基础文件上传核心开发

2024-07-15 20:05:15 +08:00 · 2024-07-15 20:05:15 +08:00 · 3369f39374
parent 48501e9195
commit 3369f39374
4 changed files with 131 additions and 22 deletions
--- a/src/main/file.js
+++ b/src/main/file.js
@ -1,9 +1,9 @@
 const fs = require('fs')
 const path = require('path')
-import { ElectronDownloadManager } from 'electron-dl-manager';
-const manager = new ElectronDownloadManager();
+import { ElectronDownloadManager } from 'electron-dl-manager'
+import { dialog } from 'electron'
+const manager = new ElectronDownloadManager()
 export default async function ({ app, shell, BrowserWindow, ipcMain }) {
-
  const userDataPath = app.getPath('userData')
  //默认浏览器打开url
  ipcMain.on('open-url-browser', (e, url) => {
@ -22,8 +22,8 @@ export default async function ({ app, shell, BrowserWindow, ipcMain }) {
  })

  //下载文件
-  ipcMain.on('download-file-default', (e,url) => {
-    createFolder('selfFile').then(async ()=>{
+  ipcMain.on('download-file-default', (e, url) => {
+    createFolder('selfFile').then(async () => {
      const browserWindow = BrowserWindow.fromId(e.sender.id)
      const id = await manager.download({
        window: browserWindow,
@ -38,17 +38,65 @@ export default async function ({ app, shell, BrowserWindow, ipcMain }) {
              id,
              percentCompleted,
              // Get the number of bytes received so far
-              bytesReceived: item.getReceivedBytes(),
-            });
+              bytesReceived: item.getReceivedBytes()
+            })
          },
          onDownloadCompleted: async ({ id, item }) => {
            console.log(item)
          },
          onDownloadCancelled: async () => {},
          onDownloadInterrupted: async () => {},
-          onError: (err, data) => {},
+          onError: (err, data) => {}
        }
-      });
+      })
+    })
+  })
+
+  /**另存为...
+   * 接收渲染进程 保存文件的 的通知
+   * @param {Object} event
+   * @param {String} url 下载链接
+   * @param {String} fileName 文件名称包括后缀名，例如图1.png
+   */
+  ipcMain.on('save-as', function (event, url, fileName) {
+    let win = BrowserWindow.getFocusedWindow();
+    //通过扩展名识别文件类型
+    let filters = [{ name: '全部文件', extensions: ['*'] }]
+    let ext = path.extname(fileName) //获取扩展名
+    if (ext && ext !== '.') {
+      const name = ext.slice(1, ext.length)
+      if (name) {
+        filters.unshift({
+          name: '',
+          extensions: [name]
+        })
+      }
+    }
+    let filePath = null //用户选择存放文件的路径
+
+    //1-  弹出另存为弹框，用于获取保存路径
+    dialog
+      .showSaveDialog(win, {
+        title: '另存为',
+        filters,
+        defaultPath: fileName
+      })
+      .then((result) => {
+        //点击保存后开始下载
+        filePath = result.filePath
+        if (filePath) {
+          win.webContents.downloadURL(url) // 触发will-download事件
+        }
+      })
+      .catch(() => {
+        console.log('另存为--catch')
+      })
+
+    //2- 准备下载的时候触发
+    win.webContents.session.once('will-download', (event, item, webContents) => {
+      if (!filePath) return
+      //设置下载项的保存文件路径
+      item.setSavePath(filePath)
    })
  })

