SpeechTransformation.h

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#ifndef _SPEECHTRANSFORMATION_H
#define _SPEECHTRANSFORMATION_H



#include <common/Transformation.h>
#include <common/File.h>
#include <input/SpeechVoice.h>
#include <core/Event.h>
#include <string>



namespace ot {


// class *SpeechTransformation*
// *******************************************************************************************
// - transforms the current event according to command ids, which are written to the
//   x coordinate by the SpeechModule


class SpeechTransformation : public Transformation
{
    friend class CommonNodeFactory;

public:
        enum Command            { RESET = 0, UP, DOWN, LEFT, RIGHT, FORWARD, BACKWARD, MOVE_UP, MOVE_DOWN, MOVE_LEFT, MOVE_RIGHT, MOVE_FORWARD, MOVE_BACKWARD, ROTATE_UP, ROTATE_DOWN, ROTATE_UP_FAST, ROTATE_DOWN_FAST, AXIAL, SAGITTAL, CORONAL, RESTORE_ONE, RESTORE_TWO, RESTORE_THREE, RESTORE_FOUR, RESTORE_FIVE, UNDOABLE_CMDS_FLAG,
                                                        SAVE_ONE, SAVE_TWO, SAVE_THREE, SAVE_FOUR, SAVE_FIVE, SAVE_STATE, UNDO, REDO, SCALE_UP, SCALE_DOWN, SET_ROTATION_AXIS_TO_AXIAL_CORONAL, SET_ROTATION_AXIS_TO_SAGITTAL_CORONAL, SET_ROTATION_AXIS_TO_AXIAL_SAGITTAL, PERFORMABLE_CMDS_FLAG,
                                                        LISTEN, QUIT, YES, NO, LAST_CMD_FLAG };
        enum RecoEvent          { IDLE = -1, WAIT_FOR_COMMAND = 0, WAIT_FOR_CONFIRMATION };
        enum RotationAxis       { INVALID = -1, AXIAL_CORONAL = 0, SAGITTAL_CORONAL, AXIAL_SAGITTAL };

    SpeechTransformation(const std::string logFile_ = "", const bool useListeningMode = false, const bool useConfirmation_ = true, const std::string voice_ = "Mary");
        ~SpeechTransformation();

protected:
    virtual     Event*  transformEvent(Event* event);
        virtual bool    performCommand(const int commandId, bool &explained);
        void                    reset(Event &event);
        bool                    undo();
        bool                    redo();
        bool                    rotate(bool moveUp, bool fast);
        std::string             getCommandName(int commandId);

        int                             commandToBeConfirmed;
        int                             undoCommand;
        int                             redoCommand;
        int                             logCount;
        bool                    useConfirmation;
        bool                    useListeningMode;
        bool                    savedEventAvailable[5];
        double                  scale;
        double                  startTime;
        double                  lastCmdTime;
        double                  minDelay;
        double                  maxDelay;
        CSpeechVoice    tts;
        RecoEvent               recoEvent;
        RotationAxis    rotationAxis;
        File*                   logFile;
        Event                   undoEvent;
        Event                   redoEvent;
        Event                   savedEvents[5];
};
}


#endif

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