/b-gtk/fix-viz

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  • Committer: Daniel Schierbeck
  • Date: 2007-11-21 20:04:21 UTC
  • mto: (450.1.11 trunk) (399.1.17 signatures)
  • mto: This revision was merged to the branch mainline in revision 458.
  • Revision ID: daniel.schierbeck@gmail.com-20071121200421-tays6ie3oa6yqjag
Fixed bug in GPG module.

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viz/branchwin.py
 
1
# -*- coding: UTF-8 -*-
 
2
"""Branch window.
 
3
 
 
4
This module contains the code to manage the branch information window,
 
5
which contains both the revision graph and details panes.
 
6
"""
 
7
 
 
8
__copyright__ = "Copyright © 2005 Canonical Ltd."
 
9
__author__    = "Scott James Remnant <scott@ubuntu.com>"
 
10
 
 
11
 
 
12
import gtk
 
13
import gobject
 
14
import pango
 
15
 
 
16
from bzrlib.plugins.gtk.window import Window
 
17
from bzrlib.plugins.gtk.tags import AddTagDialog
 
18
from bzrlib.plugins.gtk.preferences import PreferencesWindow
 
19
from bzrlib.revision import Revision
 
20
from bzrlib.config import BranchConfig
 
21
from bzrlib.config import GlobalConfig
 
22
from treeview import TreeView
 
23
from about import AboutDialog
 
24
 
 
25
class BranchWindow(Window):
 
26
    """Branch window.
 
27
 
 
28
    This object represents and manages a single window containing information
 
29
    for a particular branch.
 
30
    """
 
31
 
 
32
    def __init__(self, branch, start, maxnum, parent=None):
 
33
        """Create a new BranchWindow.
 
34
 
 
35
        :param branch: Branch object for branch to show.
 
36
        :param start: Revision id of top revision.
 
37
        :param maxnum: Maximum number of revisions to display, 
 
38
                       None for no limit.
 
39
        """
 
40
 
 
41
        Window.__init__(self, parent=parent)
 
42
        self.set_border_width(0)
 
43
 
 
44
        self.branch      = branch
 
45
        self.start       = start
 
46
        self.maxnum      = maxnum
 
47
        self.config      = GlobalConfig()
 
48
 
 
49
        if self.config.get_user_option('viz-compact-view') == 'yes':
 
50
            self.compact_view = True
 
51
        else:
 
52
            self.compact_view = False
 
53
 
 
54
        self.set_title(branch.nick + " - revision history")
 
55
 
 
56
        # Use three-quarters of the screen by default
 
57
        screen = self.get_screen()
 
58
        monitor = screen.get_monitor_geometry(0)
 
59
        width = int(monitor.width * 0.75)
 
60
        height = int(monitor.height * 0.75)
 
61
        self.set_default_size(width, height)
 
62
 
 
63
        # FIXME AndyFitz!
 
64
        icon = self.render_icon(gtk.STOCK_INDEX, gtk.ICON_SIZE_BUTTON)
 
65
        self.set_icon(icon)
 
66
 
 
67
        gtk.accel_map_add_entry("<viz>/Go/Next Revision", gtk.keysyms.Up, gtk.gdk.MOD1_MASK)
 
68
        gtk.accel_map_add_entry("<viz>/Go/Previous Revision", gtk.keysyms.Down, gtk.gdk.MOD1_MASK)
 
69
 
 
70
        self.accel_group = gtk.AccelGroup()
 
71
        self.add_accel_group(self.accel_group)
 
72
 
 
73
        gtk.Action.set_tool_item_type(gtk.MenuToolButton)
 
74
 
 
75
        self.prev_rev_action = gtk.Action("prev-rev", "_Previous Revision", "Go to the previous revision", gtk.STOCK_GO_DOWN)
 
76
        self.prev_rev_action.set_accel_path("<viz>/Go/Previous Revision")
 
77
        self.prev_rev_action.set_accel_group(self.accel_group)
 
78
        self.prev_rev_action.connect("activate", self._back_clicked_cb)
 
79
        self.prev_rev_action.connect_accelerator()
 
80
 
 
81
        self.next_rev_action = gtk.Action("next-rev", "_Next Revision", "Go to the next revision", gtk.STOCK_GO_UP)
 
82
        self.next_rev_action.set_accel_path("<viz>/Go/Next Revision")
 
83
        self.next_rev_action.set_accel_group(self.accel_group)
 
84
        self.next_rev_action.connect("activate", self._fwd_clicked_cb)
 
85
        self.next_rev_action.connect_accelerator()
 
86
 
 
87
        self.construct()
 
88
 
 
89
    def set_revision(self, revid):
 
90
        self.treeview.set_revision_id(revid)
 
91
 
 
92
    def construct(self):
 
93
        """Construct the window contents."""
 
