class ProducerConsumer(unittest.TestCase):
'''Basic test case for producer-consumer QThread'''
def setUp(self):
#Create fixtures
self.app = QCoreApplication([])
def tearDown(self):
#Destroy fixtures
del self.app
def finishCb(self):
#Quits the application
self.app.exit(0)
def testProdCon(self):
#QThread producer-consumer example
bucket = Bucket()
prod = Producer(bucket)
cons = Consumer(bucket)
prod.start()
cons.start()
QObject.connect(prod, SIGNAL('finished()'), self.finishCb)
QObject.connect(cons, SIGNAL('finished()'), self.finishCb)
self.app.exec_()
prod.wait()
cons.wait()
self.assertEqual(prod.production_list, cons.consumption_list)
class ProducerConsumer(unittest.TestCase):
'''Basic test case for producer-consumer QThread'''
def setUp(self):
#Create fixtures
self.app = QCoreApplication([])
def tearDown(self):
#Destroy fixtures
del self.app
def finishCb(self):
#Quits the application
self.app.exit(0)
def testProdCon(self):
#QThread producer-consumer example
bucket = Bucket()
prod = Producer(bucket)
cons = Consumer(bucket)
prod.start()
cons.start()
QObject.connect(prod, SIGNAL('finished()'), self.finishCb)
QObject.connect(cons, SIGNAL('finished()'), self.finishCb)
self.app.exec_()
prod.wait()
cons.wait()
self.assertEqual(prod.production_list, cons.consumption_list)
def testEmitOutsideThread(self):
global thread_run
app = QCoreApplication([])
source = Source()
thread = ThreadJustConnects(source)
QObject.connect(thread, SIGNAL('finished()'), lambda: app.exit(0))
thread.start()
while not thread_run:
pass
source.emit_sig()
app.exec_()
thread.wait()
self.assert_(thread.target.called)
def testEmitOutsideThread(self):
global thread_run
app = QCoreApplication([])
source = Source()
thread = ThreadJustConnects(source)
QObject.connect(thread, SIGNAL('finished()'), lambda: app.exit(0))
thread.start()
while not thread_run:
pass
source.emit_sig()
app.exec_()
thread.wait()
self.assert_(thread.target.called)
class StatusNetHandler(dbus.service.Object):
def __init__(self):
dbus_main_loop = dbus.glib.DBusGMainLoop(set_as_default=True)
session_bus = dbus.SessionBus(dbus_main_loop)
bus_name = dbus.service.BusName("com.mikeasoft.statusnet",
bus=session_bus)
dbus.service.Object.__init__(self,
object_path="/synchronize",
bus_name=bus_name)
self.app = QCoreApplication(sys.argv)
signal.signal(signal.SIGINT, signal.SIG_DFL)
self.client = gconf.client_get_default()
self.api_path = self.client.get_string(
'/apps/ControlPanel/Statusnet/api_path')
self.latest = self.client.get_int(
'/apps/ControlPanel/Statusnet/latest')
self.eventService = EventFeedService('statusnet', 'StatusNet')
self.eventService.local_name = "com.mikeasoft.statusnet.eventcallback"
self.eventService.DEFAULT_INTF = "com.mikeasoft.statusnet.eventcallback"
if not self.api_path:
return
self.cacheDir = QDesktopServices.storageLocation(
QDesktopServices.CacheLocation)
if not os.path.exists(self.cacheDir):
os.mkdir(self.cacheDir)
sys.exit(self.app.exec_())
def login(self):
if self.api_path in oauth_consumer_keys:
key = oauth_consumer_keys[self.api_path]
secret = oauth_consumer_secrets[self.api_path]
oauth_token = self.client.get_string(
"/apps/ControlPanel/Statusnet/oauth_token")
oauth_token_secret = self.client.get_string(
"/apps/ControlPanel/Statusnet/oauth_token_secret")
self.statusNet = StatusNet(self.api_path,
auth_type="oauth",
consumer_key=key,
consumer_secret=secret,
oauth_token=oauth_token,
oauth_token_secret=oauth_token_secret)
else:
username = self.client.get_string(
'/apps/ControlPanel/Statusnet/username')
password = self.client.get_string(
'/apps/ControlPanel/Statusnet/password')
self.statusNet = StatusNet(self.api_path, username, password)
@dbus.service.method("com.mikeasoft.statusnet")
def refresh(self):
thread = threading.Thread(target=self.updateTimeline)
thread.start()
def updateTimeline(self):
self.login()
statuses = self.statusNet.statuses_home_timeline(self.latest)
if len(statuses) > 0:
self.client.set_int('/apps/ControlPanel/Statusnet/latest',
statuses[0]['id'])
for status in statuses:
self.showStatus(status)
self.app.exit()
def showStatus(self, status):
if status['text'] == None:
# HTML only message
return
icon = statusnetutils.getAvatar(status['user']['profile_image_url'],
self.cacheDir)
title = "%s on StatusNet" % status['user']['name']
