mirror of
https://github.com/f4exb/sdrangel.git
synced 2026-05-13 12:52:28 -04:00
9c7aa8b333
Allow OpenSkyNetwork DB, OpenAIP and OurAirports DB stuctures to be shared by different plugins, to speed up loading. Perform map anti-aliasing on the whole map, rather than just info boxes, to improve rendering speed when there are many items. Add map multisampling as a preference. Add plotting of airspaces, airports, navaids on Map feature. Add support for polylines and polygons to be plotted on Map feature. Add support for images to 2D Map feature. Add distance and name filters to Map feature. Filter map items when zoomed out or if off screen, to improve rendering performance. Add UK DAB, FM and AM transmitters to Map feature. Use labelless maps for 2D transmit maps in Map feature (same as in ADS-B demod).
398 lines
15 KiB
QML
398 lines
15 KiB
QML
import QtQuick 2.14
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import QtQuick.Window 2.14
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import QtQuick.Controls 2.14
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import QtLocation 5.14
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import QtPositioning 5.14
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Item {
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id: qmlMap
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property int mapZoomLevel: 11
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property string mapProvider: "osm"
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property variant mapPtr
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property variant guiPtr
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function createMap(pluginParameters, gui) {
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guiPtr = gui
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var paramString = ""
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for (var prop in pluginParameters) {
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var parameter = 'PluginParameter { name: "' + prop + '"; value: "' + pluginParameters[prop] + '"}'
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paramString = paramString + parameter
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}
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var pluginString = 'import QtLocation 5.14; Plugin{ name:"' + mapProvider + '"; ' + paramString + '}'
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var plugin = Qt.createQmlObject (pluginString, qmlMap)
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if (mapPtr) {
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// Objects aren't destroyed immediately, so don't call findChild("map")
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mapPtr.destroy()
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mapPtr = null
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}
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mapPtr = actualMapComponent.createObject(page)
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mapPtr.plugin = plugin;
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mapPtr.forceActiveFocus()
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return mapPtr
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}
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function getMapTypes() {
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var mapTypes = []
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if (mapPtr) {
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for (var i = 0; i < mapPtr.supportedMapTypes.length; i++) {
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mapTypes[i] = mapPtr.supportedMapTypes[i].name
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}
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}
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return mapTypes
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}
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function setMapType(mapTypeIndex) {
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if (mapPtr && (mapTypeIndex < mapPtr.supportedMapTypes.length)) {
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if (mapPtr.supportedMapTypes[mapTypeIndex] !== undefined) {
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mapPtr.activeMapType = mapPtr.supportedMapTypes[mapTypeIndex]
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}
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}
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}
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Item {
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id: page
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anchors.fill: parent
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}
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Component {
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id: actualMapComponent
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Map {
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id: map
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objectName: "map"
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anchors.fill: parent
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center: QtPositioning.coordinate(51.5, 0.125) // London
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zoomLevel: 10
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gesture.enabled: true
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gesture.acceptedGestures: MapGestureArea.PinchGesture | MapGestureArea.PanGesture
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MapItemView {
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model: imageModelFiltered
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delegate: imageComponent
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}
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MapItemView {
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model: polygonModelFiltered
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delegate: polygonComponent
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}
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MapItemView {
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model: polygonModelFiltered
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delegate: polygonNameComponent
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}
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MapItemView {
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model: polylineModelFiltered
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delegate: polylineComponent
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}
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MapItemView {
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model: polylineModelFiltered
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delegate: polylineNameComponent
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}
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// Tracks first, so drawn under other items
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MapItemView {
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model: mapModelFiltered
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delegate: groundTrack1Component
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}
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MapItemView {
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model: mapModelFiltered
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delegate: groundTrack2Component
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}
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MapItemView {
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model: mapModelFiltered
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delegate: predictedGroundTrack1Component
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}
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MapItemView {
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model: mapModelFiltered
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delegate: predictedGroundTrack2Component
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}
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MapItemView {
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model: mapModelFiltered
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delegate: mapComponent
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}
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onZoomLevelChanged: {
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mapZoomLevel = zoomLevel
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mapModelFiltered.viewChanged(visibleRegion.boundingGeoRectangle().topLeft.longitude, visibleRegion.boundingGeoRectangle().topLeft.latitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude, visibleRegion.boundingGeoRectangle().bottomRight.latitude, zoomLevel);
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imageModelFiltered.viewChanged(visibleRegion.boundingGeoRectangle().topLeft.longitude, visibleRegion.boundingGeoRectangle().topLeft.latitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude, visibleRegion.boundingGeoRectangle().bottomRight.latitude, zoomLevel);
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polygonModelFiltered.viewChanged(visibleRegion.boundingGeoRectangle().topLeft.longitude, visibleRegion.boundingGeoRectangle().topLeft.latitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude, visibleRegion.boundingGeoRectangle().bottomRight.latitude, zoomLevel);
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polylineModelFiltered.viewChanged(visibleRegion.boundingGeoRectangle().topLeft.longitude, visibleRegion.boundingGeoRectangle().topLeft.latitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude, visibleRegion.boundingGeoRectangle().bottomRight.latitude, zoomLevel);
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}
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// The map displays MapPolyLines in the wrong place (+360 degrees) if
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// they start to the left of the visible region, so we need to
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// split them so they don't, each time the visible region is changed. meh.
