Mercurial > hg
annotate mercurial/crecord.py @ 25821:d68544b69736
crecord: throws error instead of crashing for large diffs
Before this patch, crecord was crashing for large diffs
(30k lines on my laptop). This patch catches the exception raised in that case
and use the error reporting mechanism introduced in the previous patch for
notifying the user of the issue. It is not possible to add a test for that for
now as we don't yet have full blown ui tests for the curses interface.
author | Laurent Charignon <lcharignon@fb.com> |
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date | Fri, 17 Jul 2015 13:44:01 -0700 |
parents | 701d8c362aa2 |
children | f4356e5094ba |
rev | line source |
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1 # stuff related specifically to patch manipulation / parsing |
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2 # |
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3 # Copyright 2008 Mark Edgington <edgimar@gmail.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 # |
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8 # This code is based on the Mark Edgington's crecord extension. |
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9 # (Itself based on Bryan O'Sullivan's record extension.) |
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10 |
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11 from i18n import _ |
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12 import patch as patchmod |
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13 import util, encoding |
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14 |
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15 import os, re, sys, struct, signal, tempfile, locale, cStringIO |
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16 |
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17 # This is required for ncurses to display non-ASCII characters in default user |
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18 # locale encoding correctly. --immerrr |
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19 locale.setlocale(locale.LC_ALL, '') |
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20 |
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21 # os.name is one of: 'posix', 'nt', 'dos', 'os2', 'mac', or 'ce' |
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22 if os.name == 'posix': |
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23 import curses |
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24 import fcntl, termios |
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25 else: |
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26 # I have no idea if wcurses works with crecord... |
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27 try: |
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28 import wcurses as curses |
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29 except ImportError: |
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30 # wcurses is not shipped on Windows by default |
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31 pass |
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32 |
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33 try: |
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34 curses |
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35 except NameError: |
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36 if os.name != 'nt': # Temporary hack to get running on Windows again |
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37 raise util.Abort( |
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38 _('the python curses/wcurses module is not available/installed')) |
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39 |
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40 _origstdout = sys.__stdout__ # used by gethw() |
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41 |
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42 class patchnode(object): |
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43 """abstract class for patch graph nodes |
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44 (i.e. patchroot, header, hunk, hunkline) |
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45 """ |
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46 |
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47 def firstchild(self): |
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48 raise NotImplementedError("method must be implemented by subclass") |
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49 |
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50 def lastchild(self): |
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51 raise NotImplementedError("method must be implemented by subclass") |
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52 |
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53 def allchildren(self): |
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54 "Return a list of all of the direct children of this node" |
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55 raise NotImplementedError("method must be implemented by subclass") |
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56 def nextsibling(self): |
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57 """ |
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58 Return the closest next item of the same type where there are no items |
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59 of different types between the current item and this closest item. |
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60 If no such item exists, return None. |
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61 |
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62 """ |
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63 raise NotImplementedError("method must be implemented by subclass") |
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64 |
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65 def prevsibling(self): |
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66 """ |
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67 Return the closest previous item of the same type where there are no |
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68 items of different types between the current item and this closest item. |
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69 If no such item exists, return None. |
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70 |
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71 """ |
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72 raise NotImplementedError("method must be implemented by subclass") |
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73 |
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74 def parentitem(self): |
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75 raise NotImplementedError("method must be implemented by subclass") |
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76 |
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77 |
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78 def nextitem(self, constrainlevel=True, skipfolded=True): |
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79 """ |
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80 If constrainLevel == True, return the closest next item |
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81 of the same type where there are no items of different types between |
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82 the current item and this closest item. |
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83 |
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84 If constrainLevel == False, then try to return the next item |
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85 closest to this item, regardless of item's type (header, hunk, or |
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86 HunkLine). |
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87 |
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88 If skipFolded == True, and the current item is folded, then the child |
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89 items that are hidden due to folding will be skipped when determining |
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90 the next item. |
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91 |
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92 If it is not possible to get the next item, return None. |
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93 |
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94 """ |
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95 try: |
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96 itemfolded = self.folded |
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97 except AttributeError: |
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98 itemfolded = False |
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99 if constrainlevel: |
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100 return self.nextsibling() |
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101 elif skipfolded and itemfolded: |
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102 nextitem = self.nextsibling() |
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103 if nextitem is None: |
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104 try: |
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105 nextitem = self.parentitem().nextsibling() |
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106 except AttributeError: |
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107 nextitem = None |
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108 return nextitem |
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109 else: |
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110 # try child |
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111 item = self.firstchild() |
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112 if item is not None: |
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113 return item |
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114 |
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115 # else try next sibling |
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116 item = self.nextsibling() |
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117 if item is not None: |
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118 return item |
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119 |
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120 try: |
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121 # else try parent's next sibling |
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122 item = self.parentitem().nextsibling() |
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123 if item is not None: |
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124 return item |
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125 |
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126 # else return grandparent's next sibling (or None) |
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127 return self.parentitem().parentitem().nextsibling() |
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128 |
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129 except AttributeError: # parent and/or grandparent was None |
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130 return None |
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131 |
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132 def previtem(self, constrainlevel=True, skipfolded=True): |
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133 """ |
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134 If constrainLevel == True, return the closest previous item |
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135 of the same type where there are no items of different types between |
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136 the current item and this closest item. |
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137 |
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138 If constrainLevel == False, then try to return the previous item |
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139 closest to this item, regardless of item's type (header, hunk, or |
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140 HunkLine). |
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141 |
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142 If skipFolded == True, and the current item is folded, then the items |
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143 that are hidden due to folding will be skipped when determining the |
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144 next item. |
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145 |
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146 If it is not possible to get the previous item, return None. |
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147 |
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148 """ |
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149 if constrainlevel: |
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150 return self.prevsibling() |
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151 else: |
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152 # try previous sibling's last child's last child, |
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153 # else try previous sibling's last child, else try previous sibling |
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154 prevsibling = self.prevsibling() |
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155 if prevsibling is not None: |
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156 prevsiblinglastchild = prevsibling.lastchild() |
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157 if ((prevsiblinglastchild is not None) and |
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158 not prevsibling.folded): |
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159 prevsiblinglclc = prevsiblinglastchild.lastchild() |
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160 if ((prevsiblinglclc is not None) and |
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161 not prevsiblinglastchild.folded): |
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162 return prevsiblinglclc |
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163 else: |
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164 return prevsiblinglastchild |
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165 else: |
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166 return prevsibling |
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167 |
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168 # try parent (or None) |
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169 return self.parentitem() |
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170 |
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171 class patch(patchnode, list): # todo: rename patchroot |
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172 """ |
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173 list of header objects representing the patch. |
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174 |
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175 """ |
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176 def __init__(self, headerlist): |
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177 self.extend(headerlist) |
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178 # add parent patch object reference to each header |
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179 for header in self: |
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180 header.patch = self |
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181 |
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182 class uiheader(patchnode): |
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183 """patch header |
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184 |
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185 xxx shoudn't we move this to mercurial/patch.py ? |
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186 """ |
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187 |
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188 def __init__(self, header): |
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189 self.nonuiheader = header |
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190 # flag to indicate whether to apply this chunk |
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191 self.applied = True |
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192 # flag which only affects the status display indicating if a node's |
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193 # children are partially applied (i.e. some applied, some not). |
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194 self.partial = False |
