Mercurial > hg
annotate mercurial/crecord.py @ 25245:504ef9c49f4a
util: allow to specify buffer size in popen4
We will need unbuffered IO to restore real time output with ssh peer.
Changeset ec171737aaf1 seems to indicate playing with this value could be
dangerous, but does not indicate why.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Wed, 20 May 2015 11:29:45 -0500 |
parents | d71492ca2fdd |
children | c1f5ef76d1c2 |
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): |
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429 """interactively filter patch chunks into applied-only chunks""" |
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430 |
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431 chunks = list(chunks) |
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432 # convert chunks list into structure suitable for displaying/modifying |
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433 # with curses. create a list of headers only. |
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434 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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435 |
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436 # if there are no changed files |
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437 if len(headers) == 0: |
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438 return [] |
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439 uiheaders = [uiheader(h) for h in headers] |
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440 # let user choose headers/hunks/lines, and mark their applied flags |
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441 # accordingly |
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442 chunkselector(ui, uiheaders) |
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443 appliedhunklist = [] |
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444 for hdr in uiheaders: |
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445 if (hdr.applied and |
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446 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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447 appliedhunklist.append(hdr) |
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448 fixoffset = 0 |
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449 for hnk in hdr.hunks: |
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450 if hnk.applied: |
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451 appliedhunklist.append(hnk) |
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452 # adjust the 'to'-line offset of the hunk to be correct |
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453 # after de-activating some of the other hunks for this file |
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454 if fixoffset: |
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455 #hnk = copy.copy(hnk) # necessary?? |
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456 hnk.toline += fixoffset |
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457 else: |
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458 fixoffset += hnk.removed - hnk.added |
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459 |
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460 return appliedhunklist |
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461 |
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462 def gethw(): |
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463 """ |
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464 magically get the current height and width of the window (without initscr) |
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465 |
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466 this is a rip-off of a rip-off - taken from the bpython code. it is |
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467 useful / necessary because otherwise curses.initscr() must be called, |
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468 which can leave the terminal in a nasty state after exiting. |
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469 |
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470 """ |
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471 h, w = struct.unpack( |
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472 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2] |
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473 return h, w |
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474 |
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475 def chunkselector(ui, headerlist): |
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476 """ |
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477 curses interface to get selection of chunks, and mark the applied flags |
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478 of the chosen chunks. |
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479 |
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480 """ |
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481 ui.write(_('starting interactive selection\n')) |
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482 chunkselector = curseschunkselector(headerlist, ui) |
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483 curses.wrapper(chunkselector.main) |
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484 |
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485 def testdecorator(testfn, f): |
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486 def u(*args, **kwargs): |
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487 return f(testfn, *args, **kwargs) |
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488 return u |
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489 |
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490 def testchunkselector(testfn, ui, headerlist): |
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491 """ |
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492 test interface to get selection of chunks, and mark the applied flags |
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493 of the chosen chunks. |
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494 |
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495 """ |
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496 chunkselector = curseschunkselector(headerlist, ui) |
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497 if testfn and os.path.exists(testfn): |
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498 testf = open(testfn) |
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499 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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500 testf.close() |
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501 while True: |
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502 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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503 break |
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504 |
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505 class curseschunkselector(object): |
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506 def __init__(self, headerlist, ui): |
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507 # put the headers into a patch object |
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508 self.headerlist = patch(headerlist) |
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509 |
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510 self.ui = ui |
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511 |
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512 # list of all chunks |
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513 self.chunklist = [] |
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514 for h in headerlist: |
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515 self.chunklist.append(h) |
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516 self.chunklist.extend(h.hunks) |
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517 |
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518 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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519 # corresponding curses color-pair value. |
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520 self.colorpairs = {} |
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|
521 # maps custom nicknames of color-pairs to curses color-pair values |
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parents:
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522 self.colorpairnames = {} |
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523 |
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parents:
diff
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|
524 # the currently selected header, hunk, or hunk-line |
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diff
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|
525 self.currentselecteditem = self.headerlist[0] |
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526 |
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parents:
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527 # updated when printing out patch-display -- the 'lines' here are the |
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Laurent Charignon <lcharignon@fb.com>
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528 # line positions *in the pad*, not on the screen. |
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529 self.selecteditemstartline = 0 |
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|
530 self.selecteditemendline = None |
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|
531 |
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|
532 # define indentation levels |
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533 self.headerindentnumchars = 0 |
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534 self.hunkindentnumchars = 3 |
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535 self.hunklineindentnumchars = 6 |
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|
536 |
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537 # the first line of the pad to print to the screen |
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538 self.firstlineofpadtoprint = 0 |
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parents:
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539 |
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parents:
diff
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|
540 # keeps track of the number of lines in the pad |
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541 self.numpadlines = None |
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542 |
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diff
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|
543 self.numstatuslines = 2 |
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|
544 |
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parents:
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545 # keep a running count of the number of lines printed to the pad |
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parents:
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546 # (used for determining when the selected item begins/ends) |
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547 self.linesprintedtopadsofar = 0 |
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|
548 |
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549 # the first line of the pad which is visible on the screen |
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550 self.firstlineofpadtoprint = 0 |
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|
551 |
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changeset
|
552 # stores optional text for a commit comment provided by the user |
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553 self.commenttext = "" |
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|
554 |
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555 # if the last 'toggle all' command caused all changes to be applied |
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|
556 self.waslasttoggleallapplied = True |
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diff
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|
557 |
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changeset
|
558 def uparrowevent(self): |
