Mercurial > hg
annotate mercurial/crecord.py @ 31957:84f9eb9758c0
atexit: test failing handlers
author | Bryan O'Sullivan <bryano@fb.com> |
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date | Tue, 11 Apr 2017 14:54:12 -0700 |
parents | b2478a996a82 |
children | 66117dae87f9 |
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1 # stuff related specifically to patch manipulation / parsing |
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2 # |
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3 # Copyright 2008 Mark Edgington <edgimar@gmail.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 # |
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8 # This code is based on the Mark Edgington's crecord extension. |
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9 # (Itself based on Bryan O'Sullivan's record extension.) |
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10 |
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11 from __future__ import absolute_import |
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12 |
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13 import locale |
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14 import os |
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15 import re |
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16 import signal |
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17 |
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18 from .i18n import _ |
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19 from . import ( |
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20 encoding, |
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21 error, |
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22 patch as patchmod, |
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23 scmutil, |
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24 util, |
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25 ) |
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26 stringio = util.stringio |
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27 |
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28 # This is required for ncurses to display non-ASCII characters in default user |
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29 # locale encoding correctly. --immerrr |
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30 locale.setlocale(locale.LC_ALL, u'') |
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31 |
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32 # patch comments based on the git one |
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33 diffhelptext = _("""# To remove '-' lines, make them ' ' lines (context). |
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34 # To remove '+' lines, delete them. |
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35 # Lines starting with # will be removed from the patch. |
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36 """) |
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37 |
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38 hunkhelptext = _("""# |
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39 # If the patch applies cleanly, the edited hunk will immediately be |
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40 # added to the record list. If it does not apply cleanly, a rejects file |
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41 # will be generated. You can use that when you try again. If all lines |
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42 # of the hunk are removed, then the edit is aborted and the hunk is left |
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43 # unchanged. |
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44 """) |
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45 |
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46 patchhelptext = _("""# |
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47 # If the patch applies cleanly, the edited patch will immediately |
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48 # be finalised. If it does not apply cleanly, rejects files will be |
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49 # generated. You can use those when you try again. |
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50 """) |
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51 |
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52 try: |
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53 import curses |
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54 curses.error |
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55 except ImportError: |
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56 # I have no idea if wcurses works with crecord... |
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57 try: |
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58 import wcurses as curses |
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59 curses.error |
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60 except ImportError: |
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61 # wcurses is not shipped on Windows by default, or python is not |
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62 # compiled with curses |
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63 curses = False |
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64 |
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65 def checkcurses(ui): |
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66 """Return True if the user wants to use curses |
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67 |
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68 This method returns True if curses is found (and that python is built with |
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69 it) and that the user has the correct flag for the ui. |
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70 """ |
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71 return curses and ui.interface("chunkselector") == "curses" |
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72 |
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73 class patchnode(object): |
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74 """abstract class for patch graph nodes |
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75 (i.e. patchroot, header, hunk, hunkline) |
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76 """ |
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77 |
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78 def firstchild(self): |
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79 raise NotImplementedError("method must be implemented by subclass") |
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80 |
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81 def lastchild(self): |
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82 raise NotImplementedError("method must be implemented by subclass") |
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83 |
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84 def allchildren(self): |
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85 "Return a list of all of the direct children of this node" |
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86 raise NotImplementedError("method must be implemented by subclass") |
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87 |
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88 def nextsibling(self): |
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89 """ |
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90 Return the closest next item of the same type where there are no items |
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91 of different types between the current item and this closest item. |
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92 If no such item exists, return None. |
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93 """ |
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94 raise NotImplementedError("method must be implemented by subclass") |
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95 |
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96 def prevsibling(self): |
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97 """ |
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98 Return the closest previous item of the same type where there are no |
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99 items of different types between the current item and this closest item. |
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100 If no such item exists, return None. |
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101 """ |
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102 raise NotImplementedError("method must be implemented by subclass") |
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103 |
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104 def parentitem(self): |
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105 raise NotImplementedError("method must be implemented by subclass") |
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106 |
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107 def nextitem(self, skipfolded=True): |
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108 """ |
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109 Try to return the next item closest to this item, regardless of item's |
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110 type (header, hunk, or hunkline). |
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111 |
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112 If skipfolded == True, and the current item is folded, then the child |
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113 items that are hidden due to folding will be skipped when determining |
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114 the next item. |
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115 |
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116 If it is not possible to get the next item, return None. |
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117 """ |
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118 try: |
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119 itemfolded = self.folded |
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120 except AttributeError: |
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121 itemfolded = False |
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122 if skipfolded and itemfolded: |
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123 nextitem = self.nextsibling() |
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124 if nextitem is None: |
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125 try: |
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126 nextitem = self.parentitem().nextsibling() |
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127 except AttributeError: |
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128 nextitem = None |
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129 return nextitem |
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130 else: |
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131 # try child |
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132 item = self.firstchild() |
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133 if item is not None: |
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134 return item |
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135 |
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136 # else try next sibling |
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137 item = self.nextsibling() |
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138 if item is not None: |
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139 return item |
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140 |
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141 try: |
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142 # else try parent's next sibling |
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143 item = self.parentitem().nextsibling() |
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144 if item is not None: |
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145 return item |
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146 |
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147 # else return grandparent's next sibling (or None) |
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148 return self.parentitem().parentitem().nextsibling() |
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149 |
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150 except AttributeError: # parent and/or grandparent was None |
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151 return None |
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152 |
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153 def previtem(self): |
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154 """ |
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155 Try to return the previous item closest to this item, regardless of |
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156 item's type (header, hunk, or hunkline). |
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157 |
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158 If it is not possible to get the previous item, return None. |
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159 """ |
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160 # try previous sibling's last child's last child, |
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161 # else try previous sibling's last child, else try previous sibling |
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162 prevsibling = self.prevsibling() |
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163 if prevsibling is not None: |
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164 prevsiblinglastchild = prevsibling.lastchild() |
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165 if ((prevsiblinglastchild is not None) and |
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166 not prevsibling.folded): |
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167 prevsiblinglclc = prevsiblinglastchild.lastchild() |
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168 if ((prevsiblinglclc is not None) and |
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169 not prevsiblinglastchild.folded): |
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170 return prevsiblinglclc |
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171 else: |
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172 return prevsiblinglastchild |
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173 else: |
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174 return prevsibling |
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175 |
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176 # try parent (or None) |
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177 return self.parentitem() |
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178 |
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179 class patch(patchnode, list): # todo: rename patchroot |
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180 """ |
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181 list of header objects representing the patch. |
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182 """ |
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183 def __init__(self, headerlist): |
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184 self.extend(headerlist) |
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185 # add parent patch object reference to each header |
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186 for header in self: |
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187 header.patch = self |
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188 |
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189 class uiheader(patchnode): |
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190 """patch header |
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191 |
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192 xxx shouldn't we move this to mercurial/patch.py ? |
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193 """ |
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194 |
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195 def __init__(self, header): |
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196 self.nonuiheader = header |
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197 # flag to indicate whether to apply this chunk |
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198 self.applied = True |
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199 # flag which only affects the status display indicating if a node's |
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200 # children are partially applied (i.e. some applied, some not). |
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201 self.partial = False |
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202 |
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203 # flag to indicate whether to display as folded/unfolded to user |
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204 self.folded = True |
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205 |
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206 # list of all headers in patch |
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207 self.patch = None |
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208 |
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209 # flag is False if this header was ever unfolded from initial state |
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210 self.neverunfolded = True |
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211 self.hunks = [uihunk(h, self) for h in self.hunks] |
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212 |
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213 def prettystr(self): |
