55
class DiffFileView(Gtk.ScrolledWindow):
64
class DiffFileView(gtk.ScrolledWindow):
56
65
"""Window for displaying diffs from a diff file"""
60
67
def __init__(self):
61
super(DiffFileView, self).__init__()
68
gtk.ScrolledWindow.__init__(self)
65
72
def construct(self):
66
self.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
67
self.set_shadow_type(Gtk.ShadowType.IN)
73
self.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
74
self.set_shadow_type(gtk.SHADOW_IN)
69
76
if have_gtksourceview:
70
self.buffer = GtkSource.Buffer()
71
lang_manager = GtkSource.LanguageManager.get_default()
72
language = lang_manager.guess_language(None, "text/x-patch")
73
self.buffer.set_language(language)
77
self.buffer = gtksourceview2.Buffer()
78
slm = gtksourceview2.LanguageManager()
79
guess_language = getattr(gtksourceview2.LanguageManager,
80
"guess_language", fallback_guess_language)
81
gsl = guess_language(slm, content_type="text/x-patch")
83
self.apply_gedit_colors(self.buffer)
84
self.apply_colordiff_colors(self.buffer)
85
self.buffer.set_language(gsl)
74
86
self.buffer.set_highlight_syntax(True)
75
self.sourceview = GtkSource.View(buffer=self.buffer)
88
self.sourceview = gtksourceview2.View(self.buffer)
77
self.buffer = Gtk.TextBuffer()
78
self.sourceview = Gtk.TextView(self.buffer)
90
self.buffer = gtk.TextBuffer()
91
self.sourceview = gtk.TextView(self.buffer)
80
93
self.sourceview.set_editable(False)
81
self.sourceview.override_font(Pango.FontDescription("Monospace"))
94
self.sourceview.modify_font(pango.FontDescription("Monospace"))
82
95
self.add(self.sourceview)
84
self.sourceview.show()
96
self.sourceview.show()
99
def apply_gedit_colors(buf):
100
"""Set style to that specified in gedit configuration.
102
This method needs the gconf module.
104
:param buf: a gtksourceview2.Buffer object.
106
GEDIT_SCHEME_PATH = '/apps/gedit-2/preferences/editor/colors/scheme'
108
client = gconf.client_get_default()
109
style_scheme_name = client.get_string(GEDIT_SCHEME_PATH)
110
if style_scheme_name is not None:
111
style_scheme = gtksourceview2.StyleSchemeManager().get_scheme(style_scheme_name)
113
buf.set_style_scheme(style_scheme)
116
def apply_colordiff_colors(klass, buf):
117
"""Set style colors for lang using the colordiff configuration file.
119
Both ~/.colordiffrc and ~/.colordiffrc.bzr-gtk are read.
121
:param buf: a "Diff" gtksourceview2.Buffer object.
123
scheme_manager = gtksourceview2.StyleSchemeManager()
124
style_scheme = scheme_manager.get_scheme('colordiff')
126
# if style scheme not found, we'll generate it from colordiffrc
127
# TODO: reload if colordiffrc has changed.
128
if style_scheme is None:
131
for f in ('~/.colordiffrc', '~/.colordiffrc.bzr-gtk'):
132
f = os.path.expanduser(f)
133
if os.path.exists(f):
137
warning('could not open file %s: %s' % (f, str(e)))
139
colors.update(klass.parse_colordiffrc(f))
143
# ~/.colordiffrc does not exist
147
# map GtkSourceView2 scheme styles to colordiff names
148
# since GSV is richer, accept new names for extra bits,
149
# defaulting to old names if they're not present
150
'diff:added-line': ['newtext'],
151
'diff:removed-line': ['oldtext'],
152
'diff:location': ['location', 'diffstuff'],
153
'diff:file': ['file', 'diffstuff'],
154
'diff:special-case': ['specialcase', 'diffstuff'],
157
converted_colors = {}
158
for name, values in mapping.items():
161
color = colors.get(value, None)
162
if color is not None:
166
converted_colors[name] = color
168
# some xml magic to produce needed style scheme description
169
e_style_scheme = Element('style-scheme')
170
e_style_scheme.set('id', 'colordiff')
171
e_style_scheme.set('_name', 'ColorDiff')
172
e_style_scheme.set('version', '1.0')
173
for name, color in converted_colors.items():
174
style = SubElement(e_style_scheme, 'style')
175
style.set('name', name)
176
style.set('foreground', '#%s' % color)
178
scheme_xml = tostring(e_style_scheme, 'UTF-8')
179
if not os.path.exists(os.path.expanduser('~/.local/share/gtksourceview-2.0/styles')):
180
os.makedirs(os.path.expanduser('~/.local/share/gtksourceview-2.0/styles'))
181
file(os.path.expanduser('~/.local/share/gtksourceview-2.0/styles/colordiff.xml'), 'w').write(scheme_xml)
183
scheme_manager.force_rescan()
184
style_scheme = scheme_manager.get_scheme('colordiff')
186
buf.set_style_scheme(style_scheme)
189
def parse_colordiffrc(fileobj):
190
"""Parse fileobj as a colordiff configuration file.
