43
41
Window.__init__(self, parent=parent)
44
42
self.set_border_width(0)
47
self.start_revs = start_revs
49
self.config = GlobalConfig()
51
self._sizes = {} # window and widget sizes
53
if self.config.get_user_option('viz-compact-view') == 'yes':
54
self.compact_view = True
56
self.compact_view = False
58
48
self.set_title(branch.nick + " - revision history")
60
# user-configured window size
61
size = self._load_size('viz-window-size')
65
# Use three-quarters of the screen by default
66
screen = self.get_screen()
67
monitor = screen.get_monitor_geometry(0)
68
width = int(monitor.width * 0.75)
69
height = int(monitor.height * 0.75)
50
# Use three-quarters of the screen by default
51
screen = self.get_screen()
52
monitor = screen.get_monitor_geometry(0)
53
width = int(monitor.width * 0.75)
54
height = int(monitor.height * 0.75)
70
55
self.set_default_size(width, height)
71
self.set_size_request(width/3, height/3)
72
self.connect("size-allocate", self._on_size_allocate, 'viz-window-size')
75
58
icon = self.render_icon(gtk.STOCK_INDEX, gtk.ICON_SIZE_BUTTON)
76
59
self.set_icon(icon)
78
gtk.accel_map_add_entry("<viz>/Go/Next Revision", gtk.keysyms.Up, gtk.gdk.MOD1_MASK)
79
gtk.accel_map_add_entry("<viz>/Go/Previous Revision", gtk.keysyms.Down, gtk.gdk.MOD1_MASK)
80
gtk.accel_map_add_entry("<viz>/View/Refresh", gtk.keysyms.F5, 0)
82
61
self.accel_group = gtk.AccelGroup()
83
62
self.add_accel_group(self.accel_group)
85
gtk.Action.set_tool_item_type(gtk.MenuToolButton)
87
self.prev_rev_action = gtk.Action("prev-rev", "_Previous Revision", "Go to the previous revision", gtk.STOCK_GO_DOWN)
88
self.prev_rev_action.set_accel_path("<viz>/Go/Previous Revision")
89
self.prev_rev_action.set_accel_group(self.accel_group)
90
self.prev_rev_action.connect("activate", self._back_clicked_cb)
91
self.prev_rev_action.connect_accelerator()
93
self.next_rev_action = gtk.Action("next-rev", "_Next Revision", "Go to the next revision", gtk.STOCK_GO_UP)
94
self.next_rev_action.set_accel_path("<viz>/Go/Next Revision")
95
self.next_rev_action.set_accel_group(self.accel_group)
96
self.next_rev_action.connect("activate", self._fwd_clicked_cb)
97
self.next_rev_action.connect_accelerator()
99
self.refresh_action = gtk.Action("refresh", "_Refresh", "Refresh view", gtk.STOCK_REFRESH)
100
self.refresh_action.set_accel_path("<viz>/View/Refresh")
101
self.refresh_action.set_accel_group(self.accel_group)
102
self.refresh_action.connect("activate", self._refresh_clicked)
103
self.refresh_action.connect_accelerator()
107
def set_revision(self, revid):
108
self.treeview.set_revision_id(revid)
110
66
def construct(self):
111
67
"""Construct the window contents."""
