class QTrafficDockWidget(QtGui.QDockWidget, Ui_qtraffic_dockWidget):
def __init__(self, parent=None, pluginInstance=None):
"""Constructor."""
super(QTrafficDockWidget, self).__init__(parent)
self.parent = pluginInstance
# init some globals
self.applicationPath = os.path.dirname(os.path.realpath(__file__))
self.defaultProjectFileName = os.path.join(self.applicationPath, 'config','defaultProject.cfg')
self.defaultVehicleClassesFileName = os.path.join(self.applicationPath, 'config', 'VehicleDistributionClasses', 'FleetDistribution.json')
self.defaultNewFuelFormulaFileName = os.path.join(self.applicationPath, 'config', 'NewFuelFormulas.json')
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
# init all tab managers
# I decided to avoid strict class derivation and use aggregation
# to facilitate maintenance to other peaple not practical in OOP
# init project tab manager
self.projectTabManager = ProjectTabManager(self)
self.projectTabManager.projectLoaded.connect(self.setTabsOnCurrentProject)
# init Input Network tab manager
self.inputNetworkTabManager = InputNetworkTabManager(self)
self.inputNetworkTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# init Fleet Composition tab Manager
self.fleetCompostionTabManager = FleetCompositionTabManager(self)
self.fleetCompostionTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# fuel properties tab manager
self.fuelPropertiesTabManager = FuelPropertiesTabManager(self)
self.fuelPropertiesTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# output tab manager
self.outputTabManager = OutputTabManager(self)
self.outputTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
def setTabsOnCurrentProject(self):
''' A new project has loaded => set all tabs basing on that project
'''
# get project
project = self.projectTabManager.getProject()
# set status for all tabls
self.inputNetworkTabManager.setProject(project)
self.fleetCompostionTabManager.setProject(project)
self.fuelPropertiesTabManager.setProject(project)
self.outputTabManager.setProject(project)
def getRoadLayer(self):
''' Bridge method to get the current road layer
'''
return self.inputNetworkTabManager.getRoadLayer()
def initTabs(self):
""" init all tab managers
"""
# I decided to avoid strict class derivation and use aggregation
# to facilitate maintenance to other peaple not practical in OOP
# init project tab manager
self.projectTabManager = ProjectTabManager(self)
self.projectTabManager.projectLoaded.connect(self.setTabsOnCurrentProject)
# init Input Network tab manager
if self.inputNetworkTabManager:
self.inputNetworkTabManager.deleteLater()
self.inputNetworkTabManager = InputNetworkTabManager(self)
self.inputNetworkTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# init Fleet Composition tab Manager
if self.fleetCompostionTabManager:
self.fleetCompostionTabManager.deleteLater()
self.fleetCompostionTabManager = FleetCompositionTabManager(self)
self.fleetCompostionTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# fuel properties tab manager
if self.fuelPropertiesTabManager:
self.fuelPropertiesTabManager.deleteLater()
self.fuelPropertiesTabManager = FuelPropertiesTabManager(self)
self.fuelPropertiesTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# output tab manager
if self.outputTabManager:
self.outputTabManager.deleteLater()
self.outputTabManager = OutputTabManager(self)
self.outputTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
def initTabs(self):
""" init all tab managers
"""
# I decided to avoid strict class derivation and use aggregation
# to facilitate maintenance to other peaple not practical in OOP
# init project tab manager
self.projectTabManager = ProjectTabManager(self)
self.projectTabManager.projectLoaded.connect(
self.setTabsOnCurrentProject)
# init Input Network tab manager
if self.inputNetworkTabManager:
self.inputNetworkTabManager.deleteLater()
self.inputNetworkTabManager = InputNetworkTabManager(self)
self.inputNetworkTabManager.projectModified.connect(
self.projectTabManager.setProjectModified)
# init Fleet Composition tab Manager
if self.fleetCompostionTabManager:
self.fleetCompostionTabManager.deleteLater()
self.fleetCompostionTabManager = FleetCompositionTabManager(self)
self.fleetCompostionTabManager.projectModified.connect(
self.projectTabManager.setProjectModified)
# fuel properties tab manager
if self.fuelPropertiesTabManager:
self.fuelPropertiesTabManager.deleteLater()
self.fuelPropertiesTabManager = FuelPropertiesTabManager(self)
self.fuelPropertiesTabManager.projectModified.connect(
self.projectTabManager.setProjectModified)
# output tab manager
if self.outputTabManager:
self.outputTabManager.deleteLater()
self.outputTabManager = OutputTabManager(self)
self.outputTabManager.projectModified.connect(
self.projectTabManager.setProjectModified)
class QTrafficDockWidget(QtGui.QDockWidget, Ui_qtraffic_dockWidget):
def __init__(self, parent=None, pluginInstance=None):
"""Constructor."""
