Mercurial > hg
annotate mercurial/crecord.py @ 27369:c48ecc0b5bc9 stable
copyfile: add an optional parameter to copy other stat data
Contrary to the comment, I didn't see any evidence that we were copying
atime/mtime at all. This adds a parameter to copyfile to optionally copy it and
other stat data, with the default being to not copy it.
Many systems don't support changing the timestamp of a symlink, but we don't
need that in general anyway -- copystat is mostly useful for editors, most of
which will dereference symlinks anyway.
author | Siddharth Agarwal <sid0@fb.com> |
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date | Sat, 12 Dec 2015 11:00:04 -0800 |
parents | 1aee2ab0f902 |
children | 8d3c5797a175 7cc654610204 |
rev | line source |
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1 # stuff related specifically to patch manipulation / parsing |
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2 # |
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3 # Copyright 2008 Mark Edgington <edgimar@gmail.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 # |
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8 # This code is based on the Mark Edgington's crecord extension. |
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9 # (Itself based on Bryan O'Sullivan's record extension.) |
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10 |
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11 from __future__ import absolute_import |
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12 |
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13 import cStringIO |
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14 import locale |
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15 import os |
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16 import re |
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17 import signal |
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18 import struct |
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19 import sys |
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20 import tempfile |
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21 |
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22 from .i18n import _ |
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23 from . import ( |
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24 encoding, |
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25 error, |
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26 patch as patchmod, |
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27 ) |
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28 |
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29 # This is required for ncurses to display non-ASCII characters in default user |
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30 # locale encoding correctly. --immerrr |
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31 locale.setlocale(locale.LC_ALL, '') |
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32 |
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33 # os.name is one of: 'posix', 'nt', 'dos', 'os2', 'mac', or 'ce' |
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34 if os.name == 'posix': |
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35 import curses |
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36 import fcntl |
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37 import termios |
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38 else: |
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39 # I have no idea if wcurses works with crecord... |
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40 try: |
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41 import wcurses as curses |
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42 except ImportError: |
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43 # wcurses is not shipped on Windows by default |
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44 pass |
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45 |
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46 try: |
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47 curses |
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48 except NameError: |
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49 if os.name != 'nt': # Temporary hack to get running on Windows again |
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50 raise error.Abort( |
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51 _('the python curses/wcurses module is not available/installed')) |
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52 |
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53 _origstdout = sys.__stdout__ # used by gethw() |
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54 |
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55 class patchnode(object): |
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56 """abstract class for patch graph nodes |
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57 (i.e. patchroot, header, hunk, hunkline) |
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58 """ |
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59 |
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60 def firstchild(self): |
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61 raise NotImplementedError("method must be implemented by subclass") |
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62 |
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63 def lastchild(self): |
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64 raise NotImplementedError("method must be implemented by subclass") |
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65 |
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66 def allchildren(self): |
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67 "Return a list of all of the direct children of this node" |
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68 raise NotImplementedError("method must be implemented by subclass") |
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69 def nextsibling(self): |
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70 """ |
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71 Return the closest next item of the same type where there are no items |
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72 of different types between the current item and this closest item. |
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73 If no such item exists, return None. |
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74 |
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75 """ |
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76 raise NotImplementedError("method must be implemented by subclass") |
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77 |
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78 def prevsibling(self): |
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79 """ |
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80 Return the closest previous item of the same type where there are no |
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81 items of different types between the current item and this closest item. |
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82 If no such item exists, return None. |
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83 |
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84 """ |
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85 raise NotImplementedError("method must be implemented by subclass") |
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86 |
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87 def parentitem(self): |
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88 raise NotImplementedError("method must be implemented by subclass") |
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89 |
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90 |
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91 def nextitem(self, constrainlevel=True, skipfolded=True): |
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92 """ |
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93 If constrainLevel == True, return the closest next item |
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94 of the same type where there are no items of different types between |
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95 the current item and this closest item. |
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96 |
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97 If constrainLevel == False, then try to return the next item |
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98 closest to this item, regardless of item's type (header, hunk, or |
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99 HunkLine). |
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100 |
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101 If skipFolded == True, and the current item is folded, then the child |
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102 items that are hidden due to folding will be skipped when determining |
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103 the next item. |
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104 |
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105 If it is not possible to get the next item, return None. |
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106 |
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107 """ |
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108 try: |
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109 itemfolded = self.folded |
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110 except AttributeError: |
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111 itemfolded = False |
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112 if constrainlevel: |
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113 return self.nextsibling() |
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114 elif skipfolded and itemfolded: |
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115 nextitem = self.nextsibling() |
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116 if nextitem is None: |
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117 try: |
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118 nextitem = self.parentitem().nextsibling() |
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119 except AttributeError: |
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120 nextitem = None |
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121 return nextitem |
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122 else: |
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123 # try child |
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124 item = self.firstchild() |
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125 if item is not None: |
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126 return item |
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127 |
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128 # else try next sibling |
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129 item = self.nextsibling() |
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130 if item is not None: |
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131 return item |
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132 |
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133 try: |
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134 # else try parent's next sibling |
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135 item = self.parentitem().nextsibling() |
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136 if item is not None: |
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137 return item |
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138 |
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139 # else return grandparent's next sibling (or None) |
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140 return self.parentitem().parentitem().nextsibling() |
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141 |
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142 except AttributeError: # parent and/or grandparent was None |
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143 return None |
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144 |
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145 def previtem(self, constrainlevel=True, skipfolded=True): |
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146 """ |
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147 If constrainLevel == True, return the closest previous item |
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148 of the same type where there are no items of different types between |
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149 the current item and this closest item. |
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150 |
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151 If constrainLevel == False, then try to return the previous item |
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152 closest to this item, regardless of item's type (header, hunk, or |
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153 HunkLine). |
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154 |
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155 If skipFolded == True, and the current item is folded, then the items |
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156 that are hidden due to folding will be skipped when determining the |
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157 next item. |
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158 |
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159 If it is not possible to get the previous item, return None. |
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160 |
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161 """ |
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162 if constrainlevel: |
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163 return self.prevsibling() |
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164 else: |
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165 # try previous sibling's last child's last child, |
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166 # else try previous sibling's last child, else try previous sibling |
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167 prevsibling = self.prevsibling() |
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168 if prevsibling is not None: |
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169 prevsiblinglastchild = prevsibling.lastchild() |
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170 if ((prevsiblinglastchild is not None) and |
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171 not prevsibling.folded): |
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172 prevsiblinglclc = prevsiblinglastchild.lastchild() |
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173 if ((prevsiblinglclc is not None) and |
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174 not prevsiblinglastchild.folded): |
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175 return prevsiblinglclc |
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176 else: |
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177 return prevsiblinglastchild |
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178 else: |
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179 return prevsibling |
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180 |
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181 # try parent (or None) |
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182 return self.parentitem() |
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183 |
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184 class patch(patchnode, list): # todo: rename patchroot |
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185 """ |
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186 list of header objects representing the patch. |
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187 |
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188 """ |
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189 def __init__(self, headerlist): |
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190 self.extend(headerlist) |
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191 # add parent patch object reference to each header |
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192 for header in self: |
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193 header.patch = self |
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194 |
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195 class uiheader(patchnode): |
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196 """patch header |
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197 |
26781
1aee2ab0f902
spelling: trivial spell checking
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198 xxx shouldn't we move this to mercurial/patch.py ? |
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199 """ |
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200 |
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201 def __init__(self, header): |
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202 self.nonuiheader = header |
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203 # flag to indicate whether to apply this chunk |
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204 self.applied = True |
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205 # flag which only affects the status display indicating if a node's |
