def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
icon_path = ':/plugins/go2mapillary/res/icon.png'
self.add_action(
icon_path,
text=self.tr(u'go2mapillary'),
callback=self.run,
parent=self.iface.mainWindow())
self.dockwidget = go2mapillaryDockWidget()
self.dockwidget.webView.page().setNetworkAccessManager(QgsNetworkAccessManager.instance())
self.dockwidget.webView.page().mainFrame().setScrollBarPolicy(Qt.Vertical, Qt.ScrollBarAlwaysOff)
self.dockwidget.webView.page().mainFrame().setScrollBarPolicy(Qt.Horizontal, Qt.ScrollBarAlwaysOff)
self.canvas.mapToolSet.connect(self.toggleViewer)
self.viewer = mapillaryViewer(self.dockwidget.webView)
self.viewer.messageArrived.connect(self.viewerConnection)
QgsExpressionContextUtils.setGlobalVariable( "mapillaryCurrentKey","noKey")
self.mapSelectionTool = None
def run(self):
"""Run method that loads and starts the plugin"""
if not self.pluginIsActive:
self.pluginIsActive = True
#print "** STARTING go2mapillary"
# dockwidget may not exist if:
# first run of plugin
# removed on close (see self.onClosePlugin method)
if self.dockwidget == None:
# Create the dockwidget (after translation) and keep reference
self.dockwidget = go2mapillaryDockWidget()
# connect to provide cleanup on closing of dockwidget
self.dockwidget.closingPlugin.connect(self.onClosePlugin)
# show the dockwidget
# TODO: fix to allow choice of dock location
self.iface.addDockWidget(Qt.LeftDockWidgetArea, self.dockwidget)
self.dockwidget.show()
#self.setupLayer('')
self.mapillaryCoverage = None
self.mapillaryLocations = None
self.canvas.extentsChanged.connect(self.mapChanged)
self.mapChanged()
self.canvas.setMapTool(self.mapSelectionTool)
else:
# toggle show/hide the widget
if self.dockwidget.isVisible():
self.dockwidget.hide()
self.pluginIsActive = False
self.removeCoverageLayer()
self.removeLocationsLayer()
self.canvas.extentsChanged.disconnect(self.mapChanged)
else:
self.dockwidget.show()
self.canvas.setMapTool(self.mapSelectionTool)
self.canvas.extentsChanged.connect(self.mapChanged)
self.mapChanged()