112
vbox = gtk.VBox(spacing=0)
68
vbox = gtk.VBox(spacing=5)
115
self.paned = gtk.VPaned()
116
self.paned.pack1(self.construct_top(), resize=False, shrink=True)
117
self.paned.pack2(self.construct_bottom(), resize=True, shrink=False)
120
nav = self.construct_navigation()
121
menubar = self.construct_menubar()
122
vbox.pack_start(menubar, expand=False, fill=True)
123
vbox.pack_start(nav, expand=False, fill=True)
125
vbox.pack_start(self.paned, expand=True, fill=True)
126
vbox.set_focus_child(self.paned)
71
vbox.pack_start(self.construct_navigation(), expand=False, fill=True)
72
vbox.pack_start(self.construct_loading_msg(), expand=False, fill=True)
75
paned.pack1(self.construct_top(), resize=True, shrink=False)
76
paned.pack2(self.construct_bottom(), resize=False, shrink=True)
78
vbox.pack_start(paned, expand=True, fill=True)
79
vbox.set_focus_child(paned)
130
def construct_menubar(self):
131
menubar = gtk.MenuBar()
133
file_menu = gtk.Menu()
134
file_menuitem = gtk.MenuItem("_File")
135
file_menuitem.set_submenu(file_menu)
137
file_menu_close = gtk.ImageMenuItem(gtk.STOCK_CLOSE, self.accel_group)
138
file_menu_close.connect('activate', lambda x: self.destroy())
140
file_menu_quit = gtk.ImageMenuItem(gtk.STOCK_QUIT, self.accel_group)
141
file_menu_quit.connect('activate', lambda x: gtk.main_quit())
143
if self._parent is not None:
144
file_menu.add(file_menu_close)
145
file_menu.add(file_menu_quit)
147
edit_menu = gtk.Menu()
148
edit_menuitem = gtk.MenuItem("_Edit")
149
edit_menuitem.set_submenu(edit_menu)
151
edit_menu_branchopts = gtk.MenuItem("Branch Settings")
152
edit_menu_branchopts.connect('activate', lambda x: PreferencesWindow(self.branch.get_config()).show())
154
edit_menu_globopts = gtk.MenuItem("Global Settings")
155
edit_menu_globopts.connect('activate', lambda x: PreferencesWindow().show())
157
edit_menu.add(edit_menu_branchopts)
158
edit_menu.add(edit_menu_globopts)
160
view_menu = gtk.Menu()
161
view_menuitem = gtk.MenuItem("_View")
162
view_menuitem.set_submenu(view_menu)
164
view_menu_refresh = self.refresh_action.create_menu_item()
165
view_menu_refresh.connect('activate', self._refresh_clicked)
167
view_menu.add(view_menu_refresh)
168
view_menu.add(gtk.SeparatorMenuItem())
170
view_menu_toolbar = gtk.CheckMenuItem("Show Toolbar")
171
view_menu_toolbar.set_active(True)
172
if self.config.get_user_option('viz-toolbar-visible') == 'False':
173
view_menu_toolbar.set_active(False)
175
view_menu_toolbar.connect('toggled', self._toolbar_visibility_changed)
177
view_menu_compact = gtk.CheckMenuItem("Show Compact Graph")
178
view_menu_compact.set_active(self.compact_view)
179
view_menu_compact.connect('activate', self._brokenlines_toggled_cb)
181
view_menu_diffs = gtk.CheckMenuItem("Show Diffs")
182
view_menu_diffs.set_active(False)
183
if self.config.get_user_option('viz-show-diffs') == 'True':
184
view_menu_diffs.set_active(True)
185
view_menu_diffs.connect('toggled', self._diff_visibility_changed)
187
view_menu_wide_diffs = gtk.CheckMenuItem("Wide Diffs")
188
view_menu_wide_diffs.set_active(False)
189
if self.config.get_user_option('viz-wide-diffs') == 'True':
190
view_menu_wide_diffs.set_active(True)
191
view_menu_wide_diffs.connect('toggled', self._diff_placement_changed)
193
view_menu_wrap_diffs = gtk.CheckMenuItem("Wrap _Long Lines in Diffs")
194
view_menu_wrap_diffs.set_active(False)
195
if self.config.get_user_option('viz-wrap-diffs') == 'True':
196
view_menu_wrap_diffs.set_active(True)
197
view_menu_wrap_diffs.connect('toggled', self._diff_wrap_changed)
199
view_menu.add(view_menu_toolbar)
200
view_menu.add(view_menu_compact)
201
view_menu.add(gtk.SeparatorMenuItem())
202
view_menu.add(view_menu_diffs)
203
view_menu.add(view_menu_wide_diffs)
204
view_menu.add(view_menu_wrap_diffs)
205
view_menu.add(gtk.SeparatorMenuItem())
207
self.mnu_show_revno_column = gtk.CheckMenuItem("Show Revision _Number Column")
208
self.mnu_show_date_column = gtk.CheckMenuItem("Show _Date Column")
210
# Revision numbers are pointless if there are multiple branches
211
if len(self.start_revs) > 1:
212
self.mnu_show_revno_column.set_sensitive(False)
213
self.treeview.set_property('revno-column-visible', False)
