//---------------------------------------------------------------------------
//
//	File: OpenGLPlasmaExhibitsUIController.m
//
//  Abstract: Controller class
// 			 
//  Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple
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//  MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
//  THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS
//  FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND
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//  Copyright (c) 2008-2009 Apple Inc., All rights reserved.
//
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------

#import "NSImageLoader.h"
#import "QTMediaSampleNotifications.h"
#import "OpenGLImageView.h"
#import "OpenGLPlasmaExhibitsUIController.h"

//---------------------------------------------------------------------------

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Enumerated Types

//---------------------------------------------------------------------------

enum LightPosition
{
	kLightPosX = 0,
	kLightPosY,
	kLightPosZ
};

typedef enum LightPosition LightPosition;

//---------------------------------------------------------------------------

enum RecorderPanelButtonImageStates
{
	kImageRecordingButtonOff = 0,
	kImageRecordingButtonOn,
	kImagePauseButtonOff,
	kImagePauseButtonOn,
	kImageStopButtonOff,
	kImageStopButtonOn,
	kImageColorCorrectionButtonOff,
	kImageColorCorrectionButtonOn
};

typedef enum RecorderPanelButtonImageStates RecorderPanelButton;

//---------------------------------------------------------------------------

//---------------------------------------------------------------------------

#pragma mark -

//---------------------------------------------------------------------------

@implementation OpenGLPlasmaExhibitsUIController

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Post Notifications

//---------------------------------------------------------------------------

- (void) postPlasmaExhibitsAppTerminationNotification
{
    [[NSNotificationCenter defaultCenter] addObserver:self
											 selector:@selector(plasmaExhibitsUIControllerWillTerminate:)
												 name:@"NSApplicationWillTerminateNotification"
											   object:NSApp];
} // postPlasmaExhibitsAppTerminationNotification

//---------------------------------------------------------------------------

- (void) postPlasmaExhibitsAppWindowDidResizeNotification
{
    [[NSNotificationCenter defaultCenter] addObserver:self
											 selector:@selector(plasmaExhibitsAppWindowDidResize:)
												 name:@"NSWindowDidResizeNotification"
											   object:appMainWindow];
} // postPlasmaExhibitsAppWindowDidResizeNotification

//---------------------------------------------------------------------------

- (void) postPlasmaExibitsRecorderPanelWillCloseNotification
{
    [[NSNotificationCenter defaultCenter] addObserver:self
											 selector:@selector(plasmaExhibitsAppWindowWillClose:)
												 name:@"NSWindowWillCloseNotification"
											   object:viewCapturePanel];
} // postPlasmaExibitsRecorderPanelWillCloseNotification

//---------------------------------------------------------------------------

- (void) postPlasmaExibitsCaptureIsSuspendedNotification
{
    [[NSNotificationCenter defaultCenter] addObserver:self
											 selector:@selector(plasmaExibitsCaptureIsSuspended:)
												 name:QTMediaSampleAuthorIsSuspended
											   object:nil];
} // postPlasmaExibitsCaptureIsSuspendedNotification

//---------------------------------------------------------------------------

- (void) postPlasmaExibitsCaptureIsResumedNotification
{
    [[NSNotificationCenter defaultCenter] addObserver:self
											 selector:@selector(plasmaExibitsCaptureIsResumed:)
												 name:QTMediaSampleAuthorIsResumed
											   object:nil];
} // postPlasmaExibitsCaptureIsResumedNotification

//---------------------------------------------------------------------------

- (void) postPlasmaExibitsCaptureIsFinalizedNotification
{
    [[NSNotificationCenter defaultCenter] addObserver:self
											 selector:@selector(plasmaExibitsCaptureIsFinalized:)
												 name:QTMediaSampleAuthorIsFinalized
											   object:nil];
} // postPlasmaExibitsCaptureIsFinalizedNotification

//---------------------------------------------------------------------------

- (void) postNotifications
{
	[self postPlasmaExhibitsAppTerminationNotification];
	[self postPlasmaExhibitsAppWindowDidResizeNotification];
	[self postPlasmaExibitsRecorderPanelWillCloseNotification];
	[self postPlasmaExibitsCaptureIsSuspendedNotification];
	[self postPlasmaExibitsCaptureIsResumedNotification];
	[self postPlasmaExibitsCaptureIsFinalizedNotification];
} // postNotifications

