74
63
self.set_shadow_type(gtk.SHADOW_IN)
76
65
if have_gtksourceview:
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")
66
self.buffer = gtksourceview.SourceBuffer()
67
slm = gtksourceview.SourceLanguagesManager()
68
gsl = slm.get_language_from_mime_type("text/x-patch")
83
self.apply_gedit_colors(self.buffer)
84
self.apply_colordiff_colors(self.buffer)
70
self.apply_gedit_colors(gsl)
71
self.apply_colordiff_colors(gsl)
85
72
self.buffer.set_language(gsl)
86
self.buffer.set_highlight_syntax(True)
73
self.buffer.set_highlight(True)
88
self.sourceview = gtksourceview2.View(self.buffer)
75
sourceview = gtksourceview.SourceView(self.buffer)
90
77
self.buffer = gtk.TextBuffer()
91
self.sourceview = gtk.TextView(self.buffer)
78
sourceview = gtk.TextView(self.buffer)
93
self.sourceview.set_editable(False)
94
self.sourceview.modify_font(pango.FontDescription("Monospace"))
95
self.add(self.sourceview)
96
self.sourceview.show()
80
sourceview.set_editable(False)
81
sourceview.modify_font(pango.FontDescription("Monospace"))
99
def apply_gedit_colors(buf):
100
"""Set style to that specified in gedit configuration.
86
def apply_gedit_colors(lang):
87
"""Set style for lang to that specified in gedit configuration.
102
89
This method needs the gconf module.
104
:param buf: a gtksourceview2.Buffer object.
91
:param lang: a gtksourceview.SourceLanguage object.
106
GEDIT_SCHEME_PATH = '/apps/gedit-2/preferences/editor/colors/scheme'
93
GEDIT_SYNTAX_PATH = '/apps/gedit-2/preferences/syntax_highlighting'
94
GEDIT_LANG_PATH = GEDIT_SYNTAX_PATH + '/' + lang.get_id()
108
96
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)
97
client.add_dir(GEDIT_LANG_PATH, gconf.CLIENT_PRELOAD_NONE)
99
for tag in lang.get_tags():
100
tag_id = tag.get_id()
101
gconf_key = GEDIT_LANG_PATH + '/' + tag_id
102
style_string = client.get_string(gconf_key)
104
if style_string is None:
107
# function to get a bool from a string that's either '0' or '1'
108
string_bool = lambda x: bool(int(x))
110
# style_string is a string like "2/#FFCCAA/#000000/0/1/0/0"
111
# values are: mask, fg, bg, italic, bold, underline, strike
112
# this packs them into (str_value, attr_name, conv_func) tuples
113
items = zip(style_string.split('/'), ['mask', 'foreground',
114
'background', 'italic', 'bold', 'underline', 'strikethrough' ],
115
[ int, gtk.gdk.color_parse, gtk.gdk.color_parse, string_bool,
116
string_bool, string_bool, string_bool ]
119
style = gtksourceview.SourceTagStyle()
121
# XXX The mask attribute controls whether the present values of
122
# foreground and background color should in fact be used. Ideally
123
# (and that's what gedit does), one could set all three attributes,
124
# and let the TagStyle object figure out which colors to use.
125
# However, in the GtkSourceview python bindings, the mask attribute
126
# is read-only, and it's derived instead from the colors being
127
# set or not. This means that we have to sometimes refrain from
128
# setting fg or bg colors, depending on the value of the mask.
129
# This code could go away if mask were writable.
130
mask = int(items[0][0])
131
if not (mask & 1): # GTK_SOURCE_TAG_STYLE_USE_BACKGROUND
133
if not (mask & 2): # GTK_SOURCE_TAG_STYLE_USE_FOREGROUND
135
items[0:1] = [] # skip the mask unconditionally
137
for value, attr, func in items:
141
warning('gconf key %s contains an invalid value: %s'
144
setattr(style, attr, value)
146
lang.set_tag_style(tag_id, style)
116
def apply_colordiff_colors(klass, buf):
149
def apply_colordiff_colors(klass, lang):
117
150
"""Set style colors for lang using the colordiff configuration file.
119
152
Both ~/.colordiffrc and ~/.colordiffrc.bzr-gtk are read.
121
:param buf: a "Diff" gtksourceview2.Buffer object.
