175 lines
9.6 KiB
C++
175 lines
9.6 KiB
C++
/**********************************************************************
|
|
|
|
Audacity: A Digital Audio Editor
|
|
|
|
Shuttle.h
|
|
|
|
James Crook
|
|
|
|
**********************************************************************/
|
|
|
|
#ifndef __AUDACITY_SHUTTLE__
|
|
#define __AUDACITY_SHUTTLE__
|
|
|
|
#include "../include/audacity/ComponentInterface.h"
|
|
|
|
class ComponentInterfaceSymbol;
|
|
class WrappedType;
|
|
|
|
class Shuttle /* not final */ {
|
|
public:
|
|
// constructors and destructors
|
|
Shuttle();
|
|
virtual ~Shuttle() {}
|
|
|
|
public:
|
|
bool mbStoreInClient;
|
|
wxString mValueString;
|
|
// Even though virtual, mostly the transfer functions won't change
|
|
// for special kinds of archive.
|
|
virtual bool TransferBool( const wxString & Name, bool & bValue, const bool & bDefault );
|
|
virtual bool TransferFloat( const wxString & Name, float & fValue, const float &fDefault );
|
|
virtual bool TransferDouble( const wxString & Name, double & dValue, const double &dDefault );
|
|
virtual bool TransferInt( const wxString & Name, int & iValue, const int &iDefault );
|
|
virtual bool TransferInt( const wxString & Name, wxLongLong_t & iValue, const wxLongLong_t &iDefault );
|
|
virtual bool TransferLongLong( const wxString & Name, wxLongLong_t & iValue, const wxLongLong_t &iDefault );
|
|
virtual bool TransferString( const wxString & Name, wxString & strValue, const wxString &strDefault );
|
|
virtual bool TransferEnum( const wxString & Name, int & iValue,
|
|
const int nChoices, const wxString * pFirstStr);
|
|
virtual bool TransferWrappedType( const wxString & Name, WrappedType & W );
|
|
// We expect the ExchangeWithMaster function to change from one type of
|
|
// archive to another.
|
|
virtual bool ExchangeWithMaster(const wxString & Name);
|
|
};
|
|
|
|
class ShuttleCli final : public Shuttle
|
|
{
|
|
public:
|
|
wxString mParams;
|
|
ShuttleCli() {}
|
|
virtual ~ShuttleCli() {}
|
|
bool ExchangeWithMaster(const wxString & Name) override;
|
|
};
|
|
|
|
class CommandParameters;
|
|
/**************************************************************************//**
|
|
\brief Shuttle that deals with parameters. This is a base class with lots of
|
|
virtual functions that do nothing by default.
|
|
Unrelated to class Shuttle.
|
|
********************************************************************************/
|
|
class AUDACITY_DLL_API ShuttleParams /* not final */
|
|
{
|
|
public:
|
|
wxString mParams;
|
|
bool *pOptionalFlag;
|
|
CommandParameters * mpEap;
|
|
ShuttleParams() { mpEap = NULL; pOptionalFlag = NULL; }
|
|
virtual ~ShuttleParams() {}
|
|
bool ShouldSet();
|
|
virtual ShuttleParams & Optional( bool & WXUNUSED(var) ){ pOptionalFlag = NULL;return *this;};
|
|
virtual ShuttleParams & OptionalY( bool & var ){ return Optional( var );};
|
|
virtual ShuttleParams & OptionalN( bool & var ){ return Optional( var );};
|
|
virtual void Define( bool & var, const wxChar * key, const bool vdefault, const bool vmin=false, const bool vmax=false, const bool vscl=false );
|
|
virtual void Define( size_t & var, const wxChar * key, const int vdefault, const int vmin=0, const int vmax=100000, const int vscl=1 );
|
|
virtual void Define( int & var, const wxChar * key, const int vdefault, const int vmin=0, const int vmax=100000, const int vscl=1 );
|
|
virtual void Define( float & var, const wxChar * key, const float vdefault, const float vmin, const float vmax, const float vscl=1.0f );
|
|
virtual void Define( double & var, const wxChar * key, const float vdefault, const float vmin, const float vmax, const float vscl=1.0f );
|
|
virtual void Define( double & var, const wxChar * key, const double vdefault, const double vmin, const double vmax, const double vscl=1.0f );
|
|
virtual void Define( wxString &var, const wxChar * key, const wxString vdefault, const wxString vmin = {}, const wxString vmax = {}, const wxString vscl = {} );
|
|
virtual void DefineEnum( int &var, const wxChar * key, const int vdefault,
|
|
const EnumValueSymbol strings[], size_t nStrings );
|
|
};
|
|
|
|
/**************************************************************************//**
|
|
\brief Shuttle that gets parameter values into a string.