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Application Startup

//---------------------------------------------------------------------------

- (void) initImages
{
	NSArray *recordButtonStateFileNames = [NSArray arrayWithObjects:@"RecordButtonOff", 
										   @"RecordButtonOn",
										   @"PauseButtonOff",
										   @"PauseButtonOn",
										   @"StopButtonOff",
										   @"StopButtonOn",
										   @"ColorCorrectionButtonOff",
										   @"ColorCorrectionButtonOn",
										   nil];
	
	viewCaptureButtonStateImages = [[NSImageLoader alloc] initWithImagesInAppBundle:recordButtonStateFileNames 
																			   type:@"tiff"];
} // initImages

//---------------------------------------------------------------------------

- (void) initLightXPositionControl
{
	NSNumber *lightPosNum    = [plasmaExhibitsView preferenceGetObjectForKey:@"Light X Position"];
	float     lightPosFValue = [lightPosNum floatValue];
	int       lightPosIValue = (int)lightPosFValue;
	
	[lightPosXTextField setIntValue:lightPosIValue];
	[lightPosXSlider    setFloatValue:lightPosFValue];
} // initLightXPositionControl

//---------------------------------------------------------------------------

- (void) initLightYPositionControl
{
	NSNumber *lightPosNum    = [plasmaExhibitsView preferenceGetObjectForKey:@"Light Y Position"];
	float     lightPosFValue = [lightPosNum floatValue];
	int       lightPosIValue = (int)lightPosFValue;
	
	[lightPosYTextField setIntValue:lightPosIValue];
	[lightPosYSlider    setFloatValue:lightPosFValue];
} // initLightYPositionControl

//---------------------------------------------------------------------------

- (void) initLightZYPositionControl
{
	NSNumber *lightPosNum    = [plasmaExhibitsView preferenceGetObjectForKey:@"Light Z Position"];
	float     lightPosFValue = [lightPosNum floatValue];
	int       lightPosIValue = (int)lightPosFValue;
	
	[lightPosZTextField setIntValue:lightPosIValue];
	[lightPosZSlider    setFloatValue:lightPosFValue];
} // initLightZYPositionControl

//---------------------------------------------------------------------------

- (void) initLightPositions
{
	[self initLightXPositionControl];
	[self initLightYPositionControl];
	[self initLightZYPositionControl];
} // initLightPositions

//---------------------------------------------------------------------------

- (void) initExhibitType
{
	NSNumber   *exhibitTypeNum   = [plasmaExhibitsView preferenceGetObjectForKey:@"Exhibit Type"];
	NSUInteger  exhibitTypeValue = [exhibitTypeNum unsignedIntValue] - 1;

	[exhibitButton selectItemAtIndex:exhibitTypeValue];
} // initExhibitType

//---------------------------------------------------------------------------

- (void) initViewCaptureButtons
{
	[viewCaptureStartButton  setState:NSOffState];
	[viewCapturePauseButton  setState:NSOffState];
	[viewCaptureStopButton   setState:NSOffState];
	[viewCaptureCCButton     setState:NSOffState];
} // initViewCaptureButtons

//---------------------------------------------------------------------------

- (void) initViewAuthoringPanelAnimations
{
	viewAuthoringPanelFadeIn = [[ViewAnimation alloc] initViewAnimation:viewAuthoringQueuePanel  
																 effect:NSViewAnimationFadeInEffect 
															   duration:1.0 
																  curve:NSAnimationEaseIn
																   mode:NSAnimationNonblockingThreaded];
	
	viewAuthoringPanelFadeOut = [[ViewAnimation alloc] initViewAnimation:viewAuthoringQueuePanel  
																  effect:NSViewAnimationFadeOutEffect 
																duration:1.5 
																   curve:NSAnimationEaseIn
																	mode:NSAnimationNonblockingThreaded];

	viewAuthoringFinalizeFadeOut = [[ViewAnimation alloc] initViewAnimation:viewAuthoringFinalizePanel  
																	 effect:NSViewAnimationFadeOutEffect 
																   duration:1.5 
																	  curve:NSAnimationEaseIn
																	   mode:NSAnimationNonblockingThreaded];
} // initViewAuthoringPanelAnimations

