fix:对接监控视频

web

17 小时以前 d20fcd6ad28a534d763273c48381cdc36ff2891f

 src/views/screen/flow/graphic/index.vue

@@ -1,55 +1,112 @@
<script setup>
import {onMounted, ref} from "vue";
import {onMounted, ref, onUnmounted} from "vue";
import {getUserType} from '@/utils/auth.js'
import html2canvas from "html2canvas";
import {getFlowPointList} from '@/api/screen/index'
import {getFlowVideoData} from '@/api/screen/graphic/index.js'
import EZUIKit from 'ezuikit-js';
import {useRoute} from "vue-router";

const route = useRoute();

const menuList = ref([])
const userType = ref(getUserType())
const monitorRef = ref()
const searchVal = ref('')
const video = ref()
const playerData = ref([])
const hasFullScreen = ref(false)
let ezKitList = []; //视频组件实例数组
let ezKitId = []; //视频盒子id数组
let timer = null;

// 全屏操作
const handleFullScreen = () => {
    monitorRef.value.requestFullscreen()
    const dom = document.getElementById(ezKitId[0])
    dom.requestFullscreen()
}

// 监听全屏状态，是否要开起蒙层
document.addEventListener('fullscreenchange', (val) => {
    if (!document.fullscreenElement) {  //退出全屏
        hasFullScreen.value = false;
    } else { //开起全屏
        hasFullScreen.value = true;
    }
});

// 抓拍
const handleSnap = () => {
    if(video.value) {
        html2canvas(video.value).then(canvas => {
            const link = document.createElement("a");
            link.href = canvas.toDataURL("image/png");
            link.download = '截图.png';
            link.click()
        })
    }
const handleSnap = (index) => {
    ezKitList[index].capturePicture(`capture-${new Date().getTime()}`, 0.8); // 参数：回调函数，图片格式，质量(0-1)
}

const handleSearch = async () => {
}


// 获取监控点
// 获取监控点菜单
const getMoitorList = () => {
    getFlowPointList().then(res => {
        menuList.value = res.data
    })
}

// 选择菜单
const handleSelect = (id) => {
    ezKitList = []
    ezKitId = []
    playerData.value = []
    clearInterval(timer)
    getPlayerList(id)
}

// 搜索
const handleSearch = () => {
    ezKitList = []
    ezKitId = []
    playerData.value = []
    clearInterval(timer)
    getPlayerList()
}

// 获取监控点
const getPlayerList = async (id) => {
    getFlowVideoData({pointId: id, pointName: searchVal.value}).then(async res => {
        res.data.forEach((item, index) => {
            ezKitId[index] = `ezuikitPlayer${index}`
        })
        playerData.value = res.data
        await nextTick()

        // 渲染视频
        res.data.forEach((item, index) => {
            ezKitList[index] = new EZUIKit.EZUIKitPlayer({
                id: ezKitId[index],
                url: item.url,
                accessToken: item.accessToken,
            })
        })
    })

    //  挂载定时器, 只获取数据，不重新渲染视频节点
    timer = setInterval(() => {
        getFlowVideoData({pointId: id, pointName: searchVal.value}).then(res => {
            playerData.value = res.data
        })
    }, 10000)
}


onMounted(() => {
    getMoitorList()
    getPlayerList(route.params.id || '')
})

onUnmounted(() => {
    if (timer) {
        clearInterval(timer)
    }
})
</script>

