Hi,
I'm using Openlayers, Tilecache, Mapnik and I can't figure out why the
the label Scale(OpenLayers.Control.Scale()) doesn't show the correct
value.
I mean, in my osm.xml I have:
<Rule>
<MaxScaleDenominator>600000</MaxScaleDenominator>
<MinScaleDenominator>500000</MinScaleDenominator>
<Filter>[dispclass] = 2 or [dispclass] = 7</Filter>
<TextSymbolizer name="name" face_name="DejaVu Sans Book"
size="12" fill="#000000" halo_radius="1" />
</Rule>
When the Scale shows 512K doesn't show the rule above.
It should, because the Scale is 512000 and is between 500000 and 600000.
Any ideas?
My code:
JAVACRIPT
=========
MyMap = function() {
this.bounds = new OpenLayers.Bounds(-32.691403, 23.502536,
-5.299716, 50.894223);
this.options = { maxResolution : ((32.691403 - 5.299716) / 256) / 4,
numZoomLevels : 12,
projection : "EPSG:4326",
maxExtent : this.bounds,
controls : []}
}
MyMap.prototype.init = function() {
this.map = new OpenLayers.Map('map', this.options);
this.name = "Continente";
this.layer_continente = new OpenLayers.Layer.WMS("continente",
"http://192.168.1.165:8080/";, {"layers":"continente",
"format":"image/png"});
this.map.addLayer(this.layer_continente);
(...)
}
(...)
var initMap = function() {
map = new MyMap();
map.init();
}
TILECACHE
=========
[cache]
type=DiskCache
base=/home/nmariz/python/projects/maps/tilecache/cache
[continente]
type=MapnikLayer
layers=streets,cp,...
mapfile=/var/www/map/osm.xml
bbox=-32.691403,23.502536,-5.299716,50.894223
maxResolution=0.026749694
extent_type=loose
levels=12
extension=png
srs=EPSG:4326
metaTile=yes
metaBuffer=100
debug=on
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