Mercurial > hg
annotate mercurial/crecord.py @ 27382:de7bcbc68042
perf: adjust perfstartup() for Windows
The /dev/null redirect was causing the following error:
The system cannot find the path specified.
Adjusting HGRCPATH as part of the command line causes the system to try to
execute 'HGRCPATH'.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Sun, 13 Dec 2015 18:13:44 -0500 |
parents | dcdf0a52ad36 |
children | a801d331a022 |
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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 cStringIO |
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14 import locale |
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15 import os |
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16 import re |
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17 import signal |
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18 import struct |
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19 import sys |
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20 import tempfile |
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21 |
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22 from .i18n import _ |
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23 from . import ( |
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24 encoding, |
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25 error, |
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26 patch as patchmod, |
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27 util, |
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28 ) |
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29 |
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30 # This is required for ncurses to display non-ASCII characters in default user |
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31 # locale encoding correctly. --immerrr |
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32 locale.setlocale(locale.LC_ALL, '') |
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33 |
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34 # os.name is one of: 'posix', 'nt', 'dos', 'os2', 'mac', or 'ce' |
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35 if os.name == 'posix': |
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36 import curses |
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37 import fcntl |
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38 import termios |
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39 else: |
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40 # I have no idea if wcurses works with crecord... |
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41 try: |
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42 import wcurses as curses |
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43 except ImportError: |
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44 # wcurses is not shipped on Windows by default |
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45 pass |
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46 |
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47 try: |
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48 curses |
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49 except NameError: |
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50 if os.name != 'nt': # Temporary hack to get running on Windows again |
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51 raise error.Abort( |
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52 _('the python curses/wcurses module is not available/installed')) |
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53 |
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54 _origstdout = sys.__stdout__ # used by gethw() |
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55 |
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56 class patchnode(object): |
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57 """abstract class for patch graph nodes |
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58 (i.e. patchroot, header, hunk, hunkline) |
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59 """ |
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60 |
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61 def firstchild(self): |
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62 raise NotImplementedError("method must be implemented by subclass") |
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63 |
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64 def lastchild(self): |
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65 raise NotImplementedError("method must be implemented by subclass") |
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66 |
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67 def allchildren(self): |
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68 "Return a list of all of the direct children of this node" |
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69 raise NotImplementedError("method must be implemented by subclass") |
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70 def nextsibling(self): |
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71 """ |
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72 Return the closest next item of the same type where there are no items |
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73 of different types between the current item and this closest item. |
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74 If no such item exists, return None. |
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75 |
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76 """ |
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77 raise NotImplementedError("method must be implemented by subclass") |
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78 |
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79 def prevsibling(self): |
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80 """ |
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81 Return the closest previous item of the same type where there are no |
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82 items of different types between the current item and this closest item. |
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83 If no such item exists, return None. |
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84 |
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85 """ |
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86 raise NotImplementedError("method must be implemented by subclass") |
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87 |
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88 def parentitem(self): |
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89 raise NotImplementedError("method must be implemented by subclass") |
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90 |
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91 |
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92 def nextitem(self, constrainlevel=True, skipfolded=True): |
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93 """ |
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94 If constrainLevel == True, return the closest next item |
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95 of the same type where there are no items of different types between |
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96 the current item and this closest item. |
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97 |
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98 If constrainLevel == False, then try to return the next item |
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99 closest to this item, regardless of item's type (header, hunk, or |
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100 HunkLine). |
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101 |
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102 If skipFolded == True, and the current item is folded, then the child |
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103 items that are hidden due to folding will be skipped when determining |
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104 the next item. |
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105 |
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106 If it is not possible to get the next item, return None. |
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107 |
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108 """ |
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109 try: |
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110 itemfolded = self.folded |
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111 except AttributeError: |
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112 itemfolded = False |
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113 if constrainlevel: |
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114 return self.nextsibling() |
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115 elif skipfolded and itemfolded: |
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116 nextitem = self.nextsibling() |
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117 if nextitem is None: |
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118 try: |
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119 nextitem = self.parentitem().nextsibling() |
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120 except AttributeError: |
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121 nextitem = None |
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122 return nextitem |
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123 else: |
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124 # try child |
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125 item = self.firstchild() |
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126 if item is not None: |
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127 return item |
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128 |
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129 # else try next sibling |
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130 item = self.nextsibling() |
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131 if item is not None: |
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132 return item |
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133 |
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134 try: |
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135 # else try parent's next sibling |
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136 item = self.parentitem().nextsibling() |
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137 if item is not None: |
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138 return item |
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139 |
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140 # else return grandparent's next sibling (or None) |
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141 return self.parentitem().parentitem().nextsibling() |
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142 |
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143 except AttributeError: # parent and/or grandparent was None |
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144 return None |
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145 |
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146 def previtem(self, constrainlevel=True, skipfolded=True): |
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147 """ |
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148 If constrainLevel == True, return the closest previous item |
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149 of the same type where there are no items of different types between |
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150 the current item and this closest item. |
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151 |
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152 If constrainLevel == False, then try to return the previous item |
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153 closest to this item, regardless of item's type (header, hunk, or |
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154 HunkLine). |
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155 |
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156 If skipFolded == True, and the current item is folded, then the items |
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157 that are hidden due to folding will be skipped when determining the |
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158 next item. |
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159 |
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160 If it is not possible to get the previous item, return None. |
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161 |
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162 """ |
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163 if constrainlevel: |
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164 return self.prevsibling() |
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165 else: |
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166 # try previous sibling's last child's last child, |
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167 # else try previous sibling's last child, else try previous sibling |
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168 prevsibling = self.prevsibling() |
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169 if prevsibling is not None: |
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170 prevsiblinglastchild = prevsibling.lastchild() |
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171 if ((prevsiblinglastchild is not None) and |
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172 not prevsibling.folded): |
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173 prevsiblinglclc = prevsiblinglastchild.lastchild() |
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174 if ((prevsiblinglclc is not None) and |
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175 not prevsiblinglastchild.folded): |
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176 return prevsiblinglclc |
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177 else: |
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178 return prevsiblinglastchild |
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179 else: |
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180 return prevsibling |
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181 |
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182 # try parent (or None) |
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183 return self.parentitem() |
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184 |
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185 class patch(patchnode, list): # todo: rename patchroot |
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186 """ |
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187 list of header objects representing the patch. |
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188 |
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189 """ |
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190 def __init__(self, headerlist): |
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191 self.extend(headerlist) |
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192 # add parent patch object reference to each header |
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193 for header in self: |
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194 header.patch = self |
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195 |
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196 class uiheader(patchnode): |
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197 """patch header |
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198 |
26781
1aee2ab0f902
spelling: trivial spell checking
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199 xxx shouldn't we move this to mercurial/patch.py ? |
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200 """ |
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201 |
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202 def __init__(self, header): |
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203 self.nonuiheader = header |
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204 # flag to indicate whether to apply this chunk |
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205 self.applied = True |
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206 # flag which only affects the status display indicating if a node's |
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207 # children are partially applied (i.e. some applied, some not). |
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208 self.partial = False |
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209 |
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210 # flag to indicate whether to display as folded/unfolded to user |
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211 self.folded = True |