192
:return: A dict with the key -> value pairs.
196
if re.match(r'^\s*#', line):
200
key, val = line.split('=', 1)
201
colors[key.strip()] = val.strip()
86
204
def set_trees(self, rev_tree, parent_tree):
87
205
self.rev_tree = rev_tree
92
210
# self.parent_tree.lock_read()
93
211
# self.rev_tree.lock_read()
95
# self.delta = iter_changes_to_status(
96
# self.parent_tree, self.rev_tree)
213
# self.delta = iter_changes_to_status(self.parent_tree, self.rev_tree)
97
214
# self.path_to_status = {}
98
215
# self.path_to_diff = {}
99
216
# source_inv = self.parent_tree.inventory
100
217
# target_inv = self.rev_tree.inventory
101
218
# for (file_id, real_path, change_type, display_path) in self.delta:
102
# self.path_to_status[real_path] = u'=== %s %s' % (
103
# change_type, display_path)
219
# self.path_to_status[real_path] = u'=== %s %s' % (change_type, display_path)
104
220
# if change_type in ('modified', 'renamed and modified'):
105
221
# source_ie = source_inv[file_id]
106
222
# target_ie = target_inv[file_id]
158
274
self.buffer.set_text(decoded.encode('UTF-8'))
161
class DiffWidget(Gtk.HPaned):
277
class DiffWidget(gtk.HPaned):
168
281
def __init__(self):
169
282
super(DiffWidget, self).__init__()
171
284
# The file hierarchy: a scrollable treeview
172
scrollwin = Gtk.ScrolledWindow()
173
scrollwin.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
174
scrollwin.set_shadow_type(Gtk.ShadowType.IN)
285
scrollwin = gtk.ScrolledWindow()
286
scrollwin.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
287
scrollwin.set_shadow_type(gtk.SHADOW_IN)
175
288
self.pack1(scrollwin)
176
if self.SHOW_WIDGETS:
179
self.model = Gtk.TreeStore(str, str)
180
self.treeview = Gtk.TreeView(model=self.model)
291
self.model = gtk.TreeStore(str, str)
292
self.treeview = gtk.TreeView(self.model)
181
293
self.treeview.set_headers_visible(False)
182
294
self.treeview.set_search_column(1)
183
295
self.treeview.connect("cursor-changed", self._treeview_cursor_cb)
184
296
scrollwin.add(self.treeview)
185
if self.SHOW_WIDGETS:
188
cell = Gtk.CellRendererText()
299
cell = gtk.CellRendererText()
189
300
cell.set_property("width-chars", 20)
190
column = Gtk.TreeViewColumn()
191
column.pack_start(cell, True)
301
column = gtk.TreeViewColumn()
302
column.pack_start(cell, expand=True)
192
303
column.add_attribute(cell, "text", 0)
193
304
self.treeview.append_column(column)
231
340
self.model.clear()
232
341
delta = self.rev_tree.changes_from(self.parent_tree)
234
self.model.append(None, ["Complete Diff", ""])
343
self.model.append(None, [ "Complete Diff", "" ])
236
345
if len(delta.added):
237
titer = self.model.append(None, ["Added", None])
346
titer = self.model.append(None, [ "Added", None ])
238
347
for path, id, kind in delta.added:
239
self.model.append(titer, [path, path])
348
self.model.append(titer, [ path, path ])
241
350
if len(delta.removed):
242
titer = self.model.append(None, ["Removed", None])
351
titer = self.model.append(None, [ "Removed", None ])
243
352
for path, id, kind in delta.removed:
244
self.model.append(titer, [path, path])
353
self.model.append(titer, [ path, path ])
246
355
if len(delta.renamed):
247
titer = self.model.append(None, ["Renamed", None])
356
titer = self.model.append(None, [ "Renamed", None ])
248
357
for oldpath, newpath, id, kind, text_modified, meta_modified \
249
358
in delta.renamed:
250
self.model.append(titer, [oldpath, newpath])
359
self.model.append(titer, [ oldpath, newpath ])
252
361
if len(delta.modified):
253
titer = self.model.append(None, ["Modified", None])
362
titer = self.model.append(None, [ "Modified", None ])
254
363
for path, id, kind, text_modified, meta_modified in delta.modified:
255
self.model.append(titer, [path, path])
364
self.model.append(titer, [ path, path ])
257
366
self.treeview.expand_all()
258
367
self.diff_view.show_diff(None)
268
377
if tv_path is None:
269
378
raise errors.NoSuchFile(file_path)
270
self.treeview.set_cursor(tv_path, None, False)
379
self.treeview.set_cursor(tv_path)
271
380
self.treeview.scroll_to_cell(tv_path)
273
382
def _treeview_cursor_cb(self, *args):
274
383
"""Callback for when the treeview cursor changes."""
