def initGui(self):
self.toolbar = self.iface.addToolBar(self.tr('Vertex Tools'))
self.toolbar.setObjectName('Vertex Tools')
self.edit_vertices = QAction(self.get_icon("vertex.png"), self.tr("View / Edit Vertices"), self.iface.mainWindow())
self.edit_vertices.setCheckable(True)
self.map_tool = SelectFeatureMapTool(self)
self.map_tool.setAction(self.edit_vertices)
self.show_snap_widget = QAction(self.get_icon("grid.png"), self.tr("Show/Hide Widget"), self.iface.mainWindow())
self.show_snap_widget.setCheckable(True)
self.iface.addPluginToVectorMenu(self.tr('Vertex Tools'), self.show_snap_widget)
self.iface.addPluginToVectorMenu(self.tr('Vertex Tools'), self.edit_vertices)
self.toolbar.addActions([self.show_snap_widget, self.edit_vertices])
self.actions.append(self.show_snap_widget)
self.actions.append(self.edit_vertices)
self.snap_to_grid_widget = SnapToGridWidget(self)
self.iface.addDockWidget(Qt.RightDockWidgetArea, self.snap_to_grid_widget)
self.snap_to_grid_widget.visibilityChanged.connect(self.__snap_widget_visibilityChanged)
self.snap_to_grid_widget.show()
self.show_snap_widget.triggered.connect(self.__show_snap_widget)
class VertexToolsPlugin:
def __init__(self, iface):
self.iface = iface
self.map_canvas = self.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', 'vertex_tools_{}.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.toolbar = None
self.show_snap_widget = None
self.edit_vertices = None
self.map_tool = None
self.snap_to_grid_widget = None
self.actions = []
def tr(self, message):
return QCoreApplication.translate('VertexToolsPlugin', message)
def get_icon(self, iconName):
return QIcon(":vertex_tools/" + iconName)
def initGui(self):
self.toolbar = self.iface.addToolBar(self.tr('Vertex Tools'))
self.toolbar.setObjectName('Vertex Tools')
self.edit_vertices = QAction(self.get_icon("vertex.png"), self.tr("View / Edit Vertices"), self.iface.mainWindow())
self.edit_vertices.setCheckable(True)
self.map_tool = SelectFeatureMapTool(self)
self.map_tool.setAction(self.edit_vertices)
self.show_snap_widget = QAction(self.get_icon("grid.png"), self.tr("Show/Hide Widget"), self.iface.mainWindow())
self.show_snap_widget.setCheckable(True)
self.iface.addPluginToVectorMenu(self.tr('Vertex Tools'), self.show_snap_widget)
self.iface.addPluginToVectorMenu(self.tr('Vertex Tools'), self.edit_vertices)
self.toolbar.addActions([self.show_snap_widget, self.edit_vertices])
self.actions.append(self.show_snap_widget)
self.actions.append(self.edit_vertices)
self.snap_to_grid_widget = SnapToGridWidget(self)
self.iface.addDockWidget(Qt.RightDockWidgetArea, self.snap_to_grid_widget)
self.snap_to_grid_widget.visibilityChanged.connect(self.__snap_widget_visibilityChanged)
self.snap_to_grid_widget.show()
self.show_snap_widget.triggered.connect(self.__show_snap_widget)
def unload(self):
for action in self.actions:
self.iface.removePluginVectorMenu(self.tr('Vertex Tools'), action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
# remove widget
self.iface.removeDockWidget(self.snap_to_grid_widget)
del self.snap_to_grid_widget
def __show_snap_widget(self):
if self.snap_to_grid_widget.isVisible():
self.snap_to_grid_widget.hide()
else:
self.snap_to_grid_widget.show()
def __snap_widget_visibilityChanged(self):
if self.snap_to_grid_widget.isVisible():
self.show_snap_widget.setChecked(True)
else:
self.show_snap_widget.setChecked(False)