/// <summary>
///
/// </summary>
protected override void Shutdown()
{
if ( this.TrayManager != null )
{
this.TrayManager = null;
}
if ( CurrentSample == null )
{
DestroyDummyScene();
}
this.CategoryMenu = null;
this.SampleMenu = null;
this.SampleSlider = null;
this.TitleLabel = null;
this.DescBox = null;
this.RendererMenu = null;
this.HiddenOverlays.Clear();
this.Thumbs.Clear();
this.CarouselPlace = 0;
base.Shutdown();
UnloadSamples();
}
/// <summary>
/// Sets up main page for browsing samples.
/// </summary>
protected virtual void SetupWidgets()
{
this.TrayManager.DestroyAllWidgets();
// create main navigation tray
this.TrayManager.ShowLogo( TrayLocation.Right );
this.TrayManager.CreateSeparator( TrayLocation.Right, "LogoSep" );
this.TrayManager.CreateButton( TrayLocation.Right, "StartStop", "Start Sample" );
this.TrayManager.CreateButton( TrayLocation.Right, "UnloadReload",
this.LoadedSamples.Count == 0 ? "Reload Samples" : "Unload Samples" );
this.TrayManager.CreateButton( TrayLocation.Right, "Configure", "Configure" );
this.TrayManager.CreateButton( TrayLocation.Right, "Quit", "Quit" );
// // create sample viewing controls
this.TitleLabel = this.TrayManager.CreateLabel( TrayLocation.Left, "SampleTitle", "" );
this.DescBox = this.TrayManager.CreateTextBox( TrayLocation.Left, "SampleInfo", "Sample Info", 250, 208 );
this.CategoryMenu = this.TrayManager.CreateThickSelectMenu( TrayLocation.Left, "CategoryMenu", "Select Category", 250,
10 );
this.SampleMenu = this.TrayManager.CreateThickSelectMenu( TrayLocation.Left, "SampleMenu", "Select Sample", 250, 10 );
this.SampleSlider = this.TrayManager.CreateThickSlider( TrayLocation.Left, "SampleSlider", "Slide Samples", 250, 80,
0, 0, 0 );
/* Sliders do not notify their listeners on creation, so we manually call the callback here to format the slider value correctly. */
SliderMoved( this.SampleSlider );
// create configuration screen button tray
this.TrayManager.CreateButton( TrayLocation.None, "Apply", "Apply Changes" );
this.TrayManager.CreateButton( TrayLocation.None, "Back", "Go Back" );
// create configuration screen label and renderer menu
this.TrayManager.CreateLabel( TrayLocation.None, "ConfigLabel", "Configuration" );
this.RendererMenu = this.TrayManager.CreateLongSelectMenu( TrayLocation.None, "RendererMenu", "Render System", 450,
240, 10 );
this.TrayManager.CreateSeparator( TrayLocation.None, "ConfigSeparator" );
// populate render system names
var rsNames = from rs in Root.RenderSystems.Values
select rs.Name;
this.RendererMenu.Items = rsNames.ToList();
PopulateSampleMenus();
}
/// <summary>
///
/// </summary>
/// <param name="trayLoc"></param>
/// <param name="name"></param>
/// <param name="caption"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public TextBox CreateTextBox( TrayLocation trayLoc, String name, DisplayString caption, Real width, Real height )
{
var tb = new TextBox( name, caption, width, height );
MoveWidgetToTray( tb, trayLoc );
tb.AssignedTrayListener = this.listener;
return tb;
}
/// <summary>
/// Hides whatever dialog is currently showing.
/// </summary>
public void CloseDialog()
{
if ( this.Dialog != null )
{
if ( this.mOk != null )
{
this.mOk.Cleanup();
this.mOk = null;
}
else
{
if ( this.mYes != null )
{
this.mYes.Cleanup();
}
if ( this.mNo != null )
{
this.mNo.Cleanup();
}
this.mYes = null;
this.mNo = null;
}
this.mDialogShade.Hide();
this.Dialog.Cleanup();
this.Dialog = null;
if ( !this.CursorWasVisible )
{
HideCursor();
}
}
}
/// <summary>
/// Pops up a question dialog with Yes and No buttons.