275
384
(path, col) = self.treeview.get_cursor()
278
specific_files = [self.model[path][1]]
279
if specific_files == [None]:
281
elif specific_files == [""]:
385
specific_files = [ self.model[path][1] ]
386
if specific_files == [ None ]:
388
elif specific_files == [ "" ]:
282
389
specific_files = None
284
391
self.diff_view.show_diff(specific_files)
286
393
def _on_wraplines_toggled(self, widget=None, wrap=False):
287
394
"""Callback for when the wrap lines checkbutton is toggled"""
288
395
if wrap or widget.get_active():
289
self.diff_view.sourceview.set_wrap_mode(Gtk.WrapMode.WORD)
396
self.diff_view.sourceview.set_wrap_mode(gtk.WRAP_WORD)
291
self.diff_view.sourceview.set_wrap_mode(Gtk.WrapMode.NONE)
398
self.diff_view.sourceview.set_wrap_mode(gtk.WRAP_NONE)
294
400
class DiffWindow(Window):
316
420
def construct(self, operations):
317
421
"""Construct the window contents."""
318
self.vbox = Gtk.VBox()
422
self.vbox = gtk.VBox()
319
423
self.add(self.vbox)
320
if self.SHOW_WIDGETS:
322
425
self.diff = DiffWidget()
323
426
self.vbox.pack_end(self.diff, True, True, 0)
324
if self.SHOW_WIDGETS:
326
428
# Build after DiffWidget to connect signals
327
429
menubar = self._get_menu_bar()
328
430
self.vbox.pack_start(menubar, False, False, 0)
329
431
hbox = self._get_button_bar(operations)
330
432
if hbox is not None:
331
433
self.vbox.pack_start(hbox, False, True, 0)
333
436
def _get_menu_bar(self):
334
menubar = Gtk.MenuBar()
437
menubar = gtk.MenuBar()
336
mb_view = Gtk.MenuItem.new_with_mnemonic(_i18n("_View"))
337
mb_view_menu = Gtk.Menu()
338
mb_view_wrapsource = Gtk.CheckMenuItem.new_with_mnemonic(
339
_i18n("Wrap _Long Lines"))
439
mb_view = gtk.MenuItem(_i18n("_View"))
440
mb_view_menu = gtk.Menu()
441
mb_view_wrapsource = gtk.CheckMenuItem(_i18n("Wrap _Long Lines"))
340
442
mb_view_wrapsource.connect('activate', self.diff._on_wraplines_toggled)
443
mb_view_wrapsource.show()
341
444
mb_view_menu.append(mb_view_wrapsource)
342
446
mb_view.set_submenu(mb_view_menu)
343
448
menubar.append(mb_view)
344
if self.SHOW_WIDGETS:
348
452
def _get_button_bar(self, operations):
349
453
"""Return a button bar to use.
353
457
if operations is None:
355
hbox = Gtk.HButtonBox()
356
hbox.set_layout(Gtk.ButtonBoxStyle.START)
459
hbox = gtk.HButtonBox()
460
hbox.set_layout(gtk.BUTTONBOX_START)
357
461
for title, method in operations:
358
merge_button = Gtk.Button(title)
359
if self.SHOW_WIDGETS:
361
merge_button.set_relief(Gtk.ReliefStyle.NONE)
462
merge_button = gtk.Button(title)
464
merge_button.set_relief(gtk.RELIEF_NONE)
362
465
merge_button.connect("clicked", method)
363
hbox.pack_start(merge_button, False, True, 0)
364
if self.SHOW_WIDGETS:
466
hbox.pack_start(merge_button, expand=False, fill=True)
368
470
def _get_merge_target(self):
369
d = Gtk.FileChooserDialog('Merge branch', self,
370
Gtk.FileChooserAction.SELECT_FOLDER,
371
buttons=(Gtk.STOCK_OK, Gtk.ResponseType.OK,
373
Gtk.ResponseType.CANCEL,))
471
d = gtk.FileChooserDialog('Merge branch', self,
472
gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
473
buttons=(gtk.STOCK_OK, gtk.RESPONSE_OK,
475
gtk.RESPONSE_CANCEL,))
376
if result != Gtk.ResponseType.OK:
478
if result != gtk.RESPONSE_OK:
377
479
raise SelectCancelled()
378
480
return d.get_current_folder_uri()
393
495
error_dialog('Error', str(e))
395
497
def _get_save_path(self, basename):
396
d = Gtk.FileChooserDialog('Save As', self,
397
Gtk.FileChooserAction.SAVE,
398
buttons=(Gtk.STOCK_OK, Gtk.ResponseType.OK,
400
Gtk.ResponseType.CANCEL,))
498
d = gtk.FileChooserDialog('Save As', self,
499
gtk.FILE_CHOOSER_ACTION_SAVE,
500
buttons=(gtk.STOCK_OK, gtk.RESPONSE_OK,
502
gtk.RESPONSE_CANCEL,))
401
503
d.set_current_name(basename)
404
if result != Gtk.ResponseType.OK:
506
if result != gtk.RESPONSE_OK:
405
507
raise SelectCancelled()
406
508
return urlutils.local_path_from_url(d.get_uri())