[Mapserver-users] layers not staying on
Pericles S. Nacionales
nacional at cbs.umn.edu
Fri Sep 12 12:49:19 EDT 2003
Michael,
See comments below... Your problem is in the html template file.
On Fri, 2003-09-12 at 09:26, Michael Smith wrote:
> Here is my map file and template file.
>
> --------------------------------------
> <html>
> <head><title>MapServer Demo Interface</title></head>
> <body bgcolor=#FFFFFF>
>
> <center><h1>Planning GIS MapServer Demo Interface</h1></center>
> <hr>
> <form method=GET action="[program]">
>
> <center>
> <table border=0 cellspacing=0 cellpadding=4 bgcolor="#000000">
> <tr>
> <td valign="top" align=center>
> <table cellpadding="0" cellspacing="0" border="0ed the map file and am using windows 2000/IIS 5 and mapserver
3.6. Let me know if you need anything else.">
> <tr><td colspan="2"><INPUT NAME="img" TYPE="image" SRC="[img]" width=600
> height=600 border=0></td></tr>
> <tr>
> <td> <font size=-1 face="arial,helvetica"
> color="#FFFFFF"><b>Powered by MapServer</b></font></td>
> <td align="right"><img src="[scalebar]"></td>
> </tr>
> </table>
> </td>
> <td valign="top" bgcolor=#ffffff>
> <table cellpadding="5" cellspacing="0" border="0" bgcolor="#ffffff">
> <tr><td>
> <center><input type="submit" value="Refresh/Query"></center>
> <p>
>
> <input type="radio" name="mode" value="browse" checked> <b>Browse
> map</b><br>
> <input type="radio" name="mode" value="query"> <b>Query
> feature</b><br>
> <input type="radio" name="mode" value="nquery"> <b>Query multiple
> features</b>
>
> <hr>
>
> <p>
> <b>Select Layers to Display: </b><br>
> <select multiple name="layer" size=3>
> <option value="schools" [elemdist_region_select]> Schools
This should be:
<option value="schools" [schools_select]> Schools
Remember you're referencing the layer NAME or GROUP not the data
itself. The tag [schools_select] tells MapServ (the CGI program) to
append "selected"to the option if "schools" is selected. To explain it
simpler, the tag should be in the form of [option-value_select] and
"option-value" is the name or group of your layer.
> <option value="waterline" [watercomb_polyline_select]> Water Mains
So, this should be
<option value="waterline" [waterline_select]> Water Mains
> </select>
>
> <p>
> Zoom In <input type=radio name=zoomdir value=1 [zoomdir_1_check]>
> Pan <input type=radio name=zoomdir value=0 [zoomdir_0_check]>
> Zoom Out <input type=radio name=zoomdir value=-1 [zoomdir_-1_check]>
> <p>
> Zoom Size <input type=text name=zoomsize size=4 value=[zoomsize]>
> <p>
>
> <font size=+1><b>Legend</b></font><br><hr>
> <img src="[legend]"><hr>
>
> <p>
> <center><INPUT NAME="ref" TYPE="image" SRC="[ref]"
> border="0"></center>
> </td></tr></table>
>
> </td></tr>
> </table>
> </center>
>
> <input type="hidden" name="imgxy" value="299.5 299.5">
> <input type="hidden" name="imgext" value="[mapext]">
> <input type="hidden" name="map" value="[map]">
> <input type="hidden" name="savequery" value="true">
>
> <input type="hidden" name="program" value="[program]">
> <input type="hidden" name="map_web_imagepath" value="[map_web_imagepath]">
> <input type="hidden" name="map_web_imageurl" value="[map_web_imageurl]">
>
> </form>
>
> <p><hr><p>
>
> </body></html>
>
> ---------------------------------------------------
>
There could be other problems but those two are the ones I saw right
away.
Good luck!
