项目初始化

This commit is contained in:
jerry
2025-01-21 01:46:34 +08:00
parent 364021b042
commit 48153e7761
962 changed files with 172070 additions and 0 deletions

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'use strict';
import FileApi from '@/sheep/api/infra/file';
const ERR_MSG_OK = 'chooseAndUploadFile:ok';
const ERR_MSG_FAIL = 'chooseAndUploadFile:fail';
function chooseImage(opts) {
const {
count,
sizeType = ['original', 'compressed'],
sourceType = ['album', 'camera'],
extension,
} = opts;
return new Promise((resolve, reject) => {
uni.chooseImage({
count,
sizeType,
sourceType,
extension,
success(res) {
resolve(normalizeChooseAndUploadFileRes(res, 'image'));
},
fail(res) {
reject({
errMsg: res.errMsg.replace('chooseImage:fail', ERR_MSG_FAIL),
});
},
});
});
}
function chooseVideo(opts) {
const { camera, compressed, maxDuration, sourceType = ['album', 'camera'], extension } = opts;
return new Promise((resolve, reject) => {
uni.chooseVideo({
camera,
compressed,
maxDuration,
sourceType,
extension,
success(res) {
const { tempFilePath, duration, size, height, width } = res;
resolve(
normalizeChooseAndUploadFileRes(
{
errMsg: 'chooseVideo:ok',
tempFilePaths: [tempFilePath],
tempFiles: [
{
name: (res.tempFile && res.tempFile.name) || '',
path: tempFilePath,
size,
type: (res.tempFile && res.tempFile.type) || '',
width,
height,
duration,
fileType: 'video',
cloudPath: '',
},
],
},
'video',
),
);
},
fail(res) {
reject({
errMsg: res.errMsg.replace('chooseVideo:fail', ERR_MSG_FAIL),
});
},
});
});
}
function chooseAll(opts) {
const { count, extension } = opts;
return new Promise((resolve, reject) => {
let chooseFile = uni.chooseFile;
if (typeof wx !== 'undefined' && typeof wx.chooseMessageFile === 'function') {
chooseFile = wx.chooseMessageFile;
}
if (typeof chooseFile !== 'function') {
return reject({
errMsg: ERR_MSG_FAIL + ' 请指定 type 类型,该平台仅支持选择 image 或 video。',
});
}
chooseFile({
type: 'all',
count,
extension,
success(res) {
resolve(normalizeChooseAndUploadFileRes(res));
},
fail(res) {
reject({
errMsg: res.errMsg.replace('chooseFile:fail', ERR_MSG_FAIL),
});
},
});
});
}
function normalizeChooseAndUploadFileRes(res, fileType) {
res.tempFiles.forEach((item, index) => {
if (!item.name) {
item.name = item.path.substring(item.path.lastIndexOf('/') + 1);
}
if (fileType) {
item.fileType = fileType;
}
item.cloudPath = Date.now() + '_' + index + item.name.substring(item.name.lastIndexOf('.'));
});
if (!res.tempFilePaths) {
res.tempFilePaths = res.tempFiles.map((file) => file.path);
}
return res;
}
function uploadCloudFiles(files, max = 5, onUploadProgress) {
files = JSON.parse(JSON.stringify(files));
const len = files.length;
let count = 0;
let self = this;
return new Promise((resolve) => {
while (count < max) {
next();
}
function next() {
let cur = count++;
if (cur >= len) {
!files.find((item) => !item.url && !item.errMsg) && resolve(files);
return;
}
const fileItem = files[cur];
const index = self.files.findIndex((v) => v.uuid === fileItem.uuid);
fileItem.url = '';
delete fileItem.errMsg;
uniCloud
.uploadFile({
filePath: fileItem.path,
cloudPath: fileItem.cloudPath,
fileType: fileItem.fileType,
onUploadProgress: (res) => {
res.index = index;
onUploadProgress && onUploadProgress(res);
},
})
.then((res) => {
fileItem.url = res.fileID;
fileItem.index = index;
if (cur < len) {
next();
}
})
.catch((res) => {
fileItem.errMsg = res.errMsg || res.message;
fileItem.index = index;
if (cur < len) {
next();
}
});
}
});
}
function uploadFiles(choosePromise, { onChooseFile, onUploadProgress }) {
return choosePromise
.then((res) => {
if (onChooseFile) {
const customChooseRes = onChooseFile(res);
if (typeof customChooseRes !== 'undefined') {
return Promise.resolve(customChooseRes).then((chooseRes) =>
typeof chooseRes === 'undefined' ? res : chooseRes,
);
}
}
return res;
})
