/b-gtk/fix-viz

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  • Committer: Jelmer Vernooij
  • Date: 2007-12-21 20:20:37 UTC
  • mto: This revision was merged to the branch mainline in revision 422.
  • Revision ID: jelmer@samba.org-20071221202037-6zvbwefvrte3e2zy
Fix URL.

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Lines of Context:
viz/treeview.py
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                     'The currently selected revision',
33
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                     gobject.PARAM_READWRITE),
34
34
 
 
35
        'revision-number': (gobject.TYPE_STRING,
 
36
                            'Revision number',
 
37
                            'The number of the selected revision',
 
38
                            '',
 
39
                            gobject.PARAM_READABLE),
 
40
 
 
41
        'children': (gobject.TYPE_PYOBJECT,
 
42
                     'Child revisions',
 
43
                     'Children of the currently selected revision',
 
44
                     gobject.PARAM_READABLE),
 
45
 
 
46
        'parents': (gobject.TYPE_PYOBJECT,
 
47
                    'Parent revisions',
 
48
                    'Parents to the currently selected revision',
 
49
                    gobject.PARAM_READABLE),
 
50
 
35
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        'revno-column-visible': (gobject.TYPE_BOOLEAN,
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                                 'Revision number',
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                                 'Show revision number column',
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58
                                 'Date',
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                                 'Show date column',
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                                 False,
45
 
                                 gobject.PARAM_READWRITE)
 
61
                                 gobject.PARAM_READWRITE),
 
62
 
 
63
        'compact': (gobject.TYPE_BOOLEAN,
 
64
                    'Compact view',
 
65
                    'Break ancestry lines to save space',
 
66
                    True,
 
67
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE)
46
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47
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    }
48
70
 
55
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                              ())
56
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    }
57
79
 
58
 
    def __init__(self, branch, start, maxnum, broken_line_length=None):
 
80
    def __init__(self, branch, start, maxnum, compact=True):
59
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        """Create a new TreeView.
60
82
 
61
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        :param branch: Branch object for branch to show.
72
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73
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        self.construct_treeview()
74
96
 
 
97
        self.iter   = None
75
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        self.branch = branch
76
99
 
77
 
        gobject.idle_add(self.populate, start, maxnum, 
78
 
                         broken_line_length)
79
 
 
80
 
        self.revision = None
81
 
        self.children = None
82
 
        self.parents  = None
 
100
        self.start = start
 
101
        self.maxnum = maxnum
 
102
        self.compact = compact
 
103
 
 
104
        gobject.idle_add(self.populate)
 
105
 
 
106
        self.connect("destroy", lambda x: self.branch.unlock())
83
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84
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    def do_get_property(self, property):
85
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        if property.name == 'revno-column-visible':
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            return self.revno_column.get_visible()
87
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        elif property.name == 'date-column-visible':
88
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            return self.date_column.get_visible()
 
113
        elif property.name == 'compact':
 
114
            return self.compact
89
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        elif property.name == 'branch':
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            return self.branch
91
117
        elif property.name == 'revision':
92
 
            return self.revision
 
118
            return self.model.get_value(self.iter, treemodel.REVISION)
 
119
        elif property.name == 'revision-number':
 
120
            return self.model.get_value(self.iter, treemodel.REVNO)
 
121
        elif property.name == 'children':
 
122
            return self.model.get_value(self.iter, treemodel.CHILDREN)
 
123
        elif property.name == 'parents':
 
124
            return self.model.get_value(self.iter, treemodel.PARENTS)
93
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        else:
94
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            raise AttributeError, 'unknown property %s' % property.name
95
127
 
98
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            self.revno_column.set_visible(value)
99
131
        elif property.name == 'date-column-visible':
100
132
            self.date_column.set_visible(value)
 
133
        elif property.name == 'compact':
 
134
            self.compact = value
101
135
        elif property.name == 'branch':
102
136
            self.branch = value
103
137
        elif property.name == 'revision':
107
141
 
108
142
    def get_revision(self):
109
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        """Return revision id of currently selected revision, or None."""
110
 
        return self.revision
 
144
        return self.get_property('revision')
 
145
 
 
146
    def set_revision(self, revision):
 
147
        self.set_property('revision', revision)
111
148
 
112
149
    def set_revision_id(self, revid):
113
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        """Change the currently selected revision.
122
159
 
123
160
        :return: list of revision ids.
124
161
        """
125
 
        return self.children
 
162
        return self.get_property('children')
126
163
 
127
164
    def get_parents(self):
128
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        """Return the parents of the currently selected revision.
129
166
 
130
167
        :return: list of revision ids.
131
168
        """
132
 
        return self.parents
 
169
        return self.get_property('parents')
133
170
        
 
171
    def refresh(self):
 
172
        gobject.idle_add(self.populate, self.get_revision())
 
173
 
 
174
    def update(self):
 
175
        try:
 
176
            self.branch.unlock()
 
177
            try:
 
178
                self.branch.lock_write()
 
179
                self.branch.update()
 
180
            finally:
 
181
                self.branch.unlock()
 
182
        finally:
 
183
            self.branch.lock_read()
 
184
 
134
185
    def back(self):
135
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        """Signal handler for the Back button."""
136
 
        (path, col) = self.treeview.get_cursor()
137
 
        revision = self.model[path][treemodel.REVISION]
138
 
        parents = self.model[path][treemodel.PARENTS]
 
187
        parents = self.get_parents()
139
188
        if not len(parents):
140
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            return
141
190
 
142
191
        for parent_id in parents:
143
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            parent_index = self.index[parent_id]
144
193
            parent = self.model[parent_index][treemodel.REVISION]
145
 
            if same_branch(revision, parent):
146
 
                self.treeview.set_cursor(parent_index)
 
