www.pudn.com > smstools.rar > SMSFreqShiftConfigurator.cxx

#include "SMSFreqShiftConfigurator.hxx" 
#include "Factory.hxx" 
#include  
#include  
#include "Fl_SMS_BPF_Editor.hxx" 
 
namespace CLAMVM 
{ 
	const char* SMSFreqShiftConfigurator::mHelpText = "
Frequency Shift
Usage: Frequency shift applied to all partials expressed in   Hz.(X axis = time)
Explanation: All components are shifted the amount expressed in Hz in the score.
"; 
 
	SMSFreqShiftConfigurator::SMSFreqShiftConfigurator() 
	{ 
		mHelpWidget = new Fl_Help_View( 0, 0, 100, 100 ); 
		mHelpWidget->textsize( 12 ); 
		 
		mEditorWidget = new Fl_SMS_BPF_Editor( 0, 0, 100, 100 ); 
		mEditorWidget->SetHorizontalRange( 0.0, 1.0 ); 
		mEditorWidget->SetVerticalRange( -1000, 1000 ); 
		mEditorWidget->SetGridWidth( 0.1, 100 ); 
	 
		SetHelpWidgetText(); 
		mConfig.AddType(); 
		mConfig.RemoveAmount(); 
		mConfig.AddBPFAmount(); 
		mConfig.UpdateData(); 
		mConfig.SetType( "SMSFreqShift" ); 
		mConfig.GetBPFAmount().Insert( 0.0, 0.0 ); 
		mConfig.GetBPFAmount().Insert( 1.0, 0.0 ); 
		 
		mEditorWidget->InitPoints( mConfig.GetBPFAmount() ); 
		mEditorWidget->PointsChanged.Connect( UserEditedParameters ); 
	} 
 
	SMSFreqShiftConfigurator::~SMSFreqShiftConfigurator() 
	{ 
		if ( mHelpWidget->parent() == NULL ) 
			delete mHelpWidget; 
		if ( mEditorWidget->parent() == NULL ) 
			delete mEditorWidget; 
	} 
 
	void SMSFreqShiftConfigurator::SetHelpWidgetText() 
	{ 
		mHelpWidget->value( mHelpText ); 
	} 
 
	Fl_Widget* SMSFreqShiftConfigurator::GetParametersWidget() 
	{ 
 
		return mEditorWidget; 
	} 
	 
	void SMSFreqShiftConfigurator::Initialize( CLAM::ProcessingConfig& cfg ) 
	{ 
		CLAM::SMSTransformationConfig& conCfg = static_cast< CLAM::SMSTransformationConfig& >( cfg ); 
		 
		if ( conCfg.HasBPFAmount() ) 
		{ 
			conCfg.RemoveBPFAmount(); 
			conCfg.UpdateData(); 
		} 
		 
		conCfg.AddBPFAmount(); 
		conCfg.RemoveAmount(); 
		conCfg.UpdateData(); 
		conCfg.GetBPFAmount().Insert( 0.0, 0.0 ); 
		conCfg.GetBPFAmount().Insert( 1.0, 0.0 ); 
	 
	} 
	 
	void SMSFreqShiftConfigurator::SetConfig( const CLAM::ProcessingConfig& cfg ) 
	{ 
		mConfig = static_cast(cfg); 
		mEditorWidget->Clear(); 
		 
		if ( !mConfig.HasBPFAmount() ) 
			mEditorWidget->InitPoints( mConfig.GetAmount() ); 
		else 
			mEditorWidget->InitPoints( mConfig.GetBPFAmount() ); 
 
		mConfig.RemoveAmount(); 
		mConfig.AddBPFAmount(); 
		mConfig.UpdateData(); 
	} 
 
	const CLAM::ProcessingConfig& SMSFreqShiftConfigurator::GetConfig() 
	{ 
		mEditorWidget->InsertPointsIntoBPF( mConfig.GetBPFAmount() ); 
 
		return mConfig; 
	} 
 
	Fl_Widget* SMSFreqShiftConfigurator::GetHelpWidget() 
	{ 
		return mHelpWidget; 
	} 
 
 
static SMSConfiguratorFactory::Registrator regtFreqShiftCfg( "SMSFreqShift" ); 
 
 
 
}