Re: [Rdkit-discuss] Drawing options for the new drawing code to change background color

[Michał N. <mm...@gm...>]

Perfect, are betas available via conda?

On Mon, Sep 25, 2017 at 2:25 PM, Greg Landrum <gre...@gm...> wrote:
> Correct. This, like a few other things I've pointed out, are still on
> master.
> The first beta of the 2017.09.1 release is coming this week.
>
> -greg
>
>
> On Mon, Sep 25, 2017 at 3:24 PM, Michał Nowotka <mm...@gm...> wrote:
>>
>> Hmm, but the latest release (Release_2017_03_3) doesn't have this
>> function, right?
>>
>> Just tried it and got 'MolDrawOptions' object has no attribute
>> 'setBackgroundColour' :(
>>
>> On Sun, Sep 24, 2017 at 10:07 AM, Michał Nowotka <mm...@gm...> wrote:
>> > Great, thanks a lot again :)
>> >
>> > On Sun, Sep 24, 2017 at 4:33 AM, Greg Landrum <gre...@gm...>
>> > 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 <gre...@gm...>
>> >> 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 <mm...@gm...>
>> >>> 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
>> >>>> Rdk...@li...
>> >>>> https://lists.sourceforge.net/lists/listinfo/rdkit-discuss
>> >>>
>> >>>
>> >>
>
>