--- /dev/null
+/*
+ * Copyright (C) 2016 The Qt Company Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import QtQuick 2.6
+import QtQuick.Layouts 1.1
+import QtQuick.Controls 2.0
+import QtWebSockets 1.0
+import QtLocation 5.9
+import QtPositioning 5.6
+
+ApplicationWindow {
+ id: root
+ visible: true
+ width: 1080
+ height: 1488
+// height: 680 //debug
+ title: qsTr("navigation")
+
+ property real car_position_lat: fileOperation.getLatitude() // WestGate as default
+ property real car_position_lon: fileOperation.getLongitude()
+ property real car_direction: 0 //North
+ property real car_driving_speed: fileOperation.getSpeed() // set Km/h
+ property real prev_car_direction: 0
+ property bool st_heading_up: false
+ property real default_zoom_level : 18
+ property real default_car_direction : 0
+ property real car_accumulated_distance : 0
+ property real positionTimer_interval : fileOperation.getInterval() // set millisecond
+ property real car_moving_distance : (car_driving_speed / 3.6) / (1000/positionTimer_interval) // Metric unit
+
+ Map{
+ id: map
+ property int pathcounter : 0
+ property int segmentcounter : 0
+ property int waypoint_count: -1
+ property int lastX : -1
+ property int lastY : -1
+ property int pressX : -1
+ property int pressY : -1
+ property int jitterThreshold : 30
+ property variant currentpostion : QtPositioning.coordinate(car_position_lat, car_position_lon)
+ property var poiArray: new Array
+ property int last_segmentcounter : -1
+
+ signal qmlSignalRouteInfo(double srt_lat,double srt_lon,double end_lat,double end_lon);
+ signal qmlSignalPosInfo(double lat,double lon,double drc,double dst);
+ signal qmlSignalStopDemo();
+ signal qmlSignalArrvied();
+
+ width: parent.width
+ height: parent.height
+ plugin: Plugin {
+ name: "mapboxgl"
+ PluginParameter { name: "mapboxgl.access_token";
+ value: fileOperation.getMapAccessToken() }
+ }
+ center: QtPositioning.coordinate(car_position_lat, car_position_lon)
+ zoomLevel: default_zoom_level
+ bearing: 0
+ objectName: "map"
+
+ 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
+ }
+ }
+ //coordinate: poiTheQtComapny.coordinate
+ //anchorPoint: Qt.point(-poiTheQtComapny.sourceItem.width * 0.5,poiTheQtComapny.sourceItem.height * 1.5)
+ }
+ MapItemView {
+ model: geocodeModel
+ delegate: pointDelegate
+ }
+ Component {
+ id: pointDelegate
+
+ MapCircle {
+ id: point
+ radius: 1000
+ color: "#46a2da"
+ border.color: "#190a33"
+ border.width: 2
+ smooth: true
+ opacity: 0.25
+ center: locationData.coordinate
+ }
+ }
+
+ function geocode(fromAddress)
+ {
+ // send the geocode request
+ geocodeModel.query = fromAddress
+ geocodeModel.update()
+ }
+
+ MapQuickItem {
+ id: poi
+ sourceItem: Rectangle { width: 14; height: 14; color: "#e41e25"; border.width: 2; border.color: "white"; smooth: true; radius: 7 }
+ coordinate {
+ latitude: 36.136261
+ longitude: -115.151254
+ }
+ opacity: 1.0
+ anchorPoint: Qt.point(sourceItem.width/2, sourceItem.height/2)
+ }
+ MapQuickItem {
+ sourceItem: Text{
+ text: "Westgate"
+ color:"#242424"
+ font.bold: true
+ styleColor: "#ECECEC"
+ style: Text.Outline
+ }
+ coordinate: poi.coordinate
+ anchorPoint: Qt.point(-poi.sourceItem.width * 0.5, poi.sourceItem.height * 1.5)
+ }
+ MapQuickItem {
+ id: car_position_mapitem
+ sourceItem: Image {
+ id: car_position_mapitem_image
+ width: 32
+ height: 32
+ source: "images/240px-Red_Arrow_Up.svg.png"
+
+ transform: Rotation {
+ id: car_position_mapitem_image_rotate
+ origin.x: car_position_mapitem_image.width/2
+ origin.y: car_position_mapitem_image.height/2
