You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

819 lines
32 KiB

<template>
<div>
4 years ago
<el-card shadow="hover" class="mgb20">
<div class="flex-between">
<el-page-header @back="goBack" :content="'内容设置'"></el-page-header>
</div>
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</el-card>
<!--内容设置-->
<el-card shadow="hover" class="mgb20">
<div class="page">
<div class="relative">
<div class="p-title">内容设置</div>
<div class="btns">
<template v-if="!sorting">
<el-button type="primary" round @click="addChapter">添加章节</el-button>
<el-button type="primary" round @click="sort">编辑顺序</el-button>
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</template>
<template v-else>
<el-button type="primary" round @click="cancelSort">取消</el-button>
<el-button type="primary" round @click="saveSort">保存</el-button>
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</template>
</div>
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</div>
<el-divider></el-divider>
<div class="page-content">
<div class="mgb20" v-for="(chapter,index) in chapters" :key="chapter.id">
<div class="flex-between mgb10">
<div>{{ chapter.name }}</div>
<div>
<template v-if="!sorting">
<el-button class="action-btn" plain @click="editChapter(chapter)">修改章节名称</el-button>
<el-button class="action-btn" plain @click="addSection(chapter.id)">添加小节</el-button>
<el-button class="action-btn" plain @click="delChapter(chapter.id)">删除</el-button>
</template>
<template v-else>
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<i class="el-icon-top sort-icon" :class="{disabled: index == 0}" style="margin-right: 5px" @click="sortChapter(chapter,'up',index == 0,index)"></i>
<i class="el-icon-bottom sort-icon" :class="{disabled: index == chapters.length-1}" @click="sortChapter(chapter,'down',index == chapter.length-1,index)"></i>
</template>
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</div>
</div>
<el-table :data="chapter.subsectionList" class="table" stripe header-align="center">
<el-table-column type="index" width="100" label="序号" align="center"></el-table-column>
<el-table-column prop="name" label="资源名称">
</el-table-column>
<el-table-column prop="fileType" label="资源类型" align="center">
<template slot-scope="scope">
{{ transferType(scope.row.fileType) }}
</template>
</el-table-column>
<el-table-column label="操作" align="center" width="300">
<template slot-scope="scope">
<template v-if="!sorting">
<el-button type="text" @click="download(scope.row)">下载</el-button>
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<el-button type="text" @click="preview(scope.row)">查看</el-button>
<el-button type="text" @click="delSection(scope.row)">删除</el-button>
<el-button type="text" @click="editSectionName(scope.row,chapter.id)">修改小节名称</el-button>
<el-button type="text" @click="switchFile(scope.row,chapter.id)">更换文件</el-button>
</template>
<template v-else>
<i class="el-icon-top sort-icon" :class="{disabled: scope.$index == 0}" style="margin-right: 5px" @click="sortSection(index,'up',scope.$index == 0,scope.$index)"></i>
<i class="el-icon-bottom sort-icon" :class="{disabled: scope.$index == chapter.subsectionList.length-1}" @click="sortSection(index,'down',scope.$index == chapter.subsectionList.length-1,scope.$index)"></i>
</template>
</template>
</el-table-column>
</el-table>
</div>
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<el-dialog :title="chapterId ? '编辑章节' : '新增章节'" :visible.sync="chapterVisible" width="24%" :close-on-click-modal="false">
<el-form>
<el-form-item>
<el-input placeholder="请输入章节名称,便于对小节归类" v-model="chapterName" maxlength="50"></el-input>
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="chapterVisible = false">取消</el-button>
<el-button type="primary" @click="chapterSubmit">确定</el-button>
</span>
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</el-dialog>
<el-dialog title="添加小节" :visible.sync="sectionVisible" width="24%" @close="closeSection" :close-on-click-modal="false">
<el-form label-width="80px">
<el-form-item label="资源添加">
<el-upload
:before-upload="beforeUpload"
:on-remove="handleRemove"
:on-error="uploadError"
:on-success="uploadSuccess"
:before-remove="beforeRemove"
