summaryrefslogtreecommitdiffstats
path: root/app/qml/MapWindow.qml
blob: f8ae21d605105a996b0834237617c466a41bd80f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
import QtQuick 2.0
import QtLocation 5.9
import QtPositioning 5.9

import com.mapbox.cheap_ruler 1.0

Item {
    id: mapWindow

    property int disOffset: 70
    property real rotateAngle: 0
    property var startPoint
    property var endPoint

    // Turn by turn board view
    TbtBoard {
        id: tbt_board
        z: 1
        visible: false
        anchors.fill: parent
    }

    Plugin {
        id: mapbox
        name: "mapbox"
        PluginParameter {
            name: "mapbox.mapping.items.insert_before"
            value: "road-label-small"
        }

        PluginParameter {
            name: "mapbox.mapping.additional_style_urls"
            value: fileOperation.getMapStyleUrls()
        }

        PluginParameter {
            name: "mapbox.access_token"
            value: fileOperation.getMapAccessToken()
        }
        PluginParameter {
            name: "mapbox.mapping.cache.directory"
            value: fileOperation.getCachePath("mapbox")
        }
    }

    Plugin {
        id: osm
        name: "osm"
        PluginParameter {
            name: "osm.mapping.host";
            value: "https://a.tile.openstreetmap.org/"
        }
        PluginParameter {
            name: "osm.mapping.cache.directory"
            value: fileOperation.getCachePath("osm")
        }
    }

    // Map and route views
    Map {
        id: map
        anchors.fill: parent

        plugin: fileOperation.isOSMEnabled() ? osm : mapbox
        center: ruler.currentPosition
        zoomLevel: maximumZoomLevel < 20 ? maximumZoomLevel : 20
        tilt: 60
        gesture.acceptedGestures:MapGestureArea.NoGesture
        copyrightsVisible: false

        RotationAnimation on bearing {
            id: bearingAnimation

            duration: 250
            alwaysRunToEnd: false
            direction: RotationAnimation.Shortest
            running: true
        }

        Location {
            id: previousLocation
            coordinate: QtPositioning.coordinate(0, 0);
        }

        onCenterChanged: {
            if (previousLocation.coordinate === center)
                return;

            bearingAnimation.to = previousLocation.coordinate.azimuthTo(center);
            bearingAnimation.start();

            previousLocation.coordinate = center;
        }

        MapQuickItem {
            id: startMarker

            sourceItem: Image {
                id: greenMarker
                source: "qrc:///marker-green.png"
            }
            anchorPoint.x: greenMarker.width / 2
            anchorPoint.y: greenMarker.height / 2
            z: 11
        }

        MapQuickItem {
            id: endMarker

            sourceItem: Image {
                id: redMarker
                source: "qrc:///marker-end.png"
            }
            anchorPoint.x: redMarker.width / 2
            anchorPoint.y: redMarker.height / 2
            z: 11
        }

        MapItemView {
            model: routeModel

            delegate: MapRoute {
                route: routeData
                line.color: "#4658da"
                line.width: map.zoomLevel - 5
                opacity: (index == 0) ? 1.0 : 0.8
                smooth: true
                z: 5

                onRouteChanged: {
                    ruler.path = routeData.path;
                }
            }
        }

        MapQuickItem {
            zoomLevel: map.zoomLevel

            sourceItem: Image {
                id: carMarker
                source: "qrc:///car-marker.png"
                transform: Rotation {
                                origin.x: carMarker.width / 2;
                                origin.y: carMarker.height / 2;
                                angle: rotateAngle
                }
            }

            coordinate: ruler.currentPosition
            anchorPoint.x: carMarker.width / 2
            anchorPoint.y: carMarker.height / 2
            z: 12

            Location {
                id: previousCarLocation
                coordinate: QtPositioning.coordinate(0, 0);
            }

            onCoordinateChanged: {
                if(coordinate === mapWindow.startPoint)
                    return;
                rotateAngle = previousCarLocation.coordinate.azimuthTo(coordinate);
                previousCarLocation.coordinate = coordinate;
            }
        }

