Style Symbol Problem
Peter Freimuth
pf at MAPMEDIA.DE
Sun Nov 26 10:48:01 EST 2006
René F. Viancos S. schrieb:
> Hi users, i have a big problem with symbols in my AVL webmapping
> system. the system always show the same symbol....
>
> http://200.11.84.234/tmp/1164503361121091.gif
> <http://200.11.84.234/tmp/1164503361121091.gif>
>
>
> I have a symbol file called symbols.sym, like in GMAP, and the
> following symbols defined (arrow angles)
>
> #1
> SYMBOL
> NAME "1"
> TYPE PIXMAP
> IMAGE "../htdocs/images/0.gif"
> TRANSPARENT 3
> END
>
> #2
> SYMBOL
> NAME "2"
> TYPE PIXMAP
> IMAGE "../htdocs/images/15.gif"
> TRANSPARENT 3
> END
>
> #3
> SYMBOL
> NAME "3"
> TYPE PIXMAP
> IMAGE "../htdocs/images/30.gif"
> TRANSPARENT 3
> END
>
> #4
> SYMBOL
> NAME "4"
> TYPE PIXMAP
> IMAGE "../htdocs/images/45.gif"
> TRANSPARENT 3
> END
>
> #5
> SYMBOL
> NAME "5"
> TYPE PIXMAP
> IMAGE "../htdocs/images/60.gif"
> TRANSPARENT 3
> END
>
> #6
> SYMBOL
> NAME "6"
> TYPE PIXMAP
> IMAGE "../htdocs/images/75.gif"
> TRANSPARENT 3
> END
>
> #7
> SYMBOL
> NAME "7"
> TYPE PIXMAP
> IMAGE "../htdocs/images/90.gif"
> TRANSPARENT 3
> END
>
> #8
> SYMBOL
> NAME "8"
> TYPE PIXMAP
> IMAGE "../htdocs/images/105.gif"
> TRANSPARENT 3
> END
>
> #9
> SYMBOL
> NAME "9"
> TYPE PIXMAP
> IMAGE "../htdocs/images/120.gif"
> TRANSPARENT 3
> END
>
> #10
> SYMBOL
> NAME "10"
> TYPE PIXMAP
> IMAGE "../htdocs/images/135.gif"
> TRANSPARENT 3
> END
>
> #11
> SYMBOL
> NAME "11"
> TYPE PIXMAP
> IMAGE "../htdocs/images/150.gif"
> TRANSPARENT 3
> END
>
> #12
> SYMBOL
> NAME "12"
> TYPE PIXMAP
> IMAGE "../htdocs/images/165.gif"
> TRANSPARENT 3
> END
>
> #13
> SYMBOL
> NAME "13"
> TYPE PIXMAP
> IMAGE "../htdocs/images/180.gif"
> TRANSPARENT 3
> END
>
> #14
> SYMBOL
> NAME "14"
> TYPE PIXMAP
> IMAGE "../htdocs/images/195.gif"
> TRANSPARENT 3
> END
>
> #15
> SYMBOL
> NAME "15"
> TYPE PIXMAP
> IMAGE "../htdocs/images/210.gif"
> TRANSPARENT 3
> END
>
> #16
> SYMBOL
> NAME "16"
> TYPE PIXMAP
> IMAGE "../htdocs/images/225.gif"
> TRANSPARENT 3
> END
>
> #17
> SYMBOL
> NAME "17"
> TYPE PIXMAP
> IMAGE "../htdocs/images/240.gif"
> TRANSPARENT 3
> END
>
> #18
> SYMBOL
> NAME "18"
> TYPE PIXMAP
> IMAGE "../htdocs/images/255.gif"
> TRANSPARENT 3
> END
>
> #19
> SYMBOL
> NAME "19"
> TYPE PIXMAP
> IMAGE "../htdocs/images/270.gif"
> TRANSPARENT 3
> END
>
> #20
> SYMBOL
> NAME "20"
> TYPE PIXMAP
> IMAGE "../htdocs/images/285.gif"
> TRANSPARENT 3
> END
>
> #21
> SYMBOL
> NAME "21"
> TYPE PIXMAP
> IMAGE "../htdocs/images/300.gif"
> TRANSPARENT 3
> END
>
> #22
> SYMBOL
> NAME "22"
> TYPE PIXMAP
