[Qgis-user] Bulk export atlas not working

Wouter Impens wouter.impens at gmail.com
Mon Dec 20 09:04:44 PST 2021


Hi list,

I can solve the problem by making new layouts, the ones I was using were
made before updating QGIS and the plugin.
Just in case someone has the same problem...

Greetings
Wouter

Op ma 20 dec. 2021 om 10:14 schreef Dietrich Heintz <dheintz at gmx.net>:

> Hi Wouter,
> would it be an option to uncheck "Single file export" and later merge the
> documents into one?
> ciao Dieter
>
> On 20.12.2021 10:10, Wouter Impens wrote:
>
> 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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