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206 # children are partially applied (i.e. some applied, some not). |
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207 self.partial = False |
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208 |
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209 # flag to indicate whether to display as folded/unfolded to user |
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210 self.folded = True |
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211 |
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212 # list of all headers in patch |
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213 self.patch = None |
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214 |
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215 # flag is False if this header was ever unfolded from initial state |
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216 self.neverunfolded = True |
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217 self.hunks = [uihunk(h, self) for h in self.hunks] |
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218 |
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219 |
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220 def prettystr(self): |
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221 x = cStringIO.StringIO() |
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222 self.pretty(x) |
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223 return x.getvalue() |
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224 |
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225 def nextsibling(self): |
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226 numheadersinpatch = len(self.patch) |
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227 indexofthisheader = self.patch.index(self) |
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228 |
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229 if indexofthisheader < numheadersinpatch - 1: |
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230 nextheader = self.patch[indexofthisheader + 1] |
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231 return nextheader |
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232 else: |
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233 return None |
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234 |
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235 def prevsibling(self): |
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236 indexofthisheader = self.patch.index(self) |
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237 if indexofthisheader > 0: |
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238 previousheader = self.patch[indexofthisheader - 1] |
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239 return previousheader |
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240 else: |
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241 return None |
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242 |
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243 def parentitem(self): |
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244 """ |
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245 there is no 'real' parent item of a header that can be selected, |
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246 so return None. |
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247 """ |
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248 return None |
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249 |
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250 def firstchild(self): |
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251 "return the first 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[0] |
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254 else: |
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255 return None |
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256 |
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257 def lastchild(self): |
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258 "return the last child of this item, if one exists. otherwise None." |
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259 if len(self.hunks) > 0: |
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260 return self.hunks[-1] |
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261 else: |
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262 return None |
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263 |
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264 def allchildren(self): |
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265 "return a list of all of the direct children of this node" |
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266 return self.hunks |
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267 |
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268 def __getattr__(self, name): |
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269 return getattr(self.nonuiheader, name) |
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270 |
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271 class uihunkline(patchnode): |
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272 "represents a changed line in a hunk" |
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273 def __init__(self, linetext, hunk): |
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274 self.linetext = linetext |
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275 self.applied = True |
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276 # the parent hunk to which this line belongs |
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277 self.hunk = hunk |
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278 # folding lines currently is not used/needed, but this flag is needed |
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279 # in the previtem method. |
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280 self.folded = False |
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281 |
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282 def prettystr(self): |
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283 return self.linetext |
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284 |
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285 def nextsibling(self): |
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286 numlinesinhunk = len(self.hunk.changedlines) |
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287 indexofthisline = self.hunk.changedlines.index(self) |
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288 |
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289 if (indexofthisline < numlinesinhunk - 1): |
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290 nextline = self.hunk.changedlines[indexofthisline + 1] |
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291 return nextline |
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292 else: |
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293 return None |
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294 |
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295 def prevsibling(self): |
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296 indexofthisline = self.hunk.changedlines.index(self) |
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297 if indexofthisline > 0: |
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298 previousline = self.hunk.changedlines[indexofthisline - 1] |
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299 return previousline |
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300 else: |
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301 return None |
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302 |
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303 def parentitem(self): |
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304 "return the parent to the current item" |
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305 return self.hunk |
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306 |
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307 def firstchild(self): |
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308 "return the first child of this item, if one exists. otherwise None." |
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309 # hunk-lines don't have children |
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310 return None |
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311 |
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312 def lastchild(self): |
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313 "return the last child of this item, if one exists. otherwise None." |
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314 # hunk-lines don't have children |
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315 return None |
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316 |
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317 class uihunk(patchnode): |
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318 """ui patch hunk, wraps a hunk and keep track of ui behavior """ |
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319 maxcontext = 3 |
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320 |
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321 def __init__(self, hunk, header): |
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322 self._hunk = hunk |
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323 self.changedlines = [uihunkline(line, self) for line in hunk.hunk] |
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324 self.header = header |
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325 # used at end for detecting how many removed lines were un-applied |
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326 self.originalremoved = self.removed |
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327 |
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328 # flag to indicate whether to display as folded/unfolded to user |
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329 self.folded = True |
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330 # flag to indicate whether to apply this chunk |
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331 self.applied = True |
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332 # flag which only affects the status display indicating if a node's |
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333 # children are partially applied (i.e. some applied, some not). |
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334 self.partial = False |
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335 |
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336 def nextsibling(self): |
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337 numhunksinheader = len(self.header.hunks) |
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338 indexofthishunk = self.header.hunks.index(self) |
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339 |
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340 if (indexofthishunk < numhunksinheader - 1): |
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341 nexthunk = self.header.hunks[indexofthishunk + 1] |
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342 return nexthunk |
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343 else: |
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344 return None |
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345 |
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346 def prevsibling(self): |
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347 indexofthishunk = self.header.hunks.index(self) |
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348 if indexofthishunk > 0: |
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349 previoushunk = self.header.hunks[indexofthishunk - 1] |
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350 return previoushunk |
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351 else: |
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352 return None |
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353 |
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354 def parentitem(self): |
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355 "return the parent to the current item" |
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356 return self.header |
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357 |
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358 def firstchild(self): |
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359 "return the first 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[0] |
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362 else: |
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363 return None |
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364 |
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365 def lastchild(self): |
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366 "return the last child of this item, if one exists. otherwise None." |
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367 if len(self.changedlines) > 0: |
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368 return self.changedlines[-1] |
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369 else: |
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370 return None |
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371 |
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372 def allchildren(self): |
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373 "return a list of all of the direct children of this node" |
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374 return self.changedlines |
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375 def countchanges(self): |
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376 """changedlines -> (n+,n-)""" |
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377 add = len([l for l in self.changedlines if l.applied |
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378 and l.prettystr()[0] == '+']) |
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379 rem = len([l for l in self.changedlines if l.applied |
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380 and l.prettystr()[0] == '-']) |
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381 return add, rem |
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382 |
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383 def getfromtoline(self): |
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384 # calculate the number of removed lines converted to context lines |
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385 removedconvertedtocontext = self.originalremoved - self.removed |
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386 |
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387 contextlen = (len(self.before) + len(self.after) + |
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388 removedconvertedtocontext) |
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389 if self.after and self.after[-1] == '\\ no newline at end of file\n': |
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390 contextlen -= 1 |
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391 fromlen = contextlen + self.removed |
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392 tolen = contextlen + self.added |
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393 |
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394 # diffutils manual, section "2.2.2.2 detailed description of unified |
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395 # format": "an empty hunk is considered to end at the line that |
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396 # precedes the hunk." |
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397 # |
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398 # so, if either of hunks is empty, decrease its line start. --immerrr |
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399 # but only do this if fromline > 0, to avoid having, e.g fromline=-1. |
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400 fromline, toline = self.fromline, self.toline |
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401 if fromline != 0: |
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402 if fromlen == 0: |
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403 fromline -= 1 |
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404 if tolen == 0: |
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405 toline -= 1 |
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406 |
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407 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % ( |
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408 fromline, fromlen, toline, tolen, |
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409 self.proc and (' ' + self.proc)) |
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410 return fromtoline |
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411 |
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412 def write(self, fp): |
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413 # updated self.added/removed, which are used by getfromtoline() |
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414 self.added, self.removed = self.countchanges() |
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415 fp.write(self.getfromtoline()) |
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416 |
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417 hunklinelist = [] |
