def __init__(self, parent=None, iface=None):
"""Constructor for import dialog.
:param parent: Optional widget to use as parent
:type parent: QWidget
:param iface: An instance of QGisInterface
:type iface: QGisInterface
"""
QDialog.__init__(self, parent)
self.parent = parent
self.setupUi(self)
self.setWindowTitle(self.tr('InaSAFE OpenStreetMap Downloader'))
self.iface = iface
self.buildings_url = 'http://osm.linfiniti.com/buildings-shp'
self.building_points_url = \
'http://osm.linfiniti.com/building-points-shp'
self.roads_url = 'http://osm.linfiniti.com/roads-shp'
self.help_context = 'openstreetmap_downloader'
# creating progress dialog for download
self.progress_dialog = QProgressDialog(self)
self.progress_dialog.setAutoClose(False)
title = self.tr('InaSAFE OpenStreetMap Downloader')
self.progress_dialog.setWindowTitle(title)
# Set up context help
help_button = self.button_box.button(QtGui.QDialogButtonBox.Help)
help_button.clicked.connect(self.show_help)
self.show_info()
# set up the validator for the file name prefix
expression = QRegExp('^[A-Za-z0-9-_]*$')
validator = QRegExpValidator(expression, self.filename_prefix)
self.filename_prefix.setValidator(validator)
# Set Proxy in webpage
proxy = get_proxy()
self.network_manager = QNetworkAccessManager(self)
if proxy is not None:
self.network_manager.setProxy(proxy)
self.restore_state()
# Setup the rectangle map tool
self.canvas = iface.mapCanvas()
self.rectangle_map_tool = \
RectangleMapTool(self.canvas)
self.rectangle_map_tool.rectangle_created.connect(
self.update_extent_from_rectangle)
self.button_extent_rectangle.clicked.connect(
self.drag_rectangle_on_map_canvas)
# Setup pan tool
self.pan_tool = QgsMapToolPan(self.canvas)
self.canvas.setMapTool(self.pan_tool)
self.update_extent_from_map_canvas()
def __init__(self, iface, parent=None, extent=None, crs=None):
"""Constructor for the dialog.
:param iface: A Quantum GIS QGisAppInterface instance.
:type iface: QGisAppInterface
:param parent: Parent widget of this dialog.
:type parent: QWidget
:param extent: Extent of the user's preferred analysis area.
:type extent: QgsRectangle
:param crs: CRS for user defined analysis extent.
:type crs: QgsCoordinateReferenceSystem
"""
QDialog.__init__(self, parent)
self.setupUi(self)
icon = resources_path('img', 'icons', 'set-extents-tool.svg')
self.setWindowIcon(QIcon(icon))
self.iface = iface
self.parent = parent
self.canvas = iface.mapCanvas()
self.previous_map_tool = None
# Prepare the map tool
self.tool = RectangleMapTool(self.canvas)
self.previous_map_tool = self.canvas.mapTool()
if extent is None:
# Use the current map canvas extents as a starting point
self.tool.set_rectangle(self.canvas.extent())
else:
if isinstance(extent, QgsGeometry):