//---------------------------------------------------------------------------

- (void) awakeFromNib
{
	[self postNotifications];

	[self initImages];
	[self initLightPositions];
	[self initExhibitType];
	[self initViewCaptureButtons];
	[self initViewAuthoringPanelAnimations];
	
	viewCaptureIsAnimated = NO;
} // awakeFromNib

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Releasing Objects

//---------------------------------------------------------------------------

- (void) cleanUpExhibitsUIController
{
	if( viewCaptureButtonStateImages )
	{
		[viewCaptureButtonStateImages release];
		
		viewCaptureButtonStateImages = nil;
	} // if

	if( viewAuthoringPanelFadeIn )
	{
		[viewAuthoringPanelFadeIn release];
		
		viewAuthoringPanelFadeIn = nil;
	} // if

	if( viewAuthoringPanelFadeOut )
	{
		[viewAuthoringPanelFadeOut release];
		
		viewAuthoringPanelFadeOut = nil;
	} // if

	if( viewAuthoringFinalizeFadeOut )
	{
		[viewAuthoringFinalizeFadeOut release];
		
		viewAuthoringFinalizeFadeOut = nil;
	} // if
} // cleanUpExhibitsUIController

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Printing

//---------------------------------------------------------------------------

- (void) pageLayoutDidEnd:(NSPageLayout *)pageLayout 
			   returnCode:(int)returnCode 
			  contextInfo:(id)printInfo
{
    if( returnCode == NSOKButton ) 
	{
        [NSPrintInfo setSharedPrintInfo:printInfo];
    } // if
} // pageLayoutDidEnd

//---------------------------------------------------------------------------

- (IBAction) runPageLayout:(id)sender
{
	NSPageLayout  *pageLayout = [NSPageLayout pageLayout];
	NSPrintInfo   *printInfo  = [NSPrintInfo sharedPrintInfo];
	
	[pageLayout beginSheetWithPrintInfo:printInfo
						 modalForWindow:[plasmaExhibitsView window]
							   delegate:self
						 didEndSelector:@selector(pageLayoutDidEnd:returnCode:contextInfo:)
							contextInfo:printInfo];
} // runPageLayout

//---------------------------------------------------------------------------

- (IBAction) print:(id)sender
{
	NSRect imageFrame = [plasmaExhibitsView viewBounds];
	
	NSImageView *imageView = [[OpenGLImageView imageViewWithSubFrame:&imageFrame 
																view:plasmaExhibitsView] imageView];

	if( imageView )
	{
		GLfloat  imageViewWidth  = imageFrame.size.width;
		GLfloat  imageViewHeight = imageFrame.size.height;
		
		// setup some reasonable state for GL printing. To get better output results,
		// fine tune this section of the code for better scaling.
		
		NSPrintInfo *printinfo = [NSPrintInfo sharedPrintInfo];
		
		if( printinfo )
		{
			[printinfo setHorizontalPagination:NSAutoPagination];
			[printinfo setVerticalPagination:NSAutoPagination];
			[printinfo setTopMargin:0.0f];
			[printinfo setBottomMargin:0.0f];
			[printinfo setRightMargin:7.0f];
			[printinfo setLeftMargin:7.0f];
			
			if( imageViewHeight < imageViewWidth )
			{
				[printinfo setOrientation:NSLandscapeOrientation];
			} // if
			else
			{
				[printinfo setOrientation:NSPortraitOrientation];
			} // else
			
			// print image view
			
			NSPrintOperation *printOperation = [NSPrintOperation printOperationWithView:imageView 
																			  printInfo:printinfo];
			
			[printOperation	runOperationModalForWindow:[plasmaExhibitsView window]
											  delegate:nil
										didRunSelector:nil
										   contextInfo:nil];
		} // if
	} // if
} // print

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Text Field Actions

//---------------------------------------------------------------------------

- (IBAction) lightPosXTextFieldChanged:(id)sender
{
	int    uniformIntValue   = [sender intValue];
	float  uniformFloatValue = (float)uniformIntValue;
	
    [plasmaExhibitsView setUniformUsingControls:uniformFloatValue 
							 coordinatePosition:kLightPosX];
	