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214 x = stringio() |
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215 self.pretty(x) |
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216 return x.getvalue() |
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217 |
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218 def nextsibling(self): |
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219 numheadersinpatch = len(self.patch) |
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220 indexofthisheader = self.patch.index(self) |
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221 |
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222 if indexofthisheader < numheadersinpatch - 1: |
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223 nextheader = self.patch[indexofthisheader + 1] |
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224 return nextheader |
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225 else: |
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226 return None |
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227 |
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228 def prevsibling(self): |
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229 indexofthisheader = self.patch.index(self) |
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230 if indexofthisheader > 0: |
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231 previousheader = self.patch[indexofthisheader - 1] |
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232 return previousheader |
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233 else: |
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234 return None |
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235 |
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236 def parentitem(self): |
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237 """ |
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238 there is no 'real' parent item of a header that can be selected, |
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239 so return None. |
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240 """ |
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241 return None |
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242 |
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243 def firstchild(self): |
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244 "return the first child of this item, if one exists. otherwise None." |
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245 if len(self.hunks) > 0: |
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246 return self.hunks[0] |
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247 else: |
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248 return None |
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249 |
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250 def lastchild(self): |
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251 "return the last child of this item, if one exists. otherwise None." |
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252 if len(self.hunks) > 0: |
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253 return self.hunks[-1] |
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254 else: |
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255 return None |
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256 |
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257 def allchildren(self): |
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258 "return a list of all of the direct children of this node" |
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259 return self.hunks |
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260 |
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261 def __getattr__(self, name): |
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262 return getattr(self.nonuiheader, name) |
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263 |
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264 class uihunkline(patchnode): |
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265 "represents a changed line in a hunk" |
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266 def __init__(self, linetext, hunk): |
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267 self.linetext = linetext |
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268 self.applied = True |
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269 # the parent hunk to which this line belongs |
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270 self.hunk = hunk |
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271 # folding lines currently is not used/needed, but this flag is needed |
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272 # in the previtem method. |
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273 self.folded = False |
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274 |
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275 def prettystr(self): |
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276 return self.linetext |
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277 |
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278 def nextsibling(self): |
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279 numlinesinhunk = len(self.hunk.changedlines) |
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280 indexofthisline = self.hunk.changedlines.index(self) |
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281 |
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282 if (indexofthisline < numlinesinhunk - 1): |
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283 nextline = self.hunk.changedlines[indexofthisline + 1] |
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284 return nextline |
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285 else: |
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286 return None |
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287 |
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288 def prevsibling(self): |
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289 indexofthisline = self.hunk.changedlines.index(self) |
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290 if indexofthisline > 0: |
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291 previousline = self.hunk.changedlines[indexofthisline - 1] |
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292 return previousline |
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293 else: |
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294 return None |
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295 |
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296 def parentitem(self): |
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297 "return the parent to the current item" |
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298 return self.hunk |
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299 |
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300 def firstchild(self): |
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301 "return the first child of this item, if one exists. otherwise None." |
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302 # hunk-lines don't have children |
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303 return None |
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304 |
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305 def lastchild(self): |
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306 "return the last child of this item, if one exists. otherwise None." |
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307 # hunk-lines don't have children |
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308 return None |
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309 |
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310 class uihunk(patchnode): |
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311 """ui patch hunk, wraps a hunk and keep track of ui behavior """ |
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312 maxcontext = 3 |
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313 |
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314 def __init__(self, hunk, header): |
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315 self._hunk = hunk |
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316 self.changedlines = [uihunkline(line, self) for line in hunk.hunk] |
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317 self.header = header |
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318 # used at end for detecting how many removed lines were un-applied |
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319 self.originalremoved = self.removed |
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320 |
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321 # flag to indicate whether to display as folded/unfolded to user |
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322 self.folded = True |
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323 # flag to indicate whether to apply this chunk |
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324 self.applied = True |
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325 # flag which only affects the status display indicating if a node's |
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326 # children are partially applied (i.e. some applied, some not). |
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327 self.partial = False |
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328 |
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329 def nextsibling(self): |
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330 numhunksinheader = len(self.header.hunks) |
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331 indexofthishunk = self.header.hunks.index(self) |
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332 |
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333 if (indexofthishunk < numhunksinheader - 1): |
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334 nexthunk = self.header.hunks[indexofthishunk + 1] |
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335 return nexthunk |
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336 else: |
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337 return None |
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338 |
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339 def prevsibling(self): |
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340 indexofthishunk = self.header.hunks.index(self) |
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341 if indexofthishunk > 0: |
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342 previoushunk = self.header.hunks[indexofthishunk - 1] |
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343 return previoushunk |
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344 else: |
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345 return None |
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346 |
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347 def parentitem(self): |
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348 "return the parent to the current item" |
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349 return self.header |
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350 |
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351 def firstchild(self): |
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352 "return the first child of this item, if one exists. otherwise None." |
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353 if len(self.changedlines) > 0: |
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354 return self.changedlines[0] |
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355 else: |
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356 return None |
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357 |
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358 def lastchild(self): |
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359 "return the last child of this item, if one exists. otherwise None." |
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360 if len(self.changedlines) > 0: |
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361 return self.changedlines[-1] |
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362 else: |
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363 return None |
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364 |
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365 def allchildren(self): |
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366 "return a list of all of the direct children of this node" |
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367 return self.changedlines |
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368 |
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369 def countchanges(self): |
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370 """changedlines -> (n+,n-)""" |
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371 add = len([l for l in self.changedlines if l.applied |
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372 and l.prettystr()[0] == '+']) |
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373 rem = len([l for l in self.changedlines if l.applied |
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374 and l.prettystr()[0] == '-']) |
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375 return add, rem |
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376 |
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377 def getfromtoline(self): |
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378 # calculate the number of removed lines converted to context lines |
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379 removedconvertedtocontext = self.originalremoved - self.removed |
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380 |
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381 contextlen = (len(self.before) + len(self.after) + |
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382 removedconvertedtocontext) |
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383 if self.after and self.after[-1] == '\\ No newline at end of file\n': |
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384 contextlen -= 1 |
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385 fromlen = contextlen + self.removed |
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386 tolen = contextlen + self.added |
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387 |
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388 # diffutils manual, section "2.2.2.2 detailed description of unified |
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389 # format": "an empty hunk is considered to end at the line that |
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390 # precedes the hunk." |
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391 # |
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392 # so, if either of hunks is empty, decrease its line start. --immerrr |
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393 # but only do this if fromline > 0, to avoid having, e.g fromline=-1. |
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394 fromline, toline = self.fromline, self.toline |
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395 if fromline != 0: |
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396 if fromlen == 0: |
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397 fromline -= 1 |
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398 if tolen == 0: |
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399 toline -= 1 |
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400 |
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401 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % ( |
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402 fromline, fromlen, toline, tolen, |
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403 self.proc and (' ' + self.proc)) |
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404 return fromtoline |
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405 |
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406 def write(self, fp): |
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407 # updated self.added/removed, which are used by getfromtoline() |
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408 self.added, self.removed = self.countchanges() |
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409 fp.write(self.getfromtoline()) |
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410 |
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411 hunklinelist = [] |
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412 # add the following to the list: (1) all applied lines, and |
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413 # (2) all unapplied removal lines (convert these to context lines) |
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414 for changedline in self.changedlines: |
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415 changedlinestr = changedline.prettystr() |
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416 if changedline.applied: |
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417 hunklinelist.append(changedlinestr) |
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418 elif changedlinestr[0] == "-": |
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419 hunklinelist.append(" " + changedlinestr[1:]) |
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420 |
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421 fp.write(''.join(self.before + hunklinelist + self.after)) |
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422 |
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423 pretty = write |
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424 |
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425 def prettystr(self): |
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426 x = stringio() |
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427 self.pretty(x) |