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|
559 """ |
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parents:
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|
560 try to select the previous item to the current item that has the |
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parents:
diff
changeset
|
561 most-indented level. for example, if a hunk is selected, try to select |
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|
562 the last hunkline of the hunk prior to the selected hunk. or, if |
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563 the first hunkline of a hunk is currently selected, then select the |
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564 hunk itself. |
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|
565 |
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|
566 if the currently selected item is already at the top of the screen, |
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changeset
|
567 scroll the screen down to show the new-selected item. |
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|
568 |
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diff
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|
569 """ |
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|
570 currentitem = self.currentselecteditem |
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|
571 |
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|
572 nextitem = currentitem.previtem(constrainlevel=False) |
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|
573 |
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574 if nextitem is None: |
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575 # if no parent item (i.e. currentitem is the first header), then |
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parents:
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|
576 # no change... |
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577 nextitem = currentitem |
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|
578 |
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|
579 self.currentselecteditem = nextitem |
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|
580 |
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581 def uparrowshiftevent(self): |
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|
582 """ |
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|
583 select (if possible) the previous item on the same level as the |
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584 currently selected item. otherwise, select (if possible) the |
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585 parent-item of the currently selected item. |
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|
586 |
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|
587 if the currently selected item is already at the top of the screen, |
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588 scroll the screen down to show the new-selected item. |
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|
589 |
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|
590 """ |
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|
591 currentitem = self.currentselecteditem |
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592 nextitem = currentitem.previtem() |
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|
593 # if there's no previous item on this level, try choosing the parent |
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diff
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|
594 if nextitem is None: |
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diff
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|
595 nextitem = currentitem.parentitem() |
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|
596 if nextitem is None: |
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|
597 # if no parent item (i.e. currentitem is the first header), then |
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parents:
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|
598 # no change... |
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|
599 nextitem = currentitem |
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|
600 |
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|
601 self.currentselecteditem = nextitem |
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changeset
|
602 |
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parents:
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|
603 def downarrowevent(self): |
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|
604 """ |
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changeset
|
605 try to select the next item to the current item that has the |
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parents:
diff
changeset
|
606 most-indented level. for example, if a hunk is selected, select |
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|
607 the first hunkline of the selected hunk. or, if the last hunkline of |
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parents:
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changeset
|
608 a hunk is currently selected, then select the next hunk, if one exists, |
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parents:
diff
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|
609 or if not, the next header if one exists. |
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changeset
|
610 |
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parents:
diff
changeset
|
611 if the currently selected item is already at the bottom of the screen, |
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diff
changeset
|
612 scroll the screen up to show the new-selected item. |
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changeset
|
613 |
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|
614 """ |
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615 #self.startprintline += 1 #debug |
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|
616 currentitem = self.currentselecteditem |
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|
617 |
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|
618 nextitem = currentitem.nextitem(constrainlevel=False) |
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|
619 # if there's no next item, keep the selection as-is |
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|
620 if nextitem is None: |
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|
621 nextitem = currentitem |
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|
622 |
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|
623 self.currentselecteditem = nextitem |
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changeset
|
624 |
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|
625 def downarrowshiftevent(self): |
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|
626 """ |
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|
627 if the cursor is already at the bottom chunk, scroll the screen up and |
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diff
changeset
|
628 move the cursor-position to the subsequent chunk. otherwise, only move |
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diff
changeset
|
629 the cursor position down one chunk. |
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diff
changeset
|
630 |
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diff
changeset
|
631 """ |
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diff
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|
632 # todo: update docstring |
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diff
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|
633 |
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changeset
|
634 currentitem = self.currentselecteditem |
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diff
changeset
|
635 nextitem = currentitem.nextitem() |
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diff
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|
636 # if there's no previous item on this level, try choosing the parent's |
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|
637 # nextitem. |
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|
638 if nextitem is None: |
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diff
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|
639 try: |
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|
640 nextitem = currentitem.parentitem().nextitem() |
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|
641 except AttributeError: |
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|
642 # parentitem returned None, so nextitem() can't be called |
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|
643 nextitem = None |
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|
644 if nextitem is None: |
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diff
changeset
|
645 # if no next item on parent-level, then no change... |
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diff
changeset
|
646 nextitem = currentitem |
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changeset
|
647 |
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changeset
|
648 self.currentselecteditem = nextitem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
649 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
650 def rightarrowevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
651 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
652 select (if possible) the first of this item's child-items. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
653 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
654 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
655 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
656 nextitem = currentitem.firstchild() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
657 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
658 # turn off folding if we want to show a child-item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
659 if currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
660 self.togglefolded(currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
661 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
662 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
663 # if no next item on parent-level, then no change... |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
664 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
665 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
666 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
667 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
668 def leftarrowevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
669 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
670 if the current item can be folded (i.e. it is an unfolded header or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
671 hunk), then fold it. otherwise try select (if possible) the parent |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
672 of this item. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
673 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
674 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
675 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
676 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
677 # try to fold the item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
678 if not isinstance(currentitem, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
679 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
680 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
681 return |
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 # 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
|
684 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
685 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
686 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
687 # 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
|
688 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
689 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
690 self.togglefolded(item=nextitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
691 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
692 self.currentselecteditem = nextitem |
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 def leftarrowshiftevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
695 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