.then((res) => {
if (res === false) {
return {
errMsg: ERR_MSG_OK,
tempFilePaths: [],
tempFiles: [],
};
}
return res;
})
.then(async (files) => {
for (let file of files.tempFiles) {
const { data } = await FileApi.uploadFile(file.path);
file.url = data;
}
return files;
});
}
function chooseAndUploadFile(
opts = {
type: 'all',
},
) {
if (opts.type === 'image') {
return uploadFiles(chooseImage(opts), opts);
} else if (opts.type === 'video') {
return uploadFiles(chooseVideo(opts), opts);
}
return uploadFiles(chooseAll(opts), opts);
}
export { chooseAndUploadFile, uploadCloudFiles };

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<!-- 文件上传基于 upload-file upload-image 实现 -->
<template>
<view class="uni-file-picker">
<view v-if="title" class="uni-file-picker__header">
<text class="file-title">{{ title }}</text>
<text class="file-count">{{ filesList.length }}/{{ limitLength }}</text>
</view>
<view v-if="subtitle" class="file-subtitle">
<view>{{ subtitle }}</view>
</view>
<upload-image
v-if="fileMediatype === 'image' && showType === 'grid'"
:readonly="readonly"
:image-styles="imageStyles"
:files-list="url"
:limit="limitLength"
:disablePreview="disablePreview"
:delIcon="delIcon"
@uploadFiles="uploadFiles"
@choose="choose"
@delFile="delFile"
>
<slot>
<view class="is-add">
<image :src="imgsrc" class="add-icon"></image>
</view>
</slot>
</upload-image>
<upload-file
v-if="fileMediatype !== 'image' || showType !== 'grid'"
:readonly="readonly"
:list-styles="listStyles"
:files-list="filesList"
:showType="showType"
:delIcon="delIcon"
@uploadFiles="uploadFiles"
@choose="choose"
@delFile="delFile"
>
<slot><button type="primary" size="mini">选择文件</button></slot>
</upload-file>
</view>
</template>
<script>
import { chooseAndUploadFile, uploadCloudFiles } from './choose-and-upload-file.js';
import {
get_file_ext,
get_extname,
get_files_and_is_max,
get_file_info,
get_file_data,
} from './utils.js';
import uploadImage from './upload-image.vue';
import uploadFile from './upload-file.vue';
import sheep from '@/sheep';
let fileInput = null;
/**
* FilePicker 文件选择上传
* @description 文件选择上传组件,可以选择图片、视频等任意文件并上传到当前绑定的服务空间
* @tutorial https://ext.dcloud.net.cn/plugin?id=4079
* @property {Object|Array} value 组件数据,通常用来回显 ,类型由return-type属性决定
* @property {String|Array} url url数据
* @property {Boolean} disabled = [true|false] 组件禁用
* @value true 禁用
* @value false 取消禁用
* @property {Boolean} readonly = [true|false] 组件只读,不可选择,不显示进度,不显示删除按钮
* @value true 只读
* @value false 取消只读
* @property {Boolean} disable-preview = [true|false] 禁用图片预览,仅 mode:grid 时生效
* @value true 禁用图片预览
* @value false 取消禁用图片预览
* @property {Boolean} del-icon = [true|false] 是否显示删除按钮
* @value true 显示删除按钮
* @value false 不显示删除按钮
* @property {Boolean} auto-upload = [true|false] 是否自动上传值为true则只触发@select,可自行上传
* @value true 自动上传
* @value false 取消自动上传
* @property {Number|String} limit 最大选择个数 h5 会自动忽略多选的部分
* @property {String} title 组件标题,右侧显示上传计数
* @property {String} mode = [list|grid] 选择文件后的文件列表样式
* @value list 列表显示
* @value grid 宫格显示
* @property {String} file-mediatype = [image|video|all] 选择文件类型
* @value image 只选择图片
* @value video 只选择视频
* @value all 选择所有文件
* @property {Array} file-extname 选择文件后缀,根据 file-mediatype 属性而不同
* @property {Object} list-style mode:list 时的样式
* @property {Object} image-styles 选择文件后缀,根据 file-mediatype 属性而不同
* @event {Function} select 选择文件后触发
* @event {Function} progress 文件上传时触发
* @event {Function} success 上传成功触发
* @event {Function} fail 上传失败触发
* @event {Function} delete 文件从列表移除时触发
*/
export default {
name: 'sUploader',
components: {
uploadImage,
uploadFile,
},
options: {
virtualHost: true,
},
emits: ['select', 'success', 'fail', 'progress', 'delete', 'update:modelValue', 'update:url'],
props: {
modelValue: {
type: [Array, Object],
default() {
return [];
},
},
url: {
type: [Array, String],
default() {
return [];
},
},
disabled: {
