Mercurial > hg
annotate mercurial/crecord.py @ 29079:90bb5bdb0b2f
crecord: remove skipfolded keyword argument from patchnode.previtem()
It wasn't used, it wasn't implemented. Probably was a copy-paste bonus from
patchnode.nextitem()
author | Anton Shestakov <av6@dwimlabs.net> |
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date | Thu, 05 May 2016 18:13:25 +0800 |
parents | eeacfa36ed3f |
children | 38f373497784 |
rev | line source |
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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 import struct |
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18 import sys |
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19 |
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20 from .i18n import _ |
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21 from . import ( |
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22 encoding, |
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23 error, |
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24 patch as patchmod, |
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25 util, |
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26 ) |
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27 stringio = util.stringio |
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28 |
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29 # This is required for ncurses to display non-ASCII characters in default user |
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30 # locale encoding correctly. --immerrr |
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31 locale.setlocale(locale.LC_ALL, '') |
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32 |
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33 # patch comments based on the git one |
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34 diffhelptext = _("""# To remove '-' lines, make them ' ' lines (context). |
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35 # To remove '+' lines, delete them. |
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36 # Lines starting with # will be removed from the patch. |
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37 """) |
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38 |
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39 hunkhelptext = _("""# |
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40 # If the patch applies cleanly, the edited hunk will immediately be |
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41 # added to the record list. If it does not apply cleanly, a rejects file |
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42 # will be generated. You can use that when you try again. If all lines |
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43 # of the hunk are removed, then the edit is aborted and the hunk is left |
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44 # unchanged. |
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45 """) |
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46 |
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47 patchhelptext = _("""# |
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48 # If the patch applies cleanly, the edited patch will immediately |
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49 # be finalised. If it does not apply cleanly, rejects files will be |
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50 # generated. You can use those when you try again. |
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51 """) |
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52 |
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53 try: |
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54 import curses |
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55 import fcntl |
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56 import termios |
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57 curses.error |
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58 fcntl.ioctl |
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59 termios.TIOCGWINSZ |
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60 except ImportError: |
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61 # I have no idea if wcurses works with crecord... |
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62 try: |
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63 import wcurses as curses |
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64 curses.error |
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65 except ImportError: |
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66 # wcurses is not shipped on Windows by default, or python is not |
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67 # compiled with curses |
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68 curses = False |
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69 |
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70 def checkcurses(ui): |
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71 """Return True if the user wants to use curses |
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72 |
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73 This method returns True if curses is found (and that python is built with |
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74 it) and that the user has the correct flag for the ui. |
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75 """ |
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76 return curses and ui.interface("chunkselector") == "curses" |
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77 |
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78 _origstdout = sys.__stdout__ # used by gethw() |
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79 |
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80 class patchnode(object): |
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81 """abstract class for patch graph nodes |
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82 (i.e. patchroot, header, hunk, hunkline) |
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83 """ |
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84 |
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85 def firstchild(self): |
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86 raise NotImplementedError("method must be implemented by subclass") |
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87 |
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88 def lastchild(self): |
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89 raise NotImplementedError("method must be implemented by subclass") |
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90 |
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91 def allchildren(self): |
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92 "Return a list of all of the direct children of this node" |
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93 raise NotImplementedError("method must be implemented by subclass") |
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94 |
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95 def nextsibling(self): |
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96 """ |
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97 Return the closest next item of the same type where there are no items |
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98 of different types between the current item and this closest item. |
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99 If no such item exists, return None. |
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100 """ |
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101 raise NotImplementedError("method must be implemented by subclass") |
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102 |
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103 def prevsibling(self): |
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104 """ |
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105 Return the closest previous item of the same type where there are no |
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106 items of different types between the current item and this closest item. |
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107 If no such item exists, return None. |
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108 """ |
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109 raise NotImplementedError("method must be implemented by subclass") |
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110 |
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111 def parentitem(self): |
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112 raise NotImplementedError("method must be implemented by subclass") |
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113 |
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114 def nextitem(self, constrainlevel=True, skipfolded=True): |
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115 """ |
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116 If constrainLevel == True, return the closest next item |
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117 of the same type where there are no items of different types between |
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118 the current item and this closest item. |
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119 |
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120 If constrainLevel == False, then try to return the next item |
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121 closest to this item, regardless of item's type (header, hunk, or |
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122 HunkLine). |
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123 |
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124 If skipFolded == True, and the current item is folded, then the child |
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125 items that are hidden due to folding will be skipped when determining |
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126 the next item. |
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127 |
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128 If it is not possible to get the next item, return None. |
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129 """ |
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130 try: |
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131 itemfolded = self.folded |
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132 except AttributeError: |
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133 itemfolded = False |
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134 if constrainlevel: |
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135 return self.nextsibling() |
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136 elif skipfolded and itemfolded: |
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137 nextitem = self.nextsibling() |
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138 if nextitem is None: |
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139 try: |
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140 nextitem = self.parentitem().nextsibling() |
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141 except AttributeError: |
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142 nextitem = None |
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143 return nextitem |
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144 else: |
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145 # try child |
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146 item = self.firstchild() |
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147 if item is not None: |
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148 return item |
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149 |
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150 # else try next sibling |
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151 item = self.nextsibling() |
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152 if item is not None: |
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153 return item |
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154 |
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155 try: |
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156 # else try parent's next sibling |
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157 item = self.parentitem().nextsibling() |
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158 if item is not None: |
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159 return item |
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160 |
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161 # else return grandparent's next sibling (or None) |
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162 return self.parentitem().parentitem().nextsibling() |
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163 |
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164 except AttributeError: # parent and/or grandparent was None |
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165 return None |
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166 |
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167 def previtem(self, constrainlevel=True): |
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168 """ |
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169 If constrainLevel == True, return the closest previous item |
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170 of the same type where there are no items of different types between |
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171 the current item and this closest item. |
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172 |
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173 If constrainLevel == False, then try to return the previous item |
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174 closest to this item, regardless of item's type (header, hunk, or |
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175 HunkLine). |
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176 |
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177 If it is not possible to get the previous item, return None. |
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178 """ |
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179 if constrainlevel: |
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180 return self.prevsibling() |
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181 else: |
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182 # try previous sibling's last child's last child, |
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183 # else try previous sibling's last child, else try previous sibling |
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184 prevsibling = self.prevsibling() |
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185 if prevsibling is not None: |
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186 prevsiblinglastchild = prevsibling.lastchild() |
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187 if ((prevsiblinglastchild is not None) and |
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188 not prevsibling.folded): |
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189 prevsiblinglclc = prevsiblinglastchild.lastchild() |
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190 if ((prevsiblinglclc is not None) and |
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191 not prevsiblinglastchild.folded): |
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192 return prevsiblinglclc |
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193 else: |
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194 return prevsiblinglastchild |
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195 else: |
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196 return prevsibling |
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197 |
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198 # try parent (or None) |
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199 return self.parentitem() |
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200 |
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201 class patch(patchnode, list): # todo: rename patchroot |
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202 """ |
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203 list of header objects representing the patch. |
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204 """ |
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205 def __init__(self, headerlist): |
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206 self.extend(headerlist) |
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207 # add parent patch object reference to each header |
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208 for header in self: |
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209 header.patch = self |
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210 |
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211 class uiheader(patchnode): |
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212 """patch header |
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213 |
