added reload control

1 files changed, 50 insertions, 23 deletions

diff --git a/map.js b/map.js
index b580b84..e264429 100644
--- a/map.js
+++ b/map.js
@@ -26,6 +26,7 @@ function initialize(lat, lng, res) {
     map.setZoom(res);
   }
   map.addControl(new RulerControl());
+  map.addControl(new ReloadControl());
   map.addControl(new GSmallMapControl(), new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(10,20)));
   map.addControl(new GMapTypeControl(), new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(50,10)));
 
@@ -160,6 +161,32 @@ function showAddress(address) {
   }
 }
 
+function ReloadControl() {
+}
+
+ReloadControl.prototype = new GControl();
+
+ReloadControl.prototype.initialize = function(map) {
+  var container = document.createElement("div");
+  var btnDiv = document.createElement("div");
+  btnDiv.className = "btn";
+  btnDiv.id = "reloadbtn";
+  container.appendChild(btnDiv);
+  btnText = document.createTextNode("Daten neu laden");
+  btnDiv.appendChild(btnText);
+  GEvent.addDomListener(btnDiv, "click", function() {
+      GDownloadUrl("data.php", onData);
+    });
+
+  map.getContainer().appendChild(container);
+  return container;
+}
+
+ReloadControl.prototype.getDefaultPosition = function() {
+  return new GControlPosition(G_ANCHOR_TOP_RIGHT, new GSize(7, 7));
+}
+
+
 function RulerControl() {
 }
 
@@ -204,31 +231,31 @@ RulerControl.prototype.initialize = function(map) {
   btnText = document.createTextNode("Entfernung messen");
   btnDiv.appendChild(btnText);
   GEvent.addDomListener(btnDiv, "click", function() {
-    for(var o in overlays["ruler"]) {
-      if(overlays["ruler"][o]) {
-        clr();
-        return;
+      for(var o in overlays["ruler"]) {
+        if(overlays["ruler"][o]) {
+          clr();
+          return;
+        }
       }
-    }
     
-    btnText.data = "Messung beenden";
-    distText.data = "Entfernung: 0 m";
-    distBox.style.visibility = "visible";
-
-    var pnt = map.getCenter();
-    marker1 = new GMarker(pnt, {icon: makeIcon('ruler'), draggable: true});
-    marker1.overlaytype = "ruler";
-    marker1.overlaysubtype = "marker1";
-    map.addOverlay(marker1);
-
-    marker2 = new GMarker(pnt, {icon: makeIcon('ruler'), draggable: true});
-    marker2.overlaytype = "ruler";
-    marker2.overlaysubtype = "marker2";
-    map.addOverlay(marker2);
-
-    GEvent.addListener(marker1, "drag", function() { measure(); });
-    GEvent.addListener(marker2, "drag", function() { measure(); });
-  });
+      btnText.data = "Messung beenden";
+      distText.data = "Entfernung: 0 m";
+      distBox.style.visibility = "visible";
+
+      var pnt = map.getCenter();
+      marker1 = new GMarker(pnt, {icon: makeIcon('ruler'), draggable: true});
+      marker1.overlaytype = "ruler";
+      marker1.overlaysubtype = "marker1";
+      map.addOverlay(marker1);
+
+      marker2 = new GMarker(pnt, {icon: makeIcon('ruler'), draggable: true});
+      marker2.overlaytype = "ruler";
+      marker2.overlaysubtype = "marker2";
+      map.addOverlay(marker2);
+
+      GEvent.addListener(marker1, "drag", function() { measure(); });
+      GEvent.addListener(marker2, "drag", function() { measure(); });
+    });
   distBoxOuter = document.createElement("div");
   distBoxOuter.id = "distboxouter";
   distBox = document.createElement("div");