696 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
|
697 current item is already a header). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
698 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
699 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
700 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
701 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
702 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
703 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
704 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
705 return |
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 # 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
|
708 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
709 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
711 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
712 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
713 currentitem = nextitem |
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 self.currentselecteditem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
716 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
717 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
718 "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
|
719 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
720 selend = self.selecteditemendline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 #selnumlines = selend - selstart |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
722 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
723 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
724 # '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
|
725 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
727 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
729 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
732 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
733 self.scrolllines(selstart - padstartbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
736 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 "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
|
738 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
739 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
740 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 self.firstlineofpadtoprint = self.numpadlines - 1 |
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 toggleapply(self, item=None): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
745 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
746 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
|
747 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
|
748 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
750 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
752 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
753 item.applied = not item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
754 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
755 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
756 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
757 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
758 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
759 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
760 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
761 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
762 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
763 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
766 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
767 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
768 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
769 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
770 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
771 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
772 elif isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
773 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
774 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
777 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
778 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
|
779 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
780 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
781 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
782 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
|
783 somesiblingspartial = (True in siblingspartialstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
784 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
785 #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
|
786 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
787 # 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
|
788 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
789 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
790 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
791 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
792 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
794 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 not allsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
796 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
797 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 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
|
799 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
800 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
804 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
806 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
807 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
808 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
809 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
810 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
811 item.hunk.partial = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
812 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
813 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
814 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
815 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
817 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
818 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
820 someparentsiblingspartial = (True in parentsiblingspartial) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
821 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 # 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
|
823 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
824 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
826 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 # 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
|
828 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
831 not allparentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
834 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 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
|
836 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 if not item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
844 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
845 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
846 "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
|
847 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
848 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
849 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
|
850 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 # 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
|
852 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
853 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
855 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
856 # 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
|
857 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
|
858 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 child.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
860 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
861 if isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
862 item.folded = not item.folded |
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 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
865 def alignstring(self, instr, window): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
866 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
867 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
|
868 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
|
869 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
|
870 multiple lines. |
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 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
875 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
876 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
877 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
878 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
879 return instr + " " * numspaces + "\n" |
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 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
|
882 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
|
883 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
884 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
|
885 the specified curses window object. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
886 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
887 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
|
888 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
|
889 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
|
890 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
|
891 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
892 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
|
893 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
|
894 underline]. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
895 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
896 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
|
897 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
|
898 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
899 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
|
900 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
901 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
902 # preprocess the text, converting tabs to spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
903 text = text.expandtabs(4) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
904 # 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
|
905 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
|
906 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
|
907 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
908 if pair is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
909 colorpair = pair |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
910 elif pairname is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
911 colorpair = self.colorpairnames[pairname] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
912 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
913 if fgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
914 fgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
915 if bgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
916 bgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
917 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
918 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
919 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
920 colorpair = self.getcolorpair(fgcolor, bgcolor) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
921 # add attributes if possible |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
922 if attrlist is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
923 attrlist = [] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
924 if colorpair < 256: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
925 # 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
|
926 for textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
927 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
928 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
929 # just apply a select few (safe?) attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
930 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
|
931 if textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
932 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
933 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
934 y, xstart = self.chunkpad.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
