[Qgis-user] Tweaking an Atlas
Nicolas Cadieux
njacadieux.gitlab at gmail.com
Wed May 11 09:06:34 PDT 2022
Hi,
This did it
IF (@atlas_featurenumber = 1,0,1)
Intuition says this should be 1 for include and 0 to exclude but it's
the contrary. This is a double negative situation as "Exclude item from
exports" must be checked as False.
Thanks for the tips!
Nicolas
On 2022-05-11 1:56 a.m., Alexandre Neto wrote:
> Hi!
>
> Sorry, I mislead you with a wrong name
>
> It's the "Exclude item from exports"
>
> https://docs.qgis.org/3.22/en/docs/user_manual/print_composer/composer_items/composer_items_options.html#rendering-mode
>
> The data-defined expression expects a true or false (1 or 0) so you
> can use whatever you prefer to check that out. In the limit, you can
> add an extra boolean column to you atlas layer called
> "exclude_overview" and fill in a yes for the features you don't want
> to show a overview. The use that column in the data-defined properties
> of the "exclude item from export"
>
> Alexandre Neto
> User Support
> www.qcooperative.net <http://www.qcooperative.net>
>
> A quarta, 11/05/2022, 04:18, Nicolas Cadieux
> <njacadieux.gitlab at gmail.com> escreveu:
>
> Hi Alexandre,
>
> In the layout, under Item Properties/Rendering, I was able to
> change the overview map opacity using IF (@atlas_featurenumber =
> '1','100','0'). Is there a better method?
>
> Thanks everyone for the tips, I am finally figuring this out slowly.
>
> Nicolas
>
>
>
> On 2022-05-10 5:07 p.m., Alexandre Neto wrote:
>> All items in the layout have a render item in outputs option.
>> It's data-defined. So you can put a expression like if
>> @atlas_page in (3,6,9,12)
>>
>> Alexandre Neto
>>
>> A terça, 10/05/2022, 21:06, Alexis R.L. via Qgis-user
>> <qgis-user at lists.osgeo.org> escreveu:
>>
>>
>> You could use the Data-defined variables to move elements in
>> and out of the page layout depending on the atlas page
>> name/number.
>>
>> Alex
>>
>>
>> Le mar. 10 mai 2022 à 13:58, Nicolas Cadieux via Qgis-user
>> <qgis-user at lists.osgeo.org> a écrit :
>>
>> Hi,
>>
>> I have a series of map that could work well this an Atlas
>> but I would
>> need to add thing like Zoom in or Overview maps on some
>> specific pages
>> only. Can we add objects like new maps on specific pages
>> of an Atlas?
>>
>> If not, is there a function or way to go from Atlas page
>> 2 -> New
>> layout? I figure the only way to do this is to turn on
>> the Atlas
>> preview, go to the selected preview, turn the Atlas
>> preview off and the
>> save as a new layout? Is there a better way?
>>
>> --
>> Nicolas Cadieux
>> https://gitlab.com/njacadieux
>>
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> --
> Nicolas Cadieux
> https://gitlab.com/njacadieux
>
--
Nicolas Cadieux
https://gitlab.com/njacadieux
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