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212 |
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213 # list of all headers in patch |
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214 self.patch = None |
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215 |
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216 # flag is False if this header was ever unfolded from initial state |
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217 self.neverunfolded = True |
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218 self.hunks = [uihunk(h, self) for h in self.hunks] |
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219 |
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220 |
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221 def prettystr(self): |
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222 x = cStringIO.StringIO() |
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223 self.pretty(x) |
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224 return x.getvalue() |
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225 |
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226 def nextsibling(self): |
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227 numheadersinpatch = len(self.patch) |
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228 indexofthisheader = self.patch.index(self) |
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229 |
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230 if indexofthisheader < numheadersinpatch - 1: |
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231 nextheader = self.patch[indexofthisheader + 1] |
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232 return nextheader |
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233 else: |
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234 return None |
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235 |
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236 def prevsibling(self): |
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237 indexofthisheader = self.patch.index(self) |
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238 if indexofthisheader > 0: |
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239 previousheader = self.patch[indexofthisheader - 1] |
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240 return previousheader |
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241 else: |
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242 return None |
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243 |
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244 def parentitem(self): |
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245 """ |
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246 there is no 'real' parent item of a header that can be selected, |
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247 so return None. |
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248 """ |
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249 return None |
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250 |
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251 def firstchild(self): |
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252 "return the first child of this item, if one exists. otherwise None." |
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253 if len(self.hunks) > 0: |
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254 return self.hunks[0] |
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255 else: |
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256 return None |
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257 |
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258 def lastchild(self): |
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259 "return the last child of this item, if one exists. otherwise None." |
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260 if len(self.hunks) > 0: |
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261 return self.hunks[-1] |
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262 else: |
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263 return None |
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264 |
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265 def allchildren(self): |
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266 "return a list of all of the direct children of this node" |
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267 return self.hunks |
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268 |
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269 def __getattr__(self, name): |
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270 return getattr(self.nonuiheader, name) |
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271 |
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272 class uihunkline(patchnode): |
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273 "represents a changed line in a hunk" |
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274 def __init__(self, linetext, hunk): |
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275 self.linetext = linetext |
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276 self.applied = True |
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277 # the parent hunk to which this line belongs |
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278 self.hunk = hunk |
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279 # folding lines currently is not used/needed, but this flag is needed |
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280 # in the previtem method. |
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281 self.folded = False |
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282 |
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283 def prettystr(self): |
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284 return self.linetext |
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285 |
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286 def nextsibling(self): |
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287 numlinesinhunk = len(self.hunk.changedlines) |
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288 indexofthisline = self.hunk.changedlines.index(self) |
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289 |
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290 if (indexofthisline < numlinesinhunk - 1): |
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291 nextline = self.hunk.changedlines[indexofthisline + 1] |
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292 return nextline |
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293 else: |
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294 return None |
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295 |
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296 def prevsibling(self): |
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297 indexofthisline = self.hunk.changedlines.index(self) |
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298 if indexofthisline > 0: |
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299 previousline = self.hunk.changedlines[indexofthisline - 1] |
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300 return previousline |
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301 else: |
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302 return None |
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303 |
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304 def parentitem(self): |
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305 "return the parent to the current item" |
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306 return self.hunk |
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307 |
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308 def firstchild(self): |
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309 "return the first child of this item, if one exists. otherwise None." |
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310 # hunk-lines don't have children |
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311 return None |
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312 |
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313 def lastchild(self): |
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314 "return the last child of this item, if one exists. otherwise None." |
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315 # hunk-lines don't have children |
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316 return None |
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317 |
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318 class uihunk(patchnode): |
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319 """ui patch hunk, wraps a hunk and keep track of ui behavior """ |
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320 maxcontext = 3 |
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321 |
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322 def __init__(self, hunk, header): |
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323 self._hunk = hunk |
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324 self.changedlines = [uihunkline(line, self) for line in hunk.hunk] |
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325 self.header = header |
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326 # used at end for detecting how many removed lines were un-applied |
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327 self.originalremoved = self.removed |
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328 |
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329 # flag to indicate whether to display as folded/unfolded to user |
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330 self.folded = True |
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331 # flag to indicate whether to apply this chunk |
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332 self.applied = True |
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333 # flag which only affects the status display indicating if a node's |
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334 # children are partially applied (i.e. some applied, some not). |
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335 self.partial = False |
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336 |
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337 def nextsibling(self): |
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338 numhunksinheader = len(self.header.hunks) |
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339 indexofthishunk = self.header.hunks.index(self) |
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340 |
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341 if (indexofthishunk < numhunksinheader - 1): |
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342 nexthunk = self.header.hunks[indexofthishunk + 1] |
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343 return nexthunk |
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344 else: |
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345 return None |
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346 |
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347 def prevsibling(self): |
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348 indexofthishunk = self.header.hunks.index(self) |
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349 if indexofthishunk > 0: |
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350 previoushunk = self.header.hunks[indexofthishunk - 1] |
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351 return previoushunk |
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352 else: |
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353 return None |
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354 |
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355 def parentitem(self): |
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356 "return the parent to the current item" |
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357 return self.header |
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358 |
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359 def firstchild(self): |
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360 "return the first child of this item, if one exists. otherwise None." |
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361 if len(self.changedlines) > 0: |
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362 return self.changedlines[0] |
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363 else: |
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364 return None |
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365 |
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366 def lastchild(self): |
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367 "return the last child of this item, if one exists. otherwise None." |
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368 if len(self.changedlines) > 0: |
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369 return self.changedlines[-1] |
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370 else: |
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371 return None |
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372 |
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373 def allchildren(self): |
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374 "return a list of all of the direct children of this node" |
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375 return self.changedlines |
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376 def countchanges(self): |
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377 """changedlines -> (n+,n-)""" |
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378 add = len([l for l in self.changedlines if l.applied |
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379 and l.prettystr()[0] == '+']) |
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380 rem = len([l for l in self.changedlines if l.applied |
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381 and l.prettystr()[0] == '-']) |
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382 return add, rem |
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383 |
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384 def getfromtoline(self): |
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385 # calculate the number of removed lines converted to context lines |
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386 removedconvertedtocontext = self.originalremoved - self.removed |
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387 |
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388 contextlen = (len(self.before) + len(self.after) + |
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389 removedconvertedtocontext) |
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390 if self.after and self.after[-1] == '\\ no newline at end of file\n': |
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391 contextlen -= 1 |
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392 fromlen = contextlen + self.removed |
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393 tolen = contextlen + self.added |
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394 |
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395 # diffutils manual, section "2.2.2.2 detailed description of unified |
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396 # format": "an empty hunk is considered to end at the line that |
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397 # precedes the hunk." |
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398 # |
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399 # so, if either of hunks is empty, decrease its line start. --immerrr |
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400 # but only do this if fromline > 0, to avoid having, e.g fromline=-1. |
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401 fromline, toline = self.fromline, self.toline |
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402 if fromline != 0: |
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403 if fromlen == 0: |
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404 fromline -= 1 |
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405 if tolen == 0: |
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406 toline -= 1 |
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407 |
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408 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % ( |
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409 fromline, fromlen, toline, tolen, |
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410 self.proc and (' ' + self.proc)) |
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411 return fromtoline |
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412 |
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413 def write(self, fp): |
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414 # updated self.added/removed, which are used by getfromtoline() |
