1 files changed, 317 insertions, 0 deletions
diff --git a/web/app/view/MapController.js b/web/app/view/MapController.js
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+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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.
+ */
+
+Ext.define('Traccar.view.MapController', {
+    extend: 'Ext.app.ViewController',
+    alias: 'controller.map',
+
+    config: {
+        listen: {
+            controller: {
+                '*': {
+                    selectdevice: 'selectDevice',
+                    selectreport: 'selectReport',
+                    mapstaterequest: 'getMapState'
+                }
+            },
+            store: {
+                '#Devices': {
+                    add: 'updateDevice',
+                    update: 'updateDevice'
+                },
+                '#LatestPositions': {
+                    add: 'updateLatest',
+                    update: 'updateLatest'
+                },
+                '#ReportRoute': {
+                    load: 'loadReport',
+                    clear: 'clearReport'
+                }
+            },
+            component: {
+                '#': {
+                    selectfeature: 'selectFeature'
+                }
+            }
+        }
+    },
+
+    init: function () {
+        this.latestMarkers = {};
+        this.reportMarkers = {};
+    },
+
+    getDeviceColor: function (device) {
+        switch (device.get('status')) {
+            case 'online':
+                return Traccar.Style.mapColorOnline;
+            case 'offline':
+                return Traccar.Style.mapColorOffline;
+            default:
+                return Traccar.Style.mapColorUnknown;
+        }
+    },
+
+    changeMarkerColor: function (style, color) {
+        return new ol.style.Style({
+            image: new ol.style.Arrow({
+                radius: style.getImage().getRadius(),
+                fill: new ol.style.Fill({
+                    color: color
+                }),
+                stroke: style.getImage().getStroke(),
+                rotation: style.getImage().getRotation()
+            }),
+            text: style.getText()
+        });
+    },
+
+    updateDevice: function (store, data) {
+        var i, device, deviceId, marker;
+
+        if (!Ext.isArray(data)) {
+            data = [data];
+        }
+
+        for (i = 0; i < data.length; i++) {
+            device = data[i];
+            deviceId = device.get('id');
+
+            if (deviceId in this.latestMarkers) {
+                marker = this.latestMarkers[deviceId];
+                marker.setStyle(
+                    this.changeMarkerColor(marker.getStyle(), this.getDeviceColor(device)));
+            }
+        }
+    },
+
+    followSelected: function () {
+        return Ext.getCmp('deviceFollowButton') && Ext.getCmp('deviceFollowButton').pressed;
+    },
+
+    updateLatest: function (store, data) {
+        var i, position, geometry, device, deviceId, marker, style;
+
+        if (!Ext.isArray(data)) {
+            data = [data];
+        }
+
+        for (i = 0; i < data.length; i++) {
+            position = data[i];
+            deviceId = position.get('deviceId');
+            device = Ext.getStore('Devices').findRecord('id', deviceId, 0, false, false, true);
+
+            if (device) {
+                geometry = new ol.geom.Point(ol.proj.fromLonLat([
+                    position.get('longitude'),
+                    position.get('latitude')
+                ]));
+
+                if (deviceId in this.latestMarkers) {
+                    marker = this.latestMarkers[deviceId];
+                    marker.setGeometry(geometry);
+                } else {
+                    marker = new ol.Feature(geometry);
+                    marker.set('record', device);
+                    this.latestMarkers[deviceId] = marker;
+                    this.getView().getLatestSource().addFeature(marker);
+
+                    style = this.getLatestMarker(this.getDeviceColor(device));
+                    style.getText().setText(device.get('name'));
+                    marker.setStyle(style);
+                }
+
+                marker.getStyle().getImage().setRotation(position.get('course') * Math.PI / 180);
+
+                if (marker === this.selectedMarker && this.followSelected()) {
+                    this.getView().getMapView().setCenter(marker.getGeometry().getCoordinates());
+                }
+            }
+        }
+    },
+
+    loadReport: function (store, data) {
+        var i, position, point, geometry, marker, style;
+
+        this.clearReport(store);
+
+        if (data.length > 0) {
+            this.reportRoute = [];
+            for (i = 0; i < data.length; i++) {
+                if (i === 0 || data[i].get('deviceId') !== data[i - 1].get('deviceId')) {
+                    this.reportRoute.push(new ol.Feature({
+                        geometry: new ol.geom.LineString([])
+                    }));
+                    this.reportRoute[this.reportRoute.length - 1].setStyle(this.getRouteStyle(data[i].get('deviceId')));
+                    this.getView().getRouteSource().addFeature(this.reportRoute[this.reportRoute.length - 1]);
+                }
+                position = data[i];
+
+                point = ol.proj.fromLonLat([
+                    position.get('longitude'),
+                    position.get('latitude')