:limit="1"
:on-exceed="handleExceed"
:action="this.api.fileupload"
:file-list="uploadList"
:headers="headers"
name="file"
>
<el-button size="small"><img src="@/assets/img/upload.png" alt=""> 上传资源</el-button>
</el-upload>
</el-form-item>
<el-form-item label="小节名称">
<el-input placeholder="请输入小节名称" v-model="sectionName" maxlength="50"></el-input>
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="sectionVisible = false">取消</el-button>
<el-button type="primary" @click="sectionSubmit">确定</el-button>
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</span>
</el-dialog>
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<el-dialog title="更换文件" :visible.sync="switchVisible" width="28%" :close-on-click-modal="false" @close="closeSwitch">
<div style="text-align: center">
<el-upload
:before-upload="beforeUpload"
:on-remove="handleRemove"
:on-error="uploadError"
:on-success="uploadSuccess"
:before-remove="beforeRemove"
:limit="1"
:on-exceed="handleExceed"
:action="this.api.fileupload"
:file-list="uploadList"
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:headers="headers"
name="file"
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>
<el-button size="small"><img src="@/assets/img/upload.png" alt=""> 上传资源</el-button>
</el-upload>
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</div>
<span slot="footer" class="dialog-footer">
<el-button @click="switchVisible = false">取消</el-button>
<el-button type="primary" @click="switchSubmit">确定</el-button>
</span>
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</el-dialog>
<el-dialog title="修改小节名称" :visible.sync="sectionNameVisible" width="24%" :close-on-click-modal="false">
<el-form>
<el-form-item>
<el-input placeholder="请输入小节名称" v-model="sectionName" maxlength="50"></el-input>
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="sectionNameVisible = false">取消</el-button>
<el-button type="primary" @click="sectionNameSubmit">确定</el-button>
</span>
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</el-dialog>
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<div v-show="previewImg" class="el-image-viewer__wrapper" :class="{active: previewImg}" style="z-index: 2000">
<div class="el-image-viewer__mask"></div>
<span class="el-image-viewer__btn el-image-viewer__close" @click="previewImg = ''"><i class="el-icon-circle-close" style="color: #fff"></i></span>
<div class="el-image-viewer__canvas">
<img :src="previewImg" class="el-image-viewer__img" style="transform: scale(1) rotate(0deg);margin-top: -1px; max-height: 100%; max-width: 100%;">
</div>
</div>
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<div v-show="iframeSrc" class="el-image-viewer__wrapper" :class="{active: iframeSrc}" style="z-index: 2000">
<div class="el-image-viewer__mask"></div>
<span class="el-image-viewer__btn el-image-viewer__close" :class="{'doc-close': isWord}" :style="{top: isWord ? '50px' : '5px'}" @click="closeIframe"><i class="el-icon-circle-close" style="color: #fff"></i></span>
<div class="el-image-viewer__canvas">
<iframe v-if="iframeSrc" class="fileIframe" id="fileIframe" :src="iframeSrc" frameborder="0"></iframe>
<template v-if="showMask">
<div class="mask" style="width: 200px;height: 30px;top: 53px;right: 320px"></div>
<div class="mask" style="width: 175px;height: 30px;top: 53px;right: 5px"></div>
</template>
<template v-if="showMask1">
<div class="word-mask1" style="width: 200px;height: 50px;"></div>
<div class="word-mask" style="height: 40px;top: 48px;"></div>
<div class="word-mask2" style="top: 55px;left: 28%;width: 44%;height: calc(100% - 80px);"></div>
</template>
<template v-if="showMask2 && iframeSrc">
<div class="excel-mask1" style="height: 48px;"></div>
</template>
</div>
</div>
<div v-show="playAuth" class="el-image-viewer__wrapper" :class="{active: playAuth}" style="z-index: 2000">
<div class="el-image-viewer__mask"></div>
<span class="el-image-viewer__btn el-image-viewer__close" @click="closePlayer"><i class="el-icon-circle-close" style="color: #fff"></i></span>
<div class="player" id="player"></div>
</div>
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<pdf :visible.sync="pdfVisible" :src.sync="pdfSrc"></pdf>
</div>
