def initGui(self):
'''
Called to setup the plugin GUI
'''
self.toolbarButtons = []
# Create toolbar button
self.profileAction = QAction(
QIcon(":/plugins/qgepplugin/icons/wastewater-profile.svg"),
"Profile", self.iface.mainWindow())
self.profileAction.setWhatsThis(self.tr("Reach trace"))
self.profileAction.setEnabled(False)
self.profileAction.setCheckable(True)
self.profileAction.triggered.connect(self.profileToolClicked)
self.downstreamAction = QAction(
QIcon(":/plugins/qgepplugin/icons/wastewater-downstream.svg"),
"Downstream", self.iface.mainWindow())
self.downstreamAction.setWhatsThis(self.tr("Downstream reaches"))
self.downstreamAction.setEnabled(False)
self.downstreamAction.setCheckable(True)
self.downstreamAction.triggered.connect(self.downstreamToolClicked)
self.upstreamAction = QAction(
QIcon(":/plugins/qgepplugin/icons/wastewater-upstream.svg"),
"Upstream", self.iface.mainWindow())
self.upstreamAction.setWhatsThis(self.tr("Upstream reaches"))
self.upstreamAction.setEnabled(False)
self.upstreamAction.setCheckable(True)
self.upstreamAction.triggered.connect(self.upstreamToolClicked)
self.aboutAction = QAction(self.tr('About'), self.iface.mainWindow())
self.aboutAction.triggered.connect(self.about)
self.settingsAction = QAction(self.tr('Settings'),
self.iface.mainWindow())
self.settingsAction.triggered.connect(self.showSettings)
# Add toolbar button and menu item
self.iface.addToolBarIcon(self.profileAction)
self.iface.addToolBarIcon(self.upstreamAction)
self.iface.addToolBarIcon(self.downstreamAction)
self.iface.addPluginToMenu("&QGEP", self.profileAction)
self.iface.addPluginToMenu("&QGEP", self.settingsAction)
self.iface.addPluginToMenu("&QGEP", self.aboutAction)
# Local array of buttons to enable / disable based on context
self.toolbarButtons.append(self.profileAction)
self.toolbarButtons.append(self.upstreamAction)
self.toolbarButtons.append(self.downstreamAction)
# Init the object maintaining the network
self.networkAnalyzer = QgepGraphManager(self.iface)
# Create the map tool for profile selection
self.profileTool = QgepProfileMapTool(self.iface, self.profileAction,
self.networkAnalyzer)
self.profileTool.profileChanged.connect(self.onProfileChanged)
self.upstreamTreeTool = QgepTreeMapTool(self.iface,
self.upstreamAction,
self.networkAnalyzer)
self.upstreamTreeTool.setDirection("upstream")
self.downstreamTreeTool = QgepTreeMapTool(self.iface,
self.downstreamAction,
self.networkAnalyzer)
self.downstreamTreeTool.setDirection("downstream")
# Connect to events that can change layers
self.iface.projectRead.connect(self.onProjectRead)
QgsMapLayerRegistry.instance().layersWillBeRemoved.connect(
self.layersWillBeRemoved)
QgsMapLayerRegistry.instance().layersAdded.connect(self.layersAdded)
def initGui(self):
"""
Called to setup the plugin GUI
"""
self.network_layer_notifier = QgepLayerNotifier(
self.iface.mainWindow(), ['vw_network_node', 'vw_network_segment'])
self.wastewater_networkelement_layer_notifier = QgepLayerNotifier(
self.iface.mainWindow(), ['vw_wastewater_node', 'vw_qgep_reach'])
self.toolbarButtons = []
# Create toolbar button
self.profileAction = QAction(
QIcon(":/plugins/qgepplugin/icons/wastewater-profile.svg"),
self.tr("Profile"), self.iface.mainWindow())
self.profileAction.setWhatsThis(self.tr("Reach trace"))
self.profileAction.setEnabled(False)
self.profileAction.setCheckable(True)
self.profileAction.triggered.connect(self.profileToolClicked)
self.downstreamAction = QAction(
QIcon(":/plugins/qgepplugin/icons/wastewater-downstream.svg"),
self.tr("Downstream"), self.iface.mainWindow())
self.downstreamAction.setWhatsThis(self.tr("Downstream reaches"))
self.downstreamAction.setEnabled(False)
self.downstreamAction.setCheckable(True)
self.downstreamAction.triggered.connect(self.downstreamToolClicked)
self.upstreamAction = QAction(
