From 4d7364d9a619502bbbc6abba4e7cd4755a98f86d Mon Sep 17 00:00:00 2001
From: whycq <10027870+whycq@user.noreply.gitee.com>
Date: 星期五, 06 十月 2023 08:18:06 +0800
Subject: [PATCH] #
---
uni_modules/uni-file-picker/components/uni-file-picker/utils.js | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 109 insertions(+), 0 deletions(-)
diff --git a/uni_modules/uni-file-picker/components/uni-file-picker/utils.js b/uni_modules/uni-file-picker/components/uni-file-picker/utils.js
new file mode 100644
index 0000000..60aaa3e
--- /dev/null
+++ b/uni_modules/uni-file-picker/components/uni-file-picker/utils.js
@@ -0,0 +1,109 @@
+/**
+ * 鑾峰彇鏂囦欢鍚嶅拰鍚庣紑
+ * @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)
+ }
+}
+
+/**
+ * 鑾峰彇鎵╁睍鍚�
+ * @param {Array} fileExtname
+ */
+export const get_extname = (fileExtname) => {
+ if (!Array.isArray(fileExtname)) {
+ let extname = fileExtname.replace(/(\[|\])/g, '')
+ return extname.split(',')
+ } else {
+ return fileExtname
+ }
+ return []
+}
+
+/**
+ * 鑾峰彇鏂囦欢鍜屾娴嬫槸鍚﹀彲閫�
+ */
+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: `褰撳墠閫夋嫨浜�${res.tempFiles.length}涓枃浠� 锛�${res.tempFiles.length - files.length} 涓枃浠舵牸寮忎笉姝ｇ‘`,
+ icon: 'none',
+ duration: 5000
+ })
+ }
+
+ return {
+ filePaths,
+ files
+ }
+}
+
+
+/**
+ * 鑾峰彇鍥剧墖淇℃伅
+ * @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)
+ }
+ })
+ })
+}
+/**
+ * 鑾峰彇灏佽鏁版嵁
+ */
+export const get_file_data = async (files, type = 'image') => {
+ // 鏈�缁堥渶瑕佷笂浼犳暟鎹簱鐨勬暟鎹�
+ 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, //鍗曚綅鏄瓧鑺�
+ 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
+}
--
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