[Qgis-developer] Problems with Atlas and Map dimensions on composer using Python

[Stott James]

Hi Vincent,

Done. 

http://hub.qgis.org/issues/8154

Thanks,

James

-----Opprinnelig melding-----
Fra: Vincent Picavet [mailto:vincent.ml at oslandia.com] 
Sendt: 24. juni 2013 16:55
Til: qgis-developer at lists.osgeo.org
Kopi: Stott James
Emne: Re: [Qgis-developer] Problems with Atlas and Map dimensions on composer using Python

Hello James,

Could you open a ticket for that problem on QGIS bugtracker, and attach your files there ?
Thanks,
Vincent

Le lundi 24 juin 2013 16:44:37, Stott James a écrit :
> Hi all,
> 
> Is anyone else having problems with using atlas with python?
> 
> I am writing some python code that uses the Atlas functionality in 
> master to create a PDF / jpg for each of my 5000 records.
> 
> I can produce a jpg/pdf for each feature, however the composerMap 
> object does not stay the same size.
> 
> I found this bug report which describes the issue. This report is 
> listed as
> fixed:
> 
> http://hub.qgis.org/issues/6956
> 
> I have set the following two lines in my code:
> 
> myAtlas.setFixedScale( False )
> myAtlas.setMargin(0.1)
> 
> If I set this up from within QGIS, it works perfectly. It is only 
> through Python I have problems.
> 
> Here are the example exported jpgs:
> 
> Generated inside QGIS GUI
> 
> https://docs.google.com/file/d/0B6r5nAOdEBZrbFk0UUdxOVdTRVk/edit?usp=s
> harin
> g
> 
> Generated from python
> 
> https://docs.google.com/file/d/0B6r5nAOdEBZrZVJmWlpBb1c4Q2M/edit?usp=s
> harin
> g
> 
> I have also included a stripped down version of my code, along with a 
> sample shapefile (this isn't the data I am planning to use it with, 
> but it doesn't work with either the sample or the real data).
> 
> https://docs.google.com/file/d/0B6r5nAOdEBZrRUpzZm81cU1pUkk/edit?usp=s
> harin
> g
> 
> Using master, updated today from OsGeo4W.
> 
> Many thanks,
> 
> James Stott