super(QTrafficDockWidget, self).__init__(parent)
self.parent = pluginInstance
# init some globals
self.applicationPath = os.path.dirname(os.path.realpath(__file__))
self.defaultProjectFileName = os.path.join(self.applicationPath,
'config',
'defaultProject.ini')
self.defaultVehicleClassesFileName = os.path.join(
self.applicationPath, 'config', 'VehicleDistributionClasses',
'FleetDistribution.json')
self.defaultNewFuelFormulaFileName = os.path.join(
self.applicationPath, 'config', 'NewFuelFormulas.json')
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
# init tab managers
self.inputNetworkTabManager = None
self.fleetCompostionTabManager = None
self.fuelPropertiesTabManager = None
self.outputTabManager = None
self.initTabs()
# add listener that monitorise if layer is removed
try:
QgsMapLayerRegistry.instance().layerRemoved.disconnect(
self.checkLayerDeletion)
except:
pass
QgsMapLayerRegistry.instance().layerRemoved.connect(
self.checkLayerDeletion)
def initTabs(self):
""" init all tab managers
"""
# I decided to avoid strict class derivation and use aggregation
# to facilitate maintenance to other peaple not practical in OOP
# init project tab manager
self.projectTabManager = ProjectTabManager(self)
self.projectTabManager.projectLoaded.connect(
self.setTabsOnCurrentProject)
# init Input Network tab manager
if self.inputNetworkTabManager:
self.inputNetworkTabManager.deleteLater()
self.inputNetworkTabManager = InputNetworkTabManager(self)
self.inputNetworkTabManager.projectModified.connect(
self.projectTabManager.setProjectModified)
# init Fleet Composition tab Manager
if self.fleetCompostionTabManager:
self.fleetCompostionTabManager.deleteLater()
self.fleetCompostionTabManager = FleetCompositionTabManager(self)
self.fleetCompostionTabManager.projectModified.connect(
self.projectTabManager.setProjectModified)
# fuel properties tab manager
if self.fuelPropertiesTabManager:
self.fuelPropertiesTabManager.deleteLater()
self.fuelPropertiesTabManager = FuelPropertiesTabManager(self)
self.fuelPropertiesTabManager.projectModified.connect(
self.projectTabManager.setProjectModified)
# output tab manager
if self.outputTabManager:
self.outputTabManager.deleteLater()
self.outputTabManager = OutputTabManager(self)
self.outputTabManager.projectModified.connect(
self.projectTabManager.setProjectModified)
def checkLayerDeletion(self, layerId):
''' Notify that road layer has been deletad and plugin can't be operative
'''
# don't fo forward if listener is not related to any instance
if not iface:
return
roadLayerId = self.inputNetworkTabManager.getRoadLayerId()
if not roadLayerId:
return
if layerId != roadLayerId:
return
# notify layer has been removed
iface.messageBar().pushCritical(
'QTraffic',
self.tr(u"Removed road layer. Please reload the plugin project!"))
# reinitialize all tabs
self.initTabs()
def setTabsOnCurrentProject(self):
''' A new project has loaded => set all tabs basing on that project
'''
# get project
project = self.projectTabManager.getProject()
# set status for all tabls
self.inputNetworkTabManager.setProject(project)
self.fleetCompostionTabManager.setProject(project)
self.fuelPropertiesTabManager.setProject(project)
self.outputTabManager.setProject(project)
def getRoadLayer(self):
''' Bridge method to get the current road layer
'''
return self.inputNetworkTabManager.getRoadLayer()
def getRoadTypes(self):
''' Bridge method to get list of roadTypes edited in the fleetDistribution tab
'''
if not self.fleetCompostionTabManager:
return []
return self.fleetCompostionTabManager.currentRoadTypes()
def validate(self):
''' Bridge method to allow inter tab validation
'''
if not self.projectTabManager.validate():
return False
if not self.inputNetworkTabManager.validate():
return False
if not self.fleetCompostionTabManager.validate():
return False
if not self.fuelPropertiesTabManager.validate():
return False
if not self.outputTabManager.validate():
return False
return True
# 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 QtCore.QCoreApplication.translate('QTraffic', message)
class QTrafficDockWidget(QtGui.QDockWidget, Ui_qtraffic_dockWidget):
def __init__(self, parent=None, pluginInstance=None):
"""Constructor."""
