/b-gtk/fix-viz

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/b-gtk/fix-viz
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
# -*- coding: UTF-8 -*-
"""Branch window.

This module contains the code to manage the branch information window,
which contains both the revision graph and details panes.
"""

__copyright__ = "Copyright © 2005 Canonical Ltd."
__author__    = "Scott James Remnant <scott@ubuntu.com>"


import gtk
import gobject
import pango

from bzrlib.plugins.gtk.window import Window
from bzrlib.plugins.gtk.tags import AddTagDialog
from bzrlib.plugins.gtk.preferences import PreferencesWindow
from bzrlib.plugins.gtk.branchview import TreeView
from bzrlib.revision import Revision
from bzrlib.config import BranchConfig
from bzrlib.config import GlobalConfig

class BranchWindow(Window):
    """Branch window.

    This object represents and manages a single window containing information
    for a particular branch.
    """

    def __init__(self, branch, start, maxnum, parent=None):
        """Create a new BranchWindow.

        :param branch: Branch object for branch to show.
        :param start: Revision id of top revision.
        :param maxnum: Maximum number of revisions to display, 
                       None for no limit.
        """

        Window.__init__(self, parent=parent)
        self.set_border_width(0)

        self.branch      = branch
        self.start       = start
        self.maxnum      = maxnum
        self.config      = GlobalConfig()

        if self.config.get_user_option('viz-compact-view') == 'yes':
            self.compact_view = True
        else:
            self.compact_view = False

        self.set_title(branch.nick + " - revision history")

        # Use three-quarters of the screen by default
        screen = self.get_screen()
        monitor = screen.get_monitor_geometry(0)
        width = int(monitor.width * 0.75)
        height = int(monitor.height * 0.75)
        self.set_default_size(width, height)

        # FIXME AndyFitz!
        icon = self.render_icon(gtk.STOCK_INDEX, gtk.ICON_SIZE_BUTTON)
        self.set_icon(icon)

        gtk.accel_map_add_entry("<viz>/Go/Next Revision", gtk.keysyms.Up, gtk.gdk.MOD1_MASK)
        gtk.accel_map_add_entry("<viz>/Go/Previous Revision", gtk.keysyms.Down, gtk.gdk.MOD1_MASK)

        self.accel_group = gtk.AccelGroup()
        self.add_accel_group(self.accel_group)

        gtk.Action.set_tool_item_type(gtk.MenuToolButton)

        self.prev_rev_action = gtk.Action("prev-rev", "_Previous Revision", "Go to the previous revision", gtk.STOCK_GO_DOWN)
        self.prev_rev_action.set_accel_path("<viz>/Go/Previous Revision")
        self.prev_rev_action.set_accel_group(self.accel_group)
        self.prev_rev_action.connect("activate", self._back_clicked_cb)
        self.prev_rev_action.connect_accelerator()

        self.next_rev_action = gtk.Action("next-rev", "_Next Revision", "Go to the next revision", gtk.STOCK_GO_UP)
        self.next_rev_action.set_accel_path("<viz>/Go/Next Revision")
        self.next_rev_action.set_accel_group(self.accel_group)
        self.next_rev_action.connect("activate", self._fwd_clicked_cb)
        self.next_rev_action.connect_accelerator()

        self.construct()

    def set_revision(self, revid):
        self.treeview.set_revision_id(revid)

    def construct(self):
        """Construct the window contents."""
        vbox = gtk.VBox(spacing=0)
        self.add(vbox)

        self.paned = gtk.VPaned()
        self.paned.pack1(self.construct_top(), resize=True, shrink=False)
        self.paned.pack2(self.construct_bottom(), resize=False, shrink=True)
        self.paned.show()

        vbox.pack_start(self.construct_menubar(), expand=False, fill=True)
        vbox.pack_start(self.construct_navigation(), expand=False, fill=True)
        vbox.pack_start(self.construct_loading_msg(), expand=False, fill=True)
        