+ angle: car_direction
+ }
+ }
+ anchorPoint: Qt.point(car_position_mapitem_image.width/2, car_position_mapitem_image.height/2)
+ coordinate: map.currentpostion
+
+
+ states: [
+ State {
+ name: "HeadingUp"
+ PropertyChanges { target: car_position_mapitem_image_rotate; angle: 0 }
+ },
+ State {
+ name: "NorthUp"
+ PropertyChanges { target: car_position_mapitem_image_rotate; angle: root.car_direction }
+ }
+ ]
+ transitions: Transition {
+ RotationAnimation { properties: "angle"; easing.type: Easing.InOutQuad }
+ }
+ }
+
+ MapQuickItem {
+ id: icon_start_point
+ anchorPoint.x: icon_start_point_image.width/2
+ anchorPoint.y: icon_start_point_image.height
+ sourceItem: Image {
+ id: icon_start_point_image
+ width: 32
+ height: 32
+ source: "images/240px-HEB_project_flow_icon_04_checkered_flag.svg.png"
+ }
+ }
+
+ MapQuickItem {
+ id: icon_end_point
+ anchorPoint.x: icon_end_point_image.width/2
+ anchorPoint.y: icon_end_point_image.height
+ sourceItem: Image {
+ id: icon_end_point_image
+ width: 32
+ height: 32
+ source: "images/Map_marker_icon_–_Nicolas_Mollet_–_Flag_–_Tourism_–_Classic.png"
+ }
+ }
+
+ MapQuickItem {
+ id: icon_segment_point
+ anchorPoint.x: icon_segment_point_image.width/2 - 5
+ anchorPoint.y: icon_segment_point_image.height/2 + 25
+ sourceItem: Image {
+ id: icon_segment_point_image
+ width: 64
+ height: 64
+ source: "images/Map_symbol_location_02.png"
+ }
+ }
+
+ RouteModel {
+ id: routeModel
+ plugin: Plugin {
+ name: "mapbox"
+ PluginParameter { name: "mapbox.access_token";
+ value: fileOperation.getMapAccessToken() }
+ }
+ query: RouteQuery {
+ id: routeQuery
+ }
+ onStatusChanged: {
+ if (status == RouteModel.Ready) {
+ switch (count) {
+ case 0:
+ // technically not an error
+ // map.routeError()
+ break
+ case 1:
+ map.pathcounter = 0
+ map.segmentcounter = 0
+// console.log("1 route found")
+// console.log("path: ", get(0).path.length, "segment: ", get(0).segments.length)
+// for(var i = 0; i < get(0).path.length; i++){
+// console.log("", get(0).path[i])
+// }
+ console.log("1st instruction: ", get(0).segments[map.segmentcounter].maneuver.instructionText)
+ for( var i = 0; i < routeModel.get(0).segments.length; i++){
+// console.log("segments[",i,"].maneuver.direction:" ,routeModel.get(0).segments[i].maneuver.direction)
+// console.log("segments[",i,"].maneuver.instructionText:" ,routeModel.get(0).segments[i].maneuver.instructionText)
+// console.log("segments[",i,"].maneuver.path[0]:" ,routeModel.get(0).segments[i].path[0].latitude,",",routeModel.get(0).segments[i].path[0].longitude)
+// markerModel.addMarker(routeModel.get(0).segments[i].path[0]) // for debug
+ }
+ break
+ }
+ } else if (status == RouteModel.Error) {
+ // map.routeError()
+ }
+ }
+ }
+
+ Component {
+ id: routeDelegate
+
+ MapRoute {
+ id: route
+ route: routeData
+ line.color: "#4658da"
+ line.width: 10
+ smooth: true
+ opacity: 0.8
+ }
+ }
+
+ MapItemView {
+ model: routeModel
+ delegate: routeDelegate
+ }
+
+ MapItemView{
+ model: markerModel
+ delegate: mapcomponent
+ }
+
+ Component {
+ id: mapcomponent
+ MapQuickItem {
+ id: icon_destination_point
+ anchorPoint.x: icon_destination_point_image.width/4
+ anchorPoint.y: icon_destination_point_image.height
+ coordinate: position
+
+ sourceItem: Image {
+ id: icon_destination_point_image
+ width: 32
+ height: 32
+ source: "images/200px-Black_close_x.svg.png"
+ }
+ }
+ }
+
+ function addDestination(coord){
+ if( waypoint_count < 0 ){
+ initDestination()
+ }
+
+ if(waypoint_count == 0) {
+ // set icon_start_point
