Update map QML/HTML.

plugins/feature/map/map/map.qml

@@ -303,22 +303,18 @@ Item {
                         height: text.height + 5
                         radius: 5
                         visible: mapTextVisible
-                        Text {
-                            id: text
-                            anchors.centerIn: parent
-                            text: mapText
-                            textFormat: TextEdit.RichText
-                        }
                         MouseArea {
                             anchors.fill: parent
                             hoverEnabled: true
                             acceptedButtons: Qt.LeftButton | Qt.RightButton
+                            //propagateComposedEvents: true // so links in Text work
                             onClicked: {
                                 if (mouse.button === Qt.LeftButton) {
                                     selected = !selected
                                     if (selected) {
                                         mapModel.moveToFront(mapModelFiltered.mapRowToSource(index))
                                     }
+                                    //mouse.accepted = false // propagate to text
                                 } else if (mouse.button === Qt.RightButton) {
                                     menuItems.clear()
                                     menus.clear()
@@ -406,6 +402,17 @@ Item {
                                 }
                             }
                         }
+                        // Have Text after MouseArea, so links can be clicked
+                        Text {
+                            id: text
+                            anchors.centerIn: parent
+                            text: mapText
+                            textFormat: TextEdit.RichText
+                            onLinkActivated: {
+                                console.log("Link", link);
+                                mapModel.link(link);
+                            }
+                        }
                     }
                 }
             }

plugins/feature/map/map/map3d.html

@@ -229,6 +229,10 @@
     viewer.screenSpaceEventHandler.setInputAction(pickEntity, Cesium.ScreenSpaceEventType.LEFT_CLICK);
     viewer.screenSpaceEventHandler.setInputAction(showCoords, Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK, Cesium.KeyboardEventModifier.SHIFT);
     viewer.screenSpaceEventHandler.setInputAction(hideCoords, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
+
+    viewer.infoBox.frame.setAttribute('sandbox', 'allow-same-origin allow-popups allow-forms allow-scripts allow-top-navigation');
+    viewer.infoBox.frame.src = "about:blank"; // Force reload so new attributes are applied
+
     var buildings = undefined;
     const images = new Map();
 
@@ -289,6 +293,77 @@
         viewer.scene.light.direction = Cesium.Cartesian3.clone(scene.camera.directionWC, viewer.scene.light.direction);
     }
 
