项目采用的是walk技术方案
一、初始化项目
创建一个文件夹比如demo，然后进入demo执行
go mod init demo二、安装walk模块
go get github.com/lxn/walk
go get github.com/lxn/win三、安装rsrc
安装：
go install github.com/akavel/rsrc生成*.syso文件
rsrc -manifest main.manifest -o rsrc.syso四、编写代码
main.go
var logger *log.Logger
var mainWindow *walk.MainWindow
var isLogin bool
func init() {
logger = service.CreateLogService()
isLogin = service.CheckLoginStatus(logger)
}
func main() {
ui.CreateGUI(logger, mainWindow, isLogin)
}ui
var loginGUIWidth, loginGUIHeight int
func init() {
loginGUIWidth = 400
loginGUIHeight = 100
}
func CreateGUI(logger *log.Logger, mw *walk.MainWindow, isLogin bool) {
if !isLogin {
LoginGUI(logger, mw)
} else {
MainGUI(logger)
}
}
func LoginGUI(logger *log.Logger, mw *walk.MainWindow) {
var username, password *walk.LineEdit
mw, err := walk.NewMainWindow()
if err != nil {
panic(err)
logger.Fatalln("LoginUI create error")
return
}
MainWindow{
AssignTo: &mw,
Title: "登录",
Size: Size{Width: loginGUIWidth, Height: loginGUIHeight},
Layout: VBox{},
Children: []Widget{
Composite{
Layout: Grid{Columns: 2},
Children: []Widget{
Label{
Text: " 用户名：",
},
LineEdit{
AssignTo: &username,
MaxSize: Size{Width: 150, Height: 40},
},
},
},
Composite{
Layout: Grid{Columns: 2},
Children: []Widget{
Label{
Text: " 密 码：",
},
LineEdit{
AssignTo: &password,
MaxSize: Size{Width: 150, Height: 40},
PasswordMode: true,
},
},
},
Composite{
Layout: HBox{},
Children: []Widget{
PushButton{
Text: "登录",
MaxSize: Size{Width: 50, Height: 40},
OnClicked: func() {
flag := service.LoginService(username.Text(), password.Text())
if flag {
service.SaveLoginStatus(logger)
mw.Close()
MainGUI(logger)
} else {
walk.MsgBox(mw, "错误", "用户名或密码错误", walk.MsgBoxIconError)
}
},
},
},
},
},
}.Create()
setWindowMaxDisable(mw)
setWindowSizeDisable(mw)
setWindowIcon(logger, mw)
setOriginLocation(mw, loginGUIWidth, loginGUIHeight)
setSysTray(logger, mw)
// setSysNotification(logger, mw, "syscloud", "正在连接中")
}
// 禁用窗口最大化
func setWindowMaxDisable(mw *walk.MainWindow) {
hwnd := mw.Handle()
currStyle := win.GetWindowLong(hwnd, win.GWL_STYLE)
win.SetWindowLong(hwnd, win.GWL_STYLE, currStyle&^win.WS_MAXIMIZEBOX)
}
// 禁用窗口大小修改
func setWindowSizeDisable(mw *walk.MainWindow) {
hwnd := mw.Handle()
currStyle := win.GetWindowLong(hwnd, win.GWL_STYLE)
win.SetWindowLong(hwnd, win.GWL_STYLE, currStyle&^win.WS_SIZEBOX)
}
func MainGUI(logger *log.Logger) {
mw, err := walk.NewMainWindow()
MainWindow{
AssignTo: &mw,
Title: "主窗口",
Size: Size{Width: loginGUIWidth, Height: loginGUIHeight},
Layout: VBox{},
Children: []Widget{
Composite{
Layout: Grid{Columns: 2},
Children: []Widget{
Label{
Text: " 主窗口信息：",
},
LineEdit{
MaxSize: Size{Width: 150, Height: 40},
Text: "这是主窗口",
ReadOnly: true,
},
},
},
},
}.Create()
if err != nil {
walk.MsgBox(mw, "错误", "程序打开失败", walk.MsgBoxIconError)
walk.App().Exit(0)
return
}
// mw.SetVisible(true)
setSysTray(logger, mw)
// setSysNotification(logger, mw, "syscloud", "正在连接中")
}
// 设置窗口初始位置
func setOriginLocation(mw *walk.MainWindow, width int, height int) {
mw.SetX(int(win.GetSystemMetrics(win.SM_CXSCREEN))/2 - width/2)
mw.SetY(int(win.GetSystemMetrics(win.SM_CYSCREEN))/2 - height/2)
}
// 设置icon
func setWindowIcon(logger *log.Logger, mw *walk.MainWindow) {
icon := getIcon(logger)
mw.SetIcon(icon)
}
// 获取icon
func getIcon(logger *log.Logger) walk.Image {
icon, err := walk.Resources.Image("resource/icon.ico")
if err != nil {
logger.Println("ERROR:获取icon失败", err)
}
return icon
}
// 设置系统托盘
func setSysTray(logger *log.Logger, mw *walk.MainWindow) {
notifyIcon, err := walk.NewNotifyIcon(mw)
if nil != err {
logger.Println("ERROR:设置提醒图标失败")
}
defer notifyIcon.Dispose()
icon := getIcon(logger)
err = notifyIcon.SetIcon(icon)
if nil != err {
logger.Println("ERROR:设置图标失败")
}
notifyIcon.SetVisible(true)
if err := notifyIcon.SetToolTip("syscloud客户端"); err != nil { // 设置系统托盘悬浮信息
logger.Println("ERROR:设置悬浮信息失败", err)
}
setConnectMenu(logger, notifyIcon)
setDisconnectMenu(logger, notifyIcon)
setExitMenu(logger, notifyIcon)
notifyIcon.ShowInfo("syscloud", "正在连接中")
// notifyIcon.ShowInfo("syscloud", "连接成功")
mw.Run()
}
// 系统托盘右键菜单(退出)
func setExitMenu(logger *log.Logger, ni *walk.NotifyIcon) {
exitAction := walk.NewAction()
if err := exitAction.SetText("退出"); err != nil {
logger.Println(err)
}
//Exit 实现的功能
exitAction.Triggered().Attach(func() { walk.App().Exit(0) })
if err := ni.ContextMenu().Actions().Add(exitAction); err != nil {
logger.Println(err)
}
}
// 系统托盘右键菜单(连接)
func setConnectMenu(logger *log.Logger, ni *walk.NotifyIcon) {
connectAction := walk.NewAction()
if err := connectAction.SetText("连接"); err != nil {
logger.Println(err)
}
connectAction.Triggered().Attach(func() {
// 连接功能
service.ConnectService(logger)
})
if err := ni.ContextMenu().Actions().Add(connectAction); err != nil {
logger.Println(err)
}
}
// 系统托盘右键菜单(断开)
func setDisconnectMenu(logger *log.Logger, ni *walk.NotifyIcon) {
disconnectAction := walk.NewAction()
if err := disconnectAction.SetText("断开"); err != nil {
logger.Println(err)
}
disconnectAction.Triggered().Attach(func() {
// 断开功能
service.DisconnectService(logger)
})
if err := ni.ContextMenu().Actions().Add(disconnectAction); err != nil {
logger.Println(err)
}
}五、界面效果
登录
主界面
更多代码：