+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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 2.5
-import QtQuick.Layouts 1.3
-import QtQuick.Controls 1.4
-import QtQuick.Extras 1.4
-import QtLocation 5.6
-import QtPositioning 5.5
-import "../helper.js" as Helper
-
-//! [top]
-Map {
- id: map
-//! [top]
- property variant markers
- property variant mapItems
- property variant location
- property int markerCounter: 0 // counter for total amount of markers. Resets to 0 when number of markers = 0
- property int currentMarker
- property int lastX : -1
- property int lastY : -1
- property int pressX : -1
- property int pressY : -1
- property int jitterThreshold : 30
- property bool followme: true
- 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
-
- 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()
-
-
- center {
- // null island
- latitude: 0
- longitude: 0
- }
-
- 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 = "<b>Latitude:</b> " + latitude + "<br/>"
- text +="<b>Longitude:</b> " + longitude + "<br/>" + "<br/>"
- if (street) text +="<b>Street: </b>"+ street + " <br/>"
- if (district) text +="<b>District: </b>"+ district +" <br/>"
- if (city) text +="<b>City: </b>"+ city + " <br/>"
- if (county) text +="<b>County: </b>"+ county + " <br/>"
- if (state) text +="<b>State: </b>"+ state + " <br/>"
- if (countryCode) text +="<b>Country code: </b>"+ countryCode + " <br/>"
- if (country) text +="<b>Country: </b>"+ country + " <br/>"
- if (postalCode) text +="<b>PostalCode: </b>"+ postalCode + " <br/>"
- return text
- }
-
- function calculateScale()
- {
- var coord1, coord2, dist, text, f
- f = 0
- coord1 = map.toCoordinate(Qt.point(0,scale.y))
- coord2 = 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 = map.markers.length
- for (var i = 0; i<count; i++){
- map.removeMapItem(map.markers[i])
- map.markers[i].destroy()
- }
- map.markers = []
- markerCounter = 0
- }
-
- function deleteMapItems()
- {
- var count = map.mapItems.length
- for (var i = 0; i<count; i++){
- map.removeMapItem(map.mapItems[i])
- map.mapItems[i].destroy()
- }
- map.mapItems = []
- }
-
- function addMarker()
- {
- var count = map.markers.length
- markerCounter++
- var marker = Qt.createQmlObject ('Marker {}', map)
- map.addMapItem(marker)
- marker.z = map.z+1
- marker.coordinate = mouseArea.lastCoordinate
-
- //update list of markers
- var myArray = new Array()
- for (var i = 0; i<count; i++){
- myArray.push(markers[i])
- }
- myArray.push(marker)
- markers = myArray
- }
-
- function addGeoItem(item)
- {
- var count = map.mapItems.length
- var co = Qt.createComponent(item+'.qml')
- if (co.status == Component.Ready) {
- var o = co.createObject(map)
- o.setGeometry(map.markers, currentMarker)
- map.addMapItem(o)
- //update list of items
- var myArray = new Array()
- for (var i = 0; i<count; i++){
- myArray.push(mapItems[i])
- }
- myArray.push(o)
- mapItems = myArray
-
- } else {
- console.log(item + " is not supported right now, please call us later.")