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195 |
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196 # flag to indicate whether to display as folded/unfolded to user |
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197 self.folded = True |
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198 |
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199 # list of all headers in patch |
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200 self.patch = None |
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201 |
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202 # flag is False if this header was ever unfolded from initial state |
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203 self.neverunfolded = True |
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204 self.hunks = [uihunk(h, self) for h in self.hunks] |
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205 |
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206 |
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207 def prettystr(self): |
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208 x = cStringIO.StringIO() |
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209 self.pretty(x) |
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210 return x.getvalue() |
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211 |
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212 def nextsibling(self): |
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213 numheadersinpatch = len(self.patch) |
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214 indexofthisheader = self.patch.index(self) |
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215 |
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216 if indexofthisheader < numheadersinpatch - 1: |
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217 nextheader = self.patch[indexofthisheader + 1] |
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218 return nextheader |
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219 else: |
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220 return None |
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221 |
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222 def prevsibling(self): |
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223 indexofthisheader = self.patch.index(self) |
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224 if indexofthisheader > 0: |
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225 previousheader = self.patch[indexofthisheader - 1] |
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226 return previousheader |
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227 else: |
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228 return None |
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229 |
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230 def parentitem(self): |
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231 """ |
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232 there is no 'real' parent item of a header that can be selected, |
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233 so return None. |
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234 """ |
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235 return None |
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236 |
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237 def firstchild(self): |
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238 "return the first child of this item, if one exists. otherwise None." |
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239 if len(self.hunks) > 0: |
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240 return self.hunks[0] |
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241 else: |
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242 return None |
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243 |
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244 def lastchild(self): |
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245 "return the last child of this item, if one exists. otherwise None." |
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246 if len(self.hunks) > 0: |
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247 return self.hunks[-1] |
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248 else: |
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249 return None |
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250 |
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251 def allchildren(self): |
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252 "return a list of all of the direct children of this node" |
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253 return self.hunks |
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254 |
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255 def __getattr__(self, name): |
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256 return getattr(self.nonuiheader, name) |
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257 |
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258 class uihunkline(patchnode): |
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259 "represents a changed line in a hunk" |
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260 def __init__(self, linetext, hunk): |
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261 self.linetext = linetext |
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262 self.applied = True |
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263 # the parent hunk to which this line belongs |
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264 self.hunk = hunk |
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265 # folding lines currently is not used/needed, but this flag is needed |
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266 # in the previtem method. |
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267 self.folded = False |
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268 |
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269 def prettystr(self): |
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270 return self.linetext |
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271 |
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272 def nextsibling(self): |
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273 numlinesinhunk = len(self.hunk.changedlines) |
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274 indexofthisline = self.hunk.changedlines.index(self) |
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275 |
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276 if (indexofthisline < numlinesinhunk - 1): |
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277 nextline = self.hunk.changedlines[indexofthisline + 1] |
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278 return nextline |
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279 else: |
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280 return None |
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281 |
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282 def prevsibling(self): |
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283 indexofthisline = self.hunk.changedlines.index(self) |
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284 if indexofthisline > 0: |
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285 previousline = self.hunk.changedlines[indexofthisline - 1] |
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286 return previousline |
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287 else: |
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288 return None |
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289 |
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290 def parentitem(self): |
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291 "return the parent to the current item" |
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292 return self.hunk |
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293 |
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294 def firstchild(self): |
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295 "return the first child of this item, if one exists. otherwise None." |
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296 # hunk-lines don't have children |
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297 return None |
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298 |
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299 def lastchild(self): |
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300 "return the last child of this item, if one exists. otherwise None." |
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301 # hunk-lines don't have children |
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302 return None |
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303 |
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304 class uihunk(patchnode): |
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305 """ui patch hunk, wraps a hunk and keep track of ui behavior """ |
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306 maxcontext = 3 |
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307 |
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308 def __init__(self, hunk, header): |
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309 self._hunk = hunk |
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310 self.changedlines = [uihunkline(line, self) for line in hunk.hunk] |
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311 self.header = header |
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312 # used at end for detecting how many removed lines were un-applied |
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313 self.originalremoved = self.removed |
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314 |
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315 # flag to indicate whether to display as folded/unfolded to user |
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316 self.folded = True |
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317 # flag to indicate whether to apply this chunk |
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318 self.applied = True |
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319 # flag which only affects the status display indicating if a node's |
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320 # children are partially applied (i.e. some applied, some not). |
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321 self.partial = False |
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322 |
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323 def nextsibling(self): |
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324 numhunksinheader = len(self.header.hunks) |
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325 indexofthishunk = self.header.hunks.index(self) |
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326 |
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327 if (indexofthishunk < numhunksinheader - 1): |
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328 nexthunk = self.header.hunks[indexofthishunk + 1] |
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329 return nexthunk |
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330 else: |
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331 return None |
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332 |
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333 def prevsibling(self): |
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334 indexofthishunk = self.header.hunks.index(self) |
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335 if indexofthishunk > 0: |
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336 previoushunk = self.header.hunks[indexofthishunk - 1] |
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337 return previoushunk |
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338 else: |
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339 return None |
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340 |
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341 def parentitem(self): |
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342 "return the parent to the current item" |
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343 return self.header |
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344 |
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345 def firstchild(self): |
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346 "return the first child of this item, if one exists. otherwise None." |
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347 if len(self.changedlines) > 0: |
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348 return self.changedlines[0] |
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349 else: |
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350 return None |
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351 |
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352 def lastchild(self): |
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353 "return the last child of this item, if one exists. otherwise None." |
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354 if len(self.changedlines) > 0: |
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355 return self.changedlines[-1] |
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356 else: |
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357 return None |
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358 |
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359 def allchildren(self): |
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360 "return a list of all of the direct children of this node" |
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361 return self.changedlines |
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362 def countchanges(self): |
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363 """changedlines -> (n+,n-)""" |
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364 add = len([l for l in self.changedlines if l.applied |
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365 and l.prettystr()[0] == '+']) |
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366 rem = len([l for l in self.changedlines if l.applied |
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367 and l.prettystr()[0] == '-']) |
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368 return add, rem |
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369 |
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370 def getfromtoline(self): |
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371 # calculate the number of removed lines converted to context lines |
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372 removedconvertedtocontext = self.originalremoved - self.removed |
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373 |
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374 contextlen = (len(self.before) + len(self.after) + |
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375 removedconvertedtocontext) |
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376 if self.after and self.after[-1] == '\\ no newline at end of file\n': |
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377 contextlen -= 1 |
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378 fromlen = contextlen + self.removed |
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379 tolen = contextlen + self.added |
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380 |
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381 # diffutils manual, section "2.2.2.2 detailed description of unified |
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382 # format": "an empty hunk is considered to end at the line that |
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383 # precedes the hunk." |
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384 # |
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385 # so, if either of hunks is empty, decrease its line start. --immerrr |
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386 # but only do this if fromline > 0, to avoid having, e.g fromline=-1. |
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387 fromline, toline = self.fromline, self.toline |
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388 if fromline != 0: |
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389 if fromlen == 0: |
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390 fromline -= 1 |
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391 if tolen == 0: |
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392 toline -= 1 |
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393 |
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394 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % ( |
