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
|
# -*- coding: utf-8 -*-
#
# QBzr - Qt frontend to Bazaar commands
# Copyright (C) 2006-2007 Gary van der Merwe <garyvdm@gmail.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; eith bzrlib/tag.pyer version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
from PyQt4 import QtCore, QtGui
from time import (strftime, localtime)
from bzrlib import lazy_regex
from bzrlib.revision import NULL_REVISION, CURRENT_REVISION
from bzrlib.plugins.qbzr.lib.bugs import get_bug_id
from bzrlib.plugins.qbzr.lib.loggraphprovider import LogGraphProvider
from bzrlib.plugins.qbzr.lib.lazycachedrevloader import cached_revisions
from bzrlib.plugins.qbzr.lib.revtreeview import RevIdRole as im_RevIdRole
from bzrlib.plugins.qbzr.lib.i18n import gettext
from bzrlib.plugins.qbzr.lib.util import (
extract_name,
get_apparent_author,
runs_in_loading_queue,
get_summary,
)
RevIdRole = im_RevIdRole
(TagsRole,
BugIdsRole,
BranchTagsRole,
GraphNodeRole,
GraphLinesRole,
GraphTwistyStateRole,
) = range(QtCore.Qt.UserRole + 2, QtCore.Qt.UserRole + 8)
(COL_REV,
COL_MESSAGE,
COL_DATE,
COL_AUTHOR,
COL_MERGE_DEPTH,
) = range(5)
try:
QVariant_fromList = QtCore.QVariant.fromList
except AttributeError:
QVariant_fromList = QtCore.QVariant
class QLogGraphProvider(LogGraphProvider):
def __init__(self, processEvents, throbber, no_graph):
LogGraphProvider.__init__(self, no_graph)
self.processEvents = processEvents
self.throbber = throbber
def update_ui(self):
self.processEvents()
def throbber_show(self):
self.throbber.show()
def throbber_hide(self):
self.throbber.hide()
def revisions_filter_changed(self):
self.on_filter_changed()
@runs_in_loading_queue
def load_filter_file_id_chunk(self, repo, revids):
LogGraphProvider.load_filter_file_id_chunk(self, repo, revids)
@runs_in_loading_queue
def load_filter_file_id_chunk_finished(self):
LogGraphProvider.load_filter_file_id_chunk_finished(self)
class LogModel(QtCore.QAbstractTableModel):
def __init__(self, graph_provider, parent=None):
QtCore.QAbstractTableModel.__init__(self, parent)
self.graph_provider = graph_provider
self.graph_provider.on_filter_changed = self.on_filter_changed
self.horizontalHeaderLabels = [gettext("Rev"),
gettext("Message"),
gettext("Date"),
gettext("Author"),
gettext("M Depth"),
]
self.clicked_row = None
self.last_rev_is_placeholder = False
def load_graph(self, gp_loader_func):
try:
self.emit(QtCore.SIGNAL("layoutAboutToBeChanged()"))
gp_loader_func()
finally:
self.emit(QtCore.SIGNAL("layoutChanged()"))
def load_graph_all_revisions(self):
self.load_graph(self.graph_provider.load_graph_all_revisions)
def load_graph_pending_merges(self):
self.last_rev_is_placeholder = True
self.load_graph(self.graph_provider.load_graph_pending_merges)
def compute_lines(self):
self.graph_provider.compute_graph_lines()
self.emit(QtCore.SIGNAL("dataChanged(QModelIndex, QModelIndex)"),
self.createIndex (0, COL_MESSAGE, QtCore.QModelIndex()),
self.createIndex (len(self.graph_provider.revisions),
COL_MESSAGE, QtCore.QModelIndex()))
self.emit(QtCore.SIGNAL("linesUpdated()"))
def colapse_expand_rev(self, revid, visible):
self.clicked_row = self.graph_provider.revid_rev[revid].index
clicked_row_index = self.createIndex (self.clicked_row,
COL_MESSAGE,
QtCore.QModelIndex())
self.emit(QtCore.SIGNAL("dataChanged(QModelIndex, QModelIndex)"),
clicked_row_index,
clicked_row_index)
self.graph_provider.update_ui()
self.clicked_row = None
has_change = self.graph_provider.colapse_expand_rev(revid, visible)
if has_change:
self.compute_lines()
else:
self.emit(QtCore.SIGNAL("dataChanged(QModelIndex, QModelIndex)"),
clicked_row_index,
clicked_row_index)
def has_rev_id(self, revid):
return self.graph_provider.has_revid(revid)
def revid_from_revno(self, revno):
return self.graph_provider.revid_from_revno(revno)
def ensure_rev_visible(self, revid):
has_change = self.graph_provider.ensure_rev_visible(revid)
if has_change:
self.compute_lines()
def columnCount(self, parent):
if parent.isValid():
return 0
return len(self.horizontalHeaderLabels)
def rowCount(self, parent):
if parent.isValid():
return 0
return len(self.graph_provider.revisions)
def data(self, index, role):
