/b-gtk/fix-viz

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/b-gtk/fix-viz

« back to all changes in this revision

Viewing changes to viz/branchwin.py

  • Committer: Daniel Schierbeck
  • Date: 2007-11-12 17:11:33 UTC
  • mfrom: (330.6.1 trunk)
  • Revision ID: daniel.schierbeck@gmail.com-20071112171133-ju9afbjziskeep2w
Merged with trunk.

Show diffs side-by-side

added added

removed removed

Lines of Context:
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
            for (tag, revid) in self.branch.tags.get_tag_dict().items():
 
179
                tag_item = gtk.MenuItem(tag)
 
180
                tag_item.connect('activate', self._tag_selected_cb, revid)
 
181
                tags_menu.add(tag_item)
 
182
 
 
183
        go_menu.add(go_menu_next)
 
184
        go_menu.add(go_menu_prev)
 
185
        go_menu.add(gtk.SeparatorMenuItem())
 
186
        go_menu.add(go_menu_tags)
 
187
 
 
188
        revision_menu = gtk.Menu()
 
189
        revision_menuitem = gtk.MenuItem("_Revision")
 
190
        revision_menuitem.set_submenu(revision_menu)
 
191
 
 
192
        revision_menu_diff = gtk.MenuItem("View Changes")
 
193
        revision_menu_diff.connect('activate', 
 
194
                lambda w: self.treeview.show_diff())
 
195
 
 
196
        revision_menu_tag = gtk.MenuItem("Tag Revision")
 
197
        revision_menu_tag.connect('activate', self._tag_revision_cb)
 
198
 
 
199
        revision_menu.add(revision_menu_tag)
 
200
        revision_menu.add(revision_menu_diff)
 
201
 
 
202
        branch_menu = gtk.Menu()
 
203
        branch_menuitem = gtk.MenuItem("_Branch")
 
204
        branch_menuitem.set_submenu(branch_menu)
 
205
 
 
206
        branch_menu.add(gtk.MenuItem("Pu_ll Revisions"))
 
207
        branch_menu.add(gtk.MenuItem("Pu_sh Revisions"))
 
208
 
 
209
        help_menu = gtk.Menu()
 
210
        help_menuitem = gtk.MenuItem("_Help")
 
211
        help_menuitem.set_submenu(help_menu)
 
212
 
 
213
        help_menu_about = gtk.ImageMenuItem(gtk.STOCK_ABOUT)
 
214
        help_menu_about.connect('activate', self._show_about_cb)
 
215
 
 
216
        help_menu.add(help_menu_about)
 
217
       
 
218
        menubar.add(file_menuitem)
 
219
        menubar.add(edit_menuitem)
 
220
        menubar.add(view_menuitem)
 
221
        menubar.add(go_menuitem)
 
222
        menubar.add(revision_menuitem)
 
223
        menubar.add(branch_menuitem)
 
224
        menubar.add(help_menuitem)
 
225
        menubar.show_all()
 
226
 
 
227
        return menubar
 
228
    
 
229
    def construct_loading_msg(self):
 
230
        image_loading = gtk.image_new_from_stock(gtk.STOCK_REFRESH,
 
231
                                                 gtk.ICON_SIZE_BUTTON)
 
232
        image_loading.show()
 
233
        
 
234
        label_loading = gtk.Label(_("Please wait, loading ancestral graph..."))
 
235
        label_loading.set_alignment(0.0, 0.5)
 
236
        label_loading.show()
 
237
        
 
238
        self.loading_msg_box = gtk.HBox()
 
239
        self.loading_msg_box.set_spacing(5)
 
240
        self.loading_msg_box.set_border_width(5)        
 
241
        self.loading_msg_box.pack_start(image_loading, False, False)
 
242
        self.loading_msg_box.pack_start(label_loading, True, True)
 
243
        self.loading_msg_box.show()
 
244
        
 
245
        return self.loading_msg_box
 
246
 
 
247
    def construct_top(self):
 
248
        """Construct the top-half of the window."""
 