94
        vbox = gtk.VBox(spacing=0)
 
95
        self.add(vbox)
 
96
 
 
97
        self.paned = gtk.VPaned()
 
98
        self.paned.pack1(self.construct_top(), resize=True, shrink=False)
 
99
        self.paned.pack2(self.construct_bottom(), resize=False, shrink=True)
 
100
        self.paned.show()
 
101
 
 
102
        vbox.pack_start(self.construct_menubar(), expand=False, fill=True)
 
103
        vbox.pack_start(self.construct_navigation(), expand=False, fill=True)
 
104
        vbox.pack_start(self.construct_loading_msg(), expand=False, fill=True)
 
105
        
 
106
        vbox.pack_start(self.paned, expand=True, fill=True)
 
107
        vbox.set_focus_child(self.paned)
 
108
 
 
109
        vbox.show()
 
110
 
 
111
    def construct_menubar(self):
 
112
        menubar = gtk.MenuBar()
 
113
 
 
114
        file_menu = gtk.Menu()
 
115
        file_menuitem = gtk.MenuItem("_File")
 
116
        file_menuitem.set_submenu(file_menu)
 
117
 
 
118
        file_menu_close = gtk.ImageMenuItem(gtk.STOCK_CLOSE, self.accel_group)
 
119
        file_menu_close.connect('activate', lambda x: self.destroy())
 
120
        
 
121
        file_menu_quit = gtk.ImageMenuItem(gtk.STOCK_QUIT, self.accel_group)
 
122
        file_menu_quit.connect('activate', lambda x: gtk.main_quit())
 
123
        
 
124
        file_menu.add(file_menu_close)
 
125
        file_menu.add(file_menu_quit)
 
126
 
 
127
        edit_menu = gtk.Menu()
 
128
        edit_menuitem = gtk.MenuItem("_Edit")
 
129
        edit_menuitem.set_submenu(edit_menu)
 
130
 
 
131
        edit_menu_find = gtk.ImageMenuItem(gtk.STOCK_FIND)
 
132
 
 
133
        edit_menu_branchopts = gtk.MenuItem("Branch Settings")
 
134
        edit_menu_branchopts.connect('activate', lambda x: PreferencesWindow(self.branch.get_config()).show())
 
135
 
 
136
        edit_menu_prefs = gtk.ImageMenuItem(gtk.STOCK_PREFERENCES)
 
137
        edit_menu_prefs.connect('activate', lambda x: PreferencesWindow().show())
 
138
 
 
139
        edit_menu.add(edit_menu_find)
 
140
        edit_menu.add(edit_menu_branchopts)
 
141
        edit_menu.add(edit_menu_prefs)
 
142
 
 
143
        view_menu = gtk.Menu()
 
144
        view_menuitem = gtk.MenuItem("_View")
 
145
        view_menuitem.set_submenu(view_menu)
 
146
 
 
147
        view_menu_toolbar = gtk.CheckMenuItem("Show Toolbar")
 
148
        view_menu_toolbar.set_active(True)
 
149
        view_menu_toolbar.connect('toggled', self._toolbar_visibility_changed)
 
150
 
 
151
        view_menu_compact = gtk.CheckMenuItem("Show Compact Graph")
 
152
        view_menu_compact.set_active(self.compact_view)
 
153
        view_menu_compact.connect('activate', self._brokenlines_toggled_cb)
 
154
 
 
155
        view_menu.add(view_menu_toolbar)
 
156
        view_menu.add(view_menu_compact)
 
157
        view_menu.add(gtk.SeparatorMenuItem())
 
158
 
 
159
        for (label, name) in [("Revision _Number", "revno"), ("_Date", "date")]:
 
160
            col = gtk.CheckMenuItem("Show " + label + " Column")
 
