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Re: [O] Bug: No property change from ‘org-clock-s um’
From: |
Bernt Hansen |
Subject: |
Re: [O] Bug: No property change from ‘org-clock-s um’ |
Date: |
Fri, 06 May 2011 09:56:40 -0400 |
User-agent: |
Gnus/5.110017 (No Gnus v0.17) Emacs/23.2 (gnu/linux) |
Ben Finney <address@hidden> writes:
> Bernt Hansen <address@hidden> writes:
>
>> I don't think the org-clock-sum function does what you think/want it
>> to do. The docstring says it sets text properties on the headline - so
>> I don't think it is intended to update a CLOCKSUM property in the
>> headings.
>
> I don't underastand the distinction. Isn't the CLOCKSUM property a text
> property? What do I need to know here?
Sorry I didn't explain that very well. Hopefully this will shed a
little more light on this.
Text properties is an emacs feature where you can add extra (invisible,
and temporary) data to text in an emacs buffer.
An Org-mode properties are part of the org file and normally lives in
the :PROPERTY: drawer.
The column view overlay is displayed using emacs text properties - and
this doesn't alter the data in the org file. Thus the org-invoice.el
code that queries the _org_ property CLOCKSUM never gets a value.
>
>> These text properties are temporary (ie. not saved in the org file) and
>> I think these are used by the column view overlays for display-only.
>>
>> The org-invoice.el contributed file created by Peter Jones uses a
>> CLOCKSUM property but I'm not sure if this is intended to be updated
>> manually or automatically from the clocking lines in org. I've CC-ed
>> Peter in case he can shed any light on this.
>
> Thanks. It does seem that they're much the same purpose, so I hope they
> can be unified.
I think the fix is probably to make org-invoice.el look for the CLOCKSUM
text property instead of a CLOCKSUM org-mode property value.
org-invoice.el should probably also automatically call org-clock-sum so
this doesn't need to be a manual step.
Regards,
Bernt