<template>
    <div class="graphic">
        <div class="graphic-menu">
            <div class="menu-t">监控点列表</div>
            <el-menu class="el-menu">
            <el-menu class="el-menu" @select="handleSelect">
                <template v-for="(item, index) in menuList" :key="index+1">
                    <template v-if="item?.childrenList?.length === 0">
                        <el-menu-item :index="item.id">{{ item.pointName }}</el-menu-item>
@@ -70,124 +127,81 @@
        <div class="graphic-monitor">
            <div class="monitor-tool">
                <div class="tool-l">
                    <el-input v-model="searchVal" style="width: 20rem" placeholder="请输入监测点名称" />
                    <el-button @click="handleSearch"><el-icon><Search /></el-icon>搜索</el-button>
                    <el-button style="margin-left: 0" v-if="userType === '1'"><el-icon><Plus /></el-icon>新增</el-button>
                    <el-input v-model="searchVal" style="width: 20rem" placeholder="请输入监测点名称" clearable/>
                    <el-button @click="handleSearch">
                        <el-icon>
                            <Search/>
                        </el-icon>
                        搜索
                    </el-button>
                    <el-button style="margin-left: 0" v-if="userType === '1'">
                        <el-icon>
                            <Plus/>
                        </el-icon>
                        新增
                    </el-button>
                </div>
                <div class="tool-r" @click="handleFullScreen">
                    <img src="@/assets/images/flow/fullscreen.png" />
                    <img src="@/assets/images/flow/fullscreen.png"/>
                    全屏
                </div>
            </div>
            <div class="monitor-box" ref="monitorRef">
            <div class="monitor-box">
                <div class="monitor-list">
                    <div class="item">
                        <div class="title">新扎口流量监测点</div>
                        <div class="videoBox" ref="video"></div>
                    <div class="item" v-for="(item, index) in playerData" :key="index">
                        <div class="title">{{ item.pointName }}</div>
                        <div class="videoBox" :id="ezKitId[index]"></div>
                        <div class="info">
                            <div class="info-list">
                                <div class="info-item">
                                    <div class="name">水位:</div>
                                    <div class="val"><span>2332</span>m</div>
                                    <div class="val"><span>{{ item.waterLevel }}</span>m</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">表面流速:</div>
                                    <div class="val"><span>4.5</span>m/s</div>
                                    <div class="name">流速:</div>
                                    <div class="val"><span>{{ item.flowVelocity }}</span>m/s</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">水面宽度:</div>
                                    <div class="val"><span>100</span>m</div>
                                    <div class="name">瞬时流量:</div>
                                    <div class="val"><span>{{ item.newFlow }}</span>m³/h</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">平均流速:</div>
                                    <div class="val"><span>4.5</span>m/s</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">过水面积:</div>
                                    <div class="val"><span>30</span>㎡</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">雷达流速:</div>
                                    <div class="val"><span>4.5</span>m/s</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">实时流速:</div>
                                    <div class="val"><span>120</span>㎡/s</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">起点距:</div>
                                    <div class="val"><span>500</span>m</div>
                                    <div class="name">累计流量:</div>
                                    <div class="val"><span>{{ item.totalFlow }}</span>m³</div>
                                </div>
                            </div>
                            <div class="info-btn">
                                <el-button style="width: 6rem" @click="handleSnap">抓拍</el-button>
                            </div>
                        </div>
                    </div>
                    <div class="item">
                        <div class="title">新扎口流量监测点</div>
                        <div class="videoBox"></div>
                        <div class="info">
                            <div class="info-list">
                                <div class="info-item">
                                    <div class="name">水位:</div>
                                    <div class="val"><span>2332</span>m</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">表面流速:</div>
                                    <div class="val"><span>4.5</span>m/s</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">水面宽度:</div>
                                    <div class="val"><span>100</span>m</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">平均流速:</div>
                                    <div class="val"><span>4.5</span>m/s</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">过水面积:</div>
                                    <div class="val"><span>30</span>㎡</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">雷达流速:</div>
                                    <div class="val"><span>4.5</span>m/s</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">实时流速:</div>
                                    <div class="val"><span>120</span>㎡/s</div>
                                </div>
                                <div class="info-item">
                                    <div class="name">起点距:</div>
                                    <div class="val"><span>500</span>m</div>
                                </div>
                            </div>
                            <div class="info-btn">
                                <el-button style="width: 6rem">抓拍</el-button>
                                <el-button style="width: 6rem" @click="handleSnap(index)">抓拍</el-button>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="mask" v-show="hasFullScreen">
            <div class="mask-item"></div>
        </div>
    </div>
</template>

<style scoped lang="scss">
.graphic{
.graphic {
    height: 100%;
    display: flex;
    &-menu{

    &-menu {
        flex-shrink: 0;
        width: 20%;
        height: 100%;
        padding: 10px 0;
        background: linear-gradient( 135deg, #91BDDB 0%, #9EC2DB 99%);
        background: linear-gradient(135deg, #91BDDB 0%, #9EC2DB 99%);
        overflow-y: scroll;

