Changeset 5792

Timestamp:

01/16/08 21:19:30 (11 months ago)

Author:

rdewit

Message:

updates

Files:

• sandbox/rdewit/kml/examples/kml_wmsc_ows5.html (modified) (6 diffs)
• sandbox/rdewit/kml/examples/proxy.cgi (modified) (1 diff)
• sandbox/rdewit/kml/lib/OpenLayers/Format/KML.js (modified) (6 diffs)

sandbox/rdewit/kml/examples/kml_wmsc_ows5.html

@@ -108 +108 @@
-        var loadingLayers = 0;
-
-        //OpenLayers.ProxyHost = "proxy.php?url=";
-        //OpenLayers.ProxyHost = "/mapbuilder/MapbuilderProxy.jsp?url=";
-        OpenLayers.ProxyHost = "proxy.cgi?url=";
+        //OpenLayers.ProxyHost = "proxy.php?url=";
-
-        var wmscURL = "http://geo.openplans.org:8080/geoserver/wms";
@@ -201 +201 @@
-        function onFeatureSelect(feature) {
-            selectedFeature = feature;
-
-            var content; 
-            if (feature.style.balloonStyle) {
@@ -307 +306 @@
-            var url = element.value;
-            increaseLoadingLayers();
+            //url = url.replace(/\+/, "%2B"); // escape the '+' character
-            OpenLayers.loadURL(url, null, null, loadUrlSuccess, loadUrlFailure);
-        }
@@ -504 +504 @@
-                <option disabled="disabled" value="">TOPP OWS-5 Demo Service KML 2.2 (states US)</option>
-                -->
+                <option value="kml/earth-nh-democrat.kml">Elections NH Democrats</option>
+                <option value="kml/monteray.kml">Monteray: SyleMap and Hotspots</option>
-                <option value="kml/sacred.kml">Sacred Destinations</option>
-                <option value="kml_elections/aus_nt.kml">Elections NT</option>
@@ -515 +517 @@
-                <option value="http://featureserver.org/featureserver.cgi/scribble?format=KML">FeatureServer Scribble</option>
-                <option value="http://destinsharks.com/kmz/nl/bowlegs_pokerrun.kmz">KMZ Pokerrun (very big)</option>
+                -->
-                <option value="http://www.cloudsat.cira.colostate.edu/data_dist/KMLs/dataflow.kmz">KMZ Cloudsat</option>
-                -->
-                <option value="http://maps.google.com/maps/ms?ie=UTF8&hl=en&om=1&msa=0&output=nl&msid=103763259662194171141.000001119b4b42bf062c2">Google - Route 66 (NetworkLink)</option>
-                <option value="http://maps.google.com/maps/ms?ie=UTF8&t=k&hl=en&msa=0&msid=103763259662194171141.000001119b4d1da52255a&output=kml">Google - Monsters</option>
@@ -529 +531 @@
-            </select>
-            <br />
-
+kml/conferences.kml
-            <input type="button" value="add to layer using url" onclick="loadUrl();" />
-            <br />

sandbox/rdewit/kml/examples/proxy.cgi

@@ -28 +28 @@
-method = os.environ["REQUEST_METHOD"]
-
-
-
-
-
-
-
-
+
+
+
+
+
+
-else:
-
-
+
-
-try:

sandbox/rdewit/kml/lib/OpenLayers/Format/KML.js

@@ -227 +227 @@
-                // give feature default style
-                feature.style = OpenLayers.Util.extend({}, OpenLayers.Feature.Vector.style["default"]);
-
+     
-                if (feature.attributes.styleUrl) {
-                    //console.info(styleUrl, feature.style, this.getStyle(styleUrl));
@@ -333 +333 @@
-                                                       "Style");
-
-Styl
+Nod
-        var styles = {};
-        //console.info("numStyles: " + numStyles);
-Styl
+Nod
-            var style = this.parseStyle(styleNodes[i]);
-            if(style) {
@@ -343 +343 @@
-            } else {
-                throw "Bad Placemark: " + i;
+            }
+        }
+
+        // Parse StyleMaps
+        // Only the default or "normal" part of the StyleMap is processed now
+        // To do the select or "highlight" bit, we'd need to change lots more
+        var styleMapNodes = this.getElementsByTagNameNS(data,
+                                                       '*',
+                                                       "StyleMap");
+
+        var numNodes = styleMapNodes.length;
+
+        for(var i=0; i<numNodes; i++) {
+            var node = styleMapNodes[i];
+            var pairs = this.getElementsByTagNameNS(node, "*", "Pair");
+            //console.info(pairs);
+
+            var id = node.getAttribute("id");
+            for (var j=0; j<pairs.length; j++) {
+                pair = pairs[j];
+        
+                // Use the shortcut in the SLD format to quickly retrieve the value of a node
+                // Maybe it's good to have a method in Util to do this
+                key = OpenLayers.Format.SLD.prototype.parseProperty(pair, "*", "key");
+                styleUrl = OpenLayers.Format.SLD.prototype.parseProperty(pair, "*", "styleUrl");
+
+                if (key == "normal") {
+                    styles[(baseUrl || "") + "#" + id] = styles[(baseUrl || "") + styleUrl];
+                }
+
+                if (key == "highlight") {
+                    //TBD, TODO: implement the "select" part
+                }
+
-            }
-        }
@@ -442 +476 @@
-                                                   "*", 
-                                                   "Icon")[0];
+
+                        // set default width and height of icon
+                        style["graphicWidth"] = 32;
+                        style["graphicHeight"] = 32;
+
-                        if (iconNode) {
-                            hrefNode = this.getElementsByTagNameNS(iconNode, 
@@ -464 +503 @@
-                                                           "*", 
-                                                           "x")[0];
-
+var 
-
-                                    var yNode = this.getElementsByTagNameNS(iconNode, 
-                                                           "*", 
-                                                           "y")[0];
-
+var 
-
-                                    var posX = x ? x/32 : 0;
@@ -490 +529 @@
-                                h = OpenLayers.Util.getXmlNodeValue(hNode);
-
-
-
-
-
-
+
+
+
+
+
+
+
-
-                                style["graphicOpacity"] = 1;
-                                style["externalGraphic"] = href;
-                            }
+
-                        }
+
+
+                        // hotSpots define the offset for an Icon
+                        hotSpotNode = this.getElementsByTagNameNS(styleTypeNode, 
+                                                   "*", 
+                                                   "hotSpot")[0];
+                        if (false && hotSpotNode) {
+                            var x = hotSpotNode.getAttribute("x");
+                            var y = hotSpotNode.getAttribute("y");
+
+                            var xUnits = hotSpotNode.getAttribute("xunits");
+                            if (xUnits == "pixels") {
+                                style["graphicXOffset"] = parseInt(x);
+                            }
+                            else if (xUnits == "insetPixels") {
+                                style["graphicXOffset"] = style["graphicWidth"] - parseInt(x);
+                            }
+                            else if (xUnits == "fraction") {
+                                style["graphicXOffset"] = style["graphicWidth"] * parseFloat(x);
+                            }
+
+                            var yUnits = hotSpotNode.getAttribute("yunits");
+                            if (yUnits == "pixels") {
+                                style["graphicYOffset"] = parseInt(y);
+                            }
+                            else if (yUnits == "insetPixels") {
+                                style["graphicYOffset"] = style["graphicHeight"] - parseInt(y);
+                            }
+                            else if (yUnits == "fraction") {
+                                style["graphicYOffset"] = style["graphicHeight"] * parseFloat(y);
+                            }
+                            //console.info(x, xUnits, y, yUnits, style["graphicXOffset"], style["graphicYOffset"]);
+                        }
+
+
+                            
-                        break;
-                    case "balloonstyle":