+ icon_start_point.coordinate = currentpostion
+ map.addMapItem(icon_start_point)
+ }
+
+ if(waypoint_count < 9){
+ routeQuery.addWaypoint(coord)
+ waypoint_count += 1
+
+ btn_guidance.sts_guide = 1
+ btn_guidance.state = "Routing"
+
+ var waypointlist = routeQuery.waypoints
+ for(var i=1; i<waypoint_count; i++) {
+ markerModel.addMarker(waypointlist[i])
+
+// map.addPoiIconSLOT(waypointlist[i].latitude,waypointlist[i].longitude,i % 5) // for Debug
+ }
+
+ routeModel.update()
+ map.qmlSignalRouteInfo(car_position_lat, car_position_lon,coord.latitude,coord.longitude)
+
+ // update icon_end_point
+ icon_end_point.coordinate = coord
+ map.addMapItem(icon_end_point)
+ }
+ }
+
+ function initDestination(){
+ routeModel.reset();
+ console.log("initWaypoint")
+
+ // reset currentpostion
+ map.currentpostion = QtPositioning.coordinate(car_position_lat, car_position_lon)
+ car_accumulated_distance = 0
+ map.qmlSignalPosInfo(car_position_lat, car_position_lon,car_direction,car_accumulated_distance)
+
+ routeQuery.clearWaypoints();
+ routeQuery.addWaypoint(map.currentpostion)
+ routeQuery.travelModes = RouteQuery.CarTravel
+ routeQuery.routeOptimizations = RouteQuery.FastestRoute
+ for (var i=0; i<9; i++) {
+ routeQuery.setFeatureWeight(i, 0)
+ }
+ waypoint_count = 0
+ pathcounter = 0
+ segmentcounter = 0
+ routeModel.update();
+ markerModel.removeMarker();
+ map.removeMapItem(markerModel);
+
+ // remove MapItem
+ map.removeMapItem(icon_start_point)
+ map.removeMapItem(icon_end_point)
+ map.removeMapItem(icon_segment_point)
+
+ // for Debug
+// while(poiArray.length>0)
+// map.removeMapItem(poiArray.pop())
+
+ // update car_position_mapitem angle
+ root.car_direction = root.default_car_direction
+
+ }
+
+ function calculateMarkerRoute()
+ {
+ var startCoordinate = QtPositioning.coordinate(car_position_lat, car_position_lon)
+
+ console.log("calculateMarkerRoute")
+ routeQuery.clearWaypoints();
+ routeQuery.addWaypoint(startCoordinate)
+ routeQuery.addWaypoint(mouseArea.lastCoordinate)
+ routeQuery.travelModes = RouteQuery.CarTravel
+ routeQuery.routeOptimizations = RouteQuery.FastestRoute
+ for (var i=0; i<9; i++) {
+ routeQuery.setFeatureWeight(i, 0)
+ }
+ routeModel.update();
+ }
+
+ // Calculate direction from latitude and longitude between two points
+ function calculateDirection(lat1, lon1, lat2, lon2) {
+ var curlat = lat1 * Math.PI / 180;
+ var curlon = lon1 * Math.PI / 180;
+ var taglat = lat2 * Math.PI / 180;
+ var taglon = lon2 * Math.PI / 180;
+
+ var Y = Math.sin(taglon - curlon);
+ var X = Math.cos(curlat) * Math.tan(taglat) - Math.sin(curlat) * Math.cos(Y);
+ var direction = 180 * Math.atan2(Y,X) / Math.PI;
+ if (direction < 0) {
+ direction = direction + 360;
+ }
+ return direction;
+ }
+
+ // Calculate distance from latitude and longitude between two points
+ function calculateDistance(lat1, lon1, lat2, lon2)
+ {
+ var radLat1 = lat1 * Math.PI / 180;
+ var radLon1 = lon1 * Math.PI / 180;
+ var radLat2 = lat2 * Math.PI / 180;
+ var radLon2 = lon2 * Math.PI / 180;
+
+ var r = 6378137.0;
+
+ var averageLat = (radLat1 - radLat2) / 2;
+ var averageLon = (radLon1 - radLon2) / 2;
+ var result = r * 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(averageLat), 2) + Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(averageLon), 2)));
+ return Math.round(result);
+ }
+
+ // Setting the next car position from the direction and demonstration mileage
+ function setNextCoordinate(curlat,curlon,direction,distance)
+ {
+ var radian = direction * Math.PI / 180
