Changeset 33300 for main/trunk/greenstone3

Timestamp:

2019-07-05T19:42:13+12:00 (5 years ago)

Author:

ak19

Message:

Any map-editor opened now centres on the shape overlays instead of always centering on on Uni of Waikato. It will now only continue to do the latter if a map editor has no shapes/overlays

File:

• main/trunk/greenstone3/web/interfaces/default/js/map-scripts-editor.js (modified) (3 diffs)

main/trunk/greenstone3/web/interfaces/default/js/map-scripts-editor.js

@@ -313 +313 @@
     var that = this;
 
+    // By default, the map editor will be centred on Waikato Uni at a particular zoom
     this.map = new google.maps.Map(document.getElementById("map-" + this.id), {
             center: {
@@ -496 +497 @@
     var nodeID = this.id; // documentID, hopefully contains section ID too
     var metaname = gps_metadata_name;
-        
+    
     // collection, site, documentID, metadataName, metadataPosition, responseFunction
     gs.functions.getArchivesMetadata(collection, site_name, nodeID, metaname, 0, function(responseText){
@@ -507 +508 @@
                 that.LOAD(JSONString, nodeID);
                 that.savedOverlays = JSONString;
+                
+                // centre on the map's overlays now they're loaded up
+                var map_editor = gsmap_store["map-"+nodeID];
+                var overlayBounds = ShapesUtil.overlayBounds(map_editor.overlays);
+                if(map_editor.overlays.length === 1 && map_editor.overlays[0].type === google.maps.drawing.OverlayType.MARKER) {
+                    that.map.setCenter(overlayBounds.getCenter());
+                    that.map.setZoom(18); 
+                } else {                    
+                    that.map.fitBounds(overlayBounds);
+                }
             }
         }