        vbox.pack_start(self.paned, expand=True, fill=True)
        vbox.set_focus_child(self.paned)

        vbox.show()

    def construct_menubar(self):
        menubar = gtk.MenuBar()

        file_menu = gtk.Menu()
        file_menuitem = gtk.MenuItem("_File")
        file_menuitem.set_submenu(file_menu)

        file_menu_close = gtk.ImageMenuItem(gtk.STOCK_CLOSE, self.accel_group)
        file_menu_close.connect('activate', lambda x: self.destroy())
        
        file_menu_quit = gtk.ImageMenuItem(gtk.STOCK_QUIT, self.accel_group)
        file_menu_quit.connect('activate', lambda x: gtk.main_quit())
        
        if self._parent is not None:
            file_menu.add(file_menu_close)
        file_menu.add(file_menu_quit)

        edit_menu = gtk.Menu()
        edit_menuitem = gtk.MenuItem("_Edit")
        edit_menuitem.set_submenu(edit_menu)

        edit_menu_find = gtk.ImageMenuItem(gtk.STOCK_FIND)

        edit_menu_branchopts = gtk.MenuItem("Branch Settings")
        edit_menu_branchopts.connect('activate', lambda x: PreferencesWindow(self.branch.get_config()).show())

        edit_menu_globopts = gtk.MenuItem("Global Settings")
        edit_menu_globopts.connect('activate', lambda x: PreferencesWindow().show())

        edit_menu.add(edit_menu_find)
        edit_menu.add(edit_menu_branchopts)
        edit_menu.add(edit_menu_globopts)

        view_menu = gtk.Menu()
        view_menuitem = gtk.MenuItem("_View")
        view_menuitem.set_submenu(view_menu)

        view_menu_toolbar = gtk.CheckMenuItem("Show Toolbar")
        view_menu_toolbar.set_active(True)
        view_menu_toolbar.connect('toggled', self._toolbar_visibility_changed)

        view_menu_compact = gtk.CheckMenuItem("Show Compact Graph")
        view_menu_compact.set_active(self.compact_view)
        view_menu_compact.connect('activate', self._brokenlines_toggled_cb)

        view_menu.add(view_menu_toolbar)
        view_menu.add(view_menu_compact)
        view_menu.add(gtk.SeparatorMenuItem())

        for (label, name) in [("Revision _Number", "revno"), ("_Date", "date")]:
            col = gtk.CheckMenuItem("Show " + label + " Column")
            col.set_active(self.treeview.get_property(name + "-column-visible"))
            col.connect('toggled', self._col_visibility_changed, name)
            view_menu.add(col)

        go_menu = gtk.Menu()
        go_menu.set_accel_group(self.accel_group)
        go_menuitem = gtk.MenuItem("_Go")
        go_menuitem.set_submenu(go_menu)
        
        go_menu_next = self.next_rev_action.create_menu_item()
        go_menu_prev = self.prev_rev_action.create_menu_item()

        tags_menu = gtk.Menu()
        go_menu_tags = gtk.MenuItem("_Tags")
        go_menu_tags.set_submenu(tags_menu)

        if self.branch.supports_tags():
            tags = self.branch.tags.get_tag_dict().items()
            tags.sort()
            tags.reverse()
            for tag, revid in tags:
                tag_item = gtk.MenuItem(tag)
                tag_item.connect('activate', self._tag_selected_cb, revid)
                tags_menu.add(tag_item)

            go_menu_tags.set_sensitive(len(tags) != 0)
        else:
            go_menu_tags.set_sensitive(False)

        go_menu.add(go_menu_next)
        go_menu.add(go_menu_prev)
        go_menu.add(gtk.SeparatorMenuItem())
        go_menu.add(go_menu_tags)

        revision_menu = gtk.Menu()
        revision_menuitem = gtk.MenuItem("_Revision")
        revision_menuitem.set_submenu(revision_menu)