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418 # add the following to the list: (1) all applied lines, and |
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419 # (2) all unapplied removal lines (convert these to context lines) |
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420 for changedline in self.changedlines: |
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421 changedlinestr = changedline.prettystr() |
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422 if changedline.applied: |
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423 hunklinelist.append(changedlinestr) |
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424 elif changedlinestr[0] == "-": |
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425 hunklinelist.append(" " + changedlinestr[1:]) |
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426 |
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427 fp.write(''.join(self.before + hunklinelist + self.after)) |
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428 |
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429 pretty = write |
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430 |
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431 def prettystr(self): |
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432 x = cStringIO.StringIO() |
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433 self.pretty(x) |
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434 return x.getvalue() |
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435 |
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436 def __getattr__(self, name): |
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437 return getattr(self._hunk, name) |
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438 def __repr__(self): |
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439 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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440 |
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441 def filterpatch(ui, chunks, chunkselector, operation=None): |
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442 """interactively filter patch chunks into applied-only chunks""" |
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443 |
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444 if operation is None: |
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445 operation = _('confirm') |
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446 chunks = list(chunks) |
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447 # convert chunks list into structure suitable for displaying/modifying |
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448 # with curses. create a list of headers only. |
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449 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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450 |
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451 # if there are no changed files |
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452 if len(headers) == 0: |
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453 return [] |
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454 uiheaders = [uiheader(h) for h in headers] |
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455 # let user choose headers/hunks/lines, and mark their applied flags |
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456 # accordingly |
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457 chunkselector(ui, uiheaders) |
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458 appliedhunklist = [] |
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459 for hdr in uiheaders: |
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460 if (hdr.applied and |
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461 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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462 appliedhunklist.append(hdr) |
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463 fixoffset = 0 |
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464 for hnk in hdr.hunks: |
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465 if hnk.applied: |
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466 appliedhunklist.append(hnk) |
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467 # adjust the 'to'-line offset of the hunk to be correct |
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468 # after de-activating some of the other hunks for this file |
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469 if fixoffset: |
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470 #hnk = copy.copy(hnk) # necessary?? |
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471 hnk.toline += fixoffset |
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472 else: |
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473 fixoffset += hnk.removed - hnk.added |
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474 |
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475 return appliedhunklist |
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476 |
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477 def gethw(): |
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478 """ |
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479 magically get the current height and width of the window (without initscr) |
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480 |
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481 this is a rip-off of a rip-off - taken from the bpython code. it is |
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482 useful / necessary because otherwise curses.initscr() must be called, |
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483 which can leave the terminal in a nasty state after exiting. |
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484 |
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485 """ |
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486 h, w = struct.unpack( |
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487 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2] |
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488 return h, w |
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489 |
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490 def chunkselector(ui, headerlist): |
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491 """ |
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492 curses interface to get selection of chunks, and mark the applied flags |
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493 of the chosen chunks. |
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494 |
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495 """ |
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496 ui.write(_('starting interactive selection\n')) |
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497 chunkselector = curseschunkselector(headerlist, ui) |
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498 f = signal.getsignal(signal.SIGTSTP) |
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499 curses.wrapper(chunkselector.main) |
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500 if chunkselector.initerr is not None: |
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501 raise error.Abort(chunkselector.initerr) |
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502 # ncurses does not restore signal handler for SIGTSTP |
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503 signal.signal(signal.SIGTSTP, f) |
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504 |
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505 def testdecorator(testfn, f): |
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506 def u(*args, **kwargs): |
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507 return f(testfn, *args, **kwargs) |
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508 return u |
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509 |
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510 def testchunkselector(testfn, ui, headerlist): |
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511 """ |
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512 test interface to get selection of chunks, and mark the applied flags |
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513 of the chosen chunks. |
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514 |
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515 """ |
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516 chunkselector = curseschunkselector(headerlist, ui) |
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517 if testfn and os.path.exists(testfn): |
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518 testf = open(testfn) |
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519 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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520 testf.close() |
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521 while True: |
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parents:
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522 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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|
523 break |
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524 |
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parents:
diff
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525 class curseschunkselector(object): |
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526 def __init__(self, headerlist, ui): |
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527 # put the headers into a patch object |
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528 self.headerlist = patch(headerlist) |
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529 |
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530 self.ui = ui |
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531 |
25556
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crecord: add mechanism for error reporting
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532 self.errorstr = None |
24310
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533 # list of all chunks |
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534 self.chunklist = [] |
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535 for h in headerlist: |
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536 self.chunklist.append(h) |
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537 self.chunklist.extend(h.hunks) |
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538 |
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diff
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539 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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parents:
diff
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|
540 # corresponding curses color-pair value. |
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|
541 self.colorpairs = {} |
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diff
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|
542 # maps custom nicknames of color-pairs to curses color-pair values |
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diff
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543 self.colorpairnames = {} |
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diff
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|
544 |
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|
545 # the currently selected header, hunk, or hunk-line |
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546 self.currentselecteditem = self.headerlist[0] |
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547 |
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548 # updated when printing out patch-display -- the 'lines' here are the |
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|
549 # line positions *in the pad*, not on the screen. |
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550 self.selecteditemstartline = 0 |
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parents:
diff
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|
551 self.selecteditemendline = None |
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parents:
diff
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|
552 |
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diff
changeset
|
553 # define indentation levels |
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diff
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|
554 self.headerindentnumchars = 0 |
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parents:
diff
changeset
|
555 self.hunkindentnumchars = 3 |
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|
556 self.hunklineindentnumchars = 6 |
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|
557 |
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parents:
diff
changeset
|
558 # the first line of the pad to print to the screen |
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|
559 self.firstlineofpadtoprint = 0 |
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|
560 |
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parents:
diff
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|
561 # keeps track of the number of lines in the pad |
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parents:
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|
562 self.numpadlines = None |
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|
563 |
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parents:
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|
564 self.numstatuslines = 2 |
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parents:
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|
565 |
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parents:
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|
566 # keep a running count of the number of lines printed to the pad |
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|
567 # (used for determining when the selected item begins/ends) |
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|
568 self.linesprintedtopadsofar = 0 |
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parents:
diff
changeset
|
569 |
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parents:
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|
570 # the first line of the pad which is visible on the screen |
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parents:
diff
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571 self.firstlineofpadtoprint = 0 |
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|
572 |
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changeset
|
573 # stores optional text for a commit comment provided by the user |
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|
574 self.commenttext = "" |
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|
575 |
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parents:
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changeset
|
576 # if the last 'toggle all' command caused all changes to be applied |
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|
577 self.waslasttoggleallapplied = True |
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changeset
|
578 |
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parents:
diff
changeset
|
579 def uparrowevent(self): |
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changeset
|
580 """ |
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parents:
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changeset
|
581 try to select the previous item to the current item that has the |
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parents:
diff
changeset
|
582 most-indented level. for example, if a hunk is selected, try to select |
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parents:
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|
583 the last hunkline of the hunk prior to the selected hunk. or, if |
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|
584 the first hunkline of a hunk is currently selected, then select the |
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diff
changeset
|
585 hunk itself. |
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|
586 |
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parents:
diff
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|
587 if the currently selected item is already at the top of the screen, |
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parents:
diff
changeset
|
588 scroll the screen down to show the new-selected item. |
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parents:
diff
changeset
|
589 |
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parents:
diff
changeset
|
590 """ |
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parents:
diff
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|
591 currentitem = self.currentselecteditem |
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diff
changeset
|
592 |
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parents:
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|
593 nextitem = currentitem.previtem(constrainlevel=False) |
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parents:
diff
changeset
|
594 |
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parents:
diff
changeset
|
595 if nextitem is None: |
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diff
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|
596 # if no parent item (i.e. currentitem is the first header), then |
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parents:
diff
changeset
|
