self.__watcher = QFileSystemWatcher(self)
self.__watcher.fileChanged.connect(self.loadFile)
self.__watcher.directoryChanged.connect(self.loadFile)
self.__watcher.addPath(self.path)
self.__watcher.addPath(QFileInfo(self.path).path())
self.setWindowTitle(self.path)
self.loadFile()
def loadFile(self):
if not QFileInfo(self.path).exists():
return
inp = open(self.path).read().decode(self.encoding)
self.setHtml(markdown.markdown(inp, extensions=['meta', 'codehilite']))
app = QApplication(sys.argv)
if len(app.arguments()) != 2:
print('Usage: mdpreview <path>')
sys.exit(-1)
win = MarkdownView(app.arguments()[1])
win.show()
sys.exit(app.exec_())
