Legend problems
Ferencik Ioan
ferencik.ioan at PERSONAL.RO
Wed Apr 13 03:42:28 EDT 2005
Thanks Bart,
You were right....I see now the GIF legend....i wil try to create a HTML legend
now..I did
Many thanks,
Iano Ferencik
> Hi,
>
> only CLASSes which have a NAME will show up in the legend. Try that first.
>
> Best regards,
> Bart
>
> Bart van den Eijnden
> Syncera-ITSolutions
> Postbus 270
> 2600 AG DELFT
>
> tel.nr.: 015-7512436
> email: BEN at Syncera-ITSolutions.nl
>
> >>> Ferencik Ioan <ferencik.ioan at PERSONAL.RO> 04/12/05 12:23pm >>>
> I am building a simple mapserver aplication....and i have problems with legend
> .....i created a LEGEND object in the map file and in the index.php with
> phpmapscript......the legend from mapscript produces a small PNG file where I
> see a little square...when i comment the legend lines from mapscript i seen
> nothing at all. Any suggestions(probably it is simple but i can't see it:)) )
>
> here is my map file:
>
> MAP
> NAME "rosia"
> STATUS ON
> SHAPEPATH "date"
> SIZE 800 600
> IMAGETYPE PNG24
> IMAGECOLOR 255 255 255
> EXTENT 319780 522564 385192 575568
> PROJECTION
> "init=epsg:31700"
> END
> FONTSET "fonts/fonts.list"
> SYMBOLSET "simbol/simbol.sym"
>
> REFERENCE
> EXTENT 319780 522564 385192 575568
> IMAGE "date/raster/dem.png"
> SIZE 100 100
> STATUS ON
> COLOR -1 -1 -1
>
>
> END
> LAYER
> NAME "dem"
> DATA 'raster/demback.tif'
> TYPE RASTER
> PROJECTION
> "init=epsg:31700"
> END
> STATUS ON
>
>
> END
>
> #LAYER
>
> #AME "curbe"
> #DATA curbe
> #TYPE LINE
> #LABELITEM "COTA"
> #PROJECTION
> #"init=epsg:31700"
> #END
> #STATUS DEFAULT
> #CLASS
> #COLOR 160 81 45
> #END
>
>
>
>
> #END
>
>
>
> LAYER
>
> NAME "xysediment04"
> DATA xysediment04
> TYPE POINT
> #LABELITEM "COTA"
> PROJECTION
> "init=epsg:31700"
> END
> STATUS DEFAULT
> CLASS
> COLOR 32 79 240 #albastru
> SYMBOL "star"
> EXPRESSION ([CD_114] < 1)
> SIZE 10
> END
>
> CLASS
> COLOR 240 11 16 #rosu
> SYMBOL "star"
> EXPRESSION ([CD_114] > 1)
> SIZE 10
> END
>
>
>
> END
>
> LAYER
>
> NAME "rauri"
> DATA retea
> TYPE LINE
> LABELITEM "DENUMIRE"
> PROJECTION
> "init=epsg:31700"
> END
> STATUS DEFAULT
> CLASS
> COLOR 35 57 214
>
> STYLE
> SIZE 50
> SYMBOL "line1"
> END
> LABEL
> ANGLE AUTO
> BUFFER 10
> COLOR 35 57 214
> FONT "Verdana"
> TYPE TRUETYPE
> SIZE 8
> OFFSET 5 5
> END
>
> END
>
>
>
>
> END
>
> LAYER
>
> NAME "aries"
> DATA aries
> TYPE LINE
>
> PROJECTION
> "init=epsg:31700"
> END
> STATUS DEFAULT
> CLASS
> COLOR 35 57 214
>
> STYLE
> SIZE 50
> SYMBOL "line1"
> END
>
> END
>
>
>
>
> END
>
>
>
>
> SCALEBAR
> COLOR -1 -1 -1
> SIZE 100 3
> STYLE 1
>
> STATUS ON
> IMAGECOLOR 255 255 255
> INTERVALS 4
> UNITS KILOMETERS
>
> END
> LEGEND
> IMAGECOLOR 255 255 255
> OUTLINECOLOR 0 0 0
> KEYSIZE 15 15
> STATUS ON
> LABEL
> TYPE BITMAP
> SIZE MEDIUM
> COLOR 0 0 89
> END
>
> #TEMPLATE "legenda.html"
> END
> WEB
> TEMPLATE "rosia.htm"
> IMAGEPATH "/ms4w/tmp/ms_tmp/"
> IMAGEURL "/ms_tmp/"
>
>
> END
>
>
>
>
>
> END
>
> and this is my index.php file(template)
>
>
>
>
> <?php
>
> dl('php_mapscript_44.dll');
>
>
>
> $val_zsize=2;
> $check_pan="CHECKED";
> $map_path="/ms4w/rosia/";
> $map_file="rosia.map";
>
> $map = ms_newMapObj($map_path.$map_file);
>
>
> if ( isset($HTTP_POST_VARS["mapa_x"]) && isset
($HTTP_POST_VARS
> ["mapa_y"])
> && !isset($HTTP_POST_VARS["full"]) ) {