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415 self.added, self.removed = self.countchanges() |
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416 fp.write(self.getfromtoline()) |
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417 |
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418 hunklinelist = [] |
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419 # add the following to the list: (1) all applied lines, and |
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420 # (2) all unapplied removal lines (convert these to context lines) |
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421 for changedline in self.changedlines: |
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422 changedlinestr = changedline.prettystr() |
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423 if changedline.applied: |
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424 hunklinelist.append(changedlinestr) |
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425 elif changedlinestr[0] == "-": |
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426 hunklinelist.append(" " + changedlinestr[1:]) |
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427 |
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428 fp.write(''.join(self.before + hunklinelist + self.after)) |
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429 |
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430 pretty = write |
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431 |
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432 def prettystr(self): |
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433 x = cStringIO.StringIO() |
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434 self.pretty(x) |
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435 return x.getvalue() |
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436 |
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437 def __getattr__(self, name): |
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438 return getattr(self._hunk, name) |
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439 def __repr__(self): |
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440 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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441 |
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442 def filterpatch(ui, chunks, chunkselector, operation=None): |
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443 """interactively filter patch chunks into applied-only chunks""" |
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444 |
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445 if operation is None: |
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446 operation = _('confirm') |
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447 chunks = list(chunks) |
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448 # convert chunks list into structure suitable for displaying/modifying |
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449 # with curses. create a list of headers only. |
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450 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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451 |
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452 # if there are no changed files |
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453 if len(headers) == 0: |
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454 return [], {} |
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455 uiheaders = [uiheader(h) for h in headers] |
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456 # let user choose headers/hunks/lines, and mark their applied flags |
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457 # accordingly |
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458 ret = chunkselector(ui, uiheaders) |
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459 appliedhunklist = [] |
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460 for hdr in uiheaders: |
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461 if (hdr.applied and |
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462 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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463 appliedhunklist.append(hdr) |
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464 fixoffset = 0 |
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465 for hnk in hdr.hunks: |
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466 if hnk.applied: |
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467 appliedhunklist.append(hnk) |
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468 # adjust the 'to'-line offset of the hunk to be correct |
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469 # after de-activating some of the other hunks for this file |
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470 if fixoffset: |
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471 #hnk = copy.copy(hnk) # necessary?? |
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472 hnk.toline += fixoffset |
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473 else: |
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474 fixoffset += hnk.removed - hnk.added |
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475 |
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476 return (appliedhunklist, ret) |
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477 |
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478 def gethw(): |
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479 """ |
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480 magically get the current height and width of the window (without initscr) |
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481 |
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482 this is a rip-off of a rip-off - taken from the bpython code. it is |
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483 useful / necessary because otherwise curses.initscr() must be called, |
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484 which can leave the terminal in a nasty state after exiting. |
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485 |
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486 """ |
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487 h, w = struct.unpack( |
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488 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2] |
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489 return h, w |
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490 |
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491 def chunkselector(ui, headerlist): |
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492 """ |
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493 curses interface to get selection of chunks, and mark the applied flags |
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494 of the chosen chunks. |
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495 |
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496 """ |
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497 ui.write(_('starting interactive selection\n')) |
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498 chunkselector = curseschunkselector(headerlist, ui) |
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499 f = signal.getsignal(signal.SIGTSTP) |
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500 curses.wrapper(chunkselector.main) |
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501 if chunkselector.initerr is not None: |
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502 raise error.Abort(chunkselector.initerr) |
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503 # ncurses does not restore signal handler for SIGTSTP |
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504 signal.signal(signal.SIGTSTP, f) |
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505 return chunkselector.opts |
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506 |
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507 def testdecorator(testfn, f): |
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508 def u(*args, **kwargs): |
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509 return f(testfn, *args, **kwargs) |
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510 return u |
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511 |
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512 def testchunkselector(testfn, ui, headerlist): |
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513 """ |
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514 test interface to get selection of chunks, and mark the applied flags |
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515 of the chosen chunks. |
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516 |
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517 """ |
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518 chunkselector = curseschunkselector(headerlist, ui) |
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519 if testfn and os.path.exists(testfn): |
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520 testf = open(testfn) |
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521 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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522 testf.close() |
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523 while True: |
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524 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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525 break |
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526 return chunkselector.opts |
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527 |
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528 class curseschunkselector(object): |
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529 def __init__(self, headerlist, ui): |
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530 # put the headers into a patch object |
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531 self.headerlist = patch(headerlist) |
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532 |
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533 self.ui = ui |
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534 self.opts = {} |
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535 |
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536 self.errorstr = None |
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537 # list of all chunks |
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538 self.chunklist = [] |
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539 for h in headerlist: |
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540 self.chunklist.append(h) |
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541 self.chunklist.extend(h.hunks) |
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542 |
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543 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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544 # corresponding curses color-pair value. |
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545 self.colorpairs = {} |
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546 # maps custom nicknames of color-pairs to curses color-pair values |
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547 self.colorpairnames = {} |
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548 |
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549 # the currently selected header, hunk, or hunk-line |
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550 self.currentselecteditem = self.headerlist[0] |
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551 |
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552 # updated when printing out patch-display -- the 'lines' here are the |
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553 # line positions *in the pad*, not on the screen. |
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554 self.selecteditemstartline = 0 |
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555 self.selecteditemendline = None |
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556 |
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557 # define indentation levels |
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558 self.headerindentnumchars = 0 |
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559 self.hunkindentnumchars = 3 |
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560 self.hunklineindentnumchars = 6 |
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561 |
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562 # the first line of the pad to print to the screen |
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563 self.firstlineofpadtoprint = 0 |
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564 |
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565 # keeps track of the number of lines in the pad |
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566 self.numpadlines = None |
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567 |
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568 self.numstatuslines = 2 |
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569 |
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570 # keep a running count of the number of lines printed to the pad |
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571 # (used for determining when the selected item begins/ends) |
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572 self.linesprintedtopadsofar = 0 |
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573 |
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574 # the first line of the pad which is visible on the screen |
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575 self.firstlineofpadtoprint = 0 |
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576 |
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577 # stores optional text for a commit comment provided by the user |
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578 self.commenttext = "" |
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579 |
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580 # if the last 'toggle all' command caused all changes to be applied |
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581 self.waslasttoggleallapplied = True |
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582 |
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583 def uparrowevent(self): |
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584 """ |
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585 try to select the previous item to the current item that has the |
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586 most-indented level. for example, if a hunk is selected, try to select |
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587 the last hunkline of the hunk prior to the selected hunk. or, if |
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588 the first hunkline of a hunk is currently selected, then select the |
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589 hunk itself. |
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590 |
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591 if the currently selected item is already at the top of the screen, |
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592 scroll the screen down to show the new-selected item. |
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593 |
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594 """ |
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595 currentitem = self.currentselecteditem |
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596 |
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597 nextitem = currentitem.previtem(constrainlevel=False) |
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598 |
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599 if nextitem is None: |
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600 # if no parent item (i.e. currentitem is the first header), then |
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601 # no change... |
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602 nextitem = currentitem |
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603 |
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604 self.currentselecteditem = nextitem |
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605 |
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606 def uparrowshiftevent(self): |
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607 """ |
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608 select (if possible) the previous item on the same level as the |
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609 currently selected item. otherwise, select (if possible) the |
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610 parent-item of the currently selected item. |
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611 |
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612 if the currently selected item is already at the top of the screen, |
