From d16d04d80e42802e9caaacee9617159921e18b93 Mon Sep 17 00:00:00 2001
From: web <candymxq888@outlook.com>
Date: 星期六, 07 六月 2025 16:14:33 +0800
Subject: [PATCH] fix:监控添加定时器获取数据
---
src/views/screen/flow/graphic/index.vue | 186 +++++++++++++++++++++++++++++++---------------
1 files changed, 125 insertions(+), 61 deletions(-)
diff --git a/src/views/screen/flow/graphic/index.vue b/src/views/screen/flow/graphic/index.vue
index e3d6668..b8859bb 100644
--- a/src/views/screen/flow/graphic/index.vue
+++ b/src/views/screen/flow/graphic/index.vue
@@ -1,11 +1,11 @@
<script setup>
-import {onMounted, ref, onUnmounted} from "vue";
+import {onMounted, ref} from "vue";
import {getUserType} from '@/utils/auth.js'
import {getFlowPointList} from '@/api/screen/index'
import {getFlowVideoData} from '@/api/screen/graphic/index.js'
-import EZUIKit from 'ezuikit-js';
import {useRoute, useRouter} from "vue-router";
-import FullScreenVideo from "./components/FullScreenVideo.vue";
+import VideoPlayer from "@/components/VideoPlayer/VideoPlayer.vue";
+import html2canvas from 'html2canvas';
const route = useRoute();
const router = useRouter();
@@ -14,26 +14,34 @@
const userType = ref(getUserType())
const searchVal = ref('')
const playerData = ref([])
-const hasFullScreen = ref(false)
+const showFullScreen = ref(false)
const fullIndex = ref()
-let ezKitList = []; //视频组件实例数组
-let ezKitId = []; //视频盒子id数组
-let timer = null;
+let timer = null
// 全屏弹窗
const handleFullScreen = (index) => {
- fullIndex.value = index;
- hasFullScreen.value = true;
+ fullIndex.value = index
+ showFullScreen.value = true
}
-
-// 关闭全屏弹窗
const closeFullScreen = () => {
- hasFullScreen.value = false;
+ showFullScreen.value = false
}
// 抓拍
-const handleSnap = (index) => {
- ezKitList[index].capturePicture(`capture-${new Date().getTime()}`, 0.8);
+const handleSnap = async (index) => {
+ const dom = document.getElementById(`player${index}`)
+ const canvas = await html2canvas(dom, {
+ backgroundColor: null, // 透明背景
+ scale: 2, // 提高分辨率
+ logging: false, // 关闭日志
+ useCORS: true, // 允许跨域图片
+ allowTaint: true, // 允许污染图片
+ });
+ const imgUrl = canvas.toDataURL('image/png');
+ const adom = document.createElement("a");
+ adom.download = `截图_${new Date().getTime()}.png`
+ adom.href = imgUrl;
+ adom.click()
}
// 获取监控点菜单
@@ -45,44 +53,26 @@
// 选择菜单
const handleSelect = (id) => {
- ezKitList = []
- ezKitId = []
playerData.value = []
- clearInterval(timer)
getPlayerList(id)
}
// 搜索
const handleSearch = () => {
- ezKitList = []
- ezKitId = []
playerData.value = []
- clearInterval(timer)
getPlayerList()
}
// 获取监控点
const getPlayerList = async (id) => {
getFlowVideoData({pointId: id, pointName: searchVal.value}).then(async res => {
- res.data.forEach((item, index) => {
- ezKitId[index] = `ezuikitPlayer${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
+ if(timer) clearTimeout(timer)
+
timer = setInterval(() => {
- getFlowVideoData({pointId: id, pointName: searchVal.value}).then(res => {
+ getFlowVideoData({pointId: id, pointName: searchVal.value}).then(async res => {
playerData.value = res.data
})
}, 10000)
@@ -92,16 +82,6 @@
onMounted(() => {
getMoitorList()
getPlayerList(route.params.id || '')
-})
-
-onUnmounted(() => {
- if (timer) {
- clearInterval(timer)
- }
- // 停止播放
- ezKitList?.forEach(item => {
- item.stop();
- })
})
</script>
@@ -149,7 +129,9 @@
<div class="monitor-list">
<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="item-video" :id="`player${index}`">
+ <VideoPlayer :item="item" :autoPlay="true" />
+ </div>
<div class="info">
<div class="info-list">
<div class="info-item">
