From 2aa6092938bc41f713dcae3a8c41e0eb33e1fcff Mon Sep 17 00:00:00 2001
From: yanran200730 <yanran200830@163.com>
Date: Fri, 15 Apr 2022 14:03:59 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=86=E9=A2=91=E5=9B=9E=E6=94=BE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../AppISManage/AppISManage.vue               |  12 +-
 .../components/AiSlwVideo.vue                 | 205 +++++++++++---
 .../components/Timeline.vue                   | 262 ++++++++++++++++++
 3 files changed, 440 insertions(+), 39 deletions(-)
 create mode 100644 packages/IntelligentSecurity/components/Timeline.vue

diff --git a/packages/IntelligentSecurity/AppISManage/AppISManage.vue b/packages/IntelligentSecurity/AppISManage/AppISManage.vue
index c0ea5caf..539efc28 100644
--- a/packages/IntelligentSecurity/AppISManage/AppISManage.vue
+++ b/packages/IntelligentSecurity/AppISManage/AppISManage.vue
@@ -16,10 +16,8 @@
           class="videoBox"
           v-for="(m, i) in monitors"
           :key="m.id"
-          @mouseenter.stop="m.isShowPlayBtn = true"
-          @mouseleave.stop="m.isShowPlayBtn = false"
           :style="currentSplitStyle">
-          <AiMonitor :src="m.url" type="slw" :name="m.name" @close="removeMonitor(i)"></AiMonitor>
+          <AiMonitor :src="m.url" type="slw" :name="m.name" @close="removeMonitor(i)" ref="AiMonitor"></AiMonitor>
         </div>
       </div>
     </div>
@@ -116,6 +114,12 @@ export default {
       if (e === 1 && this.monitors.length) {
         this.monitors = [this.monitors[0]]
       }
+
+      console.log(this.$refs.AiMonitor)
+
+      this.$refs.AiMonitor.forEach(e => {
+        e.reset()
+      })
     },
 
     removeMonitor(i) {
@@ -217,7 +221,7 @@ export default {
   height: 100%;
 
   .monitorPane {
-    color: #fff;
+    // color: #fff;
     flex: 1;
     min-width: 0;
     padding: 20px 20px 20px 4px;
diff --git a/packages/IntelligentSecurity/components/AiSlwVideo.vue b/packages/IntelligentSecurity/components/AiSlwVideo.vue
index a1447df1..7b76642f 100644
--- a/packages/IntelligentSecurity/components/AiSlwVideo.vue
+++ b/packages/IntelligentSecurity/components/AiSlwVideo.vue
@@ -14,33 +14,53 @@
       style="width: 100%; height: 100%;"
       :src="`https://cdn.cunwuyun.cn/slw2.0/index.html?url=${src}`">
     </iframe>
-    <div class="action-bar">
-      <div class="left">
-        <div class="left-btns">
-          <span :class="[currIndex === 0 ? 'active' : '']" @click="currIndex = 0">实时</span>
-          <span :class="[currIndex === 1 ? 'active' : '']" @click="currIndex = 1">历史</span>
-        </div>
-        <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 class="slw-bottom">
+      <Timeline class="Timeline" @pause="isLiveing = false" :isLiveing="isLiveing" :width="width" ref="timeline" :style="{width: width}"></Timeline>
+      <div class="action-bar">
+        <div class="left">
+          <div class="left-btns">
+            <el-tooltip effect="dark" :content="isPause ? '播放' : '暂停'" placement="top">
+              <img
+                :src="isPause ? 'https://cdn.cunwuyun.cn/slw2.0/images/play.png' : 'https://cdn.cunwuyun.cn/slw2.0/images/pause.png'"
+                @click="changePlayStatus">
+            </el-tooltip>
+          </div>
+          <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>
-      <div class="right">
-        <img src="https://cdn.cunwuyun.cn/slw2.0/images/date.png" @click="isShowDate = true">
-        <img src="https://cdn.cunwuyun.cn/slw2.0/images/screenshots.png" title="截屏" @click="screenshots">
-        <img src="https://cdn.cunwuyun.cn/slw2.0/images/full-screen.png" :title="isFullscreen ? '退出全屏' : '全屏'" @click="fullscreen">
+        <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>
+          <el-tooltip effect="dark" content="截屏" placement="top">
+            <img src="https://cdn.cunwuyun.cn/slw2.0/images/screenshots.png" @click="screenshots">
+          </el-tooltip>
+          <el-tooltip effect="dark" :content="isFullscreen ? '退出全屏' : '全屏'" placement="top">
+            <img src="https://cdn.cunwuyun.cn/slw2.0/images/full-screen.png" @click="fullscreen">
+          </el-tooltip>
+        </div>
       </div>
     </div>
     <ai-dialog
@@ -63,11 +83,17 @@
 </template>
 