935 t = "" # variable for counting lines printed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
936 # if requested, show trailing whitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
937 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
938 origlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
939 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
|
940 strippedlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
941 numtrailingspaces = origlen - strippedlen |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
942 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
943 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
944 window.addstr(text, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
945 t += text |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
946 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
947 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
948 wscolorpair = colorpair | curses.A_REVERSE |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
949 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
951 window.addch(curses.ACS_CKBOARD, wscolorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
952 t += " " * numtrailingspaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
953 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
956 extrawhitespace = self.alignstring("", window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
957 window.addstr(extrawhitespace, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
958 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 # 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
|
960 extrawhitespace = self.alignstring(t, window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
961 t += extrawhitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
962 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
963 # 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
|
964 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
965 linesprinted = (xstart + len(t)) / self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
966 self.linesprintedtopadsofar += linesprinted |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
967 return t |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
968 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
969 def updatescreen(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
970 self.statuswin.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
971 self.chunkpad.erase() |
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 printstring = self.printstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
974 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
975 # 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
|
976 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
977 printstring(self.statuswin, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
978 "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
|
979 "(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
|
980 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
981 printstring(self.statuswin, |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
982 " (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
|
983 "| [X]=hunk applied **=folded", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
984 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
985 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
986 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
987 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
988 # 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
|
989 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
990 self.printitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
991 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
992 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
993 self.numstatuslines, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
994 self.yscreensize + 1 - self.numstatuslines, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
995 self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
996 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
997 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
998 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
999 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1000 self.statuswin.refresh() |
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 def getstatusprefixstring(self, item): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1003 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1004 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
|
1005 is applied and/or folded. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1006 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1007 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1008 # create checkbox string |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1009 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1010 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
|
1011 checkbox = "[~]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1012 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1013 checkbox = "[x]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1014 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1015 checkbox = "[ ]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1016 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1017 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1018 if item.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1019 checkbox += "**" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1020 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1021 # one of "m", "a", or "d" (modified, added, deleted) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1022 filestatus = item.changetype |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1023 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1024 checkbox += filestatus + " " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1025 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1026 checkbox += " " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1027 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1028 # add two more spaces for headers |
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 except AttributeError: # not foldable |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1031 checkbox += " " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1032 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1033 return checkbox |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1034 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1035 def printheader(self, header, selected=False, towin=True, |
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diff
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1036 ignorefolding=False): |
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diff
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|
1037 """ |
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|
1038 print the header to the pad. if countlines is True, don't print |
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parents:
diff
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|
1039 anything, but just count the number of lines which would be printed. |
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diff
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|
1040 |
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diff
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|
1041 """ |
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parents:
diff
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|
1042 outstr = "" |
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diff
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|
1043 text = header.prettystr() |
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diff
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|
1044 chunkindex = self.chunklist.index(header) |
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diff
changeset
|
1045 |
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diff
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|
1046 if chunkindex != 0 and not header.folded: |
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parents:
diff
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|
1047 # add separating line before headers |
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parents:
diff
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|
1048 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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record: add crecord's ui logic to core
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parents:
diff
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|
1049 towin=towin, align=False) |
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record: add crecord's ui logic to core
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parents:
diff
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|
1050 # select color-pair based on if the header is selected |
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|
1051 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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parents:
diff
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|
1052 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1053 |
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parents:
diff
changeset
|
1054 # print out each line of the chunk, expanding it to screen width |
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parents:
diff
changeset
|
1055 |
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parents:
diff
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|
1056 # number of characters to indent lines on this level by |
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parents:
diff
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|
1057 indentnumchars = 0 |
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diff
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1058 checkbox = self.getstatusprefixstring(header) |
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diff
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|
1059 if not header.folded or ignorefolding: |
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parents:
diff
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|
1060 textlist = text.split("\n") |
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diff
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|
1061 linestr = checkbox + textlist[0] |
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diff
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|
1062 else: |
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1063 linestr = checkbox + header.filename() |
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1064 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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diff
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|
1065 towin=towin) |
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|
1066 if not header.folded or ignorefolding: |
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|
1067 if len(textlist) > 1: |
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parents:
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|
1068 for line in textlist[1:]: |
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parents:
diff
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|
1069 linestr = " "*(indentnumchars + len(checkbox)) + line |
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diff
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1070 outstr += self.printstring(self.chunkpad, linestr, |
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|
1071 pair=colorpair, towin=towin) |
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diff
changeset
|
1072 |
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diff
changeset
|
1073 return outstr |
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diff
changeset
|
1074 |
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diff
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|
1075 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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diff
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|
1076 ignorefolding=False): |
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diff
changeset
|
1077 "includes start/end line indicator" |