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214 xxx shouldn't we move this to mercurial/patch.py ? |
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215 """ |
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216 |
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217 def __init__(self, header): |
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218 self.nonuiheader = header |
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219 # flag to indicate whether to apply this chunk |
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220 self.applied = True |
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221 # flag which only affects the status display indicating if a node's |
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222 # children are partially applied (i.e. some applied, some not). |
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223 self.partial = False |
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224 |
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225 # flag to indicate whether to display as folded/unfolded to user |
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226 self.folded = True |
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227 |
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228 # list of all headers in patch |
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229 self.patch = None |
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230 |
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231 # flag is False if this header was ever unfolded from initial state |
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232 self.neverunfolded = True |
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233 self.hunks = [uihunk(h, self) for h in self.hunks] |
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234 |
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235 def prettystr(self): |
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236 x = stringio() |
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237 self.pretty(x) |
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238 return x.getvalue() |
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239 |
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240 def nextsibling(self): |
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241 numheadersinpatch = len(self.patch) |
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242 indexofthisheader = self.patch.index(self) |
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243 |
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244 if indexofthisheader < numheadersinpatch - 1: |
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245 nextheader = self.patch[indexofthisheader + 1] |
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246 return nextheader |
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247 else: |
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248 return None |
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249 |
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250 def prevsibling(self): |
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251 indexofthisheader = self.patch.index(self) |
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252 if indexofthisheader > 0: |
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253 previousheader = self.patch[indexofthisheader - 1] |
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254 return previousheader |
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255 else: |
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256 return None |
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257 |
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258 def parentitem(self): |
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259 """ |
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260 there is no 'real' parent item of a header that can be selected, |
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261 so return None. |
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262 """ |
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263 return None |
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264 |
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265 def firstchild(self): |
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266 "return the first child of this item, if one exists. otherwise None." |
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267 if len(self.hunks) > 0: |
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268 return self.hunks[0] |
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269 else: |
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270 return None |
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271 |
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272 def lastchild(self): |
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273 "return the last child of this item, if one exists. otherwise None." |
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274 if len(self.hunks) > 0: |
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275 return self.hunks[-1] |
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276 else: |
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277 return None |
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278 |
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279 def allchildren(self): |
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280 "return a list of all of the direct children of this node" |
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281 return self.hunks |
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282 |
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283 def __getattr__(self, name): |
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284 return getattr(self.nonuiheader, name) |
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285 |
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286 class uihunkline(patchnode): |
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287 "represents a changed line in a hunk" |
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288 def __init__(self, linetext, hunk): |
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289 self.linetext = linetext |
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290 self.applied = True |
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291 # the parent hunk to which this line belongs |
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292 self.hunk = hunk |
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293 # folding lines currently is not used/needed, but this flag is needed |
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294 # in the previtem method. |
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295 self.folded = False |
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296 |
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297 def prettystr(self): |
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298 return self.linetext |
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299 |
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300 def nextsibling(self): |
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301 numlinesinhunk = len(self.hunk.changedlines) |
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302 indexofthisline = self.hunk.changedlines.index(self) |
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303 |
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304 if (indexofthisline < numlinesinhunk - 1): |
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305 nextline = self.hunk.changedlines[indexofthisline + 1] |
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306 return nextline |
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307 else: |
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308 return None |
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309 |
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310 def prevsibling(self): |
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311 indexofthisline = self.hunk.changedlines.index(self) |
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312 if indexofthisline > 0: |
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313 previousline = self.hunk.changedlines[indexofthisline - 1] |
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314 return previousline |
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315 else: |
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316 return None |
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317 |
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318 def parentitem(self): |
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319 "return the parent to the current item" |
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320 return self.hunk |
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321 |
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322 def firstchild(self): |
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323 "return the first child of this item, if one exists. otherwise None." |
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324 # hunk-lines don't have children |
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325 return None |
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326 |
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327 def lastchild(self): |
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328 "return the last child of this item, if one exists. otherwise None." |
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329 # hunk-lines don't have children |
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330 return None |
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331 |
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332 class uihunk(patchnode): |
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333 """ui patch hunk, wraps a hunk and keep track of ui behavior """ |
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334 maxcontext = 3 |
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335 |
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336 def __init__(self, hunk, header): |
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337 self._hunk = hunk |
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338 self.changedlines = [uihunkline(line, self) for line in hunk.hunk] |
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339 self.header = header |
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340 # used at end for detecting how many removed lines were un-applied |
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341 self.originalremoved = self.removed |
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342 |
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343 # flag to indicate whether to display as folded/unfolded to user |
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344 self.folded = True |
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345 # flag to indicate whether to apply this chunk |
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346 self.applied = True |
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347 # flag which only affects the status display indicating if a node's |
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348 # children are partially applied (i.e. some applied, some not). |
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349 self.partial = False |
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350 |
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351 def nextsibling(self): |
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352 numhunksinheader = len(self.header.hunks) |
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353 indexofthishunk = self.header.hunks.index(self) |
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354 |
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355 if (indexofthishunk < numhunksinheader - 1): |
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356 nexthunk = self.header.hunks[indexofthishunk + 1] |
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357 return nexthunk |
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358 else: |
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359 return None |
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360 |
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361 def prevsibling(self): |
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362 indexofthishunk = self.header.hunks.index(self) |
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363 if indexofthishunk > 0: |
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364 previoushunk = self.header.hunks[indexofthishunk - 1] |
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365 return previoushunk |
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366 else: |
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367 return None |
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368 |
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369 def parentitem(self): |
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370 "return the parent to the current item" |
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371 return self.header |
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372 |
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373 def firstchild(self): |
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374 "return the first child of this item, if one exists. otherwise None." |
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375 if len(self.changedlines) > 0: |
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376 return self.changedlines[0] |
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377 else: |
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378 return None |
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379 |
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380 def lastchild(self): |
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381 "return the last child of this item, if one exists. otherwise None." |
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382 if len(self.changedlines) > 0: |
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383 return self.changedlines[-1] |
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384 else: |
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385 return None |
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386 |
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387 def allchildren(self): |
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388 "return a list of all of the direct children of this node" |
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389 return self.changedlines |
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390 |
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391 def countchanges(self): |
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392 """changedlines -> (n+,n-)""" |
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393 add = len([l for l in self.changedlines if l.applied |
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394 and l.prettystr()[0] == '+']) |
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395 rem = len([l for l in self.changedlines if l.applied |
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396 and l.prettystr()[0] == '-']) |
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397 return add, rem |
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398 |
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399 def getfromtoline(self): |
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400 # calculate the number of removed lines converted to context lines |
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401 removedconvertedtocontext = self.originalremoved - self.removed |
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402 |
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403 contextlen = (len(self.before) + len(self.after) + |
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404 removedconvertedtocontext) |
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405 if self.after and self.after[-1] == '\\ no newline at end of file\n': |
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406 contextlen -= 1 |
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407 fromlen = contextlen + self.removed |
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408 tolen = contextlen + self.added |
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409 |
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410 # diffutils manual, section "2.2.2.2 detailed description of unified |
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411 # format": "an empty hunk is considered to end at the line that |
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412 # precedes the hunk." |
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413 # |
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414 # so, if either of hunks is empty, decrease its line start. --immerrr |
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415 # but only do this if fromline > 0, to avoid having, e.g fromline=-1. |
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416 fromline, toline = self.fromline, self.toline |
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417 if fromline != 0: |
