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TraceabilityAPP
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究极更新

This commit is contained in:
lxz 2024-01-08 16:49:03 +08:00
parent 3618e8b0b4
commit d0c0bffbc4
7 changed files with 65 additions and 379 deletions
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3
api/api.js
View File

@ -68,7 +68,8 @@ export const villages = (data) => http.get('/common/geo/villages', data)
export const groups = (data) => http.get('/common/geo/groups', data)
//视频推流
export const videoPush = (data) => http.get('/video', data)
//上传视频封面
export const videoCover = (data) => http.post('api/upload/uploadVideoCover', data)
// http: //127.0.0.1:8001/video/17378971117/lihai_lot_walnutpi_dev_1

1
pages/Login/login.vue
View File

@ -11,7 +11,6 @@
<image src="/static/tabs-icon/dk.png"></image>
</view>
<view class="content">
<view class="tit">
您好！

73
pages/index/massif.vue
View File

@ -171,65 +171,8 @@
<!-- old -->
<!-- <view class="card" v-if="Object.keys(dataobj).length>0">
<view class="" @click="navgo">
<view class="" style="margin: 10rpx 0;">
土地名称: {{dataobj.title}}
</view>
<view class="" style="margin: 10rpx 0;">
土地面积: {{dataobj.total_area}}亩
</view>
<view class="" style="margin: 10rpx 0;">
种植面积: {{dataobj.total_area-dataobj.residual_area}}亩
</view>
</view>
<view class="changeLand" @click="show=true">
切换土地
</view>
</view>
<view class="card" v-else>
<view class="">
<view class="">
暂无信息
</view>
</view>
</view> -->
</view>
<!-- <view class="add-thing" v-if="(dataobj.total_area-dataobj.residual_area)==0" @click="palnt(dataobj.id)">
新增种植
</view>
<view class="" v-else>
<view class="add-thing" @click="showPicker1=true" v-if="columns2[0]&&columns2[0].length>0">
记农事
</view>
</view> -->
<!-- 苗情监测 -->
<!-- <view class="">
<view class="live-video soil-monitor">
<view class="head">
<view class="tit">
苗情监测数据
</view>
<view class="flushed-time">
<u-icon name="clock"></u-icon>
<text>刷新时间: {{getNowTimeFn()}} </text>
</view>
</view>
</view>
<view class="video" @click="navto(' /pages/live/live')">
<u-swiper :list="dataobj.pic" width="100%" height="300rpx"></u-swiper>
</view>
</view> -->
<!-- 土壤监测 -->
<!-- -->
<!-- 组件 -->
<u-loading-page :loading="showLoading"></u-loading-page>
@ -238,18 +181,7 @@
@close="show = false" @select="confirm">
</u-action-sheet>
</view>
<!-- <view class="empty">
<view class="addLand">
<view class="">
你还没有土地信息
</view>
<view class="addBtn" @click="navto('/pages/addLand/addLand')">
去添加
</view>
</view>
</view> -->
<!-- 组件 -->
<view class="Modal">
<u-popup :show="showModal" mode="center" @close="closeModal" :round="10">
@ -396,7 +328,7 @@
})
const videoCover = uni.getStorageSync('SY_VIDEO_POSTS') || "/static/main/index/videoCover.png"
const videoCover = ref('')
const dataobj = reactive({})
const tdId = ref('')
@ -528,6 +460,8 @@
userInfo.value = res.data
video_url.value = res.data.video_url
testUser()
videoCover.value = userInfo.value.videoCover || "/static/main/index/videoCover.png"
uni.getStorageSync('SY_VIDEO_POSTS') || "/static/main/index/videoCover.png"
threshold = res.data?.monitor?.threshold || ""
if (Object.keys(res.data).length > 0) {
getlist3(res.data.id)
@ -569,7 +503,6 @@
// thresholdFn(environmentList[6], threshold.ambient_air_pressure_min, threshold.ambient_air_pressure_max)
}
}
}
})