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onCenterChanged: {
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polylineModelFiltered.viewChanged(visibleRegion.boundingGeoRectangle().topLeft.longitude, visibleRegion.boundingGeoRectangle().topLeft.latitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude, visibleRegion.boundingGeoRectangle().bottomRight.latitude, zoomLevel);
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polygonModelFiltered.viewChanged(visibleRegion.boundingGeoRectangle().topLeft.longitude, visibleRegion.boundingGeoRectangle().topLeft.latitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude, visibleRegion.boundingGeoRectangle().bottomRight.latitude, zoomLevel);
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imageModelFiltered.viewChanged(visibleRegion.boundingGeoRectangle().topLeft.longitude, visibleRegion.boundingGeoRectangle().topLeft.latitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude, visibleRegion.boundingGeoRectangle().bottomRight.latitude, zoomLevel);
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mapModelFiltered.viewChanged(visibleRegion.boundingGeoRectangle().topLeft.longitude, visibleRegion.boundingGeoRectangle().topLeft.latitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude, visibleRegion.boundingGeoRectangle().bottomRight.latitude, zoomLevel);
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mapModel.viewChanged(visibleRegion.boundingGeoRectangle().bottomLeft.longitude, visibleRegion.boundingGeoRectangle().bottomRight.longitude);
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}
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onSupportedMapTypesChanged : {
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guiPtr.supportedMapsChanged()
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}
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}
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}
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function mapRect() {
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if (mapPtr)
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return mapPtr.visibleRegion.boundingGeoRectangle();
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else
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return null;
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}
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Component {
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id: imageComponent
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MapQuickItem {
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coordinate: position
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anchorPoint.x: imageId.width/2
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anchorPoint.y: imageId.height/2
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zoomLevel: imageZoomLevel
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sourceItem: Image {
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id: imageId
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source: imageData
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}
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autoFadeIn: false
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}
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}
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Component {
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id: polygonComponent
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MapPolygon {
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border.width: 1
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border.color: borderColor
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color: fillColor
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path: polygon
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autoFadeIn: false
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}
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}
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Component {
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id: polygonNameComponent
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MapQuickItem {
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coordinate: position
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anchorPoint.x: polygonText.width/2
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anchorPoint.y: polygonText.height/2
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zoomLevel: mapZoomLevel > 11 ? mapZoomLevel : 11
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sourceItem: Grid {
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columns: 1
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Grid {
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//layer.enabled: true
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//layer.smooth: true
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horizontalItemAlignment: Grid.AlignHCenter
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Text {
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id: polygonText
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text: label
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}
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}
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}
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}
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}
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Component {
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id: polylineComponent
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MapPolyline {
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line.width: 1
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line.color: lineColor
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path: coordinates
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autoFadeIn: false
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}
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}
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Component {
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id: polylineNameComponent
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MapQuickItem {
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coordinate: position
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anchorPoint.x: polylineText.width/2
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anchorPoint.y: polylineText.height/2
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zoomLevel: mapZoomLevel > 11 ? mapZoomLevel : 11
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sourceItem: Grid {
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columns: 1
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Grid {
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//layer.enabled: true
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//layer.smooth: true
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horizontalItemAlignment: Grid.AlignHCenter
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Text {
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id: polylineText
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text: label
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}
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}
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}
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}
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}
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Component {
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id: mapComponent
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MapQuickItem {
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id: mapElement
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anchorPoint.x: image.width/2
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anchorPoint.y: image.height/2
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coordinate: position
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zoomLevel: mapZoomLevel > mapImageMinZoom ? mapZoomLevel : mapImageMinZoom
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autoFadeIn: false // not in 5.12
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sourceItem: Grid {
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id: gridItem
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columns: 1
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Grid {
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horizontalItemAlignment: Grid.AlignHCenter
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columnSpacing: 5
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// This is very slow with lots of items, so we use MSAA for the whole map instead
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//layer.enabled: true
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//layer.smooth: true
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Image {
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id: image
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rotation: mapImageRotation
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source: mapImage
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visible: mapImageVisible
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MouseArea {
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anchors.fill: parent
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hoverEnabled: true
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acceptedButtons: Qt.LeftButton | Qt.RightButton