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418 if fromlen == 0: |
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419 fromline -= 1 |
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420 if tolen == 0: |
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421 toline -= 1 |
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422 |
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423 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % ( |
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424 fromline, fromlen, toline, tolen, |
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425 self.proc and (' ' + self.proc)) |
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426 return fromtoline |
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427 |
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428 def write(self, fp): |
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429 # updated self.added/removed, which are used by getfromtoline() |
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430 self.added, self.removed = self.countchanges() |
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431 fp.write(self.getfromtoline()) |
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432 |
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433 hunklinelist = [] |
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434 # add the following to the list: (1) all applied lines, and |
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435 # (2) all unapplied removal lines (convert these to context lines) |
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436 for changedline in self.changedlines: |
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437 changedlinestr = changedline.prettystr() |
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438 if changedline.applied: |
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439 hunklinelist.append(changedlinestr) |
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440 elif changedlinestr[0] == "-": |
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441 hunklinelist.append(" " + changedlinestr[1:]) |
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442 |
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443 fp.write(''.join(self.before + hunklinelist + self.after)) |
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444 |
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445 pretty = write |
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446 |
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447 def prettystr(self): |
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448 x = stringio() |
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449 self.pretty(x) |
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450 return x.getvalue() |
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451 |
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452 def __getattr__(self, name): |
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453 return getattr(self._hunk, name) |
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454 |
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455 def __repr__(self): |
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456 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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457 |
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458 def filterpatch(ui, chunks, chunkselector, operation=None): |
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459 """interactively filter patch chunks into applied-only chunks""" |
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460 |
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461 if operation is None: |
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462 operation = _('confirm') |
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463 chunks = list(chunks) |
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464 # convert chunks list into structure suitable for displaying/modifying |
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465 # with curses. create a list of headers only. |
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466 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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467 |
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468 # if there are no changed files |
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469 if len(headers) == 0: |
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470 return [], {} |
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471 uiheaders = [uiheader(h) for h in headers] |
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472 # let user choose headers/hunks/lines, and mark their applied flags |
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473 # accordingly |
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474 ret = chunkselector(ui, uiheaders) |
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475 appliedhunklist = [] |
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476 for hdr in uiheaders: |
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477 if (hdr.applied and |
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478 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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479 appliedhunklist.append(hdr) |
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480 fixoffset = 0 |
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481 for hnk in hdr.hunks: |
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482 if hnk.applied: |
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483 appliedhunklist.append(hnk) |
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484 # adjust the 'to'-line offset of the hunk to be correct |
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485 # after de-activating some of the other hunks for this file |
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486 if fixoffset: |
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487 #hnk = copy.copy(hnk) # necessary?? |
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488 hnk.toline += fixoffset |
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489 else: |
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490 fixoffset += hnk.removed - hnk.added |
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491 |
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492 return (appliedhunklist, ret) |
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493 |
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494 def gethw(): |
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495 """ |
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496 magically get the current height and width of the window (without initscr) |
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497 |
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498 this is a rip-off of a rip-off - taken from the bpython code. it is |
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499 useful / necessary because otherwise curses.initscr() must be called, |
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500 which can leave the terminal in a nasty state after exiting. |
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501 """ |
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502 h, w = struct.unpack( |
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503 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2] |
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504 return h, w |
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505 |
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506 def chunkselector(ui, headerlist): |
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507 """ |
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508 curses interface to get selection of chunks, and mark the applied flags |
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509 of the chosen chunks. |
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510 """ |
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511 ui.write(_('starting interactive selection\n')) |
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512 chunkselector = curseschunkselector(headerlist, ui) |
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513 f = signal.getsignal(signal.SIGTSTP) |
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514 curses.wrapper(chunkselector.main) |
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515 if chunkselector.initerr is not None: |
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516 raise error.Abort(chunkselector.initerr) |
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517 # ncurses does not restore signal handler for SIGTSTP |
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518 signal.signal(signal.SIGTSTP, f) |
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519 return chunkselector.opts |
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520 |
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521 def testdecorator(testfn, f): |
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522 def u(*args, **kwargs): |
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523 return f(testfn, *args, **kwargs) |
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524 return u |
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525 |
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526 def testchunkselector(testfn, ui, headerlist): |
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527 """ |
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528 test interface to get selection of chunks, and mark the applied flags |
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529 of the chosen chunks. |
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530 """ |
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531 chunkselector = curseschunkselector(headerlist, ui) |
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532 if testfn and os.path.exists(testfn): |
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533 testf = open(testfn) |
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534 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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535 testf.close() |
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536 while True: |
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537 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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538 break |
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539 return chunkselector.opts |
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540 |
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541 class curseschunkselector(object): |
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542 def __init__(self, headerlist, ui): |
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543 # put the headers into a patch object |
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544 self.headerlist = patch(headerlist) |
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545 |
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546 self.ui = ui |
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547 self.opts = {} |
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548 |
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549 self.errorstr = None |
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550 # list of all chunks |
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551 self.chunklist = [] |
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552 for h in headerlist: |
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553 self.chunklist.append(h) |
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554 self.chunklist.extend(h.hunks) |
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555 |
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556 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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557 # corresponding curses color-pair value. |
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558 self.colorpairs = {} |
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559 # maps custom nicknames of color-pairs to curses color-pair values |
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560 self.colorpairnames = {} |
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561 |
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562 # the currently selected header, hunk, or hunk-line |
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563 self.currentselecteditem = self.headerlist[0] |
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564 |
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565 # updated when printing out patch-display -- the 'lines' here are the |
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566 # line positions *in the pad*, not on the screen. |
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567 self.selecteditemstartline = 0 |
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568 self.selecteditemendline = None |
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569 |
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570 # define indentation levels |
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571 self.headerindentnumchars = 0 |
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572 self.hunkindentnumchars = 3 |
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573 self.hunklineindentnumchars = 6 |
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574 |
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575 # the first line of the pad to print to the screen |
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576 self.firstlineofpadtoprint = 0 |
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577 |
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578 # keeps track of the number of lines in the pad |
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579 self.numpadlines = None |
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580 |
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581 self.numstatuslines = 2 |
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582 |
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583 # keep a running count of the number of lines printed to the pad |
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584 # (used for determining when the selected item begins/ends) |
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585 self.linesprintedtopadsofar = 0 |
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586 |
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587 # the first line of the pad which is visible on the screen |
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588 self.firstlineofpadtoprint = 0 |
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589 |
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590 # stores optional text for a commit comment provided by the user |
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591 self.commenttext = "" |
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592 |
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593 # if the last 'toggle all' command caused all changes to be applied |
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594 self.waslasttoggleallapplied = True |
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595 |
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596 def uparrowevent(self): |
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597 """ |
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598 try to select the previous item to the current item that has the |
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599 most-indented level. for example, if a hunk is selected, try to select |
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600 the last hunkline of the hunk prior to the selected hunk. or, if |
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601 the first hunkline of a hunk is currently selected, then select the |
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602 hunk itself. |
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603 |
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604 if the currently selected item is already at the top of the screen, |
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605 scroll the screen down to show the new-selected item. |
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606 """ |
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607 currentitem = self.currentselecteditem |
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608 |
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609 nextitem = currentitem.previtem(constrainlevel=False) |
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610 |
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611 if nextitem is None: |
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612 # if no parent item (i.e. currentitem is the first header), then |
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613 # no change... |
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614 nextitem = currentitem |
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615 |
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616 self.currentselecteditem = nextitem |