# In InaSAFE V4, the extent is a QgsGeometry.
# This like a hack to transform a geometry to a rectangle.
extent = wkt_to_rectangle(extent.exportToWkt())
# Ensure supplied extent is in current canvas crs
transform = QgsCoordinateTransform(
crs,
self.canvas.mapSettings().destinationCrs())
transformed_extent = transform.transformBoundingBox(extent)
self.tool.set_rectangle(transformed_extent)
self._populate_coordinates()
# Observe inputs for changes
self.x_minimum.valueChanged.connect(self._coordinates_changed)
self.y_minimum.valueChanged.connect(self._coordinates_changed)
self.x_maximum.valueChanged.connect(self._coordinates_changed)
self.y_maximum.valueChanged.connect(self._coordinates_changed)
# Draw the rubberband
self._coordinates_changed()
# Wire up button events
self.capture_button.clicked.connect(self.start_capture)
# Handle cancel
cancel_button = self.button_box.button(QtGui.QDialogButtonBox.Cancel)
cancel_button.clicked.connect(self.reject)
# Make sure to reshow this dialog when rectangle is captured
self.tool.rectangle_created.connect(self.stop_capture)
# Setup ok button
self.ok_button = self.button_box.button(QtGui.QDialogButtonBox.Ok)
self.ok_button.clicked.connect(self.accept)
# Set up context help
self.help_button = self.button_box.button(QtGui.QDialogButtonBox.Help)
# Allow toggling the help button
self.help_button.setCheckable(True)
self.help_button.toggled.connect(self.help_toggled)
self.main_stacked_widget.setCurrentIndex(1)
# Reset / Clear button
clear_button = self.button_box.button(QtGui.QDialogButtonBox.Reset)
clear_button.setText(self.tr('Clear'))
clear_button.clicked.connect(self.clear)
# Populate the bookmarks list and connect the combobox
self._populate_bookmarks_list()
self.bookmarks_list.currentIndexChanged.connect(
self.bookmarks_index_changed)
# Reinstate the last used radio button
mode = setting('analysis_extents_mode', HAZARD_EXPOSURE_VIEW)
if mode == HAZARD_EXPOSURE_VIEW:
self.hazard_exposure_view_extent.setChecked(True)
elif mode == EXPOSURE:
self.exposure_only.setChecked(True)
elif mode == HAZARD_EXPOSURE:
self.hazard_exposure_only.setChecked(True)
elif mode == HAZARD_EXPOSURE_BOOKMARK:
self.hazard_exposure_bookmark.setChecked(True)
elif mode == HAZARD_EXPOSURE_BOUNDINGBOX:
self.hazard_exposure_user_extent.setChecked(True)
self.show_warnings.setChecked(
setting('show_extent_warnings', True, bool))
self.show_confirmations.setChecked(
setting('show_extent_confirmations', True, bool))
def __init__(self, parent=None, iface=None):
"""Constructor for import dialog.
:param parent: Optional widget to use as parent.
:type parent: QWidget
:param iface: An instance of QgisInterface.
:type iface: QgisInterface
"""
QDialog.__init__(self, parent)
self.parent = parent
self.setupUi(self)
icon = resources_path('img', 'icons', 'show-osm-download.svg')
self.setWindowIcon(QtGui.QIcon(icon))
title = self.tr('InaSAFE OpenStreetMap Downloader')
self.setWindowTitle(title)
self.iface = iface
self.progress_dialog = None
# Set up things for context help
self.help_button = self.button_box.button(
QtWidgets.QDialogButtonBox.Help)
# Allow toggling the help button
self.help_button.setCheckable(True)
self.help_button.toggled.connect(self.help_toggled)
self.main_stacked_widget.setCurrentIndex(1)
# Output directory
self.directory_button.clicked.connect(self.directory_button_clicked)
self.output_directory.setPlaceholderText(
self.tr('[Create a temporary layer]'))
# Disable boundaries group box until boundary checkbox is ticked
self.boundary_group.setEnabled(False)
# set up the validator for the file name prefix
expression = QRegExp('^[A-Za-z0-9-_]*$')
validator = QtGui.QRegExpValidator(expression, self.filename_prefix)
self.filename_prefix.setValidator(validator)
# Advanced panel
self.line_edit_custom.setPlaceholderText(STAGING_SERVER)
developer_mode = setting('developer_mode', expected_type=bool)
self.group_box_advanced.setVisible(developer_mode)
self.restore_state()
# Setup the rectangle map tool
self.canvas = iface.mapCanvas()
self.rectangle_map_tool = \
RectangleMapTool(self.canvas)
self.rectangle_map_tool.rectangle_created.connect(
self.update_extent_from_rectangle)
self.capture_button.clicked.connect(self.drag_rectangle_on_map_canvas)
# Setup pan tool
self.pan_tool = QgsMapToolPan(self.canvas)
self.canvas.setMapTool(self.pan_tool)
# Setup helper for admin_level
json_file_path = resources_path('osm', 'admin_level_per_country.json')
if os.path.isfile(json_file_path):
with open(json_file_path, encoding='utf-8') as f:
self.countries = json.load(f)
self.bbox_countries = None
self.populate_countries()
# connect
self.country_comboBox.currentIndexChanged.connect(
self.update_helper_political_level)
self.admin_level_comboBox.currentIndexChanged.connect(
self.update_helper_political_level)
self.update_extent_from_map_canvas()
def __init__(self, parent=None, iface=None):
"""Constructor for import dialog.
