/**************************************************************************** * * (c) 2009-2016 QGROUNDCONTROL PROJECT * * QGroundControl is licensed according to the terms in the file * COPYING.md in the root of the source code directory. * ****************************************************************************/ import QtQuick 2.3 import QtQuick.Controls 1.2 import QtLocation 5.3 import QtPositioning 5.3 import QGroundControl 1.0 import QGroundControl.ScreenTools 1.0 import QGroundControl.Palette 1.0 import QGroundControl.Controls 1.0 import QGroundControl.FlightMap 1.0 /// Wima Global Measurement Area visuals Item { id: _root property var map ///< Map control to place item in property var qgcView ///< QGCView to use for popping dialogs property var areaItem: object property var _polygon: areaItem property var _borderPolygon: areaItem.borderPolygon signal clicked(int sequenceNumber) /// Add an initial 4 sided polygon if there is none function _addInitialPolygon() { if (_polygon.count < 3) { // Initial polygon is inset to take 2/3rds space var rect = Qt.rect(map.centerViewport.x, map.centerViewport.y, map.centerViewport.width, map.centerViewport.height) rect.x += (rect.width * 0.25) / 2 rect.y += (rect.height * 0.25) / 2 rect.width *= 0.75 rect.height *= 0.75 var centerCoord = map.toCoordinate(Qt.point(rect.x + (rect.width / 2), rect.y + (rect.height / 2)), false /* clipToViewPort */) var topLeftCoord = map.toCoordinate(Qt.point(rect.x, rect.y), false /* clipToViewPort */) var topRightCoord = map.toCoordinate(Qt.point(rect.x + rect.width, rect.y), false /* clipToViewPort */) var bottomLeftCoord = map.toCoordinate(Qt.point(rect.x, rect.y + rect.height), false /* clipToViewPort */) var bottomRightCoord = map.toCoordinate(Qt.point(rect.x + rect.width, rect.y + rect.height), false /* clipToViewPort */) // Adjust polygon to max size var maxSize = 100 var halfWidthMeters = Math.min(topLeftCoord.distanceTo(topRightCoord), maxSize) / 2 var halfHeightMeters = Math.min(topLeftCoord.distanceTo(bottomLeftCoord), maxSize) / 2 topLeftCoord = centerCoord.atDistanceAndAzimuth(halfWidthMeters, -90).atDistanceAndAzimuth(halfHeightMeters, 0) topRightCoord = centerCoord.atDistanceAndAzimuth(halfWidthMeters, 90).atDistanceAndAzimuth(halfHeightMeters, 0) bottomLeftCoord = centerCoord.atDistanceAndAzimuth(halfWidthMeters, -90).atDistanceAndAzimuth(halfHeightMeters, 180) bottomRightCoord = centerCoord.atDistanceAndAzimuth(halfWidthMeters, 90).atDistanceAndAzimuth(halfHeightMeters, 180) _polygon.appendVertex(topLeftCoord) _polygon.appendVertex(topRightCoord) _polygon.appendVertex(bottomRightCoord) _polygon.appendVertex(bottomLeftCoord) } } /*function _addInitialPolyline(){ _polyline.setStartVertexIndex(0); _polyline.setEndVertexIndex(1); }*/ Component.onCompleted: { _addInitialPolygon() //_addInitialPolyline() } Component.onDestruction: { } WimaMapPolygonVisuals { qgcView: _root.qgcView mapControl: map mapPolygon: _polygon borderWidth: 1 borderColor: "black" interiorColor: "green" interiorOpacity: 0.25 } WimaMapPolygonVisuals { qgcView: _root.qgcView mapControl: map mapPolygon: _borderPolygon borderWidth: 1 borderColor: "white" interiorColor: "transparent" interiorOpacity: 1 } /*WimaMapPolylineVisuals { qgcView: _root.qgcView mapControl: map mapPolyline: _polyline lineWidth: 4 lineColor: interactive ? "white" : "green" enableSplitHandels: false enableDragHandels: true edgeHandelsOnly: true }*/ }