<template>
|
<div class="train-container w-screen h-screen bg-slate-50 flex flex-col items-center">
|
<NormalHeader class="shrink-0"></NormalHeader>
|
|
<div class="list-container container grow relative">
|
<div class="list-content absolute top-0 bottom-0 left-0 right-0 py-4">
|
<div class="list-wrapper w-full h-full">
|
<el-card class="h-full" :body-style="{ height: '100%' }">
|
<div class="card-wrapper w-full h-full flex flex-col px-8 box-border">
|
<div class="card-header flex justify-between items-center shrink-0">
|
<div class="header-search flex items-center">
|
<el-input v-model="searchText" placeholder="请输入搜索内容" :prefix-icon="Search" maxlength="20" />
|
<el-button type="primary" class="ml-4" @click="searchFile">搜索</el-button>
|
</div>
|
</div>
|
|
<div class="card-main flex-1 my-5 relative">
|
<div class="main-content absolute top-0 bottom-0 left-0 right-0">
|
<el-table :data="fileList" height="100%" v-loading="loading">
|
<el-table-column label="文件名称">
|
<template #default="scope">
|
<div class="row-info">
|
<div class="icon">
|
<img :src="getIcon(scope.row.contentType)" class="width-img" />
|
</div>
|
<div class="label">{{ scope.row.introduction }}</div>
|
</div>
|
</template>
|
</el-table-column>
|
<el-table-column prop="className" label="班级" align="center" />
|
<el-table-column prop="typeName" label="科目" align="center" />
|
<el-table-column prop="updateTime" label="上传时间" align="center" />
|
<el-table-column>
|
<template #default="scope">
|
<el-button link type="primary" @click.prevent="checkRow(scope.row)">
|
查看
|
</el-button>
|
</template>
|
</el-table-column>
|
</el-table>
|
</div>
|
</div>
|
|
<div class="card-footer flex justify-center mb-7 shrink-0">
|
<el-pagination background layout="prev, pager, next" :total="fileList.length"
|
:default-page-size="20"
|
:currentPage="currentIndex"
|
:hide-on-single-page="true"
|
@current-change="handleCurrentChange" />
|
</div>
|
</div>
|
</el-card>
|
</div>
|
</div>
|
</div>
|
|
<!-- pdf查看 -->
|
<div class="pdf-container" v-show="pdfViewer">
|
<PDFViewer :pdfUrl="pdfFile"></PDFViewer>
|
<div class="close-btn">
|
<el-button type="danger" size="large" circle @click="closeViewer">
|
<template #icon>
|
<el-icon :size="18">
|
<Close />
|
</el-icon>
|
</template>
|
</el-button>
|
</div>
|
</div>
|
|
<!-- image查看 -->
|
<div class="image-container" v-show="imageViewer">
|
<el-image-viewer :url-list="imageList" @close="closeViewer"></el-image-viewer>
|
</div>
|
|
<!-- 视频查看 -->
|
<div class="video-container" v-show="videoViewer">
|
<VideoViewer :videoUrl="videoUrl"></VideoViewer>
|
<div class="close-btn">
|
<el-button type="danger" size="large" circle @click="closeViewer">
|
<template #icon>
|
<el-icon :size="20">
|
<Close />
|
</el-icon>
|
</template>
|
</el-button>
|
</div>
|
</div>
|
|
</div>
|
</template>
|
|
<script setup>
|
import { ref, onMounted, onBeforeUnmount } from 'vue';
|
import { storeToRefs } from 'pinia';
|
import { Close } from '@element-plus/icons-vue';
|
import NormalHeader from '@/components/NormalHeader/index.vue';
|
import { Search } from '@element-plus/icons-vue';
|
import { getFileList } from '@/api/modules/file.js';
|
|
import PDFViewer from '@/components/PDFViewer/index.vue';
|
import VideoViewer from '@/components/VideoViewer/index.vue';
|
|
import { useUserStore } from '@/store/index.js';
|
