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login-app: use tcell/tview to make the form and add cinematic

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This commit is contained in:
nemunaire 2021-02-17 15:03:06 +01:00
commit 4ce6f09a8d
8 changed files with 520 additions and 332 deletions
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107
pkg/login-app/cmd/dialog-errmsg.go
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@ -1,85 +1,36 @@
package main
import (
ui "github.com/VladimirMarkelov/clui"
term "github.com/nsf/termbox-go"
"fmt"
"github.com/rivo/tview"
)
type ErrMsgDialog struct {
View *ui.Window
func CreateErrMsgDialog(app *tview.Application, err error) {
textView := tview.NewTextView().
SetDynamicColors(true).
SetRegions(true).
SetChangedFunc(func() {
app.Draw()
})
result int
beforeClose func()
onClose func()
}
func CreateErrMsgDialog(title string, err error) *ErrMsgDialog {
dlg := new(ErrMsgDialog)
sWidth, sHeight := ui.ScreenSize()
wWidth, wHeight := 60, 10
dlg.View = ui.AddWindow(sWidth/2-wWidth/2, sHeight/2-wHeight/2, wWidth, wHeight, title)
ui.WindowManager().BeginUpdate()
defer ui.WindowManager().EndUpdate()
dlg.View.SetModal(true)
dlg.View.SetSizable(false)
dlg.View.SetTitleButtons(ui.ButtonDefault)
dlg.View.SetPack(ui.Vertical)
textfrm := ui.CreateFrame(dlg.View, 1, 1, ui.BorderNone, ui.Fixed)
textfrm.SetPaddings(1, 1)
textfrm.SetPack(ui.Vertical)
textfrm.SetGaps(2, 1)
lbl := ui.CreateLabel(textfrm, ui.AutoSize, ui.AutoSize, "An error occurs:", ui.Fixed)
lbl.SetTextColor(ui.ColorRedBold)
tv := ui.CreateTextView(textfrm, ui.AutoSize, 4, ui.Fixed)
tv.SetWordWrap(true)
tv.SetText([]string{err.Error()})
tv.SetTextColor(ui.ColorWhite)
tv.SetBackColor(ui.ColorBlack)
ui.CreateLabel(textfrm, ui.AutoSize, ui.AutoSize, "Please try again.", ui.Fixed)
btnOk := ui.CreateButton(textfrm, 20, 4, "Ok", 1)
btnOk.OnClick(func(ev ui.Event) {
if dlg.beforeClose != nil {
dlg.beforeClose()
}
ui.WindowManager().DestroyWindow(dlg.View)
ui.WindowManager().BeginUpdate()
closeFunc := dlg.onClose
ui.WindowManager().EndUpdate()
if closeFunc != nil {
closeFunc()
}
})
dlg.View.OnKeyDown(func(ev ui.Event, data interface{}) bool {
if ev.Key == term.KeyEnter {
if dlg.beforeClose != nil {
dlg.beforeClose()
}
ui.WindowManager().DestroyWindow(dlg.View)
ui.WindowManager().BeginUpdate()
closeFunc := dlg.onClose
ui.WindowManager().EndUpdate()
if closeFunc != nil {
closeFunc()
}
return true
}
return false
}, nil)
ui.ActivateControl(dlg.View, btnOk)
return dlg
form := tview.NewForm().
AddButton("Authenticate me", func() {
askLogin(app)
})
flex := tview.NewFlex().
AddItem(nil, 0, 1, false).
AddItem(tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(textView, 12, 1, false).
AddItem(form, 1, 1, false), 37, 1, false).
AddItem(nil, 0, 1, false)
flex.SetBorder(true).
SetTitle(" SRS Adlin - Login ")
fmt.Fprintf(textView, "\nAn error occurs:\n\n[red]%s\n\n[yellow]Press Enter to retry", err.Error())
app.SetRoot(modal(flex, 42, 15), true)
app.SetFocus(form)
}