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* touching publish.yml * Moved Examples into ./Examples * Moved Benchmarks into ./Tests * Moved Benchmarks into ./Tests * Moved UICatalog into ./Examples * Moved UICatalog into ./Examples 2 * Moved tests into ./Tests * Updated nuget
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348
Examples/UICatalog/Scenarios/MessageBoxes.cs
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348
Examples/UICatalog/Scenarios/MessageBoxes.cs
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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 Terminal.Gui;
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namespace UICatalog.Scenarios;
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[ScenarioMetadata ("MessageBoxes", "Demonstrates how to use the MessageBox class.")]
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[ScenarioCategory ("Controls")]
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[ScenarioCategory ("Dialogs")]
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public class MessageBoxes : Scenario
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{
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public override void Main ()
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{
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Application.Init ();
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Window app = new ()
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{
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Title = GetQuitKeyAndName (),
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};
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var frame = new FrameView
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{
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X = Pos.Center (),
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Y = 1,
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Width = Dim.Percent (75),
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Height = Dim.Auto (DimAutoStyle.Content),
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Title = "MessageBox Options"
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};
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app.Add (frame);
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// TODO: Use Pos.Align her to demo aligning labels and fields
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var label = new Label { X = 0, Y = 0, Width = 15, TextAlignment = Alignment.End, Text = "W_idth:" };
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frame.Add (label);
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var widthEdit = new TextField
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{
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X = Pos.Right (label) + 1,
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Y = Pos.Top (label),
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Width = 5,
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Height = 1,
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Text = "0"
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};
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frame.Add (widthEdit);
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label = new ()
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{
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X = 0,
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Y = Pos.Bottom (label),
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Width = Dim.Width (label),
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Height = 1,
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TextAlignment = Alignment.End,
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Text = "_Height:"
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};
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frame.Add (label);
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var heightEdit = new TextField
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{
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X = Pos.Right (label) + 1,
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Y = Pos.Top (label),
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Width = 5,
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Height = 1,
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Text = "0"
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};
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frame.Add (heightEdit);
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frame.Add (
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new Label
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{
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X = Pos.Right (widthEdit) + 2,
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Y = Pos.Top (widthEdit),
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Text = $"If width is 0, the dimension will be greater than {MessageBox.DefaultMinimumWidth}%."
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}
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);
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frame.Add (
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new Label
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{
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X = Pos.Right (heightEdit) + 2,
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Y = Pos.Top (heightEdit),
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Text = $"If height is 0, the dimension will be greater than {MessageBox.DefaultMinimumHeight}%."
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}
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);
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label = new ()
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{
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X = 0,
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Y = Pos.Bottom (label),
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Width = Dim.Width (label),
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Height = 1,
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TextAlignment = Alignment.End,
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Text = "_Title:"
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};
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frame.Add (label);
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var titleEdit = new TextField
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{
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X = Pos.Right (label) + 1,
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Y = Pos.Top (label),
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Width = Dim.Fill (),
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Height = 1,
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Text = "The title"
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};
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frame.Add (titleEdit);
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label = new ()
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{
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X = 0,
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Y = Pos.Bottom (label),
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Width = Dim.Width (label),
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Height = 1,
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TextAlignment = Alignment.End,
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Text = "_Message:"
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};
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frame.Add (label);
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var messageEdit = new TextView
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{
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Text = "Message line 1.\nMessage line two. This is a really long line to force wordwrap. It needs to be long for it to work.",
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X = Pos.Right (label) + 1,
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Y = Pos.Top (label),
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Width = Dim.Fill (),
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Height = 5
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};
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frame.Add (messageEdit);
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label = new ()
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{
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X = 0,
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Y = Pos.Bottom (messageEdit),
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Width = Dim.Width (label),
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Height = 1,
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TextAlignment = Alignment.End,
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Text = "_Num Buttons:"
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};
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frame.Add (label);
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var numButtonsEdit = new TextField
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{
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X = Pos.Right (label) + 1,
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Y = Pos.Top (label),
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Width = 5,
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Height = 1,
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Text = "3"
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};
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frame.Add (numButtonsEdit);
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label = new ()
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{
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X = 0,
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Y = Pos.Bottom (label),
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Width = Dim.Width (label),
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Height = 1,
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TextAlignment = Alignment.End,
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Text = "_Default Button:"
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};
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frame.Add (label);
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var defaultButtonEdit = new TextField
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{
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X = Pos.Right (label) + 1,
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Y = Pos.Top (label),
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Width = 5,
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Height = 1,
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Text = "0"