597 # no change... |
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|
598 nextitem = currentitem |
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parents:
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|
599 |
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parents:
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|
600 self.currentselecteditem = nextitem |
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changeset
|
601 |
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parents:
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|
602 def uparrowshiftevent(self): |
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diff
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|
603 """ |
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|
604 select (if possible) the previous item on the same level as the |
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|
605 currently selected item. otherwise, select (if possible) the |
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diff
changeset
|
606 parent-item of the currently selected item. |
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parents:
diff
changeset
|
607 |
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parents:
diff
changeset
|
608 if the currently selected item is already at the top of the screen, |
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parents:
diff
changeset
|
609 scroll the screen down to show the new-selected item. |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
610 |
6409fb6c934d
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parents:
diff
changeset
|
611 """ |
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parents:
diff
changeset
|
612 currentitem = self.currentselecteditem |
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parents:
diff
changeset
|
613 nextitem = currentitem.previtem() |
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changeset
|
614 # if there's no previous item on this level, try choosing the parent |
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parents:
diff
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|
615 if nextitem is None: |
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parents:
diff
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|
616 nextitem = currentitem.parentitem() |
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|
617 if nextitem is None: |
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diff
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|
618 # if no parent item (i.e. currentitem is the first header), then |
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parents:
diff
changeset
|
619 # no change... |
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|
620 nextitem = currentitem |
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|
621 |
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|
622 self.currentselecteditem = nextitem |
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diff
changeset
|
623 |
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|
624 def downarrowevent(self): |
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diff
changeset
|
625 """ |
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parents:
diff
changeset
|
626 try to select the next item to the current item that has the |
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parents:
diff
changeset
|
627 most-indented level. for example, if a hunk is selected, select |
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parents:
diff
changeset
|
628 the first hunkline of the selected hunk. or, if the last hunkline of |
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parents:
diff
changeset
|
629 a hunk is currently selected, then select the next hunk, if one exists, |
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diff
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|
630 or if not, the next header if one exists. |
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diff
changeset
|
631 |
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parents:
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|
632 if the currently selected item is already at the bottom of the screen, |
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parents:
diff
changeset
|
633 scroll the screen up to show the new-selected item. |
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parents:
diff
changeset
|
634 |
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parents:
diff
changeset
|
635 """ |
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|
636 #self.startprintline += 1 #debug |
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diff
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|
637 currentitem = self.currentselecteditem |
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diff
changeset
|
638 |
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parents:
diff
changeset
|
639 nextitem = currentitem.nextitem(constrainlevel=False) |
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parents:
diff
changeset
|
640 # if there's no next item, keep the selection as-is |
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parents:
diff
changeset
|
641 if nextitem is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
642 nextitem = currentitem |
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parents:
diff
changeset
|
643 |
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parents:
diff
changeset
|
644 self.currentselecteditem = nextitem |
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parents:
diff
changeset
|
645 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
646 def downarrowshiftevent(self): |
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parents:
diff
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647 """ |
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parents:
diff
changeset
|
648 if the cursor is already at the bottom chunk, scroll the screen up and |
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Laurent Charignon <lcharignon@fb.com>
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649 move the cursor-position to the subsequent chunk. otherwise, only move |
6409fb6c934d
record: add crecord's ui logic to core
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diff
changeset
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650 the cursor position down one chunk. |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
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|
651 |
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parents:
diff
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|
652 """ |
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parents:
diff
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|
653 # todo: update docstring |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
654 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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655 currentitem = self.currentselecteditem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
656 nextitem = currentitem.nextitem() |
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parents:
diff
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|
657 # if there's no previous item on this level, try choosing the parent's |
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parents:
diff
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658 # nextitem. |
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parents:
diff
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|
659 if nextitem is None: |
6409fb6c934d
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parents:
diff
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|
660 try: |
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diff
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|
661 nextitem = currentitem.parentitem().nextitem() |
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parents:
diff
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|
662 except AttributeError: |
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parents:
diff
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663 # parentitem returned None, so nextitem() can't be called |
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parents:
diff
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|
664 nextitem = None |
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parents:
diff
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|
665 if nextitem is None: |
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parents:
diff
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|
666 # if no next item on parent-level, then no change... |
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parents:
diff
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|
667 nextitem = currentitem |
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parents:
diff
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|
668 |
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parents:
diff
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|
669 self.currentselecteditem = nextitem |
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parents:
diff
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|
670 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
671 def rightarrowevent(self): |
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diff
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|
672 """ |
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parents:
diff
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673 select (if possible) the first of this item's child-items. |
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|
674 |
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parents:
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|
675 """ |
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parents:
diff
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|
676 currentitem = self.currentselecteditem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
677 nextitem = currentitem.firstchild() |
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parents:
diff
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|
678 |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
679 # turn off folding if we want to show a child-item |
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Laurent Charignon <lcharignon@fb.com>
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|
680 if currentitem.folded: |
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Laurent Charignon <lcharignon@fb.com>
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|
681 self.togglefolded(currentitem) |
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parents:
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|
682 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
683 if nextitem is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
684 # if no next item on parent-level, then no change... |
6409fb6c934d
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parents:
diff
changeset
|
685 nextitem = currentitem |
6409fb6c934d
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parents:
diff
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|
686 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
687 self.currentselecteditem = nextitem |
6409fb6c934d
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parents:
diff
changeset
|
688 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
689 def leftarrowevent(self): |
6409fb6c934d
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parents:
diff
changeset
|
690 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
691 if the current item can be folded (i.e. it is an unfolded header or |
6409fb6c934d
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parents:
diff
changeset
|
692 hunk), then fold it. otherwise try select (if possible) the parent |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
693 of this item. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
694 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
695 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
696 currentitem = self.currentselecteditem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
697 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
698 # try to fold the item |
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parents:
diff
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|
699 if not isinstance(currentitem, uihunkline): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
700 if not currentitem.folded: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
701 self.togglefolded(item=currentitem) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
702 return |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
703 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
704 # if it can't be folded, try to select the parent item |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
705 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
706 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
707 if nextitem is None: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
708 # 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
|
709 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
711 self.togglefolded(item=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 = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
714 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
715 def leftarrowshiftevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
716 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
717 select the header of the current item (or fold current item if the |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
changeset
|
718 current item is already a header). |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
changeset
|
719 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
720 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
722 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
723 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
724 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
725 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
727 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 # select the 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
|
729 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
732 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
733 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 currentitem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
736 self.currentselecteditem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
738 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
739 "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
|
740 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 selend = self.selecteditemendline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 #selnumlines = selend - selstart |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
743 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
744 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
745 # '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
|
746 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
747 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
748 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
750 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
752 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
753 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
754 self.scrolllines(selstart - padstartbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
755 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
756 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
757 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
758 "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
|
759 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
760 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
761 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
762 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
763 self.firstlineofpadtoprint = self.numpadlines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 def toggleapply(self, item=None): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
766 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
767 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
|
768 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
|
769 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
770 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
771 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
772 item = self.currentselecteditem |
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 item.applied = not item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
777 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
778 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
779 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
780 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
781 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
782 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
783 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
784 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
785 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
786 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
787 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
788 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
789 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
790 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
791 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
792 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 elif isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
