def testTreeWidgetGettersSetters(self):
""" basic tests for QgsProjectionSelectionTreeWidget """
w = QgsProjectionSelectionTreeWidget()
w.show()
self.assertFalse(w.hasValidSelection())
w.setCrs(QgsCoordinateReferenceSystem('EPSG:3111'))
self.assertEqual(w.crs().authid(), 'EPSG:3111')
self.assertTrue(w.hasValidSelection())
def testTreeWidgetNotSetOption(self):
""" test allowing no projection option for QgsProjectionSelectionTreeWidget """
w = QgsProjectionSelectionTreeWidget()
w.show()
w.setShowNoProjection(True)
self.assertTrue(w.showNoProjection())
w.setShowNoProjection(False)
self.assertFalse(w.showNoProjection())
w.setShowNoProjection(True)
# no projection should be a valid selection
w.setCrs(QgsCoordinateReferenceSystem())
self.assertTrue(w.hasValidSelection())
self.assertFalse(w.crs().isValid())
def testTreeWidgetNotSetOption(self):
""" test allowing no projection option for QgsProjectionSelectionTreeWidget """
w = QgsProjectionSelectionTreeWidget()
w.show()
w.setShowNoProjection(True)
self.assertTrue(w.showNoProjection())
w.setShowNoProjection(False)
self.assertFalse(w.showNoProjection())
w.setShowNoProjection(True)
# no projection should be a valid selection
w.setCrs(QgsCoordinateReferenceSystem())
self.assertTrue(w.hasValidSelection())
self.assertFalse(w.crs().isValid())
def geomapfishCrsButtonClicked(self):
dlg = QgsProjectionSelectionTreeWidget(self)
dlg.setMessage('Select GeoMapFish CRS')
dlg.setSelectedAuthId(self.geomapfishCrs.text())
if dlg.exec_():
self.geomapfishCrs.setText(dlg.selectedAuthId())