X-Git-Url: https://dev.renevier.net/gitweb.cgi?p=syp.git;a=blobdiff_plain;f=js%2Fsyp.js;h=d8a54b5d5a59611d44cb4663e5dbec309161abb7;hp=8e32d8580d4d7e86d7b0f178cfa46f627d0c8e99;hb=e57c166b46cf9c5961bca1b2241783944277cef5;hpb=4acc8da49e3d4083fd9906388dd8fe0212bb9f42

diff --git a/js/syp.js b/js/syp.js
index 8e32d85..d8a54b5 100644
--- a/js/syp.js
+++ b/js/syp.js
@@ -71,21 +71,31 @@ var SYP = {
     },
 
     createDataLayer: function(map) {
+        var defaultStyle = new OpenLayers.Style({
+            externalGraphic: this.Settings.MARKER_ICON,
+            graphicHeight: "${height}"
+        }, {
+            context: {
+                height: function(feature) {
+                    var defaultHeight = SYP.Settings.MARKER_ICON_HEIGHT || 32;
+                    var increase = 4 * (feature.attributes.count - 1);
+                    return Math.min(defaultHeight + increase, 50);
+                }
+            }
+        });
+        var selectStyle = new OpenLayers.Style({
+            externalGraphic: this.Settings.MARKER_SELECT_ICON,
+            graphicHeight: this.Settings.MARKER_SELECT_ICON_HEIGHT || 32 
+        });
         var styleMap = new OpenLayers.StyleMap (
-                        {"default": {
-                            externalGraphic: this.Settings.MARKER_ICON,
-                            graphicHeight: this.Settings.MARKER_ICON_HEIGHT
-                                            || 32 
-                                    },
-                         "select": { 
-                            externalGraphic: this.Settings.MARKER_SELECT_ICON,
-                            graphicHeight: this.Settings.MARKER_SELECT_ICON_HEIGHT 
-                                            || 32 
-                                  }
-                     });
+                        {"default": defaultStyle,
+                         "select": selectStyle});
 
         var layer = new OpenLayers.Layer.GML("KML", "items.php", 
            {
+               strategies: [
+                new OpenLayers.Strategy.Cluster()
+                ],
             styleMap: styleMap,
             format: OpenLayers.Format.KML, 
             projection: this.map.displayProjection,
@@ -148,6 +158,12 @@ var SYP = {
 
     onFeatureSelect: function(feature) {
         var map = feature.layer.map;
+        if (feature.attributes.count > 1) {
+            this.unselect(feature);
+            var lonlat = new OpenLayers.LonLat(feature.geometry.x, feature.geometry.y);
+            map.setCenter(lonlat, map.zoom + 1);
+            return;
+        }
         var permaControl = map.getControlsByClass("OpenLayers.Control.Permalink");
         if (permaControl[0]) {
             permaControl[0].div.style.display = "none";
@@ -162,13 +178,13 @@ var SYP = {
             popup.destroy();
         }
         var contentHTML;
-        if (feature.attributes.name) {
+        if (feature.cluster[0].attributes.name) {
             contentHTML = "<h2>" +
-                          feature.attributes.name + 
+                          feature.cluster[0].attributes.name + 
                           "</h2>" + 
-                          feature.attributes.description;
+                          feature.cluster[0].attributes.description;
         } else {
-            contentHTML = feature.attributes.description;
+            contentHTML = feature.cluster[0].attributes.description;
         }
         if (!contentHTML || !contentHTML.length) {
             this.map.events.register("movestart", this, this._unselect = function () { this.unselect(feature)});
@@ -178,10 +194,54 @@ var SYP = {
         var control = this;
         popup.hide = function () {
             OpenLayers.Element.hide(this.div);
-            control.unselect(feature);
+            control.unselectAll();
         };
         map.addPopup(popup);
         feature.popup = popup;
+        var anchor = popup.div.getElementsByTagName("a")[0];
+        if (anchor) {
+            anchor.onclick = function() { 
+                SYP.showBigImage(this.href);
+                return false;
+            }
+        }
+    },
+
+    showBigImage: function (href) {
+        try {
+            document.getElementById('bigimg_container').style.display = "table";
+        } catch(e) {
+            document.getElementById('bigimg_container').style.display = "block";
+        }
+        var maxHeight = document.body.clientHeight * 0.9;
+        var maxWidth = document.body.clientWidth * 0.9;
+        document.getElementById('bigimg').style.height = "";
+        document.getElementById('bigimg').style.width = "";
+        document.getElementById('bigimg').style.maxHeight = maxHeight + "px";
+        document.getElementById('bigimg').style.maxWidth = maxWidth + "px";
+        document.getElementById('bigimg').onload = function () {
+            var icon = document.getElementById('bigimg_close');
+            icon.style.top = this.offsetTop;
+            icon.style.left = this.offsetLeft + this.clientWidth - icon.clientWidth;
+
+            var heightRatio = this.clientHeight / parseInt(this.style.maxHeight);
+            var widthRatio = this.clientWidth / parseInt(this.style.maxWidth);
+            if (heightRatio > 1 || widthRatio > 1) {
+                if (heightRatio > widthRatio) {
+                    this.style.height = this.style.maxHeight;
+                } else {
+                    this.style.width = this.style.maxWidth;
+                }
+            }
+
+        };
+        document.getElementById('bigimg').src = href;
+    },
+
+    closeBigImage: function() {
+        document.getElementById('bigimg').src = "";
+        document.getElementById('bigimg').parentNode.innerHTML = document.getElementById('bigimg').parentNode.innerHTML;
+        document.getElementById('bigimg_container').style.display = "none";
     },
 
     Utils: {