161
            col.set_active(self.treeview.get_property(name + "-column-visible"))
 
162
            col.connect('toggled', self._col_visibility_changed, name)
 
163
            view_menu.add(col)
 
164
 
 
165
        go_menu = gtk.Menu()
 
166
        go_menu.set_accel_group(self.accel_group)
 
167
        go_menuitem = gtk.MenuItem("_Go")
 
168
        go_menuitem.set_submenu(go_menu)
 
169
        
 
170
        go_menu_next = self.next_rev_action.create_menu_item()
 
171
        go_menu_prev = self.prev_rev_action.create_menu_item()
 
172
 
 
173
        tags_menu = gtk.Menu()
 
174
        go_menu_tags = gtk.MenuItem("_Tags")
 
175
        go_menu_tags.set_submenu(tags_menu)
 
176
 
 
177
        if self.branch.supports_tags():
 
178
            tags = self.branch.tags.get_tag_dict().items()
 
179
            tags.sort()
 
180
            tags.reverse()
 
181
            for tag, revid in tags:
 
182
                tag_item = gtk.MenuItem(tag)
 
183
                tag_item.connect('activate', self._tag_selected_cb, revid)
 
184
                tags_menu.add(tag_item)
 
185
 
 
186
            go_menu_tags.set_sensitive(len(tags) != 0)
 
187
        else:
 
188
            go_menu_tags.set_sensitive(False)
 
189
 
 
190
        go_menu.add(go_menu_next)
 
191
        go_menu.add(go_menu_prev)
 
192
        go_menu.add(gtk.SeparatorMenuItem())
 
193
        go_menu.add(go_menu_tags)
 
194
 
 
195
        revision_menu = gtk.Menu()
 
196
        revision_menuitem = gtk.MenuItem("_Revision")
 
197
        revision_menuitem.set_submenu(revision_menu)
 
198
 
 
199
        revision_menu_diff = gtk.MenuItem("View Changes")
 
200
        revision_menu_diff.connect('activate', 
 
201
                lambda w: self.treeview.show_diff())
 
202
 
 
203
        revision_menu_tag = gtk.MenuItem("Tag Revision")
 
204
        revision_menu_tag.connect('activate', self._tag_revision_cb)
 
205
 
 
206
        revision_menu.add(revision_menu_tag)
 
207
        revision_menu.add(revision_menu_diff)
 
208
 
 
209
        branch_menu = gtk.Menu()
 
210
        branch_menuitem = gtk.MenuItem("_Branch")
 
211
        branch_menuitem.set_submenu(branch_menu)
 
212
 
 
213
        branch_menu.add(gtk.MenuItem("Pu_ll Revisions"))
 
214
        branch_menu.add(gtk.MenuItem("Pu_sh Revisions"))
 
215
 
 
216
        help_menu = gtk.Menu()
 
217
        help_menuitem = gtk.MenuItem("_Help")
 
218
        help_menuitem.set_submenu(help_menu)
 
219
 
 
220
        help_menu_about = gtk.ImageMenuItem(gtk.STOCK_ABOUT)
 
221
        help_menu_about.connect('activate', self._show_about_cb)
 
222
 
 
223
        help_menu.add(help_menu_about)
 
224
       
 
225
        menubar.add(file_menuitem)
 
226
        menubar.add(edit_menuitem)
 
227
        menubar.add(view_menuitem)
 
228
        menubar.add(go_menuitem)
 
229
        menubar.add(revision_menuitem)
 
230
        menubar.add(branch_menuitem)
 
231
        menubar.add(help_menuitem)
 
232
        menubar.show_all()
 
233
 
 
234
        return menubar
 
235
    
 
236
    def construct_loading_msg(self):
 
237
        image_loading = gtk.image_new_from_stock(gtk.STOCK_REFRESH,
 
238
                                                 gtk.ICON_SIZE_BUTTON)
 
239
        image_loading.show()
 
240
        
 
241
        label_loading = gtk.Label(_("Please wait, loading ancestral graph..."))
 