        &::-webkit-scrollbar {
            display: none;
        }
        .menu-t{

        .menu-t {
            height: 40px;
            line-height: 40px;
            padding-left: 20px;
@@ -196,113 +210,134 @@
            background: url("@/assets/images/flow/monitor-title-bg.png") no-repeat;
            background-size: 100% 100%;
        }
        .el-menu{

        .el-menu {
            background-color: transparent;
            border-right: none;
            :deep(.el-menu){

            :deep(.el-menu) {
                background-color: transparent;
            }

            :deep(.el-sub-menu__title:hover) {
                background-color: rgba(0, 0, 0, 0.06);
            }

            :deep(.el-menu-item.is-active) {
                color: #fff;
            }
        }
    }
    &-monitor{

    &-monitor {
        flex-shrink: 0;
        width: 80%;
        height: 100%;
        .monitor-tool{

        .monitor-tool {
            width: 100%;
            height: 60px;
            padding: 0 30px;
            background: linear-gradient( 90deg, #91BDDB 0%, #DADFE3 100%);
            background: linear-gradient(90deg, #91BDDB 0%, #DADFE3 100%);
            display: flex;
            align-items: center;
            justify-content: space-between;
            .tool-l{

            .tool-l {
                display: flex;
                align-items: center;
                gap: 1rem;
                .name{

                .name {
                    font-size: 1.1rem;
                }
            }
            .tool-r{

            .tool-r {
                display: flex;
                align-items: center;
                img{

                img {
                    width: 25px;
                    margin-right: 10px;
                }
            }
        }
        .monitor-box{

        .monitor-box {
            height: calc(100% - 60px);
            background: linear-gradient(180deg, #91BDDB 0%, rgba(102, 102, 102, 0.5) 100%);
            .monitor-list{

            .monitor-list {
                height: 100%;
                display: flex;
                align-items: center;
                justify-content: space-between;
                padding: 0 30px;
                .item{

                .item {
                    width: 48%;
                    height: 96%;
                    background: rgba(23,108,229,0.3);
                    background: rgba(23, 108, 229, 0.3);
                    border: 1px solid #176CE5;
                    padding: 20px;
                    border-radius: 8px;
                    .title{

                    .title {
                        height: 12%;
                        text-align: center;
                        font-size: 42px;
                        color: #fff;
                    }
                    .videoBox{

                    .videoBox {
                        width: 100%;
                        height: 60%;
                        background: url("@/assets/images/login_icon.png") no-repeat;
                        background-size: 100% 100%;
                        background-color: #000;
                    }
                    .info{

                    .info {
                        width: 100%;
                        height: 25%;
                        display: flex;
                        margin-top: 20px;
                        .info-list{

                        .info-list {
                            width: 80%;
                            display: flex;
                            flex-wrap: wrap;
                            color: #fff;
                            font-size: 20px;
                            .info-item{

                            .info-item {
                                width: 50%;
                                padding: 8px 0;
                                flex-shrink: 0;
                                display: flex;
                                align-items: center;
                                .name{

                                .name {
                                    width: 100px;
                                }
                                .val span{

                                .val span {
                                    display: inline-block;
                                    padding: 0 20px;
                                }
                            }
                        }
                        .info-btn{

                        .info-btn {
                            width: 20%;
                            padding: 1rem 0;
                            display: flex;
                            align-items: flex-end;
                            :deep(.el-button){

                            :deep(.el-button) {
                                color: #fff;
                                background: rgba(94,229,92,0.6);
                                background: rgba(94, 229, 92, 0.6);
                                border-radius: 4px 4px 4px 4px;
                                border: 1px solid rgba(94,229,92,0.6);
                                border: 1px solid rgba(94, 229, 92, 0.6);
                            }
                        }
                    }
@@ -310,5 +345,22 @@
            }
        }
    }

    .mask{
        position: absolute;
        left: 0;
        top: 0;
        z-index: 100;
        width: 100vw;
        height: 100vh;
        .mask-item{
            position: absolute;
            left: 5%;
            bottom: 10%;
            height: 400px;
            width: 300px;
            background-color: rgba(0, 0, 0, 0.4);
        }
    }
}
</style>