:param parent: Optional widget to use as parent
:type parent: QWidget
:param iface: An instance of QGisInterface
:type iface: QGisInterface
"""
QDialog.__init__(self, parent)
self.parent = parent
self.setupUi(self)
self.setWindowTitle(self.tr('InaSAFE OpenStreetMap Downloader'))
self.iface = iface
self.help_context = 'openstreetmap_downloader'
# creating progress dialog for download
self.progress_dialog = QProgressDialog(self)
self.progress_dialog.setAutoClose(False)
title = self.tr('InaSAFE OpenStreetMap Downloader')
self.progress_dialog.setWindowTitle(title)
# Set up things for context help
self.help_button = self.button_box.button(QtGui.QDialogButtonBox.Help)
# Allow toggling the help button
self.help_button.setCheckable(True)
self.help_button.toggled.connect(self.help_toggled)
self.main_stacked_widget.setCurrentIndex(1)
# Disable boundaries group box until boundary checkbox is ticked
self.boundary_group.setEnabled(False)
# set up the validator for the file name prefix
expression = QRegExp('^[A-Za-z0-9-_]*$')
validator = QRegExpValidator(expression, self.filename_prefix)
self.filename_prefix.setValidator(validator)
self.restore_state()
# Setup the rectangle map tool
self.canvas = iface.mapCanvas()
self.rectangle_map_tool = \
RectangleMapTool(self.canvas)
self.rectangle_map_tool.rectangle_created.connect(
self.update_extent_from_rectangle)
self.capture_button.clicked.connect(self.drag_rectangle_on_map_canvas)
# Setup pan tool
self.pan_tool = QgsMapToolPan(self.canvas)
self.canvas.setMapTool(self.pan_tool)
# Setup helper for admin_level
json_file_path = resources_path('osm', 'admin_level_per_country.json')
if os.path.isfile(json_file_path):
self.countries = json.load(open(json_file_path))
self.bbox_countries = None
self.populate_countries()
# connect
self.country_comboBox.currentIndexChanged.connect(
self.update_helper_political_level)
self.admin_level_comboBox.currentIndexChanged.connect(
self.update_helper_political_level)
self.update_extent_from_map_canvas()
def __init__(self, iface, parent=None, extent=None, crs=None):
"""Constructor for the dialog.
:param iface: A Quantum GIS QGisAppInterface instance.
:type iface: QGisAppInterface
:param parent: Parent widget of this dialog
:type parent: QWidget
:param extent: Extent of the user's preferred analysis area.
:type extent: QgsRectangle
:param crs: Coordinate reference system for user defined analysis
extent.
:type crs: QgsCoordinateReferenceSystem
"""
QDialog.__init__(self, parent)
self.setupUi(self)
self.iface = iface
self.parent = parent
self.canvas = iface.mapCanvas()
self.previous_map_tool = None
self.show_info()
# Prepare the map tool
self.tool = RectangleMapTool(self.canvas)
self.previous_map_tool = self.canvas.mapTool()
if extent is None and crs is None:
# Use the current map canvas extents as a starting point
self.tool.set_rectangle(self.canvas.extent())
else:
# Ensure supplied extent is in current canvas crs
transform = QgsCoordinateTransform(
crs,
self.canvas.mapRenderer().destinationCrs())
transformed_extent = transform.transformBoundingBox(extent)
self.tool.set_rectangle(transformed_extent)
self._populate_coordinates()
# Observe inputs for changes
self.x_minimum.valueChanged.connect(self._coordinates_changed)
self.y_minimum.valueChanged.connect(self._coordinates_changed)
self.x_maximum.valueChanged.connect(self._coordinates_changed)
self.y_maximum.valueChanged.connect(self._coordinates_changed)
# Draw the rubberband
self._coordinates_changed()
# Wire up button events
self.capture_button.clicked.connect(self.start_capture)
# Handle cancel
cancel_button = self.button_box.button(QtGui.QDialogButtonBox.Cancel)
cancel_button.clicked.connect(self.reject)
# Make sure to reshow this dialog when rectangle is captured
self.tool.rectangle_created.connect(self.stop_capture)
# Setup ok button
ok_button = self.button_box.button(QtGui.QDialogButtonBox.Ok)
ok_button.clicked.connect(self.accept)
# Set up context help
self.help_context = 'user_extents'
help_button = self.button_box.button(QtGui.QDialogButtonBox.Help)
help_button.clicked.connect(self.show_help)
# Reset / Clear button
clear_button = self.button_box.button(QtGui.QDialogButtonBox.Reset)
clear_button.setText(self.tr('Clear'))
clear_button.clicked.connect(self.clear)
def __init__(self, iface, parent=None, extent=None, crs=None):
"""Constructor for the dialog.