type: Boolean,
default: false,
},
disablePreview: {
type: Boolean,
default: false,
},
delIcon: {
type: Boolean,
default: true,
},
// 自动上传
autoUpload: {
type: Boolean,
default: true,
},
// 最大选择个数 h5只能限制单选或是多选
limit: {
type: [Number, String],
default: 9,
},
// 列表样式 grid | list | list-card
mode: {
type: String,
default: 'grid',
},
// 选择文件类型 image/video/all
fileMediatype: {
type: String,
default: 'image',
},
// 文件类型筛选
fileExtname: {
type: [Array, String],
default() {
return [];
},
},
title: {
type: String,
default: '',
},
listStyles: {
type: Object,
default() {
return {
// 是否显示边框
border: true,
// 是否显示分隔线
dividline: true,
// 线条样式
borderStyle: {},
};
},
},
imageStyles: {
type: Object,
default() {
return {
width: 'auto',
height: 'auto',
};
},
},
readonly: {
type: Boolean,
default: false,
},
sizeType: {
type: Array,
default() {
return ['original', 'compressed'];
},
},
driver: {
type: String,
default: 'local', // local=本地 | oss | unicloud
},
subtitle: {
type: String,
default: '',
},
},
data() {
return {
files: [],
localValue: [],
imgsrc: sheep.$url.static('/static/img/shop/upload-camera.png'),
};
},
watch: {
modelValue: {
handler(newVal, oldVal) {
this.setValue(newVal, oldVal);
},
immediate: true,
},
},
computed: {
returnType() {
if (this.limit > 1) {
return 'array';
}
return 'object';
},
filesList() {
let files = [];
this.files.forEach((v) => {
files.push(v);
});
return files;
},
showType() {
if (this.fileMediatype === 'image') {
return this.mode;
}
return 'list';
},
limitLength() {
if (this.returnType === 'object') {
return 1;
}
if (!this.limit) {
return 1;
}
if (this.limit >= 9) {
return 9;
}
return this.limit;
},
},
created() {
if (this.driver === 'local') {
uniCloud.chooseAndUploadFile = chooseAndUploadFile;
}
this.form = this.getForm('uniForms');
this.formItem = this.getForm('uniFormsItem');
if (this.form && this.formItem) {
if (this.formItem.name) {
this.rename = this.formItem.name;
this.form.inputChildrens.push(this);
}
}
},
methods: {
/**
* 公开用户使用,清空文件
* @param {Object} index
*/
clearFiles(index) {
if (index !== 0 && !index) {
this.files = [];
this.$nextTick(() => {
this.setEmit();
});
} else {
this.files.splice(index, 1);
}
this.$nextTick(() => {
this.setEmit();
});
},
/**
* 公开用户使用,继续上传
*/
upload() {
let files = [];
this.files.forEach((v, index) => {
if (v.status === 'ready' || v.status === 'error') {
files.push(Object.assign({}, v));
}
});
return this.uploadFiles(files);
},
async setValue(newVal, oldVal) {
const newData = async (v) => {
const reg = /cloud:\/\/([\w.]+\/?)\S*/;
let url = '';
if (v.fileID) {
url = v.fileID;
} else {
url = v.url;
}
if (reg.test(url)) {
v.fileID = url;
v.url = await this.getTempFileURL(url);
}
if (v.url) v.path = v.url;
return v;
};
if (this.returnType === 'object') {
if (newVal) {
await newData(newVal);
} else {
newVal = {};
}
} else {
if (!newVal) newVal = [];
for (let i = 0; i < newVal.length; i++) {
let v = newVal[i];
await newData(v);
}
}
this.localValue = newVal;
if (this.form && this.formItem && !this.is_reset) {
this.is_reset = false;
this.formItem.setValue(this.localValue);
}
let filesData = Object.keys(newVal).length > 0 ? newVal : [];
this.files = [].concat(filesData);
},
/**
* 选择文件
*/
choose() {
if (this.disabled) return;
if (
this.files.length >= Number(this.limitLength) &&
this.showType !== 'grid' &&
this.returnType === 'array'
) {
uni.showToast({
title: `您最多选择 ${this.limitLength} 个文件`,
icon: 'none',
});
return;
}
this.chooseFiles();
},
/**
* 选择文件并上传
*/
chooseFiles() {
const _extname = get_extname(this.fileExtname);
// 获取后缀
uniCloud
.chooseAndUploadFile({
type: this.fileMediatype,
compressed: false,
sizeType: this.sizeType,
// TODO 如果为空video 有问题
extension: _extname.length > 0 ? _extname : undefined,
count: this.limitLength - this.files.length, //默认9
onChooseFile: this.chooseFileCallback,
onUploadProgress: (progressEvent) => {
