ExportMultiple.cpp File Reference

#include "ExportMultiple.h"
#include <wx/defs.h>
#include <wx/button.h>
#include <wx/checkbox.h>
#include <wx/choice.h>
#include <wx/dialog.h>
#include <wx/dirdlg.h>
#include <wx/listbase.h>
#include <wx/filefn.h>
#include <wx/filename.h>
#include <wx/log.h>
#include <wx/radiobut.h>
#include <wx/simplebook.h>
#include <wx/statbox.h>
#include <wx/stattext.h>
#include <wx/textctrl.h>
#include <wx/textdlg.h>
#include "FileNames.h"
#include "LabelTrack.h"
#include "Project.h"
#include "ProjectSettings.h"
#include "ProjectWindow.h"
#include "ProjectWindows.h"
#include "Prefs.h"
#include "SelectionState.h"
#include "ShuttleGui.h"
#include "../TagsEditor.h"
#include "WaveTrack.h"
#include "HelpSystem.h"
#include "AudacityMessageBox.h"
#include "AudacityTextEntryDialog.h"
#include "ProgressDialog.h"

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Classes
class	anonymous_namespace{ExportMultiple.cpp}::ExportKit
	A private class used to store the information needed to do an export. More...

Namespaces
namespace	anonymous_namespace{ExportMultiple.cpp}

Enumerations
enum	{   FormatID = 10001 , OptionsID , DirID , CreateID ,   ChooseID , LabelID , FirstID , FirstFileNameID ,   TrackID , ByNameAndNumberID , ByNameID , ByNumberID ,   PrefixID , OverwriteID }

Functions
	EVT_LIST_ITEM_ACTIVATED (wxID_ANY, SuccessDialog::OnItemActivated) ExportMultipleDialog
static unsigned	GetNumExportChannels (const TrackList &tracks)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
FormatID
OptionsID
DirID
CreateID
ChooseID
LabelID
FirstID
FirstFileNameID
TrackID
ByNameAndNumberID
ByNameID
ByNumberID
PrefixID
OverwriteID

Definition at line 79 of file ExportMultiple.cpp.

     {
   FormatID = 10001,
   OptionsID,
   DirID,
   CreateID,
   ChooseID,
   LabelID,
   FirstID,
   FirstFileNameID,
   TrackID,
   ByNameAndNumberID,
   ByNameID,
   ByNumberID,
   PrefixID,
   OverwriteID
};

Function Documentation

EVT_LIST_ITEM_ACTIVATED()

EVT_LIST_ITEM_ACTIVATED	(	wxID_ANY	,
		SuccessDialog::OnItemActivated
	)

Definition at line 120 of file ExportMultiple.cpp.

: wxDialogWrapper( &GetProjectFrame( *project ),
   wxID_ANY, XO("Export Multiple") )
, mExporter{ *project }
, mSelectionState{ SelectionState::Get( *project ) }
{
   SetName();
 
   mProject = project;
   mTracks = &TrackList::Get( *project );
   // Construct an array of non-owning pointers
   for (const auto &plugin : mExporter.GetPlugins())
      mPlugins.push_back(plugin.get());
 
   this->CountTracksAndLabels();
 
   mBook = NULL;
 
   ShuttleGui S(this, eIsCreatingFromPrefs);
 
   // Creating some of the widgets cause events to fire
   // and we don't want that until after we're completely
   // created.  (Observed on Windows)
   mInitialized = false;
   PopulateOrExchange(S);
   mInitialized = true;
 
   Layout();
   Fit();
   SetMinSize(GetSize());
   Center();
 
   EnableControls();
}

GetNumExportChannels()

static unsigned GetNumExportChannels ( const TrackList &  tracks )

static

Definition at line 700 of file ExportMultiple.cpp.

{
   /* counters for tracks panned different places */
   int numLeft = 0;
   int numRight = 0;
   //int numMono = 0;
   /* track iteration kit */
 
   bool anySolo = !(( tracks.Any<const WaveTrack>() + &WaveTrack::GetSolo ).empty());
 
   // Want only unmuted wave tracks.
   for (auto tr :
         tracks.Any< const WaveTrack >() - 
      (anySolo ? &WaveTrack::GetNotSolo : &WaveTrack::GetMute)
   ) {
      // Found a left channel
      if (tr->GetChannel() == Track::LeftChannel) {
         numLeft++;
      }
 
      // Found a right channel
      else if (tr->GetChannel() == Track::RightChannel) {
         numRight++;
      }
 
      // Found a mono channel, but it may be panned
      else if (tr->GetChannel() == Track::MonoChannel) {
         float pan = tr->GetPan();
 
         // Figure out what kind of channel it should be
         if (pan == -1.0) {   // panned hard left
            numLeft++;
         }
         else if (pan == 1.0) {  // panned hard right
            numRight++;
         }
         else if (pan == 0) { // panned dead center
            // numMono++;
         }
         else {   // panned somewhere else
            numLeft++;
            numRight++;
         }
      }
   }
 
   // if there is stereo content, report 2, else report 1
   if (numRight > 0 || numLeft > 0) {
      return 2;
   }
 
   return 1;
}

References TrackList::Any(), PlayableTrack::GetMute(), PlayableTrack::GetNotSolo(), PlayableTrack::GetSolo(), Track::LeftChannel, Track::MonoChannel, and Track::RightChannel.

Referenced by ExportMultipleDialog::ExportMultipleByLabel().

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