From b98b01f05c77eda059a34693da16591b88daecbe Mon Sep 17 00:00:00 2001
From: Shikong <919411476@qq.com>
Date: Thu, 16 Mar 2023 17:12:48 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8E=86=E5=8F=B2=E8=BD=A8=E8=BF=B9=E6=9F=A5?=
 =?UTF-8?q?=E8=AF=A2=E5=AE=9E=E7=8E=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../src/components/DateTimeSelector.vue       |   4 +-
 .../src/views/record/AMapLocation.vue         | 355 +++++++++++++++++-
 2 files changed, 355 insertions(+), 4 deletions(-)

diff --git a/frontend/matrix-middle-service-web/src/components/DateTimeSelector.vue b/frontend/matrix-middle-service-web/src/components/DateTimeSelector.vue
index c8cc449..23654af 100644
--- a/frontend/matrix-middle-service-web/src/components/DateTimeSelector.vue
+++ b/frontend/matrix-middle-service-web/src/components/DateTimeSelector.vue
@@ -150,8 +150,8 @@ function rangeToOptions(dateData){
         return true;
     }
 
-    let result = moment(date.value.from).isSameOrBefore(dateData)
-    if(!result){
+    let result = moment(date.value.from).startOf('d').isSameOrBefore(dateData)
+    if(!moment(date.value.from).startOf('d').isSameOrBefore(date.value.to)){
         date.value.to = date.value.from
     }
     return result;
diff --git a/frontend/matrix-middle-service-web/src/views/record/AMapLocation.vue b/frontend/matrix-middle-service-web/src/views/record/AMapLocation.vue
index a36bf96..0c39c56 100644
--- a/frontend/matrix-middle-service-web/src/views/record/AMapLocation.vue
+++ b/frontend/matrix-middle-service-web/src/views/record/AMapLocation.vue
@@ -1,12 +1,14 @@
 <template>
     <div class="flex justify-start flex-wrap items-center">
         <DateTimeSelector v-model="date" range></DateTimeSelector>
+        <q-btn @click="search">查询</q-btn>
     </div>
     <div class="flex justify-end flex-wrap items-center p-1">
         <q-toggle
             label="卫星地图"
             v-model="layers.satellite.show"
             color="primary"
+            @update:model-value="toggleSatellite"
             keep-color
         />
 
@@ -14,6 +16,7 @@
             label="路网"
             v-model="layers.roadNet.show"
             color="primary"
+            @update:model-value="toggleRoadNet"
             keep-color
         />
 
