视频回放

This commit is contained in:
yanran200730
2022-04-15 16:01:15 +08:00
parent 669b56c5f9
commit 6ee61ae682
4 changed files with 522 additions and 5 deletions

View File

@@ -24,6 +24,7 @@
<AiMonitor :isShowBar="isShowBar" :src="m.url" type="slw" :name="m.name" @close="removeMonitor(i)" ref="AiMonitor"></AiMonitor>
</div>
</div>
<Synergy v-if="!isShowBar" style="width: 100%; height: 68px;"></Synergy>
</div>
<ai-dialog title="修改名称" :visible.sync="dialog" width="500px" @onConfirm="handleSubmit(selected)"
@closed="selected={}">
@@ -45,10 +46,11 @@
import DeviceSlider from "../components/deviceSlider"
import LocateDialog from "../components/locateDialog"
import AiMonitor from "../components/AiSlwVideo"
import Synergy from "../components/Synergy"
export default {
name: "AppISManage",
components: {LocateDialog, DeviceSlider, AiMonitor},
components: {LocateDialog, DeviceSlider, AiMonitor, Synergy},
label: "监控实况",
props: {
instance: Function,

View File

@@ -192,7 +192,7 @@
setTimeout(() => {
this.width = document.querySelector(`#${this.videoId}`).offsetWidth + 'px'
this.$nextTick(() => {
this.$refs.timeline.init()
this.$refs.timeline && this.$refs.timeline.init()
})
}, 60)
},