215
for (col, name) in [(self.mnu_show_revno_column, "revno"),
216
(self.mnu_show_date_column, "date")]:
217
col.set_active(self.treeview.get_property(name + "-column-visible"))
218
col.connect('toggled', self._col_visibility_changed, name)
222
go_menu.set_accel_group(self.accel_group)
223
go_menuitem = gtk.MenuItem("_Go")
224
go_menuitem.set_submenu(go_menu)
226
go_menu_next = self.next_rev_action.create_menu_item()
227
go_menu_prev = self.prev_rev_action.create_menu_item()
229
tag_image = gtk.Image()
230
tag_image.set_from_file(icon_path("tag-16.png"))
231
self.go_menu_tags = gtk.ImageMenuItem("_Tags")
232
self.go_menu_tags.set_image(tag_image)
235
go_menu.add(go_menu_next)
236
go_menu.add(go_menu_prev)
237
go_menu.add(gtk.SeparatorMenuItem())
238
go_menu.add(self.go_menu_tags)
240
self.revision_menu = RevisionMenu(self.branch.repository, [], self.branch, parent=self)
241
revision_menuitem = gtk.MenuItem("_Revision")
242
revision_menuitem.set_submenu(self.revision_menu)
244
branch_menu = gtk.Menu()
245
branch_menuitem = gtk.MenuItem("_Branch")
246
branch_menuitem.set_submenu(branch_menu)
248
branch_menu.add(gtk.MenuItem("Pu_ll Revisions"))
249
branch_menu.add(gtk.MenuItem("Pu_sh Revisions"))
252
from bzrlib.plugins import search
254
mutter("Didn't find search plugin")
256
branch_menu.add(gtk.SeparatorMenuItem())
258
branch_index_menuitem = gtk.MenuItem("_Index")
259
branch_index_menuitem.connect('activate', self._branch_index_cb)
260
branch_menu.add(branch_index_menuitem)
262
branch_search_menuitem = gtk.MenuItem("_Search")
263
branch_search_menuitem.connect('activate', self._branch_search_cb)
264
branch_menu.add(branch_search_menuitem)
266
help_menu = gtk.Menu()
267
help_menuitem = gtk.MenuItem("_Help")
268
help_menuitem.set_submenu(help_menu)
270
help_about_menuitem = gtk.ImageMenuItem(gtk.STOCK_ABOUT, self.accel_group)
271
help_about_menuitem.connect('activate', self._about_dialog_cb)
273
help_menu.add(help_about_menuitem)
275
menubar.add(file_menuitem)
276
menubar.add(edit_menuitem)
277
menubar.add(view_menuitem)
278
menubar.add(go_menuitem)
279
menubar.add(revision_menuitem)
280
menubar.add(branch_menuitem)
281
menubar.add(help_menuitem)
83
def construct_loading_msg(self):
84
image_loading = gtk.image_new_from_stock(gtk.STOCK_REFRESH,
88
label_loading = gtk.Label(_("Please wait, loading ancestral graph..."))
89
label_loading.set_alignment(0.0, 0.5)
92
self.loading_msg_box = gtk.HBox()
93
self.loading_msg_box.set_spacing(5)
94
self.loading_msg_box.set_border_width(5)
95
self.loading_msg_box.pack_start(image_loading, False, False)
96
self.loading_msg_box.pack_start(label_loading, True, True)
97
self.loading_msg_box.show()
99
return self.loading_msg_box
286
101
def construct_top(self):
287
102
"""Construct the top-half of the window."""
288
103
# FIXME: Make broken_line_length configurable
290
self.treeview = TreeView(self.branch, self.start_revs, self.maxnum, self.compact_view)
292
self.treeview.connect('revision-selected',
104
self.treeview = TreeView(self.branch, self.start, self.maxnum, 32)
106
self.treeview.connect("revision-selected",
293
107
self._treeselection_changed_cb)
294
self.treeview.connect('revision-activated',
295
self._tree_revision_activated)
297
self.treeview.connect('tag-added', lambda w, t, r: self._update_tags())
299
for col in ["revno", "date"]:
300
option = self.config.get_user_option(col + '-column-visible')
301
if option is not None:
302
self.treeview.set_property(col + '-column-visible', option == 'True')
304
self.treeview.set_property(col + '-column-visible', False)
109
self.treeview.connect('revisions-loaded',
110
lambda x: self.loading_msg_box.hide())
306
112
self.treeview.show()
308
align = gtk.Alignment(0.0, 0.0, 1.0, 1.0)
309
align.set_padding(5, 0, 0, 0)
310
align.add(self.treeview)
311
# user-configured size
312
size = self._load_size('viz-graph-size')
315
align.set_size_request(width, height)
317
(width, height) = self.get_size()
318
align.set_size_request(width, int(height / 2.5))
319
align.connect('size-allocate', self._on_size_allocate, 'viz-graph-size')
324
116
def construct_navigation(self):
325
117
"""Construct the navigation buttons."""
