<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 html2canvas from "html2canvas";
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import {getFlowPointList} from '@/api/screen/index'
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const menuList = ref([])
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const userType = ref(getUserType())
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const monitorRef = ref()
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const searchVal = ref('')
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const video = ref()
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// 全屏操作
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const handleFullScreen = () => {
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monitorRef.value.requestFullscreen()
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}
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// 抓拍
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const handleSnap = () => {
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if(video.value) {
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html2canvas(video.value).then(canvas => {
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const link = document.createElement("a");
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link.href = canvas.toDataURL("image/png");
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link.download = '截图.png';
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link.click()
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})
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}
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}
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const handleSearch = async () => {
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}
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// 获取监控点
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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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onMounted(() => {
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getMoitorList()
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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">
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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" />
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<el-button @click="handleSearch"><el-icon><Search /></el-icon>搜索</el-button>
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<el-button style="margin-left: 0" v-if="userType === '1'"><el-icon><Plus /></el-icon>新增</el-button>
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</div>
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<div class="tool-r" @click="handleFullScreen">
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<img src="@/assets/images/flow/fullscreen.png" />
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全屏
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</div>
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</div>
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<div class="monitor-box" ref="monitorRef">
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<div class="monitor-list">
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<div class="item">
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<div class="title">新扎口流量监测点</div>
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<div class="videoBox" ref="video"></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>2332</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>4.5</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>100</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>4.5</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>30</span>㎡</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>4.5</span>m/s</div>
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</div>
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<div class="info-item">
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<div class="name">实时流速:</div>
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<div class="val"><span>120</span>㎡/s</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>500</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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<el-button style="width: 6rem" @click="handleSnap">抓拍</el-button>
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</div>
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</div>
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</div>
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<div class="item">
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<div class="title">新扎口流量监测点</div>
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<div class="videoBox"></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>2332</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>4.5</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>100</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>4.5</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>30</span>㎡</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>4.5</span>m/s</div>
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</div>
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<div class="info-item">
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<div class="name">实时流速:</div>
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<div class="val"><span>120</span>㎡/s</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>500</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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<el-button style="width: 6rem">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>
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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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.tool-r{
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display: flex;
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align-items: center;
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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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.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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.videoBox{
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width: 100%;
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height: 60%;
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background: url("@/assets/images/login_icon.png") no-repeat;
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background-size: 100% 100%;
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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 span{
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display: inline-block;
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padding: 0 20px;
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}
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}
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}
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.info-btn{
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width: 20%;
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padding: 1rem 0;
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display: flex;
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align-items: flex-end;
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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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}
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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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</style>
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