139 lines
3.7 KiB
C++
139 lines
3.7 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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TimeScale.h
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Clayton Otey
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**********************************************************************/
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#include "../Audacity.h"
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#if USE_SBSMS
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#ifndef __AUDACITY_EFFECT_TIMESCALE__
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#define __AUDACITY_EFFECT_TIMESCALE__
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#include "SBSMSEffect.h"
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#include <wx/intl.h>
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#include <wx/dialog.h>
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#include <wx/slider.h>
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class wxString;
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class wxTextCtrl;
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class EffectTimeScale : public EffectSBSMS {
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public:
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EffectTimeScale();
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virtual wxString GetEffectName() {
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return wxString(_("Sliding Time Scale/Pitch Shift..."));
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}
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virtual std::set<wxString> GetEffectCategories() {
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std::set<wxString> result;
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result.insert(wxT("http://audacityteam.org/namespace#PitchAndTempo"));
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return result;
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}
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virtual wxString GetEffectIdentifier() {
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return wxString(wxT("TimeScale"));
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}
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virtual wxString GetEffectAction() {
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return wxString(_("Changing Tempo/Pitch"));
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}
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// Useful only after PromptUser values have been set.
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virtual wxString GetEffectDescription();
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virtual bool Init();
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virtual bool PromptUser();
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virtual bool TransferParameters( Shuttle & shuttle );
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virtual bool Process();
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private:
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double m_RatePercentChangeStart;
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double m_RatePercentChangeEnd;
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double m_PitchHalfStepsStart;
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double m_PitchHalfStepsEnd;
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double m_PitchPercentChangeStart;
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double m_PitchPercentChangeEnd;
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bool m_PreAnalyze;
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friend class TimeScaleDialog;
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};
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//----------------------------------------------------------------------------
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// TimeScaleDialog
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//----------------------------------------------------------------------------
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class TimeScaleDialog:public EffectDialog {
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public:
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TimeScaleDialog(EffectTimeScale * effect,
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wxWindow * parent);
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void PopulateOrExchange(ShuttleGui & S);
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bool TransferDataToWindow();
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bool TransferDataFromWindow();
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private:
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// handlers
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void OnText_RatePercentChangeStart(wxCommandEvent & event);
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void OnText_RatePercentChangeEnd(wxCommandEvent & event);
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void OnText_PitchPercentChangeStart(wxCommandEvent & event);
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void OnText_PitchPercentChangeEnd(wxCommandEvent & event);
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void OnText_PitchHalfStepsStart(wxCommandEvent & event);
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void OnText_PitchHalfStepsEnd(wxCommandEvent & event);
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void OnSlider_RatePercentChangeStart(wxCommandEvent & event);
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void OnSlider_RatePercentChangeEnd(wxCommandEvent & event);
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void OnCheckBox_PreAnalyze(wxCommandEvent & event);
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// helper fns
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bool CheckParameters();
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void Update_Text_RatePercentChangeStart();
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void Update_Text_RatePercentChangeEnd();
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void Update_Text_PitchPercentChangeStart();
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void Update_Text_PitchPercentChangeEnd();
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void Update_Text_PitchHalfStepsStart();
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void Update_Text_PitchHalfStepsEnd();
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void Update_Slider_RatePercentChangeStart();
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void Update_Slider_RatePercentChangeEnd();
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void Update_CheckBox_PreAnalyze();
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private:
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EffectTimeScale *mEffect;
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bool m_bLoopDetect;
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// controls
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wxTextCtrl *m_pTextCtrl_RatePercentChangeStart;
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wxTextCtrl *m_pTextCtrl_RatePercentChangeEnd;
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wxSlider *m_pSlider_RatePercentChangeStart;
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wxSlider *m_pSlider_RatePercentChangeEnd;
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wxTextCtrl *m_pTextCtrl_PitchHalfStepsStart;
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wxTextCtrl *m_pTextCtrl_PitchHalfStepsEnd;
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wxTextCtrl *m_pTextCtrl_PitchPercentChangeStart;
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wxTextCtrl *m_pTextCtrl_PitchPercentChangeEnd;
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wxCheckBox *m_pCheckBox_PreAnalyze;
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public:
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double m_RatePercentChangeStart;
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double m_RatePercentChangeEnd;
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double m_PitchHalfStepsStart;
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double m_PitchHalfStepsEnd;
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double m_PitchPercentChangeStart;
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double m_PitchPercentChangeEnd;
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bool m_PreAnalyze;
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private:
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DECLARE_EVENT_TABLE()
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};
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#endif // __AUDACITY_EFFECT_TIMESCALE
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#endif // USE_SBSMS
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