QIcon(":/plugins/qgepplugin/icons/wastewater-upstream.svg"),
self.tr("Upstream"), self.iface.mainWindow())
self.upstreamAction.setWhatsThis(self.tr("Upstream reaches"))
self.upstreamAction.setEnabled(False)
self.upstreamAction.setCheckable(True)
self.upstreamAction.triggered.connect(self.upstreamToolClicked)
self.wizardAction = QAction(
QIcon(":/plugins/qgepplugin/icons/wizard.svg"), "Wizard",
self.iface.mainWindow())
self.wizardAction.setWhatsThis(
self.tr("Create new manholes and reaches"))
self.wizardAction.setEnabled(False)
self.wizardAction.setCheckable(True)
self.wizardAction.triggered.connect(self.wizard)
self.connectNetworkElementsAction = QAction(
QIcon(
":/plugins/qgepplugin/icons/link-wastewater-networkelement.svg"
),
QApplication.translate('qgepplugin',
'Connect wastewater networkelements'),
self.iface.mainWindow())
self.connectNetworkElementsAction.setEnabled(False)
self.connectNetworkElementsAction.setCheckable(True)
self.connectNetworkElementsAction.triggered.connect(
self.connectNetworkElements)
self.refreshNetworkTopologyAction = QAction(
QIcon(":/plugins/qgepplugin/icons/refresh-network.svg"),
"Refresh network topology", self.iface.mainWindow())
self.refreshNetworkTopologyAction.setWhatsThis(
self.tr("Refresh network topology"))
self.refreshNetworkTopologyAction.setEnabled(False)
self.refreshNetworkTopologyAction.setCheckable(False)
self.refreshNetworkTopologyAction.triggered.connect(
self.refreshNetworkTopologyActionClicked)
self.aboutAction = QAction(self.tr('About'), self.iface.mainWindow())
self.aboutAction.triggered.connect(self.about)
self.settingsAction = QAction(self.tr('Settings'),
self.iface.mainWindow())
self.settingsAction.triggered.connect(self.showSettings)
# Add toolbar button and menu item
self.toolbar = QToolBar(QApplication.translate('qgepplugin', 'QGEP'))
self.toolbar.addAction(self.profileAction)
self.toolbar.addAction(self.upstreamAction)
self.toolbar.addAction(self.downstreamAction)
self.toolbar.addAction(self.wizardAction)
self.toolbar.addAction(self.refreshNetworkTopologyAction)
self.toolbar.addAction(self.connectNetworkElementsAction)
self.iface.addPluginToMenu("&QGEP", self.profileAction)
self.iface.addPluginToMenu("&QGEP", self.settingsAction)
self.iface.addPluginToMenu("&QGEP", self.aboutAction)
self.iface.addToolBar(self.toolbar)
# Local array of buttons to enable / disable based on context
self.toolbarButtons.append(self.profileAction)
self.toolbarButtons.append(self.upstreamAction)
self.toolbarButtons.append(self.downstreamAction)
self.toolbarButtons.append(self.wizardAction)
self.toolbarButtons.append(self.refreshNetworkTopologyAction)
self.network_layer_notifier.layersAvailable.connect(
self.onLayersAvailable)
self.network_layer_notifier.layersUnavailable.connect(
self.onLayersUnavailable)
# Init the object maintaining the network
self.network_analyzer = QgepGraphManager(self.iface)
# Create the map tool for profile selection
self.profile_tool = QgepProfileMapTool(self.iface, self.profileAction,
self.network_analyzer)
self.profile_tool.profileChanged.connect(self.onProfileChanged)
self.upstream_tree_tool = QgepTreeMapTool(self.iface,
self.upstreamAction,
self.network_analyzer)
self.upstream_tree_tool.setDirection("upstream")
self.upstream_tree_tool.treeChanged.connect(self.onTreeChanged)
self.downstream_tree_tool = QgepTreeMapTool(self.iface,
self.downstreamAction,
self.network_analyzer)
self.downstream_tree_tool.setDirection("downstream")
self.downstream_tree_tool.treeChanged.connect(self.onTreeChanged)
self.maptool_connect_networkelements = QgepMapToolConnectNetworkElements(
self.iface, self.connectNetworkElementsAction)
self.wastewater_networkelement_layer_notifier.layersAvailableChanged.connect(
self.connectNetworkElementsAction.setEnabled)
self.processing_provider = QgepProcessingProvider()
Processing.addProvider(self.processing_provider)
