annotate mercurial/crecord.py @ 32658:55ff67ffcead

scmutil: introduce binnode(ctx) as paired function with intrev(ctx) It seemed silly to convert ctx.hex() back to binary to use node.hex/short(), or to use [:12] instead of node.short() because ctx.node() could be None. Eventually I want to change wctx.rev() and wctx.node() to return wdirrev and wdirid respectively, but that's quite big API breakage and can't be achieved without some compatibility wrappers.
author Yuya Nishihara <yuya@tcha.org>
date Sat, 03 Jun 2017 19:12:01 +0900
parents b2478a996a82
children 66117dae87f9
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1 # stuff related specifically to patch manipulation / parsing
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2 #
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3 # Copyright 2008 Mark Edgington <edgimar@gmail.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7 #
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8 # This code is based on the Mark Edgington's crecord extension.
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9 # (Itself based on Bryan O'Sullivan's record extension.)
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10
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11 from __future__ import absolute_import
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12
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13 import locale
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14 import os
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15 import re
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16 import signal
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17
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18 from .i18n import _
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19 from . import (
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20 encoding,
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21 error,
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22 patch as patchmod,
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23 scmutil,
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24 util,
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25 )
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26 stringio = util.stringio
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27
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28 # This is required for ncurses to display non-ASCII characters in default user
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29 # locale encoding correctly. --immerrr
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30 locale.setlocale(locale.LC_ALL, u'')
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31
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32 # patch comments based on the git one
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33 diffhelptext = _("""# To remove '-' lines, make them ' ' lines (context).
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34 # To remove '+' lines, delete them.
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35 # Lines starting with # will be removed from the patch.
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36 """)
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37
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38 hunkhelptext = _("""#
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39 # If the patch applies cleanly, the edited hunk will immediately be
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40 # added to the record list. If it does not apply cleanly, a rejects file
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41 # will be generated. You can use that when you try again. If all lines
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42 # of the hunk are removed, then the edit is aborted and the hunk is left
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43 # unchanged.
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44 """)
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45
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46 patchhelptext = _("""#
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47 # If the patch applies cleanly, the edited patch will immediately
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48 # be finalised. If it does not apply cleanly, rejects files will be
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49 # generated. You can use those when you try again.
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50 """)
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51
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52 try:
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53 import curses
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54 curses.error
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55 except ImportError:
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56 # I have no idea if wcurses works with crecord...
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57 try:
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58 import wcurses as curses
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59 curses.error
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60 except ImportError:
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61 # wcurses is not shipped on Windows by default, or python is not
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62 # compiled with curses
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63 curses = False
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64
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65 def checkcurses(ui):
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66 """Return True if the user wants to use curses
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67
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68 This method returns True if curses is found (and that python is built with
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69 it) and that the user has the correct flag for the ui.
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70 """
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71 return curses and ui.interface("chunkselector") == "curses"
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72
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73 class patchnode(object):
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74 """abstract class for patch graph nodes
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75 (i.e. patchroot, header, hunk, hunkline)
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76 """
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77
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78 def firstchild(self):
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79 raise NotImplementedError("method must be implemented by subclass")
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80
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81 def lastchild(self):
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82 raise NotImplementedError("method must be implemented by subclass")
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83
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84 def allchildren(self):
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85 "Return a list of all of the direct children of this node"
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86 raise NotImplementedError("method must be implemented by subclass")
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87
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88 def nextsibling(self):
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89 """
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90 Return the closest next item of the same type where there are no items
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91 of different types between the current item and this closest item.
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92 If no such item exists, return None.
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93 """
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94 raise NotImplementedError("method must be implemented by subclass")
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95
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96 def prevsibling(self):
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97 """
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98 Return the closest previous item of the same type where there are no
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99 items of different types between the current item and this closest item.
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100 If no such item exists, return None.
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101 """
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102 raise NotImplementedError("method must be implemented by subclass")
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103
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104 def parentitem(self):
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105 raise NotImplementedError("method must be implemented by subclass")
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106
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107 def nextitem(self, skipfolded=True):
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108 """
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109 Try to return the next item closest to this item, regardless of item's
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110 type (header, hunk, or hunkline).
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111
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112 If skipfolded == True, and the current item is folded, then the child
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113 items that are hidden due to folding will be skipped when determining
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114 the next item.
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115
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116 If it is not possible to get the next item, return None.
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117 """
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118 try:
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119 itemfolded = self.folded
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120 except AttributeError:
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121 itemfolded = False
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122 if skipfolded and itemfolded:
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123 nextitem = self.nextsibling()
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124 if nextitem is None:
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125 try:
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126 nextitem = self.parentitem().nextsibling()
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127 except AttributeError:
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128 nextitem = None
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129 return nextitem
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130 else:
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131 # try child
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132 item = self.firstchild()
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133 if item is not None:
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134 return item
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135
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136 # else try next sibling
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137 item = self.nextsibling()
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138 if item is not None:
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139 return item
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140
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141 try:
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142 # else try parent's next sibling
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143 item = self.parentitem().nextsibling()
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144 if item is not None:
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145 return item
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146
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147 # else return grandparent's next sibling (or None)
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148 return self.parentitem().parentitem().nextsibling()
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149
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150 except AttributeError: # parent and/or grandparent was None
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151 return None
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152
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153 def previtem(self):
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154 """
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155 Try to return the previous item closest to this item, regardless of
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156 item's type (header, hunk, or hunkline).
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157
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158 If it is not possible to get the previous item, return None.
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159 """
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160 # try previous sibling's last child's last child,
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161 # else try previous sibling's last child, else try previous sibling
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162 prevsibling = self.prevsibling()
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163 if prevsibling is not None:
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164 prevsiblinglastchild = prevsibling.lastchild()
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165 if ((prevsiblinglastchild is not None) and
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166 not prevsibling.folded):
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167 prevsiblinglclc = prevsiblinglastchild.lastchild()
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168 if ((prevsiblinglclc is not None) and
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169 not prevsiblinglastchild.folded):
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170 return prevsiblinglclc
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171 else:
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172 return prevsiblinglastchild
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173 else:
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174 return prevsibling
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175
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176 # try parent (or None)
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177 return self.parentitem()
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178
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179 class patch(patchnode, list): # todo: rename patchroot
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180 """
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181 list of header objects representing the patch.
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182 """
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183 def __init__(self, headerlist):
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184 self.extend(headerlist)
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185 # add parent patch object reference to each header
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186 for header in self:
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187 header.patch = self
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188
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189 class uiheader(patchnode):
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190 """patch header
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191
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192 xxx shouldn't we move this to mercurial/patch.py ?
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193 """
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194
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195 def __init__(self, header):
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196 self.nonuiheader = header
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197 # flag to indicate whether to apply this chunk
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198 self.applied = True
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199 # flag which only affects the status display indicating if a node's
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200 # children are partially applied (i.e. some applied, some not).
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201 self.partial = False
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202
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203 # flag to indicate whether to display as folded/unfolded to user
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204 self.folded = True
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205
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206 # list of all headers in patch
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207 self.patch = None
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208
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209 # flag is False if this header was ever unfolded from initial state
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210 self.neverunfolded = True
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211 self.hunks = [uihunk(h, self) for h in self.hunks]
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212
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213 def prettystr(self):
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214 x = stringio()
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215 self.pretty(x)
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216 return x.getvalue()
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217
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218 def nextsibling(self):
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219 numheadersinpatch = len(self.patch)
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220 indexofthisheader = self.patch.index(self)
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221
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222 if indexofthisheader < numheadersinpatch - 1:
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223 nextheader = self.patch[indexofthisheader + 1]
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224 return nextheader
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225 else:
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226 return None
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227
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228 def prevsibling(self):
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229 indexofthisheader = self.patch.index(self)
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230 if indexofthisheader > 0:
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231 previousheader = self.patch[indexofthisheader - 1]
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232 return previousheader
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233 else:
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234 return None
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235
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236 def parentitem(self):
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237 """
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238 there is no 'real' parent item of a header that can be selected,
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239 so return None.
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240 """
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241 return None
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242
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243 def firstchild(self):
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244 "return the first child of this item, if one exists. otherwise None."
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245 if len(self.hunks) > 0:
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246 return self.hunks[0]
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247 else:
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248 return None
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249
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250 def lastchild(self):
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251 "return the last child of this item, if one exists. otherwise None."
