MR Michael Robellard (5314) schrieb:
> Thank you for this great library. I have managed to do some great things
> with Python in Windows, however I am still hitting some stumbling
> blocks.
>
> Currently I am trying to paste an object into a rich text edit control.
>
> I can do this successfully in C++ by using the IRichEditOle interface
> that you get when you do:
>
> disp = POINTER(IDispatch)()
>
> result = win32api.SendMessage(hInput, EM_GETOLEINTERFACE, 0, addressof(disp))
>
> I can QueryInterface on this interface to get an ITextDocument.
>
> from comtypes.client import GetModule
> GetModule("riched20.dll")
> from comtypes.gen.tom import *
> td = disp.QueryInterface(ITextDocument)
> ts = td.Selection
> ts.Text = "Hello World"
>
> This all works and sets the text in the Rich Edit Control to Hello World
>
> What I can't figure out how to do is find a tlb for Either the
> IOleObject or IRichEditOle interfaces so that I can do something similar
> for them.
>
> Do these exist?
>
> Is there a better way to do the things I need to do?
> For instance on IOleObject I want to call SetClientSite
Michael,
please use text emails instead of html when posting to this list, it is
much easier to read.
To answer your question: There are basically 3 possibilities, with
increasing difficulty:
- Find a typelibary somewhere on the internet; the VB guys also need
typelibs to use com interfaces
- Compile one yourself from some IDL files in some MS SDKs, or write
the idl code yourself and compile it
- Describe the interface in comtypes without using a typelib
It looks like a typelib (even with source) for IOleObject is available on this
site:
http://www.vbaccelerator.com/typelib.htm
If you use these 'unofficial' typelibs I would recommend to move the generated
modules
out of the comtypes\gen directory.
Thomas
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