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617 |
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618 def uparrowshiftevent(self): |
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619 """ |
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620 select (if possible) the previous item on the same level as the |
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621 currently selected item. otherwise, select (if possible) the |
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622 parent-item of the currently selected item. |
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623 |
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624 if the currently selected item is already at the top of the screen, |
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625 scroll the screen down to show the new-selected item. |
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626 """ |
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627 currentitem = self.currentselecteditem |
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628 nextitem = currentitem.previtem() |
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629 # if there's no previous item on this level, try choosing the parent |
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630 if nextitem is None: |
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631 nextitem = currentitem.parentitem() |
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632 if nextitem is None: |
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633 # if no parent item (i.e. currentitem is the first header), then |
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634 # no change... |
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635 nextitem = currentitem |
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636 |
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637 self.currentselecteditem = nextitem |
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638 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
639 def downarrowevent(self): |
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diff
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|
640 """ |
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parents:
diff
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|
641 try to select the next item to the current item that has the |
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Laurent Charignon <lcharignon@fb.com>
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diff
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642 most-indented level. for example, if a hunk is selected, select |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
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|
643 the first hunkline of the selected hunk. or, if the last hunkline of |
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parents:
diff
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|
644 a hunk is currently selected, then select the next hunk, if one exists, |
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parents:
diff
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|
645 or if not, the next header if one exists. |
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parents:
diff
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|
646 |
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parents:
diff
changeset
|
647 if the currently selected item is already at the bottom of the screen, |
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parents:
diff
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|
648 scroll the screen up to show the new-selected item. |
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649 """ |
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parents:
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|
650 #self.startprintline += 1 #debug |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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651 currentitem = self.currentselecteditem |
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diff
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|
652 |
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parents:
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653 nextitem = currentitem.nextitem(constrainlevel=False) |
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parents:
diff
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654 # if there's no next item, keep the selection as-is |
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parents:
diff
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|
655 if nextitem is None: |
6409fb6c934d
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parents:
diff
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|
656 nextitem = currentitem |
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parents:
diff
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|
657 |
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parents:
diff
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|
658 self.currentselecteditem = nextitem |
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parents:
diff
changeset
|
659 |
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parents:
diff
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|
660 def downarrowshiftevent(self): |
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|
661 """ |
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parents:
diff
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|
662 if the cursor is already at the bottom chunk, scroll the screen up and |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
663 move the cursor-position to the subsequent chunk. otherwise, only move |
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parents:
diff
changeset
|
664 the cursor position down one chunk. |
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parents:
diff
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|
665 """ |
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parents:
diff
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|
666 # todo: update docstring |
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parents:
diff
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|
667 |
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parents:
diff
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|
668 currentitem = self.currentselecteditem |
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parents:
diff
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|
669 nextitem = currentitem.nextitem() |
29078
eeacfa36ed3f
crecord: update a copy-pasted comment in downarrowshiftevent()
Anton Shestakov <av6@dwimlabs.net>
parents:
29077
diff
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|
670 # if there's no next item on this level, try choosing the parent's |
24310
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|
671 # nextitem. |
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|
672 if nextitem is None: |
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parents:
diff
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|
673 try: |
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parents:
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|
674 nextitem = currentitem.parentitem().nextitem() |
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|
675 except AttributeError: |
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parents:
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|
676 # parentitem returned None, so nextitem() can't be called |
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parents:
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|
677 nextitem = None |
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parents:
diff
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|
678 if nextitem is None: |
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parents:
diff
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|
679 # if no next item on parent-level, then no change... |
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parents:
diff
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|
680 nextitem = currentitem |
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parents:
diff
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|
681 |
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parents:
diff
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|
682 self.currentselecteditem = nextitem |
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parents:
diff
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|
683 |
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parents:
diff
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|
684 def rightarrowevent(self): |
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parents:
diff
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|
685 """ |
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parents:
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|
686 select (if possible) the first of this item's child-items. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
687 """ |
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parents:
diff
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|
688 currentitem = self.currentselecteditem |
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record: add crecord's ui logic to core
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parents:
diff
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|
689 nextitem = currentitem.firstchild() |
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parents:
diff
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|
690 |
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parents:
diff
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|
691 # turn off folding if we want to show a child-item |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
692 if currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
693 self.togglefolded(currentitem) |
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record: add crecord's ui logic to core
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parents:
diff
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|
694 |
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parents:
diff
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|
695 if nextitem is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
696 # if no next item on parent-level, then no change... |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
697 nextitem = currentitem |
6409fb6c934d
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parents:
diff
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|
698 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
699 self.currentselecteditem = nextitem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
700 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
701 def leftarrowevent(self): |
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parents:
diff
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|
702 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
703 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
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|
704 hunk), then fold it. otherwise try select (if possible) the parent |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
705 of this item. |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
706 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
707 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
708 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
709 # try to fold the item |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 if not isinstance(currentitem, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
711 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
712 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
713 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
714 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
715 # 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
|
716 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
717 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
718 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
719 # 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
|
720 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
722 self.togglefolded(item=nextitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
723 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
724 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
725 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 def leftarrowshiftevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
727 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 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
|
729 current item is already a header). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 currentitem = self.currentselecteditem |
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 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
736 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
738 # 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
|
739 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
740 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
743 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
744 currentitem = nextitem |
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 self.currentselecteditem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
747 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
748 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 "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
|
750 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 selend = self.selecteditemendline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
752 #selnumlines = selend - selstart |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
753 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
754 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
755 # '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
|
756 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
757 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
758 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
759 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
760 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
761 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
762 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
763 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 self.scrolllines(selstart - padstartbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
766 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
767 "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
|
768 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
769 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
770 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
771 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
772 self.firstlineofpadtoprint = self.numpadlines - 1 |
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 def toggleapply(self, item=None): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 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
|
777 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
|
778 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
779 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
780 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
781 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
782 item.applied = not item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
783 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
784 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
785 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
786 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
787 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
788 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
789 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
790 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
791 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
792 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
794 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
796 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
797 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
799 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
800 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 elif isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
804 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
806 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
807 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
|
808 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
809 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
810 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
811 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
|
812 somesiblingspartial = (True in siblingspartialstatus) |
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 #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
|
815 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 # 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
|
817 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
818 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
820 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
