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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtPositioning
import QtLocation
Rectangle{
function clamp(num, min, max)
{
return num < min ? min : num > max ? max : num;
}
function minimumScaleFactor()
{
var hscalefactor = (400.0 / Math.max(Math.min(mapview.width, 1000), 400)) * 0.5
var vscalefactor = (400.0 / Math.max(Math.min(mapview.height, 1000), 400)) * 0.5
return Math.min(hscalefactor,vscalefactor)
}
function avgScaleFactor()
{
var hscalefactor = (400.0 / Math.max(Math.min(mapview.width, 1000), 400)) * 0.5
var vscalefactor = (400.0 / Math.max(Math.min(mapview.height, 1000), 400)) * 0.5
return (hscalefactor+vscalefactor) * 0.5
}
id: miniMapRect
width: Math.floor(mapview.width * avgScaleFactor()) + 2
height: Math.floor(mapview.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(mapview.width * avgScaleFactor())
height: Math.floor(mapview.height * avgScaleFactor())
zoomLevel: clamp(mapview.map.zoomLevel - 4.5, 1.0, 5.0) //(map.zoomLevel > minimumZoomLevel + 3) ? minimumZoomLevel + 3 : 1.5
center: mapview.map.center
plugin: mapview.map.plugin
copyrightsVisible: false
property double mapZoomLevel : mapview.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"
autoFadeIn: false
function getMapVisibleRegion()
{
return mapview.map.visibleRegion.boundingGeoRectangle()
}
function updateCoordinates()
{
topLeft.latitude = getMapVisibleRegion().topLeft.latitude
topLeft.longitude= getMapVisibleRegion().topLeft.longitude
bottomRight.latitude = getMapVisibleRegion().bottomRight.latitude
bottomRight.longitude= getMapVisibleRegion().bottomRight.longitude
}
}
}
}
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