<script setup>
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import {onMounted, ref} from "vue";
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import {getUserType} from '@/utils/auth.js'
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import {getFlowPointList} from '@/api/screen/index'
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import {getFlowVideoData} from '@/api/screen/graphic/index.js'
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import {useRoute, useRouter} from "vue-router";
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import VideoPlayer from "@/components/VideoPlayer/VideoPlayer.vue";
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import html2canvas from 'html2canvas';
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const route = useRoute();
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const router = useRouter();
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const menuList = ref([])
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const userType = ref(getUserType())
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const searchVal = ref('')
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const playerData = ref([])
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const showFullScreen = ref(false)
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const fullIndex = ref()
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let timer = null
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// 全屏弹窗
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const handleFullScreen = (index) => {
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fullIndex.value = index
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showFullScreen.value = true
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}
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const closeFullScreen = () => {
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showFullScreen.value = false
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}
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// 抓拍
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const handleSnap = async (index) => {
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const dom = document.getElementById(`player${index}`)
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const canvas = await html2canvas(dom, {
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backgroundColor: null, // 透明背景
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scale: 2, // 提高分辨率
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logging: false, // 关闭日志
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useCORS: true, // 允许跨域图片
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allowTaint: true, // 允许污染图片
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});
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const imgUrl = canvas.toDataURL('image/png');
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const adom = document.createElement("a");
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adom.download = `截图_${new Date().getTime()}.png`
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adom.href = imgUrl;
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adom.click()
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}
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// 获取监控点菜单
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const getMoitorList = () => {
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getFlowPointList().then(res => {
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menuList.value = res.data
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})
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}
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// 选择菜单
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const handleSelect = (id) => {
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playerData.value = []
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getPlayerList(id)
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}
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// 搜索
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const handleSearch = () => {
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playerData.value = []
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getPlayerList()
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}
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// 获取监控点
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const getPlayerList = async (id) => {
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getFlowVideoData({pointId: id, pointName: searchVal.value}).then(async res => {
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playerData.value = res.data
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})
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if(timer) clearTimeout(timer)
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timer = setInterval(() => {
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getFlowVideoData({pointId: id, pointName: searchVal.value}).then(async res => {
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playerData.value = res.data
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})
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}, 10000)
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}
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onMounted(() => {
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getMoitorList()
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getPlayerList(route.params.id || '')
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})
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</script>
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<template>
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<div class="graphic">
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<div class="graphic-menu">
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<div class="menu-t">监控点列表</div>
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<el-menu class="el-menu" @select="handleSelect">
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<template v-for="(item, index) in menuList" :key="index+1">
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<template v-if="item?.childrenList?.length === 0">
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<el-menu-item :index="item.id">{{ item.pointName }}</el-menu-item>
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</template>
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<template v-else>
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<el-sub-menu :index="item.id">
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<template #title>
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<span>{{ item.pointName }}</span>
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</template>
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<el-menu-item v-for="(child, cidx) in item.childrenList" :key="cidx" :index="child.id">
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{{ child.pointName }}
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</el-menu-item>
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</el-sub-menu>
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</template>
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</template>
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</el-menu>
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</div>
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<div class="graphic-monitor">
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<div class="monitor-tool">
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<div class="tool-l">
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<el-input v-model="searchVal" style="width: 20rem" placeholder="请输入监测点名称" clearable/>
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<el-button @click="handleSearch">
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<el-icon>
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<Search/>
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</el-icon>
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搜索
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</el-button>
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<el-button style="margin-left: 0" v-if="userType === '1'" @click="router.push('/monitorList')">
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<el-icon>
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<Plus/>
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</el-icon>
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新增
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</el-button>
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</div>
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</div>
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<div class="monitor-box">
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<div class="monitor-list">
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<div class="item" v-for="(item, index) in playerData" :key="index">
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<div class="title">{{ item.pointName }}</div>
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<div class="item-video" :id="`player${index}`">
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<VideoPlayer :item="item" :autoPlay="true" />
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</div>
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<div class="info">
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<div class="info-list">
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<div class="info-item">
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<div class="name">水位:</div>
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<div class="val"><span>{{ item.waterLevel }}</span>m</div>
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</div>
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<div class="info-item">
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<div class="name">表面流速:</div>
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<div class="val"><span>{{ item.flowVelocity }}</span>m/s</div>
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</div>
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<div class="info-item">
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<div class="name">水面宽度:</div>
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<div class="val"><span>{{ item.waterWidth }}</span>m</div>
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</div>
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<div class="info-item">
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<div class="name">平均流速:</div>
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<div class="val"><span>{{ item.avgVelocity }}</span>m/s</div>
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</div>
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<div class="info-item">
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<div class="name">过水面积:</div>
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<div class="val"><span>{{ item.waterArea }}</span>m³</div>
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</div>
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<div class="info-item">
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<div class="name">雷达流速:</div>
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<div class="val"><span>{{ item.radarVelocity }}</span>m/s</div>
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</div>
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<div class="info-item">
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<div class="name">实时流量:</div>
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<div class="val"><span>{{ item.newFlow }}</span>m³/h</div>
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</div>
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<div class="info-item">
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<div class="name">起点距:</div>
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<div class="val"><span>{{ item.radarDistance }}</span>m</div>
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</div>
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</div>
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<div class="info-btn">
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<div class="fullScreen" v-if="item.url" @click="handleFullScreen(index)">
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<img src="@/assets/images/flow/screenIconWhite.png" alt="" />
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全屏
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</div>
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<el-button style="width: 6rem" @click="handleSnap(index)">抓拍</el-button>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="fullDialog" v-if="showFullScreen">
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<VideoPlayer :item="playerData[fullIndex]" :autoPlay="true" />
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<div class="closeIcon" @click="closeFullScreen"><el-icon><CircleClose /></el-icon></div>
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<div class="full-mask">
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<div class="mask-list">
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<div class="mask-item">
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<div class="name">水位:</div>
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<div class="val"><span>{{ playerData[fullIndex].waterLevel }}</span>m</div>
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</div>
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<div class="mask-item">
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<div class="name">表面流速:</div>
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<div class="val"><span>{{ playerData[fullIndex].flowVelocity }}</span>m/s</div>
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</div>
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<div class="mask-item">