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diff
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|
1078 outstr = "" |
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diff
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|
1079 # where hunk is in list of siblings |
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|
1080 hunkindex = hunk.header.hunks.index(hunk) |
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diff
changeset
|
1081 |
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parents:
diff
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|
1082 if hunkindex != 0: |
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diff
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|
1083 # add separating line before headers |
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|
1084 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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diff
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|
1085 towin=towin, align=False) |
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diff
changeset
|
1086 |
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|
1087 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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diff
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|
1088 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1089 |
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diff
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|
1090 # print out from-to line with checkbox |
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|
1091 checkbox = self.getstatusprefixstring(hunk) |
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|
1092 |
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diff
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|
1093 lineprefix = " "*self.hunkindentnumchars + checkbox |
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diff
changeset
|
1094 frtoline = " " + hunk.getfromtoline().strip("\n") |
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diff
changeset
|
1095 |
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diff
changeset
|
1096 |
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|
1097 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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changeset
|
1098 align=False) # add uncolored checkbox/indent |
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|
1099 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1100 towin=towin) |
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diff
changeset
|
1101 |
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parents:
diff
changeset
|
1102 if hunk.folded and not ignorefolding: |
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diff
changeset
|
1103 # skip remainder of output |
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diff
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|
1104 return outstr |
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diff
changeset
|
1105 |
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diff
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|
1106 # 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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diff
changeset
|
1107 for line in hunk.before: |
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diff
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|
1108 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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|
1109 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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parents:
diff
changeset
|
1110 |
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parents:
diff
changeset
|
1111 return outstr |
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diff
changeset
|
1112 |
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parents:
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|
1113 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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record: add crecord's ui logic to core
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parents:
diff
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|
1114 outstr = "" |
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|
1115 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1116 return outstr |
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parents:
diff
changeset
|
1117 |
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parents:
diff
changeset
|
1118 # a bit superfluous, but to avoid hard-coding indent amount |
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|
1119 checkbox = self.getstatusprefixstring(hunk) |
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diff
changeset
|
1120 for line in hunk.after: |
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|
1121 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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|
1122 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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diff
changeset
|
1123 |
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diff
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|
1124 return outstr |
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diff
changeset
|
1125 |
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|
1126 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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|
1127 outstr = "" |
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|
1128 checkbox = self.getstatusprefixstring(hunkline) |
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diff
changeset
|
1129 |
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|
1130 linestr = hunkline.prettystr().strip("\n") |
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diff
changeset
|
1131 |
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diff
changeset
|
1132 # select color-pair based on whether line is an addition/removal |
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diff
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|
1133 if selected: |
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|
1134 colorpair = self.getcolorpair(name="selected") |
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diff
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|
1135 elif linestr.startswith("+"): |
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|
1136 colorpair = self.getcolorpair(name="addition") |
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|
1137 elif linestr.startswith("-"): |
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|
1138 colorpair = self.getcolorpair(name="deletion") |
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diff
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|
1139 elif linestr.startswith("\\"): |
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|
1140 colorpair = self.getcolorpair(name="normal") |
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diff
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|
1141 |
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diff
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|
1142 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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diff
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|
1143 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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diff
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|
1144 align=False) # add uncolored checkbox/indent |
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|
1145 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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diff
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|
1146 towin=towin, showwhtspc=True) |
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diff
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|
1147 return outstr |
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diff
changeset
|
1148 |
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diff
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|
1149 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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parents:
diff
changeset
|
1150 towin=True): |
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parents:
diff
changeset
|
1151 """ |
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parents:
diff
changeset
|
1152 use __printitem() to print the the specified item.applied. |
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diff
changeset
|
1153 if item is not specified, then print the entire patch. |
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parents:
diff
changeset
|
1154 (hiding folded elements, etc. -- see __printitem() docstring) |
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parents:
diff
changeset
|
1155 """ |
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parents:
diff
changeset
|
1156 if item is None: |
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parents:
diff
changeset
|
1157 item = self.headerlist |
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parents:
diff
changeset
|
1158 if recursechildren: |
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parents:
diff
changeset
|
1159 self.linesprintedtopadsofar = 0 |
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diff
changeset
|
1160 |
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1161 outstr = [] |
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1162 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1163 towin=towin) |
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1164 return ''.join(outstr) |
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1165 |
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1166 def outofdisplayedarea(self): |
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1167 y, _ = self.chunkpad.getyx() # cursor location |
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1168 # * 2 here works but an optimization would be the max number of |
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1169 # consecutive non selectable lines |
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1170 # i.e the max number of context line for any hunk in the patch |
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1171 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1172 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1173 return y < miny or y > maxy |
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1174 |
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1175 def handleselection(self, item, recursechildren): |
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1176 selected = (item is self.currentselecteditem) |
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1177 if selected and recursechildren: |
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1178 # assumes line numbering starting from line 0 |
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1179 self.selecteditemstartline = self.linesprintedtopadsofar |
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1180 selecteditemlines = self.getnumlinesdisplayed(item, |
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1181 recursechildren=False) |
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1182 self.selecteditemendline = (self.selecteditemstartline + |
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1183 selecteditemlines - 1) |
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1184 return selected |
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1185 |
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1186 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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1187 towin=True): |
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1188 """ |
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1189 recursive method for printing out patch/header/hunk/hunk-line data to |
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1190 screen. also returns a string with all of the content of the displayed |
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1191 patch (not including coloring, etc.). |
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1192 |
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1193 if ignorefolding is True, then folded items are printed out. |
