CompareAudioCommand.h

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/**********************************************************************
 
   Audacity - A Digital Audio Editor
   Copyright 1999-2009 Audacity Team
   License: wxwidgets
 
   Dan Horgan
   James Crook
 
******************************************************************//*******************************************************************/
 
#ifndef __COMPAREAUDIOCOMMAND__
#define __COMPAREAUDIOCOMMAND__
 
#include "Command.h"
#include "CommandType.h"
 
class WaveTrack;
 
class CompareAudioCommand final : public AudacityCommand
{
public:
   static const ComponentInterfaceSymbol Symbol;
 
   // ComponentInterface overrides
   ComponentInterfaceSymbol GetSymbol() const override {return Symbol;}
   TranslatableString  GetDescription() const override {return XO("Compares a range on two tracks.");};
   template<bool Const> bool VisitSettings( SettingsVisitorBase<Const> &S );
   bool VisitSettings( SettingsVisitor & S ) override;
   bool VisitSettings( ConstSettingsVisitor & S ) override;
   void PopulateOrExchange(ShuttleGui & S) override;
 
   // AudacityCommand overrides
   ManualPageID ManualPage() override {return L"Extra_Menu:_Scriptables_II#compare_Audio";}
   bool Apply(const CommandContext &context) override;
 
 
private:
   double errorThreshold;
   double mT0, mT1;
   const WaveTrack *mTrack0;
   const WaveTrack *mTrack1;
 
   // Update member variables with project selection data (and validate)
   bool GetSelection(const CommandContext &context, AudacityProject &proj);
 
protected:
   double CompareSample(double value1, double value2) /* not override */;
 
};
 
#endif /* End of include guard: __COMPAREAUDIOCOMMAND__ */