creationtime = statusnetutils.getTime(status['created_at'])
item = EventFeedItem(icon, title, creationtime)
item.set_body(status['text'])
item.set_action_data(status['id'], status['statusnet_conversation_id'])
self.eventService.add_item(item)
class QtMobility(PositionSource):
def __init__(self, location):
PositionSource.__init__(self, location)
self.qtApplication = None # used for headless location support
# connect to QT Mobility position source
self.source = None
# self.satelliteSource = QGeoSatelliteInfoSource.createDefaultSource(None)
self.satsInViewCount = None
self.satsInUseCount = None
# if self.satelliteSource is not None:
## self.satelliteSource.satellitesInViewUpdated.connect(self._satsInViewUpdateCB)
## self.satelliteSource.satellitesInViewUpdated.connect(self._satsInUseUpdateCB)
# log.info("location Qt Mobility: satellite info source created")
# else:
# log.error("location Qt Mobility: satellite info 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)
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")
# if self.satelliteSource:
# log.info(self.satelliteSource.availableSources())
# self.satelliteSource.startUpdates()
# log.info("sat source started")
def stop(self):
log.info("location qt mobility: stopping")
if self.source:
self.source.stopUpdates()
log.info("stopped")
if self.qtApplication:
log.info("stopping headless mainloop")
self.qtApplication.exit()
# if self.satelliteSource:
# self.satelliteSource.stopUpdates()
# log.info("sat source stopped")
def canSetUpdateInterval(self):
return True
def setUpdateInterval(self, interval):
if self.source:
self.source.setUpdateInterval(interval)
def getFix(self):
return self.fix
# def _satsInViewUpdateCB(self, satellites=None):
# """update the count of visible GPS satellites"""
# if satellites is not None:
# self.satsInViewCount = len(satellites)
#
# def _satsInUseUpdateCB(self, satellites=None):
# """update the count of GPS satellites in use to
# determine the current position"""
# if satellites is not None:
# self.satsInUseCount = len(satellites)
def _positionUpdateCB(self, update):
direction = update.attribute(update.Direction)
speed = update.attribute(update.GroundSpeed)
mode = 3 # 3d fix
if update.coordinate().isValid():
if update.coordinate().CoordinateType == update.coordinate(
).Coordinate2D:
mode = 2 # 2D fix
else:
mode = 0 # no fix
if direction == -1.0:
direction = 0
if speed == -1.0:
speed = 0
fix = Fix(
(update.coordinate().latitude(), update.coordinate().longitude()),
update.coordinate().altitude(),
direction,
speed,
mode=mode,
magnetic_variation=update.attribute(update.MagneticVariation),
sats=self.satsInViewCount,
sats_in_use=self.satsInUseCount,
horizontal_accuracy=update.attribute(update.HorizontalAccuracy),
vertical_accuracy=update.attribute(update.VerticalAccuracy))
# print debug message if enabled
# self.debug = True
if self.debug:
log.debug("Qt-Mobility POS DEBUG")
log.debug("%s, %s",
update.coordinate().latitude(),
update.coordinate().longitude())
log.debug(update)
# trigger update in the location module
self.location.updatePosition(fix)
self.fix = fix
class StatusNetHandler(dbus.service.Object):
def __init__(self):
dbus_main_loop = dbus.glib.DBusGMainLoop(set_as_default=True)
session_bus = dbus.SessionBus(dbus_main_loop)
bus_name = dbus.service.BusName("com.mikeasoft.statusnet", bus=session_bus)
dbus.service.Object.__init__(self, object_path="/synchronize", bus_name=bus_name)
self.app = QCoreApplication(sys.argv)
signal.signal(signal.SIGINT, signal.SIG_DFL)
self.client = gconf.client_get_default()
self.api_path = self.client.get_string('/apps/ControlPanel/Statusnet/api_path')
self.latest = self.client.get_int('/apps/ControlPanel/Statusnet/latest')
self.eventService = EventFeedService('statusnet', 'StatusNet')
self.eventService.local_name = "com.mikeasoft.statusnet.eventcallback"
self.eventService.DEFAULT_INTF = "com.mikeasoft.statusnet.eventcallback"
if not self.api_path:
return
self.cacheDir = QDesktopServices.storageLocation(QDesktopServices.CacheLocation)
if not os.path.exists(self.cacheDir):
os.mkdir(self.cacheDir)
sys.exit(self.app.exec_())
def login(self):
if self.api_path in oauth_consumer_keys:
key = oauth_consumer_keys[self.api_path]
secret = oauth_consumer_secrets[self.api_path]
