C++ ShuttleGui::SetSizeHints方法代碼示例

void GUIPrefs::PopulateOrExchange(ShuttleGui & S)
{
   S.SetBorder(2);

   S.StartStatic(_("Display"));
   {
      S.TieCheckBox(_("&Ergonomic order of Transport Toolbar buttons"),
                    wxT("/GUI/ErgonomicTransportButtons"),
                    true);
      S.TieCheckBox(_("S&how 'How to Get Help' dialog box at program start up"),
                    wxT("/GUI/ShowSplashScreen"),
                    true);

      S.AddSpace(10);

      S.StartMultiColumn(2);
      {
         const wxString defaultRange = wxString::Format(wxT("%d"), ENV_DB_RANGE);
         S.TieChoice(_("Meter dB &range:"),
                     ENV_DB_KEY,
                     defaultRange,
                     mRangeChoices,
                     mRangeCodes);
         S.SetSizeHints(mRangeChoices);

         S.TieChoice(_("&Language:"),
                     wxT("/Locale/Language"),
                     wxT(""),
                     mLangNames,
                     mLangCodes);
         S.SetSizeHints(mLangNames);

         S.TieChoice(_("Location of &Manual:"),
                     wxT("/GUI/Help"),
                     wxT("Local"),
                     mHtmlHelpChoices,
                     mHtmlHelpCodes);
         S.SetSizeHints(mHtmlHelpChoices);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

   S.StartStatic(_("Behaviors"));
   {
      S.TieCheckBox(_("&Beep on completion of longer activities"),
                    wxT("/GUI/BeepOnCompletion"),
                    false);
      S.TieCheckBox(_("Re&tain labels if selection snaps to a label edge"),
                    wxT("/GUI/RetainLabels"),
                    false);

#ifdef EXPERIMENTAL_OUTPUT_DISPLAY
      S.TieCheckBox(_("&Display a mono channel as virtual stereo"),
                    wxT("/GUI/MonoAsVirtualStereo"),
                    false);
#endif
   }
   S.EndStatic();
}

void TruncSilenceDialog::PopulateOrExchange(ShuttleGui & S)
{
   S.AddSpace(0, 5);

   S.StartHorizontalLay();
   {
      // Action choices
      wxArrayString processChoices;
      processChoices.Add(_("Truncate Detected Silence"));
      processChoices.Add(_("Compress Excess Silence"));

      S.Id(ID_PROCESS_CHOICE).TieChoice(wxT(""),
                                        mEffect->mProcessIndex,
                                        &processChoices);
      S.SetSizeHints(-1, -1);
   }
   S.EndHorizontalLay();


   S.StartStatic(_("Detect Silence"));
   {
      S.StartMultiColumn(3, wxALIGN_CENTER_HORIZONTAL);
      {
         // Threshold
         wxArrayString choices(Enums::NumDbChoices, Enums::GetDbChoices());
         S.TieChoice(_("Level:"),
                     mEffect->mTruncDbChoiceIndex,
                     &choices);
         S.SetSizeHints(-1, -1);
         S.AddSpace(0); // 'choices' aleady includes units.

      // Ignored silence
         S.Id(ID_DETECT_SILENCE).TieNumericTextBox(_("Duration:"),
                                                          mEffect->mInitialAllowedSilence,
                     12);
         S.AddUnits(wxT("seconds"));
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

   S.StartMultiColumn(3, wxALIGN_CENTER_HORIZONTAL);
   {
      // Truncation / Compression factor
      S.Id( ID_TRUNCATION_DURATION ).TieNumericTextBox(_("Truncate to:"),
                                                            mEffect->mTruncLongestAllowedSilence,
                                                            12);
      S.AddUnits(wxT("seconds"));

      S.Id( ID_COMPRESS_FACTOR ).TieNumericTextBox(_("Compress to:"),
                                                   mEffect->mSilenceCompressPercent,
                                                   12);
      S.AddUnits(wxT("percent"));
   }
   S.EndMultiColumn();