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428 return x.getvalue() |
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429 |
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430 def __getattr__(self, name): |
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431 return getattr(self._hunk, name) |
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432 |
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433 def __repr__(self): |
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434 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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435 |
30533 | 436 def filterpatch(ui, chunks, chunkselector, operation=None): |
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437 """interactively filter patch chunks into applied-only chunks""" |
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438 chunks = list(chunks) |
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439 # convert chunks list into structure suitable for displaying/modifying |
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440 # with curses. create a list of headers only. |
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441 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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442 |
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443 # if there are no changed files |
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444 if len(headers) == 0: |
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445 return [], {} |
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446 uiheaders = [uiheader(h) for h in headers] |
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447 # let user choose headers/hunks/lines, and mark their applied flags |
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448 # accordingly |
30533 | 449 ret = chunkselector(ui, uiheaders, operation=operation) |
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450 appliedhunklist = [] |
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451 for hdr in uiheaders: |
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452 if (hdr.applied and |
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453 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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454 appliedhunklist.append(hdr) |
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455 fixoffset = 0 |
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456 for hnk in hdr.hunks: |
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457 if hnk.applied: |
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458 appliedhunklist.append(hnk) |
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459 # adjust the 'to'-line offset of the hunk to be correct |
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460 # after de-activating some of the other hunks for this file |
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461 if fixoffset: |
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462 #hnk = copy.copy(hnk) # necessary?? |
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463 hnk.toline += fixoffset |
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464 else: |
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465 fixoffset += hnk.removed - hnk.added |
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466 |
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467 return (appliedhunklist, ret) |
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468 |
30533 | 469 def chunkselector(ui, headerlist, operation=None): |
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470 """ |
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471 curses interface to get selection of chunks, and mark the applied flags |
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472 of the chosen chunks. |
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473 """ |
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474 ui.write(_('starting interactive selection\n')) |
30533 | 475 chunkselector = curseschunkselector(headerlist, ui, operation) |
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476 origsigtstp = sentinel = object() |
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477 if util.safehasattr(signal, 'SIGTSTP'): |
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478 origsigtstp = signal.getsignal(signal.SIGTSTP) |
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479 try: |
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480 curses.wrapper(chunkselector.main) |
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481 if chunkselector.initerr is not None: |
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482 raise error.Abort(chunkselector.initerr) |
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483 # ncurses does not restore signal handler for SIGTSTP |
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484 finally: |
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485 if origsigtstp is not sentinel: |
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486 signal.signal(signal.SIGTSTP, origsigtstp) |
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487 return chunkselector.opts |
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488 |
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489 def testdecorator(testfn, f): |
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490 def u(*args, **kwargs): |
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491 return f(testfn, *args, **kwargs) |
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492 return u |
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493 |
30533 | 494 def testchunkselector(testfn, ui, headerlist, operation=None): |
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495 """ |
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496 test interface to get selection of chunks, and mark the applied flags |
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497 of the chosen chunks. |
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498 """ |
30533 | 499 chunkselector = curseschunkselector(headerlist, ui, operation) |
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500 if testfn and os.path.exists(testfn): |
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501 testf = open(testfn) |
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502 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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503 testf.close() |
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504 while True: |
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505 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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506 break |
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507 return chunkselector.opts |
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508 |
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509 _headermessages = { # {operation: text} |
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510 'revert': _('Select hunks to revert'), |
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511 'discard': _('Select hunks to discard'), |
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512 None: _('Select hunks to record'), |
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513 } |
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514 |
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515 class curseschunkselector(object): |
30533 | 516 def __init__(self, headerlist, ui, operation=None): |
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517 # put the headers into a patch object |
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518 self.headerlist = patch(headerlist) |
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519 |
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520 self.ui = ui |
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521 self.opts = {} |
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522 |
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523 self.errorstr = None |
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524 # list of all chunks |
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525 self.chunklist = [] |
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526 for h in headerlist: |
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527 self.chunklist.append(h) |
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528 self.chunklist.extend(h.hunks) |
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529 |
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530 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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531 # corresponding curses color-pair value. |
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532 self.colorpairs = {} |
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533 # maps custom nicknames of color-pairs to curses color-pair values |
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534 self.colorpairnames = {} |
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535 |
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536 # the currently selected header, hunk, or hunk-line |
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537 self.currentselecteditem = self.headerlist[0] |
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538 |
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539 # updated when printing out patch-display -- the 'lines' here are the |
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540 # line positions *in the pad*, not on the screen. |
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541 self.selecteditemstartline = 0 |
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542 self.selecteditemendline = None |
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543 |
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544 # define indentation levels |
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545 self.headerindentnumchars = 0 |
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546 self.hunkindentnumchars = 3 |
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547 self.hunklineindentnumchars = 6 |
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548 |
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549 # the first line of the pad to print to the screen |
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550 self.firstlineofpadtoprint = 0 |
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551 |
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552 # keeps track of the number of lines in the pad |
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553 self.numpadlines = None |
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554 |
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555 self.numstatuslines = 1 |
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556 |
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557 # keep a running count of the number of lines printed to the pad |
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558 # (used for determining when the selected item begins/ends) |
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559 self.linesprintedtopadsofar = 0 |
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560 |
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561 # the first line of the pad which is visible on the screen |
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562 self.firstlineofpadtoprint = 0 |
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563 |
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564 # stores optional text for a commit comment provided by the user |
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565 self.commenttext = "" |
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566 |
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567 # if the last 'toggle all' command caused all changes to be applied |
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568 self.waslasttoggleallapplied = True |
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569 |
30533 | 570 # affects some ui text |
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571 if operation not in _headermessages: |
31649 | 572 raise error.ProgrammingError('unexpected operation: %s' % operation) |
30533 | 573 self.operation = operation |
574 | |
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575 def uparrowevent(self): |
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576 """ |
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577 try to select the previous item to the current item that has the |
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578 most-indented level. for example, if a hunk is selected, try to select |
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579 the last hunkline of the hunk prior to the selected hunk. or, if |
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580 the first hunkline of a hunk is currently selected, then select the |
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581 hunk itself. |
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582 """ |
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583 currentitem = self.currentselecteditem |
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584 |
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585 nextitem = currentitem.previtem() |
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586 |
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587 if nextitem is None: |
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588 # if no parent item (i.e. currentitem is the first header), then |
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589 # no change... |
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590 nextitem = currentitem |
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591 |
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592 self.currentselecteditem = nextitem |
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593 |
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594 def uparrowshiftevent(self): |
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595 """ |
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596 select (if possible) the previous item on the same level as the |
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597 currently selected item. otherwise, select (if possible) the |
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598 parent-item of the currently selected item. |
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599 """ |
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600 currentitem = self.currentselecteditem |
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601 nextitem = currentitem.prevsibling() |
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602 # if there's no previous sibling, try choosing the parent |
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603 if nextitem is None: |
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604 nextitem = currentitem.parentitem() |
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605 if nextitem is None: |
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606 # if no parent item (i.e. currentitem is the first header), then |
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607 # no change... |
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608 nextitem = currentitem |
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609 |
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610 self.currentselecteditem = nextitem |
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611 |
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612 def downarrowevent(self): |
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613 """ |
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614 try to select the next item to the current item that has the |
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615 most-indented level. for example, if a hunk is selected, select |
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616 the first hunkline of the selected hunk. or, if the last hunkline of |
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617 a hunk is currently selected, then select the next hunk, if one exists, |
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618 or if not, the next header if one exists. |
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619 """ |
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620 #self.startprintline += 1 #debug |
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621 currentitem = self.currentselecteditem |
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622 |
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623 nextitem = currentitem.nextitem() |
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624 # if there's no next item, keep the selection as-is |
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625 if nextitem is None: |
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626 nextitem = currentitem |
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627 |
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628 self.currentselecteditem = nextitem |
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629 |
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630 def downarrowshiftevent(self): |
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631 """ |
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632 select (if possible) the next item on the same level as the currently |
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633 selected item. otherwise, select (if possible) the next item on the |
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634 same level as the parent item of the currently selected item. |
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635 """ |
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636 currentitem = self.currentselecteditem |
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parents:
29081
diff
changeset
|
637 nextitem = currentitem.nextsibling() |
ed2a3818c1fc
crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents:
29081
diff
changeset
|