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252 if len(self.hunks) > 0:
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253 return self.hunks[-1]
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254 else:
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255 return None
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256
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257 def allchildren(self):
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258 "return a list of all of the direct children of this node"
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259 return self.hunks
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260
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261 def __getattr__(self, name):
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262 return getattr(self.nonuiheader, name)
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263
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264 class uihunkline(patchnode):
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265 "represents a changed line in a hunk"
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266 def __init__(self, linetext, hunk):
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267 self.linetext = linetext
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268 self.applied = True
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269 # the parent hunk to which this line belongs
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270 self.hunk = hunk
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271 # folding lines currently is not used/needed, but this flag is needed
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272 # in the previtem method.
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273 self.folded = False
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274
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275 def prettystr(self):
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276 return self.linetext
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277
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278 def nextsibling(self):
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279 numlinesinhunk = len(self.hunk.changedlines)
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280 indexofthisline = self.hunk.changedlines.index(self)
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281
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282 if (indexofthisline < numlinesinhunk - 1):
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283 nextline = self.hunk.changedlines[indexofthisline + 1]
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284 return nextline
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285 else:
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286 return None
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287
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288 def prevsibling(self):
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289 indexofthisline = self.hunk.changedlines.index(self)
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290 if indexofthisline > 0:
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parents:
diff changeset
291 previousline = self.hunk.changedlines[indexofthisline - 1]
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292 return previousline
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parents:
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293 else:
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parents:
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294 return None
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parents:
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295
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parents:
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296 def parentitem(self):
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parents:
diff changeset
297 "return the parent to the current item"
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parents:
diff changeset
298 return self.hunk
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parents:
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299
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parents:
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300 def firstchild(self):
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parents:
diff changeset
301 "return the first child of this item, if one exists. otherwise None."
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parents:
diff changeset
302 # hunk-lines don't have children
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parents:
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303 return None
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parents:
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304
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parents:
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305 def lastchild(self):
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parents:
diff changeset
306 "return the last child of this item, if one exists. otherwise None."
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parents:
diff changeset
307 # hunk-lines don't have children
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308 return None
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parents:
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309
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parents:
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310 class uihunk(patchnode):
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parents:
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311 """ui patch hunk, wraps a hunk and keep track of ui behavior """
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312 maxcontext = 3
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313
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314 def __init__(self, hunk, header):
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315 self._hunk = hunk
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316 self.changedlines = [uihunkline(line, self) for line in hunk.hunk]
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317 self.header = header
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318 # used at end for detecting how many removed lines were un-applied
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319 self.originalremoved = self.removed
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320
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parents:
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321 # flag to indicate whether to display as folded/unfolded to user
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322 self.folded = True
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parents:
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323 # flag to indicate whether to apply this chunk
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324 self.applied = True
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parents:
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325 # flag which only affects the status display indicating if a node's
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parents:
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326 # children are partially applied (i.e. some applied, some not).
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327 self.partial = False
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328
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parents:
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329 def nextsibling(self):
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330 numhunksinheader = len(self.header.hunks)
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parents:
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331 indexofthishunk = self.header.hunks.index(self)
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parents:
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332
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parents:
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333 if (indexofthishunk < numhunksinheader - 1):
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334 nexthunk = self.header.hunks[indexofthishunk + 1]
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parents:
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335 return nexthunk
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336 else:
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337 return None
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parents:
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338
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parents:
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339 def prevsibling(self):
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340 indexofthishunk = self.header.hunks.index(self)
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341 if indexofthishunk > 0:
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parents:
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342 previoushunk = self.header.hunks[indexofthishunk - 1]
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343 return previoushunk
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344 else:
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345 return None
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parents:
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346
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parents:
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347 def parentitem(self):
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348 "return the parent to the current item"
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349 return self.header
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350
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351 def firstchild(self):
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parents:
diff changeset
352 "return the first child of this item, if one exists. otherwise None."
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353 if len(self.changedlines) > 0:
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354 return self.changedlines[0]
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355 else:
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356 return None
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parents:
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357
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parents:
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358 def lastchild(self):
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parents:
diff changeset
359 "return the last child of this item, if one exists. otherwise None."
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360 if len(self.changedlines) > 0:
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361 return self.changedlines[-1]
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362 else:
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363 return None
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parents:
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364
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parents:
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365 def allchildren(self):
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366 "return a list of all of the direct children of this node"
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367 return self.changedlines
29076
36d3535c6a47 crecord: add/remove blank lines (coding style)
Anton Shestakov <av6@dwimlabs.net>
parents: 28926
diff changeset
368
24310
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369 def countchanges(self):
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370 """changedlines -> (n+,n-)"""
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371 add = len([l for l in self.changedlines if l.applied
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372 and l.prettystr()[0] == '+'])
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373 rem = len([l for l in self.changedlines if l.applied
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parents:
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374 and l.prettystr()[0] == '-'])
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parents:
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375 return add, rem
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parents:
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376
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parents:
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377 def getfromtoline(self):
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parents:
diff changeset
378 # calculate the number of removed lines converted to context lines
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parents:
diff changeset
379 removedconvertedtocontext = self.originalremoved - self.removed
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parents:
diff changeset
380
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parents:
diff changeset
381 contextlen = (len(self.before) + len(self.after) +
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parents:
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382 removedconvertedtocontext)
29862
e7766022a61a crecord: properly handle files with No newline at eof (issue5268)
timeless <timeless@mozdev.org>
parents: 29327
diff changeset
383 if self.after and self.after[-1] == '\\ No newline at end of file\n':
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
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384 contextlen -= 1
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parents:
diff changeset
385 fromlen = contextlen + self.removed
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
386 tolen = contextlen + self.added
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
387
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parents:
diff changeset
388 # diffutils manual, section "2.2.2.2 detailed description of unified
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parents:
diff changeset
389 # format": "an empty hunk is considered to end at the line that
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
390 # precedes the hunk."
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
391 #
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Laurent Charignon <lcharignon@fb.com>
parents:
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392 # so, if either of hunks is empty, decrease its line start. --immerrr
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parents:
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393 # but only do this if fromline > 0, to avoid having, e.g fromline=-1.
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parents:
diff changeset
394 fromline, toline = self.fromline, self.toline
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
395 if fromline != 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
396 if fromlen == 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
397 fromline -= 1
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
398 if tolen == 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
399 toline -= 1
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
400
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
401 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % (
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parents:
diff changeset
402 fromline, fromlen, toline, tolen,
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
403 self.proc and (' ' + self.proc))
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
404 return fromtoline
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
405
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
406 def write(self, fp):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
407 # updated self.added/removed, which are used by getfromtoline()
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
408 self.added, self.removed = self.countchanges()
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
409 fp.write(self.getfromtoline())
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
410
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
411 hunklinelist = []
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
412 # add the following to the list: (1) all applied lines, and
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
413 # (2) all unapplied removal lines (convert these to context lines)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
414 for changedline in self.changedlines:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
415 changedlinestr = changedline.prettystr()
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
416 if changedline.applied:
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parents:
diff changeset
417 hunklinelist.append(changedlinestr)
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parents:
diff changeset
418 elif changedlinestr[0] == "-":
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
419 hunklinelist.append(" " + changedlinestr[1:])
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
420
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parents:
diff changeset
421 fp.write(''.join(self.before + hunklinelist + self.after))
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parents:
diff changeset
422
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parents:
diff changeset
423 pretty = write
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
424
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parents:
diff changeset
425 def prettystr(self):
28861
86db5cb55d46 pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents: 28638
diff changeset
426 x = stringio()
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
427 self.pretty(x)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
428 return x.getvalue()
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parents:
diff changeset
429
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parents:
diff changeset
430 def __getattr__(self, name):
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parents:
diff changeset
431 return getattr(self._hunk, name)
29076
36d3535c6a47 crecord: add/remove blank lines (coding style)
Anton Shestakov <av6@dwimlabs.net>
parents: 28926
diff changeset
432
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
433 def __repr__(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
434 return '<hunk %r@%d>' % (self.filename(), self.fromline)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
435
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
436 def filterpatch(ui, chunks, chunkselector, operation=None):
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
437 """interactively filter patch chunks into applied-only chunks"""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
438 chunks = list(chunks)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
439 # convert chunks list into structure suitable for displaying/modifying
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
440 # with curses. create a list of headers only.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
441 headers = [c for c in chunks if isinstance(c, patchmod.header)]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
442
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
443 # if there are no changed files
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
444 if len(headers) == 0:
27321
dcdf0a52ad36 crecord: add dictionary to default return value of filterpatch
Laurent Charignon <lcharignon@fb.com>
parents: 27156
diff changeset
445 return [], {}
24310
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parents:
diff changeset
446 uiheaders = [uiheader(h) for h in headers]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
447 # let user choose headers/hunks/lines, and mark their applied flags
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
448 # accordingly
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
449 ret = chunkselector(ui, uiheaders, operation=operation)
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
450 appliedhunklist = []
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
451 for hdr in uiheaders:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
452 if (hdr.applied and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
453 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
454 appliedhunklist.append(hdr)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
455 fixoffset = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
456 for hnk in hdr.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
457 if hnk.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
458 appliedhunklist.append(hnk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
459 # adjust the 'to'-line offset of the hunk to be correct
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
460 # after de-activating some of the other hunks for this file
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
461 if fixoffset:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
462 #hnk = copy.copy(hnk) # necessary??
