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a guest Aug 17th, 2019 60 Never
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  1. package main
  2.  
  3. import (
  4.     "log"
  5.     "strconv"
  6.     "time"
  7. )
  8.  
  9. import (
  10.     "github.com/lxn/walk"
  11.     . "github.com/lxn/walk/declarative"
  12.     "strings"
  13. )
  14.  
  15. type MyMainWindow struct {
  16.     *walk.MainWindow
  17.  
  18.     outTE *walk.TextEdit
  19.     inTE *walk.TextEdit
  20. }
  21.  
  22. type Structure struct {
  23.     Index int
  24. }
  25.  
  26. func main() {
  27.     mw := new(MyMainWindow)
  28.  
  29.     if _, err := (MainWindow{
  30.         AssignTo: &mw.MainWindow,
  31.         Title:   "SCREAMO",
  32.         MinSize: Size{600, 400},
  33.         Layout:  VBox{},
  34.         Children: []Widget{
  35.             HSplitter{
  36.                 Children: []Widget{
  37.                     TextEdit{AssignTo: &mw.inTE},
  38.                     TextEdit{AssignTo: &mw.outTE, ReadOnly: true},
  39.                 },
  40.             },
  41.             PushButton{
  42.                 Text: "SCREAM",
  43.                 OnClicked: func() {
  44.                     mw.mainProcess()
  45.                 },
  46.             },
  47.         },
  48.     }.Run()); err != nil {
  49.         log.Fatal(err)
  50.     }
  51. }
  52.  
  53. func delaySecond(n time.Duration) {
  54.     time.Sleep(n * time.Second)
  55. }
  56.  
  57. func (mw *MyMainWindow) mainProcess() {
  58.     tmp := make([]Structure, 200)
  59.     for i, item := range tmp {
  60.         item.Index = i
  61.         delaySecond(15)
  62.         mw.outTE.SetText(strconv.Itoa(i) +" " + strings.ToUpper(mw.inTE.Text()))
  63.     }
  64. }
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