@@ -21,6 +24,15 @@
             label="实时交通"
             v-model="layers.traffic.show"
             color="primary"
+            @update:model-value="toggleTraffic"
+            keep-color
+        />
+
+        <q-toggle
+            label="纠偏路线"
+            v-model="feature.showFixed"
+            color="primary"
+            @update:model-value="fixedLocation"
             keep-color
         />
     </div>
@@ -30,8 +42,42 @@
 import AMapLoader from '@amap/amap-jsapi-loader';
 import {reactive, ref} from "vue";
 import DateTimeSelector from "matrix-middle-service-web/src/components/DateTimeSelector.vue";
+import {useQuasar} from "quasar";
+import moment from "moment";
+const $q = useQuasar();
+const COLOR = [
+    '#6090e0', '#30c030', '#d070d0', '#80c0f0', '#f07050', '#ffb900',
+    '#37a2da', '#ffdb5c', '#8378ea', '#e7bcf3', '#32c5e9', '#67e0e3',
+    '#dd6b66', '#759aa0', '#e69d87', '#8dc1a9', '#ea7e53', '#eedd78',
+]
+let canvasDir = document.createElement('canvas')
+let width = 24;
+let height = 24;
+canvasDir.width = width;
+canvasDir.height = height;
+let context = canvasDir.getContext('2d');
+context.strokeStyle = 'white';
+context.lineJoin = 'round';
+context.lineWidth = 8;
+context.moveTo(-4, width - 4);
+context.lineTo(width / 2, 6);
+context.lineTo(width + 4, width - 4);
+context.stroke();
 const date = ref({})
+const feature = reactive({
+    showFixed: false
+})
+// 地图实例 和 数据不要交给 vue 管理 否则性能大打折扣 且 会有各种奇葩问题
 let map = {}
+const data = {
+    data: [],
+    polyline: {},
+    polylines: [],
+    fixedPolyline: {},
+    labelsLayer: {},
+    markers: [],
+    tmpMarker: {},
+}
 const layers = reactive({
     satellite: {
         inst: {},
@@ -46,15 +92,320 @@ const layers = reactive({
         show: false,
     }
 })
+function toggleSatellite(){
+    if (layers.satellite.show) {
+        layers.satellite.inst.show()
+    } else {
+        layers.satellite.inst.hide()
+    }
+}
+function toggleRoadNet() {
+    if (layers.roadNet.show) {
+        layers.roadNet.inst.show()
+    } else {
+        layers.roadNet.inst.hide()
+    }
+}
+function toggleTraffic() {
+    if (layers.traffic.show) {
+        layers.traffic.inst.show()
+    } else {
+        layers.traffic.inst.hide()
+    }
+}
+
 AMapLoader.load({
     "key": "e01d7df3a4c3a1b8f06fa4544ddbbe9c",              // 申请好的Web端开发者Key，首次调用 load 时必填
     "version": "2.0",   // 指定要加载的 JSAPI 的版本，缺省时默认为 1.4.15
-    "plugins": [],           // 需要使用的的插件列表，如比例尺'AMap.Scale'等
+    "plugins": [
+        "AMap.Scale",
+        "AMap.HawkEye",
+        "AMap.ToolBar",
+        "AMap.ControlBar"
+    ],           // 需要使用的的插件列表，如比例尺'AMap.Scale'等
 }).then((AMap) => {
-    map = new AMap.Map('container');
+    let scale = new AMap.Scale({
+        visible: true
+    })
+    let toolBar = new AMap.ToolBar({
+        visible: true,
+        position: {
+            top: '110px',
+            right: '40px'
+        }
+    })
+    let controlBar = new AMap.ControlBar({
+        visible: true,
+        position: {
+            top: '10px',
+            right: '10px'
+        }
+    })
+
+    map = new AMap.Map('container',{
+        zoom: 14,
+    });
+    console.log("地图对象", map)
+    map.addControl(scale)
+    map.addControl(toolBar)
+    map.addControl(controlBar)
+
+    // 卫星
+    layers.satellite.inst = new AMap.TileLayer.Satellite({
+        visible: layers.satellite.show,
+    })
+    // 路网
+    layers.roadNet.inst = new AMap.TileLayer.RoadNet({
+        visible: layers.roadNet.show,
+        index: 10
+    })
+    // 实时交通
+    layers.traffic.inst = new AMap.TileLayer.Traffic({
+        zIndex: 11,
+        visible: layers.traffic.show,
+    });
+
+    map.addLayer(layers.satellite.inst)
+    map.addLayer(layers.roadNet.inst)
+    map.addLayer(layers.traffic.inst)
+
 }).catch(e => {
+    $q.notify({
+        position: "top",
+        color: 'negative',
+        message: "地图组件初始化失败",
+        icon: 'report_problem'
+    })
     console.log(e);
 })
+
+function search() {
+    console.log(date.value)
+    let params = {
+        startTime: !date.value.from ? undefined : moment(date.value.from).format("YYYY-MM-DD HH:mm:ss"),
+        endTime: !date.value.to ? undefined : moment(date.value.to).format("YYYY-MM-DD HH:mm:ss"),
+    }
+    map.remove(data.polylines)
+    map.remove(data.polyline)
+    map.remove(data.labelsLayer)
+    map.remove(data.markers)
+
+    let labelsLayer = new AMap.LabelsLayer({
+        zooms: [3, 20],
+        zIndex: 1000,
+        // 该层内标注是否避让
+        collision: true,
+        // 设置 allowCollision：true，可以让标注避让用户的标注
+        allowCollision: false,
+    });
+    data.labelsLayer = labelsLayer
+
+    fetch("http://10.10.10.100:6573/record/location/get", {
+        method: "POST",
+        headers: {
+            'Content-Type': 'application/json'
+        },
+        body: JSON.stringify(params)
+    }).then(resp => resp.json()).then(res => {
+        let _data = res.data || []
+        _data = _data.map(item=>{
+            return {
+                time: moment(item.locationTime),
+                ...item,
+            }
+        })
+        _data.sort((a,b)=>{
+            return a.time.isBefore(b.time)?-1:1
+        })
+        data.data = _data
+        console.log("data", _data)
+
+        data.tmpMarker = new AMap.Marker({
+            anchor: 'bottom-center',
+            offset: [0, -15],
+        });
+        let markers = _data.filter((_, index) => index % 1 === 0).map((item, index) => {
+            let text = {
+                fontSize: 10,
+                content: `时间:${item.locationTime}<br>速度: ${((item.speed || 0) * 3.6).toFixed(2)}km/h 方向角: ${(item.bearing || 0).toFixed(2)}°`
+            }
+
+            let marker = new AMap.LabelMarker({
+                name: item.id,
+                position: [item.longitude, item.latitude],
+                zIndex: 10,
