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On 16/08/2011 10:18, Tom Davies wrote:
________________________________
From: Onyeibo Oku <twohotis@gmail.com>
To: "Libre, Users" <users@global.libreoffice.org>
Sent: Tue, 16 August, 2011 7:46:53
Subject: [libreoffice-users] Extension Manager Runtime exception

I'm trying to package an extension for Calc. so far, the preamble seems okay. 
But Extension manager chokes on the embedded python macro

Says 'XSCRIPTCONTEXT' is not defined. The scripts work when I put them in 
user/.libreoffice/3/user/Scripts/python so I must be missing something in the 
extension packaging. 


I see from the error message that its trying to install the extension in the 
user's libreoffice directory. What if I want that code installed in 
Libreoffice's standard directory? Is that possible? How do I do it? Comments and 
suggestions are welcome.

Regards
Onyeibo
---------------------------------------------
from twohot@device.mobile :)

Hi :)
I don't know if this is helpful but the Macro chapter in the Getting Started 
Guide got updated a few days ago
http://wiki.documentfoundation.org/Documentation
There is an additional chapter in the Calc Guide but that is still on it's first 
version.  

Nothing useful here (as far as the subject matter is concerned, that is)


If you scroll down to the bottom of that page there 'should' be a link to the 
book by Andrew Pitonyak (?speeling?) which is excellent and well worth getting 
if you are really into Macros.

I have Andrew's book (though I might have to download it again.  I
believe he recently uploaded an updated version).  I'm not sure he
handled extension packaging ... (hmm, let me research that. Okay, yeah
... no useful hits on that here.  So its not in the book).

Hopefully someone else on this list might be able to give specific help this 
time but some of those guides might help you get a deeper understanding of it 
all if that's what you are looking for.
Good luck and regards from
Tom :)

Thanks Tom, I've been reading the OOo extensions webpages for deeper
understanding
(http://wiki.services.openoffice.org/wiki/Documentation/DevGuide/Extensions/Extensions).
 I can't say I fully comprehend the entire plot.  The study continues.
It might be useful to peek into an extension package having python
macros/code. That way, I can compare that with mine as see what I'm missing.

Okay, okay ... found something.
(http://wiki.services.openoffice.org/wiki/UNO_component_packaging)
Hmm, I need some explanations.  Can someone explain what the
addImplementation method in the ImplementationHelper class is doing? I
need to understand what parameters types are expected.  Yeah, I have
that in mine too but I just need to know why I'm using it.

This is what is throwing the Extension Manager errors:
doc = XSCRIPTCONTEXT.getDocument()

Says 'XSCRIPTCONTEXT' is not defined**.  I read somewhere that the
python loader for python extensions cannot load libraries that are not
in its path and that any referenced lib should be included in python
libs folder.  Is this it ... am I looking at that scenario?  Any ideas
on how to go about fixing this situation?  (which python lib folder???)

**Note: Same script works fine when placed in the folder:
user/.libreoffice/3/user/Scripts/python

regards
Onyeibo

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