[Qgis-user] Lizmap-Web-Client - New major version 3.0 released !

[kimaidou]

Hi Alessandro,

We have not done it because this plugin has no desktop interface, so it is
not usefull to use it in QGIS Desktop. Do you think we should add it in
QGIS official repository, even if it is only for QGIS Server ?

Michaël

2016-06-08 15:46 GMT+02:00 kimaidou <kimaidou at gmail.com>:

> Hi Luca,
>
> About the labels clipping, it is only seen for tiled rendering ( small
> square images asked from QGIS Server to built the layer(s) image
> coresponding to the user screen.
>
> You can try one of these options :
>
> * For polygons, go to the label settings of your vector layers, and in
> the  second to last tab ("Placement" ), check the option "Whole polygon".
> * For long labels, you can try to use wordwrap function ( in expresions).
> For exemple wrap after 15 chars
>
> See how theses first steps change the situations. Usually it is enough.
>
> If not, you can use the option "metatile" which is made for this kind of
> situations. You can try with 3,3  then 3,5 and even 5,5. See some
> explanations about metatling here [1] or here [2]
> Be aware that metatiles will be hard for the server, because Lizmap will
> ask for a much bigger images for each tile to render. If you really need
> this feature, be sure to activate the server cache. You can use "0" as an
> expiration time to never requests new version ( 0 means illimited timelife)
>
> Finally, if you do not want to have a tiled rendering, you can alway check
> the option "Single tile" in Lizmap plugin for each layer which needs it.
>
> Some in-progress documentation about performances : [3]
>
> [1] https://www.mapbox.com/tilemill/docs/guides/metatiles/
> [2] http://geowebcache.org/docs/1.8.1/concepts/metatiles.html
> [3]
> https://github.com/3liz/lizmap-documentation/blob/master/source/publish/advanced_lizmap_config.rst#general-concepts
>
> Michaël
>
>
> 2016-06-08 15:08 GMT+02:00 Luca Manganelli <luca76 at gmail.com>:
>
>> On Tue, Jun 7, 2016 at 2:54 PM, kimaidou <kimaidou at gmail.com> wrote:
>> > We added WMTS capability to publish QGIS layers cached server side as
>> WMTS
>> > layer, and a command-line seeding tool to pregenerate the tiles cache.
>>
>>
>> This is very interesting on a performance side. Have you solved the
>> famous labels clipping issues?
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