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
|
# -*- 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
import treemodel
from bzrlib.plugins.gtk.window import Window
from bzrlib.osutils import format_date
from linegraph import linegraph, same_branch
from graphcell import CellRendererGraph
from treemodel import TreeModel
class BranchWindow(Window):
"""Branch window.
This object represents and manages a single window containing information
for a particular branch.
"""
def __init__(self, parent=None):
Window.__init__(self, parent=parent)
self.set_border_width(0)
self.set_title("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)
self.accel_group = gtk.AccelGroup()
self.add_accel_group(self.accel_group)
self.construct()
def construct(self):
"""Construct the window contents."""
vbox = gtk.VBox(spacing=0)
self.add(vbox)
vbox.pack_start(self.construct_navigation(), expand=False, fill=True)
vbox.pack_start(self.construct_loading_msg(), expand=False, fill=True)
paned = gtk.VPaned()
paned.pack1(self.construct_top(), resize=True, shrink=False)
paned.pack2(self.construct_bottom(), resize=False, shrink=True)
paned.show()
vbox.pack_start(paned, expand=True, fill=True)
vbox.set_focus_child(paned)
vbox.show()
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."""
scrollwin = gtk.ScrolledWindow()
scrollwin.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
scrollwin.set_shadow_type(gtk.SHADOW_IN)
scrollwin.show()
self.treeview = gtk.TreeView()
self.treeview.set_rules_hint(True)
self.treeview.set_search_column(4)
self.treeview.get_selection().connect("changed", self._treeselection_changed_cb)
self.treeview.connect("row-activated", self._treeview_row_activated_cb)
self.treeview.connect("button-release-event",
self._treeview_row_mouseclick)
self.treeview.set_property('fixed-height-mode', True)
scrollwin.add(self.treeview)
self.treeview.show()
cell = gtk.CellRendererText()
cell.set_property("width-chars", 15)
cell.set_property("ellipsize", pango.ELLIPSIZE_END)
column = gtk.TreeViewColumn("Revision No")
column.set_resizable(True)
column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
column.set_fixed_width(cell.get_size(self.treeview)[2])
column.pack_start(cell, expand=True)
column.add_attribute(cell, "text", treemodel.REVNO)
self.treeview.append_column(column)
self.graph_cell = CellRendererGraph()
self.graph_column = gtk.TreeViewColumn()
self.graph_column.set_resizable(True)
self.graph_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
self.graph_column.pack_start(self.graph_cell, expand=False)
self.graph_column.add_attribute(self.graph_cell, "node", treemodel.NODE)
self.graph_column.add_attribute(self.graph_cell, "in-lines", treemodel.LAST_LINES)
self.graph_column.add_attribute(self.graph_cell, "out-lines", treemodel.LINES)
self.treeview.append_column(self.graph_column)
cell = gtk.CellRendererText()
cell.set_property("width-chars", 65)
cell.set_property("ellipsize", pango.ELLIPSIZE_END)
column = gtk.TreeViewColumn("Message")
column.set_resizable(True)
column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
column.set_fixed_width(cell.get_size(self.treeview)[2])
column.pack_start(cell, expand=True)
column.add_attribute(cell, "text", treemodel.MESSAGE)
self.treeview.append_column(column)
cell = gtk.CellRendererText()
cell.set_property("width-chars", 15)
cell.set_property("ellipsize", pango.ELLIPSIZE_END)
column = gtk.TreeViewColumn("Committer")
column.set_resizable(True)
column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
column.set_fixed_width(cell.get_size(self.treeview)[2])
column.pack_start(cell, expand=True)
column.add_attribute(cell, "text", treemodel.COMMITER)
self.treeview.append_column(column)
return scrollwin
def construct_navigation(self):
"""Construct the navigation buttons."""
frame = gtk.Frame()
frame.set_shadow_type(gtk.SHADOW_OUT)
frame.show()
hbox = gtk.HBox(spacing=12)
frame.add(hbox)
hbox.show()
self.back_button = gtk.Button(stock=gtk.STOCK_GO_BACK)
self.back_button.set_relief(gtk.RELIEF_NONE)
self.back_button.add_accelerator("clicked", self.accel_group, ord('['),
0, 0)
self.back_button.connect("clicked", self._back_clicked_cb)
hbox.pack_start(self.back_button, expand=False, fill=True)
self.back_button.show()
self.fwd_button = gtk.Button(stock=gtk.STOCK_GO_FORWARD)
self.fwd_button.set_relief(gtk.RELIEF_NONE)
self.fwd_button.add_accelerator("clicked", self.accel_group, ord(']'),
0, 0)
self.fwd_button.connect("clicked", self._fwd_clicked_cb)
hbox.pack_start(self.fwd_button, expand=False, fill=True)
self.fwd_button.show()
return frame
def construct_bottom(self):
"""Construct the bottom half of the window."""
from bzrlib.plugins.gtk.logview import LogView
self.logview = LogView(None, True, [], True)
(width, height) = self.get_size()
self.logview.set_size_request(width, int(height / 2.5))
self.logview.show()
self.logview.set_show_callback(self._show_clicked_cb)
self.logview.set_go_callback(self._go_clicked_cb)
return self.logview
def set_branch(self, branch, start, maxnum):
"""Set the branch and start position for this window.
