TranscriptionToolBar.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
 
  TranscriptionToolBar.h
 
  Shane T. Mueller
  Leland Lucius
 
**********************************************************************/
 
#ifndef __AUDACITY_TRANSCRIPTION_TOOLBAR__
#define __AUDACITY_TRANSCRIPTION_TOOLBAR__
 
#include "ToolBar.h"
 
#include <wx/brush.h> // member variable
 
class wxChoice;
class wxCommandEvent;
class wxImage;
class wxKeyEvent;
 
class AButton;
class ASlider;
class AudacityProject;
class BoundedEnvelope;
class sampleCount;
class WaveTrack;
 
#ifdef EXPERIMENTAL_VOICE_DETECTION
class VoiceKey;
//TTB 0-8 are button-ids, which also correspond to their
//position in mButtons.  9 & 10 are ids for sliders, which aren't
//in the button array.
#endif
 
enum
{
   TTB_PlaySpeed,
   TTB_PlaySpeedSlider,
 
#ifdef EXPERIMENTAL_VOICE_DETECTION
   TTB_StartOn,
   TTB_EndOn,
   TTB_StartOff,
   TTB_EndOff,
   TTB_SelectSound,
   TTB_SelectSilence,
   TTB_AutomateSelection,
   TTB_MakeLabel,
   TTB_Calibrate,
   TTB_SensitivitySlider,
   TTB_KeyType,
#endif
 
   TTBNumButtons
};
 
class TranscriptionToolBar final : public ToolBar {
 
 public:
 
   static Identifier ID();
 
   TranscriptionToolBar( AudacityProject &project );
   virtual ~TranscriptionToolBar();
 
   bool ShownByDefault() const override;
 
   DockID DefaultDockID() const override;
 
   static TranscriptionToolBar &Get( AudacityProject &project );
   static const TranscriptionToolBar &Get( const AudacityProject &project );
 
   void Create(wxWindow *parent) override;
 
   void OnKeyEvent(wxKeyEvent & event);
   void OnPlaySpeed(wxCommandEvent & event);
   void OnSpeedSlider(wxCommandEvent & event);
 
   void Populate() override;
   void Repaint(wxDC * WXUNUSED(dc)) override {};
   void EnableDisableButtons() override;
   void UpdatePrefs() override;
   int GetInitialWidth()  override { return 191; }
   int GetMinToolbarWidth() override { return 125; }
 
   void OnFocus(wxFocusEvent &event);
   void OnCaptureKey(wxCommandEvent &event);
 
#ifdef EXPERIMENTAL_VOICE_DETECTION
   void OnStartOn(wxCommandEvent & event);
   void OnStartOff(wxCommandEvent & event);
   void OnEndOn(wxCommandEvent & event);
   void OnEndOff(wxCommandEvent & event);
   void OnSelectSound(wxCommandEvent & event);
   void OnSelectSilence(wxCommandEvent & event);
   void OnCalibrate(wxCommandEvent & event);
   void OnMakeLabel(wxCommandEvent & event);
   void OnAutomateSelection(wxCommandEvent & event);
   void OnSensitivitySlider(wxCommandEvent & event);
 
   //void Populate() override;
   //void Repaint(wxDC * WXUNUSED(dc)) override {}
   //void EnableDisableButtons() override;
 
   //void OnFocus(wxFocusEvent &event);
   //void OnCaptureKey(wxCommandEvent &event);
 
   double GetSensitivity();
   void SetKeyType(wxCommandEvent & event);
#endif
 
   void PlayAtSpeed(bool looped, bool cutPreview);
   void ShowPlaySpeedDialog();
   void AdjustPlaySpeed(float adj);
 
   void SetEnabled(bool enabled);
   void SetPlaying(bool down, bool looped, bool cutPreview);
 
   double GetPlaySpeed() const { return mPlaySpeed / 1000.0; }
 
 private:
 
   void SetPlaySpeed( double value );
   static AButton *AddButton(
      TranscriptionToolBar *pBar,
      teBmps eFore, teBmps eDisabled,
      int id,
      const TranslatableString &label);
   void MakeAlternateImages(
      teBmps eFore, teBmps eDisabled,
      int id, unsigned altIdx);
   void GetSamples(const WaveTrack *t, sampleCount *s0, sampleCount *slen);
   void SetButton(bool newstate, AButton *button);
   void RegenerateTooltips() override;
 
   AButton *mButtons[TTBNumButtons];
   wxImage *upImage;
   wxImage *downImage;
   wxImage *hiliteImage;
 
   ASlider *mPlaySpeedSlider;
   double mPlaySpeed;
   ASlider *mSensitivitySlider;
 
#ifdef EXPERIMENTAL_VOICE_DETECTION
   double mSensitivity;
   std::unique_ptr<VoiceKey> mVk;
   wxChoice *mKeyTypeChoice;
#endif
 
   int mBackgroundWidth;
   int mBackgroundHeight;
 
   std::shared_ptr<BoundedEnvelope> mEnvelope;
 
 public:
 
   DECLARE_CLASS(TranscriptionToolBar)
   DECLARE_EVENT_TABLE()
};
 
#endif