@@ -157,24 +139,32 @@
<div class="val"><span>{{ item.waterLevel }}</span>m</div>
</div>
<div class="info-item">
- <div class="name">流速:</div>
+ <div class="name">表面流速:</div>
<div class="val"><span>{{ item.flowVelocity }}</span>m/s</div>
- </div>
- <div class="info-item">
- <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">累计流量:</div>
- <div class="val"><span>{{ item.totalFlow }}</span>m³</div>
</div>
<div class="info-item">
<div class="name">水面宽度:</div>
<div class="val"><span>{{ item.waterWidth }}</span>m</div>
</div>
<div class="info-item">
+ <div class="name">平均流速:</div>
+ <div class="val"><span>{{ item.avgVelocity }}</span>m/s</div>
+ </div>
+ <div class="info-item">
<div class="name">过水面积:</div>
<div class="val"><span>{{ item.waterArea }}</span>m³</div>
+ </div>
+ <div class="info-item">
+ <div class="name">雷达流速:</div>
+ <div class="val"><span>{{ item.radarVelocity }}</span>m/s</div>
+ </div>
+ <div class="info-item">
+ <div class="name">实时流量:</div>
+ <div class="val"><span>{{ item.newFlow }}</span>m³/h</div>
+ </div>
+ <div class="info-item">
+ <div class="name">起点距:</div>
+ <div class="val"><span>{{ item.radarDistance }}</span>m</div>
</div>
</div>
<div class="info-btn">
@@ -189,11 +179,47 @@
</div>
</div>
</div>
- <FullScreenVideo
- v-if="hasFullScreen"
- :data="playerData[fullIndex]"
- @close="closeFullScreen"
- />
+
+ <div class="fullDialog" v-if="showFullScreen">
+ <VideoPlayer :item="playerData[fullIndex]" :autoPlay="true" />
+ <div class="closeIcon" @click="closeFullScreen"><el-icon><CircleClose /></el-icon></div>
+ <div class="full-mask">
+ <div class="mask-list">
+ <div class="mask-item">
+ <div class="name">水位:</div>
+ <div class="val"><span>{{ playerData[fullIndex].waterLevel }}</span>m</div>
+ </div>
+ <div class="mask-item">
+ <div class="name">表面流速:</div>
+ <div class="val"><span>{{ playerData[fullIndex].flowVelocity }}</span>m/s</div>
+ </div>
+ <div class="mask-item">
+ <div class="name">水面宽度:</div>
+ <div class="val"><span>{{ playerData[fullIndex].waterWidth }}</span>m</div>
+ </div>
+ <div class="mask-item">
+ <div class="name">平均流速:</div>
+ <div class="val"><span>{{ playerData[fullIndex].avgVelocity }}</span>m/s</div>
+ </div>
+ <div class="mask-item">
+ <div class="name">过水面积:</div>
+ <div class="val"><span>{{ playerData[fullIndex].waterArea }}</span>m³</div>
+ </div>
+ <div class="mask-item">
+ <div class="name">雷达流速:</div>
+ <div class="val"><span>{{ playerData[fullIndex].radarVelocity }}</span>m/s</div>
+ </div>
+ <div class="mask-item">
+ <div class="name">实时流量:</div>
+ <div class="val"><span>{{ playerData[fullIndex].newFlow }}</span>m³/h</div>
+ </div>
+ <div class="mask-item">
+ <div class="name">起点距:</div>
+ <div class="val"><span>{{ playerData[fullIndex].radarDistance }}</span>m</div>
+ </div>
+ </div>
+ </div>
+ </div>
</div>
</template>
@@ -293,7 +319,7 @@
color: #fff;
}
- .videoBox {
+ .item-video {
width: 100%;
height: 60%;
background-color: #000;
@@ -367,5 +393,43 @@
}
}
}
+
+ .fullDialog{
+ position: fixed;
+ left: 0;
+ top: 0;
+ z-index: 200;
+ width: 100%;
+ height: 100%;
+ background-color: #000;
+ .closeIcon{
+ position: absolute;
+ right: 20px;
+ top: 20px;
+ color: #fff;
+ font-size: 36px;
+ }
+ .full-mask{
+ position: absolute;
+ left: 100px;
+ bottom: 100px;
+ width: 250px;
+ height: 270px;
+ background-color: rgba(0, 0, 0, 0.5);
+ border-radius: 20px;
+ .mask-list{
+ padding: 10px 20px;
+ .mask-item{
+ display: flex;
+ align-items: center;
+ color: #fff;
+ padding: 5px 0;
+ .name{
+ width: 50%;
+ }
+ }
+ }
+ }
+ }
}
</style>
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