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1194 |
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1195 if recursechildren is False, then only print the item without its |
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1196 child items. |
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|
1197 |
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1198 """ |
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1199 if towin and self.outofdisplayedarea(): |
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1200 return |
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1201 |
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1202 selected = self.handleselection(item, recursechildren) |
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1203 |
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1204 # patch object is a list of headers |
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1205 if isinstance(item, patch): |
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1206 if recursechildren: |
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1207 for hdr in item: |
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1208 self.__printitem(hdr, ignorefolding, |
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1209 recursechildren, outstr, towin) |
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1210 # todo: eliminate all isinstance() calls |
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1211 if isinstance(item, uiheader): |
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1212 outstr.append(self.printheader(item, selected, towin=towin, |
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1213 ignorefolding=ignorefolding)) |
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1214 if recursechildren: |
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1215 for hnk in item.hunks: |
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1216 self.__printitem(hnk, ignorefolding, |
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1217 recursechildren, outstr, towin) |
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1218 elif (isinstance(item, uihunk) and |
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1219 ((not item.header.folded) or ignorefolding)): |
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1220 # print the hunk data which comes before the changed-lines |
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1221 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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1222 ignorefolding=ignorefolding)) |
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1223 if recursechildren: |
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1224 for l in item.changedlines: |
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1225 self.__printitem(l, ignorefolding, |
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1226 recursechildren, outstr, towin) |
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1227 outstr.append(self.printhunklinesafter(item, towin=towin, |
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1228 ignorefolding=ignorefolding)) |
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1229 elif (isinstance(item, uihunkline) and |
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1230 ((not item.hunk.folded) or ignorefolding)): |
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1231 outstr.append(self.printhunkchangedline(item, selected, |
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1232 towin=towin)) |
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|
1233 |
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|
1234 return outstr |
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|
1235 |
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|
1236 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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1237 recursechildren=True): |
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|
1238 """ |
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|
1239 return the number of lines which would be displayed if the item were |
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|
1240 to be printed to the display. the item will not be printed to the |
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|
1241 display (pad). |
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1242 if no item is given, assume the entire patch. |
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|
1243 if ignorefolding is True, folded items will be unfolded when counting |
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|
1244 the number of lines. |
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|
1245 |
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|
1246 """ |
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|
1247 # temporarily disable printing to windows by printstring |
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|
1248 patchdisplaystring = self.printitem(item, ignorefolding, |
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1249 recursechildren, towin=False) |
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|
1250 numlines = len(patchdisplaystring) / self.xscreensize |
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|
1251 return numlines |
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|
1252 |
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|
1253 def sigwinchhandler(self, n, frame): |
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|
1254 "handle window resizing" |
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|
1255 try: |
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|
1256 curses.endwin() |
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|
1257 self.yscreensize, self.xscreensize = gethw() |
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1258 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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1259 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1260 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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|
1261 # todo: try to resize commit message window if possible |
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|
1262 except curses.error: |
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diff
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|
1263 pass |
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|
1264 |
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|
1265 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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|
1266 attrlist=None): |
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|
1267 """ |
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|
1268 get a curses color pair, adding it to self.colorpairs if it is not |
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|
1269 already defined. an optional string, name, can be passed as a shortcut |
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|
1270 for referring to the color-pair. by default, if no arguments are |
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diff
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|
1271 specified, the white foreground / black background color-pair is |
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|
1272 returned. |
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diff
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|
1273 |
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|
1274 it is expected that this function will be used exclusively for |
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|
1275 initializing color pairs, and not curses.init_pair(). |
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|
1276 |
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|
1277 attrlist is used to 'flavor' the returned color-pair. this information |
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1278 is not stored in self.colorpairs. it contains attribute values like |
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diff
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|
1279 curses.A_BOLD. |
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diff
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|
1280 |
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diff
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|
1281 """ |
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|
1282 if (name is not None) and name in self.colorpairnames: |
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diff
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|
1283 # then get the associated color pair and return it |
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|
1284 colorpair = self.colorpairnames[name] |
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|
1285 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1286 if fgcolor is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1287 fgcolor = -1 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1288 if bgcolor is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1289 bgcolor = -1 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1290 if (fgcolor, bgcolor) in self.colorpairs: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1291 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1292 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1293 pairindex = len(self.colorpairs) + 1 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1294 curses.init_pair(pairindex, fgcolor, bgcolor) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1295 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1296 curses.color_pair(pairindex)) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1297 if name is not None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1298 self.colorpairnames[name] = curses.color_pair(pairindex) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1299 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1300 # add attributes if possible |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1301 if attrlist is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1302 attrlist = [] |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1303 if colorpair < 256: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1304 # then it is safe to apply all attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1305 for textattr in attrlist: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1306 colorpair |= textattr |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1307 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1308 # just apply a select few (safe?) attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1309 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1310 if textattrib in attrlist: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1311 colorpair |= textattrib |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1312 return colorpair |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1313 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1314 def initcolorpair(self, *args, **kwargs): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1315 "same as getcolorpair." |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1316 self.getcolorpair(*args, **kwargs) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1317 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1318 def helpwindow(self): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1319 "print a help window to the screen. exit after any keypress." |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1320 helptext = """ [press any key to return to the patch-display] |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1321 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1322 crecord allows you to interactively choose among the changes you have made, |
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Laurent Charignon <lcharignon@fb.com>
parents:
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diff
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|
1323 and confirm only those changes you select for further processing by the command |
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Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1324 you are running (commit/shelve/revert), after confirming the selected |
24310
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1325 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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|