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
463 hnk.toline += fixoffset
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
464 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
465 fixoffset += hnk.removed - hnk.added
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
466
27155
8d3c5797a175 commit: add a way to return more information from the chunkselector
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parents: 26781
diff changeset
467 return (appliedhunklist, ret)
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
468
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
469 def chunkselector(ui, headerlist, operation=None):
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
470 """
6409fb6c934d record: add crecord's ui logic to core
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parents:
diff changeset
471 curses interface to get selection of chunks, and mark the applied flags
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
472 of the chosen chunks.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
473 """
24779
23727465ff72 record: add message when starting record's curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24492
diff changeset
474 ui.write(_('starting interactive selection\n'))
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
475 chunkselector = curseschunkselector(headerlist, ui, operation)
31933
b2478a996a82 crecord: avoid setting non-existing SIGTSTP signal on windows (issue5512)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31932
diff changeset
476 origsigtstp = sentinel = object()
b2478a996a82 crecord: avoid setting non-existing SIGTSTP signal on windows (issue5512)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31932
diff changeset
477 if util.safehasattr(signal, 'SIGTSTP'):
b2478a996a82 crecord: avoid setting non-existing SIGTSTP signal on windows (issue5512)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31932
diff changeset
478 origsigtstp = signal.getsignal(signal.SIGTSTP)
31932
20a68f714f9b crecord: ensure we reinstall the SIGTSTP handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31931
diff changeset
479 try:
20a68f714f9b crecord: ensure we reinstall the SIGTSTP handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31931
diff changeset
480 curses.wrapper(chunkselector.main)
20a68f714f9b crecord: ensure we reinstall the SIGTSTP handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31931
diff changeset
481 if chunkselector.initerr is not None:
20a68f714f9b crecord: ensure we reinstall the SIGTSTP handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31931
diff changeset
482 raise error.Abort(chunkselector.initerr)
20a68f714f9b crecord: ensure we reinstall the SIGTSTP handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31931
diff changeset
483 # ncurses does not restore signal handler for SIGTSTP
20a68f714f9b crecord: ensure we reinstall the SIGTSTP handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31931
diff changeset
484 finally:
31933
b2478a996a82 crecord: avoid setting non-existing SIGTSTP signal on windows (issue5512)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31932
diff changeset
485 if origsigtstp is not sentinel:
b2478a996a82 crecord: avoid setting non-existing SIGTSTP signal on windows (issue5512)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31932
diff changeset
486 signal.signal(signal.SIGTSTP, origsigtstp)
27155
8d3c5797a175 commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents: 26781
diff changeset
487 return chunkselector.opts
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
488
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
489 def testdecorator(testfn, f):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
490 def u(*args, **kwargs):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
491 return f(testfn, *args, **kwargs)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
492 return u
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
493
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
494 def testchunkselector(testfn, ui, headerlist, operation=None):
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
495 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
496 test interface to get selection of chunks, and mark the applied flags
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
497 of the chosen chunks.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
498 """
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
499 chunkselector = curseschunkselector(headerlist, ui, operation)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
500 if testfn and os.path.exists(testfn):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
501 testf = open(testfn)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
502 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines())
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
503 testf.close()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
504 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
505 if chunkselector.handlekeypressed(testcommands.pop(0), test=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
506 break
27155
8d3c5797a175 commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents: 26781
diff changeset
507 return chunkselector.opts
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
508
30548
8d9745ff1e62 crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents: 30547
diff changeset
509 _headermessages = { # {operation: text}
8d9745ff1e62 crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents: 30547
diff changeset
510 'revert': _('Select hunks to revert'),
8d9745ff1e62 crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents: 30547
diff changeset
511 'discard': _('Select hunks to discard'),
8d9745ff1e62 crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents: 30547
diff changeset
512 None: _('Select hunks to record'),
8d9745ff1e62 crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents: 30547
diff changeset
513 }
8d9745ff1e62 crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents: 30547
diff changeset
514
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
515 class curseschunkselector(object):
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
516 def __init__(self, headerlist, ui, operation=None):
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
517 # put the headers into a patch object
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
518 self.headerlist = patch(headerlist)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
519
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
520 self.ui = ui
27155
8d3c5797a175 commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents: 26781
diff changeset
521 self.opts = {}
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
522
25556
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
523 self.errorstr = None
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
524 # list of all chunks
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
525 self.chunklist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
526 for h in headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
527 self.chunklist.append(h)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
528 self.chunklist.extend(h.hunks)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
529
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
530 # dictionary mapping (fgcolor, bgcolor) pairs to the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
531 # corresponding curses color-pair value.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
532 self.colorpairs = {}
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
533 # maps custom nicknames of color-pairs to curses color-pair values
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
534 self.colorpairnames = {}
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
535
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
536 # the currently selected header, hunk, or hunk-line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
537 self.currentselecteditem = self.headerlist[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
538
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
539 # updated when printing out patch-display -- the 'lines' here are the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
540 # line positions *in the pad*, not on the screen.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
541 self.selecteditemstartline = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
542 self.selecteditemendline = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
543
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
544 # define indentation levels
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
545 self.headerindentnumchars = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
546 self.hunkindentnumchars = 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
547 self.hunklineindentnumchars = 6
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
548
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
549 # the first line of the pad to print to the screen
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
550 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
551
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
552 # keeps track of the number of lines in the pad
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
553 self.numpadlines = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
554
30545
f3cff00c7a00 crecord: make _getstatuslines update numstatuslines
Jun Wu <quark@fb.com>
parents: 30544
diff changeset
555 self.numstatuslines = 1
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
556
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
557 # keep a running count of the number of lines printed to the pad
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
558 # (used for determining when the selected item begins/ends)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
559 self.linesprintedtopadsofar = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
560
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
561 # the first line of the pad which is visible on the screen
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
562 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
563
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
564 # stores optional text for a commit comment provided by the user
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
565 self.commenttext = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
566
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
567 # if the last 'toggle all' command caused all changes to be applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
568 self.waslasttoggleallapplied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
569
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
570 # affects some ui text
30548
8d9745ff1e62 crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents: 30547
diff changeset
571 if operation not in _headermessages:
31649
4bc3e55cf386 crecord: use ProgrammingError
Jun Wu <quark@fb.com>
parents: 30981
diff changeset
572 raise error.ProgrammingError('unexpected operation: %s' % operation)
30533
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
573 self.operation = operation
40fe96fc7cd2 crecord: add an "operation" field
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
574
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
575 def uparrowevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
576 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
577 try to select the previous item to the current item that has the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
578 most-indented level. for example, if a hunk is selected, try to select
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
579 the last hunkline of the hunk prior to the selected hunk. or, if
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
580 the first hunkline of a hunk is currently selected, then select the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
581 hunk itself.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
582 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
583 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
584
29130
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
585 nextitem = currentitem.previtem()
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
586
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
587 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
588 # if no parent item (i.e. currentitem is the first header), then
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
589 # no change...
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
590 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
591
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
592 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
593
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
594 def uparrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
595 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
596 select (if possible) the previous item on the same level as the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
597 currently selected item. otherwise, select (if possible) the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
598 parent-item of the currently selected item.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
599 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
600 currentitem = self.currentselecteditem
29130
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
601 nextitem = currentitem.prevsibling()
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
602 # if there's no previous sibling, try choosing the parent
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
603 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
604 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
605 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
606 # if no parent item (i.e. currentitem is the first header), then
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
607 # no change...
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
608 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
609
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
610 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
611
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
612 def downarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
613 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
614 try to select the next item to the current item that has the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
615 most-indented level. for example, if a hunk is selected, select
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
616 the first hunkline of the selected hunk. or, if the last hunkline of
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
617 a hunk is currently selected, then select the next hunk, if one exists,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
618 or if not, the next header if one exists.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
619 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
620 #self.startprintline += 1 #debug
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
621 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
622
29130
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
623 nextitem = currentitem.nextitem()
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
624 # if there's no next item, keep the selection as-is
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
625 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
626 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
627
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
628 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
629
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
630 def downarrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
631 """
29081
4abca4cbe768 crecord: update downarrowshiftevent() docstring, remove todo
Anton Shestakov <av6@dwimlabs.net>
parents: 29080
diff changeset
632 select (if possible) the next item on the same level as the currently
4abca4cbe768 crecord: update downarrowshiftevent() docstring, remove todo
Anton Shestakov <av6@dwimlabs.net>
parents: 29080
diff changeset
633 selected item. otherwise, select (if possible) the next item on the
4abca4cbe768 crecord: update downarrowshiftevent() docstring, remove todo
Anton Shestakov <av6@dwimlabs.net>
parents: 29080
diff changeset
634 same level as the parent item of the currently selected item.
