I am trying to buffer points from a FileGDB in a PyQGIS script. I setup my environment with the following batch file and run the python script below.
The problem is that I get ERROR 6: EPSG PCS/GCS code 102184 not found in EPSG support files when QgsGeometryAnalyzer().buffer executes. The EPSG should actually be 3400 for the input points. How can I get this to work?
NOTE: I can enter the commands in the QGIS python console and it works, but the standalone script does not.
SET OSGEO4W_ROOT=C:\OSGeo4W SET QGISNAME=qgis SET QGIS=%OSGEO4W_ROOT%\apps\%QGISNAME% SET QGIS_PREFIX_PATH=%QGIS% SET PATH=%OSGEO4W_ROOT%\bin;%QGIS%\bin;%PATH% SET PYTHONHOME=%OSGEO4W_ROOT%\apps\Python27 SET PYTHONPATH=%QGIS%\python;%PYTHONPATH% SET GDAL_DRIVER_PATH=%OSGEO4W_ROOT%\bin\gdalplugins SET GDAL_DATA=%OSGEO4W_ROOT%\share\gdal
import os, sys from qgis.core import * from qgis.analysis import QgsGeometryAnalyzer outputPath = r"D:\buffer" gdb = os.path.join(outputPath, "data.gdb") size = 500 QgsApplication.setPrefixPath("C:\\OSGeo4W\\apps\\qgis",True) QgsApplication.initQgis() tpts = gdb + "|layername=tpts" tbuff = outputPath + "\\buff.shp" tptsQgsLyr = QgsVectorLayer(tpts, "tptsQgsLyr", "ogr") QgsGeometryAnalyzer().buffer(tptsQgsLyr, tbuff, size, False, True, -1) QgsApplication.exitQgis()