def run_accessibility(self):
"""Run the window for making accessibility isochrones"""
self.dlg = OSRM_access_Dialog(iface)
QObject.connect(
self.dlg.originEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_origin
)
QObject.connect(
self.dlg.intermediateEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_intermediate_acces
)
self.dlg.pushButtonOrigin.clicked.connect(self.get_origin)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.toolButton_poly.clicked.connect(self.polycentric)
self.dlg.show()
def run_accessibility(self):
"""Run the window for making accessibility isochrones"""
self.dlg = OSRM_access_Dialog(iface)
QObject.connect(
self.dlg.originEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_origin
)
QObject.connect(
self.dlg.intermediateEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_intermediate_acces
)
self.dlg.pushButtonOrigin.clicked.connect(self.get_origin)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.toolButton_poly.clicked.connect(self.polycentric)
self.dlg.show()
def run_route(self):
"""Run the window to compute a single viaroute"""
self.dlg = OSRMDialog(iface)
QObject.connect(
self.dlg.originEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_origin)
QObject.connect(
self.dlg.intermediateEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_intermediate)
QObject.connect(
self.dlg.destinationEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_destination)
self.dlg.pushButtonOrigin.clicked.connect(self.get_origin)
self.dlg.pushButtonIntermediate.clicked.connect(self.get_intermediate)
self.dlg.pushButtonDest.clicked.connect(self.get_destination)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
def run_route(self):
"""Run the window to compute a single viaroute"""
self.dlg = OSRMDialog(iface)
QObject.connect(
self.dlg.originEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_origin)
QObject.connect(
self.dlg.intermediateEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_intermediate)
QObject.connect(
self.dlg.destinationEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_destination)
self.dlg.pushButtonOrigin.clicked.connect(self.get_origin)
self.dlg.pushButtonIntermediate.clicked.connect(self.get_intermediate)
self.dlg.pushButtonDest.clicked.connect(self.get_destination)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
class OSRM(object):
"""QGIS Plugin Implementation."""
def __init__(self, iface):
"""Constructor.
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
"""
self.dlg = None
# Save reference to the QGIS interface
self.iface = iface
self.canvas = iface.mapCanvas()
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(
self.plugin_dir,
'i18n',
'OSRM_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&Routing with OSRM')
self.toolbar = self.iface.addToolBar(u'Routing with OSRM')
self.toolbar.setObjectName(u'Routing with OSRM')
# self.loadSettings()
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QCoreApplication.translate('Routing with OSRM', message)
def add_action(
self,
icon_path,
text,
callback,
enabled_flag=True,
add_to_menu=True,
add_to_toolbar=True,
status_tip=None,
whats_this=None,
parent=None):
"""Add a toolbar icon to the toolbar.
:param icon_path: Path to the icon for this action. Can be a resource
path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
:type icon_path: str
:param text: Text that should be shown in menu items for this action.
:type text: str
:param callback: Function to be called when the action is triggered.
:type callback: function
:param enabled_flag: A flag indicating if the action should be enabled
by default. Defaults to True.
:type enabled_flag: bool
:param add_to_menu: Flag indicating whether the action should also
be added to the menu. Defaults to True.
:type add_to_menu: bool
:param add_to_toolbar: Flag indicating whether the action should also
be added to the toolbar. Defaults to True.
:type add_to_toolbar: bool
:param status_tip: Optional text to show in a popup when mouse pointer
hovers over the action.
:type status_tip: str
:param parent: Parent widget for the new action. Defaults None.
:type parent: QWidget
:param whats_this: Optional text to show in the status bar when the
mouse pointer hovers over the action.
:returns: The action that was created. Note that the action is also
added to self.actions list.