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
635 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
636 currentitem = self.currentselecteditem
29130
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
637 nextitem = currentitem.nextsibling()
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
638 # if there's no next sibling, try choosing the parent's nextsibling
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
639 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
640 try:
29130
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
641 nextitem = currentitem.parentitem().nextsibling()
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
642 except AttributeError:
29130
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
643 # parentitem returned None, so nextsibling() can't be called
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
644 nextitem = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
645 if nextitem is None:
29130
ed2a3818c1fc crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents: 29081
diff changeset
646 # if parent has no next sibling, then no change...
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
647 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
648
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
649 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
650
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
651 def rightarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
652 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
653 select (if possible) the first of this item's child-items.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
654 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
655 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
656 nextitem = currentitem.firstchild()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
657
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
658 # turn off folding if we want to show a child-item
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
659 if currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
660 self.togglefolded(currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
661
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
662 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
663 # if no next item on parent-level, then no change...
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
664 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
665
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
666 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
667
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
668 def leftarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
669 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
670 if the current item can be folded (i.e. it is an unfolded header or
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
671 hunk), then fold it. otherwise try select (if possible) the parent
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
672 of this item.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
673 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
674 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
675
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
676 # try to fold the item
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
677 if not isinstance(currentitem, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
678 if not currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
679 self.togglefolded(item=currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
680 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
681
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
682 # if it can't be folded, try to select the parent item
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
683 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
684
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
685 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
686 # if no item on parent-level, then no change...
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
687 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
688 if not nextitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
689 self.togglefolded(item=nextitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
690
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
691 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
692
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
693 def leftarrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
694 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
695 select the header of the current item (or fold current item if the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
696 current item is already a header).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
697 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
698 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
699
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
700 if isinstance(currentitem, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
701 if not currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
702 self.togglefolded(item=currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
703 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
704
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
705 # select the parent item recursively until we're at a header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
706 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
707 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
708 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
709 break
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
710 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
711 currentitem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
712
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
713 self.currentselecteditem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
714
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
715 def updatescroll(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
716 "scroll the screen to fully show the currently-selected"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
717 selstart = self.selecteditemstartline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
718 selend = self.selecteditemendline
29942
3664537386ab crecord: delete commented line
Nathan Goldbaum <ngoldbau@illinois.edu>
parents: 29937
diff changeset
719
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
720 padstart = self.firstlineofpadtoprint
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
721 padend = padstart + self.yscreensize - self.numstatuslines - 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
722 # 'buffered' pad start/end values which scroll with a certain
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
723 # top/bottom context margin
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
724 padstartbuffered = padstart + 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
725 padendbuffered = padend - 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
726
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
727 if selend > padendbuffered:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
728 self.scrolllines(selend - padendbuffered)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
729 elif selstart < padstartbuffered:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
730 # negative values scroll in pgup direction
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
731 self.scrolllines(selstart - padstartbuffered)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
732
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
733 def scrolllines(self, numlines):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
734 "scroll the screen up (down) by numlines when numlines >0 (<0)."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
735 self.firstlineofpadtoprint += numlines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
736 if self.firstlineofpadtoprint < 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
737 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
738 if self.firstlineofpadtoprint > self.numpadlines - 1:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
739 self.firstlineofpadtoprint = self.numpadlines - 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
740
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
741 def toggleapply(self, item=None):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
742 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
743 toggle the applied flag of the specified item. if no item is specified,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
744 toggle the flag of the currently selected item.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
745 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
746 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
747 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
748
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
749 item.applied = not item.applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
750
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
751 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
752 item.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
753 if item.applied:
24492
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
754 # apply all its hunks
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
755 for hnk in item.hunks:
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
756 hnk.applied = True
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
757 # apply all their hunklines
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
758 for hunkline in hnk.changedlines:
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
759 hunkline.applied = True
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
760 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
761 # un-apply all its hunks
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
762 for hnk in item.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
763 hnk.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
764 hnk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
765 # un-apply all their hunklines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
766 for hunkline in hnk.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
767 hunkline.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
768 elif isinstance(item, uihunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
769 item.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
770 # apply all it's hunklines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
771 for hunkline in item.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
772 hunkline.applied = item.applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
773
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
774 siblingappliedstatus = [hnk.applied for hnk in item.header.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
775 allsiblingsapplied = not (False in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
776 nosiblingsapplied = not (True in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
777
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
778 siblingspartialstatus = [hnk.partial for hnk in item.header.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
779 somesiblingspartial = (True in siblingspartialstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
780
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
781 #cases where applied or partial should be removed from header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
782
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
783 # if no 'sibling' hunks are applied (including this hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
784 if nosiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
785 if not item.header.special():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
786 item.header.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
787 item.header.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
788 else: # some/all parent siblings are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
789 item.header.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
790 item.header.partial = (somesiblingspartial or
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
791 not allsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
792
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
793 elif isinstance(item, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
794 siblingappliedstatus = [ln.applied for ln in item.hunk.changedlines]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
795 allsiblingsapplied = not (False in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
796 nosiblingsapplied = not (True in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
797
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
798 # if no 'sibling' lines are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
799 if nosiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
800 item.hunk.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
801 item.hunk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
802 elif allsiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
803 item.hunk.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
804 item.hunk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
805 else: # some siblings applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
806 item.hunk.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
807 item.hunk.partial = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
808
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
809 parentsiblingsapplied = [hnk.applied for hnk
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
810 in item.hunk.header.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
811 noparentsiblingsapplied = not (True in parentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
812 allparentsiblingsapplied = not (False in parentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
813
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
814 parentsiblingspartial = [hnk.partial for hnk
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
815 in item.hunk.header.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
816 someparentsiblingspartial = (True in parentsiblingspartial)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
817
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
818 # if all parent hunks are not applied, un-apply header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
819 if noparentsiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
820 if not item.hunk.header.special():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
821 item.hunk.header.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
822 item.hunk.header.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
823 # set the applied and partial status of the header if needed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
824 else: # some/all parent siblings are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
825 item.hunk.header.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
826 item.hunk.header.partial = (someparentsiblingspartial or
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
827 not allparentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
828
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
829 def toggleall(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
830 "toggle the applied flag of all items."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
831 if self.waslasttoggleallapplied: # then unapply them this time
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
832 for item in self.headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
833 if item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
834 self.toggleapply(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
835 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
836 for item in self.headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
837 if not item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
838 self.toggleapply(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
839 self.waslasttoggleallapplied = not self.waslasttoggleallapplied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
840
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
841 def togglefolded(self, item=None, foldparent=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
842 "toggle folded flag of specified item (defaults to currently selected)"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
843 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
844 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
845 if foldparent or (isinstance(item, uiheader) and item.neverunfolded):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
846 if not isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
847 # we need to select the parent item in this case
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
848 self.currentselecteditem = item = item.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
849 elif item.neverunfolded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
850 item.neverunfolded = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
851
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
852 # also fold any foldable children of the parent/current item
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
853 if isinstance(item, uiheader): # the original or 'new' item
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
854 for child in item.allchildren():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
855 child.folded = not item.folded
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
856
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
857 if isinstance(item, (uiheader, uihunk)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
858 item.folded = not item.folded
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
859
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
860 def alignstring(self, instr, window):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
861 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
862 add whitespace to the end of a string in order to make it fill
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
863 the screen in the x direction. the current cursor position is
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
864 taken into account when making this calculation. the string can span
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
865 multiple lines.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
866 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
867 y, xstart = window.getyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
868 width = self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
869 # turn tabs into spaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
870 instr = instr.expandtabs(4)
24351
cdc4f3af2497 crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents: 24342
diff changeset
871 strwidth = encoding.colwidth(instr)
24315
7d5f935bd705 crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents: 24314
diff changeset
872 numspaces = (width - ((strwidth + xstart) % width) - 1)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
873 return instr + " " * numspaces + "\n"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
874
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
875 def printstring(self, window, text, fgcolor=None, bgcolor=None, pair=None,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
876 pairname=None, attrlist=None, towin=True, align=True, showwhtspc=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
877 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
878 print the string, text, with the specified colors and attributes, to
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
879 the specified curses window object.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
880
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
881 the foreground and background colors are of the form
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
882 curses.color_xxxx, where xxxx is one of: [black, blue, cyan, green,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
883 magenta, red, white, yellow]. if pairname is provided, a color
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
884 pair will be looked up in the self.colorpairnames dictionary.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
885
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
886 attrlist is a list containing text attributes in the form of
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
887 curses.a_xxxx, where xxxx can be: [bold, dim, normal, standout,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
888 underline].