        revision_menu_diff = gtk.MenuItem("View Changes")
        revision_menu_diff.connect('activate', 
                lambda w: self.treeview.show_diff())

        revision_menu_tag = gtk.MenuItem("Tag Revision")
        revision_menu_tag.connect('activate', self._tag_revision_cb)

        revision_menu.add(revision_menu_tag)
        revision_menu.add(revision_menu_diff)

        branch_menu = gtk.Menu()
        branch_menuitem = gtk.MenuItem("_Branch")
        branch_menuitem.set_submenu(branch_menu)

        branch_menu.add(gtk.MenuItem("Pu_ll Revisions"))
        branch_menu.add(gtk.MenuItem("Pu_sh Revisions"))

        menubar.add(file_menuitem)
        menubar.add(edit_menuitem)
        menubar.add(view_menuitem)
        menubar.add(go_menuitem)
        menubar.add(revision_menuitem)
        menubar.add(branch_menuitem)
        menubar.show_all()

        return menubar
    
    def construct_loading_msg(self):
        image_loading = gtk.image_new_from_stock(gtk.STOCK_REFRESH,
                                                 gtk.ICON_SIZE_BUTTON)
        image_loading.show()
        
        label_loading = gtk.Label(_("Please wait, loading ancestral graph..."))
        label_loading.set_alignment(0.0, 0.5)
        label_loading.show()
        
        self.loading_msg_box = gtk.HBox()
        self.loading_msg_box.set_spacing(5)
        self.loading_msg_box.set_border_width(5)        
        self.loading_msg_box.pack_start(image_loading, False, False)
        self.loading_msg_box.pack_start(label_loading, True, True)
        self.loading_msg_box.show()
        
        return self.loading_msg_box

    def construct_top(self):
        """Construct the top-half of the window."""
        # FIXME: Make broken_line_length configurable

        self.treeview = TreeView(self.branch, self.start, self.maxnum, self.compact_view)

        self.treeview.connect('revision-selected',
                self._treeselection_changed_cb)

        self.treeview.connect('revisions-loaded', 
                lambda x: self.loading_msg_box.hide())

        for col in ["revno", "date"]:
            option = self.config.get_user_option(col + '-column-visible')
            if option is not None:
                self.treeview.set_property(col + '-column-visible', option == 'True')

        self.treeview.show()

        align = gtk.Alignment(0.0, 0.0, 1.0, 1.0)
        align.set_padding(5, 0, 0, 0)
        align.add(self.treeview)
        align.show()

        return align

    def construct_navigation(self):
        """Construct the navigation buttons."""
        self.toolbar = gtk.Toolbar()
        self.toolbar.set_style(gtk.TOOLBAR_BOTH_HORIZ)

        self.prev_button = self.prev_rev_action.create_tool_item()
        self.toolbar.insert(self.prev_button, -1)

        self.next_button = self.next_rev_action.create_tool_item()
        self.toolbar.insert(self.next_button, -1)

        self.toolbar.insert(gtk.SeparatorToolItem(), -1)

        refresh_button = gtk.ToolButton(gtk.STOCK_REFRESH)
        refresh_button.connect('clicked', self._refresh_clicked)
        self.toolbar.insert(refresh_button, -1)

        self.toolbar.show_all()

        return self.toolbar

    def construct_bottom(self):
        """Construct the bottom half of the window."""
        from bzrlib.plugins.gtk.revisionview import RevisionView
        self.revisionview = RevisionView(branch=self.branch)
        (width, height) = self.get_size()
        self.revisionview.set_size_request(width, int(height / 2.5))
        self.revisionview.show()
        self.revisionview.set_show_callback(self._show_clicked_cb)
        self.revisionview.connect('notify::revision', self._go_clicked_cb)
        return self.revisionview

    def _tag_selected_cb(self, menuitem, revid):
        self.treeview.set_revision_id(revid)

