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Diffstat (limited to 'misc/openlayers/examples/modify-feature.html')
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diff --git a/misc/openlayers/examples/modify-feature.html b/misc/openlayers/examples/modify-feature.html new file mode 100644 index 0000000..cb19858 --- /dev/null +++ b/misc/openlayers/examples/modify-feature.html @@ -0,0 +1,193 @@ +<!DOCTYPE html> +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> + <meta name="apple-mobile-web-app-capable" content="yes"> + <title>Modify Feature</title> + <link rel="stylesheet" href="../theme/default/style.css" type="text/css"> + <link rel="stylesheet" href="style.css" type="text/css"> + <style type="text/css"> + #controls { + width: 512px; + } + #controlToggle { + padding-left: 1em; + } + #controlToggle li { + list-style: none; + } + </style> + <script src="../lib/OpenLayers.js"></script> + <script type="text/javascript"> + var map, vectors, controls; + function init(){ + map = new OpenLayers.Map('map'); + var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", + "http://vmap0.tiles.osgeo.org/wms/vmap0?", {layers: 'basic'}); + OpenLayers.Feature.Vector.style['default']['strokeWidth'] = '2'; + + // allow testing of specific renderers via "?renderer=Canvas", etc + var renderer = OpenLayers.Util.getParameters(window.location.href).renderer; + renderer = (renderer) ? [renderer] : OpenLayers.Layer.Vector.prototype.renderers; + + vectors = new OpenLayers.Layer.Vector("Vector Layer", { + renderers: renderer + }); + + map.addLayers([wms, vectors]); + map.addControl(new OpenLayers.Control.LayerSwitcher()); + map.addControl(new OpenLayers.Control.MousePosition()); + + if (console && console.log) { + function report(event) { + console.log(event.type, event.feature ? event.feature.id : event.components); + } + vectors.events.on({ + "beforefeaturemodified": report, + "featuremodified": report, + "afterfeaturemodified": report, + "vertexmodified": report, + "sketchmodified": report, + "sketchstarted": report, + "sketchcomplete": report + }); + } + controls = { + point: new OpenLayers.Control.DrawFeature(vectors, + OpenLayers.Handler.Point), + line: new OpenLayers.Control.DrawFeature(vectors, + OpenLayers.Handler.Path), + polygon: new OpenLayers.Control.DrawFeature(vectors, + OpenLayers.Handler.Polygon), + regular: new OpenLayers.Control.DrawFeature(vectors, + OpenLayers.Handler.RegularPolygon, + {handlerOptions: {sides: 5}}), + modify: new OpenLayers.Control.ModifyFeature(vectors) + }; + + for(var key in controls) { + map.addControl(controls[key]); + } + + map.setCenter(new OpenLayers.LonLat(0, 0), 3); + document.getElementById('noneToggle').checked = true; + } + + function update() { + // reset modification mode + controls.modify.mode = OpenLayers.Control.ModifyFeature.RESHAPE; + var rotate = document.getElementById("rotate").checked; + if(rotate) { + controls.modify.mode |= OpenLayers.Control.ModifyFeature.ROTATE; + } + var resize = document.getElementById("resize").checked; + if(resize) { + controls.modify.mode |= OpenLayers.Control.ModifyFeature.RESIZE; + var keepAspectRatio = document.getElementById("keepAspectRatio").checked; + if (keepAspectRatio) { + controls.modify.mode &= ~OpenLayers.Control.ModifyFeature.RESHAPE; + } + } + var drag = document.getElementById("drag").checked; + if(drag) { + controls.modify.mode |= OpenLayers.Control.ModifyFeature.DRAG; + } + if (rotate || drag) { + controls.modify.mode &= ~OpenLayers.Control.ModifyFeature.RESHAPE; + } + controls.modify.createVertices = document.getElementById("createVertices").checked; + var sides = parseInt(document.getElementById("sides").value); + sides = Math.max(3, isNaN(sides) ? 0 : sides); + controls.regular.handler.sides = sides; + var irregular = document.getElementById("irregular").checked; + controls.regular.handler.irregular = irregular; + } + + function toggleControl(element) { + for(key in controls) { + var control = controls[key]; + if(element.value == key && element.checked) { + control.activate(); + } else { + control.deactivate(); + } + } + } + + </script> + </head> + <body onload="init()"> + <h1 id="title">OpenLayers Modify Feature Example</h1> + <div id="tags"> + vertices, digitizing, draw, drawing + </div> + <div id="shortdesc">A demonstration of the ModifyFeature control for editing vector features.</div> + <div id="map" class="smallmap"></div> + <div id="controls"> + <ul id="controlToggle"> + <li> + <input type="radio" name="type" value="none" id="noneToggle" + onclick="toggleControl(this);" checked="checked" /> + <label for="noneToggle">navigate</label> + </li> + <li> + <input type="radio" name="type" value="point" id="pointToggle" onclick="toggleControl(this);" /> + <label for="pointToggle">draw point</label> + </li> + <li> + <input type="radio" name="type" value="line" id="lineToggle" onclick="toggleControl(this);" /> + <label for="lineToggle">draw line</label> + </li> + <li> + <input type="radio" name="type" value="polygon" id="polygonToggle" onclick="toggleControl(this);" /> + <label for="polygonToggle">draw polygon</label> + </li> + <li> + <input type="radio" name="type" value="regular" id="regularToggle" onclick="toggleControl(this);" /> + <label for="regularToggle">draw regular polygon</label> + <label for="sides"> - sides</label> + <input id="sides" type="text" size="2" maxlength="2" + name="sides" value="5" onchange="update()" /> + <ul> + <li> + <input id="irregular" type="checkbox" + name="irregular" onchange="update()" /> + <label for="irregular">irregular</label> + </li> + </ul> + </li> + <li> + <input type="radio" name="type" value="modify" id="modifyToggle" + onclick="toggleControl(this);" /> + <label for="modifyToggle">modify feature</label> + <ul> + <li> + <input id="createVertices" type="checkbox" checked + name="createVertices" onchange="update()" /> + <label for="createVertices">allow vertices creation</label> + </li> + <li> + <input id="rotate" type="checkbox" + name="rotate" onchange="update()" /> + <label for="rotate">allow rotation</label> + </li> + <li> + <input id="resize" type="checkbox" + name="resize" onchange="update()" /> + <label for="resize">allow resizing</label> + (<input id="keepAspectRatio" type="checkbox" + name="keepAspectRatio" onchange="update()" checked="checked" /> + <label for="keepAspectRatio">keep aspect ratio</label>) + </li> + <li> + <input id="drag" type="checkbox" + name="drag" onchange="update()" /> + <label for="drag">allow dragging</label> + </li> + </ul> + </li> + </ul> + </div> + </body> +</html> |