Both of these work just fine. By the command line, the tmp.png is
generated, and I can generate the png2 using VB.NET. I cannot load a png2
into a picturebox, but I am able to rename the file as .png and load it as
a workaround, but this is a bit awkward.
On Thu, Jun 13, 2013 at 1:25 AM, Noel O'Boyle <[email protected]> wrote:
> Are you running on top of the official OB 2.3.2 Windows release? Does
> png generation work at the command-line using obabel? (obabel -:CCC -O
> tmp.png)
>
> How about using the "_png2" format instead of "png"?
>
> - Noel
>
> On 12 June 2013 23:31, Matt Berlin <[email protected]> wrote:
> > So the example where you print the MW from SMILES worked just fine. As
> does
> > the following:
> >
> > Dim OBConv As New OBConversion()
> > Dim Mol As New OBMol()
> >
> > OBConv.SetInAndOutFormats("smi", "svg")
> > OBConv.ReadString(Mol, "CCC")
> > OBConv.WriteFile(Mol, "C:\output2.svg")
> >
> > If, however, the output is a png, the file is generated, but it is not a
> > valid png file. If you change the extension to .txt and open it, it only
> > contains
> >
> > " tEXtsmiles CCC ¿ ·X"
> >
> > I've relentlessly googled it, and the only lead I have is that I might
> need
> > a cairo library? I'd really appreciate any help getting this to work,
> it's
> > integral to a project I'm working on. Thanks for your time.
> >
> >
> > On Wed, Jun 12, 2013 at 2:24 AM, Noel O'Boyle <[email protected]>
> wrote:
> >>
> >> So...what exactly did and didn't work? For example, can you read a
> >> SMILES string and print its molecular weight?
> >>
> >> - Noel
> >>
> >>
> >> On 11 June 2013 23:48, Matt Berlin <[email protected]> wrote:
> >> > Hello,
> >> > I've spent a fair amount of time today trying to figure out how to
> >> > depict a
> >> > molecule as a .png using the .NET library. I'd like to be able to
> >> > generate
> >> > pictures of all the molecules in an sd file using VB.net, and can't
> find
> >> > any
> >> > easy way to go about this. Perhaps you can recommend something?
> >> >
> >> > --Matt
> >> >
> >> >
> >> >
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> >
> >
>
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