Hello all
An issue I face is different users' different GDAL versions meaning making
Processing GDAL calls in a plugin difficult, as you have to get the
arguments right:
https://github.com/tomchadwin/qgis2web/blob/v2.17.0/utils.py#L314
I've got these different argument lists wrapped in try: blocks, but was
wondering if a different approach might be better. If I call, for example,
processing.runalg("gdalogr:warpreproject") without arguments from the
console, I get an error back:
Error: Wrong number of parameters
ALGORITHM: Warp (reproject)
INPUT
SOURCE_SRS
DEST_SRS
NO_DATA
TR
METHOD
RAST_EXT
EXT_CRS
RTYPE
COMPRESS
JPEGCOMPRESSION
ZLEVEL
PREDICTOR
TILED
BIGTIFF
TFW
EXTRA
OUTPUT
METHOD(Resampling method)
0 - near
1 - bilinear
2 - cubic
3 - cubicspline
4 - lanczos
RTYPE(Output raster type)
0 - Byte
1 - Int16
2 - UInt16
3 - UInt32
4 - Int32
5 - Float32
6 - Float64
COMPRESS(GeoTIFF options. Compression type:)
0 - NONE
1 - JPEG
2 - LZW
3 - PACKBITS
4 - DEFLATE
BIGTIFF(Control whether the created file is a BigTIFF or a classic TIFF)
0 -
1 - YES
2 - NO
3 - IF_NEEDED
4 - IF_SAFER
Can I rely on getting this kind of output from all GDAL versions? If so, I
can try to figure out the best way to parse out the arguments it needs, and
supply them.
Should this work?
Thanks
Tom
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