638 # if there's no next sibling, try choosing the parent's nextsibling |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
639 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
640 try: |
29130
ed2a3818c1fc
crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents:
29081
diff
changeset
|
641 nextitem = currentitem.parentitem().nextsibling() |
24310
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
642 except AttributeError: |
29130
ed2a3818c1fc
crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents:
29081
diff
changeset
|
643 # parentitem returned None, so nextsibling() can't be called |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
644 nextitem = None |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
645 if nextitem is None: |
29130
ed2a3818c1fc
crecord: call prevsibling() and nextsibling() directly
Anton Shestakov <av6@dwimlabs.net>
parents:
29081
diff
changeset
|
646 # if parent has no next sibling, then no change... |
24310
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
647 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
648 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
649 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
650 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
651 def rightarrowevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
652 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
653 select (if possible) the first of this item's child-items. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
654 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
655 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
656 nextitem = currentitem.firstchild() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
657 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
658 # turn off folding if we want to show a child-item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
659 if currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
660 self.togglefolded(currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
661 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
662 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
663 # if no next item on parent-level, then no change... |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
664 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
665 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
666 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
667 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
668 def leftarrowevent(self): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
669 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
670 if the current item can be folded (i.e. it is an unfolded header or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
671 hunk), then fold it. otherwise try select (if possible) the parent |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
672 of this item. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
673 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
674 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
675 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
676 # try to fold the item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
677 if not isinstance(currentitem, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
678 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
679 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
680 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
681 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
682 # if it can't be folded, try to select the parent item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
683 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
684 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
685 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
686 # if no item on parent-level, then no change... |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
687 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
688 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
689 self.togglefolded(item=nextitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
690 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
691 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
692 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
693 def leftarrowshiftevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
694 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
695 select the header of the current item (or fold current item if the |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
696 current item is already a header). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
697 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
698 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
699 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
700 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
701 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
702 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
703 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
704 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
705 # select the parent item recursively until we're at a header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
706 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
707 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
708 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
709 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
711 currentitem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
712 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
713 self.currentselecteditem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
714 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
715 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
716 "scroll the screen to fully show the currently-selected" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
717 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
718 selend = self.selecteditemendline |
29942
3664537386ab
crecord: delete commented line
Nathan Goldbaum <ngoldbau@illinois.edu>
parents:
29937
diff
changeset
|
719 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
720 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
722 # 'buffered' pad start/end values which scroll with a certain |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
723 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
724 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
725 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
727 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
729 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 self.scrolllines(selstart - padstartbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
732 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
733 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 "scroll the screen up (down) by numlines when numlines >0 (<0)." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
736 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
738 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
739 self.firstlineofpadtoprint = self.numpadlines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
740 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 def toggleapply(self, item=None): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
743 toggle the applied flag of the specified item. if no item is specified, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
744 toggle the flag of the currently selected item. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
745 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
746 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
747 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
748 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 item.applied = not item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
750 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
752 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
753 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
754 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
755 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
756 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
757 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
758 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
759 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
760 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
761 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
762 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
763 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
766 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
767 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
768 elif isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
769 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
770 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
771 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
772 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
773 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
774 siblingappliedstatus = [hnk.applied for hnk in item.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
777 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
778 siblingspartialstatus = [hnk.partial for hnk in item.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
779 somesiblingspartial = (True in siblingspartialstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
780 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
781 #cases where applied or partial should be removed from header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
782 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
783 # if no 'sibling' hunks are applied (including this hunk) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
784 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
785 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
786 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
787 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
788 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
789 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
790 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
791 not allsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
792 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
794 siblingappliedstatus = [ln.applied for ln in item.hunk.changedlines] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
796 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
797 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
799 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
800 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
804 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
806 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
807 item.hunk.partial = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
808 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
809 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
810 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
811 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
812 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
813 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
814 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
815 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 someparentsiblingspartial = (True in parentsiblingspartial) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
817 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
818 # if all parent hunks are not applied, un-apply header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
820 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
821 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
823 # set the applied and partial status of the header if needed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
824 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
826 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 not allparentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
828 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
831 if self.waslasttoggleallapplied: # then unapply them this time |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
834 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
836 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 if not item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 "toggle folded flag of specified item (defaults to currently selected)" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
844 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
845 if foldparent or (isinstance(item, uiheader) and item.neverunfolded): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
846 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
847 # we need to select the parent item in this case |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
848 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
849 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
850 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
852 # also fold any foldable children of the parent/current item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
853 if isinstance(item, uiheader): # the original or 'new' item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
855 child.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
856 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
857 if isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
858 item.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
860 def alignstring(self, instr, window): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
861 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
862 add whitespace to the end of a string in order to make it fill |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
863 the screen in the x direction. the current cursor position is |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
864 taken into account when making this calculation. the string can span |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
865 multiple lines. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
866 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
867 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
868 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
869 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
870 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
871 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
872 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
873 return instr + " " * numspaces + "\n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
875 def printstring(self, window, text, fgcolor=None, bgcolor=None, pair=None, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
876 pairname=None, attrlist=None, towin=True, align=True, showwhtspc=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
877 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
878 print the string, text, with the specified colors and attributes, to |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
879 the specified curses window object. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
880 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
881 the foreground and background colors are of the form |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
882 curses.color_xxxx, where xxxx is one of: [black, blue, cyan, green, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
883 magenta, red, white, yellow]. if pairname is provided, a color |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
884 pair will be looked up in the self.colorpairnames dictionary. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
885 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
886 attrlist is a list containing text attributes in the form of |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
887 curses.a_xxxx, where xxxx can be: [bold, dim, normal, standout, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
888 underline]. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
889 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
890 if align == True, whitespace is added to the printed string such that |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
891 the string stretches to the right border of the window. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
892 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
893 if showwhtspc == True, trailing whitespace of a string is highlighted. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
894 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
895 # preprocess the text, converting tabs to spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
896 text = text.expandtabs(4) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
897 # strip \n, and convert control characters to ^[char] representation |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
898 text = re.sub(r'[\x00-\x08\x0a-\x1f]', |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
899 lambda m:'^' + chr(ord(m.group()) + 64), text.strip('\n')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
900 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
901 if pair is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
902 colorpair = pair |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
903 elif pairname is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
904 colorpair = self.colorpairnames[pairname] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
905 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
906 if fgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
907 fgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
908 if bgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
909 bgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
910 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
911 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
912 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
913 colorpair = self.getcolorpair(fgcolor, bgcolor) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
914 # add attributes if possible |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
915 if attrlist is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