> IMAGE "../htdocs/images/315.gif"
> TRANSPARENT 3
> END
>
> #23
> SYMBOL
> NAME "23"
> TYPE PIXMAP
> IMAGE "../htdocs/images/330.gif"
> TRANSPARENT 3
> END
>
> #24
> SYMBOL
> NAME "24"
> TYPE PIXMAP
> IMAGE "../htdocs/images/345.gif"
> TRANSPARENT 3
> END
>
> #25
> SYMBOL
> NAME "25"
> TYPE PIXMAP
> IMAGE "../htdocs/images/360.gif"
> TRANSPARENT 3
> END
>
>
> and i have dumped de mapObj in a map file, in order to check the
> different symbol id's for each style symbol , and the layer that has
> the symbols in this map file ( test.map) is shown as follows:
>
> LAYER
> CLASSITEM "id_pos"
> CONNECTION "user=postgres password=2wsdfsw234rfwersw2efr4
> dbname=localiza_dev host= 10.0.0.200 <http://10.0.0.200/>"
> CONNECTIONTYPE POSTGIS
> DATA "the_geom from (SELECT client_avlsrv.id AS id_pos,
> adm_vehiculos.id_vehiculo AS id_vehiculo, client_avlsrv.id_avl AS
> id_avl, adm_empresa_cliente.id_cliente AS id_cliente, pos_utm AS
> the_geom, client_avlsrv.t AS fecha_hora, vel, ang, nombres, apellidos,
> marca, patente, tipo_vehiculo, substring(nombres from 0 for position('
> ' in (nombres || ' '))) || ' ' || substring(apellidos from 0 for
> position(' ' in (apellidos || ' '))) as nombre_apellido FROM
> ((((client_avlsrv JOIN adm_conductores ON (client_avlsrv.id_conductor
> = adm_conductores.id_conductor)) JOIN adm_avls ON (adm_avls.id_avl =
> client_avlsrv.id_avl)) JOIN adm_empresa_cliente ON
> (adm_empresa_cliente.id_cliente = adm_conductores.id_cliente)) JOIN
> adm_vehiculos ON (adm_vehiculos.id_avl = adm_avls.id_avl)) WHERE
> client_avlsrv.id IN (12998,12997,12995,12993,12992) ORDER BY
> client_avlsrv.id DESC ) AS foo using srid=32719 using unique id_pos"
> LABELITEM "patente"
> METADATA
> END
> NAME "Movil localiza"
> SIZEUNITS PIXELS
> STATUS ON
> TEMPLATE "query.php"
> TOLERANCEUNITS PIXELS
> TYPE POINT
> UNITS METERS
> CLASS
> NAME "Movil Patente 0"
> LABEL
> ANGLE 0.000000
> ANTIALIAS TRUE
> FONT "sans"
> MAXSIZE 5
> MINSIZE 5
> SIZE 2
> TYPE TRUETYPE
> BUFFER 2
> COLOR 0 0 0
> FORCE TRUE
> MINDISTANCE -1
> MINFEATURESIZE -1
> OFFSET 0 0
> OUTLINECOLOR 255 255 255
> PARTIALS TRUE
> POSITION UC
> END
> METADATA
> END
> STYLE
> ANGLE 360
> BACKGROUNDCOLOR 255 0 0
> COLOR 255 0 0
> OUTLINECOLOR 0 0 255
> SIZE 25
> SYMBOL 19
> END
> TEMPLATE "query.html"
> END
> CLASS
> NAME "Movil Patente 1"
> LABEL
> ANGLE 0.000000
> ANTIALIAS TRUE
> FONT "sans"
> MAXSIZE 5
> MINSIZE 5
> SIZE 2
> TYPE TRUETYPE
> BUFFER 2
> COLOR 0 0 0
> FORCE TRUE
> MINDISTANCE -1
> MINFEATURESIZE -1
> OFFSET 0 0
> OUTLINECOLOR 255 255 255
> PARTIALS TRUE