821 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
823 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
824 not allsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
826 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 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
|
828 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
831 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
834 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
836 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 item.hunk.partial = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
844 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
845 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
846 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
847 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
848 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
849 someparentsiblingspartial = (True in parentsiblingspartial) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
850 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 # 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
|
852 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
853 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
855 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
856 # 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
|
857 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
858 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
860 not allparentsiblingsapplied) |
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 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
863 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
864 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
|
865 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
866 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
867 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
868 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
869 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
870 if not item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
871 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
872 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
873 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
875 "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
|
876 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
877 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
878 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
|
879 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
880 # 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
|
881 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
882 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
883 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
884 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
885 # 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
|
886 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
|
887 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
888 child.folded = not item.folded |
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 isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
891 item.folded = not item.folded |
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 def alignstring(self, instr, window): |
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 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
|
896 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
|
897 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
|
898 multiple lines. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
899 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
900 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
901 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
902 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
903 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
904 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
905 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
906 return instr + " " * numspaces + "\n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
907 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
908 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
|
909 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
|
910 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
911 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
|
912 the specified curses window object. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
913 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
914 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
|
915 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
|
916 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
|
917 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
|
918 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
919 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
|
920 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
|
921 underline]. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
922 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
923 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
|
924 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
|
925 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
926 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
|
927 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
928 # preprocess the text, converting tabs to spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
929 text = text.expandtabs(4) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
930 # 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
|
931 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
|
932 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
|
933 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
934 if pair is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
935 colorpair = pair |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
936 elif pairname is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
937 colorpair = self.colorpairnames[pairname] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
938 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
939 if fgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
940 fgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
941 if bgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
942 bgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
943 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
944 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
945 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
946 colorpair = self.getcolorpair(fgcolor, bgcolor) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
947 # add attributes if possible |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
948 if attrlist is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
949 attrlist = [] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 if colorpair < 256: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
951 # 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
|
952 for textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
953 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 # just apply a select few (safe?) attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
956 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
|
957 if textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
958 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
960 y, xstart = self.chunkpad.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
961 t = "" # variable for counting lines printed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
962 # if requested, show trailing whitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
963 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
964 origlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
965 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
|
966 strippedlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
967 numtrailingspaces = origlen - strippedlen |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
968 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
969 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
970 window.addstr(text, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
971 t += text |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
972 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
973 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
974 wscolorpair = colorpair | curses.A_REVERSE |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
975 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
976 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
977 window.addch(curses.ACS_CKBOARD, wscolorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
978 t += " " * numtrailingspaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
979 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
980 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
981 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
982 extrawhitespace = self.alignstring("", window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
983 window.addstr(extrawhitespace, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
984 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
985 # 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
|
986 extrawhitespace = self.alignstring(t, window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
987 t += extrawhitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
988 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
989 # 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
|
990 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
991 linesprinted = (xstart + len(t)) / self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
992 self.linesprintedtopadsofar += linesprinted |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
993 return t |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
994 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
995 def updatescreen(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
996 self.statuswin.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
997 self.chunkpad.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
998 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
999 printstring = self.printstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1000 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1001 # 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
|
1002 try: |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1003 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1004 printstring(self.statuswin, self.errorstr, pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1005 printstring(self.statuswin, 'Press any key to continue', |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1006 pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1007 self.statuswin.refresh() |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1008 return |
27937
3d3b4ac369f2
crecord: fix help bar display issue (issue5063)
Laurent Charignon <lcharignon@fb.com>
parents:
27936
diff
changeset
|
1009 line1 = ("SELECT CHUNKS: (j/k/up/dn/pgup/pgdn) move cursor; " |
3d3b4ac369f2
crecord: fix help bar display issue (issue5063)
Laurent Charignon <lcharignon@fb.com>
parents:
27936
diff
changeset
|
1010 "(space/A) toggle hunk/all; (e)dit hunk;") |
3d3b4ac369f2
crecord: fix help bar display issue (issue5063)
Laurent Charignon <lcharignon@fb.com>
parents:
27936
diff
changeset
|
1011 line2 = (" (f)old/unfold; (c)onfirm applied; (q)uit; (?) help " |
3d3b4ac369f2
crecord: fix help bar display issue (issue5063)
Laurent Charignon <lcharignon@fb.com>
parents:
27936
diff
changeset
|
1012 "| [X]=hunk applied **=folded, toggle [a]mend mode") |
3d3b4ac369f2
crecord: fix help bar display issue (issue5063)
Laurent Charignon <lcharignon@fb.com>
parents:
27936
diff
changeset
|
1013 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1014 printstring(self.statuswin, |
27937
3d3b4ac369f2
crecord: fix help bar display issue (issue5063)
Laurent Charignon <lcharignon@fb.com>
parents:
27936
diff
changeset
|
1015 util.ellipsis(line1, self.xscreensize - 1), |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1016 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1017 printstring(self.statuswin, |
27937
3d3b4ac369f2
crecord: fix help bar display issue (issue5063)
Laurent Charignon <lcharignon@fb.com>
parents:
27936
diff
changeset
|
1018 util.ellipsis(line2, self.xscreensize - 1), |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1019 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1020 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1021 pass |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1022 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1023 # print out the patch in the remaining part of the window |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1024 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1025 self.printitem() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1026 self.updatescroll() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1027 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1028 self.numstatuslines, 0, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1029 self.yscreensize + 1 - self.numstatuslines, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1030 self.xscreensize) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1031 except curses.error: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1032 pass |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1033 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1034 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol]) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1035 self.statuswin.refresh() |
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record: add crecord's ui logic to core
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parents:
diff
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|
1036 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1037 def getstatusprefixstring(self, item): |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1038 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1039 create a string to prefix a line with which indicates whether 'item' |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1040 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
|
1041 """ |
24310
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diff
changeset
|
1042 |
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parents:
diff
changeset
|
1043 # create checkbox string |
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parents:
diff
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|
1044 if item.applied: |
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parents:
diff
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|
1045 if not isinstance(item, uihunkline) and item.partial: |
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parents:
diff
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|
1046 checkbox = "[~]" |
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diff
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|
1047 else: |
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diff
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|
1048 checkbox = "[x]" |
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diff
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|
1049 else: |
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parents:
diff
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|
1050 checkbox = "[ ]" |
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parents:
diff
changeset
|
1051 |
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parents:
diff
changeset
|
1052 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1053 if item.folded: |
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parents:
diff
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|
1054 checkbox += "**" |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1055 if isinstance(item, uiheader): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1056 # one of "m", "a", or "d" (modified, added, deleted) |
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parents:
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|
1057 filestatus = item.changetype |
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parents:
diff
changeset
|
1058 |
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parents:
diff
changeset
|
1059 checkbox += filestatus + " " |
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parents:
diff
changeset
|
1060 else: |
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parents:
diff
changeset
|
1061 checkbox += " " |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1062 if isinstance(item, uiheader): |
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parents:
diff
changeset
|
1063 # add two more spaces for headers |
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parents:
diff
changeset
|
1064 checkbox += " " |
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parents:
diff
changeset
|
1065 except AttributeError: # not foldable |
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parents:
diff
changeset
|
1066 checkbox += " " |
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parents:
diff
changeset
|
1067 |
