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revmessage.py
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# Copyright (c) 2009-2010 LOGILAB S.A. (Paris, FRANCE). # http://www.logilab.fr/ -- mailto:contact@logilab.fr # # 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; either 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., # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. from PyQt4.QtCore import * from PyQt4.QtGui import * from tortoisehg.hgqt import qtlib revhashprefix = 'rev_hash_' class RevMessage(QWidget): revisionLinkClicked = pyqtSignal(str) def __init__(self, parent): QWidget.__init__(self, parent) vb = QVBoxLayout() vb.setMargin(0) self._message = w = QTextBrowser() w.setLineWrapMode(QTextEdit.NoWrap) #w.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) f = qtlib.getfont('fontcomment') f.changed.connect(lambda newfont: w.setFont(newfont)) w.setFont(f.font()) w.setOpenLinks(False) vb.addWidget(w) self.setLayout(vb) self._htmlize = qtlib.descriptionhtmlizer() self._message.anchorClicked.connect(self.anchorClicked) def anchorClicked(self, qurl): link = str(qurl.toString()) if link.startswith(revhashprefix): rev = link[len(revhashprefix):] self.revisionLinkClicked.emit(rev) else: QDesktopServices.openUrl(qurl) def displayRevision(self, ctx): self.ctx = ctx self._message.setHtml('<pre>%s</pre>' % self._htmlize(ctx.description())) def minimumSizeHint(self): return QSize(0, 25)