:rtype: QAction
"""
icon = QIcon(icon_path)
action = QAction(icon, text, parent)
action.triggered.connect(callback)
action.setEnabled(enabled_flag)
if status_tip is not None:
action.setStatusTip(status_tip)
if whats_this is not None:
action.setWhatsThis(whats_this)
if add_to_toolbar:
self.toolbar.addAction(action)
if add_to_menu:
self.iface.addPluginToWebMenu(
self.menu,
action)
self.actions.append(action)
return action
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
self.add_action(
':/plugins/OSRM/img/icon.png',
text=self.tr(u'Find a route with OSRM'),
callback=self.run_route,
parent=self.iface.mainWindow())
self.add_action(
':/plugins/OSRM/img/icon_table.png',
text=self.tr(u'Get a time matrix with OSRM'),
callback=self.run_table,
parent=self.iface.mainWindow())
self.add_action(
':/plugins/OSRM/img/icon_access.png',
text=self.tr(u'Make accessibility isochrones with OSRM'),
callback=self.run_accessibility,
parent=self.iface.mainWindow(),
)
self.add_action(
None,
text=self.tr(u'Solve the Traveling Salesman Problem with OSRM'),
callback=self.run_tsp,
parent=self.iface.mainWindow(),
add_to_toolbar=False,
)
self.add_action(
None,
text=self.tr(u'Export many routes from OSRM'),
callback=self.run_batch_route,
parent=self.iface.mainWindow(),
add_to_toolbar=False,
) # ':/plugins/OSRM/img/icon_batchroute.png'
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginWebMenu(
self.tr(u'&Routing with OSRM'),
action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
@pyqtSlot()
def run_route(self):
"""Run the window to compute a single viaroute"""
self.dlg = OSRMDialog(iface)
QObject.connect(
self.dlg.originEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_origin)
QObject.connect(
self.dlg.intermediateEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_intermediate)
QObject.connect(
self.dlg.destinationEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_destination)
self.dlg.pushButtonOrigin.clicked.connect(self.get_origin)
self.dlg.pushButtonIntermediate.clicked.connect(self.get_intermediate)
self.dlg.pushButtonDest.clicked.connect(self.get_destination)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
@pyqtSlot()
def run_batch_route(self):
"""Run the window to compute many viaroute"""
self.nb_done = 0
self.dlg = OSRM_batch_route_Dialog(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
@pyqtSlot()
def run_table(self):
"""Run the window for the table function"""
self.dlg = OSRM_table_Dialog(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
@pyqtSlot()
def run_tsp(self):
"""Run the window for making accessibility isochrones"""
self.dlg = OSRM_DialogTSP(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
@pyqtSlot()
def run_accessibility(self):
"""Run the window for making accessibility isochrones"""
self.dlg = OSRM_access_Dialog(iface)
QObject.connect(
self.dlg.originEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_origin
)
QObject.connect(
self.dlg.intermediateEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_intermediate_acces
)
self.dlg.pushButtonOrigin.clicked.connect(self.get_origin)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.toolButton_poly.clicked.connect(self.polycentric)
self.dlg.show()
# self.dlg.exec_()
@pyqtSlot()
def polycentric(self):
QMessageBox.information(
self.iface.mainWindow(), 'Info',
"Experimental :\n\nAdd other source points and compute "
"polycentric accessibility isochrones")
self.get_intermediate()
def get_origin(self):
self.canvas.setMapTool(self.dlg.originEmit)
def get_destination(self):
self.canvas.setMapTool(self.dlg.destinationEmit)
def get_intermediate(self):
self.canvas.setMapTool(self.dlg.intermediateEmit)
def run_tsp(self):
"""Run the window for making accessibility isochrones"""
self.dlg = OSRM_DialogTSP(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
def run_table(self):
"""Run the window for the table function"""
self.dlg = OSRM_table_Dialog(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
def run_batch_route(self):
"""Run the window to compute many viaroute"""
self.nb_done = 0
self.dlg = OSRM_batch_route_Dialog(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
class OSRM(object):
"""QGIS Plugin Implementation."""
def __init__(self, iface):
"""Constructor.
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
"""
self.dlg = None
# Save reference to the QGIS interface
self.iface = iface
self.canvas = iface.mapCanvas()
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(
self.plugin_dir,
'i18n',
'OSRM_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&Routing with OSRM')
self.toolbar = self.iface.addToolBar(u'Routing with OSRM')
self.toolbar.setObjectName(u'Routing with OSRM')
# self.loadSettings()
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QCoreApplication.translate('Routing with OSRM', message)
def add_action(
self,
icon_path,
text,
callback,
enabled_flag=True,
add_to_menu=True,
add_to_toolbar=True,
status_tip=None,
whats_this=None,
parent=None):
"""Add a toolbar icon to the toolbar.
:param icon_path: Path to the icon for this action. Can be a resource
path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
:type icon_path: str
:param text: Text that should be shown in menu items for this action.
:type text: str
:param callback: Function to be called when the action is triggered.
:type callback: function
:param enabled_flag: A flag indicating if the action should be enabled
by default. Defaults to True.
:type enabled_flag: bool
:param add_to_menu: Flag indicating whether the action should also
be added to the menu. Defaults to True.
:type add_to_menu: bool
:param add_to_toolbar: Flag indicating whether the action should also
be added to the toolbar. Defaults to True.