916 attrlist = [] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
917 if colorpair < 256: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
918 # then it is safe to apply all attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
919 for textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
920 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
921 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
922 # just apply a select few (safe?) attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
923 for textattr in (curses.A_UNDERLINE, curses.A_BOLD): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
924 if textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
925 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
926 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
927 y, xstart = self.chunkpad.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
928 t = "" # variable for counting lines printed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
929 # if requested, show trailing whitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
930 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
931 origlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
932 text = text.rstrip(' \n') # tabs have already been expanded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
933 strippedlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
934 numtrailingspaces = origlen - strippedlen |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
935 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
936 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
937 window.addstr(text, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
938 t += text |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
939 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
940 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
941 wscolorpair = colorpair | curses.A_REVERSE |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
942 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
943 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
944 window.addch(curses.ACS_CKBOARD, wscolorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
945 t += " " * numtrailingspaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
946 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
947 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
948 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
949 extrawhitespace = self.alignstring("", window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 window.addstr(extrawhitespace, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
951 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
952 # need to use t, since the x position hasn't incremented |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
953 extrawhitespace = self.alignstring(t, window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 t += extrawhitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
956 # is reset to 0 at the beginning of printitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
957 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
958 linesprinted = (xstart + len(t)) / self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 self.linesprintedtopadsofar += linesprinted |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
960 return t |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
961 |
30546
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
962 def _getstatuslinesegments(self): |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
963 """-> [str]. return segments""" |
30547
5129ed3c2548
crecord: change help text for the space key dynamically
Jun Wu <quark@fb.com>
parents:
30546
diff
changeset
|
964 selected = self.currentselecteditem.applied |
30546
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
965 segments = [ |
30548
8d9745ff1e62
crecord: change the verb according to the operation
Jun Wu <quark@fb.com>
parents:
30547
diff
changeset
|
966 _headermessages[self.operation], |
30546
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
967 '-', |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
968 _('[x]=selected **=collapsed'), |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
969 _('c: confirm'), |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
970 _('q: abort'), |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
971 _('arrow keys: move/expand/collapse'), |
30547
5129ed3c2548
crecord: change help text for the space key dynamically
Jun Wu <quark@fb.com>
parents:
30546
diff
changeset
|
972 _('space: deselect') if selected else _('space: select'), |
30546
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
973 _('?: help'), |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
974 ] |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
975 return segments |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
976 |
30544
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
977 def _getstatuslines(self): |
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
978 """() -> [str]. return short help used in the top status window""" |
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
979 if self.errorstr is not None: |
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
980 lines = [self.errorstr, _('Press any key to continue')] |
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
981 else: |
30546
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
982 # wrap segments to lines |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
983 segments = self._getstatuslinesegments() |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
984 width = self.xscreensize |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
985 lines = [] |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
986 lastwidth = width |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
987 for s in segments: |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
988 w = encoding.colwidth(s) |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
989 sep = ' ' * (1 + (s and s[0] not in '-[')) |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
990 if lastwidth + w + len(sep) >= width: |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
991 lines.append(s) |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
992 lastwidth = w |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
993 else: |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
994 lines[-1] += sep + s |
9b674957e2e4
crecord: rewrite status line text (BC)
Jun Wu <quark@fb.com>
parents:
30545
diff
changeset
|
995 lastwidth += w + len(sep) |
30545
f3cff00c7a00
crecord: make _getstatuslines update numstatuslines
Jun Wu <quark@fb.com>
parents:
30544
diff
changeset
|
996 if len(lines) != self.numstatuslines: |
f3cff00c7a00
crecord: make _getstatuslines update numstatuslines
Jun Wu <quark@fb.com>
parents:
30544
diff
changeset
|
997 self.numstatuslines = len(lines) |
f3cff00c7a00
crecord: make _getstatuslines update numstatuslines
Jun Wu <quark@fb.com>
parents:
30544
diff
changeset
|
998 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
30544
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
999 return [util.ellipsis(l, self.xscreensize - 1) for l in lines] |
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
1000 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1001 def updatescreen(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1002 self.statuswin.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1003 self.chunkpad.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1004 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1005 printstring = self.printstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1006 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1007 # print out the status lines at the top |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1008 try: |
30544
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
1009 for line in self._getstatuslines(): |
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
1010 printstring(self.statuswin, line, pairname="legend") |
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
1011 self.statuswin.refresh() |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1012 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1013 pass |
30544
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
1014 if self.errorstr is not None: |
d4035372db8d
crecord: move status window text calculation to a separate method
Jun Wu <quark@fb.com>
parents:
30535
diff
changeset
|
1015 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1016 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1017 # print out the patch in the remaining part of the window |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1018 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1019 self.printitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1020 self.updatescroll() |
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1021 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
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1022 self.numstatuslines, 0, |
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1023 self.yscreensize - self.numstatuslines, |
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1024 self.xscreensize) |
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1025 except curses.error: |
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1026 pass |
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1027 |
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1028 def getstatusprefixstring(self, item): |
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1029 """ |
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1030 create a string to prefix a line with which indicates whether 'item' |
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1031 is applied and/or folded. |
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1032 """ |
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1033 |
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1034 # create checkbox string |
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1035 if item.applied: |
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1036 if not isinstance(item, uihunkline) and item.partial: |
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1037 checkbox = "[~]" |
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1038 else: |
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1039 checkbox = "[x]" |
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1040 else: |
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1041 checkbox = "[ ]" |
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1042 |
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1043 try: |
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1044 if item.folded: |
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1045 checkbox += "**" |
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1046 if isinstance(item, uiheader): |
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1047 # one of "m", "a", or "d" (modified, added, deleted) |
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1048 filestatus = item.changetype |
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1049 |
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1050 checkbox += filestatus + " " |
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1051 else: |
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1052 checkbox += " " |
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1053 if isinstance(item, uiheader): |
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1054 # add two more spaces for headers |
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1055 checkbox += " " |
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1056 except AttributeError: # not foldable |
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1057 checkbox += " " |
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1058 |
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1059 return checkbox |
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1060 |
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1061 def printheader(self, header, selected=False, towin=True, |
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1062 ignorefolding=False): |
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|
1063 """ |
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1064 print the header to the pad. if countlines is True, don't print |
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1065 anything, but just count the number of lines which would be printed. |
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1066 """ |
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1067 |
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1068 outstr = "" |
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1069 text = header.prettystr() |
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1070 chunkindex = self.chunklist.index(header) |
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|
1071 |
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1072 if chunkindex != 0 and not header.folded: |
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1073 # add separating line before headers |
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1074 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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1075 towin=towin, align=False) |
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1076 # select color-pair based on if the header is selected |
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1077 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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1078 attrlist=[curses.A_BOLD]) |
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1079 |
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1080 # print out each line of the chunk, expanding it to screen width |
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1081 |
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1082 # number of characters to indent lines on this level by |
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1083 indentnumchars = 0 |
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1084 checkbox = self.getstatusprefixstring(header) |
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1085 if not header.folded or ignorefolding: |
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1086 textlist = text.split("\n") |
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1087 linestr = checkbox + textlist[0] |
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|
1088 else: |
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|
1089 linestr = checkbox + header.filename() |
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1090 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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|
1091 towin=towin) |
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|
1092 if not header.folded or ignorefolding: |
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1093 if len(textlist) > 1: |
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1094 for line in textlist[1:]: |
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1095 linestr = " "*(indentnumchars + len(checkbox)) + line |
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1096 outstr += self.printstring(self.chunkpad, linestr, |
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|
1097 pair=colorpair, towin=towin) |
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changeset
|
1098 |
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|
1099 return outstr |
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changeset
|
1100 |
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|
1101 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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|
1102 ignorefolding=False): |
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|
1103 "includes start/end line indicator" |
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|
1104 outstr = "" |
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|
1105 # where hunk is in list of siblings |
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1106 hunkindex = hunk.header.hunks.index(hunk) |
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|
1107 |
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|
1108 if hunkindex != 0: |
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changeset
|
1109 # add separating line before headers |
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1110 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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|
1111 towin=towin, align=False) |
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|
1112 |
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1113 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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1114 attrlist=[curses.A_BOLD]) |
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|
1115 |
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1116 # print out from-to line with checkbox |
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1117 checkbox = self.getstatusprefixstring(hunk) |
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|
1118 |
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1119 lineprefix = " "*self.hunkindentnumchars + checkbox |
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|
1120 frtoline = " " + hunk.getfromtoline().strip("\n") |
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|
1121 |
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1122 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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1123 align=False) # add uncolored checkbox/indent |
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1124 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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|
1125 towin=towin) |
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|
1126 |
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|
1127 if hunk.folded and not ignorefolding: |
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|