794 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
796 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
797 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
799 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
|
800 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 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
|
804 somesiblingspartial = (True in siblingspartialstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
806 #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
|
807 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
808 # 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
|
809 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
810 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
811 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
812 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
813 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
814 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
815 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 not allsiblingsapplied) |
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 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 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
|
820 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
821 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
823 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
824 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
826 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
828 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
831 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 item.hunk.partial = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
834 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
836 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 someparentsiblingspartial = (True in parentsiblingspartial) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 # 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
|
844 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
845 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
846 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
847 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
848 # 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
|
849 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
850 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
852 not allparentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
853 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
855 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
856 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
|
857 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
858 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
860 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
861 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
862 if not item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
863 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
864 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
865 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
866 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
867 "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
|
868 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
869 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
870 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
|
871 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
872 # 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
|
873 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
875 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
876 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
877 # 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
|
878 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
|
879 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
880 child.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
881 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
882 if isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
883 item.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
884 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
885 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
886 def alignstring(self, instr, window): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
887 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
888 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
|
889 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
|
890 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
|
891 multiple lines. |
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 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
894 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
895 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
896 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
897 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
898 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
899 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
900 return instr + " " * numspaces + "\n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
901 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
902 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
|
903 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
|
904 """ |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
905 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
|
906 the specified curses window object. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
907 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
908 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
|
909 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
|
910 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
|
911 pair will be looked up in the self.colorpairnames dictionary. |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
912 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
913 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
|
914 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
|
915 underline]. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
916 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
917 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
|
918 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
|
919 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
920 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
|
921 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
922 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
923 # preprocess the text, converting tabs to spaces |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
924 text = text.expandtabs(4) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
925 # 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
|
926 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
|
927 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
|
928 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
929 if pair is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
930 colorpair = pair |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
931 elif pairname is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
932 colorpair = self.colorpairnames[pairname] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
933 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
934 if fgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
935 fgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
936 if bgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
937 bgcolor = -1 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
938 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
939 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
940 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
941 colorpair = self.getcolorpair(fgcolor, bgcolor) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
942 # add attributes if possible |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
943 if attrlist is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
944 attrlist = [] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
945 if colorpair < 256: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
946 # 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
|
947 for textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
948 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
949 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 # just apply a select few (safe?) attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
951 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
|
952 if textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
953 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 y, xstart = self.chunkpad.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
956 t = "" # variable for counting lines printed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
957 # if requested, show trailing whitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
958 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 origlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
960 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
|
961 strippedlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
962 numtrailingspaces = origlen - strippedlen |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
963 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
964 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
965 window.addstr(text, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
966 t += text |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
967 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
968 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
969 wscolorpair = colorpair | curses.A_REVERSE |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
970 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
971 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
972 window.addch(curses.ACS_CKBOARD, wscolorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
973 t += " " * numtrailingspaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
974 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
975 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
976 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
977 extrawhitespace = self.alignstring("", window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
978 window.addstr(extrawhitespace, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
979 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
980 # 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
|
981 extrawhitespace = self.alignstring(t, window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
982 t += extrawhitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
983 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
984 # 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
|
985 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
986 linesprinted = (xstart + len(t)) / self.xscreensize |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
987 self.linesprintedtopadsofar += linesprinted |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
988 return t |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
989 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
990 def updatescreen(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
991 self.statuswin.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
992 self.chunkpad.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
993 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
994 printstring = self.printstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
995 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
996 # 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
|
997 try: |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
998 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
999 printstring(self.statuswin, self.errorstr, pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1000 printstring(self.statuswin, 'Press any key to continue', |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1001 pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1002 self.statuswin.refresh() |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1003 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1004 printstring(self.statuswin, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1005 "SELECT CHUNKS: (j/k/up/dn/pgup/pgdn) move cursor; " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1006 "(space/A) toggle hunk/all; (e)dit hunk;", |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1007 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1008 printstring(self.statuswin, |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1009 " (f)old/unfold; (c)onfirm applied; (q)uit; (?) help " |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1010 "| [X]=hunk applied **=folded", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1011 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1012 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1013 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1014 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1015 # 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
|
1016 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1017 self.printitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1018 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1019 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1020 self.numstatuslines, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1021 self.yscreensize + 1 - self.numstatuslines, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1022 self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1023 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1024 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1025 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1026 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1027 self.statuswin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1028 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1029 def getstatusprefixstring(self, item): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1030 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1031 create a string to prefix a line with which indicates whether 'item' |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1032 is applied and/or folded. |
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parents:
diff
changeset
|
1033 |
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parents:
diff
changeset
|
1034 """ |
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parents:
diff
changeset
|
1035 # create checkbox string |
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parents:
diff
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|
1036 if item.applied: |
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parents:
diff
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|
1037 if not isinstance(item, uihunkline) and item.partial: |
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parents:
diff
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|
1038 checkbox = "[~]" |
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parents:
diff
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|
1039 else: |
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record: add crecord's ui logic to core
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parents:
diff
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|
1040 checkbox = "[x]" |
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parents:
diff
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|
1041 else: |
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parents:
diff
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|
1042 checkbox = "[ ]" |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1043 |
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parents:
diff
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|
1044 try: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1045 if item.folded: |
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parents:
diff
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|
1046 checkbox += "**" |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1047 if isinstance(item, uiheader): |
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parents:
diff
changeset
|
1048 # one of "m", "a", or "d" (modified, added, deleted) |
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record: add crecord's ui logic to core
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parents:
diff
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|
1049 filestatus = item.changetype |
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parents:
diff
changeset
|
1050 |
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parents:
diff
changeset
|
1051 checkbox += filestatus + " " |
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parents:
diff
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|
1052 else: |
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parents:
diff
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|
1053 checkbox += " " |
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record: add crecord's ui logic to core
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parents:
diff
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|
1054 if isinstance(item, uiheader): |
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parents:
diff
changeset
|
1055 # add two more spaces for headers |
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parents:
diff
changeset
|
1056 checkbox += " " |
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parents:
diff
changeset
|
1057 except AttributeError: # not foldable |
