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Re: comtypes

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I uses pywin32

>>> import win32com.client
>>> fm = win32com.client.Dispatch("MCB.PCM")
>>> fm.ReadVariable('dwt')
(True, 0.02500000037252903, u'0.025', u'')

and I am getting it OK.

Now I am trying to add and register event handler and no luck yet :(

>>> ev  = win32com.client.WithEvents(fm, evnt)

class evnt:
    def OnEvent(self):
        print "Hello..."

  
it does not work... I would like to know correct way to register event - any idea?

Thank you very much.


On Saturday, June 21, 2014 8:17:23 PM UTC+2, Thomas Heller wrote:
> Am 21.06.2014 09:08, schrieb peter.balazovic@emspin.com:
> 
> > Dears,
> 
> >
> 
> > I am not sure I am at right place here. Now I've started working with comtypes 1.1.0 package within python 2.7.6.1. I have ActiveX COM object I want access and work with it.
> 
> >
> 
> > I do following
> 
> >>> from comtypes.client import CreateObject
> 
> >>> fm = CreateObject("MCB.PCM")
> 
> >>> dwt = fm.ReadVariable("dwt")
> 
> >>> print dwt
> 
> > (<comtypes.automation.LP_tagVARIANT object at 0x05A8E1C0>, <comtypes.automation.LP_tagVARIANT object at 0x05A8E210>, <comtypes.automation.LP_tagVARIANT object at 0x05A8E260>, True)
> 
> >
> 
> > by using print gives me return values. I want to access return data (array)and  variable. How can I correctly handle it?
> 
> 
> 
> dwt apparently is an array containing pointers to VARIANTs.  In
> 
> comtypes (or ctypes) you dereference pointer by indexing them with zero.
> 
> So something like this could work:
> 
> 
> 
> for item in dwt:
> 
>      print item[0]
> 
> 
> 
> Thomas

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comtypes peter.balazovic@emspin.com - 2014-06-21 00:08 -0700
  Re: comtypes John Gordon <gordon@panix.com> - 2014-06-21 16:34 +0000
    Re: comtypes peter.balazovic@emspin.com - 2014-06-21 10:09 -0700
  Re: comtypes Thomas Heller <theller@ctypes.org> - 2014-06-21 20:17 +0200
    Re: comtypes peter.balazovic@emspin.com - 2014-06-21 12:08 -0700

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