> POSITION UC
> END
> METADATA
> END
> STYLE
> ANGLE 360
> BACKGROUNDCOLOR 255 0 0
> COLOR 255 0 0
> OUTLINECOLOR 0 0 255
> SIZE 25
> SYMBOL 2
> END
> TEMPLATE "query.html"
> END
> CLASS
> NAME "Movil Patente 2"
> LABEL
> ANGLE 0.000000
> ANTIALIAS TRUE
> FONT "sans"
> MAXSIZE 5
> MINSIZE 5
> SIZE 2
> TYPE TRUETYPE
> BUFFER 2
> COLOR 0 0 0
> FORCE TRUE
> MINDISTANCE -1
> MINFEATURESIZE -1
> OFFSET 0 0
> OUTLINECOLOR 255 255 255
> PARTIALS TRUE
> POSITION UC
> END
> METADATA
> END
> STYLE
> ANGLE 360
> BACKGROUNDCOLOR 255 0 0
> COLOR 255 0 0
> OUTLINECOLOR 0 0 255
> SIZE 25
> SYMBOL 2
> END
> TEMPLATE "query.html"
> END
> CLASS
> NAME "Movil Patente 3"
> LABEL
> ANGLE 0.000000
> ANTIALIAS TRUE
> FONT "sans"
> MAXSIZE 5
> MINSIZE 5
> SIZE 2
> TYPE TRUETYPE
> BUFFER 2
> COLOR 0 0 0
> FORCE TRUE
> MINDISTANCE -1
> MINFEATURESIZE -1
> OFFSET 0 0
> OUTLINECOLOR 255 255 255
> PARTIALS TRUE
> POSITION UC
> END
> METADATA
> END
> STYLE
> ANGLE 360
> BACKGROUNDCOLOR 255 0 0
> COLOR 255 0 0
> OUTLINECOLOR 0 0 255
> SIZE 25
> SYMBOL 17
> END
> TEMPLATE "query.html"
> END
> CLASS
> NAME "Movil Patente 4"
> LABEL
> ANGLE 0.000000
> ANTIALIAS TRUE
> FONT "sans"
> MAXSIZE 5
> MINSIZE 5
> SIZE 2
> TYPE TRUETYPE
> BUFFER 2
> COLOR 0 0 0
> FORCE TRUE
> MINDISTANCE -1
> MINFEATURESIZE -1
> OFFSET 0 0
> OUTLINECOLOR 255 255 255
> PARTIALS TRUE
> POSITION UC
> END
> METADATA
> END
> STYLE
> ANGLE 360
> BACKGROUNDCOLOR 255 0 0
> COLOR 255 0 0
> OUTLINECOLOR 0 0 255
> SIZE 25
> SYMBOL 23
> END
> TEMPLATE "query.html"
> END
> END
>
> i don't know what's wrong..
>
> Can anybody help me ??
>
>
> Regards
>
>
>
> --
> René F. Viáncos S.
> Director
> Centro de Computación
> e Informática, CICULS
> Universidad de la Serena
> Tel (56-51) 204269
> rviancos at userena.cl <mailto:rviancos at userena.cl>
> www.userena.cl <http://www.userena.cl/>
Dear René,
if i don't miss something there is no CLASSITEM in the Layer and no
EXPRESSION in the different CLASSE's. So Mapserver draws all items with
the style of your first class. All others are not taken into account.
Just define an expression in each CLASS to do the classification and it
should work as expected.
Kind regards,
Peter
--
Mit freundlichem Gruß
Peter Freimuth
_________________________________________________
MapMedia GmbH
Kartographie und raumbezogene Informationssysteme
Heilbronner Straße 10
D-10711 Berlin Charlottenburg
fon: +49.(0)30.89 06 82 70
fax: +49.(0)30.89 06 82 73
mail: pf at mapmedia.de
net: www.mapmedia.de
pgp: on demand
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