+    // Image overlays
+
+    function dataCallback(interval, index) {
+        let time;
+        //console.log("Interval: " + interval + " start:" + interval.start + " stop:" + interval.stop + " index: " + index);
+        if (index === 0) {
+            // leading
+            time = Cesium.JulianDate.toIso8601(interval.stop);
+        } else {
+            time = Cesium.JulianDate.toIso8601(interval.start);
+        }
+        //console.log("Returning time: " + time);
+        return {
+            Time: time,
+        };
+    }
+
+    const times = Cesium.TimeIntervalCollection.fromIso8601({
+        iso8601: "2015-07-30/2017-06-16/P1D",   // P1D = 1 day
+        leadingInterval: true,
+        trailingInterval: true,
+        isStopIncluded: false,
+        dataCallback: dataCallback,
+    });
+
+    // See https://wiki.earthdata.nasa.gov/display/GIBS/GIBS+API+for+Developers#GIBSAPIforDevelopers-OGCWebMapService(WMS)
+    var gibsProvider = new Cesium.WebMapTileServiceImageryProvider({
+        url: "https://gibs.earthdata.nasa.gov/wmts/epsg4326/best/MODIS_Terra_CorrectedReflectance_TrueColor/default/{Time}/{TileMatrixSet}/{TileMatrix}/{TileRow}/{TileCol}.jpg",
+        style: "default",
+        tileMatrixSetID: "250m",
+        format: "image/jpeg",
+        clock: viewer.clock,
+        times: times
+    });
+    const seaMarksProvider = new Cesium.UrlTemplateImageryProvider({
+        url: "https://tiles.openseamap.org/seamark/{z}/{x}/{y}.png"
+    });
+    const railwaysProvider = new Cesium.UrlTemplateImageryProvider({
+        url: "https://a.tiles.openrailwaymap.org/standard/{z}/{x}/{y}.png"
+    });
+    var rainProvider = new Cesium.UrlTemplateImageryProvider({
+        url: "https://tilecache.rainviewer.com/v2/radar/0000000000/256/{z}/{x}/{y}/4/1_1.png"
+    });
+    var cloudProvider = new Cesium.UrlTemplateImageryProvider({
+        url: "https://tilecache.rainviewer.com/v2/satellite/0000000000/256/{z}/{x}/{y}/0/0_0.png"
+    });
+
+    var gibsLayer = new Cesium.ImageryLayer(gibsProvider);
+    gibsLayer.show = false;
+    viewer.imageryLayers.add(gibsLayer);
+    var cloudLayer = new Cesium.ImageryLayer(cloudProvider);
+    cloudLayer.show = false;
+    viewer.imageryLayers.add(cloudLayer);
+    var rainLayer = new Cesium.ImageryLayer(rainProvider);
+    rainLayer.show = false;
+    viewer.imageryLayers.add(rainLayer);
+    const seaMarksLayer = new Cesium.ImageryLayer(seaMarksProvider);
+    seaMarksLayer.show = false;
+    viewer.imageryLayers.add(seaMarksLayer);
+    const railwaysLayer = new Cesium.ImageryLayer(railwaysProvider);
+    railwaysLayer.show = false;
+    viewer.imageryLayers.add(railwaysLayer);
+
+    const layers = new Map([
+        ["nasaGlobalImagery", gibsLayer],
+        ["clouds", cloudLayer],
+        ["rain", rainLayer],
+        ["seaMarks", seaMarksLayer],
+        ["railways", railwaysLayer]
+    ]);
+
     // Use WebSockets for handling commands from MapPlugin
     // (CZML doesn't support camera control, for example)
     // and sending events back to it
@@ -419,6 +494,78 @@
                         )
                     ).then(function (dataSource) { foF2GeoJSONStream = dataSource; });
                 }
+            } else if (command.command == "showLayer") {
+                layers.get(command.layer).show = command.show;
+            } else if (command.command == "setLayerSettings") {
+                if (command.layer == "NASAGlobalImagery") {
+                    if ('url' in command) {
+                        console.log("Using URL: " + command.url + " format: " + command.format + " matrixSet: " + command.tileMatrixSet + " dates:" + command.dates + " length: " + command.dates.length + " typeof: " + typeof(command.dates));
+
+                        viewer.imageryLayers.remove(gibsLayer, true);
+
+                        const times = Cesium.TimeIntervalCollection.fromIso8601({
+                            iso8601: command.dates[0],
+                            leadingInterval: true,
+                            trailingInterval: true,
+                            isStopIncluded: false,
+                            dataCallback: dataCallback,
+                        });
+
+                        for (let i = 1; i < command.dates.length; i++) {
+
+                            const times2 = Cesium.TimeIntervalCollection.fromIso8601({
+                                iso8601: command.dates[i],
+                                leadingInterval: true,
+                                trailingInterval: true,
+                                isStopIncluded: false,
+                                dataCallback: dataCallback,
+                            });
+
+                            times.removeInterval(times.get(times.length - 1)); // Remove element that goes to end of time
+                            for (let i = 1; i < times2.length; i++) {
+                                times.addInterval(times2.get(i));
+                            }
+                        }
+
+                        gibsProvider = new Cesium.WebMapTileServiceImageryProvider({
+                            url: command.url,
+                            style: "default",
+                            tileMatrixSetID: command.tileMatrixSet,
+                            format: command.format,
+                            clock: viewer.clock,
+                            times: times
+                        });
+
+                        gibsLayer = new Cesium.ImageryLayer(gibsProvider);
+                        gibsLayer.alpha = 0.5;
+                        gibsLayer.show = command.show;
+                        viewer.imageryLayers.add(gibsLayer);
+                        layers.set(command.layer, gibsLayer);
+                    }
+                    if ('opacity' in command) {
+                        gibsLayer.alpha = command.opacity / 100.0;
+                    }
+                } else if (command.layer == "clouds") {
+                    viewer.imageryLayers.remove(cloudLayer, true);
+                    cloudProvider = new Cesium.UrlTemplateImageryProvider({
+                        url: "https://tilecache.rainviewer.com/" + command.path + "/256/{z}/{x}/{y}/0/0_0.png"
+                    });
+                    cloudLayer = new Cesium.ImageryLayer(cloudProvider);
+                    cloudLayer.show = command.show;
+                    viewer.imageryLayers.add(cloudLayer);
+                    layers.set(command.layer, cloudLayer);
+                } else if (command.layer == "rain") {
+                    viewer.imageryLayers.remove(rainLayer, true);
+                    rainProvider = new Cesium.UrlTemplateImageryProvider({
+                        url: "https://tilecache.rainviewer.com/" + command.path + "/256/{z}/{x}/{y}/4/1_1.png"
+                    });
+                    rainLayer = new Cesium.ImageryLayer(rainProvider);
+                    rainLayer.show = command.show;
+                    viewer.imageryLayers.add(rainLayer);
+                    layers.set(command.layer, rainLayer);
+                } else {
+                    console.log("Unknown layer: " + command.layer);
+                }
             } else if (command.command == "updateImage") {
 
                 // Textures on entities can flash white when changed: https://github.com/CesiumGS/cesium/issues/1640
@@ -600,6 +747,12 @@
         }
     };
 
+    // Can be called by onclick handler in anchors in the infobox, to pass a URL to SDRangel
+    function infoboxLink(url) {
+        socket.send(JSON.stringify({ event: "link", url: url }));
+        return false;
+    }
+
     Cesium.knockout.getObservable(viewer.clockViewModel, 'shouldAnimate').subscribe(function(isAnimating) {
         reportClock();
     });

plugins/feature/map/readme.md

@@ -9,7 +9,7 @@ On top of this, it can plot data from other plugins, such as:
 * Aircraft from the ADS-B Demodulator,
 * Ships from the AIS Demodulator,
 * Satellites from the Satellite Tracker,
-* Weather imagery from APT Demodulator,
+* Satellite imagery from APT Demodulator,
 * The Sun, Moon and Stars from the Star Tracker,
 * Weather balloons from the Radiosonde feature,
 * RF Heat Maps from the Heap Map channel,
@@ -28,6 +28,7 @@ As well as internet data sources:
 * Navtex transmitters,
 * VLF transmitters,
 * KiwiSDRs,
+* Spy Servers,
 * Weather radar,
 * Satellite infra-red data (clouds),
 * Sea marks,