88 lines
2.0 KiB
C#
88 lines
2.0 KiB
C#
using NStack;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Terminal.Gui;
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namespace Akari.Provider.WaveshareUART.Views
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{
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public class EntryDialog : Dialog
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{
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private Func<ustring, bool> _validator;
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private bool _success;
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private string _title;
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private string _errorMessage;
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public EntryDialog(string title, Func<ustring, bool> validator = null, string errorMessage = "") : base(title, 60, 7)
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{
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_title = title;
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_errorMessage = errorMessage;
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_validator = validator;
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ColorScheme = Colors.ColorSchemes["Menu"];
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}
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public bool TryShow(out ustring input)
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{
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_success = false;
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var levelEntry = new TextField("")
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{
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X = 1,
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Y = 2,
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Width = Dim.Fill(),
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Height = 1
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};
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var cancelButton = new Button("_Cancel")
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{
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X = Pos.Percent(82),
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Y = Pos.Percent(95)
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};
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cancelButton.Clicked += () => Application.RequestStop();
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var okButton = new Button("_Ok")
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{
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X = Pos.Percent(70),
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Y = Pos.Percent(95)
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};
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okButton.Clicked += () => CheckInput(levelEntry.Text);
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Add(levelEntry, okButton, cancelButton);
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levelEntry.SetFocus();
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Application.Run(this);
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if (_success)
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{
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input = levelEntry.Text;
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return true;
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}
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input = default;
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return false;
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}
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private void CheckInput(ustring input)
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{
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if (_validator?.Invoke(input) ?? true)
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{
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_success = true;
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Application.RequestStop();
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}
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else
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{
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MessageBox.ErrorQuery(_title, _errorMessage, "Ok");
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}
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}
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}
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}
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