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- <template>
- <el-dialog
- class="complete-list"
- :visible="dialogVisibleComplete"
- width="900px"
- title="答题统计"
- :close-on-click-modal="false"
- @close="dialogCompleteClose"
- >
- <div class="complete-list-top">
- <div class="material-name">{{ material_name }}</div>
- <div class="student-list">
- <i class="el-icon-arrow-left" @click="listMove('left')" />
- <div ref="avatar" class="avatar-list">
- <div ref="list" class="avatar-list-wrapper" :style="{ 'margin-left': marginLeft + 'px' }">
- <el-avatar
- v-for="item in student_list"
- :key="item.student_id"
- :class="{ active: curStudent === item.student_id }"
- icon="el-icon-user"
- :src="item.student_image_url"
- />
- </div>
- </div>
- <i class="el-icon-arrow-right" @click="listMove('right')" />
- </div>
- </div>
- <div class="complete-list-container">
- <template v-if="material_type === 'COURSEWARE'">
- <Bookquestion :context="context" />
- </template>
- <template v-else>
- <!-- pdf -->
- <template v-if="fileType === 'pdf'">
- <pdf v-for="i in numPages" :key="i" :src="pdfSrc" :page="i"></pdf>
- </template>
- <template v-else-if="isImage(fileType)">
- <el-image fit="contain" :src="file_url_https" />
- </template>
- <template v-else-if="fileType !== 'pdf'">
- <iframe
- :src="'https://view.officeapps.live.com/op/view.aspx?src=' + `${file_url_https}`"
- width="100%"
- height="490px"
- scrolling="no"
- >
- </iframe>
- </template>
- </template>
- </div>
- <div slot="footer"></div>
- </el-dialog>
- </template>
- <script>
- import pdf from 'vue-pdf';
- import { GetCurMaterialSent, GetStudentList_FinishMaterial } from '@/api/live';
- import { GetCoursewareContent_View } from '@/api/course';
- import { GetFileStoreInfo } from '@/api/app';
- export default {
- components: {
- pdf
- },
- props: {
- dialogVisibleComplete: {
- default: false,
- type: Boolean
- },
- taskId: {
- default: '',
- type: String
- }
- },
- data() {
- return {
- material_id: '',
- material_name: '',
- material_type: '',
- material_picture_url: '',
- context: null,
- file_relative_path: '',
- file_url_https: '',
- pdfSrc: '',
- numPages: 1,
- student_list: [],
- curStudent: '',
- listTimer: null,
- marginLeft: 0
- };
- },
- computed: {
- fileType() {
- return this.file_url_https.slice(
- this.file_url_https.lastIndexOf('.') + 1,
- this.file_url_https.length
- );
- }
- },
- watch: {
- dialogVisibleComplete(newVal) {
- if (newVal) {
- this.getCurMaterialSent();
- } else {
- // 对话框,关闭时清理
- clearInterval(this.listTimer);
- this.material_id = '';
- this.material_name = '';
- this.student_list = [];
- this.marginLeft = 0;
- }
- },
- material_id(newVal) {
- if (newVal) {
- this.listTimer = setInterval(() => {
- this.getStudentList_FinishMaterial();
- }, 3000);
- if (this.material_type === 'COURSEWARE') {
- this.getCoursewareContent_View();
- } else {
- this.getFileStoreInfo();
- }
- }
- }
- },
- methods: {
- getCurMaterialSent() {
- GetCurMaterialSent({ task_id: this.taskId }).then(
- ({ material_id, material_name, material_type, material_picture_url }) => {
- if (material_id !== undefined && material_id.length > 0) {
- this.material_id = material_id;
- this.material_name = material_name;
- this.material_type = material_type;
- this.material_picture_url = material_picture_url;
- }
- }
- );
- },
- getStudentList_FinishMaterial() {
- GetStudentList_FinishMaterial({
- task_id: this.taskId,
- material_id: this.material_id,
- material_type: this.material_type
- })
- .then(({ student_list }) => {
- this.student_list = student_list;
- })
- .catch(() => {
- clearInterval(this.listTimer);
- });
- },
- getCoursewareContent_View() {
- GetCoursewareContent_View({ id: this.material_id }).then(res => {
- if (res.content) {
- this.context = {
- id: this.currentCourse,
- ui_type: JSON.parse(res.content).question.ui_type,
- content: JSON.parse(res.content)
- };
- } else {
- this.context = null;
- }
- });
- },
- getFileStoreInfo() {
- GetFileStoreInfo({ file_id: this.material_id }).then(
- ({ file_relative_path, file_url_https }) => {
- this.file_relative_path = file_relative_path;
- this.file_url_https = file_url_https;
- let fileType = file_url_https.slice(
- file_url_https.lastIndexOf('.') + 1,
- file_url_https.length
- );
- if (fileType === 'pdf') {
- this.getNumPages(file_url_https);
- }
- }
- );
- },
- getNumPages(url) {
- let loadingTask = pdf.createLoadingTask(url);
- loadingTask.promise
- .then(pdf => {
- this.pdfSrc = loadingTask;
- this.numPages = pdf.numPages;
- })
- .catch(err => {
- console.error('pdf加载失败', err);
- });
- },
- dialogCompleteClose() {
- this.$emit('dialogCompleteClose');
- },
- isImage(type) {
- return ['jpeg', 'gif', 'jpg', 'png', 'bmp', 'pic', 'svg'].includes(type);
- },
- listMove(direction) {
- let w = this.$refs.list.clientWidth - this.$refs.avatar.clientWidth;
- if (w > 60) {
- let left = Number(this.$refs.list.style['margin-left'].slice(0, -2));
- let width = direction === 'right' ? left - 60 : left + 60;
- if (Math.abs(width) > w) width = -w;
- this.marginLeft = width > 0 ? 0 : width;
- }
- }
- }
- };
- </script>
- <style lang="scss">
- @import '~@/styles/mixin.scss';
- .complete-list {
- @include dialog;
- &-top {
- .material-name {
- font-size: 16px;
- font-weight: 700;
- color: #000;
- margin-bottom: 16px;
- }
- .student-list {
- display: flex;
- justify-content: space-between;
- height: 44px;
- align-items: center;
- margin-bottom: 24px;
- overflow: hidden;
- .avatar-list {
- width: calc(100% - 48px);
- overflow: hidden;
- &-wrapper {
- display: inline-block;
- white-space: nowrap;
- .el-avatar {
- cursor: pointer;
- margin: 0 9px;
- }
- }
- }
- > i {
- font-size: 18px;
- cursor: pointer;
- }
- }
- }
- &-container {
- overflow: auto;
- height: calc(55vh - 117px);
- .el-image {
- width: 100%;
- height: calc(100% - 4px);
- }
- }
- }
- </style>
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