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<div class="name">水面宽度:</div>
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<div class="val"><span>{{ playerData[fullIndex].waterWidth }}</span>m</div>
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</div>
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<div class="mask-item">
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<div class="name">平均流速:</div>
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<div class="val"><span>{{ playerData[fullIndex].avgVelocity }}</span>m/s</div>
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</div>
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<div class="mask-item">
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<div class="name">过水面积:</div>
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<div class="val"><span>{{ playerData[fullIndex].waterArea }}</span>m³</div>
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</div>
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<div class="mask-item">
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<div class="name">雷达流速:</div>
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<div class="val"><span>{{ playerData[fullIndex].radarVelocity }}</span>m/s</div>
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</div>
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<div class="mask-item">
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<div class="name">实时流量:</div>
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<div class="val"><span>{{ playerData[fullIndex].newFlow }}</span>m³/h</div>
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</div>
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<div class="mask-item">
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<div class="name">起点距:</div>
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<div class="val"><span>{{ playerData[fullIndex].radarDistance }}</span>m</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</template>
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<style scoped lang="scss">
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.graphic {
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height: 100%;
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display: flex;
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&-menu {
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flex-shrink: 0;
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width: 20%;
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height: 100%;
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padding: 10px 0;
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background: linear-gradient(135deg, #91BDDB 0%, #9EC2DB 99%);
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overflow-y: scroll;
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&::-webkit-scrollbar {
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display: none;
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}
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.menu-t {
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height: 40px;
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line-height: 40px;
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padding-left: 20px;
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font-size: 26px;
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color: #fff;
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background: url("@/assets/images/flow/monitor-title-bg.png") no-repeat;
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background-size: 100% 100%;
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}
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.el-menu {
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background-color: transparent;
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border-right: none;
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:deep(.el-menu) {
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background-color: transparent;
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}
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:deep(.el-sub-menu__title:hover) {
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background-color: rgba(0, 0, 0, 0.06);
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}
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:deep(.el-menu-item.is-active) {
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color: #fff;
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}
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}
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}
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&-monitor {
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flex-shrink: 0;
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width: 80%;
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height: 100%;
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.monitor-tool {
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width: 100%;
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height: 60px;
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padding: 0 30px;
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background: linear-gradient(90deg, #91BDDB 0%, #DADFE3 100%);
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display: flex;
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align-items: center;
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justify-content: space-between;
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.tool-l {
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display: flex;
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align-items: center;
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gap: 1rem;
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.name {
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font-size: 1.1rem;
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}
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}
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}
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.monitor-box {
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height: calc(100% - 60px);
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background: linear-gradient(180deg, #91BDDB 0%, rgba(102, 102, 102, 0.5) 100%);
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.monitor-list {
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 0 30px;
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.item {
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width: 48%;
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height: 96%;
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background: rgba(23, 108, 229, 0.3);
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border: 1px solid #176CE5;
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padding: 20px;
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border-radius: 8px;
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.title {
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height: 12%;
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text-align: center;
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font-size: 42px;
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color: #fff;
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}
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.item-video {
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width: 100%;
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height: 60%;
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background-color: #000;
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}
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.info {
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width: 100%;
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height: 25%;
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display: flex;
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margin-top: 20px;
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.info-list {
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width: 80%;
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display: flex;
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flex-wrap: wrap;
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color: #fff;
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font-size: 20px;
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.info-item {
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width: 50%;
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padding: 8px 0;
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flex-shrink: 0;
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display: flex;
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align-items: center;
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.name {
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width: 100px;
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}
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.val{
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display: flex;
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align-items: center;
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span {
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display: inline-block;
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width: 6rem;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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}
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}
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}
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.info-btn {
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width: 15%;
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padding: 1rem 0;
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position: relative;
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:deep(.el-button) {
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color: #fff;
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background: rgba(94, 229, 92, 0.6);
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border-radius: 4px 4px 4px 4px;
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border: 1px solid rgba(94, 229, 92, 0.6);
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position: absolute;
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bottom: 1rem;
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}
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.fullScreen{
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width: 100%;
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height: 50px;
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display: flex;
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align-items: center;
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justify-content: center;
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color: #fff;
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img{
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width: 25px;
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margin-right: 10px;
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}
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}
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}
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}
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}
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}
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}
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}
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.fullDialog{
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position: fixed;
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left: 0;
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top: 0;
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z-index: 200;
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width: 100%;
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height: 100%;
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background-color: #000;
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.closeIcon{
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position: absolute;
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right: 20px;
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top: 20px;
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color: #fff;
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font-size: 36px;
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}
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.full-mask{
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position: absolute;
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left: 100px;
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bottom: 100px;
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width: 250px;
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height: 270px;
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background-color: rgba(0, 0, 0, 0.5);
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border-radius: 20px;
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.mask-list{
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padding: 10px 20px;
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.mask-item{
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display: flex;
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align-items: center;
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color: #fff;
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padding: 5px 0;
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.name{
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width: 50%;
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}
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}
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}
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}
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}
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}
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</style>
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