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parents:
diff
changeset
|
1068 return checkbox |
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parents:
diff
changeset
|
1069 |
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parents:
diff
changeset
|
1070 def printheader(self, header, selected=False, towin=True, |
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parents:
diff
changeset
|
1071 ignorefolding=False): |
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parents:
diff
changeset
|
1072 """ |
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parents:
diff
changeset
|
1073 print the header to the pad. if countlines is True, don't print |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1074 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:
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diff
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|
1075 """ |
24310
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changeset
|
1076 |
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parents:
diff
changeset
|
1077 outstr = "" |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1078 text = header.prettystr() |
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parents:
diff
changeset
|
1079 chunkindex = self.chunklist.index(header) |
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parents:
diff
changeset
|
1080 |
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parents:
diff
changeset
|
1081 if chunkindex != 0 and not header.folded: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1082 # add separating line before headers |
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parents:
diff
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|
1083 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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parents:
diff
changeset
|
1084 towin=towin, align=False) |
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parents:
diff
changeset
|
1085 # select color-pair based on if the header is selected |
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parents:
diff
changeset
|
1086 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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parents:
diff
changeset
|
1087 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1088 |
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parents:
diff
changeset
|
1089 # print out each line of the chunk, expanding it to screen width |
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parents:
diff
changeset
|
1090 |
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parents:
diff
changeset
|
1091 # number of characters to indent lines on this level by |
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parents:
diff
changeset
|
1092 indentnumchars = 0 |
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parents:
diff
changeset
|
1093 checkbox = self.getstatusprefixstring(header) |
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parents:
diff
changeset
|
1094 if not header.folded or ignorefolding: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1095 textlist = text.split("\n") |
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parents:
diff
changeset
|
1096 linestr = checkbox + textlist[0] |
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parents:
diff
changeset
|
1097 else: |
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parents:
diff
changeset
|
1098 linestr = checkbox + header.filename() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1099 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1100 towin=towin) |
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parents:
diff
changeset
|
1101 if not header.folded or ignorefolding: |
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parents:
diff
changeset
|
1102 if len(textlist) > 1: |
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parents:
diff
changeset
|
1103 for line in textlist[1:]: |
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parents:
diff
changeset
|
1104 linestr = " "*(indentnumchars + len(checkbox)) + line |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1105 outstr += self.printstring(self.chunkpad, linestr, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1106 pair=colorpair, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1107 |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1108 return outstr |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1109 |
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parents:
diff
changeset
|
1110 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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parents:
diff
changeset
|
1111 ignorefolding=False): |
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parents:
diff
changeset
|
1112 "includes start/end line indicator" |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1113 outstr = "" |
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parents:
diff
changeset
|
1114 # where hunk is in list of siblings |
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parents:
diff
changeset
|
1115 hunkindex = hunk.header.hunks.index(hunk) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1116 |
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parents:
diff
changeset
|
1117 if hunkindex != 0: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1118 # add separating line before headers |
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parents:
diff
changeset
|
1119 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1120 towin=towin, align=False) |
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parents:
diff
changeset
|
1121 |
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parents:
diff
changeset
|
1122 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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parents:
diff
changeset
|
1123 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1124 |
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parents:
diff
changeset
|
1125 # print out from-to line with checkbox |
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parents:
diff
changeset
|
1126 checkbox = self.getstatusprefixstring(hunk) |
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parents:
diff
changeset
|
1127 |
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parents:
diff
changeset
|
1128 lineprefix = " "*self.hunkindentnumchars + checkbox |
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parents:
diff
changeset
|
1129 frtoline = " " + hunk.getfromtoline().strip("\n") |
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parents:
diff
changeset
|
1130 |
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parents:
diff
changeset
|
1131 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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parents:
diff
changeset
|
1132 align=False) # add uncolored checkbox/indent |
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parents:
diff
changeset
|
1133 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1134 towin=towin) |
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parents:
diff
changeset
|
1135 |
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parents:
diff
changeset
|
1136 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1137 # skip remainder of output |
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parents:
diff
changeset
|
1138 return outstr |
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parents:
diff
changeset
|
1139 |
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parents:
diff
changeset
|
1140 # print out lines of the chunk preceeding changed-lines |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1141 for line in hunk.before: |
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parents:
diff
changeset
|
1142 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1143 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1144 |
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parents:
diff
changeset
|
1145 return outstr |
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parents:
diff
changeset
|
1146 |
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parents:
diff
changeset
|
1147 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1148 outstr = "" |
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1149 if hunk.folded and not ignorefolding: |
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1150 return outstr |
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1151 |
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1152 # a bit superfluous, but to avoid hard-coding indent amount |
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1153 checkbox = self.getstatusprefixstring(hunk) |
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1154 for line in hunk.after: |
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1155 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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1156 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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1157 |
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1158 return outstr |
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1159 |
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1160 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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1161 outstr = "" |
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1162 checkbox = self.getstatusprefixstring(hunkline) |
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1163 |
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1164 linestr = hunkline.prettystr().strip("\n") |
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1165 |
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1166 # select color-pair based on whether line is an addition/removal |
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1167 if selected: |
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1168 colorpair = self.getcolorpair(name="selected") |
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1169 elif linestr.startswith("+"): |
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1170 colorpair = self.getcolorpair(name="addition") |
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1171 elif linestr.startswith("-"): |
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1172 colorpair = self.getcolorpair(name="deletion") |
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1173 elif linestr.startswith("\\"): |
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1174 colorpair = self.getcolorpair(name="normal") |
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1175 |
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1176 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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1177 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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1178 align=False) # add uncolored checkbox/indent |
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1179 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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1180 towin=towin, showwhtspc=True) |
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1181 return outstr |
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1182 |
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1183 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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1184 towin=True): |
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1185 """ |
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1186 use __printitem() to print the the specified item.applied. |
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1187 if item is not specified, then print the entire patch. |
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1188 (hiding folded elements, etc. -- see __printitem() docstring) |
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1189 """ |
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1190 |
24310
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1191 if item is None: |
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1192 item = self.headerlist |
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1193 if recursechildren: |
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1194 self.linesprintedtopadsofar = 0 |
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1195 |
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1196 outstr = [] |
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1197 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1198 towin=towin) |
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1199 return ''.join(outstr) |
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1200 |
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1201 def outofdisplayedarea(self): |
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1202 y, _ = self.chunkpad.getyx() # cursor location |
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1203 # * 2 here works but an optimization would be the max number of |
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1204 # consecutive non selectable lines |
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1205 # i.e the max number of context line for any hunk in the patch |
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1206 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1207 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1208 return y < miny or y > maxy |
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1209 |
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1210 def handleselection(self, item, recursechildren): |
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1211 selected = (item is self.currentselecteditem) |
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1212 if selected and recursechildren: |
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1213 # assumes line numbering starting from line 0 |
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1214 self.selecteditemstartline = self.linesprintedtopadsofar |
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1215 selecteditemlines = self.getnumlinesdisplayed(item, |
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1216 recursechildren=False) |
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1217 self.selecteditemendline = (self.selecteditemstartline + |
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1218 selecteditemlines - 1) |
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|
1219 return selected |
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|
1220 |
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1221 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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|
1222 towin=True): |
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|
1223 """ |
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|
1224 recursive method for printing out patch/header/hunk/hunk-line data to |
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|
1225 screen. also returns a string with all of the content of the displayed |
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|
1226 patch (not including coloring, etc.). |
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|
1227 |
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1228 if ignorefolding is True, then folded items are printed out. |
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|
1229 |
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|
1230 if recursechildren is False, then only print the item without its |
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1231 child items. |
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1232 """ |
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1233 |
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1234 if towin and self.outofdisplayedarea(): |
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|
1235 return |
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|
1236 |
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1237 selected = self.handleselection(item, recursechildren) |
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|
1238 |
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|
1239 # patch object is a list of headers |
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|
1240 if isinstance(item, patch): |
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|
1241 if recursechildren: |
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|
1242 for hdr in item: |
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|
1243 self.__printitem(hdr, ignorefolding, |
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1244 recursechildren, outstr, towin) |
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|
1245 # todo: eliminate all isinstance() calls |
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|
1246 if isinstance(item, uiheader): |
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|
1247 outstr.append(self.printheader(item, selected, towin=towin, |
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|
1248 ignorefolding=ignorefolding)) |
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|
1249 if recursechildren: |
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|
1250 for hnk in item.hunks: |
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|