        // Add route view in the map
        function updateRoute() {
            routeQuery.clearWaypoints();
            routeQuery.addWaypoint(startMarker.coordinate);
            routeQuery.addWaypoint(endMarker.coordinate);
            map.addMapItem(startMarker)
            map.addMapItem(endMarker)
        }

        // Clear route view in the map
        function clearRoute() {
            routeQuery.clearWaypoints();
            routeModel.reset();
            map.removeMapItem(startMarker)
            map.removeMapItem(endMarker)
        }

        CheapRuler {
            id: ruler

            onCurrentDistanceChanged: {
                var total = 0;
                var i = 0;
                var alldistance = ruler.distance * 1000;

                if((routeModel.status === RouteModel.Ready) &&
                   (routeModel.count === 1))
                {
                    // XXX: Use car speed in meters to pre-warn the turn instruction
                    while (total < ruler.currentDistance && i < routeModel.get(0).segments.length)
                    {
                        total += routeModel.get(0).segments[i++].maneuver.distanceToNextInstruction;
                    }

                    // Show the tbt board (it will be always shown when demo start)
                    tbt_board.visible = true

                    // Set turn instruction
                    tbt_board.do_setTurnInstructions(routeModel.get(0).segments[i].maneuver.instructionText)
                    tbt_board.state = routeModel.get(0).segments[i].maneuver.direction

                    // When goto the last instruction, set the state to "arriveDest"
                    if(i >= (routeModel.get(0).segments.length-1))
                    {
                        total = alldistance;
                        tbt_board.state = "arriveDest";
                    }

                    var dis = (total - ruler.currentDistance).toFixed(1);

                    // Set distance
                    tbt_board.do_setDistance(dis)

                    // Set board status
                    if(dis < mapWindow.disOffset && i < routeModel.get(0).segments.length)
                    {
                        // Show the full-size tbt board
                        tbt_board.do_showTbtboard(true)
                    }
                    else
                    {
                        // Hide the full-size tbt board
                        tbt_board.do_showTbtboard(false)
                    }
                }
            }
        }
    }

    // The route view display by RouteModel
    RouteModel {
        id: routeModel

        plugin: map.plugin
        autoUpdate: true
        query: routeQuery
    }

    RouteQuery {
        id: routeQuery
    }

    Component.onCompleted: {
        // Request route info when map load finishes
        if (ruler) {
            ruler.initRouteInfo();
            ruler.setCurrentPosition(fileOperation.getStartLatitude(), fileOperation.getStartLongitude());
        }
    }

    //
    // Externally callable functions
    //

    // Handle add route signal
    function do_addRoutePoint(poi_Lat_s, poi_Lon_s, poi_Lat_e, poi_Lon_e) {
        // Set the startPoint and endPoint
        startPoint= QtPositioning.coordinate(poi_Lat_s,poi_Lon_s);
        endPoint = QtPositioning.coordinate(poi_Lat_e,poi_Lon_e);
        startMarker.coordinate = startPoint;
        endMarker.coordinate = endPoint;

        // Update the route view
        if (map) {
            map.updateRoute();
        }
    }

    // Set the current position
    function do_setCoordinate(latitude,longitude,direction,distance) {
        ruler.setCurrentPosition(latitude, longitude);
        ruler.setCurrentDistance(distance);
    }

    // Handle stop navidemo signal
    function do_stopnavidemo() {
        // Hide the tbt board
        tbt_board.visible = false

        // Clear the route view
        if (map) {
            map.clearRoute();
        }
    }

    // Handle arrive at destination signal
    function do_arrivedest() {
        // Hide the tbt board
        tbt_board.visible = false

        // Clear the route view
        if (map) {
            map.clearRoute();
        }
    }
}