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onClicked: {
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if (mouse.button === Qt.LeftButton) {
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selected = !selected
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if (selected) {
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mapModel.moveToFront(mapModelFiltered.mapRowToSource(index))
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}
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} else if (mouse.button === Qt.RightButton) {
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if (frequency > 0) {
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freqMenuItem.text = "Set frequency to " + frequencyString
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freqMenuItem.enabled = true
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} else {
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freqMenuItem.text = "No frequency available"
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freqMenuItem.enabled = false
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}
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var c = mapPtr.toCoordinate(Qt.point(mouse.x, mouse.y))
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coordsMenuItem.text = "Coords: " + c.latitude.toFixed(6) + ", " + c.longitude.toFixed(6)
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contextMenu.popup()
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}
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}
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}
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}
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Rectangle {
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id: bubble
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color: bubbleColour
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border.width: 1
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width: text.width + 5
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height: text.height + 5
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radius: 5
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visible: mapTextVisible
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Text {
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id: text
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anchors.centerIn: parent
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text: mapText
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textFormat: TextEdit.RichText
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}
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MouseArea {
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anchors.fill: parent
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hoverEnabled: true
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acceptedButtons: Qt.LeftButton | Qt.RightButton
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onClicked: {
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if (mouse.button === Qt.LeftButton) {
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selected = !selected
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if (selected) {
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mapModel.moveToFront(mapModelFiltered.mapRowToSource(index))
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}
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} else if (mouse.button === Qt.RightButton) {
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if (frequency > 0) {
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freqMenuItem.text = "Set frequency to " + frequencyString
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freqMenuItem.enabled = true
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} else {
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freqMenuItem.text = "No frequency available"
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freqMenuItem.enabled = false
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}
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var c = mapPtr.toCoordinate(Qt.point(mouse.x, mouse.y))
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coordsMenuItem.text = "Coords: " + c.latitude.toFixed(6) + ", " + c.longitude.toFixed(6)
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contextMenu.popup()
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}
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}
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Menu {
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id: contextMenu
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MenuItem {
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text: "Set as target"
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onTriggered: target = true
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}
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MenuItem {
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id: freqMenuItem
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text: "Not set"
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onTriggered: mapModel.setFrequency(frequency)
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}
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MenuItem {
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text: "Move to front"
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onTriggered: mapModel.moveToFront(mapModelFiltered.mapRowToSource(index))
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}
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MenuItem {
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text: "Move to back"
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onTriggered: mapModel.moveToBack(mapModelFiltered.mapRowToSource(index))
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}
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MenuItem {
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text: "Track on 3D map"
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onTriggered: mapModel.track3D(mapModelFiltered.mapRowToSource(index))
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}
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MenuItem {
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id: coordsMenuItem
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text: ""
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}
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}
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}
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}
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}
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}
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}
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}
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Component {
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id: predictedGroundTrack1Component
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MapPolyline {
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line.width: 2
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line.color: predictedGroundTrackColor
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path: predictedGroundTrack1
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autoFadeIn: false
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}
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}
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// Part of the line that crosses edge of map
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Component {
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id: predictedGroundTrack2Component
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MapPolyline {
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line.width: 2
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line.color: predictedGroundTrackColor
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path: predictedGroundTrack2
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autoFadeIn: false
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}
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}
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Component {
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id: groundTrack1Component
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MapPolyline {
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line.width: 2
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line.color: groundTrackColor
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path: groundTrack1
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autoFadeIn: false
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}
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}
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// Part of the line that crosses edge of map
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Component {
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id: groundTrack2Component
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MapPolyline {
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line.width: 2
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line.color: groundTrackColor
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path: groundTrack2
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autoFadeIn: false
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}
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}
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}
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