>
> $extent_to_set = explode(" ",$HTTP_POST_VARS["extent"]);
>
> $map->setextent($extent_to_set[0],$extent_to_set[1],
> $extent_to_set[2],$extent_to_set[3]);
>
> $my_point = ms_newpointObj();
> $my_point->setXY($HTTP_POST_VARS
["mapa_x"],$HTTP_POST_VARS
> ["mapa_y"]);
>
> $my_extent = ms_newrectObj();
>
> $my_extent->setextent($extent_to_set[0],$extent_to_set
[1],
> $extent_to_set[2],$extent_to_set
> [3]);
>
> $zoom_factor = $HTTP_POST_VARS["zoom"]*$HTTP_POST_VARS
> ["zsize"];
> if ($zoom_factor == 0) {
> $zoom_factor = 1;
> $check_pan = "CHECKED";
> $check_zout = "";
> $check_zin = "";
> } else if ($zoom_factor < 0) {
> $check_pan = "";
> $check_zout = "CHECKED";
> $check_zin = "";
> } else {
> $check_pan = "";
> $check_zout = "";
> $check_zin = "CHECKED";
> }
>
> $val_zsize = abs($zoom_factor);
>
> $map->zoompoint($zoom_factor,$my_point,$map->width,$map-
> >height,
> $my_extent);
>
> }
>
>
> $image=$map->draw();
> $image_url=$image->saveWebImage();
>
> $extent_to_html = $map->extent->minx." ".$map->extent-
>miny." "
> .$map->extent->maxx." ".$map->extent->maxy;
> //scara
> $map->scalebar->set(intervals, 2);
> $map->scalebar->set(width, 200);
> $map->scalebar->set(style, 0);
> $map->scalebar->color->setRGB( 255,255,255 );
> $map->scalebar->backgroundcolor->setRGB(0, 94, 53);
> $map->scalebar->outlinecolor->setRGB(0, 94, 53);
> $imgscara=$map->drawScaleBar();
> $scara=$imgscara->saveWebImage();
> //referinta
> $map->reference->set
(image, "/ms4w/rosia/date/raster/dem.png");
> $map->reference->set(width,100);
> $map->reference->set(height,100);
> $map->reference->set(status, 1);
> $map->reference->outlinecolor->setRGB(0, 94, 53);
> $imgref=$map->drawreferencemap();
> $ref=$imgref->saveWebImage();
> //legenda
>
> $map->legend->set(width, 200);
> $map->legend->set(height, 200);
> $map->legend->imagecolor->setRGB(255, 255, 255);
> $map->legend->set(keysizex, 15);
> $map->legend->set(keysizey, 15);
> $map->legend->set(status, OFF);
> //$map->legend->set(template, "/ms4w/rosia/legenda.html");
> $imgleg=$map->drawLegend();
> $leg=$imgleg->saveWebImage();
>
>
>
>
>
>
> ?>
> <HTML>
> <HEAD>
> <TITLE>Rosia Montana Environmental Mapserver</TITLE>
>
>
> <script type='text/javascript' src='js/x/x_core.js'></script>
> <script type='text/javascript' src='js/x/x_event.js'></script>
> <script type='text/javascript' src='js/x/x_drag.js'></script>
>
> <script type='text/javascript'>
>
> var highZ = 3;
>
> window.onload = function()
> {
> d1Setup();
>
> }
>
> // Demo 1
>
> function d1Setup()
> {
> var d1 = xGetElementById('d1');
> xMoveTo(d1, 830, 0 );
> xEnableDrag(d1, d1OnDragStart, d1OnDrag, d1OnDragEnd);
> xShow(d1);
> }
> function d1OnDragStart(ele, mx, my)
> {
> window.status = 'Dragging....';
> xZIndex(ele, highZ++);
> ele.totalMX = 0;
> ele.totalMY = 0;
> }
> function d1OnDrag(ele, mdx, mdy)
> {
> xMoveTo(ele, xLeft(ele) + mdx, xTop(ele) + mdy);
> ele.totalMX += mdx;
> ele.totalMY += mdy;
> }
> function d1OnDragEnd(ele, mx, my)
> {
> window.status =
> ele.id +
> ': Thanks for the drag! Total X movement: ' + ele.totalMX +
> ', Total Y movement: ' + ele.totalMY;
> }
>
>
> </script>
> <style>
> ..demoBox {
> position:relative;
> overflow:hidden;
> visibility:hidden;
> width:400px;
>
> margin:0;
> padding:0;
> font-size:x-small;
> color:#000;
> background-color: rgb(229, 254, 255);