oauth_token = self.client.get_string("/apps/ControlPanel/Statusnet/oauth_token")
oauth_token_secret = self.client.get_string("/apps/ControlPanel/Statusnet/oauth_token_secret")
self.statusNet = StatusNet(self.api_path, auth_type="oauth", consumer_key=key, consumer_secret=secret, oauth_token=oauth_token, oauth_token_secret=oauth_token_secret)
else:
username = self.client.get_string('/apps/ControlPanel/Statusnet/username')
password = self.client.get_string('/apps/ControlPanel/Statusnet/password')
self.statusNet = StatusNet(self.api_path, username, password)
@dbus.service.method("com.mikeasoft.statusnet")
def refresh(self):
thread = threading.Thread(target=self.updateTimeline)
thread.start()
def updateTimeline(self):
self.login()
statuses = self.statusNet.statuses_home_timeline(self.latest)
if len(statuses) > 0:
self.client.set_int('/apps/ControlPanel/Statusnet/latest', statuses[0]['id'])
for status in statuses:
self.showStatus(status)
self.app.exit()
def showStatus(self, status):
if status['text'] == None:
# HTML only message
return
icon = statusnetutils.getAvatar(status['user']['profile_image_url'], self.cacheDir)
title = "%s on StatusNet" % status['user']['name']
creationtime = statusnetutils.getTime(status['created_at'])
item = EventFeedItem(icon, title, creationtime)
item.set_body(status['text'])
item.set_action_data(status['id'], status['statusnet_conversation_id'])
self.eventService.add_item(item)
class QtMobility(PositionSource):
def __init__(self, location):
PositionSource.__init__(self, location)
self.qtApplication = None # used for headless location support
# connect to QT Mobility position source
self.source = None
# self.satelliteSource = QGeoSatelliteInfoSource.createDefaultSource(None)
self.satsInViewCount = None
self.satsInUseCount = None
# if self.satelliteSource is not None:
## self.satelliteSource.satellitesInViewUpdated.connect(self._satsInViewUpdateCB)
## self.satelliteSource.satellitesInViewUpdated.connect(self._satsInUseUpdateCB)
# print("location Qt Mobility: satellite info source created")
# else:
# print("location Qt Mobility: satellite info 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")
# if self.satelliteSource:
# print(self.satelliteSource.availableSources())
# self.satelliteSource.startUpdates()
# print("location qt mobility: sat source started")
def stop(self):
print("location qt mobility: stopping")
if self.source:
self.source.stopUpdates()
print("location qt mobility: stopped")
if self.qtApplication:
print("location qt mobility: stopping headless mainloop")
self.qtApplication.exit()
# if self.satelliteSource:
# self.satelliteSource.stopUpdates()
# print("location qt mobility: sat source stopped")
def canSetUpdateInterval(self):
return True
def setUpdateInterval(self, interval):
if self.source:
self.source.setUpdateInterval(interval)
def getFix(self):
return self.fix
# def _satsInViewUpdateCB(self, satellites=None):
# """update the count of visible GPS satellites"""
# if satellites is not None:
# self.satsInViewCount = len(satellites)
#
# def _satsInUseUpdateCB(self, satellites=None):
# """update the count of GPS satellites in use to
# determine the current position"""
# if satellites is not None:
# self.satsInUseCount = len(satellites)
def _positionUpdateCB(self, update):
direction = update.attribute(update.Direction)
speed = update.attribute(update.GroundSpeed)
mode = 3 # 3d fix
if update.coordinate().isValid():
if update.coordinate().CoordinateType == update.coordinate().Coordinate2D:
mode = 2 # 2D fix
else:
mode = 0 # no fix
if direction == -1.0:
direction = 0
if speed == -1.0:
speed = 0
fix = Fix((update.coordinate().latitude(),
update.coordinate().longitude()),
update.coordinate().altitude(),
direction,
speed,
mode=mode,
magnetic_variation=update.attribute(update.MagneticVariation),
sats=self.satsInViewCount,
sats_in_use=self.satsInUseCount,
horizontal_accuracy=update.attribute(update.HorizontalAccuracy),
vertical_accuracy=update.attribute(update.VerticalAccuracy)
)
# print debug message if enabled
# self.debug = True
if self.debug:
print("Qt-Mobility POS DEBUG")
print("%s, %s" % (update.coordinate().latitude(), update.coordinate().longitude()))
print(update)
# trigger update in the location module
self.location.updatePosition(fix)
self.fix = fix
