Resolve "Show overview - link to model does not work"

Closes #164 (closed)

frontend-js/src/main/js/gui/OverviewDialog.js

@@ -113,26 +113,7 @@ OverviewDialog.prototype.showOverview = function(overviewImageId) {
       }
     }
     if (link !== null) {
-      if (link.type === "OverviewModelLink") {
-        logger.debug("Opening model from overview. ModelId: " + link.modelLinkId);
-        logger.debug("link coordinates [" + link.idObject + "]: " + link.latLng);
-        
-        map.openSubmap(link.modelLinkId);
-        var submap = this.getSubmapById(link.modelLinkId);
-        submap.setCenter(link.latLng);
-        submap.setZoom(link.zoomLevel + submap.getMinZoom());
-        
-        $(self.getElement()).dialog("close");
-      } else if (link.type === "OverviewImageLink") {
-        logger.debug("Opening image from overview. ImageId: " + link.imageLinkId);
-        self.showOverview(link.imageLinkId);
-      } else if (link.type === "OverviewSearchLink") {
-        logger.debug("Sending search query. Query: " + link.query);
-        GuiConnector.search(link.query);
-        $(self.getElement()).dialog("close");
-      } else {
-        logger.warn("Unknown type of link: " + link.type + ". Don't know what to do... LinkId: " + link.idObject);
-      }
+      self.openLink(link);
     }
   };
 
@@ -198,6 +179,31 @@ OverviewDialog.prototype.showOverview = function(overviewImageId) {
   $(self.getElement()).dialog("open");
 };
 
+OverviewDialog.prototype.openLink = function(link) {
+  var self = this;
+  var map = self.getMap();
+  if (link.type === "OverviewModelLink") {
+    logger.debug("Opening model from overview. ModelId: " + link.modelLinkId);
+    logger.debug("link coordinates [" + link.idObject + "]: ", link.latLng);
+
+    map.openSubmap(link.modelLinkId);
+    var submap = map.getSubmapById(link.modelLinkId);
+    submap.setCenter(link.latLng);
+    submap.setZoom(link.zoomLevel + submap.getMinZoom());
+
+    $(self.getElement()).dialog("close");
+  } else if (link.type === "OverviewImageLink") {
+    logger.debug("Opening image from overview. ImageId: " + link.imageLinkId);
+    self.showOverview(link.imageLinkId);
+  } else if (link.type === "OverviewSearchLink") {
+    logger.debug("Sending search query. Query: " + link.query);
+    GuiConnector.search(link.query);
+    $(self.getElement()).dialog("close");
+  } else {
+    logger.warn("Unknown type of link: " + link.type + ". Don't know what to do... LinkId: " + link.idObject);
+  }
+}
+
 OverviewDialog.prototype.drawClickableShapes = function(canvas, ratio) {
   var ctx = canvas.getContext("2d");
   // clear canvas