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613 scroll the screen down to show the new-selected item. |
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614 |
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615 """ |
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616 currentitem = self.currentselecteditem |
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617 nextitem = currentitem.previtem() |
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618 # if there's no previous item on this level, try choosing the parent |
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619 if nextitem is None: |
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620 nextitem = currentitem.parentitem() |
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621 if nextitem is None: |
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622 # if no parent item (i.e. currentitem is the first header), then |
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623 # no change... |
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624 nextitem = currentitem |
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625 |
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626 self.currentselecteditem = nextitem |
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627 |
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628 def downarrowevent(self): |
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629 """ |
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630 try to select the next item to the current item that has the |
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631 most-indented level. for example, if a hunk is selected, select |
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632 the first hunkline of the selected hunk. or, if the last hunkline of |
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633 a hunk is currently selected, then select the next hunk, if one exists, |
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634 or if not, the next header if one exists. |
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635 |
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636 if the currently selected item is already at the bottom of the screen, |
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637 scroll the screen up to show the new-selected item. |
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638 |
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639 """ |
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640 #self.startprintline += 1 #debug |
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641 currentitem = self.currentselecteditem |
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642 |
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643 nextitem = currentitem.nextitem(constrainlevel=False) |
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644 # if there's no next item, keep the selection as-is |
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645 if nextitem is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
646 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
647 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
648 self.currentselecteditem = nextitem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
649 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
650 def downarrowshiftevent(self): |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
651 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
652 if the cursor is already at the bottom chunk, scroll the screen up and |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
653 move the cursor-position to the subsequent chunk. otherwise, only move |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
654 the cursor position down one chunk. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
655 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
656 """ |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
657 # todo: update docstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
658 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
659 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
660 nextitem = currentitem.nextitem() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
661 # if there's no previous item on this level, try choosing the parent's |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
662 # nextitem. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
663 if nextitem is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
664 try: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
665 nextitem = currentitem.parentitem().nextitem() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
666 except AttributeError: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
667 # parentitem returned None, so nextitem() can't be called |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
668 nextitem = None |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
669 if nextitem is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
670 # if no next item on parent-level, then no change... |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
671 nextitem = currentitem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
672 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
673 self.currentselecteditem = nextitem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
674 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
675 def rightarrowevent(self): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
676 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
677 select (if possible) the first of this item's child-items. |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
678 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
679 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
680 currentitem = self.currentselecteditem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
681 nextitem = currentitem.firstchild() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
682 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
683 # 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
changeset
|
684 if currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
685 self.togglefolded(currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
686 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
687 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
688 # if no next item on parent-level, then no change... |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
689 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
690 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
691 self.currentselecteditem = nextitem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
692 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
693 def leftarrowevent(self): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
694 """ |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
695 if the current item can be folded (i.e. it is an unfolded header or |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
696 hunk), then fold it. otherwise try select (if possible) the parent |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
697 of this item. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
698 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
699 """ |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
700 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
701 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
702 # try to fold the item |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
703 if not isinstance(currentitem, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
704 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
705 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
706 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
707 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
708 # 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
|
709 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
711 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
712 # 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
|
713 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
714 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
715 self.togglefolded(item=nextitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
716 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
717 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
718 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
719 def leftarrowshiftevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
720 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 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
|
722 current item is already a header). |
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 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
725 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
727 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
729 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
732 # 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
|
733 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
736 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
738 currentitem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
739 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
740 self.currentselecteditem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
743 "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
|
744 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
745 selend = self.selecteditemendline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
746 #selnumlines = selend - selstart |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
747 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
748 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 # '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
|
750 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
752 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
753 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
754 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
755 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
756 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
757 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
758 self.scrolllines(selstart - padstartbuffered) |
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 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
761 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
762 "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
|
763 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
766 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
767 self.firstlineofpadtoprint = self.numpadlines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
768 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
769 def toggleapply(self, item=None): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
770 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
771 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
|
772 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
|
773 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
774 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
777 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
778 item.applied = not item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
779 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
780 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
781 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
782 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
783 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
784 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
785 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
786 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
787 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
788 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
789 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
790 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
791 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
792 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
794 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
796 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
797 elif isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
799 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
800 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 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
|
804 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 nosiblingsapplied = not (True in siblingappliedstatus) |
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 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
|
808 somesiblingspartial = (True in siblingspartialstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
809 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
810 #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
|
811 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
812 # 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
|
813 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
814 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
815 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
817 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
818 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
820 not allsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
821 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
823 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
|
824 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
826 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
828 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
831 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
834 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
836 item.hunk.partial = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
844 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
845 someparentsiblingspartial = (True in parentsiblingspartial) |
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 # 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
|
848 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
849 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
850 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
852 # 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
|
853 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
855 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
856 not allparentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
857 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
858 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
860 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
|
861 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
862 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
863 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
864 else: |
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 not 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 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
869 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
870 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
871 "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
|
872 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
873 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 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
|
875 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
876 # 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
|
877 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
878 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
879 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
880 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
881 # 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
|
882 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
|
883 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
884 child.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
885 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
886 if isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
887 item.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
888 |
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 def alignstring(self, instr, window): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
891 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
892 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
|
893 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
|
894 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
|
895 multiple lines. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
896 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
897 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
898 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
899 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
900 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
901 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
902 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
903 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
904 return instr + " " * numspaces + "\n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
905 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