194
            if same_branch(self.get_revision(), parent):
 
195
                self.set_revision(parent)
147
196
                break
148
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        else:
149
 
            self.treeview.set_cursor(self.index[parents[0]])
150
 
        self.treeview.grab_focus()
 
198
            self.set_revision_id(parents[0])
151
199
 
152
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    def forward(self):
153
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        """Signal handler for the Forward button."""
154
 
        (path, col) = self.treeview.get_cursor()
155
 
        revision = self.model[path][treemodel.REVISION]
156
 
        children = self.model[path][treemodel.CHILDREN]
 
202
        children = self.get_children()
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        if not len(children):
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            return
159
205
 
160
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        for child_id in children:
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            child_index = self.index[child_id]
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            child = self.model[child_index][treemodel.REVISION]
163
 
            if same_branch(child, revision):
164
 
                self.treeview.set_cursor(child_index)
 
209
            if same_branch(child, self.get_revision()):
 
210
                self.set_revision(child)
165
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                break
166
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        else:
167
 
            self.treeview.set_cursor(self.index[children[0]])
168
 
        self.treeview.grab_focus()
 
213
            self.set_revision_id(children[0])
169
214
 
170
 
    def populate(self, start, maxnum, broken_line_length=None):
 
215
    def populate(self, revision=None):
171
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        """Fill the treeview with contents.
172
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173
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        :param start: Revision id of revision to start with.
176
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        :param broken_line_length: After how much lines branches \
177
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                       should be broken.
178
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        """
179
 
        try:
180
 
            self.branch.lock_read()
181
 
            (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
182
 
                                                            start,
183
 
                                                            maxnum, 
184
 
                                                            broken_line_length)
185
 
 
186
 
            self.model = TreeModel(self.branch.repository, linegraphdata)
187
 
            self.graph_cell.columns_len = columns_len
188
 
            width = self.graph_cell.get_size(self.treeview)[2]
189
 
            self.graph_column.set_fixed_width(width)
190
 
            self.graph_column.set_max_width(width)
191
 
            self.index = index
192
 
            self.treeview.set_model(self.model)
 
224
 
 
225
        if self.compact:
 
226
            broken_line_length = 32
 
227
        else:
 
228
            broken_line_length = None
 
229
 
 
230
        self.branch.lock_read()
 
231
        (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
 
232
                                                        self.start,
 
233
                                                        self.maxnum, 
 
234
                                                        broken_line_length)
 
235
 
 
236
        self.model = TreeModel(self.branch.repository, linegraphdata)
 
237
        self.graph_cell.columns_len = columns_len
 
238
        width = self.graph_cell.get_size(self.treeview)[2]
 
239
        if width > 500:
 
240
            width = 500
 
241
        self.graph_column.set_fixed_width(width)
 
242
        self.graph_column.set_max_width(width)
 
243
        self.index = index
 
244
        self.treeview.set_model(self.model)
 
245
 
 
246
        if revision is None:
193
247
            self.treeview.set_cursor(0)
194
 
            self.emit('revisions-loaded')
 
248
        else:
 
249
            self.set_revision(revision)
195
250
 
196
 
        finally:
197
 
            self.branch.unlock()
 
251
        self.emit('revisions-loaded')
198
252
 
199
253
        return False
200
254
 
203
257
        from bzrlib.plugins.gtk.diff import DiffWindow
204
258
        window = DiffWindow(parent=self)
205
259
 
 
260
        parents = self.get_parents()
 
261
 
206
262
        if revid is None:
207
 
            revid = self.revision.revision_id
 
263
            revid = self.get_revision().revision_id
208
264
 
209
 
            if parentid is None and len(self.parents) > 0:
210
 
                parentid = self.parents[0]
 
265
            if parentid is None and len(parents) > 0:
 
266
                parentid = parents[0]
211
267
 
212
268
        if parentid is None:
213
269
            parentid = NULL_REVISION
224
280
 
225
281
        self.treeview.set_rules_hint(True)
226
282
        self.treeview.set_search_column(treemodel.REVNO)
227
 
        self.treeview.set_tooltip_column(treemodel.MESSAGE)
 
283
        
 
284
        # Fix old PyGTK bug - by JAM
 
285
        set_tooltip = getattr(self.treeview, 'set_tooltip_column', None)
 
286
        if set_tooltip is not None:
 
287
            set_tooltip(treemodel.MESSAGE)
228
288
 
229
 
        self.treeview.get_selection().connect("changed",
 
289
        self.treeview.connect("cursor-changed",
230
290
                self._on_selection_changed)
231
291
 
232
292
        self.treeview.connect("row-activated", 
295
355
        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
296
356
        self.treeview.append_column(self.date_column)
297
357
 
298
 
    def _on_selection_changed(self, selection, *args):
 
358
    def _on_selection_changed(self, treeview):
299
359
        """callback for when the treeview changes."""
300
 
        (model, selected_rows) = selection.get_selected_rows()
301
 
        if len(selected_rows) > 0:
302
 
            iter = self.model.get_iter(selected_rows[0])
303
 
            self.revision = self.model.get_value(iter, treemodel.REVISION)
304
 
            self.parents = self.model.get_value(iter, treemodel.PARENTS)
305
 
            self.children = self.model.get_value(iter, treemodel.CHILDREN)
306
 
 
 
360
        (path, focus) = treeview.get_cursor()
 
361
        if path is not None:
 
362
            self.iter = self.model.get_iter(path)
307
363
            self.emit('revision-selected')
308
364
 
309
365
    def _on_revision_selected(self, widget, event):