75
pages/live/live.vue
View File

@ -1,8 +1,8 @@
<template>
<view>
<view :vsrc="vsrc" :change:vsrc="renderScript.getVideoImg">
<video @play="playVedio" @fullscreenchange="fullscreenchange" :controls="true" :autoplay="true"
:style="'width: '+ windowWidth +'px; height: '+ boxStyle.height +'px;'" :src="videoUrl"
<video v-if="shwovideo" @play="playVedio" @fullscreenchange="fullscreenchange" :controls="true"
:autoplay="true" :style="'width: '+ windowWidth +'px; height: '+ boxStyle.height +'px;'" :src="videoUrl"
id="video"></video>
</view>
<!-- <image :src="imgSrc" mode=""></image> -->
@ -11,6 +11,12 @@
</template>
<script>
import {
videoCover
} from "@/api/api.js"
import {
Uploads
} from "@/api/upload.js"
export default {
data() {
return {
@ -24,12 +30,17 @@
},
object_fit: 'contain', //视频样式默认包含🌟
windowWidth: '',
deviceId: "",
shwovideo: false,
}
},
onLoad(option) {
this.deviceId = option.device
this.videoUrl = option.url
this.videoUrl = this.replaceLastThreeChars(this.videoUrl, "mp4");
console.log(this.videoUrl)
this.subNvue = uni.getSubNVueById('subNvue'); //获取
this.subNvue.show() // 显示
let data = {
@ -43,25 +54,60 @@
this.boxStyle.width = this.windowWidth + 'px' //给宽度加px
this.wHeight = uni.getSystemInfoSync().screenHeight; //获取屏幕高度
this.boxStyle.height = this.wHeight; //改变视频高度
setTimeout(() => {
this.shwovideo = true
console.log("showvideo")
}, 2000)
},
methods: {
replaceLastThreeChars(str, replacement) {
if (str.length < 3) {
return replacement + str;
} else {
return str.slice(0, -3) + replacement;
}
},
plusDownloader(url, options = {}) {
return new Promise((result, reject) => {
let dtask = plus.downloader.createDownload(url, options, function(d, status) {
if (status == 200) {
console.log("Download success: " + JSON.stringify(d));
plus.runtime.openFile(d.filename, (err) => {
console.log(err);
});
} else {
console.log("Download failed: " + status);
}
});
dtask.start();
})
},
// 接收图片的base64编码
receiveImg(data) {
//data.test为返回的封面图
this.imgSrc = data.test
uni.setStorageSync("SY_VIDEO_POSTS", this.imgSrc)
this.imgSrc = (data.test)
console.log(uni.getStorageSync('SY_VIDEO_POSTS'))
console.log(this.imgSrc)
console.log(this.deviceId)
videoCover({
device_id: this.deviceId,
image: this.imgSrc
}).then(res => {
console.log(res)
}).catch(err => {
console.log(err)
})
},
//视频封面图
setUrl(url) {
let options = {};
options.width = 300;
options.height = 300;
options.src = url;
console.log("截圖")
this.vsrc = options;
},
openScoket(scoketData) {
@ -91,14 +137,13 @@
});
},
playVedio() {
// setTimeout(() => {
// this.setUrl(this.videoUrl)
// }, 2000)
// console.log("可以播放")
this.subNvue.hide()
uni.createVideoContext('video', this).requestFullScreen();
screen.orientation.lock('landscape');
setTimeout(() => {
this.setUrl(this.videoUrl)
}, 2000)
// screen.orientation.lock('landscape');
},

98
pages/live/live1.vue
View File

@ -1,98 +0,0 @@
<template>
<view>
<view :vsrc="vsrc" :change:vsrc="renderScript.getVideoImg">
<video src="http://rtsp.lihaink.cn/live/lihai_lot_walnutpi_dev_6.live.mp4"></video>
</view>
<image :src="imgSrc" mode=""></image>
<!-- <button @click="setUrl('_doc/uniapp_save/16891612452645.mp4')">设置链接</button> -->
<!-- <button @click="setUrl('http://rtsp.lihaink.cn/live/lihai_lot_walnutpi_dev_6.live.mp4')">设置链接</button> -->
</view>
</template>
<script>
export default {
data() {
return {
vsrc: {}, //用于renderjs通信
imgSrc: ""
}
},
methods: {
// 接收图片的base64编码
receiveImg(data) {
//data.test为返回的封面图
this.imgSrc = data.test
},
//视频封面图
setUrl(url) {
let options = {};
options.width = 300;
options.height = 300;
options.src = url;
this.vsrc = options;
}
}
}
</script>
<script module="renderScript" lang="renderjs">
export default {
data() {
return {
test: ""
}
},
methods: {
//通过视频获得缩略图
getVideoImg(newValue, oldValue, ownerInstance, vm) {
console.log("getVideoImg触发了", newValue, oldValue);
if (newValue == null)
return;
let that = this;
// 在缓存中创建video标签
let video = document.createElement("VIDEO")
// 添加一个静音的属性，否则自动播放会有声音
// video.setAttribute('muted', true)
video.muted = true
// 通过setAttribute给video dom元素添加自动播放的属性，因为视频播放才能获取封面图
video.autoplay = true;
//允许跨域访问
video.crossOrigin = 'anonymous';
// 上面我们只是创建了video标签，视频播放需要内部的source的标签，scr为播放源
video.innerHTML = '<source src=' + newValue.src + ' type="audio/mp4">'
// 再创建canvas画布标签
let canvas = document.createElement('canvas');
let ctx = canvas.getContext('2d');
// video注册canplay自动播放事件
video.addEventListener('canplay', function() {
console.log("canplay事件触发了");
// 创建画布的宽高属性节点，就是图片的大小，单位PX
let anw = document.createAttribute("width");
anw.nodeValue = newValue.width;
let anh = document.createAttribute("height");
anh.nodeValue = newValue.height;
canvas.setAttributeNode(anw);
canvas.setAttributeNode(anh);
// 画布渲染
ctx.drawImage(video, 0, 0, newValue.width, newValue.height);
// 生成图片
that.test = canvas.toDataURL('image/png') // 这就是封面图片的base64编码
// 视频结束播放的事件
video.pause()
// 返回图片的base64编码
ownerInstance.callMethod('receiveImg', {
test: that.test
})
}, false)
},
}
}
</script>
<style lang="scss">
</style>