906 def printstring(self, window, text, fgcolor=None, bgcolor=None, pair=None, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
907 pairname=None, attrlist=None, towin=True, align=True, showwhtspc=False): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
908 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
909 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
|
910 the specified curses window object. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
911 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
912 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
|
913 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
|
914 magenta, red, white, yellow]. if pairname is provided, a color |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
915 pair will be looked up in the self.colorpairnames dictionary. |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
916 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
917 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
|
918 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
|
919 underline]. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
920 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
921 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
|
922 the string stretches to the right border of the window. |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
923 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
924 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
|
925 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
926 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
927 # preprocess the text, converting tabs to spaces |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
928 text = text.expandtabs(4) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
929 # strip \n, and convert control characters to ^[char] representation |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
930 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
|
931 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
|
932 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
933 if pair is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
934 colorpair = pair |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
935 elif pairname is not None: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
936 colorpair = self.colorpairnames[pairname] |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
937 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
938 if fgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
939 fgcolor = -1 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
940 if bgcolor is None: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
941 bgcolor = -1 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
942 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
943 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
944 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
945 colorpair = self.getcolorpair(fgcolor, bgcolor) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
946 # add attributes if possible |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
947 if attrlist is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
948 attrlist = [] |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
949 if colorpair < 256: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 # then it is safe to apply all attributes |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
951 for textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
952 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
953 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 # just apply a select few (safe?) attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 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
|
956 if textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
957 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
958 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 y, xstart = self.chunkpad.getyx() |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
960 t = "" # variable for counting lines printed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
961 # if requested, show trailing whitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
962 if showwhtspc: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
963 origlen = len(text) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
964 text = text.rstrip(' \n') # tabs have already been expanded |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
965 strippedlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
966 numtrailingspaces = origlen - strippedlen |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
967 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
968 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
969 window.addstr(text, colorpair) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
970 t += text |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
971 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
972 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
973 wscolorpair = colorpair | curses.A_REVERSE |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
974 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
975 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
976 window.addch(curses.ACS_CKBOARD, wscolorpair) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
977 t += " " * numtrailingspaces |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
978 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
979 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
980 if towin: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
981 extrawhitespace = self.alignstring("", window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
982 window.addstr(extrawhitespace, colorpair) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
983 else: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
984 # need to use t, since the x position hasn't incremented |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
985 extrawhitespace = self.alignstring(t, window) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
986 t += extrawhitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
987 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
988 # 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
|
989 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
990 linesprinted = (xstart + len(t)) / self.xscreensize |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
991 self.linesprintedtopadsofar += linesprinted |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
992 return t |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
993 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
994 def updatescreen(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
995 self.statuswin.erase() |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
996 self.chunkpad.erase() |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
997 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
998 printstring = self.printstring |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
999 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1000 # 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
|
1001 try: |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1002 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1003 printstring(self.statuswin, self.errorstr, pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1004 printstring(self.statuswin, 'Press any key to continue', |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1005 pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1006 self.statuswin.refresh() |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1007 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1008 printstring(self.statuswin, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1009 "SELECT CHUNKS: (j/k/up/dn/pgup/pgdn) move cursor; " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1010 "(space/A) toggle hunk/all; (e)dit hunk;", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1011 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1012 printstring(self.statuswin, |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1013 " (f)old/unfold; (c)onfirm applied; (q)uit; (?) help " |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1014 "| [X]=hunk applied **=folded, toggle [a]mend mode", |
24310
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
changeset
|
1015 pairname="legend") |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1016 except curses.error: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1017 pass |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1018 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1019 # print out the patch in the remaining part of the window |
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parents:
diff
changeset
|
1020 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1021 self.printitem() |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1022 self.updatescroll() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1023 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1024 self.numstatuslines, 0, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1025 self.yscreensize + 1 - self.numstatuslines, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1026 self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1027 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1028 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1029 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1030 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1031 self.statuswin.refresh() |
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1032 |
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1033 def getstatusprefixstring(self, item): |
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1034 """ |
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1035 create a string to prefix a line with which indicates whether 'item' |
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diff
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|
1036 is applied and/or folded. |
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diff
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|
1037 |
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diff
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|
1038 """ |
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diff
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|
1039 # create checkbox string |
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diff
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|
1040 if item.applied: |
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diff
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1041 if not isinstance(item, uihunkline) and item.partial: |
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1042 checkbox = "[~]" |
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1043 else: |
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1044 checkbox = "[x]" |
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1045 else: |
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1046 checkbox = "[ ]" |
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parents:
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|
1047 |
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diff
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|
1048 try: |
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parents:
diff
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|
1049 if item.folded: |
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1050 checkbox += "**" |
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parents:
diff
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1051 if isinstance(item, uiheader): |
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1052 # one of "m", "a", or "d" (modified, added, deleted) |
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1053 filestatus = item.changetype |
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|
1054 |
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diff
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|
1055 checkbox += filestatus + " " |
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|
1056 else: |
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|
1057 checkbox += " " |
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|
1058 if isinstance(item, uiheader): |
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diff
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|
1059 # add two more spaces for headers |
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|
1060 checkbox += " " |
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diff
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|
1061 except AttributeError: # not foldable |
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|
1062 checkbox += " " |
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|
1063 |
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diff
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|
1064 return checkbox |
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|
1065 |
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1066 def printheader(self, header, selected=False, towin=True, |
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|
1067 ignorefolding=False): |
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diff
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|
1068 """ |
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diff
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|
1069 print the header to the pad. if countlines is True, don't print |
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1070 anything, but just count the number of lines which would be printed. |
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|
1071 |
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parents:
diff
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|
1072 """ |
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parents:
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|
1073 outstr = "" |
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diff
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|
1074 text = header.prettystr() |
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|
1075 chunkindex = self.chunklist.index(header) |
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diff
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|
1076 |
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|
1077 if chunkindex != 0 and not header.folded: |
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diff
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|
1078 # add separating line before headers |
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|
1079 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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1080 towin=towin, align=False) |
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|
1081 # select color-pair based on if the header is selected |
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1082 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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|
1083 attrlist=[curses.A_BOLD]) |
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diff
changeset
|
1084 |
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diff
changeset
|
1085 # print out each line of the chunk, expanding it to screen width |
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diff
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|
1086 |
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diff
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|
1087 # number of characters to indent lines on this level by |
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parents:
diff
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|
1088 indentnumchars = 0 |
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diff
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|
1089 checkbox = self.getstatusprefixstring(header) |
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|
1090 if not header.folded or ignorefolding: |
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|
1091 textlist = text.split("\n") |
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|
1092 linestr = checkbox + textlist[0] |
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|
1093 else: |
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|
1094 linestr = checkbox + header.filename() |
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|
1095 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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diff
changeset
|
1096 towin=towin) |
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diff
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|
1097 if not header.folded or ignorefolding: |
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|
1098 if len(textlist) > 1: |
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|
1099 for line in textlist[1:]: |
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1100 linestr = " "*(indentnumchars + len(checkbox)) + line |
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1101 outstr += self.printstring(self.chunkpad, linestr, |