- }
- }
-
- function deleteMarker(index)
- {
- //update list of markers
- var myArray = new Array()
- var count = map.markers.length
- for (var i = 0; i<count; i++){
- if (index != i) myArray.push(map.markers[i])
- }
-
- map.removeMapItem(map.markers[index])
- map.markers[index].destroy()
- map.markers = myArray
- if (markers.length == 0) markerCounter = 0
- }
-
- function calculateMarkerRoute()
- {
- routeQuery.clearWaypoints();
- for (var i = currentMarker; i< map.markers.length; i++){
- routeQuery.addWaypoint(markers[i].coordinate)
- }
- routeQuery.travelModes = RouteQuery.CarTravel
- routeQuery.routeOptimizations = RouteQuery.ShortestRoute
- routeQuery.setFeatureWeight(0, 0)
- routeModel.update();
- }
-
- function calculateCoordinateRoute(startCoordinate, endCoordinate)
- {
- //! [routerequest0]
- // clear away any old data in the query
- routeQuery.clearWaypoints();
-
- // add the start and end coords as waypoints on the route
- routeQuery.addWaypoint(startCoordinate)
- routeQuery.addWaypoint(endCoordinate)
- routeQuery.travelModes = RouteQuery.CarTravel
- routeQuery.routeOptimizations = RouteQuery.FastestRoute
-
- //! [routerequest0]
-
- //! [routerequest0 feature weight]
- for (var i=0; i<9; i++) {
- routeQuery.setFeatureWeight(i, 0)
- }
- //for (var i=0; i<routeDialog.features.length; i++) {
- // map.routeQuery.setFeatureWeight(routeDialog.features[i], RouteQuery.AvoidFeatureWeight)
- //}
- //! [routerequest0 feature weight]
-
- //! [routerequest1]
- routeModel.update();
-
- //! [routerequest1]
- //! [routerequest2]
- // center the map on the start coord
- map.center = startCoordinate;
- //! [routerequest2]
- }
-
- function geocode(fromAddress)
- {
- //! [geocode1]
- // send the geocode request
- geocodeModel.query = fromAddress
- geocodeModel.update()
- //! [geocode1]
- }
-
- function updateCompass(heading)
- {
- compass.rotation = heading - 90
- }
-
-//! [coord]
- zoomLevel: (maximumZoomLevel - minimumZoomLevel)/2
-//! [coord]
-
-//! [mapnavigation]
- // Enable pan, flick, and pinch gestures to zoom in and out
- gesture.acceptedGestures: MapGestureArea.PanGesture | MapGestureArea.FlickGesture | MapGestureArea.PinchGesture
- gesture.flickDeceleration: 3000
- gesture.enabled: !map.followme
-//! [mapnavigation]
- focus: true
- onCopyrightLinkActivated: Qt.openUrlExternally(link)
-
- onCenterChanged:{
- scaleTimer.restart()
- }
-
- onZoomLevelChanged:{
- scaleTimer.restart()
- }
-
- onWidthChanged:{
- scaleTimer.restart()
- }
-
- onHeightChanged:{
- scaleTimer.restart()
- }
-
- Component.onCompleted: {
- markers = new Array();
- mapItems = new Array();
- }
-
- Keys.onPressed: {
- if (event.key === Qt.Key_Plus) {
- map.zoomLevel++;
- } else if (event.key === Qt.Key_Minus) {
- 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 = map.width / 4; break;
- case Qt.Key_Right: dx = -map.width / 4; break;
- case Qt.Key_Up: dy = map.height / 4; break;
- case Qt.Key_Down: dy = -map.height / 4; break;
-
- }
-
- var mapCenterPoint = Qt.point(map.width / 2.0 - dx, map.height / 2.0 - dy);
- map.center = map.toCoordinate(mapCenterPoint);
- }
- }
-
- /* @todo
- Binding {
- target: map
- property: 'center'
- when: followme
- }*/
-
- MapQuickItem {
- id: locationPoint
- sourceItem: Image {
- id: compass
- width: 100 * (map.zoomLevel / map.maximumZoomLevel)
- height: 50 * (map.zoomLevel / map.maximumZoomLevel)
