-
-
Save tilmanb/cb8621464adc9ab501fb2f85d6af4935 to your computer and use it in GitHub Desktop.
pyqgis render with OSM layer
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
vlayer = QgsVectorLayer('Point?crs=epsg:4647&field=ID:integer(3)&field=value:double','test',"memory") | |
mypts = [QgsPointXY(32500000,5700000), | |
QgsPointXY(32500010,5700010), | |
QgsPointXY(32500010,5700060), | |
QgsPointXY(32500040,5700090) | |
] | |
for p in mypts: | |
pt = QgsGeometry.fromPointXY(p) | |
f = QgsFeature(vlayer.fields()) | |
f.setGeometry(pt) | |
vlayer.dataProvider().addFeatures([f]) | |
vlayer.updateExtents() | |
urlWithParams = 'type=xyz&url=https://tile.openstreetmap.org/%7Bz%7D/%7Bx%7D/%7By%7D.png&zmax=19&zmin=0&crs=EPSG3857' | |
maplayer = QgsRasterLayer(urlWithParams, 'OpenStreetMap', 'wms') | |
settings = QgsMapSettings() | |
settings.setLayers([vlayer,maplayer]) | |
settings.setBackgroundColor(QColor(255, 255, 255)) | |
settings.setOutputSize(QSize(800, 690)) | |
settings.setDestinationCrs(vlayer.crs()) | |
settings.setExtent(vlayer.extent().buffered(30)) | |
render = QgsMapRendererParallelJob(settings) | |
render.start() | |
render.waitForFinished() | |
img = render.renderedImage() | |
img.save("c:/temp/render.png", "png") | |
#QgsProject.instance().removeAllMapLayers() | |
#QgsProject.instance().addMapLayer(vlayer) | |
#QgsProject.instance().addMapLayer(maplayer) | |
#iface.zoomFull() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment