Method ContrastDialog

src/effects/Contrast.cpp:98–263

}

ContrastDialog::ContrastDialog(wxWindow * parent, wxWindowID id,
                           const TranslatableString & title,
                           const wxPoint & pos):
  wxDialogWrapper(parent, id, title, pos, wxDefaultSize,
     wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxMAXIMIZE_BOX )
{
   SetName();

   mT0 = 0.0;
   mT1 = 0.0;
   foregrounddB = 0.0;
   backgrounddB = 0.0;
   mForegroundIsDefined = false;
   mBackgroundIsDefined = false;

   // NULL out the control members until the controls are created.
   mForegroundStartT = NULL;
   mForegroundEndT = NULL;
   mBackgroundStartT = NULL;
   mBackgroundEndT = NULL;
   wxString number;

   auto p = FindProjectFromWindow( this );
   mProjectRate = ProjectRate::Get(*p).GetRate();

      const auto options = NumericTextCtrl::Options{}
         .AutoPos(true)
         .MenuEnabled(false)
         .ReadOnly(true);

   ShuttleGui S(this, eIsCreating);

   S.SetBorder(5);
   S.StartHorizontalLay(wxCENTER, false);
   {
      S.AddTitle(
         /* i18n-hint: RMS abbreviates root mean square, a certain averaging method */
         XO("Contrast Analyzer, for measuring RMS volume differences between two selections of audio."));
   }
   S.EndHorizontalLay();
   S.StartStatic( XO("Parameters") );
   {
      S.StartMultiColumn(5, wxEXPAND);
      {

         // Headings
         S.AddFixedText( {} );   // spacer
         S.AddFixedText(XO("Start"));
         S.AddFixedText(XO("End"));
         S.AddFixedText( {} );   // spacer
         S.AddFixedText(XO("Volume    "));

         //Foreground
         S.AddFixedText(XO("&Foreground:"), false);
         if (S.GetMode() == eIsCreating)
         {
            mForegroundStartT = safenew
               NumericTextCtrl(FormatterContext::SampleRateContext(mProjectRate),