本文整理汇总了Python中viewer.Viewer.deleteLater方法的典型用法代码示例。如果您正苦于以下问题：Python Viewer.deleteLater方法的具体用法？Python Viewer.deleteLater怎么用？Python Viewer.deleteLater使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类viewer.Viewer的用法示例。
在下文中一共展示了Viewer.deleteLater方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: EarthMineQGIS
# 需要导入模块: from viewer import Viewer [as 别名]
# 或者: from viewer.Viewer import deleteLater [as 别名]
#.........这里部分代码省略.........
self.viewer = Viewer(callbackobject=self)
self.viewer.trackingChanged.connect(self.marker.setTracking)
self.viewer.setLocationTriggered.connect(partial(self.canvas.setMapTool, self.pointtool))
self.viewer.updateFeatures.connect(self.update_earthmine_features)
self.viewer.layerChanged.connect(self.iface.setActiveLayer)
self.viewer.clearLine.connect(self.clear_bands)
self.viewer.closed.connect(self.remove_items)
self.iface.currentLayerChanged.connect(self.viewer.update_current_layer)
cursor = QCursor(QPixmap(":/icons/location"))
self.pointtool.setCursor(cursor)
self.pointtool.setAction(self.viewer.setlocationaction)
def remove_items(self):
self.marker.setTracking(False)
self.disconnect_projectsignals()
self.iface.actionPan().trigger()
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
self.canvas.scene().removeItem(self.marker)
del self.marker
self.disconnect_projectsignals()
for action in self.actions:
self.iface.removePluginMenu(self.tr(u"&Earthmine"), action)
self.iface.removeToolBarIcon(action)
del self.toolbar
self.iface.removeDockWidget(self.viewer)
self.viewer.deleteLater()
def disconnect_projectsignals(self):
safe_disconnect(QgsMapLayerRegistry.instance().layerWasAdded, self.connect_layer_signals)
safe_disconnect(QgsMapLayerRegistry.instance().layersRemoved, self.layers_removed)
safe_disconnect(self.canvas.layersChanged, self.layers_changed)
safe_disconnect(self.iface.projectRead, self.connect_signals)
safe_disconnect(self.canvas.selectionChanged, self.selection_changed)
safe_disconnect(self.canvas.selectionChanged, self.viewer.selection_changed)
def clear_bands(self):
self.tempband.reset(QGis.Line)
self.tempbandpoints.reset(QGis.Point)
def visible_layers(self):
"""
Return the visible layers shown in the map canvas
:return:
"""
return (layer for layer, visible in self.layers_with_states() if visible)
def layers_with_states(self):
for layer in maplayers():
if not layer.type() == QgsMapLayer.VectorLayer:
continue
if not layer.geometryType() in [QGis.Point, QGis.Line]:
continue
yield layer, self.legend.isLayerVisible(layer)
def _layer_feature_added(self, featureid):
layer = self.sender()