Adding jquery, flot and openlayers to be included with the GEM.v0.0.4

1 files changed, 159 insertions, 0 deletions

diff --git a/misc/openlayers/examples/mobile-jq.js b/misc/openlayers/examples/mobile-jq.js
new file mode 100644
index 0000000..7e487cd
--- /dev/null
+++ b/misc/openlayers/examples/mobile-jq.js
@@ -0,0 +1,159 @@
+// Start with the map page
+window.location.replace(window.location.href.split("#")[0] + "#mappage");
+
+var selectedFeature = null;
+
+// fix height of content
+function fixContentHeight() {
+    var footer = $("div[data-role='footer']:visible"),
+        content = $("div[data-role='content']:visible:visible"),
+        viewHeight = $(window).height(),
+        contentHeight = viewHeight - footer.outerHeight();
+
+    if ((content.outerHeight() + footer.outerHeight()) !== viewHeight) {
+        contentHeight -= (content.outerHeight() - content.height() + 1);
+        content.height(contentHeight);
+    }
+
+    if (window.map && window.map instanceof OpenLayers.Map) {
+        map.updateSize();
+    } else {
+        // initialize map
+        init(function(feature) { 
+            selectedFeature = feature; 
+            $.mobile.changePage("#popup", "pop"); 
+        });
+        initLayerList();
+    }
+}
+
+// one-time initialisation of button handlers 
+
+$("#plus").live('click', function(){
+    map.zoomIn();
+});
+
+$("#minus").live('click', function(){
+    map.zoomOut();
+});
+
+$("#locate").live('click',function(){
+    var control = map.getControlsBy("id", "locate-control")[0];
+    if (control.active) {
+        control.getCurrentLocation();
+    } else {
+        control.activate();
+    }
+});
+
+//fix the content height AFTER jQuery Mobile has rendered the map page
+$('#mappage').live('pageshow',function (){
+    fixContentHeight();
+});
+    
+$(window).bind("orientationchange resize pageshow", fixContentHeight);
+
+
+
+$('#popup').live('pageshow',function(event, ui){
+    var li = "";
+    for(var attr in selectedFeature.attributes){
+        li += "<li><div style='width:25%;float:left'>" + attr + "</div><div style='width:75%;float:right'>" 
+        + selectedFeature.attributes[attr] + "</div></li>";
+    }
+    $("ul#details-list").empty().append(li).listview("refresh");
+});
+
+$('#searchpage').live('pageshow',function(event, ui){
+    $('#query').bind('change', function(e){
+        $('#search_results').empty();
+        if ($('#query')[0].value === '') {
+            return;
+        }
+        $.mobile.showPageLoadingMsg();
+
+        // Prevent form send
+        e.preventDefault();
+
+        var searchUrl = 'http://ws.geonames.org/searchJSON?featureClass=P&maxRows=10';
+        searchUrl += '&name_startsWith=' + $('#query')[0].value;
+        $.getJSON(searchUrl, function(data) {
+            $.each(data.geonames, function() {
+                var place = this;
+                $('<li>')
+                    .hide()
+                    .append($('<h2 />', {
+                        text: place.name
+                    }))
+                    .append($('<p />', {
+                        html: '<b>' + place.countryName + '</b> ' + place.fcodeName
+                    }))
+                    .appendTo('#search_results')
+                    .click(function() {
+                        $.mobile.changePage('#mappage');
+                        var lonlat = new OpenLayers.LonLat(place.lng, place.lat);
+                        map.setCenter(lonlat.transform(gg, sm), 10);
+                    })
+                    .show();
+            });
+            $('#search_results').listview('refresh');
+            $.mobile.hidePageLoadingMsg();
+        });
+    });
+    // only listen to the first event triggered
+    $('#searchpage').die('pageshow', arguments.callee);
+});
+
+
+function initLayerList() {
+    $('#layerspage').page();
+    $('<li>', {
+            "data-role": "list-divider",
+            text: "Base Layers"
+        })
+        .appendTo('#layerslist');
+    var baseLayers = map.getLayersBy("isBaseLayer", true);
+    $.each(baseLayers, function() {
+        addLayerToList(this);
+    });
+
+    $('<li>', {
+            "data-role": "list-divider",
+            text: "Overlay Layers"
+        })
+        .appendTo('#layerslist');
+    var overlayLayers = map.getLayersBy("isBaseLayer", false);
+    $.each(overlayLayers, function() {
+        addLayerToList(this);
+    });
+    $('#layerslist').listview('refresh');
+    
+    map.events.register("addlayer", this, function(e) {
+        addLayerToList(e.layer);
+    });
+}
+
+function addLayerToList(layer) {
+    var item = $('<li>', {
+            "data-icon": "check",
+            "class": layer.visibility ? "checked" : ""
+        })
+        .append($('<a />', {
+            text: layer.name
+        })
+            .click(function() {
+                $.mobile.changePage('#mappage');
+                if (layer.isBaseLayer) {
+                    layer.map.setBaseLayer(layer);
+                } else {
+                    layer.setVisibility(!layer.getVisibility());
+                }
+            })
+        )
+        .appendTo('#layerslist');
+    layer.events.on({
+        'visibilitychanged': function() {
+            $(item).toggleClass('checked');
+        }
+    });
+}