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| |
| import QtQuick 2.5 |
| import QtPositioning 5.3 |
| import QtLocation 5.6 |
| |
| Rectangle{ |
| |
| function clamp(num, min, max) |
| { |
| return num < min ? min : num > max ? max : num; |
| } |
| |
| function minimumScaleFactor() |
| { |
| var hscalefactor = (400.0 / Math.max(Math.min(map.width, 1000), 400)) * 0.5 |
| var vscalefactor = (400.0 / Math.max(Math.min(map.height, 1000), 400)) * 0.5 |
| return Math.min(hscalefactor,vscalefactor) |
| } |
| |
| function avgScaleFactor() |
| { |
| var hscalefactor = (400.0 / Math.max(Math.min(map.width, 1000), 400)) * 0.5 |
| var vscalefactor = (400.0 / Math.max(Math.min(map.height, 1000), 400)) * 0.5 |
| return (hscalefactor+vscalefactor) * 0.5 |
| } |
| |
| id: miniMapRect |
| width: Math.floor(map.width * avgScaleFactor()) + 2 |
| height: Math.floor(map.height * avgScaleFactor()) + 2 |
| anchors.right: (parent) ? parent.right : undefined |
| anchors.rightMargin: 10 |
| anchors.top: (parent) ? parent.top : undefined |
| anchors.topMargin: 10 |
| color: "#242424" |
| Map { |
| id: miniMap |
| anchors.top: parent.top |
| anchors.topMargin: 1 |
| anchors.left: parent.left |
| anchors.leftMargin: 1 |
| width: Math.floor(map.width * avgScaleFactor()) |
| height: Math.floor(map.height * avgScaleFactor()) |
| zoomLevel: clamp(map.zoomLevel - 4.5, 2.0, 5.0) //(map.zoomLevel > minimumZoomLevel + 3) ? minimumZoomLevel + 3 : 1.5 |
| center: map.center |
| plugin: map.plugin |
| gesture.enabled: false |
| copyrightsVisible: false |
| property double mapZoomLevel : map.zoomLevel |
| |
| // cannot use property bindings on map.visibleRegion in MapRectangle because it's non-NOTIFYable |
| onCenterChanged: miniMapRectangle.updateCoordinates() |
| onMapZoomLevelChanged: miniMapRectangle.updateCoordinates() |
| onWidthChanged: miniMapRectangle.updateCoordinates() |
| onHeightChanged: miniMapRectangle.updateCoordinates() |
| |
| MapRectangle { |
| id: miniMapRectangle |
| color: "#44ff0000" |
| border.width: 1 |
| border.color: "red" |
| |
| function getMapVisibleRegion() |
| { |
| return QtPositioning.shapeToRectangle(map.visibleRegion) |
| } |
| |
| function updateCoordinates() |
| { |
| topLeft.latitude = getMapVisibleRegion().topLeft.latitude |
| topLeft.longitude= getMapVisibleRegion().topLeft.longitude |
| bottomRight.latitude = getMapVisibleRegion().bottomRight.latitude |
| bottomRight.longitude= getMapVisibleRegion().bottomRight.longitude |
| console.log("TopLeft: " + topLeft) |
| console.log("BotRigh: " + bottomRight) |
| } |
| } |
| } |
| } |