ExportAudioDialog.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  ExportAudioDialog.h
 
  Vitaly Sverchinsky
 
**********************************************************************/
 
#pragma once
 
#include "wxPanelWrapper.h"
#include "ExportTypes.h"
#include <wx/filename.h>
 
#include "ExportPlugin.h"
#include "Tags.h"
 
class ExportFilePanel;
class AudacityProject;
class ShuttleGui;
 
class Exporter;
class ExportPlugin;
class ExportTaskBuilder;
 
class ExportOptionsHandler;
class ExportOptionsHandlerEvent;
 
class wxTextCtrl;
class wxButton;
class wxChoice;
class wxRadioButton;
class wxCheckBox;
 
namespace MixerOptions
{
class Downmix;
}
 
class ExportAudioDialog final : public wxDialogWrapper
{
   struct ExportSetting
   {
      double t0; 
      double t1; 
      wxFileName filename; 
      unsigned channels; 
      Tags tags; 
   };
 
public:
   enum class ExportMode
   {
      Auto,
      SelectedOnly
   };
 
   ExportAudioDialog(wxWindow* parent,
                     AudacityProject& project,
                     const wxString& defaultName,
                     const wxString& defaultFormat,
                     ExportMode mode = ExportMode::Auto);
   ~ExportAudioDialog() override;
 
   bool Show(bool show = true) override;
private:
   
   void PopulateOrExchange(ShuttleGui& S);
   
   void OnExportRangeChange(wxCommandEvent& event);
   void OnSplitModeChange(wxCommandEvent& event);
   void OnSplitNamePolicyChange(wxCommandEvent& event);
 
   void OnTrimBlankSpaceBeforeFirstClip(wxCommandEvent&);
 
   void OnIncludeAudioBeforeFirstLabelChange(wxCommandEvent&);
 
   void OnFileNamePrefixChange(wxCommandEvent&);
 
   void OnEditMetadata(wxCommandEvent& event);
   
   void OnHelp(wxCommandEvent& event);
   
   void OnExport(wxCommandEvent& event);
 
   void OnFormatChange(wxCommandEvent& event);
 
   void UpdateExportSettings();
   void UpdateLabelExportSettings(const ExportPlugin& plugin, int formatIndex, bool byName, bool addNumber, const wxString& prefix);
   void UpdateTrackExportSettings(const ExportPlugin& plugin, int formatIndex, bool byName, bool addNumber, const wxString& prefix);
 
   ExportResult DoExportSplitByLabels(const ExportPlugin& plugin,
                                      int formatIndex,
                                      const ExportProcessor::Parameters& parameters,
                                      FilePaths& exporterFiles);
   
   ExportResult DoExportSplitByTracks(const ExportPlugin& plugin,
                                      int formatIndex,
                                      const ExportProcessor::Parameters& parameters,
                                      FilePaths& exporterFiles);
   
   ExportResult DoExport(const ExportPlugin& plugin,
                         int formatIndex,
                         const ExportProcessor::Parameters& parameters,
                         const wxFileName& filename,
                         int channels,
                         double t0, double t1, bool selectedOnly,
                         const Tags& tags,
                         FilePaths& exportedFiles);
   
   AudacityProject& mProject;
 
   ExportFilePanel* mExportOptionsPanel{};
 
   wxWindow* mSplitsPanel{};
   wxCheckBox* mIncludeAudioBeforeFirstLabel{};
   wxTextCtrl* mSplitFileNamePrefix{};
   wxButton* mEditMetadata{};
   wxRadioButton* mRangeProject;
   wxRadioButton* mRangeSelection{};
   wxRadioButton* mRangeSplit{};
   wxRadioButton* mSplitByLabels{};
   wxRadioButton* mSplitByTracks{};
   wxRadioButton* mExportRangeSelection{};
   wxRadioButton* mSplitModeTracks{};
   wxRadioButton* mSplitModeLabels{};
   wxRadioButton* mSplitUseName{};
   wxRadioButton* mSplitUseNumAndName{};
   wxRadioButton* mSplitUseNumAndPrefix{};
   wxCheckBox* mOverwriteExisting{};
   wxCheckBox* mSkipSilenceAtBeginning{};
 
   std::vector<ExportSetting> mExportSettings;
   bool mExportSettingsDirty{true};
   
   DECLARE_EVENT_TABLE()
};