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

[Greg L. <gre...@gm...>]

I normally try to do this, yes.

On Mon, Sep 25, 2017 at 3:27 PM, Michał Nowotka <mm...@gm...> wrote:

> 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
> >> >>>>
> >> >>>>
> >> >>>>
> >> >>>> ------------------------------------------------------------
> ------------------
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> >> >>>> _______________________________________________
> >> >>>> Rdkit-discuss mailing list
> >> >>>> Rdk...@li...
> >> >>>> https://lists.sourceforge.net/lists/listinfo/rdkit-discuss
> >> >>>
> >> >>>
> >> >>
> >
> >
>