1128 # skip remainder of output |
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|
1129 return outstr |
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|
1130 |
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|
1131 # print out lines of the chunk preceeding changed-lines |
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1132 for line in hunk.before: |
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1133 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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1134 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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|
1135 |
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|
1136 return outstr |
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|
1137 |
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|
1138 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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1139 outstr = "" |
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|
1140 if hunk.folded and not ignorefolding: |
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|
1141 return outstr |
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|
1142 |
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|
1143 # a bit superfluous, but to avoid hard-coding indent amount |
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1144 checkbox = self.getstatusprefixstring(hunk) |
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|
1145 for line in hunk.after: |
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|
1146 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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1147 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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1148 |
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1149 return outstr |
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1150 |
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1151 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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1152 outstr = "" |
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1153 checkbox = self.getstatusprefixstring(hunkline) |
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1154 |
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1155 linestr = hunkline.prettystr().strip("\n") |
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1156 |
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1157 # select color-pair based on whether line is an addition/removal |
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1158 if selected: |
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1159 colorpair = self.getcolorpair(name="selected") |
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1160 elif linestr.startswith("+"): |
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1161 colorpair = self.getcolorpair(name="addition") |
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1162 elif linestr.startswith("-"): |
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1163 colorpair = self.getcolorpair(name="deletion") |
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1164 elif linestr.startswith("\\"): |
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1165 colorpair = self.getcolorpair(name="normal") |
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1166 |
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1167 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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1168 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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1169 align=False) # add uncolored checkbox/indent |
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1170 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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1171 towin=towin, showwhtspc=True) |
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1172 return outstr |
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1173 |
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1174 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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1175 towin=True): |
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1176 """ |
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1177 use __printitem() to print the the specified item.applied. |
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1178 if item is not specified, then print the entire patch. |
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1179 (hiding folded elements, etc. -- see __printitem() docstring) |
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1180 """ |
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1181 |
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1182 if item is None: |
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1183 item = self.headerlist |
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1184 if recursechildren: |
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1185 self.linesprintedtopadsofar = 0 |
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1186 |
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1187 outstr = [] |
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1188 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1189 towin=towin) |
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1190 return ''.join(outstr) |
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1191 |
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1192 def outofdisplayedarea(self): |
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1193 y, _ = self.chunkpad.getyx() # cursor location |
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1194 # * 2 here works but an optimization would be the max number of |
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1195 # consecutive non selectable lines |
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1196 # i.e the max number of context line for any hunk in the patch |
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1197 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1198 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1199 return y < miny or y > maxy |
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1200 |
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1201 def handleselection(self, item, recursechildren): |
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1202 selected = (item is self.currentselecteditem) |
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1203 if selected and recursechildren: |
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1204 # assumes line numbering starting from line 0 |
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1205 self.selecteditemstartline = self.linesprintedtopadsofar |
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1206 selecteditemlines = self.getnumlinesdisplayed(item, |
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1207 recursechildren=False) |
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1208 self.selecteditemendline = (self.selecteditemstartline + |
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1209 selecteditemlines - 1) |
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|
1210 return selected |
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|
1211 |
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1212 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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1213 towin=True): |
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|
1214 """ |
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|
1215 recursive method for printing out patch/header/hunk/hunk-line data to |
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1216 screen. also returns a string with all of the content of the displayed |
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|
1217 patch (not including coloring, etc.). |
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|
1218 |
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1219 if ignorefolding is True, then folded items are printed out. |
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|
1220 |
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|
1221 if recursechildren is False, then only print the item without its |
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1222 child items. |
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1223 """ |
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1224 |
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1225 if towin and self.outofdisplayedarea(): |
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|
1226 return |
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|
1227 |
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1228 selected = self.handleselection(item, recursechildren) |
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|
1229 |
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|
1230 # patch object is a list of headers |
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|
1231 if isinstance(item, patch): |
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|
1232 if recursechildren: |
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|
1233 for hdr in item: |
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1234 self.__printitem(hdr, ignorefolding, |
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1235 recursechildren, outstr, towin) |
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|
1236 # todo: eliminate all isinstance() calls |
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1237 if isinstance(item, uiheader): |
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1238 outstr.append(self.printheader(item, selected, towin=towin, |
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1239 ignorefolding=ignorefolding)) |
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|
1240 if recursechildren: |
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1241 for hnk in item.hunks: |
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1242 self.__printitem(hnk, ignorefolding, |
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1243 recursechildren, outstr, towin) |
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1244 elif (isinstance(item, uihunk) and |
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|
1245 ((not item.header.folded) or ignorefolding)): |
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1246 # print the hunk data which comes before the changed-lines |
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|
1247 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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|
1248 ignorefolding=ignorefolding)) |
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|
1249 if recursechildren: |
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|
1250 for l in item.changedlines: |
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|
1251 self.__printitem(l, ignorefolding, |
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1252 recursechildren, outstr, towin) |
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|
1253 outstr.append(self.printhunklinesafter(item, towin=towin, |
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|
1254 ignorefolding=ignorefolding)) |
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|
1255 elif (isinstance(item, uihunkline) and |
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|
1256 ((not item.hunk.folded) or ignorefolding)): |
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|
1257 outstr.append(self.printhunkchangedline(item, selected, |
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|
1258 towin=towin)) |
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|
1259 |
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|
1260 return outstr |
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|
1261 |
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|
1262 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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|
1263 recursechildren=True): |
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|
1264 """ |
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|
1265 return the number of lines which would be displayed if the item were |
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|
1266 to be printed to the display. the item will not be printed to the |
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|
1267 display (pad). |
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|
1268 if no item is given, assume the entire patch. |
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|
1269 if ignorefolding is True, folded items will be unfolded when counting |
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|
1270 the number of lines. |
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|
1271 """ |
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|
1272 |
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Laurent Charignon <lcharignon@fb.com>
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1273 # temporarily disable printing to windows by printstring |
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Laurent Charignon <lcharignon@fb.com>
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diff
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1274 patchdisplaystring = self.printitem(item, ignorefolding, |
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diff
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|
1275 recursechildren, towin=False) |
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diff
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|
1276 numlines = len(patchdisplaystring) / self.xscreensize |
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parents:
diff
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|
1277 return numlines |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1278 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1279 def sigwinchhandler(self, n, frame): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1280 "handle window resizing" |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1281 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1282 curses.endwin() |
30315
0911191dc4c9
crecord: use scmutil.termsize()
Yuya Nishihara <yuya@tcha.org>
parents:
29957
diff
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|
1283 self.xscreensize, self.yscreensize = scmutil.termsize(self.ui) |
24310
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1284 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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Laurent Charignon <lcharignon@fb.com>
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diff
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1285 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1286 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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parents:
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|
1287 except curses.error: |
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parents:
diff
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|
1288 pass |
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parents:
diff
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|
1289 |
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parents:
diff
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|
1290 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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parents:
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|
1291 attrlist=None): |
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parents:
diff
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|
1292 """ |
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|
1293 get a curses color pair, adding it to self.colorpairs if it is not |
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diff
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|
1294 already defined. an optional string, name, can be passed as a shortcut |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
1295 for referring to the color-pair. by default, if no arguments are |
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parents:
diff
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|
1296 specified, the white foreground / black background color-pair is |
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parents:
diff
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|
1297 returned. |
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parents:
diff
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|
1298 |
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parents:
diff
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|
1299 it is expected that this function will be used exclusively for |
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parents:
diff
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|
1300 initializing color pairs, and not curses.init_pair(). |
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parents:
diff
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|
1301 |
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diff
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|
1302 attrlist is used to 'flavor' the returned color-pair. this information |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
1303 is not stored in self.colorpairs. it contains attribute values like |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1304 curses.A_BOLD. |
28579
f571ea254f75
crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents:
28543
diff
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|
1305 """ |
24310
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1306 |
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diff
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|
1307 if (name is not None) and name in self.colorpairnames: |
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|
1308 # then get the associated color pair and return it |
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|
1309 colorpair = self.colorpairnames[name] |