this.setProgress(progressEvent, progressEvent.index);
},
})
.then((result) => {
this.setSuccessAndError(result.tempFiles);
})
.catch((err) => {
console.log('选择失败', err);
});
},
/**
* 选择文件回调
* @param {Object} res
*/
async chooseFileCallback(res) {
const _extname = get_extname(this.fileExtname);
const is_one =
(Number(this.limitLength) === 1 && this.disablePreview && !this.disabled) ||
this.returnType === 'object';
// 如果这有一个文件 ,需要清空本地缓存数据
if (is_one) {
this.files = [];
}
let { filePaths, files } = get_files_and_is_max(res, _extname);
if (!(_extname && _extname.length > 0)) {
filePaths = res.tempFilePaths;
files = res.tempFiles;
}
let currentData = [];
for (let i = 0; i < files.length; i++) {
if (this.limitLength - this.files.length <= 0) break;
files[i].uuid = Date.now();
let filedata = await get_file_data(files[i], this.fileMediatype);
filedata.progress = 0;
filedata.status = 'ready';
this.files.push(filedata);
currentData.push({
...filedata,
file: files[i],
});
}
this.$emit('select', {
tempFiles: currentData,
tempFilePaths: filePaths,
});
res.tempFiles = files;
// 停止自动上传
if (!this.autoUpload) {
res.tempFiles = [];
}
},
/**
* 批传
* @param {Object} e
*/
uploadFiles(files) {
files = [].concat(files);
return uploadCloudFiles
.call(this, files, 5, (res) => {
this.setProgress(res, res.index, true);
})
.then((result) => {
this.setSuccessAndError(result);
return result;
})
.catch((err) => {
console.log(err);
});
},
/**
* 成功或失败
*/
async setSuccessAndError(res, fn) {
let successData = [];
let errorData = [];
let tempFilePath = [];
let errorTempFilePath = [];
for (let i = 0; i < res.length; i++) {
const item = res[i];
const index = item.uuid ? this.files.findIndex((p) => p.uuid === item.uuid) : item.index;
if (index === -1 || !this.files) break;
if (item.errMsg === 'request:fail') {
this.files[index].url = item.path;
this.files[index].status = 'error';
this.files[index].errMsg = item.errMsg;
// this.files[index].progress = -1
errorData.push(this.files[index]);
errorTempFilePath.push(this.files[index].url);
} else {
this.files[index].errMsg = '';
this.files[index].fileID = item.url;
const reg = /cloud:\/\/([\w.]+\/?)\S*/;
if (reg.test(item.url)) {
this.files[index].url = await this.getTempFileURL(item.url);
} else {
this.files[index].url = item.url;
}
this.files[index].status = 'success';
this.files[index].progress += 1;
successData.push(this.files[index]);
tempFilePath.push(this.files[index].fileID);
}
}
if (successData.length > 0) {
this.setEmit();
// 状态改变返回
this.$emit('success', {
tempFiles: this.backObject(successData),
tempFilePaths: tempFilePath,
});
}
if (errorData.length > 0) {
this.$emit('fail', {
tempFiles: this.backObject(errorData),
tempFilePaths: errorTempFilePath,
});
}
},
/**
* 获取进度
* @param {Object} progressEvent
* @param {Object} index
* @param {Object} type
*/
setProgress(progressEvent, index, type) {
const fileLenth = this.files.length;
const percentNum = (index / fileLenth) * 100;
const percentCompleted = Math.round((progressEvent.loaded * 100) / progressEvent.total);
let idx = index;
if (!type) {
idx = this.files.findIndex((p) => p.uuid === progressEvent.tempFile.uuid);
}
if (idx === -1 || !this.files[idx]) return;
// fix by mehaotian 100 就会消失,-1 是为了让进度条消失
this.files[idx].progress = percentCompleted - 1;
// 上传中
this.$emit('progress', {
index: idx,
progress: parseInt(percentCompleted),
tempFile: this.files[idx],
});
},
/**
* 删除文件
* @param {Object} index
*/
delFile(index) {
this.$emit('delete', {
tempFile: this.files[index],
tempFilePath: this.files[index].url,
});
this.files.splice(index, 1);
this.$nextTick(() => {
this.setEmit();
});
},
/**
* 获取文件名和后缀
* @param {Object} name
*/
getFileExt(name) {
const last_len = name.lastIndexOf('.');
const len = name.length;
return {
name: name.substring(0, last_len),
ext: name.substring(last_len + 1, len),