+ var lat_per_meter = 111319.49079327358;
+ var lat_distance = distance * Math.cos(radian);
+ var addlat = lat_distance / lat_per_meter
+ var lon_distance = distance * Math.sin(radian)
+ var lon_per_meter = (Math.cos( (curlat+addlat) / 180 * Math.PI) * 2 * Math.PI * 6378137) / 360;
+ var addlon = lon_distance / lon_per_meter
+ map.currentpostion = QtPositioning.coordinate(curlat+addlat, curlon+addlon);
+ }
+
+ function addPoiIconSLOT(lat,lon,type) {
+ console.log("called addPoiIcon")
+ var poiItem;
+ switch(type){
+ case 0:
+ poiItem = Qt.createQmlObject("
+ import QtQuick 2.0;
+ import QtLocation 5.9;
+ MapQuickItem {
+ id: poi_icon;
+ anchorPoint.x: icon_flag_liteblue_image.width/2;
+ anchorPoint.y: icon_flag_liteblue_image.height;
+ sourceItem: Image {
+ id: icon_flag_liteblue_image;
+ width: 32;
+ height: 37;
+ source: \"images/Flag-export_lightblue.png\";
+ }
+ }
+ ",map,"dynamic");
+ break;
+ case 1:
+ poiItem = Qt.createQmlObject("
+ import QtQuick 2.0;
+ import QtLocation 5.9;
+ MapQuickItem {
+ id: poi_icon;
+ anchorPoint.x: icon_building_image.width/2;
+ anchorPoint.y: icon_building_image.height;
+ sourceItem: Image {
+ id: icon_building_image;
+ width: 32;
+ height: 37;
+ source: \"images/BuildingIcon.png\";
+ }
+ }
+ ",map,"dynamic");
+ break;
+ case 2:
+ poiItem = Qt.createQmlObject("
+ import QtQuick 2.0;
+ import QtLocation 5.9;
+ MapQuickItem {
+ id: poi_icon;
+ anchorPoint.x: icon_church_image.width/2;
+ anchorPoint.y: icon_church_image.height;
+ sourceItem: Image {
+ id: icon_church_image;
+ width: 32;
+ height: 37;
+ source: \"images/ChurchIcon.png\";
+ }
+ }
+ ",map,"dynamic");
+ break;
+ case 3:
+ poiItem = Qt.createQmlObject("
+ import QtQuick 2.0;
+ import QtLocation 5.9;
+ MapQuickItem {
+ id: poi_icon;
+ anchorPoint.x: icon_restaurant_image.width/2;
+ anchorPoint.y: icon_restaurant_image.height;
+ sourceItem: Image {
+ id: icon_restaurant_image;
+ width: 32;
+ height: 37;
+ source: \"images/RestaurantMapIcon.png\";
+ }
+ }
+ ",map,"dynamic");
+ break;
+ case 4:
+ poiItem = Qt.createQmlObject("
+ import QtQuick 2.0;
+ import QtLocation 5.9;
+ MapQuickItem {
+ id: poi_icon;
+ anchorPoint.x: icon_supermarket_image.width/2;
+ anchorPoint.y: icon_supermarket_image.height;
+ sourceItem: Image {
+ id: icon_supermarket_image;
+ width: 32;
+ height: 37;
+ source: \"images/SupermarketMapIcon.png\";
+ }
+ }
+ ",map,"dynamic");
+ break;
+ default:
+ poiItem = null;
+ break;
+ }
+
+ if(poiItem === null) {
+ console.log("error creating object" + poiItem.errorString());
+ return false;
+ }
+
+ poiItem.coordinate = QtPositioning.coordinate(lat, lon);
+ map.addMapItem(poiItem);
+ poiArray.push(poiItem);
+// console.log("success creating object");
+ return true;
+ }
+
+ 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
+ }
+ }
+
+ onPressAndHold:{
+ if(btn_guidance.state !== "onGuide")
+ {
+ if (Math.abs(map.pressX - mouse.x ) < map.jitterThreshold
+ && Math.abs(map.pressY - mouse.y ) < map.jitterThreshold) {
+ map.addDestination(lastCoordinate)
+ }
+ }
+
+ }
+ }
+ gesture.onFlickStarted: {
+ btn_present_position.state = "Optional"
+ }
+ gesture.onPanStarted: {
+ btn_present_position.state = "Optional"
+ }
+ function updatePositon()
+ {
+// console.log("updatePositon")
+ if(pathcounter <= routeModel.get(0).path.length - 1){
+// console.log("path: ", pathcounter, "/", routeModel.get(0).path.length - 1, " segment: ", segmentcounter, "/", routeModel.get(0).segments.length - 1)
+// console.log("from_to:",map.currentpostion.latitude,",",map.currentpostion.longitude,",",routeModel.get(0).path[pathcounter].latitude,",",routeModel.get(0).path[pathcounter].longitude)