   // Warnings
   pWarning = S.AddVariableText( wxT("") );
   UpdateUI();
}

/// Populates more complex dialog that has a chirp.
void ToneGenDialog::PopulateOrExchangeExtended( ShuttleGui & S )
{
   S.StartMultiColumn(2, wxCENTER);
   {
      S.TieChoice( _("Waveform:"), waveform,  waveforms);
      S.SetSizeHints(-1,-1);
   }
   S.EndMultiColumn();
   S.StartMultiColumn(3, wxCENTER);
   {
      S.AddFixedText(wxT(""));
      S.AddTitle( _("Start"));
      S.AddTitle( _("End") );
      S.TieTextBox( _("Frequency / Hz"),frequency[0], 10);
      S.TieTextBox( wxT(""),frequency[1], 10);
      S.TieTextBox( _("Amplitude (0-1)"),amplitude[0], 10);
      S.TieTextBox( wxT(""),amplitude[1], 10);
   }
   S.EndMultiColumn();
   S.StartMultiColumn(2, wxCENTER);
   {
      S.TieTextBox( _("Length (seconds)"),length, 10 );
   }
   S.EndMultiColumn();
}

void NoiseDialog::PopulateOrExchange( ShuttleGui & S )
{
   S.StartMultiColumn(2, wxCENTER);
   {
      S.AddFixedText(_("Duration"), false);
      if (mNoiseDurationT == NULL)
      {
         mNoiseDurationT = new
         TimeTextCtrl(this,
                      wxID_ANY,
                      wxT(""),
                      nDuration,
                      44100,
                      wxDefaultPosition,
                      wxDefaultSize,
                      true);
         /* use this instead of "seconds" because if a selection is passed to
          * the effect, I want it (nDuration) to be used as the duration, and
          * with "seconds" this does not always work properly. For example,
          * it rounds down to zero... */
         mNoiseDurationT->SetFormatString(mNoiseDurationT->GetBuiltinFormat(nIsSelection==true?(wxT("hh:mm:ss + samples")):(wxT("seconds"))));
         mNoiseDurationT->EnableMenu();
      }
      S.AddWindow(mNoiseDurationT);
      S.TieTextBox(_("Amplitude (0-1)"),  nAmplitude, 10);
      S.TieChoice(_("Noise type"), nType, nTypeList);
      S.SetSizeHints(-1, -1);
   }
   S.EndMultiColumn();
}

/// Populates simple dialog that has a single tone.
void ToneGenDialog::PopulateOrExchangeStandard( ShuttleGui & S )
{
   S.StartMultiColumn(2, wxCENTER);
   {
      S.TieChoice(_("Waveform") + wxString(wxT(":")), waveform,  waveforms);
      S.SetSizeHints(-1, -1);

      // The added colon to improve visual consistency was placed outside 
      // the translatable strings to avoid breaking translations close to 2.0. 
      // TODO: Make colon part of the translatable string after 2.0.
      S.TieNumericTextBox(_("Frequency (Hz)") + wxString(wxT(":")), frequency[0], 5);
      S.TieNumericTextBox(_("Amplitude (0-1)") + wxString(wxT(":")), amplitude[0], 5);
      S.AddPrompt(_("Duration") + wxString(wxT(":")));
      if (mToneDurationT == NULL)
      {
         mToneDurationT = new
         TimeTextCtrl(this,
                      wxID_ANY,
                      wxT(""),
                      mDuration,
                      mEffect->mProjectRate,
                      wxDefaultPosition,
                      wxDefaultSize,
                      true);
         mToneDurationT->SetName(_("Duration"));
         mToneDurationT->SetFormatString(mToneDurationT->GetBuiltinFormat(isSelection==true?(_("hh:mm:ss + samples")):(_("seconds"))));
         mToneDurationT->EnableMenu();
      }
      S.AddWindow(mToneDurationT);
   }
   S.EndMultiColumn();
}

void EffectDtmf::PopulateOrExchange(ShuttleGui & S)
{
   // dialog will be passed values from effect
   // Effect retrieves values from saved config
   // Dialog will take care of using them to initialize controls
   // If there is a selection, use that duration, otherwise use
   // value from saved config: this is useful is user wants to
   // replace selection with dtmf sequence

   S.AddSpace(0, 5);
   S.StartMultiColumn(2, wxCENTER);
   {
      wxTextValidator vldDtmf(wxFILTER_INCLUDE_CHAR_LIST, &dtmfSequence);
      vldDtmf.SetIncludes(wxArrayString(WXSIZEOF(kSymbols), kSymbols));
      mDtmfSequenceT = S.Id(ID_Sequence).AddTextBox(_("DTMF sequence:"), wxT(""), 10);
      mDtmfSequenceT->SetValidator(vldDtmf);

      FloatingPointValidator<double> vldAmp(3, &dtmfAmplitude, NUM_VAL_NO_TRAILING_ZEROES);
      vldAmp.SetRange(MIN_Amplitude, MAX_Amplitude);
      S.Id(ID_Amplitude).AddTextBox(_("Amplitude (0-1):"), wxT(""), 10)->SetValidator(vldAmp);

      S.AddPrompt(_("Duration:"));
      mDtmfDurationT = safenew
         NumericTextCtrl(NumericConverter::TIME,
                         S.GetParent(),
                         ID_Duration,
                         GetDurationFormat(),
                         GetDuration(),
                         mProjectRate,
                         wxDefaultPosition,
                         wxDefaultSize,
                         true);
      mDtmfDurationT->SetName(_("Duration"));
      mDtmfDurationT->EnableMenu();
      S.AddWindow(mDtmfDurationT);

      S.AddFixedText(_("Tone/silence ratio:"), false);
      S.SetStyle(wxSL_HORIZONTAL | wxEXPAND);
      mDtmfDutyCycleS = S.Id(ID_DutyCycle).AddSlider( {},
                                                     dtmfDutyCycle * SCL_DutyCycle,
                                                     MAX_DutyCycle * SCL_DutyCycle, 
                                                     MIN_DutyCycle * SCL_DutyCycle);
      S.SetSizeHints(-1,-1);
   }
   S.EndMultiColumn();

   S.StartMultiColumn(2, wxCENTER);
   {
      S.AddFixedText(_("Duty cycle:"), false);
      mDtmfDutyT = S.AddVariableText(wxString::Format(wxT("%.1f %%"), dtmfDutyCycle), false);
      
      S.AddFixedText(_("Tone duration:"), false);
      mDtmfSilenceT = S.AddVariableText(wxString::Format(wxString(wxT("%.0f ")) + _("ms"), dtmfTone * 1000.0), false);

      S.AddFixedText(_("Silence duration:"), false);
      mDtmfToneT = S.AddVariableText(wxString::Format(wxString(wxT("%0.f ")) + _("ms"), dtmfSilence * 1000.0), false);
   }
   S.EndMultiColumn();
}

void DtmfDialog::PopulateOrExchange( ShuttleGui & S )
{
   wxTextValidator vldDtmf(wxFILTER_INCLUDE_CHAR_LIST);
   vldDtmf.SetIncludes(wxArrayString(42, dtmfSymbols));

   S.AddTitle(_("by Salvo Ventura"));

   S.StartMultiColumn(2, wxEXPAND);
   {
      mDtmfStringT = S.Id(ID_DTMF_STRING_TEXT).AddTextBox(_("DTMF sequence:"), wxT(""), 10);
      mDtmfStringT->SetValidator(vldDtmf);

      // The added colon to improve visual consistency was placed outside 
      // the translatable strings to avoid breaking translations close to 2.0. 
      // TODO: Make colon part of the translatable string after 2.0.
      S.TieNumericTextBox(_("Amplitude (0-1)") + wxString(wxT(":")),  dAmplitude, 10);

      S.AddPrompt(_("Duration:"));
      if (mDtmfDurationT == NULL)
      {
         mDtmfDurationT = new
            TimeTextCtrl(this,
                         ID_DTMF_DURATION_TEXT,
                         wxT(""),
                         dDuration,
                         mEffect->mProjectRate,
                         wxDefaultPosition,
                         wxDefaultSize,
                         true);
         /* use this instead of "seconds" because if a selection is passed to the
         * effect, I want it (dDuration) to be used as the duration, and with
         * "seconds" this does not always work properly. For example, it rounds
         * down to zero... */
         mDtmfDurationT->SetName(_("Duration"));
         mDtmfDurationT->SetFormatString(mDtmfDurationT->GetBuiltinFormat(dIsSelection==true?(_("hh:mm:ss + samples")):(_("hh:mm:ss + milliseconds"))));
         mDtmfDurationT->EnableMenu();
      }
      S.AddWindow(mDtmfDurationT);

      S.AddFixedText(_("Tone/silence ratio:"), false);
      S.SetStyle(wxSL_HORIZONTAL | wxEXPAND);
      mDtmfDutyS = S.Id(ID_DTMF_DUTYCYCLE_SLIDER).AddSlider(wxT(""), (int)dDutyCycle, DUTY_MAX, DUTY_MIN);

      S.SetSizeHints(-1,-1);
   }
   S.EndMultiColumn();

   S.StartMultiColumn(2, wxCENTER);
   {
      S.AddFixedText(_("Duty cycle:"), false);
      mDtmfDutyT = S.Id(ID_DTMF_DUTYCYCLE_TEXT).AddVariableText(wxString::Format(wxT("%.1f %%"), (float) dDutyCycle/DUTY_SCALE), false);
      S.AddFixedText(_("Tone duration:"), false);
      mDtmfSilenceT = S.Id(ID_DTMF_TONELEN_TEXT).AddVariableText(wxString::Format(wxString(wxT("%d ")) + _("ms"),  (int) dTone * 1000), false);
      S.AddFixedText(_("Silence duration:"), false);
      mDtmfToneT = S.Id(ID_DTMF_SILENCE_TEXT).AddVariableText(wxString::Format(wxString(wxT("%d ")) + _("ms"), (int) dSilence * 1000), false);
   }
   S.EndMultiColumn();
}

void MidiIOPrefs::PopulateOrExchange( ShuttleGui & S ) {
   wxArrayString empty;

   S.SetBorder(2);

   S.StartStatic(_("Interface"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(HostID);
         mHost = S.TieChoice(_("Host") + wxString(wxT(":")),
                             wxT("/MidiIO/Host"), 
                             wxT(""),
                             mHostNames,
                             mHostLabels);
         S.SetSizeHints(mHostNames);

         S.AddPrompt(_("Using:"));
         S.AddFixedText(wxString(Pa_GetVersionText(), wxConvLocal));
      }
      S.EndMultiColumn();
   }                              
   S.EndStatic();

   S.StartStatic(_("Playback"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(PlayID);
         mPlay = S.AddChoice(_("Device") + wxString(wxT(":")),
                             wxEmptyString,
                             &empty);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

   S.StartStatic(_("Recording"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(RecordID);
         mRecord = S.AddChoice(_("Device") + wxString(wxT(":")),
                               wxEmptyString,
                               &empty);

         S.Id(ChannelsID);
         /*
         mChannels = S.AddChoice(_("Channels") + wxString(wxT(":")),
                                 wxEmptyString,
                                 &empty);
         */
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
}

/// Populates simple dialog that has a single tone.
void ToneGenDialog::PopulateOrExchangeStandard( ShuttleGui & S )
{
   S.StartMultiColumn(2, wxCENTER);
   {
      S.TieChoice( _("Waveform:"), waveform,  waveforms);
      S.SetSizeHints(-1,-1);
      S.TieTextBox( _("Frequency / Hz"),frequency[0], 5);
      S.TieTextBox( _("Amplitude (0-1)"),amplitude[0], 5);
      S.TieTextBox( _("Length (seconds)"),length, 5 );
   }
   S.EndMultiColumn();
}

void TracksBehaviorsPrefs::PopulateOrExchange(ShuttleGui & S)
{
   S.SetBorder(2);
   S.StartScroller();

   S.StartStatic(_("Behaviors"));
   {
      S.TieCheckBox(_("A&uto-select, if selection required"),
                    wxT("/GUI/SelectAllOnNone"),
                    false);
      /* i18n-hint: Cut-lines are lines that can expand to show the cut audio.*/
      S.TieCheckBox(_("Enable cut &lines"),
                    wxT("/GUI/EnableCutLines"),
                    false);
      S.TieCheckBox(_("Enable &dragging selection edges"),
                    wxT("/GUI/AdjustSelectionEdges"),
                    true);
      S.TieCheckBox(_("Editing a clip can &move other clips"),
                    wxT("/GUI/EditClipCanMove"),
                    true);
      S.TieCheckBox(_("\"Move track focus\" c&ycles repeatedly through tracks"),
                    wxT("/GUI/CircularTrackNavigation"),
                    false);
      S.TieCheckBox(_("&Type to create a label"),
                    wxT("/GUI/TypeToCreateLabel"),
                    true);
#ifdef EXPERIMENTAL_SCROLLING_LIMITS
      S.TieCheckBox(_("Enable scrolling left of &zero"),
                    ScrollingPreferenceKey(),
                    ScrollingPreferenceDefault());
#endif
      S.TieCheckBox(_("Advanced &vertical zooming"),
                    wxT("/GUI/VerticalZooming"),
                    false);

      S.AddSpace(10);

      S.StartMultiColumn(2);
      {
         S.TieChoice(_("Solo &Button:"),
                     wxT("/GUI/Solo"),
                     wxT("Standard"),
                     mSoloChoices,
                     mSoloCodes);
         S.SetSizeHints(mSoloChoices);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
   S.EndScroller();
}

void DtmfDialog::PopulateOrExchange( ShuttleGui & S )
{
   wxTextValidator vldDtmf(wxFILTER_INCLUDE_CHAR_LIST);
   vldDtmf.SetIncludes(wxArrayString(20, dtmfSymbols));