 <script>
+  import Timeline from './Timeline'
+
   export default {
     props: ['src', 'name'],
 
     name: 'slwVideo',
 
+    components: {
+      Timeline
+    },
+
     data () {
       return {
         currIndex: 0,
@@ -75,9 +101,13 @@
         isShowPlayBtn: false,
         isShow: true,
         isShowVolume: false,
+        isLiveing: true,
         form: {
           date: ''
         },
+        date: '',
+        isPause: false,
+        width: '',
         volume: 100,
         videoId: `slwvideo-${new Date().getTime()}`,
         id: `video-${new Date().getTime()}`,
@@ -102,6 +132,10 @@
     },
 
     mounted () {
+      this.form.date = this.$moment(new Date()).format('YYYY-MM-DD')
+      this.$nextTick(() => {
+        this.width = document.querySelector(`#${this.videoId}`).offsetWidth + 'px'
+      })
     },
 
     methods: {
@@ -117,6 +151,16 @@
         }
       },
 
+      changePlayStatus () {
+        const subPage = document.querySelector(`#${this.id}`).contentWindow
+        subPage.postMessage({
+          type: 'play',
+          value: this.isPause
+        }, '*')
+        
+        this.isPause = !this.isPause
+      },
+
       onConfirm () {
         this.$refs.form.validate((valid) => {
           if (valid) {
@@ -141,6 +185,16 @@
         }
 
         this.isFullscreen = !this.isFullscreen
+        this.reset()
+      },
+
+      reset () {
+        setTimeout(() => {
+          this.width = document.querySelector(`#${this.videoId}`).offsetWidth + 'px'
+          this.$nextTick(() => {
+            this.$refs.timeline.init()
+          })
+        }, 60)
       },
 
       screenshots () {
@@ -174,11 +228,31 @@
     position: relative;
     width: 100%;
     height: 100%;
+    overflow: hidden;
 
     iframe {
       border: none;
     }
 
+    .slw-bottom {
+      position: absolute;
+      bottom: 0;
+      left: 0;
+      z-index: 1;
+      width: 100%;
+      transition: all ease-in-out 0.5s;
+      // transform: translateY(100%);
+    }
+
+    &:hover {
+      .slw-title {
+        transform: translateY(0%);
+      }
+      .slw-bottom {
+        transform: translateY(0%);
+      }
+    }
+
     .slw-title {
       display: flex;
       position: absolute;
@@ -192,11 +266,17 @@
       line-height: 40px;
       padding: 0 16px;
       background: rgba(0, 0, 0, 0.8);
+      transition: all ease 0.5s;
+      transform: translateY(-100%);
 
       h2 {
+        max-width: 70%;
         font-size: 16px;
         color: #fff;
         font-weight: normal;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;  
       }
 
       .slw-title__close {
@@ -228,19 +308,80 @@
 
     .action-bar {
       display: flex;
-      position: absolute;
       align-items: center;
       justify-content: space-between;
-      bottom: 0;
-      left: 0;
-      z-index: 1;
       width: 100%;
       height: 40px;
       padding: 0 16px;
       background: rgba(0, 0, 0, 0.8);
 
       .left {
+        display: flex;
+        align-items: center;
+
+        .play-status {
+          display: flex;
+          align-items: center;
+          margin-left: 12px;
+
+          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%;
 
@@ -271,13 +412,7 @@
         .left-btns {
           display: flex;
           align-items: center;
-          width: 96px;
-          height: 24px;
           margin-right: 10px;
-          background: #222838;
-          border-radius: 100px;
-          text-align: center;
-          overflow: hidden;
 