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|
1102 pair=colorpair, towin=towin) |
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diff
changeset
|
1103 |
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changeset
|
1104 return outstr |
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diff
changeset
|
1105 |
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diff
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|
1106 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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diff
changeset
|
1107 ignorefolding=False): |
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diff
changeset
|
1108 "includes start/end line indicator" |
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diff
changeset
|
1109 outstr = "" |
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diff
changeset
|
1110 # where hunk is in list of siblings |
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|
1111 hunkindex = hunk.header.hunks.index(hunk) |
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changeset
|
1112 |
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changeset
|
1113 if hunkindex != 0: |
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diff
changeset
|
1114 # add separating line before headers |
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|
1115 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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|
1116 towin=towin, align=False) |
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changeset
|
1117 |
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|
1118 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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|
1119 attrlist=[curses.A_BOLD]) |
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diff
changeset
|
1120 |
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|
1121 # print out from-to line with checkbox |
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|
1122 checkbox = self.getstatusprefixstring(hunk) |
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|
1123 |
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|
1124 lineprefix = " "*self.hunkindentnumchars + checkbox |
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|
1125 frtoline = " " + hunk.getfromtoline().strip("\n") |
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diff
changeset
|
1126 |
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diff
changeset
|
1127 |
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|
1128 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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|
1129 align=False) # add uncolored checkbox/indent |
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|
1130 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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diff
changeset
|
1131 towin=towin) |
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diff
changeset
|
1132 |
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diff
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|
1133 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1134 # skip remainder of output |
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diff
changeset
|
1135 return outstr |
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diff
changeset
|
1136 |
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diff
changeset
|
1137 # print out lines of the chunk preceeding changed-lines |
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parents:
diff
changeset
|
1138 for line in hunk.before: |
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diff
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|
1139 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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diff
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|
1140 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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diff
changeset
|
1141 |
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diff
changeset
|
1142 return outstr |
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diff
changeset
|
1143 |
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diff
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|
1144 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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diff
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|
1145 outstr = "" |
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|
1146 if hunk.folded and not ignorefolding: |
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diff
changeset
|
1147 return outstr |
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diff
changeset
|
1148 |
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diff
changeset
|
1149 # a bit superfluous, but to avoid hard-coding indent amount |
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|
1150 checkbox = self.getstatusprefixstring(hunk) |
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diff
changeset
|
1151 for line in hunk.after: |
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diff
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|
1152 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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|
1153 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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parents:
diff
changeset
|
1154 |
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parents:
diff
changeset
|
1155 return outstr |
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parents:
diff
changeset
|
1156 |
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parents:
diff
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|
1157 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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parents:
diff
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|
1158 outstr = "" |
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1159 checkbox = self.getstatusprefixstring(hunkline) |
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1160 |
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1161 linestr = hunkline.prettystr().strip("\n") |
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1162 |
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1163 # select color-pair based on whether line is an addition/removal |
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1164 if selected: |
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1165 colorpair = self.getcolorpair(name="selected") |
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1166 elif linestr.startswith("+"): |
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1167 colorpair = self.getcolorpair(name="addition") |
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1168 elif linestr.startswith("-"): |
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1169 colorpair = self.getcolorpair(name="deletion") |
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1170 elif linestr.startswith("\\"): |
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1171 colorpair = self.getcolorpair(name="normal") |
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1172 |
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1173 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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1174 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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1175 align=False) # add uncolored checkbox/indent |
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1176 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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1177 towin=towin, showwhtspc=True) |
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1178 return outstr |
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1179 |
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1180 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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1181 towin=True): |
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1182 """ |
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1183 use __printitem() to print the the specified item.applied. |
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1184 if item is not specified, then print the entire patch. |
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1185 (hiding folded elements, etc. -- see __printitem() docstring) |
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1186 """ |
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1187 if item is None: |
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1188 item = self.headerlist |
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1189 if recursechildren: |
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1190 self.linesprintedtopadsofar = 0 |
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1191 |
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1192 outstr = [] |
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1193 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1194 towin=towin) |
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1195 return ''.join(outstr) |
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1196 |
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1197 def outofdisplayedarea(self): |
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1198 y, _ = self.chunkpad.getyx() # cursor location |
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1199 # * 2 here works but an optimization would be the max number of |
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1200 # consecutive non selectable lines |
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1201 # i.e the max number of context line for any hunk in the patch |
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1202 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1203 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1204 return y < miny or y > maxy |
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1205 |
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1206 def handleselection(self, item, recursechildren): |
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1207 selected = (item is self.currentselecteditem) |
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1208 if selected and recursechildren: |
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1209 # assumes line numbering starting from line 0 |
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1210 self.selecteditemstartline = self.linesprintedtopadsofar |
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1211 selecteditemlines = self.getnumlinesdisplayed(item, |
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1212 recursechildren=False) |
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1213 self.selecteditemendline = (self.selecteditemstartline + |
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1214 selecteditemlines - 1) |
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1215 return selected |
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|
1216 |
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1217 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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1218 towin=True): |
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1219 """ |
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1220 recursive method for printing out patch/header/hunk/hunk-line data to |
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1221 screen. also returns a string with all of the content of the displayed |
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1222 patch (not including coloring, etc.). |
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|
1223 |
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1224 if ignorefolding is True, then folded items are printed out. |
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1225 |
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1226 if recursechildren is False, then only print the item without its |
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1227 child items. |
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|
1228 |
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|
1229 """ |
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1230 if towin and self.outofdisplayedarea(): |
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|
1231 return |
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|
1232 |
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1233 selected = self.handleselection(item, recursechildren) |
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|
1234 |
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|
1235 # patch object is a list of headers |
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|
1236 if isinstance(item, patch): |
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|
1237 if recursechildren: |
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|
1238 for hdr in item: |
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1239 self.__printitem(hdr, ignorefolding, |
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1240 recursechildren, outstr, towin) |
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|
1241 # todo: eliminate all isinstance() calls |
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|
1242 if isinstance(item, uiheader): |
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|
1243 outstr.append(self.printheader(item, selected, towin=towin, |
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1244 ignorefolding=ignorefolding)) |
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|
1245 if recursechildren: |
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|
1246 for hnk in item.hunks: |
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|
1247 self.__printitem(hnk, ignorefolding, |
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1248 recursechildren, outstr, towin) |
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|
1249 elif (isinstance(item, uihunk) and |
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1250 ((not item.header.folded) or ignorefolding)): |
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|
1251 # print the hunk data which comes before the changed-lines |
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|
1252 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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|
1253 ignorefolding=ignorefolding)) |
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diff
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|
1254 if recursechildren: |
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|
1255 for l in item.changedlines: |
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|
1256 self.__printitem(l, ignorefolding, |
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|
1257 recursechildren, outstr, towin) |
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|
1258 outstr.append(self.printhunklinesafter(item, towin=towin, |
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|
1259 ignorefolding=ignorefolding)) |
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|
1260 elif (isinstance(item, uihunkline) and |
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|
1261 ((not item.hunk.folded) or ignorefolding)): |
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|
1262 outstr.append(self.printhunkchangedline(item, selected, |
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diff
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|
1263 towin=towin)) |
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diff
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|
1264 |
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diff
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|
1265 return outstr |
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|
1266 |
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diff
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|
1267 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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diff
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|
1268 recursechildren=True): |
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diff
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|
1269 """ |
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|
1270 return the number of lines which would be displayed if the item were |
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|
1271 to be printed to the display. the item will not be printed to the |
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diff
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|
1272 display (pad). |
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diff
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|
1273 if no item is given, assume the entire patch. |
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diff
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|
1274 if ignorefolding is True, folded items will be unfolded when counting |
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diff