super(QTrafficDockWidget, self).__init__(parent)
self.parent = pluginInstance
# init some globals
self.applicationPath = os.path.dirname(os.path.realpath(__file__))
self.defaultProjectFileName = os.path.join(self.applicationPath, 'config','defaultProject.ini')
self.defaultVehicleClassesFileName = os.path.join(self.applicationPath, 'config', 'VehicleDistributionClasses', 'FleetDistribution.json')
self.defaultNewFuelFormulaFileName = os.path.join(self.applicationPath, 'config', 'NewFuelFormulas.json')
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
# init tab managers
self.inputNetworkTabManager = None
self.fleetCompostionTabManager = None
self.fuelPropertiesTabManager = None
self.outputTabManager = None
self.initTabs()
# add listener that monitorise if layer is removed
try:
QgsMapLayerRegistry.instance().layerRemoved.disconnect(self.checkLayerDeletion)
except:
pass
QgsMapLayerRegistry.instance().layerRemoved.connect(self.checkLayerDeletion)
def initTabs(self):
""" init all tab managers
"""
# I decided to avoid strict class derivation and use aggregation
# to facilitate maintenance to other peaple not practical in OOP
# init project tab manager
self.projectTabManager = ProjectTabManager(self)
self.projectTabManager.projectLoaded.connect(self.setTabsOnCurrentProject)
# init Input Network tab manager
if self.inputNetworkTabManager:
self.inputNetworkTabManager.deleteLater()
self.inputNetworkTabManager = InputNetworkTabManager(self)
self.inputNetworkTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# init Fleet Composition tab Manager
if self.fleetCompostionTabManager:
self.fleetCompostionTabManager.deleteLater()
self.fleetCompostionTabManager = FleetCompositionTabManager(self)
self.fleetCompostionTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# fuel properties tab manager
if self.fuelPropertiesTabManager:
self.fuelPropertiesTabManager.deleteLater()
self.fuelPropertiesTabManager = FuelPropertiesTabManager(self)
self.fuelPropertiesTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# output tab manager
if self.outputTabManager:
self.outputTabManager.deleteLater()
self.outputTabManager = OutputTabManager(self)
self.outputTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
def checkLayerDeletion(self, layerId):
''' Notify that road layer has been deletad and plugin can't be operative
'''
# don't fo forward if listener is not related to any instance
if not iface:
return
roadLayerId = self.inputNetworkTabManager.getRoadLayerId()
if not roadLayerId:
return
if layerId != roadLayerId:
return
# notify layer has been removed
iface.messageBar().pushCritical('QTraffic', self.tr(u"Removed road layer. Please reload the plugin project!"))
# reinitialize all tabs
self.initTabs()
def setTabsOnCurrentProject(self):
''' A new project has loaded => set all tabs basing on that project
'''
# get project
project = self.projectTabManager.getProject()
# set status for all tabls
self.inputNetworkTabManager.setProject(project)
self.fleetCompostionTabManager.setProject(project)
self.fuelPropertiesTabManager.setProject(project)
self.outputTabManager.setProject(project)
def getRoadLayer(self):
''' Bridge method to get the current road layer
'''
return self.inputNetworkTabManager.getRoadLayer()
def getRoadTypes(self):
''' Bridge method to get list of roadTypes edited in the fleetDistribution tab
'''
if not self.fleetCompostionTabManager:
return []
return self.fleetCompostionTabManager.currentRoadTypes()
def validate(self):
''' Bridge method to allow inter tab validation
'''
if not self.projectTabManager.validate():
return False
if not self.inputNetworkTabManager.validate():
return False
if not self.fleetCompostionTabManager.validate():
return False
if not self.fuelPropertiesTabManager.validate():
return False
if not self.outputTabManager.validate():
return False
return True
# 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 QtCore.QCoreApplication.translate('QTraffic', message)