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# p4pending.py - Display pending p4 changelists, created by perfarce extension
#
# Copyright 2010 Steve Borho <steve@borho.org>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.
from __future__ import absolute_import
from .qtcore import (
Qt,
pyqtSignal,
pyqtSlot,
)
from .qtgui import (
QComboBox,
QDialog,
QDialogButtonBox,
QVBoxLayout,
)
from mercurial import error
from ..util import hglib
from ..util.i18n import _
from . import (
cmdcore,
cmdui,
cslist,
)
class PerforcePending(QDialog):
'Dialog for selecting a revision'
showMessage = pyqtSignal(str)
def __init__(self, repoagent, pending, url, parent):
QDialog.__init__(self, parent)
self._repoagent = repoagent
repo = repoagent.rawRepo()
self._cmdsession = cmdcore.nullCmdSession()
self.url = url
self.pending = pending # dict of changelist -> hash tuple
layout = QVBoxLayout()
self.setLayout(layout)
clcombo = QComboBox()
layout.addWidget(clcombo)
self.cslist = cslist.ChangesetList(repo)
layout.addWidget(self.cslist)
BB = QDialogButtonBox
bb = QDialogButtonBox(BB.Ok|BB.Cancel|BB.Discard)
bb.rejected.connect(self.reject)
bb.button(BB.Discard).setText('Revert')
bb.button(BB.Discard).setAutoDefault(False)
bb.button(BB.Discard).clicked.connect(self.revert)
bb.button(BB.Discard).setEnabled(False)
bb.button(BB.Ok).setText('Submit')
bb.button(BB.Ok).setAutoDefault(True)
bb.button(BB.Ok).clicked.connect(self.submit)
bb.button(BB.Ok).setEnabled(False)
layout.addWidget(bb)
self.bb = bb
clcombo.activated[str].connect(self.p4clActivated)
for changelist in self.pending:
clcombo.addItem(hglib.tounicode(changelist))
self.p4clActivated(clcombo.currentText())
self.setWindowTitle(_('Pending Perforce Changelists - %s') %
repoagent.displayName())
self.setWindowFlags(self.windowFlags() &
~Qt.WindowContextHelpButtonHint)
@pyqtSlot(str)
def p4clActivated(self, curcl):
'User has selected a changelist, fill cslist'
repo = self._repoagent.rawRepo()
curcl = hglib.fromunicode(curcl)
try:
hashes = self.pending[curcl]
revs = [repo[hash] for hash in hashes]
except (error.Abort, error.RepoLookupError), e:
revs = []
self.cslist.clear()
self.cslist.update(revs)
sensitive = not curcl.endswith('(submitted)')
self.bb.button(QDialogButtonBox.Ok).setEnabled(sensitive)
self.bb.button(QDialogButtonBox.Discard).setEnabled(sensitive)
self.curcl = curcl
def submit(self):
assert(self.curcl.endswith('(pending)'))
cmdline = ['p4submit', '--verbose',
'--config', 'extensions.perfarce=',
'--repository', hglib.tounicode(self.url),
hglib.tounicode(self.curcl[:-10])]
self.bb.button(QDialogButtonBox.Ok).setEnabled(False)
self.bb.button(QDialogButtonBox.Discard).setEnabled(False)
self.showMessage.emit(_('Submitting p4 changelist...'))
self._cmdsession = sess = self._repoagent.runCommand(cmdline, self)
sess.commandFinished.connect(self.commandFinished)
def revert(self):
assert(self.curcl.endswith('(pending)'))
cmdline = ['p4revert', '--verbose',
'--config', 'extensions.perfarce=',
'--repository', hglib.tounicode(self.url),
hglib.tounicode(self.curcl[:-10])]
self.bb.button(QDialogButtonBox.Ok).setEnabled(False)
self.bb.button(QDialogButtonBox.Discard).setEnabled(False)
self.showMessage.emit(_('Reverting p4 changelist...'))
self._cmdsession = sess = self._repoagent.runCommand(cmdline, self)
sess.commandFinished.connect(self.commandFinished)
@pyqtSlot(int)
def commandFinished(self, ret):
self.showMessage.emit('')
self.bb.button(QDialogButtonBox.Ok).setEnabled(True)
self.bb.button(QDialogButtonBox.Discard).setEnabled(True)
if ret == 0:
self.reject()
else:
cmdui.errorMessageBox(self._cmdsession, self)
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape:
if not self._cmdsession.isFinished():
self._cmdsession.abort()
else:
self.reject()
else:
return super(PerforcePending, self).keyPressEvent(event)
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