if not index.isValid():
return QtCore.QVariant()
gp = self.graph_provider
if self.last_rev_is_placeholder and \
index.row() == len(gp.revisions) - 1:
if role == GraphNodeRole:
return QVariant_fromList([QtCore.QVariant(-1),
QtCore.QVariant(0)])
return QtCore.QVariant()
rev_info = gp.revisions[index.row()]
if role == GraphLinesRole:
qlines = []
for start, end, color, direct in rev_info.lines:
qlines.append(QVariant_fromList(
[QtCore.QVariant(start),
QtCore.QVariant(end),
QtCore.QVariant(color),
QtCore.QVariant(direct)]))
return QVariant_fromList(qlines)
if self.last_rev_is_placeholder and \
rev_info.index == len(self.graph_provider.revisions) - 1:
if role == GraphNodeRole:
return QVariant_fromList([QtCore.QVariant(-1), QtCore.QVariant(0)])
if role == QtCore.Qt.DisplayRole:
return QtCore.QVariant("")
return QtCore.QVariant()
if role == GraphNodeRole:
if rev_info.col_index is None:
return QtCore.QVariant()
return QVariant_fromList([QtCore.QVariant(rev_info.col_index),
QtCore.QVariant(rev_info.color)])
if role == GraphTwistyStateRole:
if rev_info.twisty_state is None:
return QtCore.QVariant()
if index.row() == self.clicked_row:
return QtCore.QVariant(-1)
return QtCore.QVariant(rev_info.twisty_state)
if (role == QtCore.Qt.DisplayRole and index.column() == COL_REV) :
return QtCore.QVariant(rev_info.revno_str)
if (role == QtCore.Qt.DisplayRole and index.column() == COL_MERGE_DEPTH) :
return QtCore.QVariant("%d" % rev_info.merge_depth)
if role == TagsRole:
tags = []
if rev_info.revid in gp.tags:
tags = list(gp.tags[rev_info.revid])
return QtCore.QVariant(QtCore.QStringList(tags))
if role == BranchTagsRole:
tags = []
if rev_info.revid in gp.branch_tags:
tags = [tag for tag \
in gp.branch_tags[rev_info.revid] if tag]
return QtCore.QVariant(QtCore.QStringList(tags))
if role == RevIdRole:
return QtCore.QVariant(rev_info.revid)
#Everything from here foward will need to have the revision loaded.
if rev_info.revid not in cached_revisions:
if role == QtCore.Qt.DisplayRole:
return QtCore.QVariant("")
return QtCore.QVariant()
revision = cached_revisions[rev_info.revid]
if role == QtCore.Qt.DisplayRole and index.column() == COL_DATE:
return QtCore.QVariant(strftime("%Y-%m-%d %H:%M",
localtime(revision.timestamp)))
if role == QtCore.Qt.DisplayRole and index.column() == COL_AUTHOR:
return QtCore.QVariant(extract_name(get_apparent_author(revision)))
if role == QtCore.Qt.DisplayRole and index.column() == COL_MESSAGE:
return QtCore.QVariant(get_summary(revision))
if role == BugIdsRole:
bugtext = gettext("bug #%s")
bugs = []
for bug in revision.properties.get('bugs', '').split('\n'):
if bug:
url = bug.split(' ', 1)[0]
bug_id = get_bug_id(url)
if bug_id:
bugs.append(bugtext % bug_id)
return QtCore.QVariant(QtCore.QStringList(bugs))
if role == QtCore.Qt.DisplayRole:
return QtCore.QVariant("")
return QtCore.QVariant()
def flags(self, index):
if not index.isValid():
return QtCore.Qt.ItemIsEnabled
return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
def headerData(self, section, orientation, role):
if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
return QtCore.QVariant(self.horizontalHeaderLabels[section])
return QtCore.QVariant()
def indexFromRevId(self, revid, columns=None):
rev = self.graph_provider.revid_rev[revid]
if columns:
return [self.index (rev.index, column, QtCore.QModelIndex())\
for column in columns]
return self.index (rev.index, 0, QtCore.QModelIndex())
def on_revisions_loaded(self, revisions, last_call):
for revid in revisions.iterkeys():
indexes = self.indexFromRevId(revid, (COL_MESSAGE, COL_AUTHOR))
self.emit(QtCore.SIGNAL("dataChanged(QModelIndex, QModelIndex)"),
indexes[0], indexes[1])
def on_filter_changed(self):
self.compute_lines()
class LogFilterProxyModel(QtGui.QSortFilterProxyModel):
def __init__(self, graph_provider, parent = None):
QtGui.QSortFilterProxyModel.__init__(self, parent)
self.graph_provider = graph_provider
def filterAcceptsRow(self, source_row, source_parent):
return self.graph_provider.get_revision_visible(source_row)
def on_revisions_loaded(self, revisions, last_call):
self.sourceModel().on_revisions_loaded(revisions, last_call)
def get_repo(self):
return self.graph_provider.get_repo_revids
|