> I want to combine raster and vector sources but I found > it impossible to discover how to use the -sql parameter > together with the PDF creation option -co OGR_DATASOURCE= > Fortunately it was enough to add an attribute named OGR_STYLE > into the shapefile and fill in styles as strings.
Yes, you can't directly do that through the GDAL PDF driver, but you can for example use a OGR VRT as the datasource for the OGR_DATASOURCE creation option. > > I could symbolize lines and polygons with PEN and BRUSH by > using the examples from http://www.gdal.org/ogr/ogr_feature_style.html > However, I could not make SYMBOL settings to work with my > points. They appear as grey circles even if I attached some > OGR_STYLE strings to them, like > SYMBOL(c:#00FF00,id:"ogr-sym-7") > > I was able to set the colours of the points by using PEN but > altering the w: parameter did not change the size of the > points. Yes, SYMBOL tool was not yet implemented up to now. There's now a limited implementation of it : r24543 /trunk/ (3 files in 3 dirs): OGR PDF: use SYMBOL styling on point geometries, limited to taking into account the id (ogr-sym-0 to ogr-sym-9), c and s parameters Note that the PEN, BRUSH and LABEL tool are also limited in the support of their parameters : * color, width and dash pattern for PEN * color for BRUSH * text, color, size and angle for TEXT (the text being limited to ASCII characters)
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