:type add_to_toolbar: bool
:param status_tip: Optional text to show in a popup when mouse pointer
hovers over the action.
:type status_tip: str
:param parent: Parent widget for the new action. Defaults None.
:type parent: QWidget
:param whats_this: Optional text to show in the status bar when the
mouse pointer hovers over the action.
:returns: The action that was created. Note that the action is also
added to self.actions list.
:rtype: QAction
"""
icon = QIcon(icon_path)
action = QAction(icon, text, parent)
action.triggered.connect(callback)
action.setEnabled(enabled_flag)
if status_tip is not None:
action.setStatusTip(status_tip)
if whats_this is not None:
action.setWhatsThis(whats_this)
if add_to_toolbar:
self.toolbar.addAction(action)
if add_to_menu:
self.iface.addPluginToWebMenu(
self.menu,
action)
self.actions.append(action)
return action
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
self.add_action(
':/plugins/OSRM/img/icon.png',
text=self.tr(u'Find a route with OSRM'),
callback=self.run_route,
parent=self.iface.mainWindow())
self.add_action(
':/plugins/OSRM/img/icon_table.png',
text=self.tr(u'Get a time matrix with OSRM'),
callback=self.run_table,
parent=self.iface.mainWindow())
self.add_action(
':/plugins/OSRM/img/icon_access.png',
text=self.tr(u'Make accessibility isochrones with OSRM'),
callback=self.run_accessibility,
parent=self.iface.mainWindow(),
)
self.add_action(
None,
text=self.tr(u'Solve the Traveling Salesman Problem with OSRM'),
callback=self.run_tsp,
parent=self.iface.mainWindow(),
add_to_toolbar=False,
)
self.add_action(
None,
text=self.tr(u'Export many routes from OSRM'),
callback=self.run_batch_route,
parent=self.iface.mainWindow(),
add_to_toolbar=False,
) # ':/plugins/OSRM/img/icon_batchroute.png'
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginWebMenu(
self.tr(u'&Routing with OSRM'),
action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
@pyqtSlot()
def run_route(self):
"""Run the window to compute a single viaroute"""
self.dlg = OSRMDialog(iface)
QObject.connect(
self.dlg.originEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_origin)
QObject.connect(
self.dlg.intermediateEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_intermediate)
QObject.connect(
self.dlg.destinationEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_destination)
self.dlg.pushButtonOrigin.clicked.connect(self.get_origin)
self.dlg.pushButtonIntermediate.clicked.connect(self.get_intermediate)
self.dlg.pushButtonDest.clicked.connect(self.get_destination)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
@pyqtSlot()
def run_batch_route(self):
"""Run the window to compute many viaroute"""
self.nb_done = 0
self.dlg = OSRM_batch_route_Dialog(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
@pyqtSlot()
def run_table(self):
"""Run the window for the table function"""
self.dlg = OSRM_table_Dialog(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
@pyqtSlot()
def run_tsp(self):
"""Run the window for making accessibility isochrones"""
self.dlg = OSRM_DialogTSP(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
@pyqtSlot()
def run_accessibility(self):
"""Run the window for making accessibility isochrones"""
self.dlg = OSRM_access_Dialog(iface)
QObject.connect(
self.dlg.originEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_origin
)
QObject.connect(
self.dlg.intermediateEmit,
SIGNAL("canvasClicked(const QgsPoint&, Qt::MouseButton)"),
self.dlg.store_intermediate_acces
)
self.dlg.pushButtonOrigin.clicked.connect(self.get_origin)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.toolButton_poly.clicked.connect(self.polycentric)
self.dlg.show()
# self.dlg.exec_()
@pyqtSlot()
def polycentric(self):
QMessageBox.information(
self.iface.mainWindow(), 'Info',
"Experimental :\n\nAdd other source points and compute "
"polycentric accessibility isochrones")
self.get_intermediate()
def get_origin(self):
self.canvas.setMapTool(self.dlg.originEmit)
def get_destination(self):
self.canvas.setMapTool(self.dlg.destinationEmit)
def get_intermediate(self):
self.canvas.setMapTool(self.dlg.intermediateEmit)
def run_tsp(self):
"""Run the window for making accessibility isochrones"""
self.dlg = OSRM_DialogTSP(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
def run_table(self):
"""Run the window for the table function"""
self.dlg = OSRM_table_Dialog(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
def run_batch_route(self):
"""Run the window to compute many viaroute"""
self.nb_done = 0
self.dlg = OSRM_batch_route_Dialog(iface)
self.dlg.pushButton_about.clicked.connect(self.dlg.print_about)
self.dlg.show()