    def _treeselection_changed_cb(self, selection, *args):
        """callback for when the treeview changes."""
        revision = self.treeview.get_revision()
        parents  = self.treeview.get_parents()
        children = self.treeview.get_children()

        if revision is not None:
            prev_menu = gtk.Menu()
            if len(parents) > 0:
                self.prev_rev_action.set_sensitive(True)
                for parent_id in parents:
                    parent = self.branch.repository.get_revision(parent_id)
                    try:
                        str = ' (' + parent.properties['branch-nick'] + ')'
                    except KeyError:
                        str = ""

                    item = gtk.MenuItem(parent.message.split("\n")[0] + str)
                    item.connect('activate', self._set_revision_cb, parent_id)
                    prev_menu.add(item)
                prev_menu.show_all()
            else:
                self.prev_rev_action.set_sensitive(False)
                prev_menu.hide()

            self.prev_button.set_menu(prev_menu)

            next_menu = gtk.Menu()
            if len(children) > 0:
                self.next_rev_action.set_sensitive(True)
                for child_id in children:
                    child = self.branch.repository.get_revision(child_id)
                    try:
                        str = ' (' + child.properties['branch-nick'] + ')'
                    except KeyError:
                        str = ""

                    item = gtk.MenuItem(child.message.split("\n")[0] + str)
                    item.connect('activate', self._set_revision_cb, child_id)
                    next_menu.add(item)
                next_menu.show_all()
            else:
                self.next_rev_action.set_sensitive(False)
                next_menu.hide()

            self.next_button.set_menu(next_menu)

            self.revisionview.set_revision(revision)
            self.revisionview.set_children(children)

    def _back_clicked_cb(self, *args):
        """Callback for when the back button is clicked."""
        self.treeview.back()
        
    def _fwd_clicked_cb(self, *args):
        """Callback for when the forward button is clicked."""
        self.treeview.forward()

    def _go_clicked_cb(self, w, p):
        """Callback for when the go button for a parent is clicked."""
        if self.revisionview.get_revision() is not None:
            self.treeview.set_revision(self.revisionview.get_revision())

    def _show_clicked_cb(self, revid, parentid):
        """Callback for when the show button for a parent is clicked."""
        self.treeview.show_diff(revid, parentid)
        self.treeview.grab_focus()

    def _set_revision_cb(self, w, revision_id):
        self.treeview.set_revision_id(revision_id)

    def _brokenlines_toggled_cb(self, button):
        self.compact_view = button.get_active()

        if self.compact_view:
            option = 'yes'
        else:
            option = 'no'

        self.config.set_user_option('viz-compact-view', option)
        self.treeview.set_property('compact', self.compact_view)
        self.treeview.refresh()

    def _tag_revision_cb(self, w):
        try:
            self.treeview.set_sensitive(False)
            self.branch.unlock()
            dialog = AddTagDialog(self.branch.repository, self.treeview.get_revision().revision_id, self.branch)
            response = dialog.run()
            if response != gtk.RESPONSE_NONE:
                dialog.hide()
            
                if response == gtk.RESPONSE_OK:
                    try:
                        self.branch.lock_write()
                        self.branch.tags.set_tag(dialog.tagname, dialog._revid)
                    finally:
                        self.branch.unlock()
                
                dialog.destroy()

        finally:
            self.branch.lock_read()
            self.treeview.emit("revision-selected")
            self.treeview.set_sensitive(True)

    def _col_visibility_changed(self, col, property):
        self.config.set_user_option(property + '-column-visible', col.get_active())
        self.treeview.set_property(property + '-column-visible', col.get_active())

    def _toolbar_visibility_changed(self, col):
        if col.get_active():
            self.toolbar.show() 
        else:
            self.toolbar.hide()

    def _show_about_cb(self, w):
        dialog = AboutDialog()
        dialog.connect('response', lambda d,r: d.destroy())
        dialog.run()

    def _refresh_clicked(self, w):
        self.treeview.update()