</div>
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</el-card>
<div class="player-download" id="playerDownload"></div>
</div>
</template>
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<script>
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import { Loading } from "element-ui";
import pdf from "@/components/pdf";
export default {
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name: "contentSettings",
data() {
return {
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headers: {
token: sessionStorage.getItem('token')
},
id: this.$route.query.cid,
chapters: [],
sorting: false,
uploading: false,
uploadList: [],
chapterVisible: false,
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chapterId: "",
chapterName: "",
sectionVisible: false,
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sectionName: "",
sectionId: "",
switchVisible: false,
sectionNameVisible: false,
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fileId: "",
fileName: "",
fileUrl: "",
originalFileName: "",
fileType: "",
playAuth: "",
player: null,
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previewImg: "",
iframeSrc: "",
curFile: {},
isAddSection: false,
isWord: false,
isPPT: false,
isExcel: false,
showMask: false,
showMask1: false,
showMask2: false,
loadIns: null,
pdfVisible: false,
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pdfSrc: "",
previewing: false
};
},
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components: { pdf },
mounted() {
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this.insertScript();
this.id && this.getData();
// 处理预览资源后返回弹框不会消失的问题
if (window.history && window.history.pushState) {
history.pushState(null, null, document.URL);
window.addEventListener("popstate", this.goBack, false);
}
},
destroyed() {
window.removeEventListener("popstate", this.goBack, false);
},
methods: {
getData() {
this.$get(`${this.api.queryChaptersAndSubsections}/${this.id}`)
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.then(res => {
this.chapters = res.chapterList;
})
.catch(err => {
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});
},
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goBack() {
if (this.previewing) {
this.closeIframe();
} else {
this.$router.push("/curriculum");
}
},
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iframeOnload() {
document.querySelector("#fileIframe").onload = e => {
if (this.isPPT) {
this.showMask = true;
} else {
this.showMask = false;
}
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if (this.isWord) {
this.showMask1 = true;
} else {
this.showMask1 = false;
}
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if (this.isExcel) {
this.showMask2 = true;
} else {
this.showMask2 = false;
}
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this.loadIns.close();
};
},
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insertScript() {
const linkTag = document.createElement("link");
linkTag.rel = "stylesheet";
linkTag.href = "https://g.alicdn.com/de/prismplayer/2.8.2/skins/default/aliplayer-min.css";
document.body.appendChild(linkTag);
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const scriptTag = document.createElement("script");
scriptTag.type = "text/javascript";
scriptTag.src = "https://g.alicdn.com/de/prismplayer/2.8.2/aliplayer-min.js";
document.body.appendChild(scriptTag);
},
// 上传文件
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beforeUpload(file) {
let type = this.transferType(file.name.substring(file.name.lastIndexOf(".") + 1));
if (type != "视频" && type != "图片" && type != "pdf" && (file.size / 1024 / 1024) > 10) {
this.$message.error("请上传10M以内的文件");
return false;
}
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this.uploading = true;
this.originalFileName = file.name;
if (this.isAddSection) this.sectionName = file.name.substring(0, file.name.lastIndexOf("."));
this.fileType = file.name.substring(file.name.lastIndexOf(".") + 1);
},
handleExceed(files, fileList) {
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this.$message.warning(
`当前限制选择 1 个文件,如需更换,请删除上一个文件再重新选择!`
);
},
uploadSuccess(res, file, fileList) {
let { fileId, fileType, fileUrl, ossFileName } = res.data.filesResult;