+ // calculate distance
+ var next_distance = calculateDistance(map.currentpostion.latitude,
+ map.currentpostion.longitude,
+ routeModel.get(0).path[pathcounter].latitude,
+ routeModel.get(0).path[pathcounter].longitude);
+// console.log("next_distance:",next_distance);
+
+ // calculate direction
+ var next_direction = calculateDirection(map.currentpostion.latitude,
+ map.currentpostion.longitude,
+ routeModel.get(0).path[pathcounter].latitude,
+ routeModel.get(0).path[pathcounter].longitude);
+// console.log("next_direction:",next_direction);
+
+ // calculate next cross distance
+ var next_cross_distance = calculateDistance(map.currentpostion.latitude,
+ map.currentpostion.longitude,
+ routeModel.get(0).segments[segmentcounter].path[0].latitude,
+ routeModel.get(0).segments[segmentcounter].path[0].longitude);
+// console.log("next_cross_distance:",next_cross_distance);
+ // set next coordidnate
+ if(next_distance < (root.car_moving_distance * 1.5))
+ {
+ map.currentpostion = routeModel.get(0).path[pathcounter]
+ if(pathcounter != 0){
+ car_accumulated_distance += next_distance
+ }
+ map.qmlSignalPosInfo(map.currentpostion.latitude, map.currentpostion.longitude,next_direction,car_accumulated_distance)
+ if(pathcounter < routeModel.get(0).path.length - 1){
+ pathcounter++
+ }
+ else
+ {
+ // Arrive at your destination
+ btn_guidance.sts_guide = 0
+ map.qmlSignalArrvied()
+ }
+ }else{
+ setNextCoordinate(map.currentpostion.latitude, map.currentpostion.longitude,next_direction,root.car_moving_distance)
+ if(pathcounter != 0){
+ car_accumulated_distance += root.car_moving_distance
+ }
+ map.qmlSignalPosInfo(map.currentpostion.latitude, map.currentpostion.longitude,next_direction,car_accumulated_distance)
+ }
+// console.log("NextCoordinate:",map.currentpostion.latitude,",",map.currentpostion.longitude)
+
+ // car_position_mapitem angle
+ root.prev_car_direction = root.car_direction
+ root.car_direction = next_direction
+
+ if(btn_present_position.state === "Flowing")
+ {
+ // update map.center
+ map.center = map.currentpostion
+
+ rotateMapSmooth()
+ }
+
+ // report a new instruction if current position matches with the head position of the segment
+ if(segmentcounter <= routeModel.get(0).segments.length - 1){
+ if(next_cross_distance < 2){
+// console.log("new segment instruction: ", routeModel.get(0).segments[segmentcounter].maneuver.instructionText)
+ progress_next_cross.setProgress(0)
+ if(segmentcounter < routeModel.get(0).segments.length - 1){
+ segmentcounter++
+ }
+ if(segmentcounter === routeModel.get(0).segments.length - 1){
+ img_destination_direction.state = "12"
+ map.removeMapItem(icon_segment_point)
+ }else{
+ img_destination_direction.state = routeModel.get(0).segments[segmentcounter].maneuver.direction
+ icon_segment_point.coordinate = routeModel.get(0).segments[segmentcounter].path[0]
+ map.addMapItem(icon_segment_point)
+ // console.log(routeModel.get(0).segments[segmentcounter].maneuver.instructionText)
+ // guidanceModule.guidance(routeModel.get(0).segments[segmentcounter].maneuver.instructionText)
+ }
+ }else{
+ if(next_cross_distance <= 330 && last_segmentcounter != segmentcounter) {
+ last_segmentcounter = segmentcounter
+ console.log(routeModel.get(0).segments[segmentcounter].maneuver.instructionText)
+ guidanceModule.guidance(routeModel.get(0).segments[segmentcounter].maneuver.instructionText)
+ }
+ // update progress_next_cross
+ progress_next_cross.setProgress(next_cross_distance)
