def start(self, startMainLoop=False): if startMainLoop: from PySide.QtCore import QCoreApplication self.qtApplication = QCoreApplication(sys.argv) # we import QGeoPositionInfoSource after the Qt Application is # created to get rid of the: # " # QDBusConnection: system D-Bus connection created before QCoreApplication. Application may misbehave. # QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave. # " # warnings from QtMobility.Location import QGeoPositionInfoSource self.source = QGeoPositionInfoSource.createDefaultSource(None) if self.source is not None: self.source.positionUpdated.connect(self._positionUpdateCB) log.info("position source created") # TODO: custom interval setting self.source.setUpdateInterval(1000) self.source.startUpdates() log.info("started") # only start the mainloop if the source was created successfully, # otherwise it would never end as the signal provided by the source, # that stops the main loop, would never be triggered if startMainLoop: log.info("starting headless mainloop") self.qtApplication.exec_() else: log.error("source creation failed")
def start(self, startMainLoop=False): if startMainLoop: from PySide.QtCore import QCoreApplication self.qtApplication = QCoreApplication(sys.argv) # we import QGeoPositionInfoSource after the Qt Application is # created to get rid of the: # " # QDBusConnection: system D-Bus connection created before QCoreApplication. Application may misbehave. # QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave. # " # warnings from QtMobility.Location import QGeoPositionInfoSource self.source = QGeoPositionInfoSource.createDefaultSource(None) if self.source is not None: self.source.positionUpdated.connect(self._positionUpdateCB) print("location Qt Mobility: position source created") # TODO: custom interval setting self.source.setUpdateInterval(1000) self.source.startUpdates() print("location qt mobility: started") # only start the mainloop if the source was created successfully, # otherwise it would never end as the signal provided by the source, # that stops the main lopp, would never be triggered if startMainLoop: print("location qt mobility: starting headless mainloop") self.qtApplication.exec_() else: print("location Qt Mobility: source creation failed")
def __init__(self, location): PositionSource.__init__(self, location) # connect to QT Mobility position source self.source = QGeoPositionInfoSource.createDefaultSource(None) if self.source != None: self.source.positionUpdated.connect(self._positionUpdateCB) print("location Qt Mobility: position source created") else: print("location Qt Mobility: source creation failed")