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parents:
diff
changeset
|
1058 checkbox += " " |
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parents:
diff
changeset
|
1059 |
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parents:
diff
changeset
|
1060 return checkbox |
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parents:
diff
changeset
|
1061 |
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parents:
diff
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|
1062 def printheader(self, header, selected=False, towin=True, |
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parents:
diff
changeset
|
1063 ignorefolding=False): |
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parents:
diff
changeset
|
1064 """ |
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parents:
diff
changeset
|
1065 print the header to the pad. if countlines is True, don't print |
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parents:
diff
changeset
|
1066 anything, but just count the number of lines which would be printed. |
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parents:
diff
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|
1067 |
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parents:
diff
changeset
|
1068 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1069 outstr = "" |
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parents:
diff
changeset
|
1070 text = header.prettystr() |
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parents:
diff
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|
1071 chunkindex = self.chunklist.index(header) |
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parents:
diff
changeset
|
1072 |
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parents:
diff
changeset
|
1073 if chunkindex != 0 and not header.folded: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1074 # add separating line before headers |
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parents:
diff
changeset
|
1075 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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parents:
diff
changeset
|
1076 towin=towin, align=False) |
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parents:
diff
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|
1077 # select color-pair based on if the header is selected |
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diff
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|
1078 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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parents:
diff
changeset
|
1079 attrlist=[curses.A_BOLD]) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1080 |
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parents:
diff
changeset
|
1081 # print out each line of the chunk, expanding it to screen width |
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parents:
diff
changeset
|
1082 |
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parents:
diff
changeset
|
1083 # number of characters to indent lines on this level by |
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parents:
diff
changeset
|
1084 indentnumchars = 0 |
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parents:
diff
changeset
|
1085 checkbox = self.getstatusprefixstring(header) |
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parents:
diff
changeset
|
1086 if not header.folded or ignorefolding: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1087 textlist = text.split("\n") |
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parents:
diff
changeset
|
1088 linestr = checkbox + textlist[0] |
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parents:
diff
changeset
|
1089 else: |
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parents:
diff
changeset
|
1090 linestr = checkbox + header.filename() |
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parents:
diff
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|
1091 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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parents:
diff
changeset
|
1092 towin=towin) |
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parents:
diff
changeset
|
1093 if not header.folded or ignorefolding: |
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parents:
diff
changeset
|
1094 if len(textlist) > 1: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1095 for line in textlist[1:]: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1096 linestr = " "*(indentnumchars + len(checkbox)) + line |
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parents:
diff
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|
1097 outstr += self.printstring(self.chunkpad, linestr, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1098 pair=colorpair, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1099 |
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parents:
diff
changeset
|
1100 return outstr |
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parents:
diff
changeset
|
1101 |
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parents:
diff
changeset
|
1102 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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parents:
diff
changeset
|
1103 ignorefolding=False): |
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parents:
diff
changeset
|
1104 "includes start/end line indicator" |
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parents:
diff
changeset
|
1105 outstr = "" |
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parents:
diff
changeset
|
1106 # where hunk is in list of siblings |
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parents:
diff
changeset
|
1107 hunkindex = hunk.header.hunks.index(hunk) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1108 |
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parents:
diff
changeset
|
1109 if hunkindex != 0: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1110 # add separating line before headers |
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parents:
diff
changeset
|
1111 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1112 towin=towin, align=False) |
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parents:
diff
changeset
|
1113 |
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parents:
diff
changeset
|
1114 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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parents:
diff
changeset
|
1115 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1116 |
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parents:
diff
changeset
|
1117 # print out from-to line with checkbox |
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parents:
diff
changeset
|
1118 checkbox = self.getstatusprefixstring(hunk) |
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parents:
diff
changeset
|
1119 |
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parents:
diff
changeset
|
1120 lineprefix = " "*self.hunkindentnumchars + checkbox |
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parents:
diff
changeset
|
1121 frtoline = " " + hunk.getfromtoline().strip("\n") |
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parents:
diff
changeset
|
1122 |
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parents:
diff
changeset
|
1123 |
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parents:
diff
changeset
|
1124 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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parents:
diff
changeset
|
1125 align=False) # add uncolored checkbox/indent |
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parents:
diff
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|
1126 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1127 towin=towin) |
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parents:
diff
changeset
|
1128 |
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parents:
diff
changeset
|
1129 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1130 # skip remainder of output |
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parents:
diff
changeset
|
1131 return outstr |
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parents:
diff
changeset
|
1132 |
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parents:
diff
changeset
|
1133 # print out lines of the chunk preceeding changed-lines |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1134 for line in hunk.before: |
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parents:
diff
changeset
|
1135 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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parents:
diff
changeset
|
1136 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1137 |
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parents:
diff
changeset
|
1138 return outstr |
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parents:
diff
changeset
|
1139 |
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parents:
diff
changeset
|
1140 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1141 outstr = "" |
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parents:
diff
changeset
|
1142 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1143 return outstr |
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parents:
diff
changeset
|
1144 |
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parents:
diff
changeset
|
1145 # a bit superfluous, but to avoid hard-coding indent amount |
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parents:
diff
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|
1146 checkbox = self.getstatusprefixstring(hunk) |
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parents:
diff
changeset
|
1147 for line in hunk.after: |
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parents:
diff
changeset
|
1148 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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parents:
diff
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|
1149 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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parents:
diff
changeset
|
1150 |
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parents:
diff
changeset
|
1151 return outstr |
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parents:
diff
changeset
|
1152 |
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parents:
diff
changeset
|
1153 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1154 outstr = "" |
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parents:
diff
changeset
|
1155 checkbox = self.getstatusprefixstring(hunkline) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1156 |
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parents:
diff
changeset
|
1157 linestr = hunkline.prettystr().strip("\n") |
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parents:
diff
changeset
|
1158 |
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1159 # select color-pair based on whether line is an addition/removal |
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1160 if selected: |
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1161 colorpair = self.getcolorpair(name="selected") |
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1162 elif linestr.startswith("+"): |
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1163 colorpair = self.getcolorpair(name="addition") |
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1164 elif linestr.startswith("-"): |
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1165 colorpair = self.getcolorpair(name="deletion") |
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1166 elif linestr.startswith("\\"): |
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1167 colorpair = self.getcolorpair(name="normal") |
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1168 |
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1169 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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1170 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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1171 align=False) # add uncolored checkbox/indent |
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1172 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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1173 towin=towin, showwhtspc=True) |
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1174 return outstr |
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1175 |
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1176 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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1177 towin=True): |
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1178 """ |
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1179 use __printitem() to print the the specified item.applied. |
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1180 if item is not specified, then print the entire patch. |
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1181 (hiding folded elements, etc. -- see __printitem() docstring) |
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1182 """ |
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1183 if item is None: |
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1184 item = self.headerlist |
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1185 if recursechildren: |
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1186 self.linesprintedtopadsofar = 0 |
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1187 |
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1188 outstr = [] |
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1189 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1190 towin=towin) |
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1191 return ''.join(outstr) |
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1192 |
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1193 def outofdisplayedarea(self): |
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1194 y, _ = self.chunkpad.getyx() # cursor location |
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1195 # * 2 here works but an optimization would be the max number of |
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1196 # consecutive non selectable lines |
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1197 # i.e the max number of context line for any hunk in the patch |
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1198 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1199 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1200 return y < miny or y > maxy |
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1201 |
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1202 def handleselection(self, item, recursechildren): |
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1203 selected = (item is self.currentselecteditem) |
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1204 if selected and recursechildren: |
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1205 # assumes line numbering starting from line 0 |
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1206 self.selecteditemstartline = self.linesprintedtopadsofar |
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1207 selecteditemlines = self.getnumlinesdisplayed(item, |
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1208 recursechildren=False) |
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1209 self.selecteditemendline = (self.selecteditemstartline + |
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1210 selecteditemlines - 1) |
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1211 return selected |
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|
1212 |
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1213 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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1214 towin=True): |
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1215 """ |
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1216 recursive method for printing out patch/header/hunk/hunk-line data to |
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1217 screen. also returns a string with all of the content of the displayed |
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1218 patch (not including coloring, etc.). |
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|
1219 |
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1220 if ignorefolding is True, then folded items are printed out. |
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1221 |
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1222 if recursechildren is False, then only print the item without its |
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1223 child items. |
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|
1224 |
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1225 """ |
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1226 if towin and self.outofdisplayedarea(): |
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|
1227 return |
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|
1228 |
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1229 selected = self.handleselection(item, recursechildren) |
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|
1230 |
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|
1231 # patch object is a list of headers |
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|
1232 if isinstance(item, patch): |
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|
1233 if recursechildren: |
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|
1234 for hdr in item: |
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1235 self.__printitem(hdr, ignorefolding, |