326
118
self.toolbar = gtk.Toolbar()
327
119
self.toolbar.set_style(gtk.TOOLBAR_BOTH_HORIZ)
329
self.prev_button = self.prev_rev_action.create_tool_item()
330
self.toolbar.insert(self.prev_button, -1)
332
self.next_button = self.next_rev_action.create_tool_item()
333
self.toolbar.insert(self.next_button, -1)
335
self.toolbar.insert(gtk.SeparatorToolItem(), -1)
337
refresh_button = gtk.ToolButton(gtk.STOCK_REFRESH)
338
refresh_button.connect('clicked', self._refresh_clicked)
339
self.toolbar.insert(refresh_button, -1)
341
self.toolbar.show_all()
121
self.back_button = gtk.ToolButton(stock_id=gtk.STOCK_GO_BACK)
122
self.back_button.set_is_important(True)
123
self.back_button.add_accelerator("clicked", self.accel_group, ord('['),
125
self.back_button.connect("clicked", self._back_clicked_cb)
126
self.toolbar.insert(self.back_button, -1)
127
self.back_button.show()
129
self.fwd_button = gtk.ToolButton(stock_id=gtk.STOCK_GO_FORWARD)
130
self.fwd_button.set_is_important(True)
131
self.fwd_button.add_accelerator("clicked", self.accel_group, ord(']'),
133
self.fwd_button.connect("clicked", self._fwd_clicked_cb)
134
self.toolbar.insert(self.fwd_button, -1)
135
self.fwd_button.show()
343
139
return self.toolbar
345
141
def construct_bottom(self):
346
142
"""Construct the bottom half of the window."""
347
if self.config.get_user_option('viz-wide-diffs') == 'True':
348
self.diff_paned = gtk.VPaned()
350
self.diff_paned = gtk.HPaned()
143
from bzrlib.plugins.gtk.revisionview import RevisionView
144
self.revisionview = RevisionView(None, tags=[], show_children=True, branch=self.branch)
351
145
(width, height) = self.get_size()
352
self.diff_paned.set_size_request(20, 20) # shrinkable
354
from bzrlib.plugins.gtk.revisionview import RevisionView
355
self.revisionview = RevisionView(branch=self.branch)
356
self.revisionview.set_size_request(width/3, int(height / 2.5))
357
# user-configured size
358
size = self._load_size('viz-revisionview-size')
361
self.revisionview.set_size_request(width, height)
362
self.revisionview.connect('size-allocate', self._on_size_allocate, 'viz-revisionview-size')
146
self.revisionview.set_size_request(width, int(height / 2.5))
363
147
self.revisionview.show()
364
148
self.revisionview.set_show_callback(self._show_clicked_cb)
365
self.revisionview.connect('notify::revision', self._go_clicked_cb)
366
self.treeview.connect('tag-added', lambda w, t, r: self.revisionview.update_tags())
367
self.diff_paned.pack1(self.revisionview)
369
from bzrlib.plugins.gtk.diff import DiffWidget
370
self.diff = DiffWidget()
371
self.diff_paned.pack2(self.diff)
373
self.diff_paned.show_all()
374
if self.config.get_user_option('viz-show-diffs') != 'True':
377
return self.diff_paned
379
def _tag_selected_cb(self, menuitem, revid):
380
self.treeview.set_revision_id(revid)
149
self.revisionview.set_go_callback(self._go_clicked_cb)
150
return self.revisionview
382
152
def _treeselection_changed_cb(self, selection, *args):
383
153
"""callback for when the treeview changes."""