- source: "../resources/car.png"
- }
- coordinate: location
- opacity: 1.0
- anchorPoint: Qt.point(sourceItem.width/2, sourceItem.height/2)
- }
-
- Slider {
- id: zoomSlider;
- z: map.z + 3
- minimumValue: map.minimumZoomLevel;
- maximumValue: map.maximumZoomLevel;
- anchors.margins: 10
- anchors.bottom: scale.top
- anchors.top: parent.top
- anchors.right: parent.right
- orientation : Qt.Vertical
- value: map.zoomLevel
- onValueChanged: {
- if (value >= 0)
- map.zoomLevel = value
- }
- }
-
- GridLayout {
- z: map.z + 3
- columns: 1
- width: 300
- height: 300
-
- ToggleButton {
- id: followme
- text: "GeoLocation Pan"
- checked: map.followme
- Layout.fillWidth: true
- Layout.fillHeight: true
- onClicked: {
- map.followme = !map.followme
- }
- }
-
- Button {
- text: "Lookup Route"
- Layout.fillWidth: true
- Layout.fillHeight: true
- onClicked: {
- stackView.pop({item:page, immediate: true})
- stackView.push(Qt.resolvedUrl("../forms/RouteAddress.qml"),
- { "plugin": map.plugin,
- "toAddress": toAddress,
- "fromCoordinate": map.location})
- stackView.currentItem.showRoute.connect(map.calculateCoordinateRoute)
- stackView.currentItem.showMessage.connect(stackView.showMessage)
- stackView.currentItem.closeForm.connect(stackView.closeForm)
- }
- }
-
- Button {
- text: "Reverse GeoCode"
- Layout.fillWidth: true
- Layout.fillHeight: true
- onClicked: {
- stackView.pop({item:page, immediate: true})
- stackView.push(Qt.resolvedUrl("../forms/ReverseGeocode.qml"),
- { "coordinate": map.location})
- stackView.currentItem.showPlace.connect(map.geocode)
- stackView.currentItem.closeForm.connect(stackView.closeForm)
- }
- }
-
- Button {
- text: "Show Route List"
- Layout.fillWidth: true
- Layout.fillHeight: true
- onClicked: {
- stackView.showRouteListPage()
- }
- }
-
- Button {
- text: "Clear Route"
- Layout.fillWidth: true
- Layout.fillHeight: true
- enabled: map.routeModel.count
- onClicked: {
- map.routeModel.reset();
- map.zoomLevel = map.maximumZoomLevel
- map.center = map.location
- }
- }
- }
-
- Item {
- id: scale
- z: 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: {
- map.calculateScale();
- }
- }
-
- //! [routemodel0]
- RouteModel {
- id: routeModel
- plugin : map.plugin
- query: RouteQuery {
- id: routeQuery
- }
- onStatusChanged: {
- if (status == RouteModel.Ready) {
- switch (count) {
- case 0:
- // technically not an error
- map.routeError()
- break
- case 1:
- map.showRouteList()
- break
- }
- } else if (status == RouteModel.Error) {
- map.routeError()
- }
- }
- }
- //! [routemodel0]
-
- //! [routedelegate0]
- Component {
- id: routeDelegate
-
- MapRoute {
- id: route
- route: routeData
- line.color: "#46a2da"
- line.width: 5
- smooth: true
- opacity: 0.8
- //! [routedelegate0]
- MouseArea {
- id: routeMouseArea
- anchors.fill: parent
- hoverEnabled: false
- property variant lastCoordinate
-
- onPressed : {
- map.lastX = mouse.x + parent.x
- map.lastY = mouse.y + parent.y
- map.pressX = mouse.x + parent.x
- map.pressY = mouse.y + parent.y
- lastCoordinate = map.toCoordinate(Qt.point(mouse.x, mouse.y))
- }
-
- onPositionChanged: {
- if (mouse.button == Qt.LeftButton) {
- map.lastX = mouse.x + parent.x
- map.lastY = mouse.y + parent.y
- }
- }
-
- onPressAndHold:{
- if (Math.abs(map.pressX - parent.x- mouse.x ) < map.jitterThreshold
- && Math.abs(map.pressY - parent.y - mouse.y ) < map.jitterThreshold) {
