338 lines
7.8 KiB
Vue
338 lines
7.8 KiB
Vue
<template>
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<uni-popup ref="PopupRef" class="popup" mask-background-color="rgba(0,0,0,.2)" @change="changeShow">
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<view class="overlay-box" @click="playEnded" v-if="fileType === 'video'">
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<video class="video-cont-center" :id="`video`+ fileId" ref="playerRef" v-if="showModel && fileUrlShow"
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:src="fileUrlShow" :controls="true" @error="playError" @ended="playEnded" object-fit="contain"></video>
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</view>
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<view class="overlay-box" @click="playEnded" @touchmove.stop v-if="fileType === 'image'">
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<movable-area scale-area class="detail-movable">
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<movable-view class="detail-movable-view" :out-of-bounds="true" direction="all" @scale="onScale" :scale="true" scale-min="0.5"
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scale-max="4" :scale-value="scale">
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<image class="detail-img" :src="fileUrlShow" mode="aspectFit"></image>
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</movable-view>
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</movable-area>
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</view>
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</uni-popup>
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</template>
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<script>
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import {
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downloadFile,
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getPreviewFileUrl
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} from '@/api/common.js'
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import {
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useStorageStore
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} from "@/store/storage.js"
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import {
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get_base_url
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} from '@/api/request.js'
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import imagePreviewVue from './image-preview.vue'
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import {
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getToken
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} from '@/common/common.js'
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export default {
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name: "video-preview",
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components: {
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imagePreviewVue
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},
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props: {
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// fileId:{
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// default:'',
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// type:String
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// },
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// src:{
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// default:'',
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// type:String
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// },
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// fileType:{
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// default:'image',
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// type:String
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// }
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},
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data() {
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return {
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showModel: false,
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fileUrlShow: '',
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watching: false,
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videoContext: null,
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base_url: get_base_url(),
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scale: 1
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};
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},
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computed: {
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storageStore: () => useStorageStore(),
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videoObj() {
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return this.storageStore?.videoObj || {}
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},
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imageObj() {
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return this.storageStore?.imgObj || {};
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},
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showPreviewDetail() {
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return !!this.storageStore?.getShowPreviewDetail
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},
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fileType() {
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return this.storageStore?.getFileType
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},
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fileId() {
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return this.storageStore?.getFileId
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},
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src() {
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return this.storageStore?.getFileSrc
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},
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},
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watch: {
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fileId: {
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handler(newval, oldval) {
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if (this.fileType === 'image') {
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if (newval.indexOf('/') === 0) {
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this.fileUrlShow = this.base_url + newval + '?tk=' + getToken();
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return;
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}
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if (newval.indexOf('http') === 0) {
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this.fileUrlShow = newval + '?tk=' + getToken();
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return;
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}
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if (newval && this.watching) {
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this.getImagePreviewUrlBlob(newval);
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}
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}
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if (this.fileType === 'video') {
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if (newval.indexOf('http') === 0) {
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this.fileUrlShow = newval + '?tk=' + getToken()
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} else {
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if (newval && this.watching) {
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this.getPreviewUrlBlob(newval);
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}
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}
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}
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this.videoContext = uni.createVideoContext(`video` + this.fileId)
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},
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immediate: true,
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deep: true,
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},
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src: {
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handler(newval, oldval) {
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if (newval.indexOf('http') === 0) {
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this.fileUrlShow = newval + '?tk=' + getToken()
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} else {
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this.fileUrlShow = this.base_url + newval + '?tk=' + getToken()
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}
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},
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immediate: true,
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deep: true,
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},
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showPreviewDetail(val) {
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if (val) {
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this.showModelNow()
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} else {
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this.$refs.PopupRef.close()
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this.showModel = false
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}
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}
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},
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methods: {
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getImagePreviewUrlBlob(id) {
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if (!id) {
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this.fileUrlShow = '';
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return;
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}
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if (this.isCache) {
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let _cache = this.imageObj[`/${id}/${this.width}/${this.height}`] || '';
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if (_cache) {
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this.fileUrlShow = _cache;
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return;
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}
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previewCacheThumbImage(id, this.width, this.height).then((res) => {
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this.fileUrlShow = res + '?tk=' + getToken();
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this.storageStore.setStorage('image', `/${id}/${this.width}/${this.height}`, res);
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});
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} else {
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let _cache = this.imageObj[`${id}`] || '';
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if (_cache) {
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this.fileUrlShow = _cache;
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return;
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}
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previewFile(id).then((result) => {
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//#ifdef APP-PLUS
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let _header = result.header['Content-Type'].split(';')[0];
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// #endif