154
:param lang: a "Diff" gtksourceview.SourceLanguage 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
158
for f in ('~/.colordiffrc', '~/.colordiffrc.bzr-gtk'):
159
f = os.path.expanduser(f)
160
if os.path.exists(f):
164
warning('could not open file %s: %s' % (f, str(e)))
166
colors.update(klass.parse_colordiffrc(f))
170
# ~/.colordiffrc does not exist
174
# map GtkSourceView tags to colordiff names
148
175
# since GSV is richer, accept new names for extra bits,
149
176
# 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)
177
'Added@32@line': ['newtext'],
178
'Removed@32@line': ['oldtext'],
179
'Location': ['location', 'diffstuff'],
180
'Diff@32@file': ['file', 'diffstuff'],
181
'Special@32@case': ['specialcase', 'diffstuff'],
184
for tag in lang.get_tags():
185
tag_id = tag.get_id()
186
keys = mapping.get(tag_id, [])
190
color = colors.get(key, None)
191
if color is not None:
197
style = gtksourceview.SourceTagStyle()
199
style.foreground = gtk.gdk.color_parse(color)
201
warning('not a valid color: %s' % color)
203
lang.set_tag_style(tag_id, style)
189
206
def parse_colordiffrc(fileobj):
415
423
width = int(monitor.width * 0.66)
416
424
height = int(monitor.height * 0.66)
417
425
self.set_default_size(width, height)
418
self.construct(operations)
420
def construct(self, operations):
421
430
"""Construct the window contents."""
422
431
self.vbox = gtk.VBox()
423
432
self.add(self.vbox)
434
hbox = self._get_button_bar()
436
self.vbox.pack_start(hbox, expand=False, fill=True)
425
437
self.diff = DiffWidget()
426
self.vbox.pack_end(self.diff, True, True, 0)
438
self.vbox.add(self.diff)
427
439
self.diff.show_all()
428
# Build after DiffWidget to connect signals
429
menubar = self._get_menu_bar()
430
self.vbox.pack_start(menubar, False, False, 0)
431
hbox = self._get_button_bar(operations)
433
self.vbox.pack_start(hbox, False, True, 0)
436
def _get_menu_bar(self):
437
menubar = gtk.MenuBar()
439
mb_view = gtk.MenuItem(_i18n("_View"))
440
mb_view_menu = gtk.Menu()
441
mb_view_wrapsource = gtk.CheckMenuItem(_i18n("Wrap _Long Lines"))
442
mb_view_wrapsource.connect('activate', self.diff._on_wraplines_toggled)
443
mb_view_wrapsource.show()
444
mb_view_menu.append(mb_view_wrapsource)
446
mb_view.set_submenu(mb_view_menu)
448
menubar.append(mb_view)
452
def _get_button_bar(self, operations):
441
def _get_button_bar(self):
453
442
"""Return a button bar to use.
455
444
:return: None, meaning that no button bar will be used.
457
if operations is None:
448
def set_diff_text(self, description, lines):
449
"""Set the diff from a text.
451
The diff must be in unified diff format, and will be parsed to
454
self.diff.set_diff_text(lines)
455
self.set_title(description + " - bzrk diff")
457
def set_diff(self, description, rev_tree, parent_tree):
458
"""Set the differences showed by this window.
460
Compares the two trees and populates the window with the
463
self.diff.set_diff(rev_tree, parent_tree)
464
self.set_title(description + " - bzrk diff")
466
def set_file(self, file_path):
467
self.diff.set_file(file_path)
470
class MergeDirectiveWindow(DiffWindow):
472
def __init__(self, directive, path):
473
DiffWindow.__init__(self, None)
474
self._merge_target = None
475
self.directive = directive
478
def _get_button_bar(self):
479
"""The button bar has only the Merge button"""
480
merge_button = gtk.Button('Merge')
482
merge_button.set_relief(gtk.RELIEF_NONE)
483
merge_button.connect("clicked", self.perform_merge)
485
save_button = gtk.Button('Save')
487
save_button.set_relief(gtk.RELIEF_NONE)
488
save_button.connect("clicked", self.perform_save)
459
490
hbox = gtk.HButtonBox()
460
491
hbox.set_layout(gtk.BUTTONBOX_START)
461
for title, method in operations:
462
merge_button = gtk.Button(title)
464
merge_button.set_relief(gtk.RELIEF_NONE)
465
merge_button.connect("clicked", method)
466
hbox.pack_start(merge_button, expand=False, fill=True)
492
hbox.pack_start(merge_button, expand=False, fill=True)
493
hbox.pack_start(save_button, expand=False, fill=True)
470
def _get_merge_target(self):
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,))
478
if result != gtk.RESPONSE_OK:
479
raise SelectCancelled()
480
return d.get_current_folder_uri()
484
def _merge_successful(self):
485
# No conflicts found.
486
info_dialog(_i18n('Merge successful'),
487
_i18n('All changes applied successfully.'))
489
def _conflicts(self):
490
warning_dialog(_i18n('Conflicts encountered'),
491
_i18n('Please resolve the conflicts manually'
492
' before committing.'))
