def getGpsConnection():
gpsConnectionList = QgsApplication.gpsConnectionRegistry().connectionList()
LOG.debug("gpsConnectionList = {}".format(gpsConnectionList))
if len(gpsConnectionList) > 0:
return gpsConnectionList[0]
else:
return None
def getCurrentPosition(self):
# Get GNSS info to tag position on the picture
connectionRegistry = QgsApplication.gpsConnectionRegistry()
connectionList = connectionRegistry.connectionList()
if len(connectionList) > 0:
self.GPSInfo = connectionList[0].currentGPSInformation()
self.currentPosition = [
self.GPSInfo.longitude, self.GPSInfo.latitude
]
else:
QtWidgets.QMessageBox.warning(self, "GPS information",
"Can\'t load GPS information")
def testMembers(self):
self.assertTrue(QgsApplication.actionScopeRegistry())
# self.assertTrue(QgsApplication.annotationRegistry()) NOT AVAILABLE IN BINDINGS
self.assertTrue(QgsApplication.colorSchemeRegistry())
self.assertTrue(QgsApplication.fieldFormatterRegistry())
self.assertTrue(QgsApplication.gpsConnectionRegistry())
self.assertTrue(QgsApplication.messageLog())
self.assertTrue(QgsApplication.paintEffectRegistry())
self.assertTrue(QgsApplication.pluginLayerRegistry())
self.assertTrue(QgsApplication.processingRegistry())
self.assertTrue(QgsApplication.profiler())
# self.assertTrue(QgsApplication.rasterRendererRegistry()) NOT AVAILABLE IN BINDINGS
self.assertTrue(QgsApplication.rendererRegistry())
self.assertTrue(QgsApplication.svgCache())
self.assertTrue(QgsApplication.symbolLayerRegistry())
self.assertTrue(QgsApplication.taskManager())
def testMembers(self):
self.assertTrue(QgsApplication.actionScopeRegistry())
# self.assertTrue(QgsApplication.annotationRegistry()) NOT AVAILABLE IN BINDINGS
self.assertTrue(QgsApplication.colorSchemeRegistry())
self.assertTrue(QgsApplication.fieldFormatterRegistry())
self.assertTrue(QgsApplication.gpsConnectionRegistry())
self.assertTrue(QgsApplication.messageLog())
self.assertTrue(QgsApplication.paintEffectRegistry())
self.assertTrue(QgsApplication.pluginLayerRegistry())
self.assertTrue(QgsApplication.processingRegistry())
self.assertTrue(QgsApplication.profiler())
# self.assertTrue(QgsApplication.rasterRendererRegistry()) NOT AVAILABLE IN BINDINGS
self.assertTrue(QgsApplication.rendererRegistry())
self.assertTrue(QgsApplication.svgCache())
self.assertTrue(QgsApplication.symbolLayerRegistry())
self.assertTrue(QgsApplication.taskManager())
def coordgps (self):
connectionRegistry = QgsApplication.gpsConnectionRegistry()
connectionList = connectionRegistry.connectionList()
coordenadas = []
gps = QgsCoordinateReferenceSystem(4326)
crsAuthId = QgsProject.instance().crs().authid()
crs= QgsCoordinateReferenceSystem()
crs.createFromUserInput(crsAuthId)
tform = QgsCoordinateTransform(gps, crs, QgsProject.instance())
#Advertencia si no hay GPS conectado
if connectionList == []:
QtWidgets.QMessageBox.information(None, "GPS no conectado",
"Conecta un GPS para obtener las coordenadas.\nMientras tanto, puede introducirlas manualmente.")
#Transformación de coordenadas al sistema actual
else:
GPSInfo = connectionList[0].currentGPSInformation()
x,y = tform.transform(GPSInfo.longitude, GPSInfo.latitude)
coordenadas.append(x)
coordenadas.append(y)
return coordenadas
def __init__(self, dest_crs, gpsPort):
self.prj = QgsProject().instance()
self.connectionRegistry = QgsApplication.gpsConnectionRegistry()
super(GPS_Thread, self).__init__()
try:
self.gps_active = False
# set up transformation
self.dest_crs = self.prj.crs()
self.transformation = QgsCoordinateTransform(
QgsCoordinateReferenceSystem("EPSG:4326"), self.dest_crs,
QgsProject.instance())
self.gpsCon = None
TOMsMessageLog.logMessage(
"In GPS_Thread.__init__ - initialised ... ", level=Qgis.Info)
self.retry_attempts = 0
except Exception as e:
TOMsMessageLog.logMessage(
("In GPS_Thread.__init__ - exception: " + str(e)),
level=Qgis.Warning)
self.gpsError.emit(e)
self.gpsPort = gpsPort