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395 fromline, fromlen, toline, tolen, |
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396 self.proc and (' ' + self.proc)) |
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397 return fromtoline |
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398 |
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399 def write(self, fp): |
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400 # updated self.added/removed, which are used by getfromtoline() |
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401 self.added, self.removed = self.countchanges() |
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402 fp.write(self.getfromtoline()) |
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403 |
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404 hunklinelist = [] |
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405 # add the following to the list: (1) all applied lines, and |
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406 # (2) all unapplied removal lines (convert these to context lines) |
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407 for changedline in self.changedlines: |
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408 changedlinestr = changedline.prettystr() |
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409 if changedline.applied: |
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410 hunklinelist.append(changedlinestr) |
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411 elif changedlinestr[0] == "-": |
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412 hunklinelist.append(" " + changedlinestr[1:]) |
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413 |
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414 fp.write(''.join(self.before + hunklinelist + self.after)) |
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415 |
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416 pretty = write |
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417 |
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418 def prettystr(self): |
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419 x = cStringIO.StringIO() |
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420 self.pretty(x) |
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421 return x.getvalue() |
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422 |
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423 def __getattr__(self, name): |
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424 return getattr(self._hunk, name) |
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425 def __repr__(self): |
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426 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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427 |
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428 def filterpatch(ui, chunks, chunkselector, operation=None): |
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429 """interactively filter patch chunks into applied-only chunks""" |
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430 |
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431 if operation is None: |
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432 operation = _('confirm') |
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433 chunks = list(chunks) |
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434 # convert chunks list into structure suitable for displaying/modifying |
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435 # with curses. create a list of headers only. |
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436 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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437 |
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438 # if there are no changed files |
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439 if len(headers) == 0: |
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440 return [] |
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441 uiheaders = [uiheader(h) for h in headers] |
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442 # let user choose headers/hunks/lines, and mark their applied flags |
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443 # accordingly |
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444 chunkselector(ui, uiheaders) |
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445 appliedhunklist = [] |
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446 for hdr in uiheaders: |
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447 if (hdr.applied and |
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448 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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449 appliedhunklist.append(hdr) |
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450 fixoffset = 0 |
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451 for hnk in hdr.hunks: |
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452 if hnk.applied: |
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453 appliedhunklist.append(hnk) |
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454 # adjust the 'to'-line offset of the hunk to be correct |
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455 # after de-activating some of the other hunks for this file |
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456 if fixoffset: |
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457 #hnk = copy.copy(hnk) # necessary?? |
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458 hnk.toline += fixoffset |
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459 else: |
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460 fixoffset += hnk.removed - hnk.added |
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461 |
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462 return appliedhunklist |
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463 |
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464 def gethw(): |
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465 """ |
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466 magically get the current height and width of the window (without initscr) |
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467 |
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468 this is a rip-off of a rip-off - taken from the bpython code. it is |
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469 useful / necessary because otherwise curses.initscr() must be called, |
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470 which can leave the terminal in a nasty state after exiting. |
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471 |
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472 """ |
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473 h, w = struct.unpack( |
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474 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2] |
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475 return h, w |
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|
476 |
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477 def chunkselector(ui, headerlist): |
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478 """ |
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479 curses interface to get selection of chunks, and mark the applied flags |
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480 of the chosen chunks. |
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481 |
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482 """ |
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483 ui.write(_('starting interactive selection\n')) |
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484 chunkselector = curseschunkselector(headerlist, ui) |
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485 f = signal.getsignal(signal.SIGTSTP) |
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486 curses.wrapper(chunkselector.main) |
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487 if chunkselector.initerr is not None: |
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488 raise util.Abort(chunkselector.initerr) |
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489 # ncurses does not restore signal handler for SIGTSTP |
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490 signal.signal(signal.SIGTSTP, f) |
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491 |
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492 def testdecorator(testfn, f): |
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493 def u(*args, **kwargs): |
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494 return f(testfn, *args, **kwargs) |
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495 return u |
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|
496 |
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497 def testchunkselector(testfn, ui, headerlist): |
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498 """ |
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499 test interface to get selection of chunks, and mark the applied flags |
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500 of the chosen chunks. |
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501 |
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502 """ |
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503 chunkselector = curseschunkselector(headerlist, ui) |
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504 if testfn and os.path.exists(testfn): |
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505 testf = open(testfn) |
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506 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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507 testf.close() |
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508 while True: |
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509 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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|
510 break |
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|
511 |
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|
512 class curseschunkselector(object): |
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513 def __init__(self, headerlist, ui): |
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514 # put the headers into a patch object |
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515 self.headerlist = patch(headerlist) |
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516 |
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517 self.ui = ui |
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518 |
25556
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519 self.errorstr = None |
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520 # list of all chunks |
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521 self.chunklist = [] |
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522 for h in headerlist: |
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523 self.chunklist.append(h) |
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524 self.chunklist.extend(h.hunks) |
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525 |
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|
526 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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527 # corresponding curses color-pair value. |
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528 self.colorpairs = {} |
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|
529 # maps custom nicknames of color-pairs to curses color-pair values |
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530 self.colorpairnames = {} |
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531 |
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532 # the currently selected header, hunk, or hunk-line |
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533 self.currentselecteditem = self.headerlist[0] |
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534 |
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535 # updated when printing out patch-display -- the 'lines' here are the |
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536 # line positions *in the pad*, not on the screen. |
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537 self.selecteditemstartline = 0 |
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538 self.selecteditemendline = None |
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|
539 |
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540 # define indentation levels |
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|
541 self.headerindentnumchars = 0 |
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542 self.hunkindentnumchars = 3 |
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543 self.hunklineindentnumchars = 6 |
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|
544 |
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|
545 # the first line of the pad to print to the screen |
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546 self.firstlineofpadtoprint = 0 |
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547 |
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|
548 # keeps track of the number of lines in the pad |
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|
549 self.numpadlines = None |
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550 |
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|
551 self.numstatuslines = 2 |
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|
552 |
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553 # keep a running count of the number of lines printed to the pad |
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554 # (used for determining when the selected item begins/ends) |
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555 self.linesprintedtopadsofar = 0 |
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|
556 |
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|
557 # the first line of the pad which is visible on the screen |
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|
558 self.firstlineofpadtoprint = 0 |
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|
559 |
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|
560 # stores optional text for a commit comment provided by the user |
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|
561 self.commenttext = "" |
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|
562 |
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563 # if the last 'toggle all' command caused all changes to be applied |
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564 self.waslasttoggleallapplied = True |
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|
565 |
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diff
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|
566 def uparrowevent(self): |
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|
567 """ |
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parents:
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|
568 try to select the previous item to the current item that has the |
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parents:
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|
569 most-indented level. for example, if a hunk is selected, try to select |
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570 the last hunkline of the hunk prior to the selected hunk. or, if |
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571 the first hunkline of a hunk is currently selected, then select the |
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572 hunk itself. |
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|
573 |
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574 if the currently selected item is already at the top of the screen, |
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575 scroll the screen down to show the new-selected item. |
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|
576 |
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|
577 """ |
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|
578 currentitem = self.currentselecteditem |
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|
579 |
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580 nextitem = currentitem.previtem(constrainlevel=False) |
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581 |
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582 if nextitem is None: |
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583 # if no parent item (i.e. currentitem is the first header), then |
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584 # no change... |
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585 nextitem = currentitem |
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|
586 |