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this.uploading = false;
this.fileId = fileId;
this.fileType = fileType;
this.fileUrl = fileUrl;
this.fileName = ossFileName;
},
uploadError(err, file, fileList) {
this.$message({
message: "上传出错,请重试!",
type: "error",
center: true
});
},
beforeRemove(file, fileList) {
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if ((file.size / 1024 / 1024) < 10) {
return this.$confirm(`确定移除 ${file.name}`);
}
},
handleRemove(file, fileList) {
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this.uploadList = fileList;
},
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uploadSure() {
this.importVisible = false;
this.pageNo = 1;
this.staffGradeId = "";
this.keyword = "";
this.getTeacher();
},
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transferType(ext) {
if ("jpg,jpeg,png,gif,svg,psd".includes(ext)) return "图片";
if ("mp4,3gp,mov,m4v,avi,dat,mkv,flv,vob,rmvb,rm,qlv".includes(ext)) return "视频";
return ext;
},
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addChapter() {
this.chapterName = "";
this.chapterId = "";
this.chapterVisible = true;
},
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sort() {
this.sorting = true;
},
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cancelSort() {
this.sorting = false;
},
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saveSort() {
this.chapters.forEach((n, k) => {
n.sort = k + 1;
n.subsectionList.forEach((j, i) => {
j.sort = i + 1;
});
});
let data = {
chapterVOList: this.chapters
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};
this.$post(this.api.reorder, data).then(res => {
this.sorting = false;
this.getData();
}).catch(res => {
});
},
editChapter(item) {
this.chapterId = item.id;
this.chapterName = item.name;
this.chapterVisible = true;
},
delChapter(id) {
this.$confirm("此删除操作不可逆,是否确认删除选中项?", "提示", {
type: "warning"
})
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.then(() => {
this.$del(`${this.api.deleteChapter}/${id}`).then(res => {
this.$message.success("删除成功");
this.getData();
}).catch(res => {
});
})
.catch(() => {
});
},
closeSection() {
this.isAddSection = false;
},
addSection(id) {
this.chapterId = id;
this.sectionName = "";
this.fileUrl = "";
this.uploadList = [];
this.sectionId = "";
this.isAddSection = true;
this.sectionVisible = true;
},
chapterSubmit() {
if (!this.chapterName) return this.$message.warning("请填写章节名称");
let data = {
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cid: this.id,
name: this.chapterName
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};
if (this.chapterId) {
data.id = this.chapterId;
this.$put(this.api.editChapter, data).then(res => {
this.$message.success("修改成功");
this.chapterVisible = false;
this.getData();
})
.catch(err => {
});
} else {
this.$post(this.api.addChapter, data).then(res => {
this.$message.success("添加成功");
this.chapterVisible = false;
this.getData();
})
.catch(err => {
});
}
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},
sectionSubmit() {
if (!this.sectionName) return this.$message.warning("请填写小节名称");
if (this.uploading) return this.$message.warning("资源正在上传中,请稍候");
if (!this.fileUrl && !this.fileId) return this.$message.warning("请上传资源");
let data = {
id: this.sectionId,
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cid: this.id,
chapterId: this.chapterId,
name: this.sectionName,
fileId: this.fileId,
fileUrl: this.fileUrl,
fileName: this.fileName,
fileType: this.fileType,
originalFileName: this.originalFileName
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};
this.$post(this.api.addSubsection, data).then(res => {
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this.$message.success("添加成功");
this.sectionVisible = false;
this.getData();
})
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.catch(err => {
});
},
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closeSwitch() {
this.fileId = "";
this.fileName = "";
this.fileType = "";
this.fileUrl = "";
this.sectionId = "";
},
// 下载资源
download(row) {
const { fileType } = row
// 下载ppt
if (fileType === 'pptx') {
this.downloadFile(row.name, row.fileUrl)
} else if (fileType === 'mp4') {