|
|
********************************************************************************/
|
|
class AUDACITY_DLL_API ShuttleGetAutomation final : public ShuttleParams
|
|
{
|
|
public:
|
|
ShuttleParams & Optional( bool & var ) override;
|
|
void Define( bool & var, const wxChar * key, const bool vdefault, const bool vmin, const bool vmax, const bool vscl ) override;
|
|
void Define( int & var, const wxChar * key, const int vdefault, const int vmin, const int vmax, const int vscl ) override;
|
|
void Define( size_t & var, const wxChar * key, const int vdefault, const int vmin, const int vmax, const int vscl ) override;
|
|
void Define( float & var, const wxChar * key, const float vdefault, const float vmin, const float vmax, const float vscl ) override;
|
|
void Define( double & var, const wxChar * key, const float vdefault, const float vmin, const float vmax, const float vscl ) override;
|
|
void Define( double & var, const wxChar * key, const double vdefault, const double vmin, const double vmax, const double vscl ) override;
|
|
void Define( wxString &var, const wxChar * key, const wxString vdefault, const wxString vmin, const wxString vmax, const wxString vscl ) override;
|
|
void DefineEnum( int &var, const wxChar * key, const int vdefault,
|
|
const EnumValueSymbol strings[], size_t nStrings ) override;
|
|
};
|
|
|
|
/**************************************************************************//**
|
|
\brief Shuttle that sets parameters to a value (from a string)
|
|
********************************************************************************/
|
|
class AUDACITY_DLL_API ShuttleSetAutomation final : public ShuttleParams
|
|
{
|
|
public:
|
|
ShuttleSetAutomation(){ bWrite = false; bOK = false;};
|
|
bool bOK;
|
|
bool bWrite;
|
|
ShuttleParams & Optional( bool & var ) override;
|
|
bool CouldGet(const wxString &key);
|
|
void SetForValidating( CommandParameters * pEap){ mpEap=pEap; bOK=true;bWrite=false;};
|
|
void SetForWriting(CommandParameters * pEap){ mpEap=pEap;bOK=true;bWrite=true;};
|
|
void Define( bool & var, const wxChar * key, const bool vdefault, const bool vmin, const bool vmax, const bool vscl ) override;
|
|
void Define( int & var, const wxChar * key, const int vdefault, const int vmin, const int vmax, const int vscl ) override;
|
|
void Define( size_t & var, const wxChar * key, const int vdefault, const int vmin, const int vmax, const int vscl ) override;
|
|
void Define( float & var, const wxChar * key, const float vdefault, const float vmin, const float vmax, const float vscl ) override;
|
|
void Define( double & var, const wxChar * key, const float vdefault, const float vmin, const float vmax, const float vscl ) override;
|
|
void Define( double & var, const wxChar * key, const double vdefault, const double vmin, const double vmax, const double vscl ) override;
|
|
void Define( wxString &var, const wxChar * key, const wxString vdefault, const wxString vmin, const wxString vmax, const wxString vscl ) override;
|
|
void DefineEnum( int &var, const wxChar * key, const int vdefault,
|
|
const EnumValueSymbol strings[], size_t nStrings ) override;
|
|
};
|
|
|
|
|
|
/**************************************************************************//**
|
|
\brief Shuttle that sets parameters to their default values.
|
|
********************************************************************************/
|
|
class ShuttleDefaults final : public ShuttleParams
|
|
{
|
|
public:
|
|
wxString Result;
|
|
virtual ShuttleParams & Optional( bool & var )override{ var = true; pOptionalFlag = NULL;return *this;};
|
|
virtual ShuttleParams & OptionalY( bool & var )override{ var = true; pOptionalFlag = NULL;return *this;};
|
|
virtual ShuttleParams & OptionalN( bool & var )override{ var = false;pOptionalFlag = NULL;return *this;};
|
|
|
|
void Define( bool & var, const wxChar * WXUNUSED(key), const bool vdefault,
|
|
const bool WXUNUSED(vmin), const bool WXUNUSED(vmax), const bool WXUNUSED(vscl) )
|
|
override { var = vdefault;};
|
|
void Define( int & var, const wxChar * WXUNUSED(key), const int vdefault,
|
|
const int WXUNUSED(vmin), const int WXUNUSED(vmax), const int WXUNUSED(vscl) )
|
|
override { var = vdefault;};
|
|
void Define( size_t & var, const wxChar * WXUNUSED(key), const int vdefault,
|
|
const int WXUNUSED(vmin), const int WXUNUSED(vmax), const int WXUNUSED(vscl) )
|
|
override{ var = vdefault;};
|
|
void Define( float & var, const wxChar * WXUNUSED(key), const float vdefault,
|
|
const float WXUNUSED(vmin), const float WXUNUSED(vmax), const float WXUNUSED(vscl) )
|
|
override { var = vdefault;};
|
|
void Define( double & var, const wxChar * WXUNUSED(key), const float vdefault,
|
|
const float WXUNUSED(vmin), const float WXUNUSED(vmax), const float WXUNUSED(vscl) )
|
|
override { var = vdefault;};
|
|
void Define( double & var, const wxChar * WXUNUSED(key), const double vdefault,
|
|
const double WXUNUSED(vmin), const double WXUNUSED(vmax), const double WXUNUSED(vscl) )
|
|
override { var = vdefault;};
|
|
void Define( wxString &var, const wxChar * WXUNUSED(key), const wxString vdefault,
|
|
const wxString WXUNUSED(vmin), const wxString WXUNUSED(vmax), const wxString WXUNUSED(vscl) )
|
|
override { var = vdefault;};
|
|
void DefineEnum( int &var, const wxChar * WXUNUSED(key), const int vdefault,
|
|
const EnumValueSymbol WXUNUSED(strings) [], size_t WXUNUSED( nStrings ) )
|
|
override { var = vdefault;};
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#define SHUTTLE_PARAM( var, name ) \
|
|
Define( var, KEY_ ## name, DEF_ ## name, MIN_ ## name, MAX_ ## name, SCL_ ## name )
|
|
|
|
#define SHUTTLE_ENUM_PARAM( var, name, strings, nStrings ) \
|
|
DefineEnum( var, KEY_ ## name, DEF_ ## name, strings, nStrings )
|
|
|
|
#endif
|