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self.buffer.set_text(decoded.encode('UTF-8'))
295
class DiffWidget(gtk.HPaned):
264
class DiffWindow(Window):
267
This object represents and manages a single window containing the
268
differences between two revisions on a branch.
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super(DiffWidget, self).__init__()
271
def __init__(self, parent=None):
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Window.__init__(self, parent)
273
self.set_border_width(0)
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self.set_title("bzrk diff")
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# Use two thirds of the screen by default
277
screen = self.get_screen()
278
monitor = screen.get_monitor_geometry(0)
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width = int(monitor.width * 0.66)
280
height = int(monitor.height * 0.66)
281
self.set_default_size(width, height)
286
"""Construct the window contents."""
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# The window consists of a pane containing: the
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# hierarchical list of files on the left, and the diff
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# for the currently selected file on the right.
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# The file hierarchy: a scrollable treeview
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295
scrollwin = gtk.ScrolledWindow()
304
296
scrollwin.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
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scrollwin.set_shadow_type(gtk.SHADOW_IN)
306
self.pack1(scrollwin)
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pane.pack1(scrollwin)
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self.model = gtk.TreeStore(str, str)
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self.treeview = gtk.TreeView(self.model)
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self.treeview.set_headers_visible(False)
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column.add_attribute(cell, "text", 0)
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self.treeview.append_column(column)
324
def set_diff_text(self, lines):
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"""Set the current diff from a list of lines
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:param lines: The diff to show, in unified diff format
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# The diffs of the selected file: a scrollable source or
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def set_diff_text_sections(self, sections):
333
if getattr(self, 'diff_view', None) is None:
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self.diff_view = DiffFileView()
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self.pack2(self.diff_view)
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self.diff_view = DiffView()
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pane.pack2(self.diff_view)
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320
self.diff_view.show()
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for oldname, newname, patch in sections:
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self.diff_view._diffs[newname] = str(patch)
341
self.model.append(None, [oldname, newname])
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self.diff_view.show_diff(None)
344
def set_diff(self, rev_tree, parent_tree):
322
def set_diff(self, description, rev_tree, parent_tree):
345
323
"""Set the differences showed by this window.
347
325
Compares the two trees and populates the window with the
350
if getattr(self, 'diff_view', None) is None:
351
self.diff_view = DiffView()
352
self.pack2(self.diff_view)
353
self.diff_view.show()
354
328
self.diff_view.set_trees(rev_tree, parent_tree)
355
329
self.rev_tree = rev_tree
356
330
self.parent_tree = parent_tree
406
379
elif specific_files == [ "" ]:
407
380
specific_files = None
409
382
self.diff_view.show_diff(specific_files)
411
def _on_wraplines_toggled(self, widget=None, wrap=False):
412
"""Callback for when the wrap lines checkbutton is toggled"""
413
if wrap or widget.get_active():
414
self.diff_view.sourceview.set_wrap_mode(gtk.WRAP_WORD)
416
self.diff_view.sourceview.set_wrap_mode(gtk.WRAP_NONE)
418
class DiffWindow(Window):
421
This object represents and manages a single window containing the
422
differences between two revisions on a branch.
425
def __init__(self, parent=None, operations=None):
426
Window.__init__(self, parent)
427
self.set_border_width(0)
428
self.set_title("bzrk diff")
430
# Use two thirds of the screen by default
431
screen = self.get_screen()
432
monitor = screen.get_monitor_geometry(0)
433
width = int(monitor.width * 0.66)
434
height = int(monitor.height * 0.66)
435
self.set_default_size(width, height)
436
self.construct(operations)
438
def construct(self, operations):
439
"""Construct the window contents."""
440
self.vbox = gtk.VBox()
443
self.diff = DiffWidget()
444
self.vbox.pack_end(self.diff, True, True, 0)
446
# Build after DiffWidget to connect signals
447
menubar = self._get_menu_bar()
448
self.vbox.pack_start(menubar, False, False, 0)
449
hbox = self._get_button_bar(operations)
451
self.vbox.pack_start(hbox, False, True, 0)
454
def _get_menu_bar(self):
455
menubar = gtk.MenuBar()
457
mb_view = gtk.MenuItem(_i18n("_View"))
458
mb_view_menu = gtk.Menu()
459
mb_view_wrapsource = gtk.CheckMenuItem(_i18n("Wrap _Long Lines"))
460
mb_view_wrapsource.connect('activate', self.diff._on_wraplines_toggled)
461
mb_view_wrapsource.show()
462
mb_view_menu.append(mb_view_wrapsource)
464
mb_view.set_submenu(mb_view_menu)
466
menubar.append(mb_view)
470
def _get_button_bar(self, operations):
471
"""Return a button bar to use.
