[mapserver-users] LABEL_NO_CLIP seems not working inmapserver 5.4.1
Steve Lime
Steve.Lime at dnr.state.mn.us
Wed Jul 1 07:05:41 PDT 2009
Thanks for the follow up, this is the type of resolution I like (not my
fault)... ;-)
Steve
>>> On 7/1/2009 at 8:51 AM, in message
<296E5F9B6BB1C445BDDC9C94FC83835E34B1EA at ZEUS-Exchg2k3.sc.com>,
"Rodriguez,
Heraldo" <hrodriguez at siscat.com.ar> wrote:
> Hey Steve,
> I found what the problem was. It was a silly mistake I
made.
> Some time ago the labels were separated from the polygon in
another
> layer ( the labelling was no good so we provided the centroids to
draw the
> labels) Since they were points ,in that case partials=False was
fine.
> I changed partials to true and that solved my problem. I
hope
> this comment can help someone if they face the same problem I do.
> To sum up
> I use "labelcache_map_edge_buffer" "-10" at map level
> PROCESSING "LABEL_NO_CLIP=ON" at layer level
> Partials=true with labels
> Thanks and regards.
>
>
>
> Lic. Heraldo G. Rodriguez
> hrodriguez at siscat.com.ar
> TEL: 54-11-4326-4002 int 255
> Dpto. Desarrollo
> Sistemas Catastrales S.A
>
>
>
> -----Mensaje original-----
> De: Steve Lime [mailto:Steve.Lime at dnr.state.mn.us]
> Enviado el: miércoles, 01 de julio de 2009 0:58
> Para: mapserver-users at lists.osgeo.org; Rodriguez, Heraldo
> Asunto: Re: [mapserver-users] LABEL_NO_CLIP seems not working
inmapserver
> 5.4.1
>
> Hi Rodriguez: I did a couple of quick tests and it seems like the
directive
> is
> working as intended, at least with some government unit boundary
data. Any
> chance you could put together a small test case? Perhaps converting
some
> data to shapefile and whipping up a simple mapfile that shows the
problem.
>
> Are others experiencing the same issues?
>
> Steve
>
>>>> "Rodriguez, Heraldo" <hrodriguez at siscat.com.ar> 06/30/09 10:33 AM
>>>
> Hi everyone,
> We have just upgraded from mapserver 5.2.0 to 5.4.1
> Our application use OpenLayers, Tilecache with metatiles on, and
> postgis.
> The label positioning in polygons has improved a lot but now we are
> experiencing label duplication on metatile boundaries.
>
> The layer with the issues is parcelas. We are using
> labelcache_map_edge_buffer and LABEL_NO_CLIP=ON .
>
> Has anyone an idea why this is happening? The labels length varies
from
> 2 to 4 characters maximum .
>
>
> A fragment of our map is the following
>
>
> WEB
> # TEMPLATE "set in index.html"
> # MINscale 1000
> MAXscaleDENOM 1550000
> METADATA
> "wms_title" ...
> "wfs_title" ...
> "wms_onlineresource" ...
> "wfs_onlineresource" ...
> "WMS_FEATURE_INFO_MIME_TYPE" "text/html"
> "wms_srs" ...
> "wfs_srs" ...
> "wms_encoding" ...
> "labelcache_map_edge_buffer" "-10"
> END
> IMAGEPATH "/tmp/mapserver/"
> IMAGEURL "/mapserver/"
>
> END
>
> LAYER
>
> NAME parcelas
> METADATA
> "wms_title" "parcelas"
> "wms_include_items" "all"
> "wms_group_title" "Geograficos"
> "wfs_title" "parcelas"
> "gml_include_items" "all"
> "gml_featureid" "gid"
> END
> CONNECTION "user=xxxxx password=xxxxxx dbname=scgis
> host=localhost port=5432"
> CONNECTIONTYPE postgis
> PROCESSING "CLOSE_CONNECTION=DEFER"
> PROCESSING "LABEL_NO_CLIP=ON"
> DATA "the_geom FROM parcelas USING UNIQUE
> gid"
> STATUS DEFAULT
> TYPE POLYGON
> OPACITY 80
> MAXscaledenom 15000
> LABELITEM parcela
> LabelMaxscaledenom 1200
> DUMP true
> CLASS
> NAME "parcelas"
> TEMPLATE './QueryTemplates/parcelas.html'
> STYLE
> COLOR 242 239 233 #g
> earth
> OUTLINECOLOR 210 210 210
> END
> Label
> minsize 7
> Size 7
> maxsize 8
> type truetype
> PARTIALS false
> POSITION AUTO
> MINDISTANCE 20
> PRIORITY 5
> font "vera"
> color 86 86 86
> end
>
> END
> END
>
>
> Any help would be appreciated. Thanks in advance
> Regards,
>
>
> Lic. Heraldo G. Rodriguez
> hrodriguez at siscat.com.ar
> TEL: 54-11-4326-4002 int 255
> Dpto. Desarrollo
> Sistemas Catastrales S.A
>
>
>
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