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|
587 self.currentselecteditem = nextitem |
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|
588 |
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parents:
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589 def uparrowshiftevent(self): |
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590 """ |
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591 select (if possible) the previous item on the same level as the |
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592 currently selected item. otherwise, select (if possible) the |
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593 parent-item of the currently selected item. |
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|
594 |
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|
595 if the currently selected item is already at the top of the screen, |
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|
596 scroll the screen down to show the new-selected item. |
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|
597 |
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|
598 """ |
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|
599 currentitem = self.currentselecteditem |
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|
600 nextitem = currentitem.previtem() |
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|
601 # if there's no previous item on this level, try choosing the parent |
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parents:
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|
602 if nextitem is None: |
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parents:
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|
603 nextitem = currentitem.parentitem() |
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diff
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|
604 if nextitem is None: |
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diff
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|
605 # if no parent item (i.e. currentitem is the first header), then |
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|
606 # no change... |
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parents:
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|
607 nextitem = currentitem |
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|
608 |
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|
609 self.currentselecteditem = nextitem |
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|
610 |
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parents:
diff
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|
611 def downarrowevent(self): |
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|
612 """ |
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parents:
diff
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|
613 try to select the next item to the current item that has the |
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|
614 most-indented level. for example, if a hunk is selected, select |
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|
615 the first hunkline of the selected hunk. or, if the last hunkline of |
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|
616 a hunk is currently selected, then select the next hunk, if one exists, |
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617 or if not, the next header if one exists. |
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|
618 |
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|
619 if the currently selected item is already at the bottom of the screen, |
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|
620 scroll the screen up to show the new-selected item. |
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|
621 |
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|
622 """ |
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623 #self.startprintline += 1 #debug |
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|
624 currentitem = self.currentselecteditem |
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|
625 |
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|
626 nextitem = currentitem.nextitem(constrainlevel=False) |
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|
627 # if there's no next item, keep the selection as-is |
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|
628 if nextitem is None: |
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diff
changeset
|
629 nextitem = currentitem |
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|
630 |
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changeset
|
631 self.currentselecteditem = nextitem |
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parents:
diff
changeset
|
632 |
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|
633 def downarrowshiftevent(self): |
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|
634 """ |
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|
635 if the cursor is already at the bottom chunk, scroll the screen up and |
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diff
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|
636 move the cursor-position to the subsequent chunk. otherwise, only move |
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diff
changeset
|
637 the cursor position down one chunk. |
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diff
changeset
|
638 |
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diff
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|
639 """ |
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diff
changeset
|
640 # todo: update docstring |
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diff
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|
641 |
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diff
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|
642 currentitem = self.currentselecteditem |
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parents:
diff
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|
643 nextitem = currentitem.nextitem() |
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|
644 # if there's no previous item on this level, try choosing the parent's |
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|
645 # nextitem. |
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|
646 if nextitem is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
647 try: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
648 nextitem = currentitem.parentitem().nextitem() |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
649 except AttributeError: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
650 # parentitem returned None, so nextitem() can't be called |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
651 nextitem = None |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
652 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
653 # if no next item on parent-level, then no change... |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
654 nextitem = currentitem |
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 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
657 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
658 def rightarrowevent(self): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
659 """ |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
660 select (if possible) the first of this item's child-items. |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
661 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
662 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
663 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
664 nextitem = currentitem.firstchild() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
665 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
666 # turn off folding if we want to show a child-item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
667 if currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
668 self.togglefolded(currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
669 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
670 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
671 # 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
|
672 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
673 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
674 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
675 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
676 def leftarrowevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
677 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
678 if the current item can be folded (i.e. it is an unfolded header or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
679 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
|
680 of this item. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
681 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
682 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
683 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
684 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
685 # try to fold the item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
686 if not isinstance(currentitem, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
687 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
688 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
689 return |
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 # 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
|
692 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
693 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
694 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
695 # 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
|
696 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
697 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
698 self.togglefolded(item=nextitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
699 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
700 self.currentselecteditem = nextitem |
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 def leftarrowshiftevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
703 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
704 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
|
705 current item is already a header). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
706 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
707 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
708 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
709 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
711 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
712 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
713 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
714 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
715 # 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
|
716 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
717 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
718 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
719 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
720 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 currentitem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
722 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
723 self.currentselecteditem = currentitem |
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 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 "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
|
727 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 selend = self.selecteditemendline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
729 #selnumlines = selend - selstart |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
732 # '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
|
733 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
736 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
738 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
739 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
740 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 self.scrolllines(selstart - padstartbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
743 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
744 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
745 "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
|
746 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
747 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
748 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
750 self.firstlineofpadtoprint = self.numpadlines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
752 def toggleapply(self, item=None): |
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 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
|
755 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
|
756 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
757 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
758 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
759 item = self.currentselecteditem |
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 item.applied = not item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
762 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
763 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
766 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
767 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
768 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
769 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
770 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
771 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
772 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
773 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
774 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
777 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
778 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
779 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
780 elif isinstance(item, uihunk): |
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 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
783 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
784 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
785 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
786 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
|
787 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
788 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
789 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
790 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
|
791 somesiblingspartial = (True in siblingspartialstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
792 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 #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
|
794 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 # 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
|
796 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
797 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
799 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
800 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 not allsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
804 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
806 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
|
807 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
808 nosiblingsapplied = not (True in siblingappliedstatus) |
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 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
811 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
812 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
813 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
814 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
815 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
817 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
818 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 item.hunk.partial = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
820 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
821 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
823 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
824 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
826 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
828 someparentsiblingspartial = (True in parentsiblingspartial) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 # 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
|
831 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
834 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 # 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
|
836 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 not allparentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 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
|
844 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
845 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
846 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
