aah, a team member has directed me to where this question got asked (& answered) a few days ago: https://lists.osgeo.org/pipermail/gdal-dev/2020-August/052505.html
On Wed, 26 Aug 2020, 14:03 Ian Mayo, <[email protected]> wrote: > Hello Andrew, > thanks for the (very) prompt response. > > I'm aware of the Python route - I referred to it in my posting. > > My context is that I'd like to generate the PDF on a system that only > has GDAL installed. Your strategy would involve distributing (and > maintaining) a python distribution too. > > So, I guess my question remains: > > "Is it possible to use the XML Composition file directly from GDAL > commands on the command line?" > > Thanks for your support, > Ian > > On Wed, 26 Aug 2020 at 13:50, Andrew C Aitchison <[email protected]> > wrote: > > > > On Wed, 26 Aug 2020, Ian Mayo wrote: > > > > > The documentation page for PDF via GDAL includes the description for > > > using an XML Composition File: > > > > https://gdal.org/drivers/raster/pdf.html#creation-of-pdf-file-from-a-xml-composition-file-gdal-3-0 > > > > > > But, the description only gives examples of the XML Composition file > > > being used from C++ or Python code. > > > > > > Is it possible to use the XML Composition file directly from GDAL > > > commands on the command line? > > > > That page links to > > > https://raw.githubusercontent.com/OSGeo/gdal/master/gdal/swig/python/samples/gdal_create_pdf.py > > which is a python script to do exactly that. > > > > > (presumably the Composition file would be passed as a -co creation > > > option parameter) > > > > def Usage(): > > print('Usage: gdal_create_pdf composition.xml out.pdf') > > return -1 > > > > ... so you don't even need the "-co" argument. > > > > -- > > Andrew C. Aitchison Kendal, UK > > [email protected] > > > > -- > Ian Mayo > Deep Blue C Technology Ltd > - New technologies, implemented well >
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