242
        label_loading.set_alignment(0.0, 0.5)
 
243
        label_loading.show()
 
244
        
 
245
        self.loading_msg_box = gtk.HBox()
 
246
        self.loading_msg_box.set_spacing(5)
 
247
        self.loading_msg_box.set_border_width(5)        
 
248
        self.loading_msg_box.pack_start(image_loading, False, False)
 
249
        self.loading_msg_box.pack_start(label_loading, True, True)
 
250
        self.loading_msg_box.show()
 
251
        
 
252
        return self.loading_msg_box
 
253
 
 
254
    def construct_top(self):
 
255
        """Construct the top-half of the window."""
 
256
        # FIXME: Make broken_line_length configurable
 
257
        if self.compact_view:
 
258
            brokenlines = 32
 
259
        else:
 
260
            brokenlines = None
 
261
 
 
262
        self.treeview = TreeView(self.branch, self.start, self.maxnum, brokenlines)
 
263
 
 
264
        self.treeview.connect('revision-selected',
 
265
                self._treeselection_changed_cb)
 
266
 
 
267
        self.treeview.connect('revisions-loaded', 
 
268
                lambda x: self.loading_msg_box.hide())
 
269
 
 
270
        for col in ["revno", "date"]:
 
271
            option = self.config.get_user_option(col + '-column-visible')
 
272
            if option is not None:
 
273
                self.treeview.set_property(col + '-column-visible', option == 'True')
 
274
 
 
275
        self.treeview.show()
 
276
 
 
277
        align = gtk.Alignment(0.0, 0.0, 1.0, 1.0)
 
278
        align.set_padding(5, 0, 0, 0)
 
279
        align.add(self.treeview)
 
280
        align.show()
 
281
 
 
282
        return align
 
283
 
 
284
    def construct_navigation(self):
 
285
        """Construct the navigation buttons."""
 
286
        self.toolbar = gtk.Toolbar()
 
287
        self.toolbar.set_style(gtk.TOOLBAR_BOTH_HORIZ)
 
288
 
 
289
        self.prev_button = self.prev_rev_action.create_tool_item()
 
290
        self.toolbar.insert(self.prev_button, -1)
 
291
 
 
292
        self.next_button = self.next_rev_action.create_tool_item()
 
293
        self.toolbar.insert(self.next_button, -1)
 
294
 
 
295
        self.toolbar.show_all()
 
296
 
 
297
        return self.toolbar
 
298
 
 
299
    def construct_bottom(self):
 
300
        """Construct the bottom half of the window."""
 
301
        from bzrlib.plugins.gtk.revisionview import RevisionView
 
302
        self.revisionview = RevisionView(None, tags=[], show_children=True, branch=self.branch)
 
303
        (width, height) = self.get_size()
 
304
        self.revisionview.set_size_request(width, int(height / 2.5))
 
305
        self.revisionview.show()
 
306
        self.revisionview.set_show_callback(self._show_clicked_cb)
 
307
        self.revisionview.set_go_callback(self._go_clicked_cb)
 
308
        return self.revisionview
 
309
 
 
310
    def _tag_selected_cb(self, menuitem, revid):
 
311
        self.treeview.set_revision_id(revid)
 
312
 
 
313
    def _treeselection_changed_cb(self, selection, *args):
 
314
        """callback for when the treeview changes."""
 
315
        revision = self.treeview.get_revision()
 
316
        parents  = self.treeview.get_parents()
 
317
        children = self.treeview.get_children()
 
318
 
 
319
        if revision is not None:
 
320
            prev_menu = gtk.Menu()
 
321
            if len(parents) > 0:
 
322
                self.prev_rev_action.set_sensitive(True)
 
323
                for parent_id in parents:
 
324
                    parent = self.branch.repository.get_revision(parent_id)
 
325
                    try:
 
326
                        str = ' (' + parent.properties['branch-nick'] + ')'
 
327
                    except KeyError:
 
328
                        str = ""
 
329
 
 
330
                    item = gtk.MenuItem(parent.message.split("\n")[0] + str)
 
331
                    item.connect('activate', self._set_revision_cb, parent_id)
 
332
                    prev_menu.add(item)
 
333
                prev_menu.show_all()
 
334
            else:
 
335
                self.prev_rev_action.set_sensitive(False)
 
336
                prev_menu.hide()
 
337
 
 
338
            self.prev_button.set_menu(prev_menu)
 
339
 
 
340
            next_menu = gtk.Menu()
 
341
            if len(children) > 0:
 