	[lightPosXSlider setFloatValue:uniformFloatValue];

	[plasmaExhibitsView preferenceSetObject:[NSNumber numberWithFloat:uniformFloatValue]
									 forKey:@"Light X Position"];
} // lightPosXTextField

//---------------------------------------------------------------------------

- (IBAction) lightPosYTextFieldChanged:(id)sender
{
	int    uniformIntValue   = [sender intValue];
	float  uniformFloatValue = (float)uniformIntValue;
	
    [plasmaExhibitsView setUniformUsingControls:uniformFloatValue 
							 coordinatePosition:kLightPosY];
	
	[lightPosYSlider setFloatValue:uniformFloatValue];

	[plasmaExhibitsView preferenceSetObject:[NSNumber numberWithFloat:uniformFloatValue]
									 forKey:@"Light Y Position"];
} // lightPosYTextField

//---------------------------------------------------------------------------

- (IBAction) lightPosZTextFieldChanged:(id)sender
{
	int    uniformIntValue   = [sender intValue];
	float  uniformFloatValue = (float)uniformIntValue;
	
    [plasmaExhibitsView setUniformUsingControls:uniformFloatValue 
							 coordinatePosition:kLightPosZ];
	
	[lightPosZSlider setFloatValue:uniformFloatValue];

	[plasmaExhibitsView preferenceSetObject:[NSNumber numberWithFloat:uniformFloatValue]
									 forKey:@"Light Z Position"];
} // lightPosZTextField

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Slider Actions

//---------------------------------------------------------------------------

- (IBAction) lightPosXSliderChanged:(id)sender
{
	float uniformFloatValue = [sender floatValue];
	int   uniformIntValue   = (int)uniformFloatValue;
	
    [plasmaExhibitsView setUniformUsingControls:uniformFloatValue 
							 coordinatePosition:kLightPosX];
	
	[lightPosXTextField setIntValue:uniformIntValue];

	[plasmaExhibitsView preferenceSetObject:[NSNumber numberWithFloat:uniformFloatValue]
									 forKey:@"Light X Position"];
} // lightPosXSliderChanged

//---------------------------------------------------------------------------

- (IBAction) lightPosYSliderChanged:(id)sender
{
	float uniformFloatValue = [sender floatValue];
	int   uniformIntValue   = (int)uniformFloatValue;
	
    [plasmaExhibitsView setUniformUsingControls:uniformFloatValue 
							 coordinatePosition:kLightPosY];
	
	[lightPosYTextField setIntValue:uniformIntValue];

	[plasmaExhibitsView preferenceSetObject:[NSNumber numberWithFloat:uniformFloatValue]
									 forKey:@"Light Y Position"];
} // lightPosYSliderChanged

//---------------------------------------------------------------------------

- (IBAction) lightPosZSliderChanged:(id)sender
{
	float uniformFloatValue = [sender floatValue];
	int   uniformIntValue   = (int)uniformFloatValue;
	
    [plasmaExhibitsView setUniformUsingControls:uniformFloatValue 
							 coordinatePosition:kLightPosZ];
	
	[lightPosZTextField setIntValue:uniformIntValue];

	[plasmaExhibitsView preferenceSetObject:[NSNumber numberWithFloat:uniformFloatValue]
									 forKey:@"Light Z Position"];
} // lightPosZSliderChanged

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Enable/Disable Rotation

//---------------------------------------------------------------------------
//
// Thes methods are called when the button is pressed
//
//---------------------------------------------------------------------------

- (IBAction) rotation:(id)sender
{
	NSUInteger rotate = [sender state];
	
	if( !rotate )
	{
		[plasmaExhibitsView rotationStop];
		
		[rotationButton setTitle:@"Start"];
	} // if
	else
	{
		[plasmaExhibitsView rotationStart];

		[rotationButton setTitle:@"Stop"];
	} // else
} // rotation

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Enable/Disable Fullscreen

//---------------------------------------------------------------------------

- (IBAction) enableFullScreen:(id)sender
{
	if( ![plasmaExhibitsView isInFullScreenMode] )
	{
		[plasmaExhibitsView fullScreenEnable];
	} // if
} // enableFullScreen

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark View Snapshot

//---------------------------------------------------------------------------

- (IBAction) viewSnapshot:(id)sender
{
	[plasmaExhibitsView viewSnapshot];
} // viewSnapshot