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
889
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
890 if align == True, whitespace is added to the printed string such that
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
891 the string stretches to the right border of the window.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
892
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
893 if showwhtspc == True, trailing whitespace of a string is highlighted.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
894 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
895 # preprocess the text, converting tabs to spaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
896 text = text.expandtabs(4)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
897 # strip \n, and convert control characters to ^[char] representation
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
898 text = re.sub(r'[\x00-\x08\x0a-\x1f]',
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
899 lambda m:'^' + chr(ord(m.group()) + 64), text.strip('\n'))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
900
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
901 if pair is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
902 colorpair = pair
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
903 elif pairname is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
904 colorpair = self.colorpairnames[pairname]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
905 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
906 if fgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
907 fgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
908 if bgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
909 bgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
910 if (fgcolor, bgcolor) in self.colorpairs:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
911 colorpair = self.colorpairs[(fgcolor, bgcolor)]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
912 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
913 colorpair = self.getcolorpair(fgcolor, bgcolor)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
914 # add attributes if possible
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
915 if attrlist is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
916 attrlist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
917 if colorpair < 256:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
918 # then it is safe to apply all attributes
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
919 for textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
920 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
921 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
922 # just apply a select few (safe?) attributes
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
923 for textattr in (curses.A_UNDERLINE, curses.A_BOLD):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
924 if textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
925 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
926
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
927 y, xstart = self.chunkpad.getyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
928 t = "" # variable for counting lines printed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
929 # if requested, show trailing whitespace
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
930 if showwhtspc:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
931 origlen = len(text)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
932 text = text.rstrip(' \n') # tabs have already been expanded
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
933 strippedlen = len(text)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
934 numtrailingspaces = origlen - strippedlen
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
935
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
936 if towin:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
937 window.addstr(text, colorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
938 t += text
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
939
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
940 if showwhtspc:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
941 wscolorpair = colorpair | curses.A_REVERSE
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
942 if towin:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
943 for i in range(numtrailingspaces):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
944 window.addch(curses.ACS_CKBOARD, wscolorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
945 t += " " * numtrailingspaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
946
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
947 if align:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
948 if towin:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
949 extrawhitespace = self.alignstring("", window)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
950 window.addstr(extrawhitespace, colorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
951 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
952 # need to use t, since the x position hasn't incremented
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
953 extrawhitespace = self.alignstring(t, window)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
954 t += extrawhitespace
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
955
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
956 # is reset to 0 at the beginning of printitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
957
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
958 linesprinted = (xstart + len(t)) / self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
959 self.linesprintedtopadsofar += linesprinted
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
960 return t
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
961
30546
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
962 def _getstatuslinesegments(self):
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
963 """-> [str]. return segments"""
30547
5129ed3c2548 crecord: change help text for the space key dynamically
Jun Wu <quark@fb.com>
parents: 30546
diff changeset
964 selected = self.currentselecteditem.applied
30546
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
965 segments = [
30548
8d9745ff1e62 crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents: 30547
diff changeset
966 _headermessages[self.operation],
30546
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
967 '-',
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
968 _('[x]=selected **=collapsed'),
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
969 _('c: confirm'),
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
970 _('q: abort'),
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
971 _('arrow keys: move/expand/collapse'),
30547
5129ed3c2548 crecord: change help text for the space key dynamically
Jun Wu <quark@fb.com>
parents: 30546
diff changeset
972 _('space: deselect') if selected else _('space: select'),
30546
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
973 _('?: help'),
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
974 ]
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
975 return segments
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
976
30544
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
977 def _getstatuslines(self):
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
978 """() -> [str]. return short help used in the top status window"""
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
979 if self.errorstr is not None:
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
980 lines = [self.errorstr, _('Press any key to continue')]
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
981 else:
30546
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
982 # wrap segments to lines
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
983 segments = self._getstatuslinesegments()
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
984 width = self.xscreensize
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
985 lines = []
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
986 lastwidth = width
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
987 for s in segments:
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
988 w = encoding.colwidth(s)
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
989 sep = ' ' * (1 + (s and s[0] not in '-['))
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
990 if lastwidth + w + len(sep) >= width:
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
991 lines.append(s)
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
992 lastwidth = w
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
993 else:
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
994 lines[-1] += sep + s
9b674957e2e4 crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents: 30545
diff changeset
995 lastwidth += w + len(sep)
30545
f3cff00c7a00 crecord: make _getstatuslines update numstatuslines
Jun Wu <quark@fb.com>
parents: 30544
diff changeset
996 if len(lines) != self.numstatuslines:
f3cff00c7a00 crecord: make _getstatuslines update numstatuslines
Jun Wu <quark@fb.com>
parents: 30544
diff changeset
997 self.numstatuslines = len(lines)
f3cff00c7a00 crecord: make _getstatuslines update numstatuslines
Jun Wu <quark@fb.com>
parents: 30544
diff changeset
998 self.statuswin.resize(self.numstatuslines, self.xscreensize)
30544
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
999 return [util.ellipsis(l, self.xscreensize - 1) for l in lines]
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
1000
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1001 def updatescreen(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1002 self.statuswin.erase()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1003 self.chunkpad.erase()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1004
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1005 printstring = self.printstring
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1006
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1007 # print out the status lines at the top
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1008 try:
30544
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
1009 for line in self._getstatuslines():
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
1010 printstring(self.statuswin, line, pairname="legend")
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
1011 self.statuswin.refresh()
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1012 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1013 pass
30544
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
1014 if self.errorstr is not None:
d4035372db8d crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents: 30535
diff changeset
1015 return
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1016
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1017 # print out the patch in the remaining part of the window
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1018 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1019 self.printitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1020 self.updatescroll()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1021 self.chunkpad.refresh(self.firstlineofpadtoprint, 0,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1022 self.numstatuslines, 0,
30545
f3cff00c7a00 crecord: make _getstatuslines update numstatuslines
Jun Wu <quark@fb.com>
parents: 30544
diff changeset
1023 self.yscreensize - self.numstatuslines,
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1024 self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1025 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1026 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1027
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1028 def getstatusprefixstring(self, item):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1029 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1030 create a string to prefix a line with which indicates whether 'item'
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1031 is applied and/or folded.
28579
f571ea254f75 crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents: 28543
diff changeset
1032 """
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1033
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1034 # create checkbox string
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1035 if item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1036 if not isinstance(item, uihunkline) and item.partial:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1037 checkbox = "[~]"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1038 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1039 checkbox = "[x]"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1040 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1041 checkbox = "[ ]"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1042
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1043 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1044 if item.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1045 checkbox += "**"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1046 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1047 # one of "m", "a", or "d" (modified, added, deleted)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1048 filestatus = item.changetype
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1049
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1050 checkbox += filestatus + " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1051 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1052 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1053 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1054 # add two more spaces for headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1055 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1056 except AttributeError: # not foldable
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1057 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1058
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1059 return checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1060
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1061 def printheader(self, header, selected=False, towin=True,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1062 ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1063 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1064 print the header to the pad. if countlines is True, don't print
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1065 anything, but just count the number of lines which would be printed.
