Great, thanks a lot again :) On Sun, Sep 24, 2017 at 4:33 AM, Greg Landrum <greg.land...@gmail.com> wrote: > As I was composing this email there was a voice in the back of my head > saying "you can do that already...", but when I looked through the code for > "transparent" I didn't find anything, so I figured it was something on a > branch that just needed to be merged. > > 10 seconds after hitting "Send" (*after* the "undo send" option was already > gone in gmail), I remembered that this is the "clearBackground" drawing > option. If you set that option to False, then no background will be drawn > (i.e. it will be transparent): > > In [21]: d2d = rdMolDraw2D.MolDraw2DCairo(300,300) > > In [22]: opts = d2d.drawOptions() > > In [23]: opts.clearBackground=False > > In [24]: d2d.DrawMolecule(dm) > > In [25]: d2d.FinishDrawing() > > > Best, > -greg > > > On Sun, Sep 24, 2017 at 5:25 AM, Greg Landrum <greg.land...@gmail.com> > wrote: >> >> Hi Michal, >> >> This is now one of the draw options; >> >> In [3]: d2d = rdMolDraw2D.MolDraw2DSVG(300,300) >> >> In [4]: opts = d2d.drawOptions() >> >> In [6]: opts.setBackgroundColour((1,1,0)) >> >> >> You can set the default highlightColour the same way. >> >> There's not currently a "make it transparent" option, but that would be a >> nice thing for us to figure out how to do. I will take a look >> >> -greg >> >> >> On Wed, Sep 20, 2017 at 1:08 PM, Michał Nowotka <mmm...@gmail.com> wrote: >>> >>> Hi, >>> >>> In the old drawing code it was possible to pass drawing options to the >>> MolToImage method. >>> >>> Lookng at the C++ signature of the new DrawMolecule >>> >>> DrawMolecule( (MolDraw2D)self, (Mol)mol, (object)highlightAtoms, >>> (object)highlightBonds [, (object)highlightAtomColors=None [, >>> (object)highlightBondColors=None [, (object)highlightAtomRadii=None [, >>> (int)confId=-1 [, (str)legend='']]]]]) -> None >>> >>> I can see it's possible to change higlight colors but I need to be >>> able to change background color of the png image. I want to to be >>> transparent by default but I should be able to set it to any other >>> solid color, is that possible? >>> >>> Cheers, >>> Michał >>> >>> >>> ------------------------------------------------------------------------------ >>> Check out the vibrant tech community on one of the world's most >>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >>> _______________________________________________ >>> Rdkit-discuss mailing list >>> Rdkit-discuss@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/rdkit-discuss >> >> >
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