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1236 recursechildren, outstr, towin) |
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|
1237 # todo: eliminate all isinstance() calls |
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|
1238 if isinstance(item, uiheader): |
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|
1239 outstr.append(self.printheader(item, selected, towin=towin, |
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1240 ignorefolding=ignorefolding)) |
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|
1241 if recursechildren: |
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|
1242 for hnk in item.hunks: |
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|
1243 self.__printitem(hnk, ignorefolding, |
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1244 recursechildren, outstr, towin) |
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|
1245 elif (isinstance(item, uihunk) and |
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|
1246 ((not item.header.folded) or ignorefolding)): |
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|
1247 # print the hunk data which comes before the changed-lines |
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|
1248 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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|
1249 ignorefolding=ignorefolding)) |
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diff
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|
1250 if recursechildren: |
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diff
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|
1251 for l in item.changedlines: |
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|
1252 self.__printitem(l, ignorefolding, |
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1253 recursechildren, outstr, towin) |
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|
1254 outstr.append(self.printhunklinesafter(item, towin=towin, |
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|
1255 ignorefolding=ignorefolding)) |
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|
1256 elif (isinstance(item, uihunkline) and |
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|
1257 ((not item.hunk.folded) or ignorefolding)): |
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|
1258 outstr.append(self.printhunkchangedline(item, selected, |
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diff
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|
1259 towin=towin)) |
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diff
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|
1260 |
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|
1261 return outstr |
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|
1262 |
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|
1263 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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|
1264 recursechildren=True): |
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|
1265 """ |
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|
1266 return the number of lines which would be displayed if the item were |
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diff
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|
1267 to be printed to the display. the item will not be printed to the |
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parents:
diff
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|
1268 display (pad). |
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diff
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|
1269 if no item is given, assume the entire patch. |
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|
1270 if ignorefolding is True, folded items will be unfolded when counting |
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diff
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|
1271 the number of lines. |
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diff
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|
1272 |
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diff
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|
1273 """ |
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diff
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|
1274 # temporarily disable printing to windows by printstring |
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|
1275 patchdisplaystring = self.printitem(item, ignorefolding, |
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|
1276 recursechildren, towin=False) |
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|
1277 numlines = len(patchdisplaystring) / self.xscreensize |
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diff
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|
1278 return numlines |
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diff
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|
1279 |
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diff
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|
1280 def sigwinchhandler(self, n, frame): |
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diff
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|
1281 "handle window resizing" |
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parents:
diff
changeset
|
1282 try: |
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diff
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|
1283 curses.endwin() |
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diff
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1284 self.yscreensize, self.xscreensize = gethw() |
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1285 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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1286 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1287 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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1288 # todo: try to resize commit message window if possible |
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1289 except curses.error: |
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|
1290 pass |
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1291 |
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1292 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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1293 attrlist=None): |
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1294 """ |
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1295 get a curses color pair, adding it to self.colorpairs if it is not |
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1296 already defined. an optional string, name, can be passed as a shortcut |
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1297 for referring to the color-pair. by default, if no arguments are |
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1298 specified, the white foreground / black background color-pair is |
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|
1299 returned. |
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|
1300 |
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1301 it is expected that this function will be used exclusively for |
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1302 initializing color pairs, and not curses.init_pair(). |
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1303 |
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1304 attrlist is used to 'flavor' the returned color-pair. this information |
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1305 is not stored in self.colorpairs. it contains attribute values like |
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1306 curses.A_BOLD. |
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|
1307 |
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1308 """ |
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1309 if (name is not None) and name in self.colorpairnames: |
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1310 # then get the associated color pair and return it |
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1311 colorpair = self.colorpairnames[name] |
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1312 else: |
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1313 if fgcolor is None: |
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1314 fgcolor = -1 |
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|
1315 if bgcolor is None: |
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|
1316 bgcolor = -1 |
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1317 if (fgcolor, bgcolor) in self.colorpairs: |
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1318 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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1319 else: |
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1320 pairindex = len(self.colorpairs) + 1 |
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1321 curses.init_pair(pairindex, fgcolor, bgcolor) |
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1322 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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1323 curses.color_pair(pairindex)) |
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1324 if name is not None: |
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1325 self.colorpairnames[name] = curses.color_pair(pairindex) |
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|
1326 |
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|
1327 # add attributes if possible |
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|
1328 if attrlist is None: |
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|
1329 attrlist = [] |
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|
1330 if colorpair < 256: |
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|
1331 # then it is safe to apply all attributes |
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|
1332 for textattr in attrlist: |
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|
1333 colorpair |= textattr |
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|
1334 else: |
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|
1335 # just apply a select few (safe?) attributes |
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|
1336 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
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|
1337 if textattrib in attrlist: |
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|
1338 colorpair |= textattrib |
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|
1339 return colorpair |
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diff
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|
1340 |
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|
1341 def initcolorpair(self, *args, **kwargs): |
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1342 "same as getcolorpair." |
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|
1343 self.getcolorpair(*args, **kwargs) |
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|
1344 |
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|
1345 def helpwindow(self): |
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|
1346 "print a help window to the screen. exit after any keypress." |
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1347 helptext = """ [press any key to return to the patch-display] |
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|
1348 |
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diff
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1349 crecord allows you to interactively choose among the changes you have made, |
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1350 and confirm only those changes you select for further processing by the command |
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|
1351 you are running (commit/shelve/revert), after confirming the selected |
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diff
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1352 changes, the unselected changes are still present in your working copy, so you |
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diff
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|
1353 can use crecord multiple times to split large changes into smaller changesets. |
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diff
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|
1354 the following are valid keystrokes: |
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diff
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|
1355 |
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1356 [space] : (un-)select item ([~]/[x] = partly/fully applied) |
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diff
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|
1357 a : (un-)select all items |
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diff
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|
1358 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>
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25447
diff
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|
1359 pgup/pgdn [K/J] : go to previous/next item of same type |
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1360 right/left-arrow [l/h] : go to child item / parent item |
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25447
diff
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|
1361 shift-left-arrow [H] : go to parent header / fold selected header |
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1362 f : fold / unfold item, hiding/revealing its children |
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1363 F : fold / unfold parent item and all of its ancestors |
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1364 m : edit / resume editing the commit message |
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diff
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|
1365 e : edit the currently selected hunk |
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|
1366 a : toggle amend mode (hg rev >= 2.2) |
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1367 c : confirm selected changes |
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1368 r : review/edit and confirm selected changes |
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1369 q : quit without confirming (no changes will be made) |
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1370 ? : help (what you're currently reading)""" |
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diff
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|
1371 |
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|
1372 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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1373 helplines = helptext.split("\n") |
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1374 helplines = helplines + [" "]*( |
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1375 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
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|
1376 try: |
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|
1377 for line in helplines: |
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|
1378 self.printstring(helpwin, line, pairname="legend") |
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|
1379 except curses.error: |
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|
1380 pass |
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|
1381 helpwin.refresh() |
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diff
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|
1382 try: |
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|
1383 helpwin.getkey() |
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|
1384 except curses.error: |
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|
1385 pass |
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|
1386 |
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|
1387 def confirmationwindow(self, windowtext): |
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|
1388 "display an informational window, then wait for and return a keypress." |
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diff
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|
1389 |
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|
1390 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1391 try: |
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|
1392 lines = windowtext.split("\n") |
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|
1393 for line in lines: |
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|
1394 self.printstring(confirmwin, line, pairname="selected") |
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|
1395 except curses.error: |
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|
1396 pass |
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|
1397 self.stdscr.refresh() |
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|
1398 confirmwin.refresh() |
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|
1399 try: |
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|
1400 response = chr(self.stdscr.getch()) |
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diff
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|
1401 except ValueError: |
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diff
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|
1402 response = None |
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diff
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|
1403 |
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diff
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|