847 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
848 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
849 if not item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
850 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
852 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
853 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 "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
|
855 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
856 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
857 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
|
858 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 # 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
|
860 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
861 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
862 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
863 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
864 # 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
|
865 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
|
866 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
867 child.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
868 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
869 if isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
870 item.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
871 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
872 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
873 def alignstring(self, instr, window): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
875 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
|
876 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
|
877 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
|
878 multiple lines. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
879 |
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 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
882 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
883 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
884 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
885 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
886 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
887 return instr + " " * numspaces + "\n" |
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 def printstring(self, window, text, fgcolor=None, bgcolor=None, pair=None, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
890 pairname=None, attrlist=None, towin=True, align=True, showwhtspc=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
891 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
892 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
|
893 the specified curses window object. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
894 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
895 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
|
896 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
|
897 magenta, red, white, yellow]. if pairname is provided, a color |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
898 pair will be looked up in the self.colorpairnames dictionary. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
899 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
900 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
|
901 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
|
902 underline]. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
903 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
904 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
|
905 the string stretches to the right border of the window. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
906 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
907 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
|
908 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
909 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
910 # preprocess the text, converting tabs to spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
911 text = text.expandtabs(4) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
912 # strip \n, and convert control characters to ^[char] representation |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
913 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
|
914 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
|
915 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
916 if pair is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
917 colorpair = pair |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
918 elif pairname is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
919 colorpair = self.colorpairnames[pairname] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
920 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
921 if fgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
922 fgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
923 if bgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
924 bgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
925 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
926 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
927 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
928 colorpair = self.getcolorpair(fgcolor, bgcolor) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
929 # add attributes if possible |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
930 if attrlist is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
931 attrlist = [] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
932 if colorpair < 256: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
933 # then it is safe to apply all attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
934 for textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
935 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
936 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
937 # just apply a select few (safe?) attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
938 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
|
939 if textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
940 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
941 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
942 y, xstart = self.chunkpad.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
943 t = "" # variable for counting lines printed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
944 # if requested, show trailing whitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
945 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
946 origlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
947 text = text.rstrip(' \n') # tabs have already been expanded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
948 strippedlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
949 numtrailingspaces = origlen - strippedlen |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
951 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
952 window.addstr(text, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
953 t += text |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
956 wscolorpair = colorpair | curses.A_REVERSE |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
957 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
958 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 window.addch(curses.ACS_CKBOARD, wscolorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
960 t += " " * numtrailingspaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
961 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
962 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
963 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
964 extrawhitespace = self.alignstring("", window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
965 window.addstr(extrawhitespace, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
966 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
967 # need to use t, since the x position hasn't incremented |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
968 extrawhitespace = self.alignstring(t, window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
969 t += extrawhitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
970 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
971 # 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
|
972 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
973 linesprinted = (xstart + len(t)) / self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
974 self.linesprintedtopadsofar += linesprinted |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
975 return t |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
976 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
977 def updatescreen(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
978 self.statuswin.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
979 self.chunkpad.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
980 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
981 printstring = self.printstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
982 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
983 # 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
|
984 try: |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
985 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
986 printstring(self.statuswin, self.errorstr, pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
987 printstring(self.statuswin, 'Press any key to continue', |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
988 pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
989 self.statuswin.refresh() |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
990 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
991 printstring(self.statuswin, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
992 "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
|
993 "(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
|
994 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
995 printstring(self.statuswin, |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
996 " (f)old/unfold; (c)onfirm applied; (q)uit; (?) help " |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
997 "| [X]=hunk applied **=folded", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
998 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
999 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1000 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1001 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1002 # print out the patch in the remaining part of the window |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1003 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1004 self.printitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1005 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1006 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1007 self.numstatuslines, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1008 self.yscreensize + 1 - self.numstatuslines, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1009 self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1010 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1011 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1012 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1013 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1014 self.statuswin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1015 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1016 def getstatusprefixstring(self, item): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1017 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1018 create a string to prefix a line with which indicates whether 'item' |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1019 is applied and/or folded. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1020 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1021 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1022 # create checkbox string |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1023 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1024 if not isinstance(item, uihunkline) and item.partial: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1025 checkbox = "[~]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1026 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1027 checkbox = "[x]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1028 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1029 checkbox = "[ ]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1030 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1031 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1032 if item.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1033 checkbox += "**" |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1034 if isinstance(item, uiheader): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1035 # one of "m", "a", or "d" (modified, added, deleted) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1036 filestatus = item.changetype |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1037 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1038 checkbox += filestatus + " " |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1039 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1040 checkbox += " " |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1041 if isinstance(item, uiheader): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1042 # add two more spaces for headers |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1043 checkbox += " " |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1044 except AttributeError: # not foldable |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1045 checkbox += " " |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1046 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1047 return checkbox |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1048 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1049 def printheader(self, header, selected=False, towin=True, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1050 ignorefolding=False): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1051 """ |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1052 print the header to the pad. if countlines is True, don't print |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1053 anything, but just count the number of lines which would be printed. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1054 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1055 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1056 outstr = "" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1057 text = header.prettystr() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1058 chunkindex = self.chunklist.index(header) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1059 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1060 if chunkindex != 0 and not header.folded: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1061 # add separating line before headers |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1062 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1063 towin=towin, align=False) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1064 # select color-pair based on if the header is selected |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1065 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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parents:
diff
changeset
|
1066 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1067 |
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parents:
diff
changeset
|
1068 # print out each line of the chunk, expanding it to screen width |
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parents:
diff
changeset
|
1069 |
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parents:
diff
changeset
|
1070 # number of characters to indent lines on this level by |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1071 indentnumchars = 0 |
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parents:
diff
changeset
|
1072 checkbox = self.getstatusprefixstring(header) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1073 if not header.folded or ignorefolding: |
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record: add crecord's ui logic to core
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parents:
diff
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|
1074 textlist = text.split("\n") |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1075 linestr = checkbox + textlist[0] |
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parents:
diff
changeset
|
1076 else: |
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parents:
diff
changeset
|