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|
1310 else: |
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|
1311 if fgcolor is None: |
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|
1312 fgcolor = -1 |
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|
1313 if bgcolor is None: |
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|
1314 bgcolor = -1 |
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|
1315 if (fgcolor, bgcolor) in self.colorpairs: |
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diff
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|
1316 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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|
1317 else: |
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diff
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|
1318 pairindex = len(self.colorpairs) + 1 |
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diff
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|
1319 curses.init_pair(pairindex, fgcolor, bgcolor) |
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|
1320 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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parents:
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|
1321 curses.color_pair(pairindex)) |
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parents:
diff
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|
1322 if name is not None: |
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parents:
diff
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|
1323 self.colorpairnames[name] = curses.color_pair(pairindex) |
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diff
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|
1324 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1325 # add attributes if possible |
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parents:
diff
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|
1326 if attrlist is None: |
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parents:
diff
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|
1327 attrlist = [] |
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parents:
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|
1328 if colorpair < 256: |
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diff
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|
1329 # then it is safe to apply all attributes |
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parents:
diff
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|
1330 for textattr in attrlist: |
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parents:
diff
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|
1331 colorpair |= textattr |
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|
1332 else: |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
1333 # just apply a select few (safe?) attributes |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
1334 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
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parents:
diff
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|
1335 if textattrib in attrlist: |
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parents:
diff
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|
1336 colorpair |= textattrib |
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diff
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|
1337 return colorpair |
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parents:
diff
changeset
|
1338 |
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parents:
diff
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|
1339 def initcolorpair(self, *args, **kwargs): |
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diff
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|
1340 "same as getcolorpair." |
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parents:
diff
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|
1341 self.getcolorpair(*args, **kwargs) |
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diff
changeset
|
1342 |
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parents:
diff
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|
1343 def helpwindow(self): |
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parents:
diff
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|
1344 "print a help window to the screen. exit after any keypress." |
30535 | 1345 helptext = _( |
1346 """ [press any key to return to the patch-display] | |
24310
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diff
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|
1347 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1348 crecord allows you to interactively choose among the changes you have made, |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1349 and confirm only those changes you select for further processing by the command |
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1350 you are running (commit/shelve/revert), after confirming the selected |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1351 changes, the unselected changes are still present in your working copy, so you |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1352 can use crecord multiple times to split large changes into smaller changesets. |
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parents:
diff
changeset
|
1353 the following are valid keystrokes: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1354 |
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parents:
diff
changeset
|
1355 [space] : (un-)select item ([~]/[x] = partly/fully applied) |
27936
fedd81659643
crecord: fix typo in the help text
Laurent Charignon <lcharignon@fb.com>
parents:
27914
diff
changeset
|
1356 A : (un-)select all items |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1357 up/down-arrow [k/j] : go to previous/next unfolded item |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1358 pgup/pgdn [K/J] : go to previous/next item of same type |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1359 right/left-arrow [l/h] : go to child item / parent item |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1360 shift-left-arrow [H] : go to parent header / fold selected header |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1361 f : fold / unfold item, hiding/revealing its children |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
changeset
|
1362 F : fold / unfold parent item and all of its ancestors |
29957
7d053ba73178
crecord: add an event that scrolls the selected line to the top of the screen
Nathan Goldbaum <ngoldbau@illinois.edu>
parents:
29942
diff
changeset
|
1363 ctrl-l : scroll the selected line to the top of the screen |
24310
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diff
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|
1364 m : edit / resume editing the commit message |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1365 e : edit the currently selected hunk |
29077
6ecd1a00977e
crecord: drop the version condition for amend
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29076
diff
changeset
|
1366 a : toggle amend mode, only with commit -i |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1367 c : confirm selected changes |
a5e3634ba024
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parents:
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diff
changeset
|
1368 r : review/edit and confirm selected changes |
a5e3634ba024
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Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1369 q : quit without confirming (no changes will be made) |
30535 | 1370 ? : help (what you're currently reading)""") |
24310
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parents:
diff
changeset
|
1371 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1372 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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diff
changeset
|
1373 helplines = helptext.split("\n") |
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diff
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|
1374 helplines = helplines + [" "]*( |
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diff
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|
1375 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
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parents:
diff
changeset
|
1376 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1377 for line in helplines: |
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diff
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|
1378 self.printstring(helpwin, line, pairname="legend") |
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diff
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|
1379 except curses.error: |
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parents:
diff
changeset
|
1380 pass |
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diff
changeset
|
1381 helpwin.refresh() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1382 try: |
30981
a0c4e57074fe
crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents:
30797
diff
changeset
|
1383 with self.ui.timeblockedsection('crecord'): |
a0c4e57074fe
crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents:
30797
diff
changeset
|
1384 helpwin.getkey() |
24310
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diff
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|
1385 except curses.error: |
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parents:
diff
changeset
|
1386 pass |
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parents:
diff
changeset
|
1387 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1388 def confirmationwindow(self, windowtext): |
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diff
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|
1389 "display an informational window, then wait for and return a keypress." |
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diff
changeset
|
1390 |
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Laurent Charignon <lcharignon@fb.com>
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diff
changeset
|
1391 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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diff
changeset
|
1392 try: |
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diff
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|
1393 lines = windowtext.split("\n") |
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parents:
diff
changeset
|
1394 for line in lines: |
6409fb6c934d
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parents:
diff
changeset
|
1395 self.printstring(confirmwin, line, pairname="selected") |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1396 except curses.error: |
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parents:
diff
changeset
|
1397 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1398 self.stdscr.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1399 confirmwin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1400 try: |
30981
a0c4e57074fe
crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents:
30797
diff
changeset
|
1401 with self.ui.timeblockedsection('crecord'): |
a0c4e57074fe
crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents:
30797
diff
changeset
|
1402 response = chr(self.stdscr.getch()) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1403 except ValueError: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1404 response = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1405 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1406 return response |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1407 |
28926
0411b7998d9b
crecord: cleanup the remains of commit confirmation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28925
diff
changeset
|
1408 def reviewcommit(self): |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1409 """ask for 'y' to be pressed to confirm selected. return True if |
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1410 confirmed.""" |
30535 | 1411 confirmtext = _( |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1412 """if you answer yes to the following, the your currently chosen patch chunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 will be loaded into an editor. you may modify the patch from the editor, and |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1414 save the changes if you wish to change the patch. otherwise, you can just |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1415 close the editor without saving to accept the current patch as-is. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1416 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1417 note: don't add/remove lines unless you also modify the range information. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1418 failing to follow this rule will result in the commit aborting. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1419 |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1420 are you sure you want to review/edit and confirm the selected changes [yn]? |
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1421 """) |
30981
a0c4e57074fe
crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents:
30797
diff
changeset
|
1422 with self.ui.timeblockedsection('crecord'): |
a0c4e57074fe
crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents:
30797
diff
changeset
|
1423 response = self.confirmationwindow(confirmtext) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1424 if response is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1425 response = "n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 if response.lower().startswith("y"): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1427 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1431 def toggleamend(self, opts, test): |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1432 """Toggle the amend flag. |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1433 |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1434 When the amend flag is set, a commit will modify the most recently |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1435 committed changeset, instead of creating a new changeset. Otherwise, a |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1436 new changeset will be created (the normal commit behavior). |
28579
f571ea254f75
crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents:
28543
diff
changeset
|
1437 """ |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1438 |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1439 try: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1440 ver = float(util.version()[:3]) |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1441 except ValueError: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1442 ver = 1 |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1443 if ver < 2.19: |
30535 | 1444 msg = _("The amend option is unavailable with hg versions < 2.2\n\n" |
1445 "Press any key to continue.") | |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1446 elif opts.get('amend') is None: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1447 opts['amend'] = True |
30535 | 1448 msg = _("Amend option is turned on -- committing the currently " |
1449 "selected changes will not create a new changeset, but " | |
1450 "instead update the most recently committed changeset.\n\n" | |
1451 "Press any key to continue.") | |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1452 elif opts.get('amend') is True: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1453 opts['amend'] = None |
30535 | 1454 msg = _("Amend option is turned off -- committing the currently " |
1455 "selected changes will create a new changeset.\n\n" | |
1456 "Press any key to continue.") | |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1457 if not test: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1458 self.confirmationwindow(msg) |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1459 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1460 def recenterdisplayedarea(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1461 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1462 once we scrolled with pg up pg down we can be pointing outside of the |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1463 display zone. we print the patch with towin=False to compute the |
26781
1aee2ab0f902
spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents:
26587
diff
changeset
|
1464 location of the selected item even though it is outside of the displayed |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1465 zone and then update the scroll. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 self.printitem(towin=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1468 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1469 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1470 def toggleedit(self, item=None, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1471 """ |
28580
8b41ad798fb7
crecord: fix docblock indentation
Ryan McElroy <rmcelroy@fb.com>
parents:
28579
diff
changeset
|
1472 edit the currently selected chunk |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1473 """ |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1474 def updateui(self): |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1475 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1476 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1477 self.updatescroll() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1478 self.stdscr.refresh() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1479 self.statuswin.refresh() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1480 self.stdscr.keypad(1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1481 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1482 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1483 if chunk is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1484 self.ui.write(_('cannot edit patch for whole file')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1485 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 if chunk.header.binary(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 self.ui.write(_('cannot edit patch for binary file')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1489 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1490 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1491 |
