def accept(self):
"""Upload the layer to Geonode."""
enable_busy_cursor()
self.button_box.setEnabled(False)
layer = layer_from_combo(self.layers)
login = self.login.text()
if self.save_login.isChecked():
set_setting(GEONODE_USER, login)
else:
set_setting(GEONODE_USER, '')
password = self.password.text()
if self.save_password.isChecked():
set_setting(GEONODE_PASSWORD, password)
else:
set_setting(GEONODE_PASSWORD, '')
url = self.url.text()
if self.save_url.isChecked():
set_setting(GEONODE_URL, url)
else:
set_setting(GEONODE_URL, '')
geonode_session = login_user(url, login, password)
try:
result = upload(url, geonode_session, layer.source())
except GeoNodeLayerUploadError as e:
result = {
'success': False,
'message': str(e)
}
finally:
self.button_box.setEnabled(True)
disable_busy_cursor()
if result['success']:
self.done(QDialog.Accepted)
layer_url = urljoin(url, result['url'])
# Link is not working in QGIS 2.
# It's gonna work in QGIS 3.
if qgis_version() >= 29900:
external_link = '<a href=\"{url}\">{url}</a>'.format(
url=layer_url)
else:
external_link = layer_url
display_success_message_bar(
tr('Uploading done'),
tr('Successfully uploaded to {external_link}').format(
external_link=external_link),
)
else:
display_warning_message_box(
self,
tr('Error while uploading the layer.'),
str(result)
)
def hide_busy(self):
"""Unlock buttons A helper function to indicate processing is done."""
self.progress_bar.hide()
self.parent.pbnNext.setEnabled(True)
self.parent.pbnBack.setEnabled(True)
self.parent.pbnCancel.setEnabled(True)
self.parent.repaint()
disable_busy_cursor()
def hide_busy(self):
"""Unlock buttons A helper function to indicate processing is done."""
self.progress_bar.hide()
self.parent.pbnNext.setEnabled(True)
self.parent.pbnBack.setEnabled(True)
self.parent.pbnCancel.setEnabled(True)
self.parent.repaint()
disable_busy_cursor()
def validate_impact_function(self):
"""Check validity of the current impact function."""
# Always set it to False
self.btn_run.setEnabled(False)
for combo in list(self.combos_exposures.values()):
if combo.count() == 1:
combo.setEnabled(False)
hazard = layer_from_combo(self.cbx_hazard)
aggregation = layer_from_combo(self.cbx_aggregation)
exposures = []
for combo in list(self.combos_exposures.values()):
exposures.append(layer_from_combo(combo))
exposures = [layer for layer in exposures if layer]
multi_exposure_if = MultiExposureImpactFunction()
multi_exposure_if.hazard = hazard
multi_exposure_if.exposures = exposures
multi_exposure_if.debug = False
multi_exposure_if.callback = self.progress_callback
if aggregation:
multi_exposure_if.use_selected_features_only = (
self.use_selected_only)
multi_exposure_if.aggregation = aggregation
else:
multi_exposure_if.crs = (
self.iface.mapCanvas().mapSettings().destinationCrs())
if len(self.ordered_expected_layers()) != 0:
self._multi_exposure_if.output_layers_ordered = (
self.ordered_expected_layers())
status, message = multi_exposure_if.prepare()
if status == PREPARE_SUCCESS:
self._multi_exposure_if = multi_exposure_if
self.btn_run.setEnabled(True)
send_static_message(self, ready_message())
self.list_layers_in_map_report.clear()
return
else:
disable_busy_cursor()
send_error_message(self, message)
self._multi_exposure_if = None
def accept(self):
"""Do PetaBencana download and display it in QGIS.