1077 linestr = checkbox + header.filename() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1078 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1079 towin=towin) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1080 if not header.folded or ignorefolding: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1081 if len(textlist) > 1: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1082 for line in textlist[1:]: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1083 linestr = " "*(indentnumchars + len(checkbox)) + line |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1084 outstr += self.printstring(self.chunkpad, linestr, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1085 pair=colorpair, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1086 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1087 return outstr |
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parents:
diff
changeset
|
1088 |
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parents:
diff
changeset
|
1089 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1090 ignorefolding=False): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1091 "includes start/end line indicator" |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1092 outstr = "" |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1093 # where hunk is in list of siblings |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1094 hunkindex = hunk.header.hunks.index(hunk) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1095 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1096 if hunkindex != 0: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1097 # add separating line before headers |
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parents:
diff
changeset
|
1098 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1099 towin=towin, align=False) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1100 |
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parents:
diff
changeset
|
1101 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1102 attrlist=[curses.A_BOLD]) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1103 |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1104 # print out from-to line with checkbox |
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parents:
diff
changeset
|
1105 checkbox = self.getstatusprefixstring(hunk) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1106 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1107 lineprefix = " "*self.hunkindentnumchars + checkbox |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1108 frtoline = " " + hunk.getfromtoline().strip("\n") |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1109 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1110 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1111 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1112 align=False) # add uncolored checkbox/indent |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1113 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1114 towin=towin) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1115 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1116 if hunk.folded and not ignorefolding: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1117 # skip remainder of output |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1118 return outstr |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1119 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1120 # print out lines of the chunk preceeding changed-lines |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1121 for line in hunk.before: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1122 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1123 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1124 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1125 return outstr |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1126 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1127 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1128 outstr = "" |
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parents:
diff
changeset
|
1129 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1130 return outstr |
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parents:
diff
changeset
|
1131 |
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parents:
diff
changeset
|
1132 # a bit superfluous, but to avoid hard-coding indent amount |
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parents:
diff
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|
1133 checkbox = self.getstatusprefixstring(hunk) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1134 for line in hunk.after: |
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parents:
diff
changeset
|
1135 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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parents:
diff
changeset
|
1136 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1137 |
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parents:
diff
changeset
|
1138 return outstr |
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parents:
diff
changeset
|
1139 |
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parents:
diff
changeset
|
1140 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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parents:
diff
changeset
|
1141 outstr = "" |
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parents:
diff
changeset
|
1142 checkbox = self.getstatusprefixstring(hunkline) |
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parents:
diff
changeset
|
1143 |
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parents:
diff
changeset
|
1144 linestr = hunkline.prettystr().strip("\n") |
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parents:
diff
changeset
|
1145 |
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parents:
diff
changeset
|
1146 # select color-pair based on whether line is an addition/removal |
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parents:
diff
changeset
|
1147 if selected: |
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parents:
diff
changeset
|
1148 colorpair = self.getcolorpair(name="selected") |
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parents:
diff
changeset
|
1149 elif linestr.startswith("+"): |
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parents:
diff
changeset
|
1150 colorpair = self.getcolorpair(name="addition") |
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parents:
diff
changeset
|
1151 elif linestr.startswith("-"): |
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parents:
diff
changeset
|
1152 colorpair = self.getcolorpair(name="deletion") |
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parents:
diff
changeset
|
1153 elif linestr.startswith("\\"): |
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parents:
diff
changeset
|
1154 colorpair = self.getcolorpair(name="normal") |
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parents:
diff
changeset
|
1155 |
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parents:
diff
changeset
|
1156 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1157 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1158 align=False) # add uncolored checkbox/indent |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1159 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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1160 towin=towin, showwhtspc=True) |
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1161 return outstr |
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1162 |
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1163 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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1164 towin=True): |
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1165 """ |
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1166 use __printitem() to print the the specified item.applied. |
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1167 if item is not specified, then print the entire patch. |
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1168 (hiding folded elements, etc. -- see __printitem() docstring) |
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1169 """ |
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1170 if item is None: |
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1171 item = self.headerlist |
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1172 if recursechildren: |
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1173 self.linesprintedtopadsofar = 0 |
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1174 |
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1175 outstr = [] |
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1176 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1177 towin=towin) |
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1178 return ''.join(outstr) |
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1179 |
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1180 def outofdisplayedarea(self): |
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1181 y, _ = self.chunkpad.getyx() # cursor location |
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1182 # * 2 here works but an optimization would be the max number of |
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1183 # consecutive non selectable lines |
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1184 # i.e the max number of context line for any hunk in the patch |
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1185 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1186 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1187 return y < miny or y > maxy |
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1188 |
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1189 def handleselection(self, item, recursechildren): |
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1190 selected = (item is self.currentselecteditem) |
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1191 if selected and recursechildren: |
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1192 # assumes line numbering starting from line 0 |
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1193 self.selecteditemstartline = self.linesprintedtopadsofar |
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1194 selecteditemlines = self.getnumlinesdisplayed(item, |
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1195 recursechildren=False) |
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1196 self.selecteditemendline = (self.selecteditemstartline + |
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1197 selecteditemlines - 1) |
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1198 return selected |
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|
1199 |
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1200 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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1201 towin=True): |
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1202 """ |
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|
1203 recursive method for printing out patch/header/hunk/hunk-line data to |
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1204 screen. also returns a string with all of the content of the displayed |
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1205 patch (not including coloring, etc.). |
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|
1206 |
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1207 if ignorefolding is True, then folded items are printed out. |
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1208 |
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1209 if recursechildren is False, then only print the item without its |
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|
1210 child items. |
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|
1211 |
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|
1212 """ |
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1213 if towin and self.outofdisplayedarea(): |
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|
1214 return |
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|
1215 |
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1216 selected = self.handleselection(item, recursechildren) |
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|
1217 |
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1218 # patch object is a list of headers |
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|
1219 if isinstance(item, patch): |
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|
1220 if recursechildren: |
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|
1221 for hdr in item: |
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1222 self.__printitem(hdr, ignorefolding, |
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1223 recursechildren, outstr, towin) |
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|
1224 # todo: eliminate all isinstance() calls |
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|
1225 if isinstance(item, uiheader): |
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|
1226 outstr.append(self.printheader(item, selected, towin=towin, |
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1227 ignorefolding=ignorefolding)) |
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|
1228 if recursechildren: |
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|
1229 for hnk in item.hunks: |
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|
1230 self.__printitem(hnk, ignorefolding, |
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1231 recursechildren, outstr, towin) |
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|
1232 elif (isinstance(item, uihunk) and |
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|
1233 ((not item.header.folded) or ignorefolding)): |
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|
1234 # print the hunk data which comes before the changed-lines |
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|
1235 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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diff
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|
1236 ignorefolding=ignorefolding)) |
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diff
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|
1237 if recursechildren: |
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diff
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|
1238 for l in item.changedlines: |
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diff
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|
1239 self.__printitem(l, ignorefolding, |
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|
1240 recursechildren, outstr, towin) |
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|
1241 outstr.append(self.printhunklinesafter(item, towin=towin, |
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diff
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|
1242 ignorefolding=ignorefolding)) |
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diff
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|
1243 elif (isinstance(item, uihunkline) and |
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parents:
diff
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|
1244 ((not item.hunk.folded) or ignorefolding)): |
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diff
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|
1245 outstr.append(self.printhunkchangedline(item, selected, |
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parents:
diff
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|
1246 towin=towin)) |
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parents:
diff
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|
1247 |
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diff
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|
1248 return outstr |
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diff
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|
1249 |
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|
1250 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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|
1251 recursechildren=True): |
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|
1252 """ |
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|
1253 return the number of lines which would be displayed if the item were |
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diff
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|
1254 to be printed to the display. the item will not be printed to the |
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diff
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|
1255 display (pad). |
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|
1256 if no item is given, assume the entire patch. |
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|
1257 if ignorefolding is True, folded items will be unfolded when counting |
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diff
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|
1258 the number of lines. |
