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How does the QGIS API work in Python?
All the methods, class variables, and the like, which are implemented by the C++ version of QgisInterface are made available through the Python wrapper. What this means is that when you access the Python QGIS APIs, you aren’t accessing the API directly.
How to add real time weather data to QGIS?
Learn how to add real-time weather data from OpenWeatherMap in QGIS using Python from this section as part of this preview chapter, Creating Dynamic Maps from QGIS Python Programming CookBook.
How to add WMS data to a QGIS map?
We will add a WMS weather data layer for precipitation to a QGIS map. First we specify the parameters of the service for the service: service = ‘crs=EPSG:900913&dpiMode=7&featureCount=10&format=image/png&layers=precipitation&styles=&url=http://wms.openweathermap.org/service’ Next we just create the raster layer specifying wms as the type:
How to use GME connector for QGIS API?
Enter GME Connector for QGIS API as the PROJECT NAME and gme-qgis-api as the PROJECT ID. These names are just a suggestion – you may use any name and id you like. Once the project is created, click the APIs & auth link.
How to set layer visibility in pyqgis 2.4?
Im having a problem toggling the visibility of map layers in pyqgis (2.4). I have a simple interface, just the map canvas, no legend, and basically a radio button that toggles between two raster layers.
How are the pyqgis libraries organized in Python?
All of the PyQGIS libraries are organized under a package named qgis. You wouldn’t normally import qgis directly, however, as all the interesting libraries are subpackages within this main package; here are the five packages that make up the PyQGIS library:
How to set layer transparency in QGIS 2.0?
A setLayerVisibility can only be found in the QgsLegendInterface: If this doesn’t work you can also change the transparency of a raster layer with QgsRasterTransparency.TransparentSingleValuePixel () like in this post How do I set layer transparency in QGIS 2.0 with Python?