> cursor:default;
> border:1px solid #596380;
> z-index:3
> }
> ..demoBar {
> overflow:hidden;
> font-size:x-small;
> height:1.2em;
> margin:0;
> padding:1px;
> font-weight:bold;
> color:#fff;
> background:#596380;
> cursor:default;
> z-index:3
> }
> ..demoBtn {
> position:absolute;
> overflow:hidden;
> font-size:x-small;
> width:1.2em;
> height:1.2em;
> margin:0;
> padding:0;
> color:#000;
> background:#596380;
> cursor:default;
> z-index:3
> }
> ..demoContent {
> margin:10px;
> z-index:3
> font: 8pt bold;
> font-family: sans-serif;
> font-size: 8pt;
> color: red;
> height: 35px;
> }
>
>
> </style>
>
>
>
>
>
>
>
>
>
>
>
>
>
> </HEAD>
> <BODY style="background:rgb(229, 254, 255); ">
>
>
> <span style=" color: #596380 ; font: normal 14pt verdana,sans-serif; border-
> color: #596380;border-bottom: 0px dashed;" > <center>Rosia Montana Gold
> Corporation Environmental Mapserver</center></span>
> <hr/>
>
> <FORM METHOD=POST ACTION="<?php echo $HTTP_SERVER_VARS['PHP_SELF']?>" >
>
> <div style="z-index: 5; position: absolute; top: 624px; left:14 px; border:
0px
> solid green">
>
> <INPUT TYPE=IMAGE NAME="scara" SRC="<?php echo $scara?>" style= >
>
> </div>
>
> <div style="z-index: 5; position: absolute; top: 518px; left: 612px; border-
> left: 1px solid green; border-top: 1px solid green;">
>
> <INPUT TYPE=IMAGE NAME="ref" SRC="<?php echo $ref ?>" style= >
>
> </div>
> <p><p>
>
> <div name="harta" style= " position: absolute; border: 3px solid black; z-
> index: 1" >
>
> <INPUT TYPE=IMAGE NAME="mapa" SRC="<?php echo
> $image_url?>" style= >
> </div>
>
>
> <div name="legenda" style= " position: absolute; top: 200px; left: 830;border:
> 1px solid black; z-index: 2" >
>
> <img src="[legend]" />
>
> </div>
>
>
>
> <div id='d1' class='demoBox'>
> <div class='demoBar'><center>Map Tools</center></div>
> <div class='demoContent'>
> <table>
> <tr>
> <td>
> <INPUT TYPE=RADIO NAME="zoom" VALUE=0 <?php echo
> $check_pan?>>
> </td>
> <td>
> <img
src="imagini/tool_pan.gif"
> height=20 alt="Click the radio button to pan" >
> </td>
>
> <td>
>
> <td>
> <INPUT TYPE=RADIO NAME="zoom" VALUE=1 <?php echo
> $check_zin?>>
> </td>
> <td>
> <img
> src="imagini/tool_zoomin_off.gif" height=20 >
>
> </td>
>
> <td>
>
> <INPUT TYPE=RADIO NAME="zoom" VALUE=-1 <?php
echo
> $check_zout?>>
> </td>
>
> <td>
>
> <img
> src="imagini/tool_zoomout_off.gif" height=20 >
> </td>
> <td>
> <font face="verdana" color="red" size=-2 >Zoom
> Size </font>
>
>
> <INPUT TYPE=TEXT NAME="zsize" VALUE="<?php echo
> $val_zsize?>"
> SIZE=2>
>
> </td>
>
>
> <td>
>
> <img src="imagini/tool_zoomfull.gif" height=20 >
> </td>
> <td>
> <INPUT TYPE=SUBMIT NAME="full" VALUE="Zoom full"
> SIZE=2 style=" color:#fff; background:#596380;">
> </td>
>
>
> <INPUT TYPE=HIDDEN NAME="extent" VALUE="<?php echo
> $extent_to_html?>">
>
> </tr>
> </table>
> Check the radio buttons for navigation...
> </div>
>
>
>
>
>
>
> </FORM>
>
>
> </BODY>
> </HMTL>
>
>
>
> Normally i should see a graphic legend.....isn't it?
> Thanks in advance
> Iano Ferencik
>
>
> _____________________________________________
> Cinefil?Castiga o excursie la Venetia
> http://www.cineplus.ro/concurs
>
_____________________________________________
Cinefil?Castiga o excursie la Venetia
http://www.cineplus.ro/concurs
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