28579
f571ea254f75 crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents: 28543
diff changeset
1066 """
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1067
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1068 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1069 text = header.prettystr()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1070 chunkindex = self.chunklist.index(header)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1071
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1072 if chunkindex != 0 and not header.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1073 # add separating line before headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1074 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1075 towin=towin, align=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1076 # select color-pair based on if the header is selected
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1077 colorpair = self.getcolorpair(name=selected and "selected" or "normal",
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1078 attrlist=[curses.A_BOLD])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1079
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1080 # print out each line of the chunk, expanding it to screen width
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1081
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1082 # number of characters to indent lines on this level by
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1083 indentnumchars = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1084 checkbox = self.getstatusprefixstring(header)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1085 if not header.folded or ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1086 textlist = text.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1087 linestr = checkbox + textlist[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1088 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1089 linestr = checkbox + header.filename()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1090 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1091 towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1092 if not header.folded or ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1093 if len(textlist) > 1:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1094 for line in textlist[1:]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1095 linestr = " "*(indentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1096 outstr += self.printstring(self.chunkpad, linestr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1097 pair=colorpair, towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1098
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1099 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1100
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1101 def printhunklinesbefore(self, hunk, selected=False, towin=True,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1102 ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1103 "includes start/end line indicator"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1104 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1105 # where hunk is in list of siblings
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1106 hunkindex = hunk.header.hunks.index(hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1107
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1108 if hunkindex != 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1109 # add separating line before headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1110 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1111 towin=towin, align=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1112
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1113 colorpair = self.getcolorpair(name=selected and "selected" or "normal",
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1114 attrlist=[curses.A_BOLD])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1115
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1116 # print out from-to line with checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1117 checkbox = self.getstatusprefixstring(hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1118
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1119 lineprefix = " "*self.hunkindentnumchars + checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1120 frtoline = " " + hunk.getfromtoline().strip("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1121
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1122 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1123 align=False) # add uncolored checkbox/indent
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1124 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1125 towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1126
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1127 if hunk.folded and not ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1128 # skip remainder of output
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1129 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1130
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1131 # print out lines of the chunk preceeding changed-lines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1132 for line in hunk.before:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1133 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1134 outstr += self.printstring(self.chunkpad, linestr, towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1135
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1136 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1137
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1138 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1139 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1140 if hunk.folded and not ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1141 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1142
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1143 # a bit superfluous, but to avoid hard-coding indent amount
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1144 checkbox = self.getstatusprefixstring(hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1145 for line in hunk.after:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1146 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1147 outstr += self.printstring(self.chunkpad, linestr, towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1148
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1149 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1150
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1151 def printhunkchangedline(self, hunkline, selected=False, towin=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1152 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1153 checkbox = self.getstatusprefixstring(hunkline)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1154
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1155 linestr = hunkline.prettystr().strip("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1156
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1157 # select color-pair based on whether line is an addition/removal
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1158 if selected:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1159 colorpair = self.getcolorpair(name="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1160 elif linestr.startswith("+"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1161 colorpair = self.getcolorpair(name="addition")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1162 elif linestr.startswith("-"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1163 colorpair = self.getcolorpair(name="deletion")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1164 elif linestr.startswith("\\"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1165 colorpair = self.getcolorpair(name="normal")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1166
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1167 lineprefix = " "*self.hunklineindentnumchars + checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1168 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1169 align=False) # add uncolored checkbox/indent
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1170 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1171 towin=towin, showwhtspc=True)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1172 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1173
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1174 def printitem(self, item=None, ignorefolding=False, recursechildren=True,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1175 towin=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1176 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1177 use __printitem() to print the the specified item.applied.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1178 if item is not specified, then print the entire patch.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1179 (hiding folded elements, etc. -- see __printitem() docstring)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1180 """
28579
f571ea254f75 crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents: 28543
diff changeset
1181
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1182 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1183 item = self.headerlist
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1184 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1185 self.linesprintedtopadsofar = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1186
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1187 outstr = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1188 self.__printitem(item, ignorefolding, recursechildren, outstr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1189 towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1190 return ''.join(outstr)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1191
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1192 def outofdisplayedarea(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1193 y, _ = self.chunkpad.getyx() # cursor location
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1194 # * 2 here works but an optimization would be the max number of
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1195 # consecutive non selectable lines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1196 # i.e the max number of context line for any hunk in the patch
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1197 miny = min(0, self.firstlineofpadtoprint - self.yscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1198 maxy = self.firstlineofpadtoprint + self.yscreensize * 2
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1199 return y < miny or y > maxy
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1200
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1201 def handleselection(self, item, recursechildren):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1202 selected = (item is self.currentselecteditem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1203 if selected and recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1204 # assumes line numbering starting from line 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1205 self.selecteditemstartline = self.linesprintedtopadsofar
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1206 selecteditemlines = self.getnumlinesdisplayed(item,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1207 recursechildren=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1208 self.selecteditemendline = (self.selecteditemstartline +
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1209 selecteditemlines - 1)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1210 return selected
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1211
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1212 def __printitem(self, item, ignorefolding, recursechildren, outstr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1213 towin=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1214 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1215 recursive method for printing out patch/header/hunk/hunk-line data to
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1216 screen. also returns a string with all of the content of the displayed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1217 patch (not including coloring, etc.).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1218
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1219 if ignorefolding is True, then folded items are printed out.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1220
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1221 if recursechildren is False, then only print the item without its
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1222 child items.
28579
f571ea254f75 crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents: 28543
diff changeset
1223 """
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1224
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1225 if towin and self.outofdisplayedarea():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1226 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1227
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1228 selected = self.handleselection(item, recursechildren)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1229
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1230 # patch object is a list of headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1231 if isinstance(item, patch):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1232 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1233 for hdr in item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1234 self.__printitem(hdr, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1235 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1236 # todo: eliminate all isinstance() calls
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1237 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1238 outstr.append(self.printheader(item, selected, towin=towin,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1239 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1240 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1241 for hnk in item.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1242 self.__printitem(hnk, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1243 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1244 elif (isinstance(item, uihunk) and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1245 ((not item.header.folded) or ignorefolding)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1246 # print the hunk data which comes before the changed-lines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1247 outstr.append(self.printhunklinesbefore(item, selected, towin=towin,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1248 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1249 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1250 for l in item.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1251 self.__printitem(l, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1252 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1253 outstr.append(self.printhunklinesafter(item, towin=towin,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1254 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1255 elif (isinstance(item, uihunkline) and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1256 ((not item.hunk.folded) or ignorefolding)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1257 outstr.append(self.printhunkchangedline(item, selected,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1258 towin=towin))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1259
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1260 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1261
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1262 def getnumlinesdisplayed(self, item=None, ignorefolding=False,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1263 recursechildren=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1264 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1265 return the number of lines which would be displayed if the item were
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1266 to be printed to the display. the item will not be printed to the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1267 display (pad).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1268 if no item is given, assume the entire patch.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1269 if ignorefolding is True, folded items will be unfolded when counting
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1270 the number of lines.
28579
f571ea254f75 crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents: 28543
diff changeset
1271 """
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1272
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1273 # temporarily disable printing to windows by printstring
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1274 patchdisplaystring = self.printitem(item, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1275 recursechildren, towin=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1276 numlines = len(patchdisplaystring) / self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1277 return numlines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1278
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1279 def sigwinchhandler(self, n, frame):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1280 "handle window resizing"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1281 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1282 curses.endwin()
30315
0911191dc4c9 crecord: use scmutil.termsize()
Yuya Nishihara <yuya@tcha.org>
parents: 29957
diff changeset
1283 self.xscreensize, self.yscreensize = scmutil.termsize(self.ui)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1284 self.statuswin.resize(self.numstatuslines, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1285 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1286 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1287 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1288 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1289
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1290 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1291 attrlist=None):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1292 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1293 get a curses color pair, adding it to self.colorpairs if it is not
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1294 already defined. an optional string, name, can be passed as a shortcut
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1295 for referring to the color-pair. by default, if no arguments are
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1296 specified, the white foreground / black background color-pair is
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1297 returned.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1298
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1299 it is expected that this function will be used exclusively for
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1300 initializing color pairs, and not curses.init_pair().
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1301
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1302 attrlist is used to 'flavor' the returned color-pair. this information
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1303 is not stored in self.colorpairs. it contains attribute values like
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1304 curses.A_BOLD.
28579
f571ea254f75 crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents: 28543
diff changeset
1305 """
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1306
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1307 if (name is not None) and name in self.colorpairnames:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1308 # then get the associated color pair and return it
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1309 colorpair = self.colorpairnames[name]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1310 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1311 if fgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1312 fgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1313 if bgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1314 bgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1315 if (fgcolor, bgcolor) in self.colorpairs:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1316 colorpair = self.colorpairs[(fgcolor, bgcolor)]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1317 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1318 pairindex = len(self.colorpairs) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1319 curses.init_pair(pairindex, fgcolor, bgcolor)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1320 colorpair = self.colorpairs[(fgcolor, bgcolor)] = (
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1321 curses.color_pair(pairindex))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1322 if name is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1323 self.colorpairnames[name] = curses.color_pair(pairindex)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1324
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1325 # add attributes if possible
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1326 if attrlist is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1327 attrlist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1328 if colorpair < 256:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1329 # then it is safe to apply all attributes
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1330 for textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1331 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1332 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1333 # just apply a select few (safe?) attributes
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1334 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1335 if textattrib in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1336 colorpair |= textattrib
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1337 return colorpair
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1338
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1339 def initcolorpair(self, *args, **kwargs):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1340 "same as getcolorpair."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1341 self.getcolorpair(*args, **kwargs)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1342
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1343 def helpwindow(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1344 "print a help window to the screen. exit after any keypress."
