def getSemiMajorAndSemiMinorAxis(self):
"""Obtains the semi major axis and semi minor axis from the used ellipsoid
"""
distanceArea = QgsDistanceArea()
distanceArea.setEllipsoid(QgsProject.instance().crs().ellipsoidAcronym())
a = distanceArea.ellipsoidSemiMajor()
b = distanceArea.ellipsoidSemiMinor()
return (a,b)
def getSemiMajorAndSemiMinorAxis(self):
"""Obtains the semi major axis and semi minor axis from the used ellipsoid
"""
currentLayer = self.iface.mapCanvas().currentLayer()
distanceArea = QgsDistanceArea()
distanceArea.setEllipsoid(currentLayer.crs().ellipsoidAcronym())
a = distanceArea.ellipsoidSemiMajor()
b = distanceArea.ellipsoidSemiMinor()
return (a, b)
def getSemiMajorAndSemiMinorAxis(self):
"""Obtains the semi major axis and semi minor axis from the used ellipsoid
"""
currentLayer = self.iface.mapCanvas().currentLayer()
distanceArea = QgsDistanceArea()
distanceArea.setEllipsoid(currentLayer.crs().ellipsoidAcronym())
a = distanceArea.ellipsoidSemiMajor()
b = distanceArea.ellipsoidSemiMinor()
return (a,b)
def getSemiMajorAndSemiMinorAxis(self, layer):
"""Obtains the semi major axis and semi minor axis from the used ellipsoid
"""
self.iface.setActiveLayer(layer)
currentLayer = self.iface.mapCanvas().currentLayer(
) # mudar para o layer escolhido no dialog
distanceArea = QgsDistanceArea()
distanceArea.setEllipsoid(currentLayer.crs().ellipsoidAcronym())
a = distanceArea.ellipsoidSemiMajor()
b = distanceArea.ellipsoidSemiMinor()
return a, b