95
pages/live/live2.vue
View File

@ -1,95 +0,0 @@
<template>
<view class="root">
<video ref="videoPlayer"
src="http://flv4mp4.people.com.cn/videofile7/pvmsvideo/2023/6/29/DangWang-LiuYuanYuan_73783a6224527dc7b5448ded2f8de997_ms_hd.mp4"
:autoplay="true" @play="playVedio" style="width: 100vw;height: 100vh;" id="video"></video>
</view>
</template>
<script>
export default {
data() {
return {
loading: true,
url: "",
option: "",
}
},
onLoad(option) {
let data = {
username: option.user,
device: 'lihai_lot_walnutpi_dev_' + option.device,
scene: 'app',
}
// this.openScoket(data)
this.option = option
this.url = option.url
console.log(option.url)
},
onUnload() {
uni.closeSocket();
},
mounted() {},
methods: {
openScoket(scoketData) {
uni.connectSocket({
url: 'wss://iot.lihaink.cn/test'
});
uni.onSocketOpen(function(res) {
console.log("scoket打开")
uni.sendSocketMessage({
data: JSON.stringify(scoketData)
});
uni.onSocketMessage(function(res) {
console.log(res);
});
});
uni.onSocketError(function(res) {
console.log('WebSocket连接打开失败，请检查！');
});
uni.onSocketClose(function(res) {
console.log('WebSocket 已关闭！');
});
},
fullscreenchange() {
this.flag += 1
if (this.flag == 2) {
uni.navigateBack()
}
console.log("推出")
},
playVedio() {
uni.createVideoContext('video', this).requestFullScreen();
screen.orientation.lock('landscape');
loading = false
},
},
}
</script>
<style>
</style>

99
pages/live/live3.vue
View File

@ -1,99 +0,0 @@
<template>
<view>
<view :vsrc="vsrc" :change:vsrc="renderScript.getVideoImg">
<video src="https://qiniu-web-assets.dcloud.net.cn/unidoc/zh/2minute-demo.mp4"></video>
</view>
<image :src="imgSrc" mode=""></image>
<!-- <button @click="setUrl('_doc/uniapp_save/16891612452645.mp4')">设置链接</button> -->
<button
@click="setUrl('https://vod.v.jstv.com/video/2022/10/26/202210261666745382873_202_1767.mp4')">设置链接</button>
</view>
</template>
<script>
export default {
data() {
return {
vsrc: {}, //用于renderjs通信
imgSrc: ""
}
},
methods: {
// 接收图片的base64编码
receiveImg(data) {
//data.test为返回的封面图
this.imgSrc = data.test
},
//视频封面图
setUrl(url) {
let options = {};
options.width = 300;
options.height = 300;
options.src = url;
this.vsrc = options;
}
}
}
</script>
<script module="renderScript" lang="renderjs">
export default {
data() {
return {
test: ""
}
},
methods: {
//通过视频获得缩略图
getVideoImg(newValue, oldValue, ownerInstance, vm) {
console.log("getVideoImg触发了", newValue, oldValue);
if (newValue == null)
return;
let that = this;
// 在缓存中创建video标签
let video = document.createElement("VIDEO")
// 添加一个静音的属性，否则自动播放会有声音
// video.setAttribute('muted', true)
video.muted = true
// 通过setAttribute给video dom元素添加自动播放的属性，因为视频播放才能获取封面图
video.autoplay = true;
//允许跨域访问
video.crossOrigin = 'anonymous';
// 上面我们只是创建了video标签，视频播放需要内部的source的标签，scr为播放源
video.innerHTML = '<source src=' + newValue.src + ' type="audio/mp4">'
// 再创建canvas画布标签
let canvas = document.createElement('canvas');
let ctx = canvas.getContext('2d');
// video注册canplay自动播放事件
video.addEventListener('canplay', function() {
console.log("canplay事件触发了");
// 创建画布的宽高属性节点，就是图片的大小，单位PX
let anw = document.createAttribute("width");
anw.nodeValue = newValue.width;
let anh = document.createAttribute("height");
anh.nodeValue = newValue.height;
canvas.setAttributeNode(anw);
canvas.setAttributeNode(anh);
// 画布渲染
ctx.drawImage(video, 0, 0, newValue.width, newValue.height);
// 生成图片
that.test = canvas.toDataURL('image/png') // 这就是封面图片的base64编码
// 视频结束播放的事件
video.pause()
// 返回图片的base64编码
ownerInstance.callMethod('receiveImg', {
test: that.test
})
}, false)
},
}
}
</script>
<style lang="scss">
</style>