28636
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1492 # write the initial patch |
28861
86db5cb55d46
pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents:
28638
diff
changeset
|
1493 patch = stringio() |
28637
4874b8efe7d2
crecord: break out the help message for editing hunks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28636
diff
changeset
|
1494 patch.write(diffhelptext + hunkhelptext) |
28636
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1495 chunk.header.write(patch) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1496 chunk.write(patch) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1497 |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1498 # start the editor and wait for it to complete |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1499 try: |
28636
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1500 patch = self.ui.edit(patch.getvalue(), "", |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1501 extra={"suffix": ".diff"}) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1502 except error.Abort as exc: |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1503 self.errorstr = str(exc) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1504 return None |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1505 |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1506 # remove comment lines |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1507 patch = [line + '\n' for line in patch.splitlines() |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1508 if not line.startswith('#')] |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1509 return patchmod.parsepatch(patch) |
de64020bb4ec
crecord: refactor hunk edit action to use ui.edit
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28581
diff
changeset
|
1510 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1511 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1512 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1514 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1515 if isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 if not isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1518 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1519 |
27914
505a10b504ed
crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents:
27533
diff
changeset
|
1520 # To go back to that hunk or its replacement at the end of the edit |
505a10b504ed
crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents:
27533
diff
changeset
|
1521 itemindex = item.parentitem().hunks.index(item) |
505a10b504ed
crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents:
27533
diff
changeset
|
1522 |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 newpatches = editpatchwitheditor(self, item) |
25557
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1525 if newpatches is None: |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1526 if not test: |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1527 updateui(self) |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1528 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1529 header = item.header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1530 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 newpatchheader = newpatches[0] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 newhunks = [uihunk(h, header) for h in newpatchheader.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 newadded = sum([h.added for h in newhunks]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 newremoved = sum([h.removed for h in newhunks]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1538 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1539 for h in hunksafter: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1540 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1541 for h in newhunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1542 h.folded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1543 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1544 if self.emptypatch(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1545 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1546 self.currentselecteditem = header |
27914
505a10b504ed
crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents:
27533
diff
changeset
|
1547 if len(header.hunks) > itemindex: |
505a10b504ed
crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents:
27533
diff
changeset
|
1548 self.currentselecteditem = header.hunks[itemindex] |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1549 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1550 if not test: |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1551 updateui(self) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1552 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1553 def emptypatch(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1554 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1555 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1556 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1557 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1558 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1559 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1560 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1561 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1562 def handlekeypressed(self, keypressed, test=False): |
28581
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1563 """ |
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1564 Perform actions based on pressed keys. |
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1565 |
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1566 Return true to exit the main loop. |
3c8f0a605504
crecord: add docblock to handlekeypressed
Ryan McElroy <rmcelroy@fb.com>
parents:
28580
diff
changeset
|
1567 """ |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1568 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1569 self.uparrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1570 if keypressed in ["K", "KEY_PPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1571 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1572 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1573 self.downarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1574 elif keypressed in ["J", "KEY_NPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1575 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1576 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1577 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1578 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1579 self.leftarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1580 elif keypressed in ["H", "KEY_SLEFT"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1581 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1582 elif keypressed in ["q"]: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26421
diff
changeset
|
1583 raise error.Abort(_('user quit')) |
27156
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1584 elif keypressed in ['a']: |
55fa7c3900ae
commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents:
27155
diff
changeset
|
1585 self.toggleamend(self.opts, test) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1586 elif keypressed in ["c"]: |
28925
ee56a86e2782
crecord: drop the extra confirmation screen
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28861
diff
changeset
|
1587 return True |
28638
44319097e7b9
crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28637
diff
changeset
|
1588 elif test and keypressed in ['X']: |
44319097e7b9
crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28637
diff
changeset
|
1589 return True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1590 elif keypressed in ["r"]: |
28926
0411b7998d9b
crecord: cleanup the remains of commit confirmation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28925
diff
changeset
|
1591 if self.reviewcommit(): |
28638
44319097e7b9
crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28637
diff
changeset
|
1592 self.opts['review'] = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1593 return True |
28638
44319097e7b9
crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28637
diff
changeset
|
1594 elif test and keypressed in ['R']: |
44319097e7b9
crecord: re-enable reviewing a patch before comitting it
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
28637
diff
changeset
|
1595 self.opts['review'] = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1596 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1597 elif keypressed in [' '] or (test and keypressed in ["TOGGLE"]): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1598 self.toggleapply() |
30797
0bde7372e4c0
crecord: add an experimental option for space key to move cursor down
Anton Shestakov <av6@dwimlabs.net>
parents:
30548
diff
changeset
|
1599 if self.ui.configbool('experimental', 'spacemovesdown'): |
0bde7372e4c0
crecord: add an experimental option for space key to move cursor down
Anton Shestakov <av6@dwimlabs.net>
parents:
30548
diff
changeset
|
1600 self.downarrowevent() |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1601 elif keypressed in ['A']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1602 self.toggleall() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1603 elif keypressed in ['e']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1604 self.toggleedit(test=test) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1605 elif keypressed in ["f"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1606 self.togglefolded() |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
changeset
|
1607 elif keypressed in ["F"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1608 self.togglefolded(foldparent=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1609 elif keypressed in ["?"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1610 self.helpwindow() |
25419
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1611 self.stdscr.clear() |
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1612 self.stdscr.refresh() |
29957
7d053ba73178
crecord: add an event that scrolls the selected line to the top of the screen
Nathan Goldbaum <ngoldbau@illinois.edu>
parents:
29942
diff
changeset
|
1613 elif curses.unctrl(keypressed) in ["^L"]: |
7d053ba73178
crecord: add an event that scrolls the selected line to the top of the screen
Nathan Goldbaum <ngoldbau@illinois.edu>
parents:
29942
diff
changeset
|
1614 # scroll the current line to the top of the screen |
7d053ba73178
crecord: add an event that scrolls the selected line to the top of the screen
Nathan Goldbaum <ngoldbau@illinois.edu>
parents:
29942
diff
changeset
|
1615 self.scrolllines(self.selecteditemstartline) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1616 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1617 def main(self, stdscr): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1618 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1619 method to be wrapped by curses.wrapper() for selecting chunks. |
28579
f571ea254f75
crecord: clean up empty lines at ends of docblocks
Ryan McElroy <rmcelroy@fb.com>
parents:
28543
diff
changeset
|
1620 """ |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1621 |
31931
0130c3e1b1d9
crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31930
diff
changeset
|
1622 origsigwinch = sentinel = object() |
0130c3e1b1d9
crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31930
diff
changeset
|
1623 if util.safehasattr(signal, 'SIGWINCH'): |
0130c3e1b1d9
crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31930
diff
changeset
|
1624 origsigwinch = signal.signal(signal.SIGWINCH, |
0130c3e1b1d9
crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31930
diff
changeset
|
1625 self.sigwinchhandler) |
31930
7e7743a01103
crecord: ensure we reinstall the SIGWINCH handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31929
diff
changeset
|
1626 try: |
7e7743a01103
crecord: ensure we reinstall the SIGWINCH handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31929
diff
changeset
|
1627 return self._main(stdscr) |
7e7743a01103
crecord: ensure we reinstall the SIGWINCH handler
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31929
diff
changeset
|
1628 finally: |
31931
0130c3e1b1d9
crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31930
diff
changeset
|
1629 if origsigwinch is not sentinel: |
0130c3e1b1d9
crecord: avoid setting non-existing signal SIGWINCH on windows
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31930
diff
changeset
|
1630 signal.signal(signal.SIGWINCH, origsigwinch) |
31929
bf6b44da1d8e
crecord: extract most of 'main' into a sub function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31649
diff
changeset
|
1631 |
bf6b44da1d8e
crecord: extract most of 'main' into a sub function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31649
diff
changeset
|
1632 def _main(self, stdscr): |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1633 self.stdscr = stdscr |
25820
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1634 # error during initialization, cannot be printed in the curses |
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1635 # interface, it should be printed by the calling code |
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1636 self.initerr = None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1637 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1638 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1639 curses.start_color() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1640 curses.use_default_colors() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1641 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1642 # available colors: black, blue, cyan, green, magenta, white, yellow |
6409fb6c934d
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1643 # init_pair(color_id, foreground_color, background_color) |
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1644 self.initcolorpair(None, None, name="normal") |
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1645 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_MAGENTA, |
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1646 name="selected") |
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1647 self.initcolorpair(curses.COLOR_RED, None, name="deletion") |
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1648 self.initcolorpair(curses.COLOR_GREEN, None, name="addition") |
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1649 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend") |
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1650 # newwin([height, width,] begin_y, begin_x) |
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1651 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0) |
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1652 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences |
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1653 |
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1654 # figure out how much space to allocate for the chunk-pad which is |
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1655 # used for displaying the patch |
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1656 |
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1657 # stupid hack to prevent getnumlinesdisplayed from failing |
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1658 self.chunkpad = curses.newpad(1, self.xscreensize) |
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1659 |
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1660 # add 1 so to account for last line text reaching end of line |
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1661 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1662 |
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1663 try: |
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1664 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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1665 except curses.error: |
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1666 self.initerr = _('this diff is too large to be displayed') |
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1667 return |
30332
318a24b52eeb
spelling: fixes of non-dictionary words
Mads Kiilerich <madski@unity3d.com>
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1668 # initialize selecteditemendline (initial start-line is 0) |
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1669 self.selecteditemendline = self.getnumlinesdisplayed( |
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1670 self.currentselecteditem, recursechildren=False) |
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1671 |
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1672 while True: |
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1673 self.updatescreen() |
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1674 try: |
30981
a0c4e57074fe
crecord: log blocked time waiting for curses input
Simon Farnsworth <simonfar@fb.com>
parents:
30797
diff
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|
1675 with self.ui.timeblockedsection('crecord'): |
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1676 keypressed = self.statuswin.getkey() |
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1677 if self.errorstr is not None: |
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1678 self.errorstr = None |
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1679 continue |
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1680 except curses.error: |
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1681 keypressed = "foobar" |
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1682 if self.handlekeypressed(keypressed): |
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1683 break |