473
:return: None, meaning that no button bar will be used.
475
if operations is None:
477
hbox = gtk.HButtonBox()
478
hbox.set_layout(gtk.BUTTONBOX_START)
479
for title, method in operations:
480
merge_button = gtk.Button(title)
482
merge_button.set_relief(gtk.RELIEF_NONE)
483
merge_button.connect("clicked", method)
484
hbox.pack_start(merge_button, expand=False, fill=True)
488
def _get_merge_target(self):
489
d = gtk.FileChooserDialog('Merge branch', self,
490
gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
491
buttons=(gtk.STOCK_OK, gtk.RESPONSE_OK,
493
gtk.RESPONSE_CANCEL,))
496
if result != gtk.RESPONSE_OK:
497
raise SelectCancelled()
498
return d.get_current_folder_uri()
502
def _merge_successful(self):
503
# No conflicts found.
504
info_dialog(_i18n('Merge successful'),
505
_i18n('All changes applied successfully.'))
507
def _conflicts(self):
508
warning_dialog(_i18n('Conflicts encountered'),
509
_i18n('Please resolve the conflicts manually'
510
' before committing.'))
512
def _handle_error(self, e):
513
error_dialog('Error', str(e))
515
def _get_save_path(self, basename):
516
d = gtk.FileChooserDialog('Save As', self,
517
gtk.FILE_CHOOSER_ACTION_SAVE,
518
buttons=(gtk.STOCK_OK, gtk.RESPONSE_OK,
520
gtk.RESPONSE_CANCEL,))
521
d.set_current_name(basename)
524
if result != gtk.RESPONSE_OK:
525
raise SelectCancelled()
526
return urlutils.local_path_from_url(d.get_uri())
530
def set_diff(self, description, rev_tree, parent_tree):
531
"""Set the differences showed by this window.
533
Compares the two trees and populates the window with the
536
self.diff.set_diff(rev_tree, parent_tree)
537
self.set_title(description + " - bzrk diff")
539
def set_file(self, file_path):
540
self.diff.set_file(file_path)
543
class DiffController(object):
545
def __init__(self, path, patch, window=None):
549
window = DiffWindow(operations=self._provide_operations())
550
self.initialize_window(window)
553
def initialize_window(self, window):
554
window.diff.set_diff_text_sections(self.get_diff_sections())
555
window.set_title(self.path + " - diff")
557
def get_diff_sections(self):
558
yield "Complete Diff", None, ''.join(self.patch)
559
for patch in parse_patches(self.patch):
560
oldname = patch.oldname.split('\t')[0]
561
newname = patch.newname.split('\t')[0]
562
yield oldname, newname, str(patch)
564
def perform_save(self, window):
566
save_path = self.window._get_save_path(osutils.basename(self.path))
567
except SelectCancelled:
569
source = open(self.path, 'rb')
571
target = open(save_path, 'wb')
573
osutils.pumpfile(source, target)
579
def _provide_operations(self):
580
return [('Save', self.perform_save)]
583
class MergeDirectiveController(DiffController):
585
def __init__(self, path, directive, window=None):
586
DiffController.__init__(self, path, directive.patch.splitlines(True),
588
self.directive = directive
589
self.merge_target = None
591
def _provide_operations(self):
592
return [('Merge', self.perform_merge), ('Save', self.perform_save)]
594
def perform_merge(self, window):
595
if self.merge_target is None:
597
self.merge_target = self.window._get_merge_target()
598
except SelectCancelled:
600
tree = workingtree.WorkingTree.open(self.merge_target)
604
merger, verified = _mod_merge.Merger.from_mergeable(tree,
605
self.directive, progress.DummyProgress())
606
merger.check_basis(True)
607
merger.merge_type = _mod_merge.Merge3Merger
608
conflict_count = merger.do_merge()
610
if conflict_count == 0:
611
self.window._merge_successful()
613
self.window._conflicts()
614
# There are conflicts to be resolved.
615
self.window.destroy()
617
self.window._handle_error(e)
622
def iter_changes_to_status(source, target):
385
def _iter_changes_to_status(source, target):
623
386
"""Determine the differences between trees.
625
This is a wrapper around iter_changes which just yields more
388
This is a wrapper around _iter_changes which just yields more
626
389
understandable results.
628
391
:param source: The source tree (basis tree)