:param iface: A Quantum GIS QGisAppInterface instance.
:type iface: QGisAppInterface
:param parent: Parent widget of this dialog
:type parent: QWidget
:param extent: Extent of the user's preferred analysis area.
:type extent: QgsRectangle
:param crs: Coordinate reference system for user defined analysis
extent.
:type crs: QgsCoordinateReferenceSystem
"""
QDialog.__init__(self, parent)
self.setupUi(self)
self.iface = iface
self.parent = parent
self.canvas = iface.mapCanvas()
self.previous_map_tool = None
# Prepare the map tool
self.tool = RectangleMapTool(self.canvas)
self.previous_map_tool = self.canvas.mapTool()
if extent is None and crs is None:
# Use the current map canvas extents as a starting point
self.tool.set_rectangle(self.canvas.extent())
else:
# Ensure supplied extent is in current canvas crs
transform = QgsCoordinateTransform(
crs,
self.canvas.mapRenderer().destinationCrs())
transformed_extent = transform.transformBoundingBox(extent)
self.tool.set_rectangle(transformed_extent)
self._populate_coordinates()
# Observe inputs for changes
self.x_minimum.valueChanged.connect(self._coordinates_changed)
self.y_minimum.valueChanged.connect(self._coordinates_changed)
self.x_maximum.valueChanged.connect(self._coordinates_changed)
self.y_maximum.valueChanged.connect(self._coordinates_changed)
# Draw the rubberband
self._coordinates_changed()
# Wire up button events
self.capture_button.clicked.connect(self.start_capture)
# Handle cancel
cancel_button = self.button_box.button(QtGui.QDialogButtonBox.Cancel)
cancel_button.clicked.connect(self.reject)
# Make sure to reshow this dialog when rectangle is captured
self.tool.rectangle_created.connect(self.stop_capture)
# Setup ok button
self.ok_button = self.button_box.button(QtGui.QDialogButtonBox.Ok)
self.ok_button.clicked.connect(self.accept)
# Set up context help
self.help_button = self.button_box.button(QtGui.QDialogButtonBox.Help)
# Allow toggling the help button
self.help_button.setCheckable(True)
self.help_button.toggled.connect(self.help_toggled)
self.main_stacked_widget.setCurrentIndex(1)
# Reset / Clear button
clear_button = self.button_box.button(QtGui.QDialogButtonBox.Reset)
clear_button.setText(self.tr('Clear'))
clear_button.clicked.connect(self.clear)
# Populate the bookmarks list and connect the combobox
self._populate_bookmarks_list()
self.bookmarks_list.currentIndexChanged.connect(
self.bookmarks_index_changed)
# Reinstate the last used radio button
settings = QSettings()
mode = settings.value(
'inasafe/analysis_extents_mode',
'HazardExposureView')
if mode == 'HazardExposureView':
self.hazard_exposure_view_extent.setChecked(True)
elif mode == 'HazardExposure':
self.hazard_exposure_only.setChecked(True)
elif mode == 'HazardExposureBookmark':
self.hazard_exposure_bookmark.setChecked(True)
elif mode == 'HazardExposureBoundingBox':
self.hazard_exposure_user_extent.setChecked(True)
show_warnings = settings.value(
'inasafe/show_extent_warnings',
True,
type=bool)
if show_warnings:
self.show_warnings.setChecked(True)
else:
self.show_warnings.setChecked(False)
show_confirmations = settings.value(
'inasafe/show_extent_confirmations',
True,
type=bool)
if show_confirmations:
self.show_confirmations.setChecked(True)
else:
self.show_confirmations.setChecked(False)