-Perry
>
> MAP
> NAME "Mike"
> STATUS ON
> EXTENT -101.087052 31.087353 -100.110994 31.695354
> #EXTENT 613161.780000 675951.930000 715492.610000 766282.700000 #lubbock
> extents in feet
> #EXTENT -7745844.296050 2757169.266170 9997964.943150 2558092.432226
> SIZE 600 600 #change this size in the .html file also
> SHAPEPATH "data"
> #SYMBOLSET "symbols/line.sym"
> IMAGECOLOR 255 255 255
> UNITS DD
>
> WEB
> HEADER "demo_header.html"
> TEMPLATE "cosademo.html"
> END # Web
>
> QUERYMAP
> SIZE 200 200
> STATUS ON
> STYLE HILITE
> COLOR 255 0 0
> END
>
> REFERENCE
> STATUS ON
> IMAGE "graphics/cosarefer.gif"
> #EXTENT 393234.393701263 5205405.16440722 495769.579718949
> 5307959.02579127
> SIZE 120 120
> EXTENT -100.528849 31.335358 -100.365481 31.526444
> COLOR -1 -1 -1
> OUTLINECOLOR 255 0 0
> END
>
> #IMAGETYPE PNG
> #IMAGETYPE jpg
> #PROJECTION
> # proj=utm
> # ellps=GRS80
> # zone=15
> # north
> # no_defs
> #
> # OR:
> #
> #"init=epsg:4267"
> #END
>
> LEGEND
> STATUS ON
> KEYSIZE 18 12
> LABEL
> TYPE BITMAP
> SIZE MEDIUM
> COLOR 0 0 89
> SHADOWSIZE 2 2
> END # Label
> END # Legend
>
> SCALEBAR
> IMAGECOLOR 255 255 255
> LABEL
> COLOR 255 255 255
> SIZE tiny
> END
> STYLE 1
> SIZE 80 2
> COLOR 255 255 255
> UNITS MILES
> INTERVALS 1
> TRANSPARENT TRUE
> STATUS TRUE
> END
>
> SYMBOL
> NAME "circle"
> TYPE ellipse
> FILLED true
> POINTS
> 1 1
> END
> END
>
> # Start of layer definitions
>
> LAYER
> NAME "Water Main"
> GROUP waterline
> STATUS ON
> DATA "watercomb_polyline"
> TYPE LINE
> CLASS
> NAME "Water Mains" #this title appears in legend
> COLOR 22 20 20
> END # Class
> END # Layer
>
> LAYER
> NAME "watermain_anno"
> GROUP waterline
> STATUS ON
> DATA "watercomb_text"
> TYPE ANNOTATION
> MAXSCALE 500000
> LABELITEM "textstring"
> CLASS
> COLOR 255 255 255
> #SYMBOL 'symbols/ctyhwy.gif'
> LABEL
> #MINFEATURESIZE 10 #40 how close label are to each other
> #MINDISTANCE 150
> POSITION CC
> SIZE GIANT #tinysmallmediumlargegiant
> #FONT arial-bold
> #SIZE 12
> COLOR 0 0 0
> SHADOWCOLOR 255 255 255
> SHADOWSIZE 2 2
> #BUFFER 2 #can help adjust label spacing
> WRAP " "
> END
> END
> END # county road annotation
>
> LAYER
> NAME "City Limits"
> GROUP "citylimit"
> STATUS DEFAULT
> DATA "limit97_region"
> TYPE POLYGON
> CLASS
> NAME "City Limits"
> SYMBOL 'circle'
> SIZE 5 #changes size of line
> OUTLINECOLOR 254 177 25
> COLOR -1 -1 -1 #fills inside of circle
> END # Class
> END # Layer
>
> LAYER
> NAME "Aerial"
> STATUS DEFAULT
> DATA "jl11.tif" #put your_tif.TAB to D:\TEMP\
> TYPE RASTER
> MINSCALE 100
> MAXSCALE 500000
> END
>
> LAYER
> NAME "Roads"
> GROUP "roads"
> STATUS DEFAULT
> DATA "tgrds"
> TYPE LINE
> CLASS
> NAME "Streets & Roads" #this title appears in legend
> #SYMBOL 'symbols/ctyhwy.gif'
> TEMPLATE "tgrds.html"
> COLOR 212 208 200
> END # Class
> HEADER "tgrds_header.html"
> FOOTER "tgrds_footer.html"
> TOLERANCE 5
> DUMP TRUE # allow GML export
> END # Layer
>
> LAYER
> NAME "tgrds_anno"
> GROUP "roads"
> STATUS DEFAULT
> DATA "tgrds"
> TYPE ANNOTATION
> MAXSCALE 50000
> LABELITEM "street"
> CLASS
> COLOR 255 255 255
> #SYMBOL 'symbols/ctyhwy.gif'
> LABEL
> SIZE TINY #tinysmallmediumlargegiant
> POSITION CC
> BUFFER 2 #40 how close label are to each other
> MINDISTANCE 150
> MINFEATURESIZE 30
> #FONT arial-bold
> #SIZE 12
> COLOR 0 0 0
> SHADOWCOLOR 218 218 218
> SHADOWSIZE 2 2
> END #label
> END #class