1326 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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|
1327 the following are valid keystrokes: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1328 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1329 [space] : (un-)select item ([~]/[x] = partly/fully applied) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1330 a : (un-)select all items |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1331 up/down-arrow [k/j] : go to previous/next unfolded item |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1332 pgup/pgdn [k/j] : go to previous/next item of same type |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1333 right/left-arrow [l/h] : go to child item / parent item |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1334 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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|
1335 f : fold / unfold item, hiding/revealing its children |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1336 f : fold / unfold parent item and all of its ancestors |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1337 m : edit / resume editing the commit message |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1338 e : edit the currently selected hunk |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1339 a : toggle amend mode (hg rev >= 2.2) |
24840
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Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1340 c : confirm selected changes |
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Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1341 r : review/edit and confirm selected changes |
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Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1342 q : quit without confirming (no changes will be made) |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1343 ? : help (what you're currently reading)""" |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1344 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1345 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1346 helplines = helptext.split("\n") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1347 helplines = helplines + [" "]*( |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1348 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1349 try: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1350 for line in helplines: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1351 self.printstring(helpwin, line, pairname="legend") |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1352 except curses.error: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1353 pass |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1354 helpwin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1355 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1356 helpwin.getkey() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1357 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1358 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1359 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1360 def confirmationwindow(self, windowtext): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1361 "display an informational window, then wait for and return a keypress." |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1362 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1363 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1364 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1365 lines = windowtext.split("\n") |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1366 for line in lines: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1367 self.printstring(confirmwin, line, pairname="selected") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1368 except curses.error: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1369 pass |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1370 self.stdscr.refresh() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1371 confirmwin.refresh() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1372 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1373 response = chr(self.stdscr.getch()) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1374 except ValueError: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1375 response = None |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1376 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1377 return response |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1378 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1379 def confirmcommit(self, review=False): |
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24779
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|
1380 """ask for 'y' to be pressed to confirm selected. return True if |
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Laurent Charignon <lcharignon@fb.com>
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24779
diff
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|
1381 confirmed.""" |
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parents:
diff
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|
1382 if review: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1383 confirmtext = ( |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1384 """if you answer yes to the following, the your currently chosen patch chunks |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1385 will be loaded into an editor. you may modify the patch from the editor, and |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1386 save the changes if you wish to change the patch. otherwise, you can just |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1387 close the editor without saving to accept the current patch as-is. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1388 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1389 note: don't add/remove lines unless you also modify the range information. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1390 failing to follow this rule will result in the commit aborting. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1391 |
24840
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parents:
24779
diff
changeset
|
1392 are you sure you want to review/edit and confirm the selected changes [yn]? |
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Laurent Charignon <lcharignon@fb.com>
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24779
diff
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|
1393 """) |
24310
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diff
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|
1394 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1395 confirmtext = ( |
24840
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parents:
24779
diff
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|
1396 "are you sure you want to confirm the selected changes [yn]? ") |
24310
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diff
changeset
|
1397 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1398 response = self.confirmationwindow(confirmtext) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1399 if response is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1400 response = "n" |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1401 if response.lower().startswith("y"): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1402 return True |
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parents:
diff
changeset
|
1403 else: |
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parents:
diff
changeset
|
1404 return False |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1405 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1406 def recenterdisplayedarea(self): |
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parents:
diff
changeset
|
1407 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1408 once we scrolled with pg up pg down we can be pointing outside of the |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1409 display zone. we print the patch with towin=False to compute the |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1410 location of the selected item eventhough it is outside of the displayed |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1411 zone and then update the scroll. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1412 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 self.printitem(towin=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1414 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1415 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1416 def toggleedit(self, item=None, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1417 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1418 edit the currently chelected chunk |
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 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1421 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1422 if chunk is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1423 self.ui.write(_('cannot edit patch for whole file')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1424 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1425 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 if chunk.header.binary(): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1427 self.ui.write(_('cannot edit patch for binary file')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 # 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
|
1431 # http://mercurial.selenic.com/wiki/recordextension) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1432 phelp = '---' + _(""" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1433 to remove '-' lines, make them ' ' lines (context). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1434 to remove '+' lines, delete them. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1435 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
|
1436 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1437 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
|
1438 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
|
1439 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
|
1440 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
|
1441 the hunk is left unchanged. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1442 """) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1443 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1444 suffix=".diff", text=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1445 ncpatchfp = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1446 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1447 # write the initial patch |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1448 f = os.fdopen(patchfd, "w") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1449 chunk.header.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1450 chunk.write(f) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1451 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
|
1452 f.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1453 # start the editor and wait for it to complete |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1454 editor = self.ui.geteditor() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1455 self.ui.system("%s \"%s\"" % (editor, patchfn), |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1456 environ={'hguser': self.ui.username()}, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1457 onerr=util.Abort, errprefix=_("edit failed")) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1458 # remove comment lines |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1459 patchfp = open(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1460 ncpatchfp = cStringIO.StringIO() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1461 for line in patchfp: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1462 if not line.startswith('#'): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1463 ncpatchfp.write(line) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1464 patchfp.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1465 ncpatchfp.seek(0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 newpatches = patchmod.parsepatch(ncpatchfp) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 finally: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1468 os.unlink(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1469 del ncpatchfp |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1470 return newpatches |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1471 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1472 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1473 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1474 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1475 if isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1476 item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1477 if not isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1478 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1479 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1480 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1481 newpatches = editpatchwitheditor(self, item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1482 header = item.header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1483 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1484 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1485 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 newpatchheader = newpatches[0] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 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