30535
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1345 helptext = _(
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1346 """ [press any key to return to the patch-display]
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1347
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1348 crecord allows you to interactively choose among the changes you have made,
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1349 and confirm only those changes you select for further processing by the command
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1350 you are running (commit/shelve/revert), after confirming the selected
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1351 changes, the unselected changes are still present in your working copy, so you
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1352 can use crecord multiple times to split large changes into smaller changesets.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1353 the following are valid keystrokes:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1354
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1355 [space] : (un-)select item ([~]/[x] = partly/fully applied)
27936
fedd81659643 crecord: fix typo in the help text
Laurent Charignon <lcharignon@fb.com>
parents: 27914
diff changeset
1356 A : (un-)select all items
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1357 up/down-arrow [k/j] : go to previous/next unfolded item
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1358 pgup/pgdn [K/J] : go to previous/next item of same type
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1359 right/left-arrow [l/h] : go to child item / parent item
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1360 shift-left-arrow [H] : go to parent header / fold selected header
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1361 f : fold / unfold item, hiding/revealing its children
25447
093d38165e5a crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents: 24840
diff changeset
1362 F : fold / unfold parent item and all of its ancestors
29957
7d053ba73178 crecord: add an event that scrolls the selected line to the top of the screen
Nathan Goldbaum <ngoldbau@illinois.edu>
parents: 29942
diff changeset
1363 ctrl-l : scroll the selected line to the top of the screen
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1364 m : edit / resume editing the commit message
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1365 e : edit the currently selected hunk
29077
6ecd1a00977e crecord: drop the version condition for amend
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 29076
diff changeset
1366 a : toggle amend mode, only with commit -i
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1367 c : confirm selected changes
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1368 r : review/edit and confirm selected changes
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1369 q : quit without confirming (no changes will be made)
30535
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1370 ? : help (what you're currently reading)""")
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1371
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1372 helpwin = curses.newwin(self.yscreensize, 0, 0, 0)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1373 helplines = helptext.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1374 helplines = helplines + [" "]*(
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1375 self.yscreensize - self.numstatuslines - len(helplines) - 1)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1376 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1377 for line in helplines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1378 self.printstring(helpwin, line, pairname="legend")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1379 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1380 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1381 helpwin.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1382 try:
30981
a0c4e57074fe crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents: 30797
diff changeset
1383 with self.ui.timeblockedsection('crecord'):
a0c4e57074fe crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents: 30797
diff changeset
1384 helpwin.getkey()
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1385 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1386 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1387
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1388 def confirmationwindow(self, windowtext):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1389 "display an informational window, then wait for and return a keypress."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1390
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1391 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1392 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1393 lines = windowtext.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1394 for line in lines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1395 self.printstring(confirmwin, line, pairname="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1396 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1397 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1398 self.stdscr.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1399 confirmwin.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1400 try:
30981
a0c4e57074fe crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents: 30797
diff changeset
1401 with self.ui.timeblockedsection('crecord'):
a0c4e57074fe crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents: 30797
diff changeset
1402 response = chr(self.stdscr.getch())
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1403 except ValueError:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1404 response = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1405
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1406 return response
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1407
28926
0411b7998d9b crecord: cleanup the remains of commit confirmation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28925
diff changeset
1408 def reviewcommit(self):
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1409 """ask for 'y' to be pressed to confirm selected. return True if
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1410 confirmed."""
30535
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1411 confirmtext = _(
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1412 """if you answer yes to the following, the your currently chosen patch chunks
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1413 will be loaded into an editor. you may modify the patch from the editor, and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1414 save the changes if you wish to change the patch. otherwise, you can just
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1415 close the editor without saving to accept the current patch as-is.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1416
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1417 note: don't add/remove lines unless you also modify the range information.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1418 failing to follow this rule will result in the commit aborting.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1419
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1420 are you sure you want to review/edit and confirm the selected changes [yn]?
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1421 """)
30981
a0c4e57074fe crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents: 30797
diff changeset
1422 with self.ui.timeblockedsection('crecord'):
a0c4e57074fe crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents: 30797
diff changeset
1423 response = self.confirmationwindow(confirmtext)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1424 if response is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1425 response = "n"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1426 if response.lower().startswith("y"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1427 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1428 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1429 return False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1430
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1431 def toggleamend(self, opts, test):
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1432 """Toggle the amend flag.
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1433
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1434 When the amend flag is set, a commit will modify the most recently
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1435 committed changeset, instead of creating a new changeset. Otherwise, a
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1436 new changeset will be created (the normal commit behavior).
28579
f571ea254f75 crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents: 28543
diff changeset
1437 """
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1438
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1439 try:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1440 ver = float(util.version()[:3])
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1441 except ValueError:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1442 ver = 1
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1443 if ver < 2.19:
30535
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1444 msg = _("The amend option is unavailable with hg versions < 2.2\n\n"
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1445 "Press any key to continue.")
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1446 elif opts.get('amend') is None:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1447 opts['amend'] = True
30535
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1448 msg = _("Amend option is turned on -- committing the currently "
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1449 "selected changes will not create a new changeset, but "
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1450 "instead update the most recently committed changeset.\n\n"
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1451 "Press any key to continue.")
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1452 elif opts.get('amend') is True:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1453 opts['amend'] = None
30535
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1454 msg = _("Amend option is turned off -- committing the currently "
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1455 "selected changes will create a new changeset.\n\n"
3899c358b45a crecord: filter text via i18n
Jun Wu <quark@fb.com>
parents: 30533
diff changeset
1456 "Press any key to continue.")
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1457 if not test:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1458 self.confirmationwindow(msg)
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1459
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1460 def recenterdisplayedarea(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1461 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1462 once we scrolled with pg up pg down we can be pointing outside of the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1463 display zone. we print the patch with towin=False to compute the
26781
1aee2ab0f902 spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents: 26587
diff changeset
1464 location of the selected item even though it is outside of the displayed
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1465 zone and then update the scroll.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1466 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1467 self.printitem(towin=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1468 self.updatescroll()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1469
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1470 def toggleedit(self, item=None, test=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1471 """
28580
8b41ad798fb7 crecord: fix docblock indentation
Ryan McElroy <rmcelroy@fb.com>
parents: 28579
diff changeset
1472 edit the currently selected chunk
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1473 """
25555
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1474 def updateui(self):
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1475 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1476 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize)
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1477 self.updatescroll()
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1478 self.stdscr.refresh()
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1479 self.statuswin.refresh()
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1480 self.stdscr.keypad(1)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1481
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1482 def editpatchwitheditor(self, chunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1483 if chunk is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1484 self.ui.write(_('cannot edit patch for whole file'))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1485 self.ui.write("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1486 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1487 if chunk.header.binary():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1488 self.ui.write(_('cannot edit patch for binary file'))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1489 self.ui.write("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1490 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1491
28636
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1492 # write the initial patch
28861
86db5cb55d46 pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents: 28638
diff changeset
1493 patch = stringio()
28637
4874b8efe7d2 crecord: break out the help message for editing hunks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28636
diff changeset
1494 patch.write(diffhelptext + hunkhelptext)
28636
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1495 chunk.header.write(patch)
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1496 chunk.write(patch)
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1497
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1498 # start the editor and wait for it to complete
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1499 try:
28636
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1500 patch = self.ui.edit(patch.getvalue(), "",
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1501 extra={"suffix": ".diff"})
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1502 except error.Abort as exc:
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1503 self.errorstr = str(exc)
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1504 return None
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1505
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1506 # remove comment lines
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1507 patch = [line + '\n' for line in patch.splitlines()
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1508 if not line.startswith('#')]
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1509 return patchmod.parsepatch(patch)
de64020bb4ec crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28581
diff changeset
1510
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1511 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1512 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1513 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1514 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1515 if isinstance(item, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1516 item = item.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1517 if not isinstance(item, uihunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1518 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1519
27914
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1520 # To go back to that hunk or its replacement at the end of the edit
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1521 itemindex = item.parentitem().hunks.index(item)
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1522
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1523 beforeadded, beforeremoved = item.added, item.removed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1524 newpatches = editpatchwitheditor(self, item)
25557
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents: 25556
diff changeset
1525 if newpatches is None:
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents: 25556
diff changeset
1526 if not test:
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents: 25556
diff changeset
1527 updateui(self)
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents: 25556
diff changeset
1528 return
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1529 header = item.header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1530 editedhunkindex = header.hunks.index(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1531 hunksbefore = header.hunks[:editedhunkindex]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1532 hunksafter = header.hunks[editedhunkindex + 1:]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1533 newpatchheader = newpatches[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1534 newhunks = [uihunk(h, header) for h in newpatchheader.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1535 newadded = sum([h.added for h in newhunks])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1536 newremoved = sum([h.removed for h in newhunks])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1537 offset = (newadded - beforeadded) - (newremoved - beforeremoved)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1538
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1539 for h in hunksafter:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1540 h.toline += offset
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1541 for h in newhunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1542 h.folded = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1543 header.hunks = hunksbefore + newhunks + hunksafter
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1544 if self.emptypatch():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1545 header.hunks = hunksbefore + [item] + hunksafter
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1546 self.currentselecteditem = header
27914
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1547 if len(header.hunks) > itemindex:
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1548 self.currentselecteditem = header.hunks[itemindex]
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1549
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1550 if not test:
25555
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1551 updateui(self)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1552
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1553 def emptypatch(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1554 item = self.headerlist
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1555 if not item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1556 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1557 for header in item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1558 if header.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1559 return False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1560 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1561
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1562 def handlekeypressed(self, keypressed, test=False):
28581
3c8f0a605504 crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents: 28580
diff changeset
1563 """
