[mapserver-users] [MS-master] SLD request and style + label behaviour
Yves Jacolin
yves.jacolin at camptocamp.com
Sat May 3 04:58:27 PDT 2014
Hello,
thanks for your answer !
> check is if OSM buildings really have names
Checked and I get correct name values :)
> check if font "sc" can be found
It is in the basemaps repository and in local. All config seems right in
this part
Ok I found where the 'problem' came from: MINFEATURESIZE is auto so in the
scale where the layer is displayed I think no label will be lower than its
geometry size, so no label will be displayed ever.
Y.
2014-05-03 13:28 GMT+02:00 Rahkonen Jukka (Tike) <jukka.rahkonen at mmmtike.fi>
:
> Hi,
>
> First thing to check is if OSM buildings really have names in the data or
> maybe test by using osm_id as labelitem because it for sure exists for all
> the buildings. Other things to do is to add also DEBUG 5 into your layer,
> check that ms_errorfile is set and see what messages it collects. Hmm, and
> check if font "sc" can be found. Jeff will soon tell you to use shp2img for
> testing but perhaps a good WMS client is here better because of all the
> scale dependent layers used in OSM mapfiles.
>
> -Jukka Rahkonen-
>
>
> ------------------------------
> Yves Jacolin wrote:
>
> > Hello,
>
> > I am testing MapServer master this week and I found some curious
> behaviour.
>
> # I am using :
> * basemaps for the mapfile with data from OSM in France.
> * MapServer master, built today
> $ /usr/lib/cgi-bin/mapserv -v
> MapServer version 6.5-dev OUTPUT=PNG OUTPUT=JPEG OUTPUT=KML SUPPORTS=PROJ
> SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=CAIRO SUPPORTS=ICONV SUPPORTS=XMP
> SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT
> SUPPORTS=WFS_SERVER
> SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=FASTCGI SUPPORTS=GEOS
> INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE
>
> # Testing:
> * export sld with GetStyles request on buildings15 layer.
>
> Layer definition:
>
> LAYER
> STATUS ON
> PROJECTION
> "init=epsg:3857"
> END
> GROUP "default"
> NAME "buildings15"
> TYPE POLYGON
> CONNECTIONTYPE postgis
> CONNECTION "host=localhost dbname=france user=yves password=yves
> port=5432"
> DATA "geometry from (select geometry,osm_id, name as name from
> osm_buildings) as foo using unique osm_id using srid=3857"
> LABELITEM "name"
> PROCESSING "LABEL_NO_CLIP=ON"
> PROCESSING "CLOSE_CONNECTION=DEFER"
> MAXSCALEDENOM 20313
> MINSCALEDENOM 10156
> CLASS
> STYLE
> COLOR "#bbbbbb"
> OPACITY 50
> END
> STYLE
> OUTLINECOLOR "#333333"
> WIDTH 0
> END
> LABEL
> TYPE TRUETYPE
> FONT sc
> PARTIALS FALSE
> MINFEATURESIZE AUTO
> SIZE 8
> COLOR 0 0 0
> OUTLINECOLOR 255 255 255
> OUTLINEWIDTH 2
> WRAP ' '
> MAXLENGTH 6
> ALIGN CENTER
> END
> END
> END
>
> # Issues:
>
> * GetStyle request:
> - Gives me a label definition (which seems corrects to me, except that
> there is
> no outlinecolor/width parameters)
> - Gives me a stroke-width value of 1 instead of 0
>
> * GetMap request doesn't show any labels
>
> Sorry if this mails comes with differents issues, we can split it on
> several
> different thread if needed.
>
> Regards,
>
> Y.
>
> --
> Responsable Formation et Support
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel (France) : +33 4 79 26 57 98
> Tel (Suisse) : 021 619 10 43
> Mob. : +33 6 18 75 42 21
> Fax : 04 79 70 15 81
>
> Mail : yves.jacolin at camptocamp.com
> http://www.camptocamp.com
>
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>
--
Responsable Formation et Support
Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex
Tel (France) : +33 4 79 26 57 98
Tel (Suisse) : 021 619 10 43
Mob. : +33 6 18 75 42 21
Fax : 04 79 70 15 81
Mail : yves.jacolin at camptocamp.com
http://www.camptocamp.com
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