};
},
/**
* 处理返回事件
*/
setEmit() {
let data = [];
let updateUrl = [];
if (this.returnType === 'object') {
data = this.backObject(this.files)[0];
this.localValue = data ? data : null;
updateUrl = data ? data.url : '';
} else {
data = this.backObject(this.files);
if (!this.localValue) {
this.localValue = [];
}
this.localValue = [...data];
if (this.localValue.length > 0) {
this.localValue.forEach((item) => {
updateUrl.push(item.url);
});
}
}
this.$emit('update:modelValue', this.localValue);
this.$emit('update:url', updateUrl);
},
/**
* 处理返回参数
* @param {Object} files
*/
backObject(files) {
let newFilesData = [];
files.forEach((v) => {
newFilesData.push({
extname: v.extname,
fileType: v.fileType,
image: v.image,
name: v.name,
path: v.path,
size: v.size,
fileID: v.fileID,
url: v.url,
});
});
return newFilesData;
},
async getTempFileURL(fileList) {
fileList = {
fileList: [].concat(fileList),
};
const urls = await uniCloud.getTempFileURL(fileList);
return urls.fileList[0].tempFileURL || '';
},
/**
* 获取父元素实例
*/
getForm(name = 'uniForms') {
let parent = this.$parent;
let parentName = parent.$options.name;
while (parentName !== name) {
parent = parent.$parent;
if (!parent) return false;
parentName = parent.$options.name;
}
return parent;
},
},
};
</script>
<style lang="scss" scoped>
.uni-file-picker {
/* #ifndef APP-NVUE */
box-sizing: border-box;
overflow: hidden;
/* width: 100%; */
/* #endif */
/* flex: 1; */
position: relative;
}
.uni-file-picker__header {
padding-top: 5px;
padding-bottom: 10px;
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
justify-content: space-between;
}
.file-title {
font-size: 14px;
color: #333;
}
.file-count {
font-size: 14px;
color: #999;
}
.is-add {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
align-items: center;
justify-content: center;
}
.add-icon {
width: 57rpx;
height: 49rpx;
}
.file-subtitle {
position: absolute;
left: 50%;
transform: translateX(-50%);
bottom: 0;
width: 140rpx;
height: 36rpx;
z-index: 1;
display: flex;
justify-content: center;
color: #fff;
font-weight: 500;
background: rgba(#000, 0.3);
font-size: 24rpx;
}
</style>

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<template>
<view class="uni-file-picker__files">
<view v-if="!readonly" class="files-button" @click="choose">
<slot></slot>
</view>
<!-- :class="{'is-text-box':showType === 'list'}" -->
<view v-if="list.length > 0" class="uni-file-picker__lists is-text-box" :style="borderStyle">
<!-- ,'is-list-card':showType === 'list-card' -->
<view
class="uni-file-picker__lists-box"
v-for="(item, index) in list"
:key="index"
:class="{
'files-border': index !== 0 && styles.dividline,
}"
:style="index !== 0 && styles.dividline && borderLineStyle"
>
<view class="uni-file-picker__item">
<!-- :class="{'is-text-image':showType === 'list'}" -->
<!-- <view class="files__image is-text-image">
<image class="header-image" :src="item.logo" mode="aspectFit"></image>
</view> -->
<view class="files__name">{{ item.name }}</view>
<view v-if="delIcon && !readonly" class="icon-del-box icon-files" @click="delFile(index)">
<view class="icon-del icon-files"></view>
<view class="icon-del rotate"></view>
</view>
</view>
<view
v-if="(item.progress && item.progress !== 100) || item.progress === 0"
class="file-picker__progress"
>
<progress
class="file-picker__progress-item"
:percent="item.progress === -1 ? 0 : item.progress"
stroke-width="4"
:backgroundColor="item.errMsg ? '#ff5a5f' : '#EBEBEB'"
/>
</view>
<view
v-if="item.status === 'error'"
class="file-picker__mask"
@click.stop="uploadFiles(item, index)"
>
点击重试
</view>
</view>
</view>
</view>
</template>
<script>
export default {
name: 'uploadFile',
emits: ['uploadFiles', 'choose', 'delFile'],
props: {
filesList: {
type: Array,
default() {
return [];
},
},
delIcon: {
type: Boolean,
default: true,
},
limit: {
type: [Number, String],
