class PixelWall(QApplication):
def __init__(self, *args, **kwargs):
super(PixelWall, self).__init__(*args, **kwargs)
self.engine = QQmlApplicationEngine(self)
self.servers = ServerModel(self.engine)
self.settings = QSettings('OpenServices', 'PixelWall')
url = self.settings.value('server/url')
self.engine.setNetworkAccessManagerFactory(NetworkAccessManagerFactory('hetzner.fladi.at', 3128))
ctxt = self.engine.rootContext()
ctxt.setContextProperty('app', self)
ctxt.setContextProperty('url', 'about:blank')
self.engine.load(QUrl('states.qml'))
discoverer = Avahi(self.engine, '_pixelwall._tcp')
discoverer.initialized.connect(self.serverState)
discoverer.added.connect(self.servers.addService)
ctxt.setContextProperty('serverModel', self.servers)
discoverer.run()
if url:
self.setUrl(url)
self.setState('Web')
def setState(self, state):
for root in self.engine.rootObjects():
node = root.findChild(QObject, 'main')
if node:
logger.info('Setting state: {}'.format(state))
node.setProperty('state', state)
def setUrl(self, url):
logger.info('Connecting WebView to {}'.format(url))
ctxt = self.engine.rootContext()
ctxt.setContextProperty('url', 'https://www.heise.de/')
@pyqtSlot()
def reset(self):
self.settings.remove('server/url')
self.setState('Servers')
@pyqtSlot(int)
def serverSelected(self, index):
server = self.servers.getIndex(index)
logger.info('Server selected {}'.format(server))
url = 'https://{server.host}:{server.port}/'.format(server=server)
self.settings.setValue('server/url', url)
self.setUrl(url)
self.setState('Web')
@pyqtSlot()
def serverState(self):
self.setState('Servers')
def main():
app = QApplication(sys.argv)
qmlRegisterType(EventSource, "ExpipeBrowser", 1, 0, "EventSource")
qmlRegisterType(ActionProxy, "ExpipeBrowser", 1, 0, "ActionProxy")
qmlRegisterType(ActionAttributeModel, "ExpipeBrowser", 1, 0,
"ActionAttributeModel")
qmlRegisterSingletonType(Pyrebase, "ExpipeBrowser", 1, 0, "Pyrebase",
pyrebase_instance)
qmlRegisterType(Clipboard, "ExpipeBrowser", 1, 0, "Clipboard")
QApplication.setOrganizationName("Cinpla")
QApplication.setApplicationName("Expipe Browser")
# QtWebEngine.initialize()
engine = QQmlApplicationEngine()
engine.setNetworkAccessManagerFactory(NetworkAccessManagerFactory())
engine.load(QUrl("qrc:/main.qml"))
return app.exec_()
def setText(self, text):
QApplication.clipboard().setText(text)
class NetworkAccessManagerFactory(QQmlNetworkAccessManagerFactory):
def create(self, parent):
nam = QNetworkAccessManager(parent)
cache = QNetworkDiskCache(parent)
cache_dir = QStandardPaths.writableLocation(QStandardPaths.CacheLocation)
cache_subdir = os.path.join(cache_dir, "network")
print("Cache dir:", cache_subdir)
cache.setCacheDirectory(cache_subdir)
nam.setCache(cache)
return nam
if __name__ == "__main__":
app = QApplication(sys.argv)
qmlRegisterType(EventSource, "ExpipeBrowser", 1, 0, "EventSource")
qmlRegisterType(Clipboard, "ExpipeBrowser", 1, 0, "Clipboard")
QApplication.setOrganizationName("Cinpla")
QApplication.setApplicationName("Expipe Browser")
QtWebEngine.initialize()
engine = QQmlApplicationEngine()
engine.setNetworkAccessManagerFactory(NetworkAccessManagerFactory())
engine.load(QUrl("main.qml"))
app.exec_()
for stream in streams:
print(stream)
stream.close()