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};
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frame.Add (defaultButtonEdit);
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label = new ()
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{
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X = 0,
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Y = Pos.Bottom (label),
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Width = Dim.Width (label),
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Height = 1,
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TextAlignment = Alignment.End,
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Text = "St_yle:"
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};
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frame.Add (label);
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var styleRadioGroup = new RadioGroup
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{
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X = Pos.Right (label) + 1,
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Y = Pos.Top (label),
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RadioLabels = ["_Query", "_Error"],
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};
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frame.Add (styleRadioGroup);
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label = new ()
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{
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X = 0,
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Y = Pos.Bottom (styleRadioGroup),
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Width = Dim.Width (label),
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Height = 1,
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TextAlignment = Alignment.End,
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Text = "Wra_p:"
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};
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var ckbWrapMessage = new CheckBox
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{
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X = Pos.Right (label) + 1, Y = Pos.Bottom (styleRadioGroup),
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CheckedState = CheckState.Checked,
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Text = "_Wrap Message",
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};
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frame.Add (label, ckbWrapMessage);
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frame.ValidatePosDim = true;
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label = new ()
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{
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X = Pos.Center (), Y = Pos.Bottom (frame) + 2, TextAlignment = Alignment.End, Text = "Button Pressed:"
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};
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app.Add (label);
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var buttonPressedLabel = new Label
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{
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X = Pos.Center (),
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Y = Pos.Bottom (label) + 1,
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ColorScheme = Colors.ColorSchemes ["Error"],
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TextAlignment = Alignment.Center,
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Text = " "
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};
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var showMessageBoxButton = new Button
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{
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X = Pos.Center (), Y = Pos.Bottom (frame) + 2, IsDefault = true, Text = "_Show MessageBox"
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};
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app.Accepting += (s, e) =>
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{
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try
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{
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int width = int.Parse (widthEdit.Text);
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int height = int.Parse (heightEdit.Text);
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int numButtons = int.Parse (numButtonsEdit.Text);
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int defaultButton = int.Parse (defaultButtonEdit.Text);
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List<string> btns = new ();
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for (var i = 0; i < numButtons; i++)
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{
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btns.Add ($"_{NumberToWords.Convert (i)}");
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}
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if (styleRadioGroup.SelectedItem == 0)
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{
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buttonPressedLabel.Text =
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$"{MessageBox.Query (
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width,
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height,
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titleEdit.Text,
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messageEdit.Text,
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defaultButton,
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ckbWrapMessage.CheckedState == CheckState.Checked,
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btns.ToArray ()
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)}";
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}
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else
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{
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buttonPressedLabel.Text =
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$"{MessageBox.ErrorQuery (
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width,
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height,
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titleEdit.Text,
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messageEdit.Text,
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defaultButton,
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ckbWrapMessage.CheckedState == CheckState.Checked,
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btns.ToArray ()
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)}";
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}
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}
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catch (FormatException)
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{
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buttonPressedLabel.Text = "Invalid Options";
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}
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e.Cancel = true;
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};
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app.Add (showMessageBoxButton);
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app.Add (buttonPressedLabel);
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Application.Run (app);
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app.Dispose ();
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Application.Shutdown ();
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}
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public override List<Key> GetDemoKeyStrokes ()
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{
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var keys = new List<Key> ();
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keys.Add (Key.S.WithAlt);
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keys.Add (Key.Esc);
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keys.Add (Key.E.WithAlt);
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keys.Add (Key.S.WithAlt);
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keys.Add (Key.Esc);
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keys.Add (Key.N.WithAlt);
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keys.Add (Key.D5);
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keys.Add (Key.S.WithAlt);
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keys.Add (Key.Enter);
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keys.Add (Key.T.WithAlt);
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keys.Add (Key.T.WithCtrl);
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keys.AddRange (GetKeysFromText ("This is a really long title"));
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keys.Add (Key.M.WithAlt);
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keys.Add (Key.T.WithCtrl);
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keys.AddRange (GetKeysFromText ("This is a long,\nmulti-line message.\nThis is a test of the emergency\nbroadcast\nsystem."));
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keys.Add (Key.S.WithAlt);
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for (int i = 0; i < 10; i++)
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{
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keys.Add (Key.Tab);
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}
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keys.Add (Key.Enter);
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keys.Add (Key.W.WithAlt);
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keys.Add (Key.S.WithAlt);
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for (int i = 0; i < 10; i++)
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{
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keys.Add (Key.Tab);
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}
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keys.Add (Key.Enter);
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return keys;
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}
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List<Key> GetKeysFromText (string text)
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{
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List<Key> keys = new ();
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foreach (var r in text)
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{
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keys.Add (r);
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}
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return keys;
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}
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}
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