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark View Capture

//---------------------------------------------------------------------------

- (void) vieCaptureBegin
{
	if( !viewCaptureIsStarted )
	{
		[viewCaptureStartButton setImage:[viewCaptureButtonStateImages imageAtIndex:kImageRecordingButtonOn]];
		
		[plasmaExhibitsView viewCaptureStart];
		
		viewCaptureIsStarted = YES;
		viewCaptureIsStopped = NO;
	} // if
} // vieCaptureBegin

//---------------------------------------------------------------------------

- (void) viewCaptureEnd
{
	if( !viewCaptureIsStopped )
	{
		[plasmaExhibitsView viewCaptureStop];
	} // if
	
	[viewCaptureStopButton  setState:NSOffState];
	[viewCapturePauseButton setState:NSOffState];
	[viewCaptureStartButton setState:NSOffState];
	[viewCaptureCCButton    setState:NSOffState];
	
	[viewCaptureStartButton setImage:[viewCaptureButtonStateImages imageAtIndex:kImageRecordingButtonOff]];
	
	viewCaptureIsStarted = NO;
	viewCaptureIsStopped = YES;
} // viewCaptureEnd

//---------------------------------------------------------------------------

- (IBAction) viewCaptureStart:(id)sender
{
	[self vieCaptureBegin];
} // viewCaptureStart

//---------------------------------------------------------------------------

- (IBAction) viewCaptureStop:(id)sender
{
	[self viewCaptureEnd];
} // viewCaptureStop

//---------------------------------------------------------------------------

- (IBAction) viewCapturePause:(id)sender
{
	NSInteger state = [sender state];
	
	if( state == NSOnState )
	{
		[viewCaptureStopButton setState:NSOffState];
		
		[plasmaExhibitsView viewCapturePause];
	} // if
	else
	{
		if( !viewCaptureIsStopped )
		{
			[plasmaExhibitsView viewCapturePause];
		} // if	
	} // if
} // viewCapturePause

//---------------------------------------------------------------------------

- (IBAction) viewCaptureCorrectColor:(id)sender
{
	NSInteger state = [sender state];
	
	if( state == NSOnState )
	{
		[plasmaExhibitsView viewCaptureEnableColorCorrection];
	} // if
	else
	{
		[plasmaExhibitsView viewCaptureDisableColorCorrection];
	} // else
} // viewCaptureCorrectColor

//---------------------------------------------------------------------------

- (IBAction) viewCapture:(id)sender
{
	NSInteger state = [sender state];
	
	if( state == NSOnState )
	{
		viewCaptureIsStarted = NO;
		viewCaptureIsStopped = NO;
		
		[viewCapturePanel makeKeyAndOrderFront:nil];
		[plasmaExhibitsView viewCaptureEnable];
	} // if
	else
	{
		[plasmaExhibitsView viewCaptureDisable];
		[viewCapturePanel close];
	} // else
} // viewCapture

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Select an Exhibit

//---------------------------------------------------------------------------
//
// This method is called when the user picks a different effect to 
// receive messages using the pop-up menu
//
//---------------------------------------------------------------------------

- (IBAction) switchExhibits:(id)sender
{
	// sender is the NSPopUpMenu containing shader exhibits' choices.
	// We ask the sender which popup menu item is selected and add
	// one to compensate for counting from zero.
	
	NSInteger exhibitSelected = [sender indexOfSelectedItem] + 1;

	// Based on selected shader effect, we set the target to the
	// selected shader.
	
	[plasmaExhibitsView setExhibitItem:exhibitSelected];

	[plasmaExhibitsView preferenceSetObject:[NSNumber numberWithUnsignedInt:exhibitSelected] 
									 forKey:@"Exhibit Type"];
} // switchExhibits

//---------------------------------------------------------------------------

#pragma mark -
#pragma mark Notifications

//---------------------------------------------------------------------------
//
// It's important to clean up our rendering objects before we terminate -- 
// Cocoa will not specifically release everything on application termination, 
// so we explicitly call our clean up routine ourselves.
//
//---------------------------------------------------------------------------

