[mapserver-users] Issue with label content for UNION layers

[Steve Lime]

What version?

On Tuesday, December 10, 2019, Julian Hollingbery <julian at northtech.dk>
wrote:

> Hi list,
>
>
>
> I’m seeing a strange phenomenon regarding label content for a layer with
> connectiontype UNION.
>
> A WMS request to the parent layer (including the UNION layer) produces the
> result I’d expect, but the same request directly to the UNION layer labels
> all features with the same label.
>
> Correct:
>
> http://172.30.229.42//fcgi-bin/mapserv.fcgi?map=/
> mapserver/config/mapfiler/WMS/Danske_Stednavne/Danske_
> Stednavne_test.map&SERVICE=WMS&VERSION=1.3.0&REQUEST=
> GetMap&BBOX=588000.0,6042000.0,888000.0,6342000.0&CRS=EPSG:
> 25832&WIDTH=500&HEIGHT=500&LAYERS=danske_stednavne&
> STYLES=&FORMAT=image/png&TRANSPARENT=FALSE
> <http://172.30.229.42/fcgi-bin/mapserv.fcgi?map=/mapserver/config/mapfiler/WMS/Danske_Stednavne/Danske_Stednavne_test.map&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=588000.0,6042000.0,888000.0,6342000.0&CRS=EPSG:25832&WIDTH=500&HEIGHT=500&LAYERS=danske_stednavne&STYLES=&FORMAT=image/png&TRANSPARENT=FALSE>
>
> Wrong:
>
> http://172.30.229.42//fcgi-bin/mapserv.fcgi?map=/
> mapserver/config/mapfiler/WMS/Danske_Stednavne/Danske_
> Stednavne_test.map&SERVICE=WMS&VERSION=1.3.0&REQUEST=
> GetMap&BBOX=588000.0,6042000.0,888000.0,6342000.0&CRS=EPSG:
> 25832&WIDTH=500&HEIGHT=500&LAYERS=landskabsform&STYLES=&
> FORMAT=image/png&TRANSPARENT=FALSE
> <http://172.30.229.42/fcgi-bin/mapserv.fcgi?map=/mapserver/config/mapfiler/WMS/Danske_Stednavne/Danske_Stednavne_test.map&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=588000.0,6042000.0,888000.0,6342000.0&CRS=EPSG:25832&WIDTH=500&HEIGHT=500&LAYERS=landskabsform&STYLES=&FORMAT=image/png&TRANSPARENT=FALSE>
>
>
>
> The reponses can be seen here: https://www.dropbox.com/sh/
> 121shf8djnx3b3d/AAAApGTLfcuga_mXWDaWFsKQa?dl=0
>
>
>
> Any thoughts?
>
>
>
> Best Regards,
>
> Julian
>
>
>
> MAP
>
>     NAME "danske_stednavne"
>
>     EXTENT 120000 5900000 1000000 6500000
>
>     MAXSIZE 10000
>
>
>
>     OUTPUTFORMAT
>
>         NAME "png24"
>
>         DRIVER "AGG/PNG"
>
>         MIMETYPE "image/png; mode=24bit"
>
>         EXTENSION "png"
>
>         IMAGEMODE "RGB"
>
>         FORMATOPTION INTERLACE=OFF
>
>     END
>
>     PROJECTION
>
>         "init=epsg:25832"
>
>     END
>
>     DEBUG 0
>
>     CONFIG "ON_MISSING_DATA" "LOG"
>
>     FONTSET "fonts/fontset.txt"
>
>
>
>     WEB
>
>         METADATA
>
>             "wms_srs" "EPSG:25832 EPSG:4326 EPSG:4258 EPSG:25833
> EPSG:32632 EPSG:32633 EPSG:4093 EPSG:4094 EPSG:4095 EPSG:4096 EPSG:3395
> EPSG:3857"
>
>         END
>
>     END
>
>
>
>     LAYER
>
>         NAME "landskabsform"
>
>         EXTENT 120000 5900000 1000000 6500000
>
>         TEMPLATE "blank.html"
>
>         LABELITEM skrivemaade
>
>         STATUS DEFAULT
>
>         TYPE polygon
>
>         CONNECTIONTYPE UNION
>
>         CONNECTION "oer_store,oer_mellem"
>
>         METADATA
>
>             "wms_srs" "epsg:25832"
>
>         END
>
>         PROJECTION
>
>             "init=epsg:25832"
>
>         END
>
>
>
>         STYLEITEM "AUTO"
>
>         # Define an empty class that will be filled at runtime from the
> color and
>
>         # styles read from each source layer.
>
>         CLASS
>
>         END
>
>
>
>     END #LAYER
>
>
>
>     LAYER
>
>         NAME "oer_store"
>
>         INCLUDE "./danske_stednavne_post_include.map"
>
>         DATA "geometri from stednavne_nohist_l1_wms.oer_store using
> unique objectid using srid=25832"
>
>         TYPE polygon
>
>         STATUS OFF
>
>         LABELITEM "skrivemaade"
>
>         METADATA
>
>             "wms_srs" "epsg:25832"
>
>         END
>
>         PROJECTION
>
>             "init=epsg:25832"
>
>         END
>
>         CLASS
>
>             STYLE
>
>                 OUTLINECOLOR 91 91 91
>
>                 WIDTH 1
>
>             END #STYLE
>
>
>
>             LABEL
>
>                 COLOR 0 0 0
>
>                 FONT "verdana"
>
>                 TYPE truetype
>
>                 SIZE 12
>
>             END #LABEL
>
>         END #CLASS
>
>     END #LAYER
>
>
>
>     LAYER
>
>         NAME "oer_mellem"
>
>         INCLUDE "./danske_stednavne_post_include.map"
>
>         DATA "geometri from stednavne_nohist_l1_wms.oer_mellem using
> unique objectid using srid=25832"
>
>         TYPE polygon
>
>         STATUS OFF
>
>         LABELITEM skrivemaade
>
>         METADATA
>
>             "wms_srs" "epsg:25832"
>
>         END
>
>         PROJECTION
>
>             "init=epsg:25832"
>
>         END
>
>         CLASS
>
>             STYLE
>
>                 OUTLINECOLOR 91 91 91
>
>                 WIDTH 1
>
>             END #STYLE
>
>
>
>             LABEL
>
>                 COLOR 0 0 0
>
>                 FONT "verdana"
>
>                 TYPE truetype
>
>                 SIZE 10
>
>             END #LABEL
>
>         END #CLASS
>
>     END #LAYER
>
>
>
> END #MAP
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/mapserver-users/attachments/20191210/915cb2ae/attachment.html>