def set_dst_crs(self):
try:
frmCRS = QgsProjectionSelectionDialog(self._main_form)
if frmCRS.exec_():
if frmCRS.crs() is not None and frmCRS.crs().authid():
self.destination_crs_name = frmCRS.crs().authid()
self._main_form.map_widget.update_project_map_crs_info(self.destination_crs_name)
self._main_form.txtCrs.setText(self.destination_crs_name)
except:
pass
def crsTriggered(self, action):
self.crsButton.setDefaultAction(action)
self.inputProjection = action.data()
if self.inputProjection == 3:
selector = QgsProjectionSelectionDialog()
selector.setCrs(QgsCoordinateReferenceSystem(self.inputCustomCRS))
if selector.exec():
self.inputCustomCRS = selector.crs().authid()
else:
self.inputCustomCRS = 'EPSG:4326'
self.saveSettings()
def selectOtherCrs(self, checked):
self.l_OtherCrsName.setEnabled(checked)
self.pb_OtherCrs.setEnabled(checked)
if checked:
if self.otherCrsId is None:
crsSelector = QgsProjectionSelectionDialog()
crsSelector.setCrs(QgsCoordinateReferenceSystem("EPSG:4326"))
if crsSelector.exec():
self.otherCrsId = crsSelector.crs().srsid()
self.featureCrsId = self.otherCrsId
self.__displayAuthid()
def testDialogNotSetOption(self):
""" test allowing no projection option for QgsProjectionSelectionTreeWidget """
w = QgsProjectionSelectionDialog()
w.show()
w.setShowNoProjection(True)
self.assertTrue(w.showNoProjection())
w.setShowNoProjection(False)
self.assertFalse(w.showNoProjection())
w.setShowNoProjection(True)
w.setCrs(QgsCoordinateReferenceSystem())
self.assertFalse(w.crs().isValid())
def testDialogGettersSetters(self):
""" basic tests for QgsProjectionSelectionTreeWidget """
w = QgsProjectionSelectionDialog()
w.show()
w.setCrs(QgsCoordinateReferenceSystem('EPSG:3111'))
self.assertEqual(w.crs().authid(), 'EPSG:3111')
def changeCRS(self):
projSelector = QgsProjectionSelectionDialog()
projSelector.exec_()
self.crs = projSelector.crs()
self.crsLabel.setText(self.crs.authid())
def changeCRS(self):
projSelector = QgsProjectionSelectionDialog()
projSelector.exec_()
self.crs = projSelector.crs()
self.crsLabel.setText(self.crs.authid())
from qgis.gui import QgsProjectionSelectionDialog
lyr = iface.activeLayer()
crs_select = QgsProjectionSelectionDialog()
crs_select.exec_()
selectedcrsdef = crs_select.crs()
selectedcrs = selectedcrsdef.authid()
epsg_code = selectedcrs.split(":")
code = epsg_code[1]
for f in lyr.getFeatures():
if code != f["SR_EPSG"]:
print('diverso')
else:
print('uguale')