--- a/src/renderer/src/api/file/index.js
+++ b/src/renderer/src/api/file/index.js
@ -8,9 +8,18 @@ export const getSmarttalkPage = (params) => {
    params
  })
 }
+
 export function deleteSmarttalk(id) {
  return request({
    url: '/smarttalk/file/' + id,
    method: 'delete'
  })
 }
+
+export const updateSmarttalk = (params) => {
+  return request({
+    url: '/smarttalk/file/updateSmarttalk',
+    method: 'post',
+    params
+  })
+}
--- a/src/renderer/src/layout/components/Uploader.vue
+++ b/src/renderer/src/layout/components/Uploader.vue
@ -1,5 +1,5 @@
 <template>
-  <el-popover placement="left-end" width="300px" trigger="click">
+  <el-popover placement="left-end" width="300px" title="文件上传" trigger="click">
    <template #default>
      <el-upload
        ref="talk_uploader_core"
@ -22,7 +22,7 @@
      <div class="talk-uploader-body">
        <div v-for="(item, index) in uploaderStore.uploadList" :key="index">
          <div class="prepare-body-main-item">
-            <div class="prepare-uploader-progress" :style="{'width': item.percentage+'%'}"></div>
+            <div class="prepare-uploader-progress" :style="{ width: item.percentage + '%' }"></div>
            <div class="prepare-body-main-item-icon">
              <svg
                class="icon"
@ -35,11 +35,11 @@
              </svg>
            </div>
            <div class="prepare-body-main-item-info">
-              <div class="prepare-item-info-title">平面向量基本定理及坐标表示</div>
+              <div class="prepare-item-info-title">{{ item.raw.name }}</div>
              <div class="prepare-item-info-message">
-                <div>1.6MB</div>
-                &nbsp;&nbsp;|&nbsp;&nbsp;
-                <div>古诗词诵读 > 静女</div>
+                <div>{{formatFileSize(item.raw.size)}}</div>
+                <!--                &nbsp;&nbsp;|&nbsp;&nbsp;-->
+                <!--                <div>古诗词诵读 > 静女</div>-->
              </div>
            </div>
            <div class="prepare-body-main-item-tool" @click="removeUploadFile(item.uid)">
@ -99,6 +99,23 @@ export default {
    }, 1000)
  },
  methods: {
+    formatFileSize(fileSize) {
+      if (fileSize < 1024) {
+        return fileSize + 'B'
+      } else if (fileSize < 1024 * 1024) {
+        let temp = fileSize / 1024
+        temp = temp.toFixed(2)
+        return temp + 'KB'
+      } else if (fileSize < 1024 * 1024 * 1024) {
+        let temp = fileSize / (1024 * 1024)
+        temp = temp.toFixed(2)
+        return temp + 'MB'
+      } else {
+        let temp = fileSize / (1024 * 1024 * 1024)
+        temp = temp.toFixed(2)
+        return temp + 'GB'
+      }
+    },
    onSuccess(res, file, files) {
      this.removeUploadFile(file.uid)
      file.callback(res)
@ -158,10 +175,11 @@ export default {
 .talk-uploader-body {
  width: 100%;
  height: 300px;
+  overflow: auto;
 }
 .prepare-body-main-item {
  position: relative;
-  .prepare-uploader-progress{
+  .prepare-uploader-progress {
    height: 100%;
    position: absolute;
    background-color: #83bb67;
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@ -62,24 +62,24 @@
            </div>
          </div>
          <div class="prepare-body-main-item-tool">
-            <el-popover placement="left-start" popper-class="prepare-popper" trigger="click">
+            <el-popover placement="left-start" :hide-after="100" :ref="'popover_'+index" popper-class="prepare-popper" trigger="click">
              <template #default>
                <div style="width: 100%;">
                  <div class="item-popover">
                    <div class="item-popover-item">
-                      <el-button text>
+                      <el-button text @click="editTalk(item,index)">
                        <i class="iconfont icon-bianji"></i>
-                        <span>编辑</span>
+                        <span>重命名</span>
                      </el-button>
                    </div>
                    <div class="item-popover-item">
-                      <el-button text @click="deleteSmarttalk(item.id)">
+                      <el-button text @click="deleteTalk(item);closePopver(index)">
                        <i class="iconfont icon-shanchu"></i>
                        <span>删除</span>
                      </el-button>
                    </div>
                    <div class="item-popover-item">
-                      <el-button text>
+                      <el-button text @click="downloadFile(item)">
                        <i class="iconfont icon-xiazai"></i>
                        <span>下载</span>
                      </el-button>
@ -111,8 +111,9 @@ import ResoureSearch from '@/views/resource/container/resoure-search.vue'
 import uploadDialog from '@/components/upload-dialog/index.vue'
 import { Refresh } from '@element-plus/icons-vue'
 import uploaderState from '@/store/modules/uploader'
-import { getSmarttalkPage } from '@/api/file'
+import { deleteSmarttalk, getSmarttalkPage, updateSmarttalk } from '@/api/file'
 import { toTimeText } from '@/utils/date'
+import { ElMessage, ElMessageBox } from 'element-plus'
 // import { getSmarttalkPage } from '@/api/file'
 const { ipcRenderer } = window.electron || {}
 export default {
@ -122,6 +123,7 @@ export default {
    return {
      isLoading: false,
      isDialogOpen: false,
+      showToolVisible: false,
      fileList: [],
      currentNode: {},
      currentFileList: [],
@ -173,6 +175,38 @@ export default {
        return temp + 'GB'
      }
    },
+    editTalk(item) {
+      ElMessageBox.prompt('请输入新的名称', '重命名', {
+        confirmButtonText: '确认',
+        cancelButtonText: '取消',
+        inputValue: item.fileShowName.substring(0,item.fileShowName.lastIndexOf('.')),
+      })
+        .then(({ value }) => {
+          item.fileShowName = value;
+          updateSmarttalk({id:item.id,fileShowName:item.fileShowName}).then(res=>{
+            if (res.data===true) {
+              ElMessage({
+                type: 'success',
+                message: `修改成功！`,
+              })
+            }
+          })
+        })
+        .catch(() => {
+        })
+    },
+    downloadFile(item) {
+      ipcRenderer.send('save-as',item.fileFullPath,item.fileShowName)
+    },
+    deleteTalk(item) {
+      deleteSmarttalk(item.id).then(res=>{
+        let index = this.currentFileList.indexOf(item);
+        this.currentFileList.splice(index,1)
+      })
+    },
+    closePopver(index){
+      this.$refs['popover_'+index][0].hide();
+    },
    submitFile(files) {
      let _this = this;
      files.filter(file => {