[Qgis-user] Bulk export atlas not working

[Wouter Impens]

Hi Dieter,

You can export an atlas to a single pdf, with multiple pages. The QGIS
function in the layout is working fine but when I try to automate the
process, There's only a pdf with the last page. By watching the process, I
can see that all the pages are made but they overwrite themselves.
The output is configured like this:
[image: image.png]
The automatisation with the 'maps printer plugin' used to work fine, It's
not clear to me why it is not working now.


Cheers
Wouter


Op ma 20 dec. 2021 om 10:00 schreef Dietrich Heintz <dheintz at gmx.net>:

> Hello Wouter,
> what do you mean with overwriting themselves. The Atlas needs a value for
> the filename, which is derived from an entry of the reference geometry?
> ciao Dieter
>
> On 20.12.2021 09:36, Wouter Impens wrote:
>
> Hi Hannes,
>
> Thanks for your answer.
> The names are unique. But the problem is not that one atlas layout is
> overwriting another, they're overwriting themselves. Ik only get the last
> page of each atlas.
> While the atlas is exporting, I can see in the windows explorer that a
> file is made and then reset to 0, only the last atlas page is kept.
>
> Greetings
> Wouter
>
> Op ma 20 dec. 2021 om 09:28 schreef Johannes Kröger (WhereGroup) <
> johannes.kroeger at wheregroup.com>:
>
>> Hey Wouter,
>>
>> what is the atlas' expression for the filenames? Make sure they are
>> unique, iterating and/or writing to a unique directory.
>>
>> Cheers, Hannes
>>
>> Am 18.12.21 um 18:51 schrieb Wouter Impens:
>>
>> Dear list,
>>
>>
>>
>> When using the ‘maps printer’ plugin for a bunch of atlas layouts, the
>> atlas pages are constantly overwritten by the next page, so I end up with
>> only the last page in the atlas layout.
>>
>> I used this before and it was working perfectly.
>>
>> I also tried with the following script:
>>
>>
>>
>> import qgis.core
>>
>> layouts_list = QgsProject.instance().layoutManager().printLayouts()
>>
>> for layout in layouts_list:
>>
>>     QgsLayoutExporter.exportToPdfs(layout.atlas(),
>>
>>
>>                                     'C:\\Users\\d08909\\Documents\\01_WERKMAP\\03_EXPORT\\',
>>
>>                                     QgsLayoutExporter.PdfExportSettings())
>>
>>
>>
>> But it’s giving me the same result.
>>
>>
>>
>> Manually exporting the altlas layouts one by one is no problem.
>>
>>
>>
>> I’m using QGIS 3.16.14 on windows.
>>
>>
>>
>> Any help is apreciated!
>>
>>
>>
>> Kind regards,
>>
>> Wouter Impens
>>
>>
>>
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