384
154
revision = self.treeview.get_revision()
385
155
parents = self.treeview.get_parents()
386
156
children = self.treeview.get_children()
388
self.revision_menu.set_revision_ids([revision.revision_id])
390
if revision and revision != NULL_REVISION:
391
prev_menu = gtk.Menu()
393
self.prev_rev_action.set_sensitive(True)
394
for parent_id in parents:
395
if parent_id and parent_id != NULL_REVISION:
396
parent = self.branch.repository.get_revision(parent_id)
398
str = ' (' + parent.properties['branch-nick'] + ')'
402
item = gtk.MenuItem(parent.message.split("\n")[0] + str)
403
item.connect('activate', self._set_revision_cb, parent_id)
407
self.prev_rev_action.set_sensitive(False)
410
self.prev_button.set_menu(prev_menu)
412
next_menu = gtk.Menu()
413
if len(children) > 0:
414
self.next_rev_action.set_sensitive(True)
415
for child_id in children:
416
child = self.branch.repository.get_revision(child_id)
418
str = ' (' + child.properties['branch-nick'] + ')'
422
item = gtk.MenuItem(child.message.split("\n")[0] + str)
423
item.connect('activate', self._set_revision_cb, child_id)
427
self.next_rev_action.set_sensitive(False)
430
self.next_button.set_menu(next_menu)
432
self.revisionview.set_revision(revision)
433
self.revisionview.set_children(children)
434
self.update_diff_panel(revision, parents)
436
def _tree_revision_activated(self, widget, path, col):
437
# TODO: more than one parent
438
"""Callback for when a treeview row gets activated."""
439
revision = self.treeview.get_revision()
440
parents = self.treeview.get_parents()
442
if len(parents) == 0:
445
parent_id = parents[0]
447
self.show_diff(revision.revision_id, parent_id)
448
self.treeview.grab_focus()
158
if revision is not None:
159
self.back_button.set_sensitive(len(parents) > 0)
160
self.fwd_button.set_sensitive(len(children) > 0)
162
if self.branch.supports_tags():
163
tagdict = self.branch.tags.get_reverse_tag_dict()
164
if tagdict.has_key(revision.revision_id):
165
tags = tagdict[revision.revision_id]
166
self.revisionview.set_revision(revision, tags, children)
450
168
def _back_clicked_cb(self, *args):
451
169
"""Callback for when the back button is clicked."""
452
170
self.treeview.back()
455
173
"""Callback for when the forward button is clicked."""
456
174
self.treeview.forward()
458
def _go_clicked_cb(self, w, p):
176
def _go_clicked_cb(self, revid):
459
177
"""Callback for when the go button for a parent is clicked."""
460
if self.revisionview.get_revision() is not None:
461
self.treeview.set_revision(self.revisionview.get_revision())
178
self.treeview.set_revision(revid)
463
180
def _show_clicked_cb(self, revid, parentid):
464
181
"""Callback for when the show button for a parent is clicked."""
465
self.show_diff(revid, parentid)
182
self.treeview.show_diff(self.branch, revid, parentid)
466
183
self.treeview.grab_focus()
468
def _set_revision_cb(self, w, revision_id):
469
self.treeview.set_revision_id(revision_id)
471
def _brokenlines_toggled_cb(self, button):
472
self.compact_view = button.get_active()
474
if self.compact_view:
479
self.config.set_user_option('viz-compact-view', option)
480
self.treeview.set_property('compact', self.compact_view)
481
self.treeview.refresh()
483
def _branch_index_cb(self, w):
484
from bzrlib.plugins.search import index as _mod_index
485
_mod_index.index_url(self.branch.base)
487
def _branch_search_cb(self, w):
488
from bzrlib.plugins.search import index as _mod_index
489
from bzrlib.plugins.gtk.search import SearchDialog
490
from bzrlib.plugins.search import errors as search_errors
493
index = _mod_index.open_index_url(self.branch.base)
494
except search_errors.NoSearchIndex:
495
dialog = gtk.MessageDialog(self, type=gtk.MESSAGE_QUESTION,
496
buttons=gtk.BUTTONS_OK_CANCEL,
497
message_format="This branch has not been indexed yet. "
499
if dialog.run() == gtk.RESPONSE_OK:
501
index = _mod_index.index_url(self.branch.base)
506
dialog = SearchDialog(index)
508
if dialog.run() == gtk.RESPONSE_OK:
509
self.set_revision(dialog.get_revision())
513
def _about_dialog_cb(self, w):
514
from bzrlib.plugins.gtk.about import AboutDialog
518
def _col_visibility_changed(self, col, property):
519
self.config.set_user_option(property + '-column-visible', col.get_active())
520
self.treeview.set_property(property + '-column-visible', col.get_active())
522
def _toolbar_visibility_changed(self, col):
527
self.config.set_user_option('viz-toolbar-visible', col.get_active())
529
def _make_diff_nonzero_size(self):
530
"""make sure the diff isn't zero-width or zero-height"""
531
alloc = self.diff.get_allocation()
532
if (alloc.width < 10) or (alloc.height < 10):
533
width, height = self.get_size()
534
self.revisionview.set_size_request(width/3, int(height / 2.5))
536
def _diff_visibility_changed(self, col):
537
"""Hide or show the diff panel."""