default: 9,
},
showType: {
type: String,
default: '',
},
listStyles: {
type: Object,
default() {
return {
// 是否显示边框
border: true,
// 是否显示分隔线
dividline: true,
// 线条样式
borderStyle: {},
};
},
},
readonly: {
type: Boolean,
default: false,
},
},
computed: {
list() {
let files = [];
this.filesList.forEach((v) => {
files.push(v);
});
return files;
},
styles() {
let styles = {
border: true,
dividline: true,
'border-style': {},
};
return Object.assign(styles, this.listStyles);
},
borderStyle() {
let { borderStyle, border } = this.styles;
let obj = {};
if (!border) {
obj.border = 'none';
} else {
let width = (borderStyle && borderStyle.width) || 1;
width = this.value2px(width);
let radius = (borderStyle && borderStyle.radius) || 5;
radius = this.value2px(radius);
obj = {
'border-width': width,
'border-style': (borderStyle && borderStyle.style) || 'solid',
'border-color': (borderStyle && borderStyle.color) || '#eee',
'border-radius': radius,
};
}
let classles = '';
for (let i in obj) {
classles += `${i}:${obj[i]};`;
}
return classles;
},
borderLineStyle() {
let obj = {};
let { borderStyle } = this.styles;
if (borderStyle && borderStyle.color) {
obj['border-color'] = borderStyle.color;
}
if (borderStyle && borderStyle.width) {
let width = (borderStyle && borderStyle.width) || 1;
let style = (borderStyle && borderStyle.style) || 0;
if (typeof width === 'number') {
width += 'px';
} else {
width = width.indexOf('px') ? width : width + 'px';
}
obj['border-width'] = width;
if (typeof style === 'number') {
style += 'px';
} else {
style = style.indexOf('px') ? style : style + 'px';
}
obj['border-top-style'] = style;
}
let classles = '';
for (let i in obj) {
classles += `${i}:${obj[i]};`;
}
return classles;
},
},
methods: {
uploadFiles(item, index) {
this.$emit('uploadFiles', {
item,
index,
});
},
choose() {
this.$emit('choose');
},
delFile(index) {
this.$emit('delFile', index);
},
value2px(value) {
if (typeof value === 'number') {
value += 'px';
} else {
value = value.indexOf('px') !== -1 ? value : value + 'px';
}
return value;
},
},
};
</script>
<style lang="scss">
.uni-file-picker__files {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: column;
justify-content: flex-start;
}
.files-button {
// border: 1px red solid;
}
.uni-file-picker__lists {
position: relative;
margin-top: 5px;
overflow: hidden;
}
.file-picker__mask {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
justify-content: center;
align-items: center;
position: absolute;
right: 0;
top: 0;
bottom: 0;
left: 0;
color: #fff;
font-size: 14px;
background-color: rgba(0, 0, 0, 0.4);
}
.uni-file-picker__lists-box {
position: relative;
}
.uni-file-picker__item {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
align-items: center;
padding: 8px 10px;
padding-right: 5px;
padding-left: 10px;
}
.files-border {
border-top: 1px #eee solid;
}
.files__name {
flex: 1;
font-size: 14px;
color: #666;
margin-right: 25px;
/* #ifndef APP-NVUE */
word-break: break-all;
word-wrap: break-word;
/* #endif */
}
.icon-files {
/* #ifndef APP-NVUE */
position: static;
background-color: initial;
/* #endif */
}
// .icon-files .icon-del {
// background-color: #333;
// width: 12px;
// height: 1px;
// }
.is-list-card {
border: 1px #eee solid;
margin-bottom: 5px;
border-radius: 5px;
box-shadow: 0 0 2px 0px rgba(0, 0, 0, 0.1);
padding: 5px;
}
.files__image {
width: 40px;
height: 40px;
margin-right: 10px;
}
.header-image {
width: 100%;
height: 100%;
}
.is-text-box {
border: 1px #eee solid;
border-radius: 5px;
}
.is-text-image {
width: 25px;
height: 25px;
margin-left: 5px;
}
.rotate {
position: absolute;
transform: rotate(90deg);
}
.icon-del-box {
/* #ifndef APP-NVUE */
display: flex;
margin: auto 0;
/* #endif */
align-items: center;
justify-content: center;
position: absolute;
top: 0px;
bottom: 0;
right: 5px;
height: 26px;
width: 26px;