- (void) plasmaExhibitsUIControllerWillTerminate:(NSNotification *)notification
{
	[self cleanUpExhibitsUIController];
} // plasmaExhibitsUIControllerWillTerminate

//---------------------------------------------------------------------------
//
// Once the window has been resized, and the view recording stopped, if
// the view recorder panel is still up, reset the pause and the record
// buttons.
//
//---------------------------------------------------------------------------

- (void) plasmaExhibitsAppWindowDidResize:(NSNotification *)notification
{
	[self viewCaptureEnd];
} // plasmaExhibitsAppWindowDidResize

//---------------------------------------------------------------------------
//
// Once you close the recording panel set the view recorder button in the
// main application window to off.
//
//---------------------------------------------------------------------------

- (void) plasmaExhibitsAppWindowWillClose:(NSNotification *)notification
{
	[viewCaptureButton  setState:NSOffState];
} // plasmaExhibitsAppWindowWillClose

//---------------------------------------------------------------------------
//
// The view capture may be suspended if the authoring queue reaches the
// preset limit.
//
//---------------------------------------------------------------------------

- (void) plasmaExibitsCaptureIsSuspended:(NSNotification *)notification
{
	NSInteger currentItem = [plasmaExhibitsView viewCaptureCount];
	
	if( currentItem > 1 )
	{
		NSInteger previousItem = currentItem;

		double currentValue  = (double)currentItem;
		double criticalValue = (2.0 * currentValue)/3.0;
		double warningValue  = currentValue/3.0;
		
		[viewAuthoringQueueLevel setMinValue:0.0];
		[viewAuthoringQueueLevel setMaxValue:currentValue];
		[viewAuthoringQueueLevel setCriticalValue:criticalValue];
		[viewAuthoringQueueLevel setWarningValue:warningValue];
		
		if( viewCaptureIsAnimated )
		{
			[viewAuthoringPanelFadeIn start];
			
			viewCaptureIsAnimated = [viewAuthoringPanelFadeIn isStarted];
		} // if
		else
		{
			[viewAuthoringQueuePanel makeKeyAndOrderFront:nil];
		} // else
		
		while( currentItem )
		{
			if( currentItem != previousItem )
			{
				[viewAuthoringQueueLevel setDoubleValue:(double)currentItem];
				[viewAuthoringQueueLevel display];

				previousItem = currentItem;
			} // if
			
			currentItem = [plasmaExhibitsView viewCaptureCount];
		} // while

		[viewAuthoringQueueLevel setDoubleValue:0.0];
		[viewAuthoringQueueLevel display];
	} // if
} // plasmaExibitsCaptureIsSuspended

//---------------------------------------------------------------------------

- (void) plasmaExibitsCaptureIsResumed:(NSNotification *)notification
{
	[viewAuthoringPanelFadeOut start];
	
	viewCaptureIsAnimated = [viewAuthoringPanelFadeOut isStarted];
} // plasmaExibitsCaptureIsResumed

//---------------------------------------------------------------------------

- (void) plasmaExibitsCaptureIsFinalized:(NSNotification *)notification
{
	NSInteger maxItems = [plasmaExhibitsView viewCaptureCount];
	
	if( maxItems > 5 )
	{
		NSInteger  currentItem   = maxItems;
		double     maxValue      = (double)(maxItems-1);
		double     currentValue  = 0.0;
		double     previousValue = currentValue;
		
		[viewAuthoringFinalizeProgress setMinValue:0.0];
		[viewAuthoringFinalizeProgress setMaxValue:maxValue];
		
		[viewAuthoringFinalizePanel makeKeyAndOrderFront:nil];
		
		while( currentItem )
		{
			currentValue = (double)(maxItems - currentItem);
			
			if( currentValue != previousValue )
			{
				[viewAuthoringFinalizeProgress setDoubleValue:(double)currentValue];
				[viewAuthoringFinalizeProgress display];
				
				previousValue = currentValue;
			} // if
			
			currentItem = [plasmaExhibitsView viewCaptureCount];
		} // while

		[viewAuthoringFinalizeProgress setDoubleValue:currentValue];
		[viewAuthoringFinalizeProgress display];

		[viewAuthoringFinalizeFadeOut start];
	} // if
} // plasmaExibitsCaptureIsFinalized

//---------------------------------------------------------------------------

@end

//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
