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manifestdialog.py
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# -*- coding: utf-8 -*- # Copyright (c) 2003-2010 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. """ Qt4 dialogs to display hg revisions of a file """ import os.path as osp from mercurial import util from mercurial.revlog import LookupError from PyQt4.QtCore import * from PyQt4.QtGui import * from PyQt4.Qsci import QsciScintilla from tortoisehg.util import paths, thgrepo from tortoisehg.util.hglib import tounicode from tortoisehg.hgqt.dialogmixin import HgDialogMixin from tortoisehg.hgqt.manifestmodel import ManifestModel from tortoisehg.hgqt.lexers import get_lexer from tortoisehg.hgqt.ManifestDialog_ui import Ui_ManifestDialog connect = QObject.connect disconnect = QObject.disconnect nullvariant = QVariant() class ManifestDialog(QMainWindow, Ui_ManifestDialog, HgDialogMixin): """ Qt4 dialog to display all files of a repo at a given revision """ def __init__(self, repo, noderev): self.repo = repo QMainWindow.__init__(self) HgDialogMixin.__init__(self, self.repo.ui) self.setWindowTitle('Hg manifest viewer - %s:%s' % (repo.root, noderev)) # hg repo self.repo = repo self.rev = noderev self.setupModels() self.createActions() self.setupTextview() self._readsettings() def setupModels(self): self.treemodel = ManifestModel(self.repo, self.rev) self.treeView.setModel(self.treemodel) connect(self.treeView.selectionModel(), SIGNAL('currentChanged(const QModelIndex &, const QModelIndex &)'), self.fileSelected) def createActions(self): pass def setupTextview(self): lay = QHBoxLayout(self.mainFrame) lay.setSpacing(0) lay.setContentsMargins(0,0,0,0) sci = QsciScintilla(self.mainFrame) lay.addWidget(sci) sci.setMarginLineNumbers(1, True) sci.setMarginWidth(1, '000') sci.setReadOnly(True) sci.setFont(self._font) sci.setUtf8(True) sci.SendScintilla(sci.SCI_SETSELEOLFILLED, True) self.textView = sci def fileSelected(self, index, *args): if not index.isValid(): return path = self.treemodel.pathFromIndex(index) try: fc = self.repo.changectx(self.rev).filectx(path) except LookupError: # may occur when a directory is selected self.textView.setMarginWidth(1, '00') self.textView.setText('') return if fc.size() > self.max_file_size: data = "file too big" else: # return the whole file data = fc.data() if util.binary(data): data = "binary file" else: data = tounicode(data) lexer = get_lexer(path, data, self.repo.ui) if lexer: lexer.setFont(self._font) self.textView.setLexer(lexer) self._cur_lexer = lexer nlines = data.count('\n') self.textView.setMarginWidth(1, str(nlines)+'00') self.textView.setText(data) def setCurrentFile(self, filename): index = QModelIndex() path = filename.split(osp.sep) for p in path: self.treeView.expand(index) for row in range(self.treemodel.rowCount(index)): newindex = self.treemodel.index(row, 0, index) if newindex.internalPointer().data(0) == p: index = newindex break self.treeView.setCurrentIndex(index) def closeEvent(self, event): self._writesettings() super(ManifestDialog, self).closeEvent(event) def _readsettings(self): s = QSettings() self.restoreGeometry(s.value('manifest/geom').toByteArray()) self.splitter.restoreState(s.value('manifest/splitter').toByteArray()) def _writesettings(self): s = QSettings() s.setValue('manifest/geom', self.saveGeometry()) s.setValue('manifest/splitter', self.splitter.saveState()) def run(ui, *pats, **opts): repo = opts.get('repo') or thgrepo.repository(ui, paths.find_root()) return ManifestDialog(repo, opts.get('rev'))