[MS4W-Users] Bls: Bls: Trs: cannot render image

Thu Sep 3 02:34:00 EST 2009

Hi,

A couple of thoughts:-

1.     Try changing the layer status from ON to DEFAULT (STATUS DEFAULT). Does it make a diffrerence?

2.     What happens if you run the following directly from your browser:  http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/home/mapdata/b.map <http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/home/mapdata/b.map&layers=all&mode=map> &layers=all&mode=map

Or http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/home/mapdata/b.map <http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/home/mapdata/b.map&layers=county&mode=map> &layers=county&mode=map

Or http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/home/mapdata/b.map <http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/home/mapdata/b.map&mode=map> &mode=map (this will only apply if you set the layer status to DEFAULT)

Pano

From: ms4w-users-bounces at lists.maptools.org [mailto:ms4w-users-bounces at lists.maptools.org] On Behalf Of Rangga Negara
Sent: 02 September 2009 19:42
To: David Martinez Morata
Cc: ms4w-users at lists.maptools.org
Subject: [MS4W-Users] Bls: Bls: Trs: cannot render image

oh sorry about text, but still nothing change

  _____  

Dari: David Martinez Morata <damarmo at gmail.com>vdsvfefe
Kepada: Rangga Negara <rkn2003 at yahoo.co.id>
Cc: Jeff McKenna <jmckenna at gatewaygeomatics.com>; ms4w-users at lists.maptools.org
Terkirim: Rabu, 2 September, 2009 21:34:55
Judul: Re: [MS4W-Users] Bls: Trs: cannot render image

TRY to write with a smaller text Please!

And try to comment (add "#" character) at the start of the "IMAGECOLOR  255 255 255" line

2009/9/2 Rangga Negara <rkn2003 at yahoo.co.id>

i already with shp2img and i got the picture, 
but still in browser just white colour it the image box 

  _____  

Dari: Jeff McKenna <jmckenna at gatewaygeomatics.com>
Kepada: ms4w-users at lists.maptools.org
Terkirim: Rabu, 2 September, 2009 20:29:27
Judul: Re: [MS4W-Users] Trs: cannot render image

Rangga Negara wrote:
> hi, i just not understand why the map cannot render
> this is my mapfile
> 
> name "b"
> SIZE 600 500
> UNITS DD
> IMAGETYPE JPEG
> IMAGECOLOR  255 255 255
> SHAPEPATH "C:/ms4w/home/mapdata/"
> EXTENT -77.119900 38.791513  -76.909396 38.995109
> STATUS ON
> 
> #
> #          Start of web interface definition
> #
> 
> WEB
>    TEMPLATE '/ms4w/apache/htdocs/b.html'
>    IMAGEPATH '/ms4w/tmp/ms_tmp/'
>    IMAGEURL '/ms_tmp/'
> END # WEB Section
> 
> #
> #          Start of Layer definition
> #
> LAYER
>    NAME  county
>    TYPE polygon
>    STATUS ON
>    CONNECTIONTYPE OGR
>    CONNECTION "c:/ms4w/home/mapdata/county.TAB"
>            CLASS
>            NAME "county"
>            STYLE
>                COLOR 254 222 212
>                OUTLINECOLOR 0 0 0
>            END
>        END # Class section
> END # LAYER Section
>        
> END # MapFile
> 
> 
> ------and this is my html--------------------------------------------
> <html>
> <head> <title>MapServer First Map</title></head>
> <body>
>    <form method=POST action="/cgi-bin/mapserv.exe?">
>      <input type="submit" value="Click Me">
>      <input type="hidden" name="map" 
> value="C:/ms4w/home/mapdata/b.map&layers=all&mode=map">
>      <input type="hidden" name="map_web"
>              value="imagepath /ms4w/tmp/ms_tmp/">
>    </form>
>    <IMG SRC="[img]" width=600 height=500 border=0>
> </body>
> </html>
> -------------------------------------------------------------------------
> 
> output just white colour on the image box?

Hello,

Here are my thoughts:

- use the ogrinfo commandline utility to get the extents of the TAB file 
(also included in MS4W)
- use the extents from ogrinfo in the EXTENT parameter of your mapfile
- test your mapfile using the shp2img commandline utility 
(http://www.mapserver.org/utilities/shp2img.html), which is included in MS4W

-jeff

-- 
Jeff McKenna
FOSS4G Consulting and Training Services
http://www.gatewaygeomatics.com/

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-- 
Martinez Morata David
Thinking GIS

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