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revert.py
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# revert.py - File revert dialog for TortoiseHg # # 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. import os from PyQt4.QtCore import * from PyQt4.QtGui import * from mercurial import util, error from tortoisehg.util import hglib from tortoisehg.hgqt.i18n import _ from tortoisehg.hgqt import cmdui, qtlib class RevertDialog(QDialog): def __init__(self, repo, wfiles, rev, parent): super(RevertDialog, self).__init__(parent) self.setWindowTitle(_('Revert - %s') % repo.displayname) f = self.windowFlags() self.setWindowFlags(f & ~Qt.WindowContextHelpButtonHint) self.repo = repo self.wfiles = [ repo.wjoin(wfile) for wfile in wfiles ] self.rev = str(rev) self.setLayout(QVBoxLayout()) if len(wfile) == 1: lblText = _('<b>Revert %s to its contents' ' at revision %d?</b>') % ( wfiles[0], rev) else: lblText = _('<b>Revert %d files to their contents' ' at revision %d?</b>') % ( len(wfiles), rev) lbl = QLabel(lblText) self.layout().addWidget(lbl) self.allchk = QCheckBox(_('Revert all files to this revision')) self.layout().addWidget(self.allchk) self.cmd = cmdui.Runner(True, self) self.cmd.commandFinished.connect(self.finished) BB = QDialogButtonBox bbox = QDialogButtonBox(BB.Ok|BB.Cancel) bbox.accepted.connect(self.accept) bbox.rejected.connect(self.reject) self.layout().addWidget(bbox) self.bbox = bbox def accept(self): if self.allchk.isChecked(): if not qtlib.QuestionMsgBox(_('Confirm Revert'), _('Reverting all files will discard changes and ' 'leave affected files in a modified state.<br>' '<br>Are you sure you want to use revert?<br><br>' '(use update to checkout another revision)'), parent=self): return cmdline = ['revert', '--repository', self.repo.root, '--all'] else: cmdline = ['revert', '--repository', self.repo.root] cmdline.extend(self.wfiles) cmdline += ['--rev', self.rev] self.bbox.button(QDialogButtonBox.Ok).setEnabled(False) self.cmd.run(cmdline) def finished(self, ret): if ret == 0: self.reject()