/// </summary>
/// <param name="caption"></param>
/// <param name="question"></param>
public void ShowYesNoDialog( DisplayString caption, DisplayString question )
{
OverlayElement e;
if ( this.Dialog != null )
{
this.Dialog.Caption = caption;
this.Dialog.Text = question;
if ( this.mOk != null )
{
if ( this.mOk != null )
{
this.mOk.Cleanup();
}
this.mOk = null;
}
else
{
return;
}
}
else
{
// give widgets a chance to reset in case they're in the middle of something
for ( int i = 0; i < 10; i++ )
{
for ( int j = 0; j < this.mWidgets[ i ].Count; j++ )
{
this.mWidgets[ i ][ j ].OnLostFocus();
}
}
this.mDialogShade.Show();
this.Dialog = new TextBox( this.mName + "/DialogBox", caption, 300, 208 );
this.Dialog.Text = question;
e = this.Dialog.OverlayElement;
this.mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = -( e.Width/2 );
e.Top = -( e.Height/2 );
this.CursorWasVisible = IsCursorVisible;
ShowCursor();
}
this.mYes = new Button( this.mName + "/YesButton", "Yes", 58 );
this.mYes.AssignedTrayListener = this;
e = this.mYes.OverlayElement;
this.mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = -( e.Width + 2 );
e.Top = this.Dialog.OverlayElement.Top + this.Dialog.OverlayElement.Height + 5;
this.mNo = new Button( this.mName + "/NoButton", "No", 50 );
this.mNo.AssignedTrayListener = this;
e = this.mNo.OverlayElement;
this.mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = 3;
e.Top = this.Dialog.OverlayElement.Top + this.Dialog.OverlayElement.Height + 5;
}
/// <summary>
/// Hides whatever dialog is currently showing.
/// </summary>
public void CloseDialog()
{
if ( Dialog != null )
{
if ( mOk != null )
{
mOk.Cleanup();
mOk = null;
}
else
{
if ( mYes != null )
mYes.Cleanup();
if ( mNo != null )
mNo.Cleanup();
mYes = null;
mNo = null;
}
mDialogShade.Hide();
Dialog.Cleanup();
Dialog = null;
if ( !CursorWasVisible )
HideCursor();
}
}
/// <summary>
/// Pops up a message dialog with an OK button.
/// </summary>
/// <param name="caption"></param>
/// <param name="message"></param>
public void ShowOkDialog( DisplayString caption, DisplayString message )
{
OverlayElement e;
if ( Dialog != null )
{
Dialog.Caption = caption;
Dialog.Text = message;
if ( mOk != null )
return;
else
{
if ( mYes != null )
mYes.Cleanup();
if ( mNo != null )
mNo.Cleanup();
mYes = null;
mNo = null;
}
}
else
{
// give widgets a chance to reset in case they're in the middle of something
for ( int i = 0; i < 10; i++ )
{
for ( int j = 0; j < mWidgets[ i ].Count; j++ )
{
mWidgets[ i ][ j ].OnLostFocus();
}
}
mDialogShade.Show();
Dialog = new TextBox( mName + "/DialogBox", caption, 300, 208 );
Dialog.Text = message;
e = Dialog.OverlayElement;
mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = -( e.Width / 2 );
e.Top = -( e.Height / 2 );
CursorWasVisible = IsCursorVisible;
ShowCursor();
}
mOk = new Button( mName + "/OkButton", "OK", 60 );
mOk.AssignedTrayListener = this;
e = mOk.OverlayElement;
mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = -( e.Width / 2 );
e.Top = Dialog.OverlayElement.Top + Dialog.OverlayElement.Height + 5;
}