Creates a new TreeModel and populates it with information about
the new branch before updating the window title and model of the
treeview itself.
"""
self.branch = branch
self.set_title(branch.nick + " - revision history")
gobject.idle_add(self.populate_model, start, maxnum)
def populate_model(self, start, maxnum):
(linegraphdata, index, columns_len) = linegraph(self.branch,
start,
maxnum)
self.model = TreeModel(self.branch, linegraphdata)
self.graph_cell.columns_len = columns_len
width = self.graph_cell.get_size(self.treeview)[2]
self.graph_column.set_fixed_width(width)
self.graph_column.set_max_width(width)
self.index = index
self.treeview.set_model(self.model)
self.treeview.get_selection().select_path(0)
self.loading_msg_box.hide()
return False
def _treeselection_changed_cb(self, selection, *args):
"""Callback for when the treeview changes."""
(model, selected_rows) = selection.get_selected_rows()
if len(selected_rows) > 0:
iter = self.model.get_iter(selected_rows[0])
revision = self.model.get_value(iter, treemodel.REVISION)
parents = self.model.get_value(iter, treemodel.PARENTS)
children = self.model.get_value(iter, treemodel.CHILDREN)
self.back_button.set_sensitive(len(parents) > 0)
self.fwd_button.set_sensitive(len(children) > 0)
tags = []
if self.branch.supports_tags():
tagdict = self.branch.tags.get_reverse_tag_dict()
if tagdict.has_key(revision.revision_id):
tags = tagdict[revision.revision_id]
self.logview.set_revision(revision, tags, children)
def _back_clicked_cb(self, *args):
"""Callback for when the back button is clicked."""
(path, col) = self.treeview.get_cursor()
revision = self.model[path][0]
parents = self.model[path][4]
if not len(parents):
return
for parent_id in parents:
parent = self.revisions[self.index[parent_id]]
if same_branch(revision, parent):
self.treeview.set_cursor(self.index[parent_id])
break
else:
self.treeview.set_cursor(self.index[parents[0]])
self.treeview.grab_focus()
def _fwd_clicked_cb(self, *args):
"""Callback for when the forward button is clicked."""
(path, col) = self.treeview.get_cursor()
revision = self.model[path][0]
children = self.model[path][5]
if not len(children):
return
for child_id in children:
child = self.revisions[self.index[child_id]]
if same_branch(child, revision):
self.treeview.set_cursor(self.index[child_id])
break
else:
self.treeview.set_cursor(self.index[children[0]])
self.treeview.grab_focus()
def _go_clicked_cb(self, revid):
"""Callback for when the go button for a parent is clicked."""
self.treeview.set_cursor(self.index[revid])
self.treeview.grab_focus()
def show_diff(self, branch, revid, parentid):
"""Open a new window to show a diff between the given revisions."""
from bzrlib.plugins.gtk.diff import DiffWindow
window = DiffWindow(parent=self)
(parent_tree, rev_tree) = branch.repository.revision_trees([parentid,
revid])
description = revid + " - " + branch.nick
window.set_diff(description, rev_tree, parent_tree)
window.show()
def _show_clicked_cb(self, revid, parentid):
"""Callback for when the show button for a parent is clicked."""
self.show_diff(self.branch, revid, parentid)
self.treeview.grab_focus()
def _treeview_row_mouseclick(self, widget, event):
from bzrlib.plugins.gtk.revisionmenu import RevisionPopupMenu
if event.button == 3:
menu = RevisionPopupMenu(self.branch.repository,
[x.revision_id for x in self.selected_revisions()],
self.branch)
menu.popup(None, None, None, event.button, event.get_time())
def selected_revision(self, path):
return self.model[path][treemodel.REVISION]
def selected_revisions(self):
return [self.selected_revision(path) for path in \
self.treeview.get_selection().get_selected_rows()[1]]
def _treeview_row_activated_cb(self, widget, path, col):
# TODO: more than one parent
"""Callback for when a treeview row gets activated."""
revision_id = self.model[path][treemodel.REVID]
parents = self.model[path][treemodel.PARENTS]
if len(parents) == 0:
# Ignore revisions without parent
return
parent_id = parents[0]
self.show_diff(self.branch, revision_id, parent_id)
self.treeview.grab_focus()
|