+                ]);
+                geometry = new ol.geom.Point(point);
+
+                marker = new ol.Feature(geometry);
+                marker.set('record', position);
+                this.reportMarkers[position.get('id')] = marker;
+                this.getView().getReportSource().addFeature(marker);
+
+                style = this.getReportMarker(position.get('deviceId'));
+                style.getImage().setRotation(position.get('course') * Math.PI / 180);
+                /*style.getText().setText(
+                    Ext.Date.format(position.get('fixTime'), Traccar.Style.dateTimeFormat24));*/
+
+                marker.setStyle(style);
+
+                this.reportRoute[this.reportRoute.length - 1].getGeometry().appendCoordinate(point);
+            }
+
+            this.getView().getMapView().fit(this.reportRoute[0].getGeometry(), this.getView().getMap().getSize());
+        }
+    },
+
+    clearReport: function (store) {
+        var key, i;
+
+        if (this.reportRoute) {
+            for (i = 0; i < this.reportRoute.length; i++) {
+                this.getView().getRouteSource().removeFeature(this.reportRoute[i]);
+            }
+            this.reportRoute = null;
+        }
+
+        if (this.reportMarkers) {
+            for (key in this.reportMarkers) {
+                if (this.reportMarkers.hasOwnProperty(key)) {
+                    this.getView().getReportSource().removeFeature(this.reportMarkers[key]);
+                }
+            }
+            this.reportMarkers = {};
+        }
+    },
+
+    getRouteStyle: function (deviceId) {
+        var index = 0;
+        if (deviceId !== undefined) {
+            index = deviceId % Traccar.Style.mapRouteColor.length;
+        }
+        return new ol.style.Style({
+            stroke: new ol.style.Stroke({
+                color: Traccar.Style.mapRouteColor[index],
+                width: Traccar.Style.mapRouteWidth
+            })
+        });
+    },
+
+    getMarkerStyle: function (radius, color) {
+        return new ol.style.Style({
+            image: new ol.style.Arrow({
+                radius: radius,
+                fill: new ol.style.Fill({
+                    color: color
+                }),
+                stroke: new ol.style.Stroke({
+                    color: Traccar.Style.mapArrowStrokeColor,
+                    width: Traccar.Style.mapArrowStrokeWidth
+                })
+            }),
+            text: new ol.style.Text({
+                textBaseline: 'bottom',
+                fill: new ol.style.Fill({
+                    color: Traccar.Style.mapTextColor
+                }),
+                stroke: new ol.style.Stroke({
+                    color: Traccar.Style.mapTextStrokeColor,
+                    width: Traccar.Style.mapTextStrokeWidth
+                }),
+                offsetY: -radius / 2 - Traccar.Style.mapTextOffset,
+                font : Traccar.Style.mapTextFont
+            })
+        });
+    },
+
+    getLatestMarker: function (color) {
+        return this.getMarkerStyle(
+            Traccar.Style.mapRadiusNormal, color);
+    },
+
+    getReportMarker: function (deviceId) {
+        var index = 0;
+        if (deviceId !== undefined) {
+            index = deviceId % Traccar.Style.mapRouteColor.length;
+        }
+        return this.getMarkerStyle(
+            Traccar.Style.mapRadiusNormal, Traccar.Style.mapRouteColor[index]);
+    },
+
+    resizeMarker: function (style, radius) {
+        return new ol.style.Style({
+            image: new ol.style.Arrow({
+                radius: radius,
+                fill: style.getImage().getFill(),
+                stroke: style.getImage().getStroke(),
+                rotation: style.getImage().getRotation()
+            }),
+            text: style.getText()
+        });
+    },
+
+    selectMarker: function (marker, center) {
+        if (this.selectedMarker) {
+            this.selectedMarker.setStyle(
+                this.resizeMarker(this.selectedMarker.getStyle(), Traccar.Style.mapRadiusNormal));
+        }
+
+        if (marker) {
+            marker.setStyle(
+                this.resizeMarker(marker.getStyle(), Traccar.Style.mapRadiusSelected));
+            if (center) {
+                this.getView().getMapView().setCenter(marker.getGeometry().getCoordinates());
+            }
+        }
+
+        this.selectedMarker = marker;
+    },
+
+    selectDevice: function (device, center) {
+        this.selectMarker(this.latestMarkers[device.get('id')], center);
+    },
+
+    selectReport: function (position, center) {
+        this.selectMarker(this.reportMarkers[position.get('id')], center);
+    },
+
+    selectFeature: function (feature) {
+        var record = feature.get('record');
+        if (record) {
+            if (record instanceof Traccar.model.Device) {
+                this.fireEvent('selectdevice', record, false);
+            } else {
+                this.fireEvent('selectreport', record, false);
+            }
+        }
+    },
+
+    getMapState: function () {
+        var zoom, center, projection;
+        projection = this.getView().getMapView().getProjection();
+        center = ol.proj.transform(this.getView().getMapView().getCenter(), projection, 'EPSG:4326');
+        zoom = this.getView().getMapView().getZoom();
+        this.fireEvent('mapstate', center[1], center[0], zoom);
+    }
+});