1404 return response |
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diff
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|
1405 |
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|
1406 def confirmcommit(self, review=False): |
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|
1407 """ask for 'y' to be pressed to confirm selected. return True if |
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|
1408 confirmed.""" |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1409 if review: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1410 confirmtext = ( |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1411 """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
|
1412 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
|
1413 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
|
1414 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
|
1415 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1416 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
|
1417 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
|
1418 |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1419 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
|
1420 """) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1421 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1422 confirmtext = ( |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1423 "are you sure you want to confirm the selected changes [yn]? ") |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1424 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1425 response = self.confirmationwindow(confirmtext) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 if response is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1427 response = "n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 if response.lower().startswith("y"): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1431 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1432 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1433 def recenterdisplayedarea(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1434 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1435 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
|
1436 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
|
1437 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
|
1438 zone and then update the scroll. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1439 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1440 self.printitem(towin=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1441 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1442 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1443 def toggleedit(self, item=None, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1444 """ |
26781
1aee2ab0f902
spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents:
26587
diff
changeset
|
1445 edit the currently selected chunk |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1446 """ |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1447 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
|
1448 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
|
1449 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
|
1450 self.updatescroll() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1451 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
|
1452 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
|
1453 self.stdscr.keypad(1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1454 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1455 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1456 if chunk is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1457 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
|
1458 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1459 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1460 if chunk.header.binary(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1461 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
|
1462 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1463 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1464 # patch comment based on the git one (based on comment at end of |
26421
4b0fc75f9403
urls: bulk-change primary website URLs
Matt Mackall <mpm@selenic.com>
parents:
25940
diff
changeset
|
1465 # https://mercurial-scm.org/wiki/recordextension) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 phelp = '---' + _(""" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 to remove '-' lines, make them ' ' lines (context). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1468 to remove '+' lines, delete them. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1469 lines starting with # will be removed from the patch. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1470 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1471 if the patch applies cleanly, the edited hunk will immediately be |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1472 added to the record list. if it does not apply cleanly, a rejects |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1473 file will be generated: you can use that when you try again. if |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1474 all lines of the hunk are removed, then the edit is aborted and |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1475 the hunk is left unchanged. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1476 """) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1477 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1478 suffix=".diff", text=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1479 ncpatchfp = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1480 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1481 # write the initial patch |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1482 f = os.fdopen(patchfd, "w") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1483 chunk.header.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1484 chunk.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1485 f.write('\n'.join(['# ' + i for i in phelp.splitlines()])) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 f.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 # start the editor and wait for it to complete |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 editor = self.ui.geteditor() |
25557
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1489 ret = self.ui.system("%s \"%s\"" % (editor, patchfn), |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1490 environ={'hguser': self.ui.username()}) |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1491 if ret != 0: |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1492 self.errorstr = "Editor exited with status %d" % ret |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1493 return None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1494 # remove comment lines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1495 patchfp = open(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1496 ncpatchfp = cStringIO.StringIO() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1497 for line in patchfp: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1498 if not line.startswith('#'): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1499 ncpatchfp.write(line) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1500 patchfp.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1501 ncpatchfp.seek(0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1502 newpatches = patchmod.parsepatch(ncpatchfp) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1503 finally: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1504 os.unlink(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1505 del ncpatchfp |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1506 return newpatches |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1507 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1508 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1509 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1510 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1511 if isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1512 item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 if not isinstance(item, uihunk): |
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 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 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
|
1518 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
|
1519 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
|
1520 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
|
1521 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1522 header = item.header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1525 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1526 newpatchheader = newpatches[0] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1527 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
|
1528 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
|
1529 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
|
1530 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 for h in hunksafter: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 for h in newhunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 h.folded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 if self.emptypatch(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1538 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1539 self.currentselecteditem = header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1540 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1541 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
|
1542 updateui(self) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1543 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1544 def emptypatch(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1545 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1546 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1547 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1548 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1549 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1550 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1551 return True |
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 handlekeypressed(self, keypressed, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1554 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1555 self.uparrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1556 if keypressed in ["K", "KEY_PPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1557 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1558 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1559 self.downarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1560 elif keypressed in ["J", "KEY_NPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1561 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1562 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1563 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1564 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1565 self.leftarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1566 elif keypressed in ["H", "KEY_SLEFT"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1567 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1568 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
|
1569 raise error.Abort(_('user quit')) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1570 elif keypressed in ["c"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1571 if self.confirmcommit(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1572 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1573 elif keypressed in ["r"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1574 if self.confirmcommit(review=True): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1575 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1576 elif test and keypressed in ['X']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1577 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1578 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
|
1579 self.toggleapply() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1580 elif keypressed in ['A']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1581 self.toggleall() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1582 elif keypressed in ['e']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1583 self.toggleedit(test=test) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1584 elif keypressed in ["f"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1585 self.togglefolded() |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
changeset
|
1586 elif keypressed in ["F"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1587 self.togglefolded(foldparent=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1588 elif keypressed in ["?"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1589 self.helpwindow() |
25419
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1590 self.stdscr.clear() |
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1591 self.stdscr.refresh() |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1592 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1593 def main(self, stdscr): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1594 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1595 method to be wrapped by curses.wrapper() for selecting chunks. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1596 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1597 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1598 signal.signal(signal.SIGWINCH, self.sigwinchhandler) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1599 self.stdscr = stdscr |
25820
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1600 # 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
|
1601 # 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
|
1602 self.initerr = None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1603 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1604 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1605 curses.start_color() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1606 curses.use_default_colors() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1607 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1608 # available colors: black, blue, cyan, green, magenta, white, yellow |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1609 # init_pair(color_id, foreground_color, background_color) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1610 self.initcolorpair(None, None, name="normal") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1611 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_MAGENTA, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1612 name="selected") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1613 self.initcolorpair(curses.COLOR_RED, None, name="deletion") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1614 self.initcolorpair(curses.COLOR_GREEN, None, name="addition") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1615 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1616 # newwin([height, width,] begin_y, begin_x) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1617 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1618 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1619 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1620 # figure out how much space to allocate for the chunk-pad which is |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1621 # used for displaying the patch |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1622 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1623 # stupid hack to prevent getnumlinesdisplayed from failing |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1624 self.chunkpad = curses.newpad(1, self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1625 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1626 # add 1 so to account for last line text reaching end of line |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1627 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1628 |
25821
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1629 try: |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1630 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1631 except curses.error: |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1632 self.initerr = _('this diff is too large to be displayed') |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1633 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1634 # initialize selecteitemendline (initial start-line is 0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1635 self.selecteditemendline = self.getnumlinesdisplayed( |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1636 self.currentselecteditem, recursechildren=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1637 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1638 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1639 self.updatescreen() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1640 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1641 keypressed = self.statuswin.getkey() |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1642 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1643 self.errorstr = None |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1644 continue |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1645 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1646 keypressed = "foobar" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1647 if self.handlekeypressed(keypressed): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1648 break |