1251 self.__printitem(hnk, ignorefolding, |
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1252 recursechildren, outstr, towin) |
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|
1253 elif (isinstance(item, uihunk) and |
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|
1254 ((not item.header.folded) or ignorefolding)): |
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|
1255 # print the hunk data which comes before the changed-lines |
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|
1256 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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|
1257 ignorefolding=ignorefolding)) |
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|
1258 if recursechildren: |
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|
1259 for l in item.changedlines: |
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|
1260 self.__printitem(l, ignorefolding, |
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|
1261 recursechildren, outstr, towin) |
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|
1262 outstr.append(self.printhunklinesafter(item, towin=towin, |
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diff
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|
1263 ignorefolding=ignorefolding)) |
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|
1264 elif (isinstance(item, uihunkline) and |
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|
1265 ((not item.hunk.folded) or ignorefolding)): |
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|
1266 outstr.append(self.printhunkchangedline(item, selected, |
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diff
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|
1267 towin=towin)) |
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diff
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|
1268 |
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|
1269 return outstr |
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diff
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|
1270 |
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|
1271 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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|
1272 recursechildren=True): |
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|
1273 """ |
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1274 return the number of lines which would be displayed if the item were |
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1275 to be printed to the display. the item will not be printed to the |
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1276 display (pad). |
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1277 if no item is given, assume the entire patch. |
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1278 if ignorefolding is True, folded items will be unfolded when counting |
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1279 the number of lines. |
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1280 """ |
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1281 |
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1282 # temporarily disable printing to windows by printstring |
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1283 patchdisplaystring = self.printitem(item, ignorefolding, |
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1284 recursechildren, towin=False) |
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1285 numlines = len(patchdisplaystring) / self.xscreensize |
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|
1286 return numlines |
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|
1287 |
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1288 def sigwinchhandler(self, n, frame): |
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1289 "handle window resizing" |
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|
1290 try: |
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|
1291 curses.endwin() |
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1292 self.yscreensize, self.xscreensize = gethw() |
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1293 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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1294 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1295 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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1296 # todo: try to resize commit message window if possible |
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1297 except curses.error: |
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|
1298 pass |
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|
1299 |
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1300 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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1301 attrlist=None): |
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|
1302 """ |
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1303 get a curses color pair, adding it to self.colorpairs if it is not |
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1304 already defined. an optional string, name, can be passed as a shortcut |
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1305 for referring to the color-pair. by default, if no arguments are |
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1306 specified, the white foreground / black background color-pair is |
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1307 returned. |
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|
1308 |
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1309 it is expected that this function will be used exclusively for |
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1310 initializing color pairs, and not curses.init_pair(). |
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1311 |
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1312 attrlist is used to 'flavor' the returned color-pair. this information |
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1313 is not stored in self.colorpairs. it contains attribute values like |
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1314 curses.A_BOLD. |
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1315 """ |
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1316 |
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1317 if (name is not None) and name in self.colorpairnames: |
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1318 # then get the associated color pair and return it |
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1319 colorpair = self.colorpairnames[name] |
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1320 else: |
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1321 if fgcolor is None: |
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1322 fgcolor = -1 |
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|
1323 if bgcolor is None: |
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|
1324 bgcolor = -1 |
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1325 if (fgcolor, bgcolor) in self.colorpairs: |
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1326 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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1327 else: |
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1328 pairindex = len(self.colorpairs) + 1 |
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1329 curses.init_pair(pairindex, fgcolor, bgcolor) |
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1330 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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1331 curses.color_pair(pairindex)) |
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|
1332 if name is not None: |
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|
1333 self.colorpairnames[name] = curses.color_pair(pairindex) |
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|
1334 |
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|
1335 # add attributes if possible |
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|
1336 if attrlist is None: |
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|
1337 attrlist = [] |
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|
1338 if colorpair < 256: |
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|
1339 # then it is safe to apply all attributes |
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|
1340 for textattr in attrlist: |
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|
1341 colorpair |= textattr |
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|
1342 else: |
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|
1343 # just apply a select few (safe?) attributes |
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|
1344 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
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|
1345 if textattrib in attrlist: |
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|
1346 colorpair |= textattrib |
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diff
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|
1347 return colorpair |
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diff
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|
1348 |
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|
1349 def initcolorpair(self, *args, **kwargs): |
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|
1350 "same as getcolorpair." |
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diff
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|
1351 self.getcolorpair(*args, **kwargs) |
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|
1352 |
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|
1353 def helpwindow(self): |
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|
1354 "print a help window to the screen. exit after any keypress." |
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|
1355 helptext = """ [press any key to return to the patch-display] |
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diff
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|
1356 |
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diff
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|
1357 crecord allows you to interactively choose among the changes you have made, |
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diff
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|
1358 and confirm only those changes you select for further processing by the command |
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|
1359 you are running (commit/shelve/revert), after confirming the selected |
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|
1360 changes, the unselected changes are still present in your working copy, so you |
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diff
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|
1361 can use crecord multiple times to split large changes into smaller changesets. |
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diff
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|
1362 the following are valid keystrokes: |
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diff
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|
1363 |
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diff
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|
1364 [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
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|
1365 A : (un-)select all items |
24310
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1366 up/down-arrow [k/j] : go to previous/next unfolded item |
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|
1367 pgup/pgdn [K/J] : go to previous/next item of same type |
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1368 right/left-arrow [l/h] : go to child item / parent item |
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|
1369 shift-left-arrow [H] : go to parent header / fold selected header |
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1370 f : fold / unfold item, hiding/revealing its children |
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1371 F : fold / unfold parent item and all of its ancestors |
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1372 m : edit / resume editing the commit message |
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diff
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|
1373 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
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|
1374 a : toggle amend mode, only with commit -i |
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1375 c : confirm selected changes |
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|
1376 r : review/edit and confirm selected changes |
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1377 q : quit without confirming (no changes will be made) |
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|
1378 ? : help (what you're currently reading)""" |
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diff
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|
1379 |
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|
1380 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1381 helplines = helptext.split("\n") |
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|
1382 helplines = helplines + [" "]*( |
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|
1383 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
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|
1384 try: |
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|
1385 for line in helplines: |
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|
1386 self.printstring(helpwin, line, pairname="legend") |
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diff
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|
1387 except curses.error: |
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diff
changeset
|
1388 pass |
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diff
changeset
|
1389 helpwin.refresh() |
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diff
changeset
|
1390 try: |
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parents:
diff
changeset
|
1391 helpwin.getkey() |
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|
1392 except curses.error: |
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diff
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|
1393 pass |
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diff
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|
1394 |
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diff
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|
1395 def confirmationwindow(self, windowtext): |
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diff
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|
1396 "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
|
1397 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1398 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
|
1399 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1400 lines = windowtext.split("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1401 for line in lines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1402 self.printstring(confirmwin, line, pairname="selected") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1403 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1404 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1405 self.stdscr.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1406 confirmwin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1407 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1408 response = chr(self.stdscr.getch()) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1409 except ValueError: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1410 response = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1411 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1412 return response |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 |
28926
0411b7998d9b
crecord: cleanup the remains of commit confirmation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28925
diff
changeset
|
1414 def reviewcommit(self): |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1415 """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
|
1416 confirmed.""" |
28926
0411b7998d9b
crecord: cleanup the remains of commit confirmation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28925
diff
changeset
|
1417 confirmtext = ( |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1418 """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
|
1419 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
|
1420 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
|
1421 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
|
1422 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1423 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
|
1424 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
|
1425 |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1426 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
|