249
        # FIXME: Make broken_line_length configurable
 
250
        if self.compact_view:
 
251
            brokenlines = 32
 
252
        else:
 
253
            brokenlines = None
 
254
 
 
255
        self.treeview = TreeView(self.branch, self.start, self.maxnum, brokenlines)
 
256
 
 
257
        self.treeview.connect('revision-selected',
 
258
                self._treeselection_changed_cb)
 
259
 
 
260
        self.treeview.connect('revisions-loaded', 
 
261
                lambda x: self.loading_msg_box.hide())
 
262
 
 
263
        for col in ["revno", "date"]:
 
264
            option = self.config.get_user_option(col + '-column-visible')
 
265
            if option is not None:
 
266
                self.treeview.set_property(col + '-column-visible', option == 'True')
 
267
 
 
268
        self.treeview.show()
 
269
 
 
270
        align = gtk.Alignment(0.0, 0.0, 1.0, 1.0)
 
271
        align.set_padding(5, 0, 0, 0)
 
272
        align.add(self.treeview)
 
273
        align.show()
 
274
 
 
275
        return align
 
276
 
 
277
    def construct_navigation(self):
 
278
        """Construct the navigation buttons."""
 
279
        self.toolbar = gtk.Toolbar()
 
280
        self.toolbar.set_style(gtk.TOOLBAR_BOTH_HORIZ)
 
281
 
 
282
        self.prev_button = self.prev_rev_action.create_tool_item()
 
283
        self.toolbar.insert(self.prev_button, -1)
 
284
 
 
285
        self.next_button = self.next_rev_action.create_tool_item()
 
286
        self.toolbar.insert(self.next_button, -1)
 
287
 
 
288
        self.toolbar.show_all()
 
289
 
 
290
        return self.toolbar
 
291
 
 
292
    def construct_bottom(self):
 
293
        """Construct the bottom half of the window."""
 
294
        from bzrlib.plugins.gtk.revisionview import RevisionView
 
295
        self.revisionview = RevisionView(None, tags=[], show_children=True, branch=self.branch)
 
296
        (width, height) = self.get_size()
 
297
        self.revisionview.set_size_request(width, int(height / 2.5))
 
298
        self.revisionview.show()
 
299
        self.revisionview.set_show_callback(self._show_clicked_cb)
 
300
        self.revisionview.set_go_callback(self._go_clicked_cb)
 
301
        return self.revisionview
 
302
 
 
303
    def _tag_selected_cb(self, menuitem, revid):
 
304
        self.treeview.set_revision_id(revid)
 
305
 
 
306
    def _treeselection_changed_cb(self, selection, *args):
 
307
        """callback for when the treeview changes."""
 
308
        revision = self.treeview.get_revision()
 
309
        parents  = self.treeview.get_parents()
 
310
        children = self.treeview.get_children()
 
311
 
 
312
        if revision is not None:
 
313
            prev_menu = gtk.Menu()
 
314
            if len(parents) > 0:
 
315
                self.prev_rev_action.set_sensitive(True)
 
316
                for parent_id in parents:
 
317
                    parent = self.branch.repository.get_revision(parent_id)
 
318
                    try:
 
319
                        str = ' (' + parent.properties['branch-nick'] + ')'
 
320
                    except KeyError:
 
321
                        str = ""
 
322
 
 
323
                    item = gtk.MenuItem(parent.message.split("\n")[0] + str)
 
324
                    item.connect('activate', self._set_revision_cb, parent_id)
 
325
                    prev_menu.add(item)
 
326
                prev_menu.show_all()
 
327
            else:
 
328
                self.prev_rev_action.set_sensitive(False)
 
329
                prev_menu.hide()
 
330
 
 
331
            self.prev_button.set_menu(prev_menu)
 
332
 
 
333
            next_menu = gtk.Menu()
 
334
            if len(children) > 0:
 
335
                self.next_rev_action.set_sensitive(True)
 
336
                for child_id in children:
 
337
                    child = self.branch.repository.get_revision(child_id)
 
338
                    try:
 