.. versionadded: 3.3
"""
self.save_state()
try:
self.require_directory()
except CanceledImportDialogError:
return
QtGui.qApp.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor))
source = self.define_url()
# save the file as json first
name = 'jakarta_flood.json'
output_directory = self.output_directory.text()
output_prefix = self.filename_prefix.text()
overwrite = self.overwrite_flag.isChecked()
date_stamp_flag = self.include_date_flag.isChecked()
output_base_file_path = self.get_output_base_path(
output_directory, output_prefix, date_stamp_flag, name, overwrite)
title = self.tr("Can't access API")
try:
self.download(source, output_base_file_path)
# Open downloaded file as QgsMapLayer
layer = QgsVectorLayer(output_base_file_path, 'flood', 'ogr',
False)
except Exception as e:
disable_busy_cursor()
QMessageBox.critical(self, title, str(e))
return
self.time_stamp = time.strftime('%d-%b-%Y %H:%M:%S')
# Now save as shp
name = 'jakarta_flood.shp'
output_base_file_path = self.get_output_base_path(
output_directory, output_prefix, date_stamp_flag, name, overwrite)
QgsVectorFileWriter.writeAsVectorFormat(layer, output_base_file_path,
'CP1250', None,
'ESRI Shapefile')
# Get rid of the GeoJSON layer and rather use local shp
del layer
self.copy_style(output_base_file_path)
self.copy_keywords(output_base_file_path)
layer = self.add_flooded_field(output_base_file_path)
# check if the layer has feature or not
if layer.featureCount() <= 0:
city = self.city_combo_box.currentText()
message = self.tr('There are no floods data available on {city} '
'at this time.').format(city=city)
display_warning_message_box(self, self.tr('No data'), message)
disable_busy_cursor()
else:
# add the layer to the map
registry = QgsMapLayerRegistry.instance()
registry.addMapLayer(layer)
disable_busy_cursor()
self.done(QDialog.Accepted)
def accept(self):
"""Do PetaBencana download and display it in QGIS.
.. versionadded: 3.3
"""
self.save_state()
try:
self.require_directory()
except CanceledImportDialogError:
return
QgsApplication.instance().setOverrideCursor(
QtGui.QCursor(QtCore.Qt.WaitCursor)
)
source = self.define_url()
# save the file as json first
name = 'jakarta_flood.json'
output_directory = self.output_directory.text()
output_prefix = self.filename_prefix.text()
overwrite = self.overwrite_flag.isChecked()
date_stamp_flag = self.include_date_flag.isChecked()
output_base_file_path = self.get_output_base_path(
output_directory,
output_prefix,
date_stamp_flag,
name,
overwrite)
title = self.tr("Can't access API")
try:
self.download(source, output_base_file_path)
# Open downloaded file as QgsMapLayer
options = QgsVectorLayer.LayerOptions(False)
layer = QgsVectorLayer(
output_base_file_path, 'flood', 'ogr', options)
except Exception as e:
disable_busy_cursor()
QMessageBox.critical(self, title, str(e))
return
self.time_stamp = time.strftime('%d-%b-%Y %H:%M:%S')
# Now save as shp
name = 'jakarta_flood.shp'
output_base_file_path = self.get_output_base_path(
output_directory,
output_prefix,
date_stamp_flag,
name,
overwrite)
QgsVectorFileWriter.writeAsVectorFormat(
layer,
output_base_file_path,
'CP1250',
QgsCoordinateTransform(),
'ESRI Shapefile')
# Get rid of the GeoJSON layer and rather use local shp
del layer
self.copy_style(output_base_file_path)
self.copy_keywords(output_base_file_path)
layer = self.add_flooded_field(output_base_file_path)
# check if the layer has feature or not
if layer.featureCount() <= 0:
city = self.city_combo_box.currentText()
message = self.tr(
'There are no floods data available on {city} '
'at this time.').format(city=city)
display_warning_message_box(
self,
self.tr('No data'),
message)
disable_busy_cursor()
else:
# add the layer to the map
project = QgsProject.instance()
project.addMapLayer(layer)
disable_busy_cursor()
self.done(QDialog.Accepted)
def accept(self):
"""Launch the multi exposure analysis."""
if not isinstance(self._multi_exposure_if,
MultiExposureImpactFunction):
# This should not happen as the "accept" button must be disabled if
# the impact function is not ready.
return ANALYSIS_FAILED_BAD_CODE, None
self.tab_widget.setCurrentIndex(2)
self.set_enabled_buttons(False)
enable_busy_cursor()
try:
code, message, exposure = self._multi_exposure_if.run()
message = basestring_to_message(message)
if code == ANALYSIS_FAILED_BAD_INPUT:
LOGGER.warning(
tr('The impact function could not run because of the inputs.'