// 下载视频,先生成视频,再拿到视频地址去下载
this.$get(`${this.api.getPlayAuth}/${row.fileId}`).then(res => {
const player = new Aliplayer({
id: "playerDownload",
width: "100%",
autoplay: false,
vid: row.fileId,
playauth: res.data.playAuth,
encryptType: 1 //当播放私有加密流时需要设置。
}, player => {
this.downloadFile(row.name, player._urls[0].Url)
})
}).catch(res => {})
}
},
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preview(row) {
if (this.transferType(row.fileType) == "视频") {
this.$get(`${this.api.getPlayAuth}/${row.fileId}`).then(res => {
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this.playAuth = res.data.playAuth;
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if (this.player) {
this.player.replayByVidAndPlayAuth(row.fileId, this.playAuth);
} else {
this.player = new Aliplayer({
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id: "player",
width: "100%",
autoplay: false,
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vid: row.fileId,
playauth: this.playAuth,
encryptType: 1 //当播放私有加密流时需要设置。
});
}
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}).catch(res => {
});
} else if (this.transferType(row.fileType) == "图片") {
this.previewImg = row.fileUrl;
} else if (row.fileType == "pdf") {
this.pdfSrc = row.fileUrl;
this.pdfVisible = true;
} else {
this.$get(`${this.api.getSubsection}/${row.id}`).then(res => {
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this.previewing = true;
this.loadIns = Loading.service();
this.$route.fullPath.includes("#file") || history.pushState({ file: true }, "文件预览", "#" + this.$route.fullPath + "#file");
if (row.fileType == "pptx") {
this.isPPT = true;
this.isWord = false;
this.isExcel = false;
} else if (row.fileType == "doc" || row.fileType == "docx") {
this.isPPT = false;
this.isWord = true;
this.isExcel = false;
} else if (row.fileType == "xls" || row.fileType == "xlsx") {
this.isExcel = true;
this.isPPT = false;
this.isWord = false;
} else {
this.isPPT = false;
this.isWord = false;
this.isExcel = false;
}
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this.iframeSrc = res.previewUrl;
this.$nextTick(() => {
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this.iframeOnload();
});
})
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.catch(err => {
});
}
},
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editSectionName(row, chapterId) {
this.chapterId = chapterId;
this.sectionId = row.id;
this.sectionName = row.name;
this.sectionNameVisible = true;
},
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switchFile(row, chapterId, sectionId) {
this.uploadList = [];
this.curFile = {
fileId: row.fileId,
fileName: row.fileName,
fileType: row.fileType,
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fileUrl: row.fileUrl
};
this.chapterId = chapterId;
this.sectionId = row.id;
this.sectionName = row.sectionName;
this.switchVisible = true;
},
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switchSubmitFile() {
let data = {
id: this.sectionId,
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cid: this.id,
chapterId: this.chapterId,
name: this.sectionName,
fileId: this.fileId,
fileName: this.fileName,
fileType: this.fileType,
fileUrl: this.fileUrl,
originalFileName: this.originalFileName
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};
this.$put(this.api.editSubsection, data).then(res => {
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this.$message.success("更换成功");
this.switchVisible = false;
this.getData();
})
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.catch(err => {
});
},
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switchSubmit() {
if (this.uploading) return this.$message.warning("资源正在上传中,请稍候");
if (!this.fileUrl && !this.fileId) return this.$message.warning("请上传资源");
if (this.transferType(this.curFile.fileType) == "视频") {
let data = {
videoIdList: [this.sectionId]
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};
this.$del(`${this.api.removeVideo}/${this.curFile.fileId}`).then(res => {
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this.switchSubmitFile();
}).catch(res => {
});
} else {
this.$del(`${this.api.fileDeletion}?keys=${this.curFile.fileName}`).then(res => {