3c8f0a605504 crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents: 28580
diff changeset
1564 Perform actions based on pressed keys.
3c8f0a605504 crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents: 28580
diff changeset
1565
3c8f0a605504 crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents: 28580
diff changeset
1566 Return true to exit the main loop.
3c8f0a605504 crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents: 28580
diff changeset
1567 """
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1568 if keypressed in ["k", "KEY_UP"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1569 self.uparrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1570 if keypressed in ["K", "KEY_PPAGE"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1571 self.uparrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1572 elif keypressed in ["j", "KEY_DOWN"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1573 self.downarrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1574 elif keypressed in ["J", "KEY_NPAGE"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1575 self.downarrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1576 elif keypressed in ["l", "KEY_RIGHT"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1577 self.rightarrowevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1578 elif keypressed in ["h", "KEY_LEFT"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1579 self.leftarrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1580 elif keypressed in ["H", "KEY_SLEFT"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1581 self.leftarrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1582 elif keypressed in ["q"]:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26421
diff changeset
1583 raise error.Abort(_('user quit'))
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1584 elif keypressed in ['a']:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1585 self.toggleamend(self.opts, test)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1586 elif keypressed in ["c"]:
28925
ee56a86e2782 crecord: drop the extra confirmation screen
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28861
diff changeset
1587 return True
28638
44319097e7b9 crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28637
diff changeset
1588 elif test and keypressed in ['X']:
44319097e7b9 crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28637
diff changeset
1589 return True
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1590 elif keypressed in ["r"]:
28926
0411b7998d9b crecord: cleanup the remains of commit confirmation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28925
diff changeset
1591 if self.reviewcommit():
28638
44319097e7b9 crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28637
diff changeset
1592 self.opts['review'] = True
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1593 return True
28638
44319097e7b9 crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28637
diff changeset
1594 elif test and keypressed in ['R']:
44319097e7b9 crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28637
diff changeset
1595 self.opts['review'] = True
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1596 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1597 elif keypressed in [' '] or (test and keypressed in ["TOGGLE"]):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1598 self.toggleapply()
30797
0bde7372e4c0 crecord: add an experimental option for space key to move cursor down
Anton Shestakov <av6@dwimlabs.net>
parents: 30548
diff changeset
1599 if self.ui.configbool('experimental', 'spacemovesdown'):
0bde7372e4c0 crecord: add an experimental option for space key to move cursor down
Anton Shestakov <av6@dwimlabs.net>
parents: 30548
diff changeset
1600 self.downarrowevent()
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1601 elif keypressed in ['A']:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1602 self.toggleall()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1603 elif keypressed in ['e']:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1604 self.toggleedit(test=test)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1605 elif keypressed in ["f"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1606 self.togglefolded()
25447
093d38165e5a crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents: 24840
diff changeset
1607 elif keypressed in ["F"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1608 self.togglefolded(foldparent=True)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1609 elif keypressed in ["?"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1610 self.helpwindow()
25419
6e62a5b3442d crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents: 25359
diff changeset
1611 self.stdscr.clear()
6e62a5b3442d crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents: 25359
diff changeset
1612 self.stdscr.refresh()
29957
7d053ba73178 crecord: add an event that scrolls the selected line to the top of the screen
Nathan Goldbaum <ngoldbau@illinois.edu>
parents: 29942
diff changeset
1613 elif curses.unctrl(keypressed) in ["^L"]:
7d053ba73178 crecord: add an event that scrolls the selected line to the top of the screen
Nathan Goldbaum <ngoldbau@illinois.edu>
parents: 29942
diff changeset
1614 # scroll the current line to the top of the screen
7d053ba73178 crecord: add an event that scrolls the selected line to the top of the screen
Nathan Goldbaum <ngoldbau@illinois.edu>
parents: 29942
diff changeset
1615 self.scrolllines(self.selecteditemstartline)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1616
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1617 def main(self, stdscr):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1618 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1619 method to be wrapped by curses.wrapper() for selecting chunks.
28579
f571ea254f75 crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents: 28543
diff changeset
1620 """
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1621
31931
0130c3e1b1d9 crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31930
diff changeset
1622 origsigwinch = sentinel = object()
0130c3e1b1d9 crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31930
diff changeset
1623 if util.safehasattr(signal, 'SIGWINCH'):
0130c3e1b1d9 crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31930
diff changeset
1624 origsigwinch = signal.signal(signal.SIGWINCH,
0130c3e1b1d9 crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31930
diff changeset
1625 self.sigwinchhandler)
31930
7e7743a01103 crecord: ensure we reinstall the SIGWINCH handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31929
diff changeset
1626 try:
7e7743a01103 crecord: ensure we reinstall the SIGWINCH handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31929
diff changeset
1627 return self._main(stdscr)
7e7743a01103 crecord: ensure we reinstall the SIGWINCH handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31929
diff changeset
1628 finally:
31931
0130c3e1b1d9 crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31930
diff changeset
1629 if origsigwinch is not sentinel:
0130c3e1b1d9 crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31930
diff changeset
1630 signal.signal(signal.SIGWINCH, origsigwinch)
31929
bf6b44da1d8e crecord: extract most of 'main' into a sub function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31649
diff changeset
1631
bf6b44da1d8e crecord: extract most of 'main' into a sub function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31649
diff changeset
1632 def _main(self, stdscr):
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1633 self.stdscr = stdscr
25820
701d8c362aa2 crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents: 25807
diff changeset
1634 # error during initialization, cannot be printed in the curses
701d8c362aa2 crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents: 25807
diff changeset
1635 # interface, it should be printed by the calling code
701d8c362aa2 crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents: 25807
diff changeset
1636 self.initerr = None
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1637 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1638
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1639 curses.start_color()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1640 curses.use_default_colors()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1641
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1642 # available colors: black, blue, cyan, green, magenta, white, yellow
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1643 # init_pair(color_id, foreground_color, background_color)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1644 self.initcolorpair(None, None, name="normal")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1645 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_MAGENTA,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1646 name="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1647 self.initcolorpair(curses.COLOR_RED, None, name="deletion")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1648 self.initcolorpair(curses.COLOR_GREEN, None, name="addition")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1649 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1650 # newwin([height, width,] begin_y, begin_x)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1651 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1652 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1653
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1654 # figure out how much space to allocate for the chunk-pad which is
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1655 # used for displaying the patch
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1656
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1657 # stupid hack to prevent getnumlinesdisplayed from failing
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1658 self.chunkpad = curses.newpad(1, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1659
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1660 # add 1 so to account for last line text reaching end of line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1661 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1662
25821
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1663 try:
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1664 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize)
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1665 except curses.error:
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1666 self.initerr = _('this diff is too large to be displayed')
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1667 return
30332
318a24b52eeb spelling: fixes of non-dictionary words
Mads Kiilerich <madski@unity3d.com>
parents: 30315
diff changeset
1668 # initialize selecteditemendline (initial start-line is 0)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1669 self.selecteditemendline = self.getnumlinesdisplayed(
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1670 self.currentselecteditem, recursechildren=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1671
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1672 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1673 self.updatescreen()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1674 try:
30981
a0c4e57074fe crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents: 30797
diff changeset
1675 with self.ui.timeblockedsection('crecord'):
a0c4e57074fe crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents: 30797
diff changeset
1676 keypressed = self.statuswin.getkey()
25556
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1677 if self.errorstr is not None:
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1678 self.errorstr = None
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1679 continue
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1680 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1681 keypressed = "foobar"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1682 if self.handlekeypressed(keypressed):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1683 break