494
def _handle_error(self, e):
495
error_dialog('Error', str(e))
497
def _get_save_path(self, basename):
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,))
503
d.set_current_name(basename)
506
if result != gtk.RESPONSE_OK:
507
raise SelectCancelled()
508
return urlutils.local_path_from_url(d.get_uri())
512
def set_diff(self, description, rev_tree, parent_tree):
513
"""Set the differences showed by this window.
515
Compares the two trees and populates the window with the
518
self.diff.set_diff(rev_tree, parent_tree)
519
self.set_title(description + " - bzrk diff")
521
def set_file(self, file_path):
522
self.diff.set_file(file_path)
525
class DiffController(object):
527
def __init__(self, path, patch, window=None):
531
window = DiffWindow(operations=self._provide_operations())
532
self.initialize_window(window)
535
def initialize_window(self, window):
536
window.diff.set_diff_text_sections(self.get_diff_sections())
537
window.set_title(self.path + " - diff")
539
def get_diff_sections(self):
540
yield "Complete Diff", None, ''.join(self.patch)
541
for patch in parse_patches(self.patch):
542
oldname = patch.oldname.split('\t')[0]
543
newname = patch.newname.split('\t')[0]
544
yield oldname, newname, str(patch)
546
def perform_save(self, window):
548
save_path = self.window._get_save_path(osutils.basename(self.path))
549
except SelectCancelled:
551
source = open(self.path, 'rb')
553
target = open(save_path, 'wb')
555
osutils.pumpfile(source, target)
561
def _provide_operations(self):
562
return [('Save', self.perform_save)]
565
class MergeDirectiveController(DiffController):
567
def __init__(self, path, directive, window=None):
568
DiffController.__init__(self, path, directive.patch.splitlines(True),
570
self.directive = directive
571
self.merge_target = None
573
def _provide_operations(self):
574
return [('Merge', self.perform_merge), ('Save', self.perform_save)]
576
497
def perform_merge(self, window):
577
if self.merge_target is None:
579
self.merge_target = self.window._get_merge_target()
580
except SelectCancelled:
582
tree = workingtree.WorkingTree.open(self.merge_target)
499
tree = self._get_merge_target()
500
except SelectCancelled:
583
502
tree.lock_write()
586
if tree.has_changes():
587
raise errors.UncommittedChanges(tree)
588
merger, verified = _mod_merge.Merger.from_mergeable(
589
tree, self.directive, pb=None)
505
merger, verified = _mod_merge.Merger.from_mergeable(tree,
506
self.directive, progress.DummyProgress())
507
merger.check_basis(True)
590
508
merger.merge_type = _mod_merge.Merge3Merger
591
509
conflict_count = merger.do_merge()
592
510
merger.set_pending()
593
511
if conflict_count == 0:
594
self.window._merge_successful()
512
# No conflicts found.
513
info_dialog(_('Merge successful'),
514
_('All changes applied successfully.'))
596
self.window._conflicts()
597
516
# There are conflicts to be resolved.
598
self.window.destroy()
517
warning_dialog(_('Conflicts encountered'),
518
_('Please resolve the conflicts manually'
519
' before committing.'))
599
521
except Exception, e:
600
self.window._handle_error(e)
522
error_dialog('Error', str(e))
605
def iter_changes_to_status(source, target):
526
def _get_merge_target(self):
527
if self._merge_target is not None:
528
return self._merge_target
529
d = gtk.FileChooserDialog('Merge branch', self,
530
gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
531
buttons=(gtk.STOCK_OK, gtk.RESPONSE_OK,
533
gtk.RESPONSE_CANCEL,))
536
if result != gtk.RESPONSE_OK:
537
raise SelectCancelled()
538
uri = d.get_current_folder_uri()
541
return workingtree.WorkingTree.open(uri)
543
def perform_save(self, window):
544
d = gtk.FileChooserDialog('Save As', self,
545
gtk.FILE_CHOOSER_ACTION_SAVE,
546
buttons=(gtk.STOCK_OK, gtk.RESPONSE_OK,
548
gtk.RESPONSE_CANCEL,))
549
d.set_current_name(osutils.basename(self.path))
553
if result != gtk.RESPONSE_OK:
554
raise SelectCancelled()
558
except SelectCancelled:
560
source = open(self.path, 'rb')
562
target = open(urlutils.local_path_from_url(uri), 'wb')
564
target.write(source.read())
571
def _iter_changes_to_status(source, target):
606
572
"""Determine the differences between trees.
608
This is a wrapper around iter_changes which just yields more
574
This is a wrapper around _iter_changes which just yields more
609
575
understandable results.
611
577
:param source: The source tree (basis tree)