import useWebScoket from '@/hooks/useWebScoket.js';
|
|
const userStore = useUserStore();
|
const { userInfo } = storeToRefs(userStore);
|
const { status, message, error, connect, disconnect, sendMessage } = useWebScoket({
|
url: 'ws://192.168.3.64:8000/websocket/' + userInfo.value.id,
|
heartBeatData: 'ping'
|
});
|
|
const time = ref(null);
|
|
|
const fileType = {
|
'img': {
|
iconPath: '/static/icons/file_type_image.png',
|
handle: (item) => {
|
console.log(item);
|
imageViewer.value = true;
|
imageList.value = [item.contentUrl.url];
|
resendMessage();
|
}
|
},
|
'video': {
|
iconPath: '/static/icons/file_type_video.png',
|
handle: (item) => {
|
console.log(item);
|
videoViewer.value = true;
|
videoUrl.value = [item.contentUrl.url];
|
resendMessage();
|
}
|
},
|
'pdf': {
|
iconPath: '/static/icons/file_type_pdf.png',
|
handle: (item) => {
|
console.log(item);
|
pdfViewer.value = true;
|
pdfFile.value = item.contentUrl.url;
|
resendMessage();
|
}
|
},
|
};
|
const searchText = ref('');
|
|
const loading = ref(false);
|
|
const pdfViewer = ref(false);
|
const imageViewer = ref(false);
|
const videoViewer = ref(false);
|
|
const imageList = ref([]);
|
const pdfFile = ref('');
|
const videoUrl = ref('');
|
|
const fileList = ref([]);
|
|
const currentIndex = ref(1);
|
|
|
const checkRow = (item) => {
|
fileType[item.contentType] && fileType[item.contentType].handle(item);
|
};
|
|
const closeViewer = () => {
|
pdfViewer.value = false;
|
imageViewer.value = false;
|
videoViewer.value = false;
|
clearInterval(time.value);
|
};
|
|
const getData = () => {
|
loading.value = true;
|
getFileList().then(res => {
|
loading.value = false;
|
fileList.value = res.data;
|
}).catch(() => {
|
loading.value = false;
|
});
|
};
|
getData();
|
|
const resendMessage = () => {
|
if (time.value) {
|
clearInterval(time.value);
|
}
|
sendMessage({ id: userInfo.value.id, command: 'recordStudyTime' });
|
time.value = setInterval(() => {
|
sendMessage({ id: userInfo.value.id, command: 'recordStudyTime' });
|
}, 5000);
|
};
|
|
const getIcon = (type) => {
|
if (fileType[type]) {
|
return fileType[type].iconPath;
|
}
|
};
|
|
const handleCurrentChange = (val) => {
|
getData();
|
}
|
|
|
const searchFile = () => {
|
getData();
|
}
|
|
// -----------------------------------生命周期
|
onMounted(() => {
|
// 连接webscoket
|
connect();
|
});
|
|
onBeforeUnmount(() => {
|
clearInterval(time.value);
|
});
|
</script>
|
|
<style lang="scss" scoped>
|
:deep(.el-tabs__nav-wrap:after) {
|
display: none;
|
}
|
|
.row-info {
|
display: flex;
|
align-items: center;
|
|
.icon {
|
width: 35px;
|
margin-right: 20px;
|
}
|
}
|
|
.pdf-container {
|
width: 100%;
|
height: 100%;
|
position: absolute;
|
z-index: 99999;
|
top: 50%;
|
left: 50%;
|
transform: translate(-50%, -50%);
|
|
.close-btn {
|
position: absolute;
|
top: 2px;
|
right: 30px;
|
z-index: 9999999;
|
|
:deep(.el-button) {
|
width: fit-content;
|
height: fit-content;
|
padding: 5px !important;
|
}
|
}
|
}
|
|
.video-container {
|
width: 100%;
|
height: 100%;
|
position: absolute;
|
z-index: 99999;
|
top: 50%;
|
left: 50%;
|
transform: translate(-50%, -50%);
|
|
.close-btn {
|
position: absolute;
|
top: 60px;
|
right: 100px;
|
z-index: 9999999;
|
|
:deep(.el-button) {
|
width: fit-content;
|
height: fit-content;
|
padding: 10px !important;
|
}
|
}
|
}
|
</style>
|