|
1488 newadded = sum([h.added for h in newhunks]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1489 newremoved = sum([h.removed for h in newhunks]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1490 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1491 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1492 for h in hunksafter: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1493 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1494 for h in newhunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1495 h.folded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1496 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1497 if self.emptypatch(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1498 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1499 self.currentselecteditem = header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1500 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1501 if not test: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1502 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1503 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1504 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1505 self.stdscr.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1506 self.statuswin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1507 self.stdscr.keypad(1) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1508 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1509 def emptypatch(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1510 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1511 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1512 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1514 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1515 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1518 def handlekeypressed(self, keypressed, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1519 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1520 self.uparrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1521 if keypressed in ["k", "KEY_PPAGE"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1522 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 self.downarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1525 elif keypressed in ["j", "KEY_NPAGE"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1526 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1527 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1528 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1529 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1530 self.leftarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 elif keypressed in ["h", "KEY_SLEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 elif keypressed in ["q"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 raise util.Abort(_('user quit')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 elif keypressed in ["c"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 if self.confirmcommit(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 return True |
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1538 elif keypressed in ["r"]: |
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parents:
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1539 if self.confirmcommit(review=True): |
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1540 return True |
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1541 elif test and keypressed in ['X']: |
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1542 return True |
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1543 elif keypressed in [' '] or (test and keypressed in ["TOGGLE"]): |
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parents:
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1544 self.toggleapply() |
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Laurent Charignon <lcharignon@fb.com>
parents:
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1545 elif keypressed in ['A']: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1546 self.toggleall() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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1547 elif keypressed in ['e']: |
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parents:
diff
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|
1548 self.toggleedit(test=test) |
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parents:
diff
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|
1549 elif keypressed in ["f"]: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1550 self.togglefolded() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1551 elif keypressed in ["f"]: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1552 self.togglefolded(foldparent=True) |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1553 elif keypressed in ["?"]: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1554 self.helpwindow() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1555 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1556 def main(self, stdscr): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1557 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1558 method to be wrapped by curses.wrapper() for selecting chunks. |
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parents:
diff
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|
1559 |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1560 """ |
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parents:
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|
1561 signal.signal(signal.SIGWINCH, self.sigwinchhandler) |
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parents:
diff
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|
1562 self.stdscr = stdscr |
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parents:
diff
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|
1563 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
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parents:
diff
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|
1564 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1565 curses.start_color() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1566 curses.use_default_colors() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1567 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1568 # available colors: black, blue, cyan, green, magenta, white, yellow |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1569 # init_pair(color_id, foreground_color, background_color) |
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parents:
diff
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|
1570 self.initcolorpair(None, None, name="normal") |
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parents:
diff
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|
1571 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_MAGENTA, |
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parents:
diff
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|
1572 name="selected") |
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parents:
diff
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|
1573 self.initcolorpair(curses.COLOR_RED, None, name="deletion") |
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parents:
diff
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|
1574 self.initcolorpair(curses.COLOR_GREEN, None, name="addition") |
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parents:
diff
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|
1575 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend") |
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parents:
diff
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|
1576 # newwin([height, width,] begin_y, begin_x) |
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parents:
diff
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|
1577 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0) |
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parents:
diff
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|
1578 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences |
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parents:
diff
changeset
|
1579 |
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parents:
diff
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|
1580 # figure out how much space to allocate for the chunk-pad which is |
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parents:
diff
changeset
|
1581 # used for displaying the patch |
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parents:
diff
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|
1582 |
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parents:
diff
changeset
|
1583 # stupid hack to prevent getnumlinesdisplayed from failing |
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parents:
diff
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|
1584 self.chunkpad = curses.newpad(1, self.xscreensize) |
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parents:
diff
changeset
|
1585 |
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parents:
diff
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|
1586 # add 1 so to account for last line text reaching end of line |
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parents:
diff
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|
1587 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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parents:
diff
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|
1588 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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parents:
diff
changeset
|
1589 |
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parents:
diff
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|
1590 # initialize selecteitemendline (initial start-line is 0) |
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parents:
diff
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|
1591 self.selecteditemendline = self.getnumlinesdisplayed( |
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parents:
diff
changeset
|
1592 self.currentselecteditem, recursechildren=False) |
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parents:
diff
changeset
|
1593 |
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parents:
diff
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|
1594 while True: |
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parents:
diff
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|
1595 self.updatescreen() |
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parents:
diff
changeset
|
1596 try: |
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parents:
diff
changeset
|
1597 keypressed = self.statuswin.getkey() |
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parents:
diff
changeset
|
1598 except curses.error: |
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parents:
diff
changeset
|
1599 keypressed = "foobar" |
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parents:
diff
changeset
|
1600 if self.handlekeypressed(keypressed): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1601 break |