+                icon: {
+                    // 图标类型，现阶段只支持 image 类型
+                    type: 'image',
+                    // 图片 url
+                    image: 'https://webapi.amap.com/theme/v1.3/markers/n/mark_b.png',
+                    // 图片尺寸
+                    size: [6, 9],
+                    // 图片相对 position 的锚点，默认为 bottom-center
+                    anchor: 'bottom-center'
+                },
+                // text,
+            })
+
+            marker.on('mouseover', (e) => {
+                let position = e.data.data && e.data.data.position;
+
+                if (position) {
+                    data.tmpMarker.setContent(
+                        `<div class="amap-info-window"
+                                    style="padding: .75rem 1.25rem;font-size:12px;
+                                    margin-bottom: 1rem;
+                                    border-radius: .25rem;
+                                    position: fixed;
+                                    top: 1rem;
+                                    background-color: white;
+                                    width: auto;
+                                    min-width: 22rem;
+                                    border-width: 0;
+                                    right: 1rem;
+                                    box-shadow: 0 2px 6px 0 rgba(114, 124, 245, .5);">`
+                        + text.content +
+                        '<div class="amap-info-sharp"></div>' +
+                        '</div>');
+                    data.tmpMarker.setPosition(position);
+                    map.add(data.tmpMarker);
+                }
+            });
+
+            marker.on('mouseout', () => {
+                map.remove(data.tmpMarker);
+            });
+
+            return marker;
+        })
+        labelsLayer.add(markers)
+        map.add(data.labelsLayer)
+
+        let days = []
+        let prev = moment(0)
+        for (let i = 0; i < _data.length; i++) {
+            let datum = _data[i]
+
+            if (prev.year() === datum.time.year() && prev.month() === datum.time.month() && prev.date() === datum.time.date() ) {
+                prev = datum.time
+            } else {
+                prev = datum.time
+                days.push([])
+            }
+            days[days.length -1].push(datum)
+        }
+
+        let colorList = Array.from({ length: days.length })
+            .map(() => COLOR[Math.floor(Math.random() * COLOR.length)]);
+        data.polylines = []
+        days.forEach((_data,index) => {
+            let path = _data.map((item) => {
+                return new AMap.LngLat(item.longitude, item.latitude)
+            })
+
+            let polyline = new AMap.Polyline({
+                path: path,
+                showDir: true,
+                dirImg: canvasDir,
+                borderWeight: 6, // 线条宽度，默认为 1
+                strokeWeight: 6,
+                strokeOpacity: 0.9, // 透明度
+                strokeColor: colorList[index], // 线条颜色
+                dirColor: 'white',
+                lineJoin: 'round' // 折线拐点连接处样式})
+            })
+            data.polylines.push(polyline)
+        })
+        console.log("polylines",data.polylines)
+
+        if (data.polylines.length > 0) {
+            map.panTo(data.polylines[0].getPath()[0])
+            map.setFitView()
+        }
+        // polyline = new AMap.Polyline({
+        //     path: path,
+        //     showDir: true,
+        //     dirImg: canvasDir,
+        //     borderWeight: 6, // 线条宽度，默认为 1
+        //     strokeWeight: 6,
+        //     strokeColor: 'red', // 线条颜色
+        //     dirColor: 'white',
+        //     lineJoin: 'round' // 折线拐点连接处样式})
+        // })
+        map.add(data.polylines)
+
+        fixedLocation()
+    })
+}
+
+function fixedLocation() {
+    map.remove(data.fixedPolyline)
+
+    if (!feature.showFixed) {
+        return
+    }
+
+    let task = []
+    let startTime
+    let preFixedData = (data.data || []).map((item, index) => {
+        if (index % 500 === 0) {
+            startTime = data.data[0].time
+        }
+
+        let time = item.time
+        return {
+            x: item.longitude,
+            y: item.latitude,
+            sp: item.speed || 0,
+            ag: item.bearing || 0,
+            tm: index % 500 === 0 ? time.unix() : time.diff(startTime, 's')
+        }
+    })
+    console.log("纠偏路线 预处理数据: ", preFixedData)
+
+    let group = []
+    let len = preFixedData.length
+    for (let i = 0; i < Math.ceil(len / 500); i++) {
+        group.push(preFixedData.splice(0, 500))
+    }
+    console.log("分组: ", group)
+
+    task = group.map(item => {
+        return new Promise(resolve => {
+            AMap.plugin('AMap.GraspRoad', function () {
+                let grasp = new AMap.GraspRoad();
+                grasp.driving(item, function (error, result) {
+                    if (error) {
+                        resolve([])
+                    }
+                    if (!error) {
+                        let newPath = result.data.points;//纠偏后的轨迹
+                        let distance = result.data.distance;//里程
+
+                        console.log("返回值 => ", "路径: ", newPath, "里程: ", distance)
+                        resolve(newPath)
+                    }
+                })
+            })
+        })
+    })
+
+    Promise.all(task).then(paths => {
+        let fixedData = paths.flat(1)
+        console.log("纠偏路线数据: ", fixedData)
+
+        data.fixedPolyline = new AMap.Polyline({
+            path: fixedData.map(item => {
+                return new AMap.LngLat(item.x, item.y)
+            }),
+            showDir: true,
+            strokeColor: 'orange', // 线条颜色
+            borderWeight: 6, // 线条宽度，默认为 1
+            strokeWeight: 6,
+        })
+        map.add(data.fixedPolyline)
+    })
+}
 </script>
 
 <style scoped lang="scss">