文件打开

src/background.js

@@ -4,7 +4,7 @@ import { app, protocol, BrowserWindow, shell, Menu, ipcMain, globalShortcut } fr
 import path from 'path';
 import { createProtocol } from "vue-cli-plugin-electron-builder/lib";
 import installExtension, { VUEJS_DEVTOOLS } from "electron-devtools-installer";
-import { downloadFile } from '@/libs/utils/backfunction.js';
+import { downloadFile, openFile, openFileFolder, getFilePositionFromUrl } from '@/libs/utils/backfunction.js';
 const isDevelopment = process.env.NODE_ENV !== "production";
 
 // Scheme must be registered before the app is ready
@@ -130,13 +130,18 @@ async function createWindow() {
 
     console.log('主进程监听到下载',downLoadUrl,targetUrl);
 
-    downloadFile(downLoadUrl, targetUrl,({percentage,received,total,success})=>{
+    downloadFile(downLoadUrl, targetUrl,({percentage,received,total,success,filepath, filePosition})=>{
       if(!!success) {
         console.log('文件下载成功');
+        // 下载完成打开文件
+        let openStatus = openFile(filepath); //同浏览器效果 - 打开文件
+        // let openStatus = openFileFolder(filepath);
+        // console.log('打开文件位置状态',openStatus,filepath)
         return;
       }
-      console.log(percentage + "% | " + received + " bytes out of " + total + " bytes.");
+      // console.log(percentage + "% | " + received + " bytes out of " + total + " bytes.");
     });
+
     // electron 的下载一直 interrupted -- 失败
     // downloadpath = downLoadUrl;
     // folderpath = targetUrl;

src/libs/utils/backfunction.js

+import { shell } from 'electron';
+
 var request = require('request');
 var fs = require('fs');
 
+
+// 下载文件
 export const downloadFile =  function(file_url , targetPath, callback) {
         // Save variable to know progress
         var received_bytes = 0;
@@ -14,7 +18,6 @@ export const downloadFile =  function(file_url , targetPath, callback) {
         req.pipe(out);
 
         req.on('response', function ( data ) {
-            console.log('Response',data)
             // Change the total bytes value to get progress later.
             total_bytes = parseInt(data.headers['content-length' ]);
         });
@@ -28,7 +31,7 @@ export const downloadFile =  function(file_url , targetPath, callback) {
 
         req.on('end', function() {
             console.log("File succesfully downloaded");
-            callback({success:true});
+            callback({success:true, filepath: targetPath, filePosition: getFilePositionFromUrl(targetPath) });
         });
     }
 export const showProgress = function(received, total, callback){
@@ -36,3 +39,29 @@ export const showProgress = function(received, total, callback){
     // console.log(percentage + "% | " + received + " bytes out of " + total + " bytes.");
     callback({percentage,received,total});
 }
+
+// 打开文件
+export const openFile = function(path) {
+    if(!fs.existsSync(path)) return false;
+
+    shell.openPath(path);
+    return true;
+}
+
+// 打开文件所在位置
+export const openFileFolder = function(fullPath) {
+    if(!fs.existsSync(fullPath)) return false;
+
+    shell.showItemInFolder(fullPath); //当前没有效果 ???
+    return true;
+}
+
+// 提取文件名
+export const getFilenameFromUrl = function(fileUrl) {
+    return fileUrl.substring(fileUrl.lastIndexOf('/') + 1);
+}
+
+// 提取文件位置
+export const getFilePositionFromUrl = function(fileUrl) {
+    return fileUrl.substring(0, fileUrl.lastIndexOf('/'));
+}