540
self._make_diff_nonzero_size()
543
self.config.set_user_option('viz-show-diffs', str(col.get_active()))
544
self.update_diff_panel()
546
def _diff_placement_changed(self, col):
547
"""Toggle the diff panel's position."""
548
self.config.set_user_option('viz-wide-diffs', str(col.get_active()))
550
old = self.paned.get_child2()
551
self.paned.remove(old)
552
self.paned.pack2(self.construct_bottom(), resize=True, shrink=False)
553
self._make_diff_nonzero_size()
555
self.treeview.emit('revision-selected')
557
def _diff_wrap_changed(self, widget):
558
"""Toggle word wrap in the diff widget."""
559
self.config.set_user_option('viz-wrap-diffs', widget.get_active())
560
self.diff._on_wraplines_toggled(widget)
562
def _show_about_cb(self, w):
563
dialog = AboutDialog()
564
dialog.connect('response', lambda d,r: d.destroy())
567
def _refresh_clicked(self, w):
568
self.treeview.refresh()
570
def _update_tags(self):
573
if self.branch.supports_tags():
574
tags = self.branch.tags.get_tag_dict().items()
577
for tag, revid in tags:
578
tag_image = gtk.Image()
579
tag_image.set_from_file(icon_path('tag-16.png'))
580
tag_item = gtk.ImageMenuItem(tag.replace('_', '__'))
581
tag_item.set_image(tag_image)
582
tag_item.connect('activate', self._tag_selected_cb, revid)
584
self.go_menu_tags.set_submenu(menu)
586
self.go_menu_tags.set_sensitive(len(tags) != 0)
588
self.go_menu_tags.set_sensitive(False)
590
self.go_menu_tags.show_all()
592
def _load_size(self, name):
593
"""Read and parse 'name' from self.config.
594
The value is a string, formatted as WIDTHxHEIGHT
595
Returns None, or (width, height)
597
size = self.config.get_user_option(name)
599
width, height = [int(num) for num in size.split('x')]
600
# avoid writing config every time we start
601
self._sizes[name] = (width, height)
605
def _on_size_allocate(self, widget, allocation, name):
606
"""When window has been resized, save the new size."""
608
if name in self._sizes:
609
width, height = self._sizes[name]
611
size_changed = (width != allocation.width) or \
612
(height != allocation.height)
615
width, height = allocation.width, allocation.height
616
self._sizes[name] = (width, height)
617
value = '%sx%s' % (width, height)
618
self.config.set_user_option(name, value)
620
def show_diff(self, revid=None, parentid=None):
621
"""Open a new window to show a diff between the given revisions."""
622
from bzrlib.plugins.gtk.diff import DiffWindow
623
window = DiffWindow(parent=self)
626
parentid = NULL_REVISION
628
rev_tree = self.branch.repository.revision_tree(revid)
629
parent_tree = self.branch.repository.revision_tree(parentid)
631
description = revid + " - " + self.branch.nick
632
window.set_diff(description, rev_tree, parent_tree)
635
def update_diff_panel(self, revision=None, parents=None):
636
"""Show the current revision in the diff panel."""
637
if self.config.get_user_option('viz-show-diffs') != 'True':
640
if not revision: # default to selected row
641
revision = self.treeview.get_revision()
642
if (not revision) or (revision == NULL_REVISION):
645
if not parents: # default to selected row's parents
646
parents = self.treeview.get_parents()
647
if len(parents) == 0:
650
parent_id = parents[0]
652
rev_tree = self.branch.repository.revision_tree(revision.revision_id)
653
parent_tree = self.branch.repository.revision_tree(parent_id)
655
self.diff.set_diff(rev_tree, parent_tree)
656
if self.config.get_user_option('viz-wrap-diffs') == 'True':
657
self.diff._on_wraplines_toggled(wrap=True)