GUIPlaybackInput.h

/*
* Copyright (C) TES Electronic Solutions GmbH,
* All Rights Reserved.
* Contact: info@guiliani.de
*
* This file is part of the Guiliani HMI framework
* for the development of graphical user interfaces on embedded systems.
*/
 
#ifndef _GUIPLAYBACKINPUT_H_
#define _GUIPLAYBACKINPUT_H_
 
#include "eC_Types.h"
#include "GUIInputMedia.h"
#include "eC_TList_doubleLinked.h"
#include "eC_String.h"
 
#include "GUIEvent.h"
 
//#define DEBUG_OUTPUT_EVENT
 
// @guiliani_doxygen toplevel_module Playback
// @endguiliani_doxygen
class CGUIPlaybackInput : public CGUIInputMedia
{
public:
    static void CreateInstance(
        const eC_Bool bAutomaticMode = true,
        const eC_String& kEventRecordFilename= "EventRecord.dat");
 
    static void DeleteInstance();
 
    virtual void PollEvent();
 
    virtual void StopIdle();
 
    void StartPlayback(const eC_Bool& bLoop = false, const eC_Bool& bIgnoreUserInput = false);
 
    void StopPlayback();
 
    void StartRecording();
 
    void StopRecording(const eC_Bool& bKeyboardUsed = false);
 
    void StopPlaybackOnUserInput(const eC_Bool bStopPlaybackOnUserInput);
 
    void SetEventRecordFilename(const eC_String& kEventRecordFilename);
 
    void SetPlaybackSpeed(const eC_Value& vPlaybackSpeed);
 
    virtual void SetSize(const eC_Int& iSizeX, const eC_Int& iSizeY);
 
    virtual void GetSize(eC_Int& riSizeX, eC_Int& riSizeY) const;
 
    virtual void SetOffset(const eC_Int& iOffsetX, const eC_Int& iOffsetY);
 
    virtual void GetOffset(eC_Int& riOffsetX, eC_Int& riOffsetY) const;
 
    virtual eC_Bool GetMulitpleTouches() const;
 
protected:
    CGUIPlaybackInput(
        const eC_Bool bAutomaticMode,
        const eC_String& kEventRecordFilename);
 
    ~CGUIPlaybackInput();
 
private:
    // Structure to hold recorded events
    struct RecordedEvent
    {
        eC_UInt uiTime; // Time offset at which this event occurred
        CGUIEvent* pkEvent; // pointer to actual CGUI Event containing all further information
    };
 
private:
#ifdef DEBUG_OUTPUT_EVENT
    eC_String GetEventString(const EventType_t& eEvent);
#endif
 
private:
    eC_Bool ReadRecordedEvents();
 
    void WriteRecordedEvents(const eC_Bool& bKeyboardUsed);
 
    void RecordEvent(CGUIEvent* pEvent);
 
    CGUIEvent* GetRecordedEvent();
 
    eC_Int GetTimeUntilNextEvent();
 
    void ClearEventRecordList();
 
    CGUIPlaybackInput(const CGUIPlaybackInput& kSource);
 
    CGUIPlaybackInput& operator=(const CGUIPlaybackInput& kSource);
 
private:
    eC_Bool m_bIsRecording;
 
    eC_Bool m_bIsPlaying;
 
    eC_Bool m_bLoopPlayback;
 
    eC_Bool m_bStopPlaybackOnUserInput;
 
    eC_Bool m_bIgnoreUserInput;
 
    eC_TListDoubleLinked <RecordedEvent> m_kEventRecordList;
 
    eC_UInt m_uiStartTime;
 
    static CGUIInputMedia* ms_pkControlledInputMedia;
 
    eC_String m_kEventRecordFilename;
 
    eC_Value m_vPlaybackSpeed;
};
#endif