Adding timers before acting on map objects

1 files changed, 64 insertions, 60 deletions

diff --git a/gmap_arcgis.js b/gmap_arcgis.js
index ef5da45..3b38592 100644
--- a/gmap_arcgis.js
+++ b/gmap_arcgis.js
@@ -8,69 +8,73 @@ var map, mapExtension, gOverlays;
 
 // Setup custom GMap Overlays (layers and labels)
 function gmap_arcgis() {
-
-  // Variables
-  var polygons = new Array();
-  var labels   = new Array();
-  var fields   = new Array();
-  var id       = 'auto1map';
-  var content, label;
-
-  // Get data from Drupal
-  if (Drupal.settings.gmap_arcgis !== undefined) {
-    // Get array of polygons
-    if (Drupal.settings.gmap_arcgis.polygons !== undefined) {
-      polygons = Drupal.settings.gmap_arcgis.polygons;
-    }
-    // Get array of labels
-    if (Drupal.settings.gmap_arcgis.labels !== undefined) {
-      labels = Drupal.settings.gmap_arcgis.labels;
-    }
-    // Get Map Id
-    if (Drupal.settings.gmap_arcgis.id !== undefined) {
-      id = Drupal.settings.gmap_arcgis.id;
+  /**
+   * Use a timer to make sure everything is loaded upon execution time.
+   */
+  setTimeout(function() {
+    // Variables
+    var polygons = new Array();
+    var labels   = new Array();
+    var fields   = new Array();
+    var id       = 'auto1map';
+    var content, label;
+  
+    // Get data from Drupal
+    if (Drupal.settings.gmap_arcgis !== undefined) {
+      // Get array of polygons
+      if (Drupal.settings.gmap_arcgis.polygons !== undefined) {
+        polygons = Drupal.settings.gmap_arcgis.polygons;
+      }
+      // Get array of labels
+      if (Drupal.settings.gmap_arcgis.labels !== undefined) {
+        labels = Drupal.settings.gmap_arcgis.labels;
+      }
+      // Get Map Id
+      if (Drupal.settings.gmap_arcgis.id !== undefined) {
+        id = Drupal.settings.gmap_arcgis.id;
+      }
     }
-  }
-
-  // Get an existing GMap instance using Drupal GMap Module API
-  // and add an ArcGIS extension to it
-  map          = Drupal.gmap.getMap(id).map;
-  mapExtension = new esri.arcgis.gmaps.MapExtension(map);
-
-  for (var i = 0; i < labels.length; i++) {
-    label = labels[i];
-    // Set default fallback values for labels
-    fields  = ["id", "name"];
-    content = 'Placeholder';
-    icon    = new GIcon(G_DEFAULT_ICON);
-
-    if (label[1] !== undefined) {
-      // Set custom fields
-      fields = [ label[1][0], label[1][1] ];
+  
+    // Get an existing GMap instance using Drupal GMap Module API
+    // and add an ArcGIS extension to it
+    map          = Drupal.gmap.getMap(id).map;
+    mapExtension = new esri.arcgis.gmaps.MapExtension(map);
+  
+    for (var i = 0; i < labels.length; i++) {
+      label = labels[i];
+      // Set default fallback values for labels
+      fields  = ["id", "name"];
+      content = 'Placeholder';
+      icon    = new GIcon(G_DEFAULT_ICON);
+  
+      if (label[1] !== undefined) {
+        // Set custom fields
+        fields = [ label[1][0], label[1][1] ];
+      }
+  
+      if (label[2] !== undefined) {
+        // Set custom content
+        content = label[2];
+      }
+  
+      if (label[3] !== undefined) {
+        // Set label icons
+        var info              = label[3];
+        icon.shadow           = info[0];
+        icon.image            = info[1];
+        icon.infoSize         = new  GSize(info[2][0], info[2][1]);
+        icon.shadowSize       = new  GSize(info[3][0], info[3][1]);
+        icon.infoAnchor       = new GPoint(info[4][0], info[4][1]);
+        icon.infoWindowAnchor = new GPoint(info[5][0], info[5][1]);
+      }
+      GEvent.addListener(map, "moveend", function() { showLabels(label[0], fields, content, icon); });
+      showLabels(label[0], fields, content, icon);
     }
-
-    if (label[2] !== undefined) {
-      // Set custom content
-      content = label[2];
+  
+    for (var j = 0; j < polygons.length; j++) {
+      showPolygons(polygons[j]);
     }
-
-    if (label[3] !== undefined) {
-      // Set label icons
-      var info              = label[3];
-      icon.shadow           = info[0];
-      icon.image            = info[1];
-      icon.infoSize         = new  GSize(info[2][0], info[2][1]);
-      icon.shadowSize       = new  GSize(info[3][0], info[3][1]);
-      icon.infoAnchor       = new GPoint(info[4][0], info[4][1]);
-      icon.infoWindowAnchor = new GPoint(info[5][0], info[5][1]);
-    }
-    GEvent.addListener(map, "moveend", function() { showLabels(label[0], fields, content, icon); });
-    showLabels(label[0], fields, content, icon);
-  }
-
-  for (var j = 0; j < polygons.length; j++) {
-    showPolygons(polygons[j]);
-  }
+  }, 500);
 }
 
 // Add labels from a given ArcGIS MapServer Layer