def accept(self):
"""Process the layer and field and generate a new layer.
.. note:: This is called on OK click.
"""
# run minimum needs calculator
try:
success, self.result_layer = (
self.minimum_needs(self.layer.currentLayer()))
if not success:
return
except Exception as e:
error_name, traceback = humanise_exception(e)
message = (
'Problem(s) occured. \n%s \nDiagnosis: \n%s' % (
error_name, traceback))
display_critical_message_box(
title=self.tr('Error while calculating minimum needs'),
message=message)
return
# remove monkey patching keywords
del self.result_layer.keywords
# write memory layer to file system
settings = QSettings()
default_user_directory = settings.value(
'inasafe/defaultUserDirectory', defaultValue='')
if default_user_directory:
output_directory = os.path.join(
default_user_directory, 'minimum_needs_calculator')
if not os.path.exists(output_directory):
os.makedirs(output_directory)
else:
output_directory = temp_dir(sub_dir='minimum_needs_calculator')
output_layer_name = os.path.split(self.result_layer.name())[1]
# If normal filename doesn't exist, then use normal filename
random_string_length = len(output_layer_name.split('_')[-1])
normal_filename = output_layer_name[:-(random_string_length + 1)]
if not os.path.exists(os.path.join(output_directory, normal_filename)):
output_layer_name = normal_filename
data_store = Folder(output_directory)
data_store.default_vector_format = 'geojson'
data_store.add_layer(self.result_layer, output_layer_name)
self.result_layer = data_store.layer(output_layer_name)
# noinspection PyArgumentList
QgsProject.instance().addMapLayers(
[data_store.layer(self.result_layer.name())])
self.done(QtWidgets.QDialog.Accepted)
def accept(self):
"""Process the layer and field and generate a new layer.
.. note:: This is called on OK click.
"""
# run minimum needs calculator
try:
success, self.result_layer = (
self.minimum_needs(self.layer.currentLayer()))
if not success:
return
except Exception as e:
error_name, traceback = humanise_exception(e)
message = (
'Problem(s) occured. \n%s \nDiagnosis: \n%s' % (
error_name, traceback))
display_critical_message_box(
title=self.tr('Error while calculating minimum needs'),
message=message)
return
# remove monkey patching keywords
del self.result_layer.keywords
# write memory layer to file system
settings = QSettings()
default_user_directory = settings.value(
'inasafe/defaultUserDirectory', defaultValue='')
if default_user_directory:
output_directory = os.path.join(
default_user_directory, 'minimum_needs_calculator')
if not os.path.exists(output_directory):
os.makedirs(output_directory)
else:
output_directory = temp_dir(sub_dir='minimum_needs_calculator')
output_layer_name = os.path.split(self.result_layer.name())[1]
# If normal filename doesn't exist, then use normal filename
random_string_length = len(output_layer_name.split('_')[-1])
normal_filename = output_layer_name[:-(random_string_length + 1)]
if not os.path.exists(os.path.join(output_directory, normal_filename)):
output_layer_name = normal_filename
data_store = Folder(output_directory)
data_store.default_vector_format = 'geojson'
data_store.add_layer(self.result_layer, output_layer_name)
self.result_layer = data_store.layer(output_layer_name)
# noinspection PyArgumentList
QgsMapLayerRegistry.instance().addMapLayers(
[data_store.layer(self.result_layer.name())])
self.done(QtGui.QDialog.Accepted)
def accept(self):
"""Process the layer and field and generate a new layer.
.. note:: This is called on OK click.
"""
# run minimum needs calculator
try:
success, self.result_layer = (
self.minimum_needs(self.layer.currentLayer()))
if not success:
return
except Exception as e:
error_name, traceback = humanise_exception(e)
message = (
'Problem(s) occured. \n%s \nDiagnosis: \n%s' % (
error_name, traceback))
display_critical_message_box(
title=self.tr('Error while calculating minimum needs'),
message=message)
return
# remove monkey patching keywords
del self.result_layer.keywords
# write memory layer to file system
settings = QSettings()
default_user_directory = settings.value(
'inasafe/defaultUserDirectory', defaultValue='')
if default_user_directory:
path = os.path.join(
default_user_directory, self.result_layer.name())
if not os.path.exists(path):
os.makedirs(path)
data_store = Folder(path)
else:
data_store = Folder(temp_dir(sub_dir=self.result_layer.name()))
data_store.default_vector_format = 'geojson'
data_store.add_layer(self.result_layer, self.result_layer.name())
self.result_layer = data_store.layer(self.result_layer.name())
# noinspection PyArgumentList
QgsMapLayerRegistry.instance().addMapLayers(
[data_store.layer(self.result_layer.name())])
self.done(QtGui.QDialog.Accepted)