           span {
             flex: 1;
diff --git a/packages/IntelligentSecurity/components/Timeline.vue b/packages/IntelligentSecurity/components/Timeline.vue
new file mode 100644
index 00000000..25d2bca7
--- /dev/null
+++ b/packages/IntelligentSecurity/components/Timeline.vue
@@ -0,0 +1,262 @@
+<template>
+  <div class="canvas" @mousemove.stop="onMousemove" @mouseup="onMouseUp" @mouseleave="isHide = true" v-if="isInit">
+    <canvas
+      :id="id"
+      :style="{height: '52px'}"
+      v-if="canvasWidth"
+      :width="canvasWidth"
+      height="52">
+    </canvas>
+    <div class="time" v-show="!isHide" :style="{left: left + 'px'}">{{ time }}</div>
+    <div class="time-scale" :style="{left: x + 'px'}">
+      <span></span>
+    </div>
+    <img
+      @mousedown="onDragDown"
+      class="drag-img"
+      :style="{left: x + 'px'}"
+      src="https://cdn.cunwuyun.cn/slw2.0/images/drag.png" />
+  </div>
+</template>
+
+<script>
+  export default {
+    props: ['isLiveing'],
+
+    data () {
+      return {
+        ctx: null,
+        canvasWidth: '',
+        canvasHeight: '',
+        scale: 4,
+        time: '',
+        left: 0,
+        x: 0,
+        isHide: true,
+        isInit: false,
+        isChoose: false,
+        id: `timeline-${new Date().getTime()}`,
+        timer: null
+      }
+    },
+
+    watch: {
+      isLiveing (v) {
+        if (v) {
+          this.countdown()
+        }
+      }
+    },
+
+    mounted () {
+      this.$nextTick(() => {
+        this.init()
+      })
+    },
+
+    methods: {
+      onMousemove (e) {
+        const canvasInfo = document.querySelector(`#${this.id}`).getBoundingClientRect()
+        const seconds = 24 * 60 * 60
+
+        if (e.clientY - canvasInfo.top < 29) {
+          const x = e.clientX - canvasInfo.left
+          const unit = seconds / this.canvasWidth * x
+          this.left = x
+          this.time = this.secTotime(unit)
+          this.isHide = false
+
+          if (!this.isChoose) return
+          this.x = e.clientX - canvasInfo.left - 4
+          this.ratioW = this.x / this.canvasWidth
+        } else {
+          this.isHide = true
+        }
+      },
+
+      onDragDown () {
+        this.$emit('pause')
+        clearInterval(this.timer)
+        this.timer = null
+        this.isChoose = true
+      },
+
+      onMouseUp () {
+        this.isChoose = false
+      },
+
+      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
+      },
+
+      init () {
+        this.$nextTick(() => {
+          this.isInit = true
+          this.$nextTick(() => {
+            this.canvasWidth = document.querySelector('.canvas').offsetWidth
+            this.canvasHeight = document.querySelector('.canvas').offsetHeight
+
+            this.$nextTick(() => {
+              const el = document.querySelector(`#${this.id}`)
+              this.ctx = el.getContext('2d')
+              this.ctx.width  = document.querySelector('.canvas').offsetWidth
+              this.ctx.height  = document.querySelector('.canvas').offsetHeight
+
+              if (this.x > 0) {
+                this.x = this.canvasWidth * this.ratioW
+              } else {
+                this.initNowTime()
+              }
+
+              this.renderTimeLine()
+              this.renderPlayback()
+
+              this.countdown()
+            })
+          })
+        })
+      },
+
+      countdown () {
+        this.timer = setInterval(() => {
+          this.initNowTime()
+        }, 1000)
+      },
+
+      initNowTime () {
+        const date = new Date()
+        const seconds = date.getHours() * 3600 + date.getMinutes() * 60 + date.getSeconds()
+
+        this.x = seconds / (24 * 60 * 60) * this.canvasWidth
+      },
+
+      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()
+      },
+
+      renderPlayback () {
+        const ctx = this.ctx
+        for (let i = 0; i < 24 * 60 * 60; i ++) {
+          if ((i + 1) % 3 !== 0) {
+            this.drawLine(ctx, {
+              beginX: i,
+              beginY: 28,
+              endX: i,
+              endY: 0,
+              lineColor: 'rgba(0, 156, 255, 1)',
+              lineWidth: 1
+            })
+          }
+        }
+      },
+
+      renderTimeLine () {
+        const ctx = this.ctx
+        ctx.fillStyle = 'rgba(51, 60, 83, 0.8)'
+        ctx.fillRect(0, 0, this.canvasWidth, 28)
+        ctx.fillStyle = 'rgba(32, 40, 61, 0.8)'
+        ctx.fillRect(0, 28, this.canvasWidth, 24)
+
+        
+        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 ? 16 : 20,
+            lineColor: i % this.scale === 0 ? 'red' : '#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, 44)
+            } else {
+              ctx.fillText(text, i * w - textWidth / 2, 44)
+            }
+          }
+        }
+      }
+    }
+  }
+</script>
+
+<style lang="scss" scoped>
+  .canvas {
+    position: relative;
+    width: 100%;
+    height: 52px;
+
+    .drag-img {
+      position: absolute;
+      left: 0;
+      top: 0;
+      z-index: 1;
+      user-select: none;
+      cursor: e-resize;
+      -webkit-user-drag: none;
+    }
+
+    .time-scale {
+      display: flex;
+      position: absolute;
+      align-items: center;
+      justify-content: center;
+      left: 0;
+      bottom: 0;
+      z-index: 1;
+      user-select: none;
+      width: 12px;
+      height: 24px;
+
+      span {
+        width: 2px;
+        height: 24px;
+        background: rgba(255, 255, 255, 0.8);
+      }
+    }
+
+    .time {
+      position: absolute;
+      bottom: 22px;
+      left: 0;
+      z-index: 1;
+      padding: 2px 4px;
+      font-size: 12px;
+      color: #fff;
+      background: rgba(0, 0, 0, 1);
+      transform: translate(-50%, 100%);
+    }
+  }
+</style>
\ No newline at end of file