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diff
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|
1259 |
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diff
changeset
|
1260 """ |
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diff
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|
1261 # temporarily disable printing to windows by printstring |
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|
1262 patchdisplaystring = self.printitem(item, ignorefolding, |
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|
1263 recursechildren, towin=False) |
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|
1264 numlines = len(patchdisplaystring) / self.xscreensize |
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diff
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|
1265 return numlines |
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diff
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|
1266 |
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diff
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|
1267 def sigwinchhandler(self, n, frame): |
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diff
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|
1268 "handle window resizing" |
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diff
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|
1269 try: |
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diff
changeset
|
1270 curses.endwin() |
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|
1271 self.yscreensize, self.xscreensize = gethw() |
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|
1272 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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|
1273 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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|
1274 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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|
1275 # todo: try to resize commit message window if possible |
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diff
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|
1276 except curses.error: |
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diff
changeset
|
1277 pass |
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diff
changeset
|
1278 |
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diff
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|
1279 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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diff
changeset
|
1280 attrlist=None): |
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diff
changeset
|
1281 """ |
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diff
changeset
|
1282 get a curses color pair, adding it to self.colorpairs if it is not |
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diff
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|
1283 already defined. an optional string, name, can be passed as a shortcut |
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parents:
diff
changeset
|
1284 for referring to the color-pair. by default, if no arguments are |
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1285 specified, the white foreground / black background color-pair is |
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diff
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|
1286 returned. |
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|
1287 |
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|
1288 it is expected that this function will be used exclusively for |
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Laurent Charignon <lcharignon@fb.com>
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|
1289 initializing color pairs, and not curses.init_pair(). |
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|
1290 |
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|
1291 attrlist is used to 'flavor' the returned color-pair. this information |
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1292 is not stored in self.colorpairs. it contains attribute values like |
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|
1293 curses.A_BOLD. |
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|
1294 |
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|
1295 """ |
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|
1296 if (name is not None) and name in self.colorpairnames: |
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1297 # then get the associated color pair and return it |
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1298 colorpair = self.colorpairnames[name] |
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|
1299 else: |
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Laurent Charignon <lcharignon@fb.com>
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|
1300 if fgcolor is None: |
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|
1301 fgcolor = -1 |
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diff
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|
1302 if bgcolor is None: |
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parents:
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|
1303 bgcolor = -1 |
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|
1304 if (fgcolor, bgcolor) in self.colorpairs: |
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parents:
diff
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|
1305 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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|
1306 else: |
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parents:
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|
1307 pairindex = len(self.colorpairs) + 1 |
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|
1308 curses.init_pair(pairindex, fgcolor, bgcolor) |
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Laurent Charignon <lcharignon@fb.com>
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|
1309 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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parents:
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1310 curses.color_pair(pairindex)) |
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Laurent Charignon <lcharignon@fb.com>
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|
1311 if name is not None: |
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parents:
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|
1312 self.colorpairnames[name] = curses.color_pair(pairindex) |
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|
1313 |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1314 # add attributes if possible |
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Laurent Charignon <lcharignon@fb.com>
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|
1315 if attrlist is None: |
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parents:
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|
1316 attrlist = [] |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1317 if colorpair < 256: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1318 # then it is safe to apply all attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1319 for textattr in attrlist: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1320 colorpair |= textattr |
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parents:
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|
1321 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1322 # just apply a select few (safe?) attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1323 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1324 if textattrib in attrlist: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1325 colorpair |= textattrib |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1326 return colorpair |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1327 |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1328 def initcolorpair(self, *args, **kwargs): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1329 "same as getcolorpair." |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1330 self.getcolorpair(*args, **kwargs) |
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parents:
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|
1331 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1332 def helpwindow(self): |
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parents:
diff
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|
1333 "print a help window to the screen. exit after any keypress." |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
1334 helptext = """ [press any key to return to the patch-display] |
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diff
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|
1335 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1336 crecord allows you to interactively choose among the changes you have made, |
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diff
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|
1337 and confirm only those changes you select for further processing by the command |
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diff
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|
1338 you are running (commit/shelve/revert), after confirming the selected |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1339 changes, the unselected changes are still present in your working copy, so you |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1340 can use crecord multiple times to split large changes into smaller changesets. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1341 the following are valid keystrokes: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1342 |
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parents:
diff
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|
1343 [space] : (un-)select item ([~]/[x] = partly/fully applied) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1344 a : (un-)select all items |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1345 up/down-arrow [k/j] : go to previous/next unfolded item |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1346 pgup/pgdn [K/J] : go to previous/next item of same type |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1347 right/left-arrow [l/h] : go to child item / parent item |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
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|
1348 shift-left-arrow [H] : go to parent header / fold selected header |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1349 f : fold / unfold item, hiding/revealing its children |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
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|
1350 F : fold / unfold parent item and all of its ancestors |
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diff
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|
1351 m : edit / resume editing the commit message |
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parents:
diff
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|
1352 e : edit the currently selected hunk |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1353 a : toggle amend mode (hg rev >= 2.2) |
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parents:
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diff
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|
1354 c : confirm selected changes |
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Laurent Charignon <lcharignon@fb.com>
parents:
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diff
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|
1355 r : review/edit and confirm selected changes |
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|
1356 q : quit without confirming (no changes will be made) |
24310
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diff
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|
1357 ? : help (what you're currently reading)""" |
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parents:
diff
changeset
|
1358 |
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parents:
diff
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|
1359 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1360 helplines = helptext.split("\n") |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1361 helplines = helplines + [" "]*( |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
1362 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
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parents:
diff
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|
1363 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1364 for line in helplines: |
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parents:
diff
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|
1365 self.printstring(helpwin, line, pairname="legend") |
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diff
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|
1366 except curses.error: |
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parents:
diff
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|
1367 pass |
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parents:
diff
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|
1368 helpwin.refresh() |
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parents:
diff
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|
1369 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1370 helpwin.getkey() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1371 except curses.error: |
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parents:
diff
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|
1372 pass |
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parents:
diff
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|
1373 |
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parents:
diff
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|
1374 def confirmationwindow(self, windowtext): |
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|
1375 "display an informational window, then wait for and return a keypress." |
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diff
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|
1376 |
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parents:
diff
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|
1377 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1378 try: |
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|
1379 lines = windowtext.split("\n") |
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|
1380 for line in lines: |
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|
1381 self.printstring(confirmwin, line, pairname="selected") |
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diff
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|
1382 except curses.error: |
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parents:
diff
changeset
|
1383 pass |
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parents:
diff
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|
1384 self.stdscr.refresh() |
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diff
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|
1385 confirmwin.refresh() |
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parents:
diff
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|
1386 try: |
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parents:
diff
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|
1387 response = chr(self.stdscr.getch()) |
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parents:
diff
changeset
|
1388 except ValueError: |
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parents:
diff
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|
1389 response = None |
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parents:
diff
changeset
|
1390 |
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parents:
diff
changeset
|
1391 return response |
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parents:
diff
changeset
|
1392 |
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diff
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|
1393 def confirmcommit(self, review=False): |
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1394 """ask for 'y' to be pressed to confirm selected. return True if |
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|
1395 confirmed.""" |
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|
1396 if review: |
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diff
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|
1397 confirmtext = ( |
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|
1398 """if you answer yes to the following, the your currently chosen patch chunks |
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diff
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|
