QgsLayerItem *layerItem = qobject_cast<QgsLayerItem *>( item );if( layerItem ) { QApplication::setOverrideCursor( Qt::WaitCursor );addLayer( layerItem ); QApplication::restoreOverrideCursor(); } } } 开发者ID:cayetanobv,项目名称:QGIS,代码行数:26,代码来源:qgsbrowserdockwidget.cpp 示例5: ...
制作一个choropleth地图,显示美国大陆的地震风险 选择Layer>Add Layer>Add Vector Layer...或单击此图标: 在对话框中,单击下面带有三个点的按钮,Source然后导航到文件seismic。选择带有.shp扩展名的文件很重要。然后单击Add,Close将出现以下地图,并用随机颜色填充: 在Layers左侧面板应该显示seismic层。您可以通过取消选...
QgisInterface::addVectorLayer(...)↓ 实现 QgisAppInterface::addVectorLayer(...)└─qgis->addVectorLayer(...) 3).调用QgisApp的私有函数addLayerPrivate(...),该函数接收图层类型,用以创建不同类型的图层,如:QgsVectorLayer、QgsMeshLayer、QgsRasterLayer ...
I try to add a GeoJson layer (generate from Postgres/PostGIS with PHP) to my Google Maps API. For that, I've a PHP file for generating the json : <?php$dbconn=pg_connect("host=*** port=*** dbname=*** user=*** password=***");$result=pg_query(...
直接用代码来说明 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MaskTest.aspx.cs" ...
In the QGIS Browser, you will be able to see a globe icon with “WMS/WMTS”. Here is an example of the newly added USMIN Mineral Deposit Database in the QGIS browser. Finally, all you have to do is add the layer to your map canvas. You can expand the WMS to check which layers...
Simple question, I want to edit a layer to add a square: x,y 10,10 10,20 20,20 20,10 But I don't want to put it into a csv/txt file, I just want to input the coordinates one at time and construct the polygon, any ideas? qgis Share Improve this question Follow asked Apr...
but KeyError: 'ee_plugin' error occured after execlute Map.addLayer(): Map.addLayer(image, {'palette': ['blue','red'],'min':0,'max':1000},'dem',True) 2. Enviorment OS: Win 10 x64 QGIS: 3.10.1 Python: 3.7.0
在下文中一共展示了QgsPalLayerSettings.addDirectionSymbol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: test_AddPALToVectorLayer ▲点赞 7▼ # 需要导入模块: from qgis.core import QgsPalLayerSettings [...
To add your Mapbox map to QGIS: In QGIS, click theLayermenu, then selectAdd Layer, then click onAdd WMS/WMTS layer... Make sure theLayerstab is selected in the dialog box. Below the dropdown menu at the top of the box, clickNew. Give...