+ }
+ }
+ }
+ }
+ function removePoiIconsSLOT(category_id){
+ console.log("called removePoiIcons")
+ while(poiArray.length>0)
+ map.removeMapItem(poiArray.pop())
+ }
+
+ function doGetRouteInfoSlot(){
+ if(btn_guidance.sts_guide == 0){ // idle
+ console.log("called doGetRouteInfoSlot sts_guide == idle")
+ map.qmlSignalPosInfo(car_position_lat, car_position_lon,car_direction,car_accumulated_distance);
+ }else if(btn_guidance.sts_guide == 1){ // Routing
+ console.log("called doGetRouteInfoSlot sts_guide == Routing")
+ map.qmlSignalPosInfo(car_position_lat, car_position_lon,car_direction,car_accumulated_distance);
+ map.qmlSignalRouteInfo(car_position_lat, car_position_lon,routeQuery.waypoints[1].latitude,routeQuery.waypoints[1].longitude);
+ }else if(btn_guidance.sts_guide == 2){ // onGuide
+ console.log("called doGetRouteInfoSlot sts_guide == onGuide")
+ map.qmlSignalRouteInfo(car_position_lat, car_position_lon,routeQuery.waypoints[1].latitude,routeQuery.waypoints[1].longitude);
+ }
+ }
+
+ function rotateMapSmooth(){
+ var prev = root.prev_car_direction
+ var now = root.car_direction
+ var diff
+
+ if(root.st_heading_up){
+
+ diff = now - prev
+
+ if ( 180 < diff ){
+ diff = diff - 360.0
+ } else if ( diff < -180 ){
+ diff = diff + 360.0
+ }
+
+ //console.log("prev:", prev, ", now:", now, ", diff:", diff)
+
+ if( 0 < diff ){
+ rot_anim.direction = RotationAnimation.Clockwise
+ } else {
+ rot_anim.direction = RotationAnimation.Counterclockwise
+ }
+
+ map.state = "none"
+ map.state = "smooth_rotate"
+ }else{
+ diff = 0 - prev
+
+ if ( 180 < diff ){
+ diff = diff - 360.0
+ } else if ( diff < -180 ){
+ diff = diff + 360.0
+ }
+
+ //console.log("prev:", prev, ", now:", now, ", diff:", diff)
+ if( 0 < diff ){
+ rot_anim.direction = RotationAnimation.Clockwise
+ } else {
+ rot_anim.direction = RotationAnimation.Counterclockwise
+ }
+
+ map.state = "smooth_rotate_north"
+ }
+ }
+
+ states: [
+ State {
+ name: "none"
+ },
+ State {
+ name: "smooth_rotate"
+ PropertyChanges { target: map; bearing: root.car_direction }
+ },
+ State {
+ name: "smooth_rotate_north"
+ PropertyChanges { target: map; bearing: 0 }
+ }
+ ]
+
+ transitions: Transition {
+ NumberAnimation { properties: "center"; easing.type: Easing.InOutQuad }
+ RotationAnimation {
+ id: rot_anim
+ property: "bearing"
+ easing.type: Easing.InOutQuad
+ duration: 200
+ }
+ }
+ }
+
+ BtnPresentPosition {
+ id: btn_present_position
+ anchors.right: parent.right
+ anchors.rightMargin: 125
+ anchors.bottom: parent.bottom
+ anchors.bottomMargin: 125
+ }
+
+ BtnMapDirection {
+ id: btn_map_direction
+ anchors.top: parent.top
+ anchors.topMargin: 25
+ anchors.left: parent.left
+ anchors.leftMargin: 25
+ }
+
+ BtnGuidance {
+ id: btn_guidance
+ anchors.top: parent.top
+ anchors.topMargin: 25
+ anchors.right: parent.right
+ anchors.rightMargin: 125
+ }
+
+ BtnShrink {
+ id: btn_shrink
+ anchors.left: parent.left
+ anchors.leftMargin: 25
+ anchors.bottom: parent.bottom
+ anchors.bottomMargin: 250
+ }
+
+ BtnEnlarge {
+ id: btn_enlarge
+ anchors.left: parent.left
+ anchors.leftMargin: 25
+ anchors.bottom: parent.bottom
+ anchors.bottomMargin: 125
+ }
+
+ ImgDestinationDirection {
+ id: img_destination_direction
+ anchors.top: parent.top
+ anchors.topMargin: 25
+ anchors.left: parent.left
+ anchors.leftMargin: 150
+ }
+
+ ProgressNextCross {
+ id: progress_next_cross
+ anchors.top: parent.top
+ anchors.topMargin: 25
+ anchors.left: img_destination_direction.right
+ anchors.leftMargin: 20
+ }
+}
Code Review / apps / navigation.git / blobdiff