> END #layer
>
> LAYER
> NAME "Water Poly"
> GROUP "lakes"
> STATUS DEFAULT
> DATA "tgwater_region"
> TYPE POLYGON
> CLASS
> NAME "Lakes & Rivers" #this title appears in legend
> TEMPLATE "tgwater.html"
> COLOR 49 117 185
> #BACKGROUNDCOLOR 127 175 230
> #OUTLINECOLOR 127 75 30
> END # Class
> HEADER "tgwater_header.html"
> FOOTER "tgwater_footer.html"
> TOLERANCE 5
> DUMP TRUE # allow GML export
> END # Layer
>
> LAYER
> NAME "School Boundary"
> GROUP "schools"
> STATUS ON
> DATA "elemdist_region"
> TYPE POLYGON
> CLASS
> NAME "School Dist"
> #COLOR 252 236 188
> #BACKGROUNDCOLOR 127 175 230
> OUTLINECOLOR 127 75 30
> END #Class
> END #Layer
>
> LAYER
> NAME "schools_anno"
> GROUP "schools"
> STATUS ON
> DATA "elemdist_region"
> TYPE ANNOTATION
> MAXSCALE 500000
> LABELITEM "District"
> CLASS
> COLOR 255 255 255
> #SYMBOL 'symbols/ctyhwy.gif'
> LABEL
> #MINFEATURESIZE 10 #40 how close label are to each other
> #MINDISTANCE 150
> POSITION CC
> SIZE GIANT #tinysmallmediumlargegiant
> #FONT arial-bold
> #SIZE 12
> COLOR 0 0 0
> SHADOWCOLOR 255 255 255
> SHADOWSIZE 2 2
> #BUFFER 2 #can help adjust label spacing
> WRAP " "
> END
> END
> END # county road annotation
>
> END
>
> ----------------------------------------------
>
>
>
>
>
> -----Original Message-----
> From: Lowther, David W [mailto:dlowther at ou.edu]
> Sent: Friday, September 12, 2003 9:08 AM
> To: 'Michael Smith'; mapserver-users at lists.gis.umn.edu
> Subject: RE: [Mapserver-users] layers not staying on
>
>
> Michael,
>
> It sounds like your layer_status is not getting passed properly. Definitely
> would need to see map and template files to know exactly why.
>
> David Lowther
> Software Engineer
> GEO Information Systems
> University of Oklahoma
> dlowther at ou.edu
> (405) 325-3131
> http://www.geo.ou.edu
>
>
>
>
> > -----Original Message-----
> > From: Michael Smith [mailto:msmith at sanangelompo.org]
> > Sent: Friday, September 12, 2003 8:29 AM
> > To: mapserver-users at lists.gis.umn.edu
> > Subject: [Mapserver-users] layers not staying on
> >
> >
> > Can someone tell me what causes this. On Mapserver (windows
> > 2000/IIS5), when I display a map my default layers appear.
> > When I select a layer from my available layers and hit
> > refresh, the available layer then displays. The problem I
> > have is if I then change the view (zoom in or out) the
> > available layer disappears and only my default layers show
> > up. In the demo, if I select an available layer it stays on
> > until I (or the user) turns it off. I can post my map file
> > is that is needed. Any help will really be appreciated as I
> > am on a deadline to show this mapserver demo to my boss.
> > Thanks in advance.
> >
> > Michael Smith, Planner II
> > City of San Angelo
> > Planning & Development
> > 325.657.4210 Fax: 325.481.2648
> > Email: msmith at sanangelompo.org
> >
> >
> > _______________________________________________
> > Mapserver-users mailing list
> > Mapserver-users at lists.gis.umn.edu
> > http://lists.gis.umn.edu/mailman/listinfo/maps> erver-users
> >
> >
>
>
>
> _______________________________________________
> Mapserver-users mailing list
> Mapserver-users at lists.gis.umn.edu
> http://lists.gis.umn.edu/mailman/listinfo/mapserver-users
--
Pericles S. Nacionales <nacional at cbs.umn.edu>
University of Minnesota
More information about the mapserver-users
mailing list