View File

@@ -0,0 +1,513 @@
<template>
<div class="synergr" :id="videoId" @mousemove.stop="onMousemove" @mouseup="onMouseUp" @mouseleave="isHide = true" v-if="isInit">
<canvas
id="canvas"
:style="{height: '28px'}"
v-if="canvasWidth"
:width="canvasWidth"
height="28">
</canvas>
<div class="time" v-show="!isHide" :style="{left: left + 'px'}">{{ time }}</div>
<img
@mousedown="onDragDown"
class="drag-img"
:style="{left: x + 'px'}"
src="https://cdn.cunwuyun.cn/slw2.0/images/drag.png" />
<div class="slw-bottom">
<div class="action-bar">
<div class="left">
<!-- <div
class="volume"
@mouseleave.stop="isShowVolume = false">
<img
@mouseenter.stop="isShowVolume = true"
src="https://cdn.cunwuyun.cn/slw2.0/images/sound.png">
<div class="volume-slider" :class="[isShowVolume ? 'active' : '']">
<el-slider
input-size="mini"
v-model="volume"
vertical
@change="onVolume"
height="80px">
</el-slider>
</div>
</div> -->
<div class="play-status">
<div class="live" v-if="isLiveing">
<span class="label"></span>
<i>直播中</i>
<em>{{ form.date }}</em>
</div>
<div v-else class="back-btn" @click="isLiveing = true">回到直播</div>
</div>
</div>
<div class="right">
<el-tooltip effect="dark" content="选择日期" placement="top">
<img src="https://cdn.cunwuyun.cn/slw2.0/images/date.png" @click="isShowDate = true">
</el-tooltip>
</div>
</div>
</div>
<ai-dialog
title="选择日期"
:visible.sync="isShowDate"
width="520px"
@onConfirm="onConfirm">
<el-form class="ai-form" ref="form" :model="form" label-width="80px" size="small">
<el-form-item label="选择日期" prop="date" :rules="[{ required: true, message: '请选择日期', trigger: 'change' }]">
<el-date-picker
value-format="yyyy-MM-DD"
v-model="form.date"
type="date"
placeholder="选择日期">
</el-date-picker>
</el-form-item>
</el-form>
</ai-dialog>
</div>
</template>
<script>
import Timeline from './Timeline'
export default {
props: ['src', 'name', 'isShowBar'],
name: 'slwVideo',
components: {
Timeline
},
data () {
return {
canvasWidth: 0,
currIndex: 0,
isShowDate: false,
isShow: true,
isShowVolume: false,
isLiveing: true,
form: {
date: ''
},
isInit: false,
left: 0,
date: '',
scale: 4,
width: '',
isHide: false,
x: 0,
time: '',
videoId: `synergr-${new Date().getTime()}`,
isFullscreen: false
}
},
watch: {
src: {
handler (val) {
if (val) {
this.isShow = false
this.$nextTick(() => {
this.isShow = true
})
}
},
immediate: true,
deep: true
}
},
mounted () {
this.form.date = this.$moment(new Date()).format('YYYY-MM-DD')
this.$nextTick(() => {
this.init()
})
},
methods: {
onMousemove (e) {
const canvasInfo = document.querySelector(`#canvas`).getBoundingClientRect()
const seconds = 24 * 60 * 60
if (e.clientY - canvasInfo.top < 29) {
const x = e.clientX - canvasInfo.left
const unit = seconds / this.canvasWidth * x
this.left = x
this.time = this.secTotime(unit)
this.isHide = false
if (!this.isChoose) return
this.x = e.clientX - canvasInfo.left - 4
this.ratioW = this.x / this.canvasWidth
} else {
this.isHide = true
}
},
onDragDown () {
this.$emit('pause')
clearInterval(this.timer)
this.timer = null
this.isChoose = true
},
onMouseUp () {
this.isChoose = false
},
init () {
this.$nextTick(() => {
this.isInit = true
this.$nextTick(() => {
this.canvasWidth = document.querySelector(`#${this.videoId}`).offsetWidth
this.canvasHeight = document.querySelector(`#${this.videoId}`).offsetHeight
this.$nextTick(() => {
const el = document.querySelector(`#canvas`)
this.ctx = el.getContext('2d')
this.ctx.width = document.querySelector(`#${this.videoId}`).offsetWidth
this.ctx.height = document.querySelector(`#${this.videoId}`).offsetHeight
if (this.x > 0) {
this.x = this.canvasWidth * this.ratioW
} else {
this.initNowTime()
}
this.renderTimeLine()
this.countdown()
})
})
})
},
countdown () {
this.timer = setInterval(() => {
this.initNowTime()
}, 1000)
},
drawLine(ctx, options) {
const { beginX, beginY, endX, endY, lineColor, lineWidth } = options
ctx.beginPath()
ctx.lineWidth = lineWidth
ctx.moveTo(beginX, beginY)
ctx.lineTo(endX, endY)
ctx.strokeStyle = lineColor
ctx.stroke()
},
renderTimeLine () {
const ctx = this.ctx
ctx.fillStyle = 'rgba(40, 43, 58, 1)'
ctx.fillRect(0, 0, this.canvasWidth, 28)
ctx.fillStyle = '#fff'
ctx.font = '12px Arial'
const w = this.canvasWidth / 24
for (let i = 1; i < 25; i ++) {
this.drawLine(ctx, {
beginX: i * w,
beginY: 28,
endX: i * w,
endY: i % this.scale === 0 ? 22 : 24,
lineColor: i % this.scale === 0 ? '#000' : '#000',
lineWidth: i % this.scale === 0 ? 1 : 1
})
if (i % this.scale === 0) {
const text = (i < 10 ? '0' + i : i) + ': 00'
const textWidth = ctx.measureText(text).width
if (i === 24) {
ctx.fillText(text, i * w - textWidth, 21)
} else {
ctx.fillText(text, i * w - textWidth / 2, 21)
