81 lines
1.9 KiB
Python
81 lines
1.9 KiB
Python
import os
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import sys
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QGIS_APP = "/Applications/QGIS-LTR.app/Contents"
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QGIS_PREFIX = f"{QGIS_APP}/Resources"
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# ==== FIX VERY IMPORTANT ====
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os.environ["QGIS_PREFIX_PATH"] = QGIS_PREFIX
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os.environ["PROJ_LIB"] = f"{QGIS_PREFIX}/proj"
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os.environ["GDAL_DATA"] = f"{QGIS_PREFIX}/gdal"
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os.environ["QT_PLUGIN_PATH"] = f"{QGIS_PREFIX}/plugins"
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# =============================
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os.environ["QT_QPA_PLATFORM"] = "offscreen"
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# Python path
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sys.path.append(f"{QGIS_PREFIX}/python")
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sys.path.append(f"{QGIS_PREFIX}/python/plugins")
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from qgis.core import QgsApplication
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from qgis.analysis import QgsNativeAlgorithms
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import processing
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from processing.core.Processing import Processing
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def start_qgis():
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qgs = QgsApplication([], False)
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qgs.initQgis()
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# === WAJIB: initialize processing ===
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Processing.initialize()
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qgs.processingRegistry().addProvider(QgsNativeAlgorithms())
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return qgs
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# DEPLOYMENT
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# import os
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# import sys
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# # QGIS environment
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# os.environ["QGIS_PREFIX_PATH"] = "/usr"
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# os.environ["QGIS_HOME"] = "/usr"
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# os.environ["PROJ_LIB"] = "/usr/share/proj"
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# os.environ["GDAL_DATA"] = "/usr/share/gdal"
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# os.environ["QT_PLUGIN_PATH"] = "/usr/lib/x86_64-linux-gnu/qt5/plugins"
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# os.environ["QT_QPA_PLATFORM"] = "offscreen"
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# # QGIS Python plugins (THIS IS THE MISSING PART)
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# sys.path.append("/usr/share/qgis/python")
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# sys.path.append("/usr/share/qgis/python/plugins")
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# # Python modules (from system)
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# sys.path.append("/usr/lib/python3/dist-packages")
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# sys.path.append("/usr/lib/python3/dist-packages/qgis")
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# from qgis.core import QgsApplication
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# from qgis.analysis import QgsNativeAlgorithms
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# import processing
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# from processing.core.Processing import Processing
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# def start_qgis():
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# qgs = QgsApplication([], False)
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# qgs.initQgis()
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# Processing.initialize()
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# qgs.processingRegistry().addProvider(QgsNativeAlgorithms())
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# return qgs
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