// border-radius: 50%;
// background-color: rgba(0, 0, 0, 0.5);
z-index: 2;
transform: rotate(-45deg);
}
.icon-del {
width: 15px;
height: 1px;
background-color: #333;
// border-radius: 1px;
}
/* #ifdef H5 */
@media all and (min-width: 768px) {
.uni-file-picker__files {
max-width: 375px;
}
}
/* #endif */
</style>

View File

@@ -0,0 +1,306 @@
<template>
<view class="uni-file-picker__container">
<view class="file-picker__box" v-for="(url, index) in list" :key="index" :style="boxStyle">
<view class="file-picker__box-content" :style="borderStyle">
<image
class="file-image"
:src="getImageUrl(url)"
mode="aspectFill"
@click.stop="previewImage(url, index)"
></image>
<view v-if="delIcon && !readonly" class="icon-del-box" @click.stop="delFile(index)">
<view class="icon-del"></view>
<view class="icon-del rotate"></view>
</view>
<!-- <view v-if="item.errMsg" class="file-picker__mask" @click.stop="uploadFiles(item, index)">
点击重试
</view> -->
</view>
</view>
<view v-if="list.length < limit && !readonly" class="file-picker__box" :style="boxStyle">
<view class="file-picker__box-content is-add" :style="borderStyle" @click="choose">
<slot>
<view class="icon-add"></view>
<view class="icon-add rotate"></view>
</slot>
</view>
</view>
</view>
</template>
<script>
import sheep from '@/sheep';
export default {
name: 'uploadImage',
emits: ['uploadFiles', 'choose', 'delFile'],
props: {
filesList: {
type: [Array, String],
default() {
return [];
},
},
disabled: {
type: Boolean,
default: false,
},
disablePreview: {
type: Boolean,
default: false,
},
limit: {
type: [Number, String],
default: 9,
},
imageStyles: {
type: Object,
default() {
return {
width: 'auto',
height: 'auto',
border: {},
};
},
},
delIcon: {
type: Boolean,
default: true,
},
readonly: {
type: Boolean,
default: false,
},
},
computed: {
list() {
if (typeof this.filesList === 'string') {
if (this.filesList) {
return [this.filesList];
} else {
return [];
}
}
return this.filesList;
},
styles() {
let styles = {
width: 'auto',
height: 'auto',
border: {},
};
return Object.assign(styles, this.imageStyles);
},
boxStyle() {
const { width = 'auto', height = 'auto' } = this.styles;
let obj = {};
if (height === 'auto') {
if (width !== 'auto') {
obj.height = this.value2px(width);
obj['padding-top'] = 0;
} else {
obj.height = 0;
}
} else {
obj.height = this.value2px(height);
obj['padding-top'] = 0;
}
if (width === 'auto') {
if (height !== 'auto') {
obj.width = this.value2px(height);
} else {
obj.width = '33.3%';
}
} else {
obj.width = this.value2px(width);
}
let classles = '';
for (let i in obj) {
classles += `${i}:${obj[i]};`;
}
return classles;
},
borderStyle() {
let { border } = this.styles;
let obj = {};
const widthDefaultValue = 1;
const radiusDefaultValue = 3;
if (typeof border === 'boolean') {
obj.border = border ? '1px #eee solid' : 'none';
} else {
let width = (border && border.width) || widthDefaultValue;
width = this.value2px(width);
let radius = (border && border.radius) || radiusDefaultValue;
radius = this.value2px(radius);
obj = {
'border-width': width,
'border-style': (border && border.style) || 'solid',
'border-color': (border && border.color) || '#eee',
'border-radius': radius,
};
}
let classles = '';
for (let i in obj) {
classles += `${i}:${obj[i]};`;
}
return classles;
},
},
methods: {
getImageUrl(url) {
if ('blob:http:' === url.substr(0, 10)) {
return url;
} else {
return sheep.$url.cdn(url);
}
},
uploadFiles(item, index) {
this.$emit('uploadFiles', item);
},
choose() {
this.$emit('choose');
},
delFile(index) {
this.$emit('delFile', index);
},
previewImage(img, index) {
let urls = [];
if (Number(this.limit) === 1 && this.disablePreview && !this.disabled) {
this.$emit('choose');
}
if (this.disablePreview) return;
this.list.forEach((i) => {
urls.push(this.getImageUrl(i));
});
uni.previewImage({
urls: urls,
current: index,
});
},