- showRouteMenu(lastCoordinate);
- }
- }
-
- }
- //! [routedelegate1]
- }
- }
- //! [routedelegate1]
-
- //! [geocodemodel0]
- GeocodeModel {
- id: geocodeModel
- plugin: map.plugin
- onStatusChanged: {
- if ((status == GeocodeModel.Ready) || (status == GeocodeModel.Error))
- map.geocodeFinished()
- }
- onLocationsChanged:
- {
- if (count == 1) {
- map.center.latitude = get(0).coordinate.latitude
- map.center.longitude = get(0).coordinate.longitude
- }
- }
- }
- //! [geocodemodel0]
-
- //! [pointdel0]
- Component {
- id: pointDelegate
-
- MapCircle {
- id: point
- color: "#46a2da"
- border.color: "#190a33"
- border.width: 2
- smooth: true
- opacity: 0.25
- center: locationData.coordinate
- //! [pointdel0]
- MouseArea {
- anchors.fill:parent
- id: circleMouseArea
- hoverEnabled: false
- property variant lastCoordinate
-
- onPressed : {
- map.lastX = mouse.x + parent.x
- map.lastY = mouse.y + parent.y
- map.pressX = mouse.x + parent.x
- map.pressY = mouse.y + parent.y
- lastCoordinate = map.toCoordinate(Qt.point(mouse.x, mouse.y))
- }
-
- onPositionChanged: {
- if (Math.abs(map.pressX - parent.x- mouse.x ) > map.jitterThreshold ||
- Math.abs(map.pressY - parent.y -mouse.y ) > map.jitterThreshold) {
- if (pressed) parent.radius = parent.center.distanceTo(
- map.toCoordinate(Qt.point(mouse.x, mouse.y)))
- }
- if (mouse.button == Qt.LeftButton) {
- map.lastX = mouse.x + parent.x
- map.lastY = mouse.y + parent.y
- }
- }
-
- onPressAndHold:{
- if (Math.abs(map.pressX - parent.x- mouse.x ) < map.jitterThreshold
- && Math.abs(map.pressY - parent.y - mouse.y ) < map.jitterThreshold) {
- showPointMenu(lastCoordinate);
- }
- }
- }
- //! [pointdel1]
- }
- }
- //! [pointdel1]
-
- //! [routeview0]
- MapItemView {
- model: routeModel
- delegate: routeDelegate
- //! [routeview0]
- autoFitViewport: true
- //! [routeview1]
- }
- //! [routeview1]
-
- //! [geocodeview]
- MapItemView {
- model: geocodeModel
- delegate: pointDelegate
- }
- //! [geocodeview]
-
- Timer {
- id: scaleTimer
- interval: 100
- running: false
- repeat: false
- onTriggered: {
- map.calculateScale()
- }
- }
-
- MouseArea {
- id: mouseArea
- property variant lastCoordinate
- anchors.fill: parent
- acceptedButtons: Qt.LeftButton | Qt.RightButton
-
- onPressed : {
- map.lastX = mouse.x
- map.lastY = mouse.y
- map.pressX = mouse.x
- map.pressY = mouse.y
- lastCoordinate = map.toCoordinate(Qt.point(mouse.x, mouse.y))
- }
-
- onPositionChanged: {
- if (mouse.button == Qt.LeftButton) {
- map.lastX = mouse.x
- map.lastY = mouse.y
- }
- }
-
- onDoubleClicked: {
- var mouseGeoPos = map.toCoordinate(Qt.point(mouse.x, mouse.y));
- var preZoomPoint = map.fromCoordinate(mouseGeoPos, false);
- if (mouse.button === Qt.LeftButton) {
- map.zoomLevel++;
- } else if (mouse.button === Qt.RightButton) {
- map.zoomLevel--;
- }
- var postZoomPoint = map.fromCoordinate(mouseGeoPos, false);
- var dx = postZoomPoint.x - preZoomPoint.x;
- var dy = postZoomPoint.y - preZoomPoint.y;
-
- var mapCenterPoint = Qt.point(map.width / 2.0 + dx, map.height / 2.0 + dy);
- map.center = map.toCoordinate(mapCenterPoint);
-
- lastX = -1;
- lastY = -1;
- }
-
- onPressAndHold:{
- if (Math.abs(map.pressX - mouse.x ) < map.jitterThreshold
- && Math.abs(map.pressY - mouse.y ) < map.jitterThreshold) {
- showMainMenu(lastCoordinate);
- }
- }
- }
-//! [end]
-}
-//! [end]
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