339
                        str = ' (' + child.properties['branch-nick'] + ')'
 
340
                    except KeyError:
 
341
                        str = ""
 
342
 
 
343
                    item = gtk.MenuItem(child.message.split("\n")[0] + str)
 
344
                    item.connect('activate', self._set_revision_cb, child_id)
 
345
                    next_menu.add(item)
 
346
                next_menu.show_all()
 
347
            else:
 
348
                self.next_rev_action.set_sensitive(False)
 
349
                next_menu.hide()
 
350
 
 
351
            self.next_button.set_menu(next_menu)
 
352
 
 
353
            tags = []
 
354
            if self.branch.supports_tags():
 
355
                tagdict = self.branch.tags.get_reverse_tag_dict()
 
356
                if tagdict.has_key(revision.revision_id):
 
357
                    tags = tagdict[revision.revision_id]
 
358
            self.revisionview.set_revision(revision, tags, children)
 
359
 
 
360
    def _back_clicked_cb(self, *args):
 
361
        """Callback for when the back button is clicked."""
 
362
        self.treeview.back()
 
363
        
 
364
    def _fwd_clicked_cb(self, *args):
 
365
        """Callback for when the forward button is clicked."""
 
366
        self.treeview.forward()
 
367
 
 
368
    def _go_clicked_cb(self, revid):
 
369
        """Callback for when the go button for a parent is clicked."""
 
370
        self.treeview.set_revision_id(revid)
 
371
 
 
372
    def _show_clicked_cb(self, revid, parentid):
 
373
        """Callback for when the show button for a parent is clicked."""
 
374
        self.treeview.show_diff(revid, parentid)
 
375
        self.treeview.grab_focus()
 
376
 
 
377
    def _set_revision_cb(self, w, revision_id):
 
378
        self.treeview.set_revision_id(revision_id)
 
379
 
 
380
    def _brokenlines_toggled_cb(self, button):
 
381
        self.compact_view = button.get_active()
 
382
 
 
383
        if self.compact_view:
 
384
            option = 'yes'
 
385
        else:
 
386
            option = 'no'
 
387
 
 
388
        self.config.set_user_option('viz-compact-view', option)
 
389
 
 
390
        revision = self.treeview.get_revision()
 
391
 
 
392
        self.paned.get_child1().destroy()
 
393
        self.paned.pack1(self.construct_top(), resize=True, shrink=False)
 
394
 
 
395
        gobject.idle_add(self.set_revision, revision.revision_id)
 
396
 
 
397
    def _tag_revision_cb(self, w):
 
398
        try:
 
399
            self.treeview.set_sensitive(False)
 
400
            self.branch.unlock()
 
401
            dialog = AddTagDialog(self.branch.repository, self.treeview.get_revision().revision_id, self.branch)
 
402
            response = dialog.run()
 
403
            if response != gtk.RESPONSE_NONE:
 
404
                dialog.hide()
 
405
            
 
406
                if response == gtk.RESPONSE_OK:
 
407
                    try:
 
408
                        self.branch.lock_write()
 
409
                        self.branch.tags.set_tag(dialog.tagname, dialog._revid)
 
410
                    finally:
 
411
                        self.branch.unlock()
 
412
                
 
413
                dialog.destroy()
 
414
 
 
415
        finally:
 
416
            self.branch.lock_read()
 
417
            self.treeview.emit("revision-selected")
 
418
            self.treeview.set_sensitive(True)
 
419
 
 
420
    def _col_visibility_changed(self, col, property):
 
421
        self.config.set_user_option(property + '-column-visible', col.get_active())
 
422
        self.treeview.set_property(property + '-column-visible', col.get_active())
 
423
 
 
424
    def _toolbar_visibility_changed(self, col):
 
425
        if col.get_active():
 
426
            self.toolbar.show() 
 
427
        else:
 
428
            self.toolbar.hide()
 
429
 
 
430
    def _show_about_cb(self, w):
 
431
        dialog = AboutDialog()
 
432
        dialog.connect('response', lambda d,r: d.destroy())
 
433
        dialog.run()