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|
1275 the number of lines. |
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diff
changeset
|
1276 |
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diff
changeset
|
1277 """ |
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diff
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|
1278 # temporarily disable printing to windows by printstring |
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diff
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|
1279 patchdisplaystring = self.printitem(item, ignorefolding, |
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diff
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|
1280 recursechildren, towin=False) |
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diff
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|
1281 numlines = len(patchdisplaystring) / self.xscreensize |
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parents:
diff
changeset
|
1282 return numlines |
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diff
changeset
|
1283 |
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1284 def sigwinchhandler(self, n, frame): |
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1285 "handle window resizing" |
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1286 try: |
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1287 curses.endwin() |
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1288 self.yscreensize, self.xscreensize = gethw() |
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1289 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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1290 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1291 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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1292 # todo: try to resize commit message window if possible |
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1293 except curses.error: |
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|
1294 pass |
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|
1295 |
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1296 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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1297 attrlist=None): |
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1298 """ |
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1299 get a curses color pair, adding it to self.colorpairs if it is not |
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1300 already defined. an optional string, name, can be passed as a shortcut |
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1301 for referring to the color-pair. by default, if no arguments are |
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1302 specified, the white foreground / black background color-pair is |
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diff
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|
1303 returned. |
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|
1304 |
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1305 it is expected that this function will be used exclusively for |
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1306 initializing color pairs, and not curses.init_pair(). |
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1307 |
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1308 attrlist is used to 'flavor' the returned color-pair. this information |
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1309 is not stored in self.colorpairs. it contains attribute values like |
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1310 curses.A_BOLD. |
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|
1311 |
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1312 """ |
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1313 if (name is not None) and name in self.colorpairnames: |
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1314 # then get the associated color pair and return it |
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1315 colorpair = self.colorpairnames[name] |
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1316 else: |
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1317 if fgcolor is None: |
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1318 fgcolor = -1 |
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1319 if bgcolor is None: |
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1320 bgcolor = -1 |
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1321 if (fgcolor, bgcolor) in self.colorpairs: |
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1322 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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1323 else: |
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1324 pairindex = len(self.colorpairs) + 1 |
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1325 curses.init_pair(pairindex, fgcolor, bgcolor) |
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1326 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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1327 curses.color_pair(pairindex)) |
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1328 if name is not None: |
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1329 self.colorpairnames[name] = curses.color_pair(pairindex) |
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|
1330 |
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|
1331 # add attributes if possible |
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|
1332 if attrlist is None: |
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|
1333 attrlist = [] |
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|
1334 if colorpair < 256: |
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|
1335 # then it is safe to apply all attributes |
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|
1336 for textattr in attrlist: |
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|
1337 colorpair |= textattr |
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|
1338 else: |
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|
1339 # just apply a select few (safe?) attributes |
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1340 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
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|
1341 if textattrib in attrlist: |
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|
1342 colorpair |= textattrib |
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diff
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|
1343 return colorpair |
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diff
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|
1344 |
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|
1345 def initcolorpair(self, *args, **kwargs): |
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1346 "same as getcolorpair." |
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|
1347 self.getcolorpair(*args, **kwargs) |
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|
1348 |
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|
1349 def helpwindow(self): |
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1350 "print a help window to the screen. exit after any keypress." |
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|
1351 helptext = """ [press any key to return to the patch-display] |
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|
1352 |
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diff
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|
1353 crecord allows you to interactively choose among the changes you have made, |
24840
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diff
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1354 and confirm only those changes you select for further processing by the command |
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|
1355 you are running (commit/shelve/revert), after confirming the selected |
24310
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diff
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|
1356 changes, the unselected changes are still present in your working copy, so you |
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diff
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|
1357 can use crecord multiple times to split large changes into smaller changesets. |
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diff
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|
1358 the following are valid keystrokes: |
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diff
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|
1359 |
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diff
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|
1360 [space] : (un-)select item ([~]/[x] = partly/fully applied) |
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diff
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|
1361 a : (un-)select all items |
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parents:
diff
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|
1362 up/down-arrow [k/j] : go to previous/next unfolded item |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
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25447
diff
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|
1363 pgup/pgdn [K/J] : go to previous/next item of same type |
24310
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diff
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1364 right/left-arrow [l/h] : go to child item / parent item |
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bd4bcfa48c9e
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25447
diff
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|
1365 shift-left-arrow [H] : go to parent header / fold selected header |
24310
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1366 f : fold / unfold item, hiding/revealing its children |
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093d38165e5a
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diff
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|
1367 F : fold / unfold parent item and all of its ancestors |
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1368 m : edit / resume editing the commit message |
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diff
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|
1369 e : edit the currently selected hunk |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1370 a : toggle amend mode (hg rev >= 2.2), only with commit -i |
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|
1371 c : confirm selected changes |
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|
1372 r : review/edit and confirm selected changes |
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1373 q : quit without confirming (no changes will be made) |
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|
1374 ? : help (what you're currently reading)""" |
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diff
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|
1375 |
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|
1376 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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1377 helplines = helptext.split("\n") |
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|
1378 helplines = helplines + [" "]*( |
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1379 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
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|
1380 try: |
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diff
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|
1381 for line in helplines: |
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|
1382 self.printstring(helpwin, line, pairname="legend") |
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|
1383 except curses.error: |
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|
1384 pass |
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diff
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|
1385 helpwin.refresh() |
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diff
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|
1386 try: |
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diff
changeset
|
1387 helpwin.getkey() |
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|
1388 except curses.error: |
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diff
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|
1389 pass |
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diff
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|
1390 |
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|
1391 def confirmationwindow(self, windowtext): |
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|
1392 "display an informational window, then wait for and return a keypress." |
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|
1393 |
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|
1394 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1395 try: |
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|
1396 lines = windowtext.split("\n") |
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|
1397 for line in lines: |
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|
1398 self.printstring(confirmwin, line, pairname="selected") |
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|
1399 except curses.error: |
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|
1400 pass |
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diff
changeset
|
1401 self.stdscr.refresh() |
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diff
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|
1402 confirmwin.refresh() |
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diff
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|
1403 try: |
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diff
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|
1404 response = chr(self.stdscr.getch()) |
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diff
changeset
|
1405 except ValueError: |
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diff
changeset
|
1406 response = None |
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diff
changeset
|
1407 |
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diff
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|
1408 return response |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1409 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1410 def confirmcommit(self, review=False): |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1411 """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
|
1412 confirmed.""" |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 if review: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1414 confirmtext = ( |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1415 """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
|
1416 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
|
1417 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
|
1418 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
|
1419 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1420 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
|
1421 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
|
1422 |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1423 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
|
1424 """) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1425 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 confirmtext = ( |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1427 "are you sure you want to confirm the selected changes [yn]? ") |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 response = self.confirmationwindow(confirmtext) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 if response is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1431 response = "n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1432 if response.lower().startswith("y"): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1433 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1434 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1435 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1436 |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1437 def toggleamend(self, opts, test): |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1438 """Toggle the amend flag. |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1439 |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1440 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
|
1441 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
|
1442 new changeset will be created (the normal commit behavior). |
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 """ |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1445 try: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1446 ver = float(util.version()[:3]) |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1447 except ValueError: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1448 ver = 1 |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1449 if ver < 2.19: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1450 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
