def __init__(self, url):
QWidget.__init__(self)
self.url = url
fixedFont = QFont("Fixed")
fixedFont.setStyleHint(QFont.TypeWriter)
# Source browser
self.sourceBrowser = QTextBrowser()
self.sourceBrowser.setFont(fixedFont)
self.sourceBrowser.setOpenLinks(False)
# Revision details
self.revisionDetailsWidget = RevisionDetailsWidget()
self.revisionDetailsWidget.layout().setMargin(0)
# Layout
splitter = QSplitter()
splitter.setOrientation(Qt.Vertical)
splitter.addWidget(self.sourceBrowser)
splitter.addWidget(self.revisionDetailsWidget)
self.revisionDetailsWidget.hide()
self.setCentralWidget(splitter)
# Connections
QObject.connect(self.sourceBrowser, SIGNAL("anchorClicked(const QUrl&)"), self.slotSourceAnchorClicked)
QObject.connect(self.revisionDetailsWidget.goToPreviousButton, SIGNAL("clicked()"), self.goToPrevious)
QObject.connect(self.revisionDetailsWidget.goToCurrentButton, SIGNAL("clicked()"), self.goToCurrent)
QObject.connect(self.revisionDetailsWidget.goToNextButton, SIGNAL("clicked()"), self.goToNext)
QObject.connect(self.revisionDetailsWidget.showDiffButton, SIGNAL("clicked()"), self.showDiff)
revision = getLatestRevisionForUrl(url)
self.goToRevision(revision)
class Window(QMainWindow):
def __init__(self, url):
QWidget.__init__(self)
self.url = url
fixedFont = QFont("Fixed")
fixedFont.setStyleHint(QFont.TypeWriter)
# Source browser
self.sourceBrowser = QTextBrowser()
self.sourceBrowser.setFont(fixedFont)
self.sourceBrowser.setOpenLinks(False)
# Revision details
self.revisionDetailsWidget = RevisionDetailsWidget()
self.revisionDetailsWidget.layout().setMargin(0)
# Layout
splitter = QSplitter()
splitter.setOrientation(Qt.Vertical)
splitter.addWidget(self.sourceBrowser)
splitter.addWidget(self.revisionDetailsWidget)
self.revisionDetailsWidget.hide()
self.setCentralWidget(splitter)
# Connections
QObject.connect(self.sourceBrowser, SIGNAL("anchorClicked(const QUrl&)"), self.slotSourceAnchorClicked)
QObject.connect(self.revisionDetailsWidget.goToPreviousButton, SIGNAL("clicked()"), self.goToPrevious)
QObject.connect(self.revisionDetailsWidget.goToCurrentButton, SIGNAL("clicked()"), self.goToCurrent)
QObject.connect(self.revisionDetailsWidget.goToNextButton, SIGNAL("clicked()"), self.goToNext)
QObject.connect(self.revisionDetailsWidget.showDiffButton, SIGNAL("clicked()"), self.showDiff)
revision = getLatestRevisionForUrl(url)
self.goToRevision(revision)
def goToRevision(self, revision):
source = formatSource(self.url, revision)
self.sourceBrowser.setHtml(source)
self.currentRevision = revision
self.setWindowTitle("%s r%d" % (self.url,self.currentRevision))
def goToNext(self):
revision = self.currentRevision + 1
self.goToRevision(revision)
def goToCurrent(self):
self.goToRevision(self.currentRevision)
def goToPrevious(self):
revision = self.currentRevision - 1
self.goToRevision(revision)
def sizeHint(self):
return QSize(800, 600)
def slotSourceAnchorClicked(self, link):
link = unicode(link.toString())
if link[0] == "r":
revision = int(link[1:])
self.showRevisionDetails(revision)
def showRevisionDetails(self, revision):
self.revisionDetailsWidget.show()
self.currentRevision = revision
details = getRevisionLog(self.url, self.currentRevision)
self.revisionDetailsWidget.revisionDetailsBrowser.setText(details)
self.revisionDetailsWidget.detailsLabel.setText("Showing details for r%d" % self.currentRevision)
self.revisionDetailsWidget.goToPreviousButton.setText("Go to r%d" % (self.currentRevision - 1))
self.revisionDetailsWidget.goToCurrentButton.setText("Go to r%d" % self.currentRevision)
self.revisionDetailsWidget.goToNextButton.setText("Go to r%d" % (self.currentRevision + 1))
def showDiff(self):
old = self.currentRevision - 1
new = self.currentRevision
cmd = ["svn", "diff", "-r%d:%d" % (old, new), self.url]
viewerCmd = ["gvim", "-R", "-"]
p1 = subprocess.Popen(cmd, stdout=subprocess.PIPE)
p2 = subprocess.Popen(viewerCmd, stdin=p1.stdout)
p2.communicate()