}
}
}
},
initNowTime () {
const date = new Date()
const seconds = date.getHours() * 3600 + date.getMinutes() * 60 + date.getSeconds()
this.x = seconds / (24 * 60 * 60) * this.canvasWidth
},
secTotime (s) {
var t = ''
if(s > -1){
var hour = Math.floor(s / 3600)
var min = Math.floor(s / 60) % 60
var sec = s % 60
if(hour < 10) {
t = '0'+ hour + ":"
} else {
t = hour + ":"
}
if(min < 10){
t += "0"
}
t += min + ":"
if(sec < 10){
t += "0"
}
t += sec.toFixed(0)
}
return t
},
onConfirm () {
this.$refs.form.validate((valid) => {
if (valid) {
}
})
},
onVolume (e) {
const v = (e / 100).toFixed(1)
const subPage = document.querySelector(`#${this.id}`).contentWindow
subPage.postMessage({
type: 'volume',
value: Number(v)
}, '*')
},
reset () {
setTimeout(() => {
this.width = document.querySelector(`#${this.videoId}`).offsetWidth + 'px'
this.$nextTick(() => {
this.$refs.timeline.init()
})
}, 60)
}
}
}
</script>
<style lang="scss">
.synergr {
position: relative;
width: 100%;
height: 100%;
font-size: 0;
overflow: hidden;
background: rgba(40, 43, 58, 1);
.time-scale {
display: flex;
position: absolute;
align-items: center;
justify-content: center;
left: 0;
top: 28px;
z-index: 1;
user-select: none;
width: 12px;
height: 24px;
span {
width: 2px;
height: 24px;
background: rgba(255, 255, 255, 0.8);
}
}
.drag-img {
position: absolute;
left: 0;
top: 0;
z-index: 1;
user-select: none;
cursor: e-resize;
-webkit-user-drag: none;
}
.time {
position: absolute;
bottom: 40px;
left: 0;
z-index: 1;
padding: 2px 4px;
font-size: 12px;
color: #fff;
background: rgba(0, 0, 0, 1);
transform: translate(-50%, 100%);
}
.slw-bottom {
width: 100%;
height: 40px;
}
&:hover {
.slw-title {
transform: translateY(0%);
}
.slw-bottom {
transform: translateY(0%);
}
}
.action-bar {
display: flex;
align-items: center;
justify-content: space-between;
width: 100%;
height: 40px;
padding: 0 16px;
transition: all ease-in-out 0.5s;
background: rgba(46, 53, 75, 1);
.left {
display: flex;
align-items: center;
.play-status {
display: flex;
align-items: center;
em {
margin-left: 12px;
font-style: normal;
color: #fff;
font-size: 12px;
}
.back-btn {
padding: 4px 10px;
border-radius: 6px;
color: #ddd;
font-size: 12px;
cursor: pointer;
background: #343747;
&:hover {
opacity: 0.6;
}
}
.live {
display: flex;
align-items: center;
padding: 2px 5px;
color: rgba(0,255,0,.8);
i {
font-size: 12px;
font-style: normal;
}
.label {
width: 6px;
height: 6px;
margin-right: 12px;
background: rgba(0,255,0,.8);
border-radius: 50%;
position: relative;
&:after {
content: "";
width: 12px;
height: 12px;
position: absolute;
left: 50%;
top: 50%;
-webkit-transform: translate(-50%,-50%);
transform: translate(-50%,-50%);
border-radius: 50%;
border: 4px solid rgba(0,255,0,.2);
}
}
}
}
.volume {
display: flex;
align-items: center;
position: relative;
height: 100%;
.volume-slider {
display: none;
position: absolute;
bottom: 20px;
left: 50%;
z-index: -1;
opacity: 0;
padding: 20px 0 10px;
background-color: rgba(0, 0,0,.8);
transform: translate(-50%, 0);
transition: all ease 0.3s;
&.active {
display: block;
z-index: 1;
opacity: 1;
}
}
}
img {
cursor: pointer;
}
.left-btns {
display: flex;
align-items: center;
margin-right: 10px;
span {
flex: 1;
height: 100%;
line-height: 24px;
background: #222838;
color: #c9c9c9;
font-size: 12px;
cursor: pointer;
&.active {
color: #fff;
background: linear-gradient(180deg, #28B2EB 0%, #193D91 100%);
}
}
}
}
.right {
color: #c9c9c9;
font-size: 12px;
span {
margin-right: 32px;
cursor: pointer;
&:hover {
opacity: 0.6;
}
}
img {
margin-right: 16px;
cursor: pointer;
&:last-child {
margin-right: 0;
}
&:hover {
opacity: 0.6;
}
}
}
& > div {
display: flex;
align-items: center;
}
}
}
</style>

View File

@@ -1,5 +1,5 @@
<template>
<div class="canvas" @mousemove.stop="onMousemove" @mouseup="onMouseUp" @mouseleave="isHide = true" v-if="isInit">
<div :class="wrapper" class="canvas" @mousemove.stop="onMousemove" @mouseup="onMouseUp" @mouseleave="isHide = true" v-if="isInit">
<canvas
:id="id"
:style="{height: '52px'}"
@@ -32,9 +32,11 @@
time: '',
left: 0,
x: 0,
ratioW: '',
isHide: true,
isInit: false,
isChoose: false,
wrapper: `canvas-${new Date().getTime()}`,
id: `timeline-${new Date().getTime()}`,
timer: null
}
@@ -112,8 +114,8 @@
this.$nextTick(() => {
this.isInit = true
this.$nextTick(() => {
this.canvasWidth = document.querySelector('.canvas').offsetWidth
this.canvasHeight = document.querySelector('.canvas').offsetHeight
this.canvasWidth = document.querySelector(`.${this.wrapper}`).offsetWidth
this.canvasHeight = document.querySelector(`.${this.wrapper}`).offsetHeight
this.$nextTick(() => {
const el = document.querySelector(`#${this.id}`)