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this.switchSubmitFile();
}).catch(res => {
});
}
},
delSection(row) {
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this.$confirm("此删除操作不可逆,是否确认删除选中项?", "提示", {
type: "warning"
})
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.then(() => {
this.$del(`${this.api.deleteSubsection}/${row.id}`).then(res => {
this.$message.success("删除成功");
this.getData();
}).catch(res => {
});
})
.catch(() => {
});
},
sortChapter(row, type, disabled, index) {
if (!disabled) {
if (type == "up") {
let tempItem = this.chapters.splice(index - 1, 1)[0];
this.chapters.splice(index, 0, tempItem);
} else {
let tempItem = this.chapters.splice(index + 1, 1)[0];
this.chapters.splice(index, 0, tempItem);
}
}
},
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sortSection(chapterIndex, type, disabled, index) {
if (!disabled) {
let list = this.chapters[chapterIndex].subsectionList;
if (type == "up") {
let tempItem = list.splice(index - 1, 1)[0];
list.splice(index, 0, tempItem);
} else {
let tempItem = list.splice(index + 1, 1)[0];
list.splice(index, 0, tempItem);
}
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this.chapters[chapterIndex].subsectionList = list;
}
},
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sectionNameSubmit() {
if (!this.sectionName) return this.$message.warning("请填写小节名称");
let data = {
id: this.sectionId,
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cid: this.id,
chapterId: this.chapterId,
name: this.sectionName
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};
this.$put(this.api.editSubsection, data).then(res => {
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this.$message.success("修改成功");
this.sectionNameVisible = false;
this.getData();
})
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.catch(err => {
});
},
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closePlayer() {
this.playAuth = "";
this.player.pause();
},
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closeIframe() {
this.iframeSrc = "";
this.showMask = false;
this.showMask1 = false;
this.showMask2 = false;
this.previewing = false;
}
}
};
</script>
<style scoped lang="scss">
.action-btn{
color: #9076FF;
font-size: 14px;
border: #9076FF 1px solid;
background-color: #fff;
border-radius: 4px;
}
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.btns {
position: absolute;
top: 12px;
right: 24px;
.el-button {
font-size: 14px;
}
4 years ago
}
.sort-icon {
font-size: 24px;
cursor: pointer;
&.disabled {
color: #ccc;
cursor: not-allowed
}
}
4 years ago
.el-image-viewer__wrapper {
transform: translateY(-10px);
transition: transform .5s;
&.active {
transform: translateY(0)
}
4 years ago
}
.el-image-viewer__close {
z-index: 10000;
top: 15px;
right: 15px;
&.doc-close {
i {
color: #000 !important;
}
}
4 years ago
}
.player {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 1200px !important;
height: 600px !important;
}
.player-download {
position: absolute;
top: -9999px;
}
4 years ago
.fileIframe {
z-index: 1;
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
width: 100%;
height: 100%;
}
.mask {
z-index: 1000;
position: fixed;
background-color: rgb(57, 58, 61);
}
.word-mask {
z-index: 1000;
position: fixed;
right: 0;
width: 100%;
background-color: rgb(243, 242, 241);
}
.word-mask1 {
z-index: 1000;
position: fixed;
top: 0;
right: 0;
background-color: #2b579a;
}
.word-mask2 {
z-index: 1000;
position: fixed;
background-color: transparent;
}
.excel-mask1 {
z-index: 9;
position: absolute;
top: 0;
left: 20%;
width: 80%;
background-color: #107c41;
}
.page {
position: relative;
padding: 24px;
background-color: #fff;
border-radius: 8px;
.tool {
display: flex;
justify-content: space-between;
margin-bottom: 24px;
4 years ago
.filter {
display: inline-flex;
flex-wrap: wrap;
align-items: center;
flex: 1;
li {
display: inline-flex;
align-items: center;
margin-right: 30px;
label {
margin-right: 6px;
font-size: 14px;
line-height: 14px;
color: rgba(0, 0, 0, .65);
white-space: nowrap;
}
}
}
4 years ago
&.mul {
margin-bottom: 0;
.filter {
width: 1200px;
li {
margin-bottom: 24px;
}
}
}
}
4 years ago
}
</style>