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
|
# prune.py - simple dialog to prune revisions
#
# Copyright 2014 Yuya Nishihara <yuya@tcha.org>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
from .qtcore import (
QTimer,
pyqtSlot,
)
from .qtgui import (
QCheckBox,
QComboBox,
QFormLayout,
QSizePolicy,
QVBoxLayout,
)
from ..util import hglib
from ..util.i18n import _
from . import (
cmdcore,
cmdui,
cslist,
qtlib,
)
class PruneWidget(cmdui.AbstractCmdWidget):
def __init__(self, repoagent, parent=None):
super(PruneWidget, self).__init__(parent)
self._repoagent = repoagent
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
vbox = QVBoxLayout(self)
form = QFormLayout()
vbox.addLayout(form)
self._revedit = w = QComboBox(self)
w.setEditable(True)
qtlib.allowCaseChangingInput(w)
w.installEventFilter(qtlib.BadCompletionBlocker(w))
w.activated.connect(self._updateRevset)
w.lineEdit().textEdited.connect(self._onRevsetEdited)
form.addRow(_('Target:'), w)
optbox = QVBoxLayout()
form.addRow('', optbox)
self._optchks = {}
for name, text in [
('keep', _('Do not modify working copy (-k/--keep)')),
]:
self._optchks[name] = w = QCheckBox(text, self)
optbox.addWidget(w)
repo = repoagent.rawRepo()
self._cslist = w = cslist.ChangesetList(repo, self)
vbox.addWidget(w)
self._querysess = cmdcore.nullCmdSession()
# slightly longer delay than common keyboard auto-repeat rate
self._querylater = QTimer(self, interval=550, singleShot=True)
self._querylater.timeout.connect(self._updateRevset)
self._revedit.setFocus()
def revset(self):
return unicode(self._revedit.currentText())
def setRevset(self, revspec):
if self.revset() == unicode(revspec):
return
w = self._revedit
i = w.findText(revspec)
if i < 0:
i = 0
w.insertItem(i, revspec)
w.setCurrentIndex(i)
self._updateRevset()
@pyqtSlot()
def _onRevsetEdited(self):
self._querysess.abort()
self._querylater.start()
self.commandChanged.emit()
@pyqtSlot()
def _updateRevset(self):
self._querysess.abort()
self._querylater.stop()
cmdline = hglib.buildcmdargs('log', rev=self.revset(), T='{rev}\n')
self._querysess = sess = self._repoagent.runCommand(cmdline, self)
sess.setCaptureOutput(True)
sess.commandFinished.connect(self._onQueryFinished)
self.commandChanged.emit()
@pyqtSlot(int)
def _onQueryFinished(self, ret):
sess = self._querysess
if not sess.isFinished() or self._querylater.isActive():
# new query is already or about to be running
return
if ret == 0:
revs = map(int, str(sess.readAll()).splitlines())
else:
revs = []
self._cslist.update(revs)
self.commandChanged.emit()
def canRunCommand(self):
sess = self._querysess
return (sess.isFinished() and sess.exitCode() == 0
and not self._querylater.isActive())
def runCommand(self):
opts = {}
opts.update((n, w.isChecked()) for n, w in self._optchks.iteritems())
cmdline = hglib.buildcmdargs('prune', rev=self.revset(), **opts)
return self._repoagent.runCommand(cmdline, self)
def createPruneDialog(repoagent, revspec, parent=None):
dlg = cmdui.CmdControlDialog(parent)
dlg.setWindowIcon(qtlib.geticon('edit-cut'))
dlg.setWindowTitle(_('Prune - %s') % repoagent.displayName())
dlg.setObjectName('prune')
dlg.setRunButtonText(_('&Prune'))
cw = PruneWidget(repoagent, dlg)
cw.setRevset(revspec)
dlg.setCommandWidget(cw)
return dlg
|