1399 will be loaded into an editor. you may modify the patch from the editor, and |
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diff
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|
1400 save the changes if you wish to change the patch. otherwise, you can just |
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|
1401 close the editor without saving to accept the current patch as-is. |
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diff
changeset
|
1402 |
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diff
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|
1403 note: don't add/remove lines unless you also modify the range information. |
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|
1404 failing to follow this rule will result in the commit aborting. |
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diff
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|
1405 |
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diff
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|
1406 are you sure you want to review/edit and confirm the selected changes [yn]? |
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|
1407 """) |
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|
1408 else: |
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changeset
|
1409 confirmtext = ( |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1410 "are you sure you want to confirm the selected changes [yn]? ") |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1411 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1412 response = self.confirmationwindow(confirmtext) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 if response is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1414 response = "n" |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1415 if response.lower().startswith("y"): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1416 return True |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1417 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1418 return False |
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 def recenterdisplayedarea(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1421 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1422 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
|
1423 display zone. we print the patch with towin=False to compute the |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1424 location of the selected item eventhough it is outside of the displayed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1425 zone and then update the scroll. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1427 self.printitem(towin=False) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 def toggleedit(self, item=None, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1431 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1432 edit the currently chelected chunk |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1433 """ |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1434 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
|
1435 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
|
1436 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
|
1437 self.updatescroll() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1438 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
|
1439 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
|
1440 self.stdscr.keypad(1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1441 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1442 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1443 if chunk is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1444 self.ui.write(_('cannot edit patch for whole file')) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1445 self.ui.write("\n") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1446 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1447 if chunk.header.binary(): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1448 self.ui.write(_('cannot edit patch for binary file')) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1449 self.ui.write("\n") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1450 return None |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1451 # patch comment based on the git one (based on comment at end of |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1452 # http://mercurial.selenic.com/wiki/recordextension) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1453 phelp = '---' + _(""" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1454 to remove '-' lines, make them ' ' lines (context). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1455 to remove '+' lines, delete them. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1456 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
|
1457 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1458 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
|
1459 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
|
1460 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
|
1461 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
|
1462 the hunk is left unchanged. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1463 """) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1464 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1465 suffix=".diff", text=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 ncpatchfp = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 try: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1468 # write the initial patch |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1469 f = os.fdopen(patchfd, "w") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1470 chunk.header.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1471 chunk.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1472 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
|
1473 f.close() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1474 # 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
|
1475 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
|
1476 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
|
1477 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
|
1478 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
|
1479 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
|
1480 return None |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1481 # remove comment lines |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1482 patchfp = open(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1483 ncpatchfp = cStringIO.StringIO() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1484 for line in patchfp: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1485 if not line.startswith('#'): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 ncpatchfp.write(line) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 patchfp.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 ncpatchfp.seek(0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1489 newpatches = patchmod.parsepatch(ncpatchfp) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1490 finally: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1491 os.unlink(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1492 del ncpatchfp |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1493 return newpatches |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1494 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1495 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1496 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1497 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1498 if isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1499 item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1500 if not isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1501 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1502 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1503 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1504 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
|
1505 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
|
1506 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
|
1507 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
|
1508 return |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1509 header = item.header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1510 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1511 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1512 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 newpatchheader = newpatches[0] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1514 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
|
1515 newadded = sum([h.added for h in newhunks]) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 newremoved = sum([h.removed for h in newhunks]) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1518 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1519 for h in hunksafter: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1520 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1521 for h in newhunks: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1522 h.folded = False |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 if self.emptypatch(): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1525 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1526 self.currentselecteditem = header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1527 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1528 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
|
1529 updateui(self) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1530 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 def emptypatch(self): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1538 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1539 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1540 def handlekeypressed(self, keypressed, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1541 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1542 self.uparrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1543 if keypressed in ["K", "KEY_PPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1544 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1545 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1546 self.downarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1547 elif keypressed in ["J", "KEY_NPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1548 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1549 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1550 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1551 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1552 self.leftarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1553 elif keypressed in ["H", "KEY_SLEFT"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1554 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1555 elif keypressed in ["q"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1556 raise util.Abort(_('user quit')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1557 elif keypressed in ["c"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1558 if self.confirmcommit(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1559 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1560 elif keypressed in ["r"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1561 if self.confirmcommit(review=True): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1562 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1563 elif test and keypressed in ['X']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1564 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1565 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
|
1566 self.toggleapply() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1567 elif keypressed in ['A']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1568 self.toggleall() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1569 elif keypressed in ['e']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1570 self.toggleedit(test=test) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1571 elif keypressed in ["f"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1572 self.togglefolded() |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
changeset
|
1573 elif keypressed in ["F"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1574 self.togglefolded(foldparent=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1575 elif keypressed in ["?"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1576 self.helpwindow() |
25419
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1577 self.stdscr.clear() |
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1578 self.stdscr.refresh() |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1579 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1580 def main(self, stdscr): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1581 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1582 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
|
1583 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1584 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1585 signal.signal(signal.SIGWINCH, self.sigwinchhandler) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1586 self.stdscr = stdscr |
25820
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1587 # 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
|
1588 # 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
|
1589 self.initerr = None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1590 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1591 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1592 curses.start_color() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1593 curses.use_default_colors() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1594 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1595 # 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
|
1596 # 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
|
1597 self.initcolorpair(None, None, name="normal") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1598 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
|
1599 name="selected") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1600 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
|
1601 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
|
1602 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
|
1603 # newwin([height, width,] begin_y, begin_x) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1604 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
|
1605 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
|
1606 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1607 # figure out how much space to allocate for the chunk-pad which is |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1608 # used for displaying the patch |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1609 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1610 # stupid hack to prevent getnumlinesdisplayed from failing |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1611 self.chunkpad = curses.newpad(1, self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1612 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1613 # add 1 so to account for last line text reaching end of line |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1614 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1615 |
25821
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1616 try: |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1617 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1618 except curses.error: |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1619 self.initerr = _('this diff is too large to be displayed') |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1620 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1621 # initialize selecteitemendline (initial start-line is 0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1622 self.selecteditemendline = self.getnumlinesdisplayed( |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1623 self.currentselecteditem, recursechildren=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1624 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1625 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1626 self.updatescreen() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1627 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1628 keypressed = self.statuswin.getkey() |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1629 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1630 self.errorstr = None |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1631 continue |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1632 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1633 keypressed = "foobar" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1634 if self.handlekeypressed(keypressed): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1635 break |