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Taras ♦
Taras ♦
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Saving GPKGGeoPackage with style in PyQGIS

I have a function whothat uses a layer already styled using another function and saves it as a gpkg.gpkg and I want to save the style in that gpkg.gpkg:

def saving_gpkg(styled_layer):
    options = QgsVectorFileWriter.SaveVectorOptions()
    options.driverName = "GPKG"
    QgsVectorFileWriter.writeAsVectorFormatV2(styled_layer, "nice_filename", QgsCoordinateTransformContext(), options)
    styled_layer.saveStyleToDatabase("polygon", "style automatically created", True, "")

def saving_gpkg(styled_layer):
    options = QgsVectorFileWriter.SaveVectorOptions()
    options.driverName = "GPKG"
    QgsVectorFileWriter.writeAsVectorFormatV2(styled_layer, "nice_filename", QgsCoordinateTransformContext(), options)
    styled_layer.saveStyleToDatabase("polygon", "style automatically created", True, "")

The gpkg.gpkg is created, but if I open the created file, it doesn't have the defined style, just a random singlesymbolsingle symbol. I'm missing something?

Saving GPKG with style in PyQGIS

I have a function who uses a layer already styled using another function and saves it as a gpkg and I want to save the style in that gpkg:

def saving_gpkg(styled_layer):
    options = QgsVectorFileWriter.SaveVectorOptions()
    options.driverName = "GPKG"
    QgsVectorFileWriter.writeAsVectorFormatV2(styled_layer, "nice_filename", QgsCoordinateTransformContext(), options)
    styled_layer.saveStyleToDatabase("polygon", "style automatically created", True, "")

The gpkg is created, but if I open the created file, it doesn't have the defined style, just a random singlesymbol. I'm missing something?

Saving GeoPackage with style in PyQGIS

I have a function that uses a layer already styled using another function and saves it as a .gpkg and I want to save the style in that .gpkg:

def saving_gpkg(styled_layer):
    options = QgsVectorFileWriter.SaveVectorOptions()
    options.driverName = "GPKG"
    QgsVectorFileWriter.writeAsVectorFormatV2(styled_layer, "nice_filename", QgsCoordinateTransformContext(), options)
    styled_layer.saveStyleToDatabase("polygon", "style automatically created", True, "")

The .gpkg is created, but if I open the created file, it doesn't have the defined style, just a random single symbol. I'm missing something?

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PolyGeo ♦
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aldeano
aldeano
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Saving GPKG with style in PyQGIS

I have a function who uses a layer already styled using another function and saves it as a gpkg and I want to save the style in that gpkg:

def saving_gpkg(styled_layer):
    options = QgsVectorFileWriter.SaveVectorOptions()
    options.driverName = "GPKG"
    QgsVectorFileWriter.writeAsVectorFormatV2(styled_layer, "nice_filename", QgsCoordinateTransformContext(), options)
    styled_layer.saveStyleToDatabase("polygon", "style automatically created", True, "")

The gpkg is created, but if I open the created file, it doesn't have the defined style, just a random singlesymbol. I'm missing something?