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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick
import QtLocation
import QtPositioning

Window {
    width: Qt.platform.os == "android" ? Screen.width : 512
    height: Qt.platform.os == "android" ? Screen.height : 512
    visible: true
    title: map.center + " zoom " + map.zoomLevel.toFixed(3)
           + " min " + map.minimumZoomLevel + " max " + map.maximumZoomLevel

    Plugin {
        id: mapPlugin
        name: "osm" // "maplibregl", "esri", ...
        // specify plugin parameters if necessary
        // PluginParameter {
        //     name:
        //     value:
        // }
    }

    Map {
        id: map
        anchors.fill: parent
        plugin: mapPlugin
        center: QtPositioning.coordinate(59.91, 10.75) // Oslo
        zoomLevel: 14
        property geoCoordinate startCentroid

        PinchHandler {
            id: pinch
            target: null
            onActiveChanged: if (active) {
                map.startCentroid = map.toCoordinate(pinch.centroid.position, false)
            }
            onScaleChanged: (delta) => {
                map.zoomLevel += Math.log2(delta)
                map.alignCoordinateToPoint(map.startCentroid, pinch.centroid.position)
            }
            onRotationChanged: (delta) => {
                map.bearing -= delta
                map.alignCoordinateToPoint(map.startCentroid, pinch.centroid.position)
            }
            grabPermissions: PointerHandler.TakeOverForbidden
        }
        WheelHandler {
            id: wheel
            rotationScale: 1/120
            property: "zoomLevel"
        }
        DragHandler {
            id: drag
            target: null
            onTranslationChanged: (delta) => map.pan(-delta.x, -delta.y)
        }
        Shortcut {
            enabled: map.zoomLevel < map.maximumZoomLevel
            sequence: StandardKey.ZoomIn
            onActivated: map.zoomLevel = Math.round(map.zoomLevel + 1)
        }
        Shortcut {
            enabled: map.zoomLevel > map.minimumZoomLevel
            sequence: StandardKey.ZoomOut
            onActivated: map.zoomLevel = Math.round(map.zoomLevel - 1)
        }
    }
}