优化

dist-electron/main.js

@@ -1 +1,86 @@
-"use strict";const s=require("path"),e=require("electron");let t;e.app.whenReady().then(()=>{t=new e.BrowserWindow({title:"银收客",width:1024,height:768,fullscreenable:!0,fullscreen:!process.env.VITE_DEV_SERVER_URL,simpleFullscreen:!0,frame:!!process.env.VITE_DEV_SERVER_URL,webPreferences:{nodeIntegration:!0,contextIsolation:!1}}),process.env.VITE_DEV_SERVER_URL?t.loadURL(process.env.VITE_DEV_SERVER_URL):t.loadFile(s.resolve(__dirname,"../dist/index.html")),e.app.on("activate",()=>{e.BrowserWindow.getAllWindows().length===0&&createWindow()}),e.ipcMain.on("quitHandler",(r,n)=>{e.app.quit()}),e.ipcMain.on("getPrintList",()=>{t.webContents.getPrintersAsync().then(r=>{t.webContents.send("printList",r)})});const i=new e.BrowserWindow({show:!1,width:464,height:1726,webPreferences:{nodeIntegration:!0,contextIsolation:!1}});process.env.VITE_DEV_SERVER_URL?i.loadFile(s.join(__dirname,"../public/print.html")):i.loadFile(s.resolve(__dirname,"../dist/print.html")),e.ipcMain.on("printerInfoSync",(r,n)=>{i.webContents.send("getParams",n)}),e.ipcMain.on("printStart",(r,n)=>{console.log(n);let o=JSON.parse(n).deviceName;i.webContents.print({silent:!0,deviceName:o,pageSize:{width:58e3,height:216e3},scaleFactor:80,landscape:!1,margins:{marginType:"none",top:0,bottom:0,left:0,right:0},dpi:{horizontal:203,vertical:203}})})});e.app.on("window-all-closed",()=>{process.platform!=="darwin"&&e.app.quit()});
+"use strict";
+const path = require("path");
+const electron = require("electron");
+let win;
+electron.app.whenReady().then(() => {
+  win = new electron.BrowserWindow({
+    title: "银收客",
+    width: 1024,
+    height: 768,
+    fullscreenable: true,
+    fullscreen: process.env.VITE_DEV_SERVER_URL ? false : true,
+    simpleFullscreen: true,
+    frame: process.env.VITE_DEV_SERVER_URL ? true : false,
+    webPreferences: {
+      // 集成网页和 Node.js，也就是在渲染进程中，可以调用 Node.js 方法
+      nodeIntegration: true,
+      contextIsolation: false
+    }
+  });
+  if (process.env.VITE_DEV_SERVER_URL) {
+    win.loadURL(process.env.VITE_DEV_SERVER_URL);
+  } else {
+    win.loadFile(path.resolve(__dirname, "../dist/index.html"));
+  }
+  electron.app.on("activate", () => {
+    if (electron.BrowserWindow.getAllWindows().length === 0) {
+      createWindow();
+    }
+  });
+  electron.ipcMain.on("quitHandler", (_, msg) => {
+    electron.app.quit();
+  });
+  electron.ipcMain.on("getPrintList", () => {
+    win.webContents.getPrintersAsync().then((res) => {
+      win.webContents.send("printList", res);
+    });
+  });
+  const printWin = new electron.BrowserWindow({
+    show: false,
+    width: 464,
+    height: 1726,
+    webPreferences: {
+      // 集成网页和 Node.js，也就是在渲染进程中，可以调用 Node.js 方法
+      nodeIntegration: true,
+      contextIsolation: false
+    }
+  });
+  if (process.env.VITE_DEV_SERVER_URL) {
+    printWin.loadFile(path.join(__dirname, "../public/print.html"));
+  } else {
+    printWin.loadFile(path.resolve(__dirname, "../dist/print.html"));
+  }
+  electron.ipcMain.on("printerInfoSync", (event, arg) => {
+    printWin.webContents.send("getParams", arg);
+  });
+  electron.ipcMain.on("printStart", (event, arg) => {
+    console.log(arg);
+    const _parmas = JSON.parse(arg);
+    let name = _parmas.deviceName;
+    printWin.webContents.print({
+      silent: true,
+      deviceName: name,
+      pageSize: {
+        width: 58e3,
+        height: 216e3
+      },
+      scaleFactor: 80,
+      landscape: false,
+      margins: {
+        marginType: "none",
+        top: 0,
+        bottom: 0,
+        left: 0,
+        right: 0
+      },
+      dpi: {
+        horizontal: 203,
+        vertical: 203
+      }
+    });
+  });
+});
+electron.app.on("window-all-closed", () => {
+  if (process.platform !== "darwin")
+    electron.app.quit();
+});