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")
