Add timeviewer capability

css/timeviewer.css

@@ -0,0 +1,34 @@
+/* TimeBox CSS */
+#timeBox {
+    display: none;
+    position: absolute;
+    bottom: 33px;
+    width: 100%;
+}
+#timeSliderBox {
+    //position: absolute;
+    //right: 4px;
+    //bottom: 30px;
+    float: right;
+    width: 88%;
+}
+#timeSliderBox input#timeSlider {
+    display: none;
+}
+#timeSliderBox .ui-slider-track {
+    margin-left: -18px;
+    width: 99%;
+}
+/*
+#timeSliderBox a.ui-slider-handle {
+    width: 100px;    
+}
+*/
+#timeInputBox {
+    margin-left: 4px;
+    float: left;
+    width: 10%;
+}
+#timeInput {
+    text-align: center;
+}

index.html

@@ -37,6 +37,8 @@
     <script src="lib/jquery/jquery.mobile-1.4.2.min.js" type="text/javascript"></script>
     <!-- local -->
     <link rel="stylesheet" href="css/sviewer.css" type="text/css" />
+    <!-- timeViewer -->
+    <link rel="stylesheet" href="css/timeviewer.css" type="text/css" />
     <script src="js/sviewer.js" type="text/javascript"></script>
     <script src="etc/i18n.js" type="text/javascript"></script>
   </head>
@@ -151,6 +153,15 @@ <h3 class="i18n">Map</h3>
           </div>
         </div>
       </div>
+      <!-- timeViewer -->
+      <div id="timeBox" class="full-width-slider">
+          <div id="timeSliderBox">
+            <input name="timeSlider" id="timeSlider" data-highlight="true" step="1" _max="100" _min="0" _value="40" type="range" _data-show-value="true" _data-popup-enabled="true" _data-mini="true">
+          </div>
+          <form id="timeInputBox" data-ajax="false" method="POST">
+            <input name="timeInput" id="timeInput" type="text" data-mini="true" value="" _data-role="date">
+          </form>
+      </div>
       <!-- end page -->
     </div>
   </body>

js/sviewer.js

@@ -146,7 +146,7 @@ var SViewer = function() {
                             mdLayer = this;
                         }
                     });
-
+                    
                     if (mdLayer) {
                         html.push('<div class="sv-md">');
                         legendArgs = {
@@ -202,6 +202,18 @@ var SViewer = function() {
                         html.push('</div>');
 
                         $('#legend').append(html.join(''));
+
+                        // timeViewer : get dates if timeLayer param exist
+                        if (mdLayer.hasOwnProperty('Dimension') && mdLayer.Dimension) {
+                            $.each(mdLayer.Dimension, function(id, dimension) {
+                                if (dimension.name == 'time') {
+                                    timeLayerDates = dimension.values.split(',').map(function(val, index) {
+                                        return val.substr(0,10);
+                                    });
+                                    showTimeBox();
+                                }
+                            });
+                        }
                     }
                 },
                 failure: function() {
@@ -1290,6 +1302,11 @@ ol.extent.getTopRight(extent).reverse().join(" "),
             config.searchparams = {};
             $("#addressForm label").text('Features or ' + $("#addressForm label").text());
         }
+
+        // querystring param: add timeLayer for timeViewer
+        if (qs.timeLayer) {
+            config.layersQueryable.push(new LayerQueryable(qs.timeLayer));
+        }
     }
 
 
@@ -1361,7 +1378,6 @@ ol.extent.getTopRight(extent).reverse().join(" "),
             view.setRotation(0);
         }
 
-
         // marker overlay for geoloc and queries
         marker =  new ol.Overlay({
             element: $('#marker')[0],
@@ -1434,14 +1450,48 @@ ol.extent.getTopRight(extent).reverse().join(" "),
             );
         }
     }
-
+
+    /**
+     * show timeViewer
+     */
+    // helper function to get date from index in timeLayerDates array
+    function formatTimeLayerDate(date) {
+        d = date.split('-');
+        return d[2] +'/'+d[1]+'/'+d[0]
+    }
+    // Bind timeSlider and timeInput
+    function showTimeBox() {
+        var timeLayerSource = map.getLayers().item(map.getLayers().getArray().length-1).getSource();
+        var minValue = 0;
+        var maxValue = timeLayerDates.length-1;
+        var initValue = maxValue;
+        $('#timeInput').html(formatTimeLayerDate(timeLayerDates[initValue]));
+        $("#timeSlider").attr("min", minValue);
+        $("#timeSlider").attr("max", maxValue);
+        $("#timeSlider").attr("value", initValue);
+        $("#timeSlider").slider("refresh");
+        $("#timeSlider").on('change', function() {
+            var index = $('#timeSlider').val();
+            $('#timeInput').val(formatTimeLayerDate(timeLayerDates[index]));
+            timeLayerSource.updateParams({'TIME': timeLayerDates[index]});
+        });
+        $('#timeBox').show();
+
+        $(document).on('submit', '#timeInputBox', function (e) {
+            e.preventDefault();
+            var inputDate = $('#timeInput').html().split('/');
+            isoDate = inputDate[2]+'-'+inputDate[1]+'-'+inputDate[0];
+            timeLayerSource.updateParams({'TIME': isoDate});
+            $("#timeSlider").val(timeLayerDates.indexOf(isoDate));
+            $("#timeSlider").slider("refresh");
+            return false;
+        });        
+    }
 
     // ------ Main ------------------------------------------------------------------------------------------
 
     init();
 
-
 };
 
-
 $(document).ready(SViewer);