value2px(value) {
if (typeof value === 'number') {
value += 'px';
} else {
if (value.indexOf('%') === -1) {
value = value.indexOf('px') !== -1 ? value : value + 'px';
}
}
return value;
},
},
};
</script>
<style lang="scss">
.uni-file-picker__container {
/* #ifndef APP-NVUE */
display: flex;
box-sizing: border-box;
/* #endif */
flex-wrap: wrap;
margin: -5px;
}
.file-picker__box {
position: relative;
// flex: 0 0 33.3%;
width: 33.3%;
height: 0;
padding-top: 33.33%;
/* #ifndef APP-NVUE */
box-sizing: border-box;
/* #endif */
}
.file-picker__box-content {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
margin: 5px;
border: 1px #eee solid;
border-radius: 5px;
overflow: hidden;
}
.file-picker__progress {
position: absolute;
bottom: 0;
left: 0;
right: 0;
/* border: 1px red solid; */
z-index: 2;
}
.file-picker__progress-item {
width: 100%;
}
.file-picker__mask {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
justify-content: center;
align-items: center;
position: absolute;
right: 0;
top: 0;
bottom: 0;
left: 0;
color: #fff;
font-size: 12px;
background-color: rgba(0, 0, 0, 0.4);
}
.file-image {
width: 100%;
height: 100%;
}
.is-add {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
align-items: center;
justify-content: center;
}
.icon-add {
width: 50px;
height: 5px;
background-color: #f1f1f1;
border-radius: 2px;
}
.rotate {
position: absolute;
transform: rotate(90deg);
}
.icon-del-box {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
align-items: center;
justify-content: center;
position: absolute;
top: 3px;
right: 3px;
height: 26px;
width: 26px;
border-radius: 50%;
background-color: rgba(0, 0, 0, 0.5);
z-index: 2;
transform: rotate(-45deg);
}
.icon-del {
width: 15px;
height: 2px;
background-color: #fff;
border-radius: 2px;
}
</style>

View File

@@ -0,0 +1,110 @@
/**
* 获取文件名和后缀
* @param {String} name
*/
export const get_file_ext = (name) => {
const last_len = name.lastIndexOf('.');
const len = name.length;
return {
name: name.substring(0, last_len),
ext: name.substring(last_len + 1, len),
};
};
/**
* 获取扩展名
* @param {Array} fileExtname
*/
export const get_extname = (fileExtname) => {
if (!Array.isArray(fileExtname)) {
let extname = fileExtname.replace(/(\[|\])/g, '');
return extname.split(',');
} else {
return fileExtname;
}
return [];
};
/**
* 获取文件和检测是否可选
*/
export const get_files_and_is_max = (res, _extname) => {
let filePaths = [];
let files = [];
if (!_extname || _extname.length === 0) {
return {
filePaths,
files,
};
}
res.tempFiles.forEach((v) => {
let fileFullName = get_file_ext(v.name);
const extname = fileFullName.ext.toLowerCase();
if (_extname.indexOf(extname) !== -1) {
files.push(v);
filePaths.push(v.path);
}
});
if (files.length !== res.tempFiles.length) {
uni.showToast({
title: `当前选择了${res.tempFiles.length}个文件 ${
res.tempFiles.length - files.length
} 个文件格式不正确`,
icon: 'none',
duration: 5000,
});
}
return {
filePaths,
files,
};
};
/**
* 获取图片信息
* @param {Object} filepath
*/
export const get_file_info = (filepath) => {
return new Promise((resolve, reject) => {
uni.getImageInfo({
src: filepath,
success(res) {
resolve(res);
},
fail(err) {
reject(err);
},
});
});
};
/**
* 获取封装数据
*/
export const get_file_data = async (files, type = 'image') => {
// 最终需要上传数据库的数据
let fileFullName = get_file_ext(files.name);
const extname = fileFullName.ext.toLowerCase();
let filedata = {
name: files.name,
uuid: files.uuid,
extname: extname || '',
cloudPath: files.cloudPath,
fileType: files.fileType,
url: files.path || files.path,
size: files.size, //单位是字节
image: {},
path: files.path,
video: {},
};
if (type === 'image') {
const imageinfo = await get_file_info(files.path);
delete filedata.video;
filedata.image.width = imageinfo.width;
filedata.image.height = imageinfo.height;
filedata.image.location = imageinfo.path;
} else {
delete filedata.image;
}
return filedata;
};