))
send_error_message(self, message)
LOGGER.warning(message.to_text())
disable_busy_cursor()
self.set_enabled_buttons(True)
return code, message
elif code == ANALYSIS_FAILED_BAD_CODE:
LOGGER.warning(
tr('The impact function could not run because of a bug.'))
LOGGER.exception(message.to_text())
send_error_message(self, message)
disable_busy_cursor()
self.set_enabled_buttons(True)
return code, message
if setting('generate_report', True, bool):
LOGGER.info(
'Reports are going to be generated for the multiexposure.')
# Report for the multi exposure
report = [standard_multi_exposure_impact_report_metadata_html]
error_code, message = (
self._multi_exposure_if.generate_report(report))
message = basestring_to_message(message)
if error_code == ImpactReport.REPORT_GENERATION_FAILED:
LOGGER.warning('The impact report could not be generated.')
send_error_message(self, message)
LOGGER.exception(message.to_text())
disable_busy_cursor()
self.set_enabled_buttons(True)
return error_code, message
else:
LOGGER.warning(
'Reports are not generated because of your settings.')
display_warning_message_bar(
tr('Reports'),
tr('Reports are not going to be generated because of your '
'InaSAFE settings.'),
duration=10,
iface_object=self.iface)
# We always create the multi exposure group because we need
# reports to be generated.
root = QgsProject.instance().layerTreeRoot()
if len(self.ordered_expected_layers()) == 0:
group_analysis = root.insertGroup(0,
self._multi_exposure_if.name)
group_analysis.setItemVisibilityChecked(True)
group_analysis.setCustomProperty(MULTI_EXPOSURE_ANALYSIS_FLAG,
True)
for layer in self._multi_exposure_if.outputs:
QgsProject.instance().addMapLayer(layer, False)
layer_node = group_analysis.addLayer(layer)
layer_node.setItemVisibilityChecked(False)
# set layer title if any
try:
title = layer.keywords['title']
if qgis_version() >= 21800:
layer.setName(title)
else:
layer.setLayerName(title)
except KeyError:
pass
for analysis in self._multi_exposure_if.impact_functions:
detailed_group = group_analysis.insertGroup(
0, analysis.name)
detailed_group.setItemVisibilityChecked(True)
add_impact_layers_to_canvas(analysis, group=detailed_group)
if self.iface:
self.iface.setActiveLayer(
self._multi_exposure_if.analysis_impacted)
else:
add_layers_to_canvas_with_custom_orders(
self.ordered_expected_layers(), self._multi_exposure_if,
self.iface)
if setting('generate_report', True, bool):
LOGGER.info(
'Reports are going to be generated for each single '
'exposure.')
# Report for the single exposure with hazard
for analysis in self._multi_exposure_if.impact_functions:
# we only want to generate non pdf/qpt report
html_components = [standard_impact_report_metadata_html]
error_code, message = (
analysis.generate_report(html_components))
message = basestring_to_message(message)
if error_code == (ImpactReport.REPORT_GENERATION_FAILED):
LOGGER.info(
'The impact report could not be generated.')
send_error_message(self, message)
LOGGER.info(message.to_text())
disable_busy_cursor()
self.set_enabled_buttons(True)
return error_code, message
else:
LOGGER.info(
'Reports are not generated because of your settings.')
display_warning_message_bar(
tr('Reports'),
tr('Reports are not going to be generated because of your '
'InaSAFE settings.'),
duration=10,
iface_object=self.iface)
# If zoom to impact is enabled
if setting('setZoomToImpactFlag', expected_type=bool):
self.iface.zoomToActiveLayer()
# If hide exposure layers
if setting('setHideExposureFlag', expected_type=bool):
treeroot = QgsProject.instance().layerTreeRoot()
for combo in list(self.combos_exposures.values()):
layer = layer_from_combo(combo)
if layer is not None:
treelayer = treeroot.findLayer(layer.id())
if treelayer:
treelayer.setItemVisibilityChecked(False)
# Set last analysis extent
self._extent.set_last_analysis_extent(
self._multi_exposure_if.analysis_extent,
self._multi_exposure_if.crs)
self.done(QDialog.Accepted)
except Exception as e:
error_message = get_error_message(e)
send_error_message(self, error_message)
LOGGER.exception(e)
LOGGER.debug(error_message.to_text())
finally:
disable_busy_cursor()
self.set_enabled_buttons(True)