|
1451 "Press any key to continue.") |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1452 elif opts.get('amend') is None: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1453 opts['amend'] = True |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1454 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
|
1455 "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
|
1456 "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
|
1457 "Press any key to continue.") |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1458 elif opts.get('amend') is True: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1459 opts['amend'] = None |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1460 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
|
1461 "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
|
1462 "Press any key to continue.") |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1463 if not test: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1464 self.confirmationwindow(msg) |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1465 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 def recenterdisplayedarea(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1468 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
|
1469 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
|
1470 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
|
1471 zone and then update the scroll. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1472 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1473 self.printitem(towin=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1474 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1475 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1476 def toggleedit(self, item=None, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1477 """ |
26781
1aee2ab0f902
spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents:
26587
diff
changeset
|
1478 edit the currently selected chunk |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1479 """ |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1480 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
|
1481 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
|
1482 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
|
1483 self.updatescroll() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1484 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
|
1485 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
|
1486 self.stdscr.keypad(1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1489 if chunk is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1490 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
|
1491 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1492 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1493 if chunk.header.binary(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1494 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
|
1495 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1496 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1497 # patch comment based on the git one (based on comment at end of |
26421
4b0fc75f9403
urls: bulk-change primary website URLs
Matt Mackall <mpm@selenic.com>
parents:
25940
diff
changeset
|
1498 # https://mercurial-scm.org/wiki/recordextension) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1499 phelp = '---' + _(""" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1500 to remove '-' lines, make them ' ' lines (context). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1501 to remove '+' lines, delete them. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1502 lines starting with # will be removed from the patch. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1503 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1504 if the patch applies cleanly, the edited hunk will immediately be |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1505 added to the record list. if it does not apply cleanly, a rejects |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1506 file will be generated: you can use that when you try again. if |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1507 all lines of the hunk are removed, then the edit is aborted and |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1508 the hunk is left unchanged. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1509 """) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1510 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1511 suffix=".diff", text=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1512 ncpatchfp = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1514 # write the initial patch |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1515 f = os.fdopen(patchfd, "w") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 chunk.header.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 chunk.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1518 f.write('\n'.join(['# ' + i for i in phelp.splitlines()])) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1519 f.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1520 # start the editor and wait for it to complete |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1521 editor = self.ui.geteditor() |
25557
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1522 ret = self.ui.system("%s \"%s\"" % (editor, patchfn), |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1523 environ={'hguser': self.ui.username()}) |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1524 if ret != 0: |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1525 self.errorstr = "Editor exited with status %d" % ret |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1526 return None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1527 # remove comment lines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1528 patchfp = open(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1529 ncpatchfp = cStringIO.StringIO() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1530 for line in patchfp: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 if not line.startswith('#'): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 ncpatchfp.write(line) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 patchfp.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 ncpatchfp.seek(0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 newpatches = patchmod.parsepatch(ncpatchfp) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 finally: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 os.unlink(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1538 del ncpatchfp |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1539 return newpatches |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1540 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1541 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1542 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1543 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1544 if isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1545 item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1546 if not isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1547 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1548 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1549 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1550 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
|
1551 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
|
1552 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
|
1553 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
|
1554 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1555 header = item.header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1556 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1557 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1558 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1559 newpatchheader = newpatches[0] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1560 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
|
1561 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
|
1562 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
|
1563 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1564 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1565 for h in hunksafter: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1566 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1567 for h in newhunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1568 h.folded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1569 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1570 if self.emptypatch(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1571 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1572 self.currentselecteditem = header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1573 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1574 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
|
1575 updateui(self) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1576 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1577 def emptypatch(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1578 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1579 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1580 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1581 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1582 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1583 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1584 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1585 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1586 def handlekeypressed(self, keypressed, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1587 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1588 self.uparrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1589 if keypressed in ["K", "KEY_PPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1590 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1591 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1592 self.downarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1593 elif keypressed in ["J", "KEY_NPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1594 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1595 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1596 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1597 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1598 self.leftarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1599 elif keypressed in ["H", "KEY_SLEFT"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1600 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1601 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
|
1602 raise error.Abort(_('user quit')) |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1603 elif keypressed in ['a']: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1604 self.toggleamend(self.opts, test) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1605 elif keypressed in ["c"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1606 if self.confirmcommit(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1607 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1608 elif keypressed in ["r"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1609 if self.confirmcommit(review=True): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1610 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1611 elif test and keypressed in ['X']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1612 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1613 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
|
1614 self.toggleapply() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1615 elif keypressed in ['A']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1616 self.toggleall() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1617 elif keypressed in ['e']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1618 self.toggleedit(test=test) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1619 elif keypressed in ["f"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1620 self.togglefolded() |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
changeset
|
1621 elif keypressed in ["F"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1622 self.togglefolded(foldparent=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1623 elif keypressed in ["?"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1624 self.helpwindow() |
25419
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1625 self.stdscr.clear() |
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1626 self.stdscr.refresh() |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1627 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1628 def main(self, stdscr): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1629 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1630 method to be wrapped by curses.wrapper() for selecting chunks. |
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 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1633 signal.signal(signal.SIGWINCH, self.sigwinchhandler) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1634 self.stdscr = stdscr |
25820
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1635 # 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
|
1636 # 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
|
1637 self.initerr = None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1638 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1639 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1640 curses.start_color() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1641 curses.use_default_colors() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1642 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1643 # 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
|
1644 # 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
|
1645 self.initcolorpair(None, None, name="normal") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1646 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
|
1647 name="selected") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1648 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
|
1649 self.initcolorpair(curses.COLOR_GREEN, None, name="addition") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1650 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1651 # newwin([height, width,] begin_y, begin_x) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1652 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1653 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1654 |
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1655 # figure out how much space to allocate for the chunk-pad which is |
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1656 # used for displaying the patch |
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1657 |
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1658 # stupid hack to prevent getnumlinesdisplayed from failing |
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1659 self.chunkpad = curses.newpad(1, self.xscreensize) |
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1660 |
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1661 # add 1 so to account for last line text reaching end of line |
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1662 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1663 |
25821
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1664 try: |
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1665 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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1666 except curses.error: |
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1667 self.initerr = _('this diff is too large to be displayed') |
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1668 return |
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1669 # initialize selecteitemendline (initial start-line is 0) |
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1670 self.selecteditemendline = self.getnumlinesdisplayed( |
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1671 self.currentselecteditem, recursechildren=False) |
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1672 |
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1673 while True: |
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1674 self.updatescreen() |
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1675 try: |
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1676 keypressed = self.statuswin.getkey() |
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1677 if self.errorstr is not None: |
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1678 self.errorstr = None |
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1679 continue |
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1680 except curses.error: |
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1681 keypressed = "foobar" |
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1682 if self.handlekeypressed(keypressed): |
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1683 break |