1427 """) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 response = self.confirmationwindow(confirmtext) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 if response is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 response = "n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1431 if response.lower().startswith("y"): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1432 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1433 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1434 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1435 |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1436 def toggleamend(self, opts, test): |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1437 """Toggle the amend flag. |
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 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
|
1440 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
|
1441 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
|
1442 """ |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1443 |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1444 try: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1445 ver = float(util.version()[:3]) |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1446 except ValueError: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1447 ver = 1 |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1448 if ver < 2.19: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1449 msg = ("The amend option is unavailable with hg versions < 2.2\n\n" |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1450 "Press any key to continue.") |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1451 elif opts.get('amend') is None: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1452 opts['amend'] = True |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1453 msg = ("Amend option is turned on -- commiting the currently " |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1454 "selected changes will not create a new changeset, but " |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1455 "instead update the most recently committed changeset.\n\n" |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1456 "Press any key to continue.") |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1457 elif opts.get('amend') is True: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1458 opts['amend'] = None |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1459 msg = ("Amend option is turned off -- commiting the currently " |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1460 "selected changes will create a new changeset.\n\n" |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1461 "Press any key to continue.") |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1462 if not test: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1463 self.confirmationwindow(msg) |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1464 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1465 def recenterdisplayedarea(self): |
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 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
|
1468 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
|
1469 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
|
1470 zone and then update the scroll. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1471 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1472 self.printitem(towin=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1473 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1474 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1475 def toggleedit(self, item=None, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1476 """ |
28580
8b41ad798fb7
crecord: fix docblock indentation
Ryan McElroy <rmcelroy@fb.com>
parents:
28579
diff
changeset
|
1477 edit the currently selected chunk |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1478 """ |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1479 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
|
1480 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
|
1481 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
|
1482 self.updatescroll() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1483 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
|
1484 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
|
1485 self.stdscr.keypad(1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 if chunk is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1489 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
|
1490 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1491 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1492 if chunk.header.binary(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1493 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
|
1494 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1495 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1496 |
28636
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1497 # write the initial patch |
28861
86db5cb55d46
pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents:
28638
diff
changeset
|
1498 patch = stringio() |
28637
4874b8efe7d2
crecord: break out the help message for editing hunks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28636
diff
changeset
|
1499 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
|
1500 chunk.header.write(patch) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1501 chunk.write(patch) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1502 |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1503 # 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
|
1504 try: |
28636
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1505 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
|
1506 extra={"suffix": ".diff"}) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1507 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
|
1508 self.errorstr = str(exc) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1509 return None |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1510 |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1511 # remove comment lines |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1512 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
|
1513 if not line.startswith('#')] |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1514 return patchmod.parsepatch(patch) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1515 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1518 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1519 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1520 if isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1521 item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1522 if not isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 |
27914
505a10b504ed
crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents:
27533
diff
changeset
|
1525 # 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
|
1526 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
|
1527 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1528 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1529 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
|
1530 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
|
1531 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
|
1532 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
|
1533 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 header = item.header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1538 newpatchheader = newpatches[0] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1539 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
|
1540 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
|
1541 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
|
1542 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1543 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1544 for h in hunksafter: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1545 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1546 for h in newhunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1547 h.folded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1548 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1549 if self.emptypatch(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1550 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1551 self.currentselecteditem = header |
27914
505a10b504ed
crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents:
27533
diff
changeset
|
1552 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
|
1553 self.currentselecteditem = header.hunks[itemindex] |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1554 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1555 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
|
1556 updateui(self) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1557 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1558 def emptypatch(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1559 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1560 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1561 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1562 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1563 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1564 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1565 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1566 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1567 def handlekeypressed(self, keypressed, test=False): |
28581
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1568 """ |
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1569 Perform actions based on pressed keys. |
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1570 |
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1571 Return true to exit the main loop. |
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1572 """ |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1573 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1574 self.uparrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1575 if keypressed in ["K", "KEY_PPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1576 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1577 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1578 self.downarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1579 elif keypressed in ["J", "KEY_NPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1580 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1581 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1582 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1583 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1584 self.leftarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1585 elif keypressed in ["H", "KEY_SLEFT"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1586 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1587 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
|
1588 raise error.Abort(_('user quit')) |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1589 elif keypressed in ['a']: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1590 self.toggleamend(self.opts, test) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1591 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
|
1592 return True |
28638
44319097e7b9
crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28637
diff
changeset
|
1593 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
|
1594 return True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1595 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
|
1596 if self.reviewcommit(): |
28638
44319097e7b9
crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28637
diff
changeset
|
1597 self.opts['review'] = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1598 return True |
28638
44319097e7b9
crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28637
diff
changeset
|
1599 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
|
1600 self.opts['review'] = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1601 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1602 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
|
1603 self.toggleapply() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1604 elif keypressed in ['A']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1605 self.toggleall() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1606 elif keypressed in ['e']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1607 self.toggleedit(test=test) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1608 elif keypressed in ["f"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1609 self.togglefolded() |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
changeset
|
1610 elif keypressed in ["F"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1611 self.togglefolded(foldparent=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1612 elif keypressed in ["?"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1613 self.helpwindow() |
25419
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1614 self.stdscr.clear() |
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1615 self.stdscr.refresh() |
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 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1622 signal.signal(signal.SIGWINCH, self.sigwinchhandler) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1623 self.stdscr = stdscr |
25820
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1624 # 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
|
1625 # 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
|
1626 self.initerr = None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1627 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1628 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1629 curses.start_color() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1630 curses.use_default_colors() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1631 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1632 # 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
|
1633 # 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
|
1634 self.initcolorpair(None, None, name="normal") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1635 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
|
1636 name="selected") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1637 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
|
1638 self.initcolorpair(curses.COLOR_GREEN, None, name="addition") |
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1639 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend") |
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1640 # newwin([height, width,] begin_y, begin_x) |
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1641 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0) |
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1642 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences |
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1643 |
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1644 # figure out how much space to allocate for the chunk-pad which is |
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1645 # used for displaying the patch |
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1646 |
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1647 # stupid hack to prevent getnumlinesdisplayed from failing |
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1648 self.chunkpad = curses.newpad(1, self.xscreensize) |
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1649 |
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1650 # add 1 so to account for last line text reaching end of line |
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1651 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1652 |
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1653 try: |
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1654 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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1655 except curses.error: |
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1656 self.initerr = _('this diff is too large to be displayed') |
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1657 return |
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1658 # initialize selecteitemendline (initial start-line is 0) |
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1659 self.selecteditemendline = self.getnumlinesdisplayed( |
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1660 self.currentselecteditem, recursechildren=False) |
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1661 |
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1662 while True: |
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1663 self.updatescreen() |
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1664 try: |
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1665 keypressed = self.statuswin.getkey() |
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1666 if self.errorstr is not None: |
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1667 self.errorstr = None |
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1668 continue |
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1669 except curses.error: |
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1670 keypressed = "foobar" |
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1671 if self.handlekeypressed(keypressed): |
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1672 break |