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Merge pull request #572 from tig/messageboxscenario
Revamped messagebox scenario
This commit is contained in:
Charlie Kindel
GitHub
@@ -11,27 +11,154 @@ namespace UICatalog {
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class MessageBoxes : Scenario {
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public override void Setup ()
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{
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Top = new Toplevel ();
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var menu = new MenuBar (new MenuBarItem [] {
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new MenuBarItem ("_File", new MenuItem [] {
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new MenuItem ("_Quit", "", () => Application.RequestStop() )
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}),
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new MenuBarItem ("_Simple Query...", "A simple query message box", () => MessageBox.Query (0, 6, "MessageBox.Query", "Minimum size was specified", "Ok")),
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new MenuBarItem ("_Error Query...", "A error query message box", () => MessageBox.ErrorQuery (0, 6, "MessageBox.Query", "Minimum size was specified", "Ok")),
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// BUGBUG: Illustrates MessageBoxes do not deal with long text gracefully. Issue #432
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new MenuBarItem ("_Long Text...", "Demo long text", () => MessageBox.Query (0, 6, "About UI Catalog", "This is a very long title. It is longer than the width of the screen. Will it Wrap? I bet it will not wrap", "Ok")),
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});
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Top.Add (menu);
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Win = new Window ($"Scenario: {GetName ()}") {
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X = 0,
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var frame = new FrameView ("MessageBox Options") {
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X = Pos.Center(),
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Y = 1,
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Width = Dim.Fill (),
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Height = Dim.Fill ()
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Width = Dim.Percent(75),
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Height = 10
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};
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Top.Add (Win);
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Win.Add (frame);
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var label = new Label ("Width:") {
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X = 0,
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Y = 0,
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Width = 15,
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Height = 1,
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TextAlignment = Terminal.Gui.TextAlignment.Right,
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};
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frame.Add (label);
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var widthEdit = new TextField ("50") {
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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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};
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frame.Add (widthEdit);
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label = new Label ("Height:") {
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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 = Terminal.Gui.TextAlignment.Right,
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};
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frame.Add (label);
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var heightEdit = new TextField ("6") {
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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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};
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frame.Add (heightEdit);
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label = new Label ("Title:") {
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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 = Terminal.Gui.TextAlignment.Right,
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};
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frame.Add (label);
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var titleEdit = new TextField ("Title") {
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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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};
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frame.Add (titleEdit);
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label = new Label ("Message:") {
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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 = Terminal.Gui.TextAlignment.Right,
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};
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frame.Add (label);
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var messageEdit = new TextField ("Message") {
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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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};
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frame.Add (messageEdit);
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label = new Label ("Num Buttons:") {
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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 = Terminal.Gui.TextAlignment.Right,
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};
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frame.Add (label);
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var numButtonsEdit = new TextField ("3") {
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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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};
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frame.Add (numButtonsEdit);
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label = new Label ("Style:") {
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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 = Terminal.Gui.TextAlignment.Right,
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};
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frame.Add (label);
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var styleRadioGroup = new RadioGroup (new [] { "Query", "Error" } ) {
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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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};
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frame.Add (styleRadioGroup);
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frame.Height = Dim.Height (widthEdit) + Dim.Height (heightEdit) + Dim.Height (titleEdit) + Dim.Height (messageEdit)
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+ Dim.Height(numButtonsEdit) + Dim.Height (styleRadioGroup) + 3;
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label = new Label ("Button Pressed:") {
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X = Pos.Center (),
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Y = Pos.Bottom (frame) + 2,
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Height = 1,
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TextAlignment = Terminal.Gui.TextAlignment.Right,
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};
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Win.Add (label);
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var buttonPressedLabel = new Label ("") {
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X = Pos.Center (),
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Y = Pos.Bottom (frame) + 4,
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Width = 25,
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Height = 1,
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ColorScheme = Colors.Error,
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};
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// BUGBUG: Why is this button not centered???
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var showMessageBoxButton = new Button ("Show MessageBox") {
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X = Pos.Center(),
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Y = Pos.Bottom (frame) + 2 ,
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IsDefault = true,
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Clicked = () => {
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try {
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int width = int.Parse (widthEdit.Text.ToString ());
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int height = int.Parse (heightEdit.Text.ToString ());
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int numButtons = int.Parse (numButtonsEdit.Text.ToString ());
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var btns = new List<string> ();
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for (int i = 0; i < numButtons; i++) {
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btns.Add($"Btn {i}");
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}
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if (styleRadioGroup.Selected == 0) {
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buttonPressedLabel.Text = $"{MessageBox.Query (width, height, titleEdit.Text.ToString (), messageEdit.Text.ToString (), btns.ToArray ())}";
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} else {
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buttonPressedLabel.Text = $"{MessageBox.ErrorQuery (width, height, titleEdit.Text.ToString (), messageEdit.Text.ToString (), btns.ToArray ())}";
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}
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} catch {
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buttonPressedLabel.Text = "Invalid Options";
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}
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},
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};
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Win.Add (showMessageBoxButton);
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Win.Add (buttonPressedLabel);
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}
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}
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}
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