// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Controls
import QtLocation
import QtPositioning
import "../helper.js" as Helper
//! [top]
MapView {
id: view
//! [top]
property variant markers
property variant mapItems
property int markerCounter: 0 // counter for total amount of markers. Resets to 0 when number of markers = 0
property int currentMarker
property bool followme: false
property variant scaleLengths: [5, 10, 20, 50, 100, 200, 500, 1000, 2000, 5000, 10000, 20000, 50000, 100000, 200000, 500000, 1000000, 2000000]
property alias routeQuery: routeQuery
property alias routeModel: routeModel
property alias geocodeModel: geocodeModel
property alias slidersExpanded: sliders.expanded
signal showGeocodeInfo()
signal geocodeFinished()
signal routeError()
signal coordinatesCaptured(double latitude, double longitude)
signal showMainMenu(variant coordinate)
signal showMarkerMenu(variant coordinate)
signal showRouteMenu(variant coordinate)
signal showPointMenu(variant coordinate)
signal showRouteList()
function geocodeMessage()
{
var street, district, city, county, state, countryCode, country, postalCode, latitude, longitude, text
latitude = Math.round(geocodeModel.get(0).coordinate.latitude * 10000) / 10000
longitude =Math.round(geocodeModel.get(0).coordinate.longitude * 10000) / 10000
street = geocodeModel.get(0).address.street
district = geocodeModel.get(0).address.district
city = geocodeModel.get(0).address.city
county = geocodeModel.get(0).address.county
state = geocodeModel.get(0).address.state
countryCode = geocodeModel.get(0).address.countryCode
country = geocodeModel.get(0).address.country
postalCode = geocodeModel.get(0).address.postalCode
text = "Latitude: " + latitude + "
"
text +="Longitude: " + longitude + "
" + "
"
if (street) text +="Street: "+ street + "
"
if (district) text +="District: "+ district +"
"
if (city) text +="City: "+ city + "
"
if (county) text +="County: "+ county + "
"
if (state) text +="State: "+ state + "
"
if (countryCode) text +="Country code: "+ countryCode + "
"
if (country) text +="Country: "+ country + "
"
if (postalCode) text +="PostalCode: "+ postalCode + "
"
return text
}
function calculateScale()
{
var coord1, coord2, dist, text, f
f = 0
coord1 = view.map.toCoordinate(Qt.point(0,scale.y))
coord2 = view.map.toCoordinate(Qt.point(0+scaleImage.sourceSize.width,scale.y))
dist = Math.round(coord1.distanceTo(coord2))
if (dist === 0) {
// not visible
} else {
for (var i = 0; i < scaleLengths.length-1; i++) {
if (dist < (scaleLengths[i] + scaleLengths[i+1]) / 2 ) {
f = scaleLengths[i] / dist
dist = scaleLengths[i]
break;
}
}
if (f === 0) {
f = dist / scaleLengths[i]
dist = scaleLengths[i]
}
}
text = Helper.formatDistance(dist)
scaleImage.width = (scaleImage.sourceSize.width * f) - 2 * scaleImageLeft.sourceSize.width
scaleText.text = text
}
function deleteMarkers()
{
var count = view.markers.length
for (var i = count-1; i>=0; i--){
view.map.removeMapItem(view.markers[i])
}
view.markers = []
}
function addMarker()
{
var count = view.markers.length
markerCounter++
var marker = Qt.createQmlObject ('Marker {}', map)
view.map.addMapItem(marker)
marker.z = view.map.z+1
marker.coordinate = tapHandler.lastCoordinate
markers.push(marker)
}
function deleteMarker(index)
{
//update list of markers
var myArray = []
var count = view.markers.length
for (var i = 0; i {
if (event.key === Qt.Key_Plus) {
view.map.zoomLevel++;
} else if (event.key === Qt.Key_Minus) {
view.map.zoomLevel--;
} else if (event.key === Qt.Key_Left || event.key === Qt.Key_Right ||
event.key === Qt.Key_Up || event.key === Qt.Key_Down) {
var dx = 0;
var dy = 0;
switch (event.key) {
case Qt.Key_Left: dx = view.map.width / 4; break;
case Qt.Key_Right: dx = -view.map.width / 4; break;
case Qt.Key_Up: dy = view.map.height / 4; break;
case Qt.Key_Down: dy = -view.map.height / 4; break;
}
var mapCenterPoint = Qt.point(view.map.width / 2.0 - dx, view.map.height / 2.0 - dy);
view.map.center = view.map.toCoordinate(mapCenterPoint);
}
}
PositionSource{
id: positionSource
active: followme
onPositionChanged: {
view.map.center = positionSource.position.coordinate
}
}
MapQuickItem {
id: mePoisition
parent: view.map
sourceItem: Rectangle { width: 14; height: 14; color: "#251ee4"; border.width: 2; border.color: "white"; smooth: true; radius: 7 }
coordinate: positionSource.position.coordinate
opacity: 1.0
anchorPoint: Qt.point(sourceItem.width/2, sourceItem.height/2)
visible: followme
}
MapQuickItem {
parent: view.map
sourceItem: Text{
text: qsTr("You're here!")
color:"#242424"
font.bold: true
styleColor: "#ECECEC"
style: Text.Outline
}
coordinate: positionSource.position.coordinate
anchorPoint: Qt.point(-mePoisition.sourceItem.width * 0.5, mePoisition.sourceItem.height * 1.5)
visible: followme
}
MapQuickItem {
id: poiTheQtComapny
parent: view.map
sourceItem: Rectangle { width: 14; height: 14; color: "#e41e25"; border.width: 2; border.color: "white"; smooth: true; radius: 7 }
coordinate {
latitude: 59.9485
longitude: 10.7686
}
opacity: 1.0
anchorPoint: Qt.point(sourceItem.width/2, sourceItem.height/2)
}
MapQuickItem {
parent: view.map
sourceItem: Text{
text: "The Qt Company"
color:"#242424"
font.bold: true
styleColor: "#ECECEC"
style: Text.Outline
}
coordinate: poiTheQtComapny.coordinate
anchorPoint: Qt.point(-poiTheQtComapny.sourceItem.width * 0.5, poiTheQtComapny.sourceItem.height * 1.5)
}
MapSliders {
id: sliders
z: view.map.z + 3
mapSource: map
edge: Qt.LeftEdge
}
Item {
id: scale
z: view.map.z + 3
visible: scaleText.text !== "0 m"
anchors.bottom: parent.bottom;
anchors.right: parent.right
anchors.margins: 20
height: scaleText.height * 2
width: scaleImage.width
Image {
id: scaleImageLeft
source: "../resources/scale_end.png"
anchors.bottom: parent.bottom
anchors.right: scaleImage.left
}
Image {
id: scaleImage
source: "../resources/scale.png"
anchors.bottom: parent.bottom
anchors.right: scaleImageRight.left
}
Image {
id: scaleImageRight
source: "../resources/scale_end.png"
anchors.bottom: parent.bottom
anchors.right: parent.right
}
Label {
id: scaleText
color: "#004EAE"
anchors.centerIn: parent
text: "0 m"
}
Component.onCompleted: {
view.calculateScale();
}
}
//! [routemodel0]
RouteModel {
id: routeModel
plugin : view.map.plugin
query: RouteQuery {
id: routeQuery
}
onStatusChanged: {
if (status == RouteModel.Ready) {
switch (count) {
case 0:
// technically not an error
view.routeError()
break
case 1:
view.showRouteList()
break
}
} else if (status == RouteModel.Error) {
view.routeError()
}
}
}
//! [routemodel0]
//! [routedelegate0]
Component {
id: routeDelegate
MapRoute {
id: route
route: routeData
line.color: "#46a2da"
line.width: 5
smooth: true
opacity: 0.8
//! [routedelegate0]
TapHandler {
acceptedButtons: Qt.LeftButton | Qt.RightButton
onLongPressed: showRouteMenu(view.map.toCoordinate(tapHandler.point.position))
onSingleTapped: (eventPoint, button) => {
if (button === Qt.RightButton)
showRouteMenu(view.map.toCoordinate(tapHandler.point.position))
}
}
}
}
//! [geocodemodel0]
GeocodeModel {
id: geocodeModel
plugin: view.map.plugin
onStatusChanged: {
if ((status == GeocodeModel.Ready) || (status == GeocodeModel.Error))
view.geocodeFinished()
}
onLocationsChanged:
{
if (count === 1) {
view.map.center.latitude = get(0).coordinate.latitude
view.map.center.longitude = get(0).coordinate.longitude
}
}
}
//! [geocodemodel0]
//! [pointdel0]
Component {
id: pointDelegate
MapQuickItem {
id: point
parent: view.map
coordinate: locationData.coordinate
sourceItem: Image {
id: pointMarker
source: "../resources/marker_blue.png"
//! [pointdel0]
Text{
id: pointText
anchors.bottom: pointMarker.top
anchors.horizontalCenter: pointMarker.horizontalCenter
text: locationData.address.street + ", " + locationData.address.city
color:"#242424"
font.bold: true
styleColor: "#ECECEC"
style: Text.Outline
}
}
smooth: true
autoFadeIn: false
anchorPoint.x: pointMarker.width/4
anchorPoint.y: pointMarker.height
TapHandler {
onLongPressed: showPointMenu(point.coordinate)
//! [pointdel1]
}
}
}
//! [pointdel1]
//! [routeview0]
MapItemView {
parent: view.map
model: routeModel
delegate: routeDelegate
//! [routeview0]
autoFitViewport: true
}
//! [geocodeview]
MapItemView {
parent: view.map
model: geocodeModel
delegate: pointDelegate
}
//! [geocodeview]
Timer {
id: scaleTimer
interval: 100
running: false
repeat: false
onTriggered: view.calculateScale()
}
TapHandler {
id: tapHandler
property variant lastCoordinate
acceptedButtons: Qt.LeftButton | Qt.RightButton
onPressedChanged: (eventPoint, button) => {
if (pressed) {
lastCoordinate = view.map.toCoordinate(tapHandler.point.position)
}
}
onSingleTapped: (eventPoint, button) => {
if (button === Qt.RightButton) {
showMainMenu(lastCoordinate)
}
}
onDoubleTapped: (eventPoint, button) => {
var preZoomPoint = view.map.toCoordinate(eventPoint.position);
if (button === Qt.LeftButton) {
view.map.zoomLevel = Math.floor(view.map.zoomLevel + 1)
} else if (button === Qt.RightButton) {
view.map.zoomLevel = Math.floor(view.map.zoomLevel - 1)
}
var postZoomPoint = view.map.toCoordinate(eventPoint.position);
var dx = postZoomPoint.latitude - preZoomPoint.latitude;
var dy = postZoomPoint.longitude - preZoomPoint.longitude;
view.map.center = QtPositioning.coordinate(view.map.center.latitude - dx,
view.map.center.longitude - dy);
}
}
//! [end]
}
//! [end]