diff options
Diffstat (limited to 'misc/openlayers/examples/using-proj4js.js')
-rw-r--r-- | misc/openlayers/examples/using-proj4js.js | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/misc/openlayers/examples/using-proj4js.js b/misc/openlayers/examples/using-proj4js.js deleted file mode 100644 index 044b872..0000000 --- a/misc/openlayers/examples/using-proj4js.js +++ /dev/null @@ -1,132 +0,0 @@ -var map, vector; - -function init(){ - map = new OpenLayers.Map('map', { - projection: 'EPSG:31467', - maxResolution: 3457.03125, - units: 'm', - numZoomLevels: 1, - controls: [ - new OpenLayers.Control.Attribution({ - div: document.getElementById('attribution') - }), - new OpenLayers.Control.MousePosition({ - div: document.getElementById('mouse-position-31467'), - prefix: 'Coordinates: ', - suffix: ' (in <a href="http://spatialreference.org/ref/epsg/' - + '31467/">EPSG:31467</a>)' - }), - new OpenLayers.Control.MousePosition({ - div: document.getElementById('mouse-position-4326'), - displayProjection: new OpenLayers.Projection('EPSG:4326'), - prefix: 'Coordinates: ', - suffix: ' (in <a href="http://spatialreference.org/ref/epsg/' - + '4326/">EPSG:4326</a>)' - }) - ], - maxExtent: new OpenLayers.Bounds(3146150, 5223600, 4031150, 6108600) - }); - var germany_gk3 = new OpenLayers.Layer.WMS( - 'Germany (MetaSpatial)', - 'http://www.metaspatial.net/cgi-bin/germany-wms', - { - layers: 'germany' - }, - { - singleTile: true, - ratio: 1.0, - attribution: 'Background WMS offered without restrictions by ' - + '<a href="http://www.metaspatial.net/">MetaSpatial</a>' - } - ); - - vector = new OpenLayers.Layer.Vector(); - map.addLayers( [ germany_gk3, vector ] ); - - map.zoomToMaxExtent(); -} - -function addVector(x, y, btn){ - var status = "Transformed ", - geometry = new OpenLayers.Geometry.Point(x, y); - - status += '<br /><code class="emph"> ' - + geometry.toString() + '</code> to'; - - geometry.transform( - new OpenLayers.Projection('EPSG:4326'), - new OpenLayers.Projection('EPSG:31467') - ); - - status += '<br /><code class="emph"> ' - + geometry.toString() + '</code>.'; - document.getElementById('status').innerHTML = status; - - var feature = new OpenLayers.Feature.Vector(geometry, {}, { - strokeColor: '#333333', - strokeOpacity: 1, - strokeWidth: 2, - fillColor: '#9966cc', - fillOpacity: 0.9, - pointRadius: 12, - graphicName: 'star' - }); - vector.addFeatures([feature]); - btn.disabled = true; -} -function addOutline(btn) { - var wkt = 'POLYGON((' - + ' 9.921906 54.983104, 9.939580 54.596642,' - + '10.950112 54.363607,10.939467 54.008693,11.956252 54.196486,' - + '12.518440 54.470371,13.647467 54.075511,14.119686 53.757029,' - + '14.353315 53.248171,14.074521 52.981263,14.437600 52.624850,' - + '14.685026 52.089947,14.607098 51.745188,15.016996 51.106674,' - + '14.570718 51.002339,14.307013 51.117268,14.056228 50.926918,' - + '13.338132 50.733234,12.966837 50.484076,12.240111 50.266338,' - + '12.415191 49.969121,12.521024 49.547415,13.031329 49.307068,' - + '13.595946 48.877172,13.243357 48.416115,12.884103 48.289146,' - + '13.025851 47.637584,12.932627 47.467646,12.620760 47.672388,' - + '12.141357 47.703083,11.426414 47.523766,10.544504 47.566399,' - + '10.402084 47.302488, 9.896068 47.580197, 9.594226 47.525058,' - + ' 8.522612 47.830828, 8.317301 47.613580, 7.466759 47.620582,' - + ' 7.593676 48.333019, 8.099279 49.017784, 6.658230 49.201958,' - + ' 6.186320 49.463803, 6.242751 49.902226, 6.043073 50.128052,' - + ' 6.156658 50.803721, 5.988658 51.851616, 6.589397 51.852029,' - + ' 6.842870 52.228440, 7.092053 53.144043, 6.905140 53.482162,' - + ' 7.100425 53.693932, 7.936239 53.748296, 8.121706 53.527792,' - + ' 8.800734 54.020786, 8.572118 54.395646, 8.526229 54.962744,' - + ' 9.282049 54.830865, 9.921906 54.983104))', - feature = new OpenLayers.Format.WKT().read(wkt), - geometry = feature.geometry.transform( - new OpenLayers.Projection('EPSG:4326'), - new OpenLayers.Projection('EPSG:31467') - ), - style = { - strokeColor: '#9966cc', - strokeOpacity: 1, - strokeWidth: 5, - fillColor: '#ffffff', - fill: false - }, - transformedFeature = new OpenLayers.Feature.Vector(geometry, {}, style); - - vector.addFeatures([transformedFeature]); - document.getElementById('status').innerHTML = 'Transformed polygon'; - btn.disabled = true; -} - -function clearVectors(){ - vector.removeAllFeatures(); - var ids = [ - 'btnCologne', - 'btnBerlin', - 'btnHamburg', - 'btnMunich', - 'btnGermany' - ]; - for (var i = 0, len = ids.length; i < len; i++) { - var elem = document.getElementById(ids[i]); - elem.disabled = false; - } - document.getElementById('status').innerHTML = ''; -} |