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//#ifndef APP-PLUS
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let _header = result.header['content-type'].split(';')[0];
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// #endif
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let base64 = `data:${_header};base64,` + uni.arrayBufferToBase64(result.data);
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this.fileUrlShow = base64;
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this.storageStore.setStorage('image', id, base64);
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});
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}
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},
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changeShow(data) {
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if (!data.show) {
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this.storageStore.setTouchBtnZIndex(12);
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} else {
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this.storageStore.setTouchBtnZIndex(-1);
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}
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},
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showModelNow() {
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this.$refs.PopupRef.open()
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this.showModel = true
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if (this.fileType === 'image') {
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if (this.fileId) {
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if (this.fileId.indexOf('/') === 0) {
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this.fileUrlShow = this.base_url + this.fileId;
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} else if (this.fileId.indexOf('http') === 0) {
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this.fileUrlShow = this.fileId;
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} else {
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this.getPreviewUrlBlob(this.fileId);
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}
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}
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this.watching = true;
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if (this.src) {
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this.fileUrlShow = this.base_url + this.src;
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}
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}
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if (this.fileType === 'video') {
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if (this.fileId) {
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let _newDate = new Date().getTime()
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if (this.fileId.indexOf('http') === 0) {
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this.fileUrlShow = this.fileId + '?tk=' + getToken() + '&t=' + _newDate
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} else {
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this.getPreviewUrlBlob(this.fileId);
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}
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this.videoContext = uni.createVideoContext(`video` + this.fileId)
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}
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}
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},
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playError(info) {
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console.log('err：', info)
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},
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playEnded() {
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this.storageStore.setShowPreviewDetail({
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status: false,
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fileType: '',
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fileId: '',
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fileSrc: ''
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})
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},
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getPreviewUrlBlob(id) {
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if (!id) {
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this.fileUrlShow = ''
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return
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}
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let _cache = this.videoObj[id] || ''
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if (_cache) {
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this.fileUrlShow = _cache;
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return
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}
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let _newDate = new Date().getTime()
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this.fileUrlShow = getPreviewFileUrl(this.fileId) + '?tk=' + getToken() + '&t=' + _newDate
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// downloadFile(id).then(res=>{
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// this.fileUrlShow = res.tempFilePath
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// this.storageStore.setStorage('video', id, this.fileUrlShow)
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// })
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},
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getPreviewFileUrlNow(id) {
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let _newDate = new Date().getTime()
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if (id.indexOf('http') === 0) {
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this.fileUrlShow = id + '?tk=' + getToken() + '&t=' + _newDate
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return
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}
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if (id && this.watching) {
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this.getPreviewUrlBlob(id);
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}
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},
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onScale(e) {
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console.log(e)
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}
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},
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mounted() {
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this.watching = true
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},
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beforeUnmount() {
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this.playEnded()
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}
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}
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</script>
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<style lang="scss" scoped>
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.video-view-box {
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width: 100%;
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height: 100%;
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background-color: #fafafa !important;
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position: relative;
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}
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.img-box {
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position: absolute;
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left: 50%;
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top: 50%;
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width: 100rpx;
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height: 100rpx;
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transform: translate(-50%, -50%);
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}
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.preview-pic {
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width: 100%;
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height: 100%;
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}
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.overlay-box .video-cont-center {
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width: 100vw;
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max-height: 100%;
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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}
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.overlay-box {
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position: fixed;
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left: 0;
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top: 0;
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width: 100vw;
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height: 100vh;
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z-index: 999;
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background-color: rgba(0, 0, 0, .65);
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}
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.overlay-box {
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position: fixed;
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left: 0;
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top: 0;
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width: 100vw;
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height: 100vh;
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z-index: 999;
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background-color: rgba(0, 0, 0, 0.65);
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movable-view {
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position: fixed;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 100%;
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height: 100%;
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}
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movable-area {
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width: 620rpx;
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height: 100vh;
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position: fixed;
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overflow: hidden;
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}
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movable-view image {
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width: 100%;
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}
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.detail-img {
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width: calc(100% - 40rpx);
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height: calc(100% - 100rpx);
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}
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// .detail-img {
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// position: absolute;
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// left: 50%;
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// top: 50%;
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// width: calc(100% - 40rpx);
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// height: calc(100% - 100rpx);
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// transform: translate(-50%, -50%);
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// }
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}
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</style> |