342
                self.next_rev_action.set_sensitive(True)
 
343
                for child_id in children:
 
344
                    child = self.branch.repository.get_revision(child_id)
 
345
                    try:
 
346
                        str = ' (' + child.properties['branch-nick'] + ')'
 
347
                    except KeyError:
 
348
                        str = ""
 
349
 
 
350
                    item = gtk.MenuItem(child.message.split("\n")[0] + str)
 
351
                    item.connect('activate', self._set_revision_cb, child_id)
 
352
                    next_menu.add(item)
 
353
                next_menu.show_all()
 
354
            else:
 
355
                self.next_rev_action.set_sensitive(False)
 
356
                next_menu.hide()
 
357
 
 
358
            self.next_button.set_menu(next_menu)
 
359
 
 
360
            tags = []
 
361
            if self.branch.supports_tags():
 
362
                tagdict = self.branch.tags.get_reverse_tag_dict()
 
363
                if tagdict.has_key(revision.revision_id):
 
364
                    tags = tagdict[revision.revision_id]
 
365
            self.revisionview.set_revision(revision, tags, children)
 
366
 
 
367
    def _back_clicked_cb(self, *args):
 
368
        """Callback for when the back button is clicked."""
 
369
        self.treeview.back()
 
370
        
 
371
    def _fwd_clicked_cb(self, *args):
 
372
        """Callback for when the forward button is clicked."""
 
373
        self.treeview.forward()
 
374
 
 
375
    def _go_clicked_cb(self, revid):
 
376
        """Callback for when the go button for a parent is clicked."""
 
377
        self.treeview.set_revision_id(revid)
 
378
 
 
379
    def _show_clicked_cb(self, revid, parentid):
 
380
        """Callback for when the show button for a parent is clicked."""
 
381
        self.treeview.show_diff(revid, parentid)
 
382
        self.treeview.grab_focus()
 
383
 
 
384
    def _set_revision_cb(self, w, revision_id):
 
385
        self.treeview.set_revision_id(revision_id)
 
386
 
 
387
    def _brokenlines_toggled_cb(self, button):
 
388
        self.compact_view = button.get_active()
 
389
 
 
390
        if self.compact_view:
 
391
            option = 'yes'
 
392
        else:
 
393
            option = 'no'
 
394
 
 
395
        self.config.set_user_option('viz-compact-view', option)
 
396
 
 
397
        revision = self.treeview.get_revision()
 
398
 
 
399
        self.paned.get_child1().destroy()
 
400
        self.paned.pack1(self.construct_top(), resize=True, shrink=False)
 
401
 
 
402
        gobject.idle_add(self.set_revision, revision.revision_id)
 
403
 
 
404
    def _tag_revision_cb(self, w):
 
405
        try:
 
406
            self.treeview.set_sensitive(False)
 
407
            self.branch.unlock()
 
408
            dialog = AddTagDialog(self.branch.repository, self.treeview.get_revision().revision_id, self.branch)
 
409
            response = dialog.run()
 
410
            if response != gtk.RESPONSE_NONE:
 
411
                dialog.hide()
 
412
            
 
413
                if response == gtk.RESPONSE_OK:
 
414
                    try:
 
415
                        self.branch.lock_write()
 
416
                        self.branch.tags.set_tag(dialog.tagname, dialog._revid)
 
417
                    finally:
 
418
                        self.branch.unlock()
 
419
                
 
420
                dialog.destroy()
 
421
 
 
422
        finally:
 
423
            self.branch.lock_read()
 
424
            self.treeview.emit("revision-selected")
 
425
            self.treeview.set_sensitive(True)
 
426
 
 
427
    def _col_visibility_changed(self, col, property):
 
428
        self.config.set_user_option(property + '-column-visible', col.get_active())
 
429
        self.treeview.set_property(property + '-column-visible', col.get_active())
 
430
 
 
431
    def _toolbar_visibility_changed(self, col):
 
432
        if col.get_active():
 
433
            self.toolbar.show() 
 
434
        else:
 
435
            self.toolbar.hide()
 
436
 
 
437
    def _show_about_cb(self, w):
 
438
        dialog = AboutDialog()
 
439
        dialog.connect('response', lambda d,r: d.destroy())
 
440
        dialog.run()