   S.AddTitle(_("by Salvo Ventura (2006)"));

   S.StartMultiColumn(2, wxEXPAND);
   {
      mDtmfStringT = S.Id(ID_DTMF_STRING_TEXT).AddTextBox(_("DTMF sequence:"), wxT(""), 10);
      mDtmfStringT->SetValidator(vldDtmf);

      S.AddPrompt(_("DTMF duration:"));
      mDtmfDurationT = new
         TimeTextCtrl(this,
                      ID_DTMF_DURATION_TEXT,
                      /*
                      use this instead of "seconds" because if a selection is passed to the effect,
                      I want it (dDuration) to be used as the duration, and with "seconds" this does
                      not always work properly. For example, it rounds down to zero...
                      */
                      TimeTextCtrl::GetBuiltinFormat(dIsSelection==true?(wxT("hh:mm:ss + samples")):(wxT("seconds"))),
                      dDuration,
                      44100,
                      wxDefaultPosition,
                      wxDefaultSize,
                      true);
      S.AddWindow(mDtmfDurationT);
      mDtmfDurationT->EnableMenu();

      S.AddFixedText(_("Tone/silence ratio:"), false);
      S.SetStyle(wxSL_HORIZONTAL | wxEXPAND);
      mDtmfDutyS = S.Id(ID_DTMF_DUTYCYCLE_SLIDER).AddSlider(wxT(""), (int)dDutyCycle, DUTY_MAX);
      mDtmfDutyS->SetRange(DUTY_MIN, DUTY_MAX);

      S.SetSizeHints(-1,-1);
   }
   S.EndMultiColumn();

   S.StartMultiColumn(2, wxCENTER);
   {
      S.AddFixedText(_("Duty cycle:"), false);
      mDtmfDutyT = S.Id(ID_DTMF_DUTYCYCLE_TEXT).AddVariableText(wxString::Format(wxT("%.1f %%"), (float) dDutyCycle/DUTY_SCALE), false);
      S.AddFixedText(_("Tone duration:"), false);
      mDtmfSilenceT = S.Id(ID_DTMF_TONELEN_TEXT).AddVariableText(wxString::Format(wxString(wxT("%d ")) + _("ms"),  (int) dTone * 1000), false);
      S.AddFixedText(_("Silence duration:"), false);
      mDtmfToneT = S.Id(ID_DTMF_SILENCE_TEXT).AddVariableText(wxString::Format(wxString(wxT("%d ")) + _("ms"), (int) dSilence * 1000), false);
   }
   S.EndMultiColumn();
}

void WaveformPrefs::PopulateOrExchange(ShuttleGui & S)
{
   mPopulating = true;

   S.SetBorder(2);

   // S.StartStatic(_("Track Settings"));
   {
      mDefaultsCheckbox = 0;
      if (mWt) {
         /* i18n-hint: use is a verb */
         mDefaultsCheckbox = S.Id(ID_DEFAULTS).TieCheckBox(_("&Use Preferences"), mDefaulted);
      }

      S.StartStatic(_("Display"));
      {
         S.StartTwoColumn();
         {
            mScaleChoice =
               S.Id(ID_SCALE).TieChoice(_("S&cale") + wxString(wxT(":")),
                  *(int*)&mTempSettings.scaleType,
                  &mScaleChoices);

            mRangeChoice =
               S.Id(ID_RANGE).TieChoice(_("Waveform dB &range") + wxString(wxT(":")),
               *(int*)&mTempSettings.dBRange,
               &mRangeChoices);
            S.SetSizeHints(mRangeChoices);
         }
         S.EndTwoColumn();
      }
      S.EndStatic();
   }
   // S.EndStatic();

   /*
   S.StartStatic(_("Global settings"));
   {
   }
   S.EndStatic();
   */

   EnableDisableRange();

   mPopulating = false;
}

void SpectrumPrefs::PopulateOrExchange( ShuttleGui & S )
{
   wxArrayString windowTypeList;

   for(int i=0; i<NumWindowFuncs(); i++)
      windowTypeList.Add(WindowFuncName(i));

   S.SetBorder( 2 );
   S.StartHorizontalLay(wxEXPAND, 0 );
   S.StartStatic( _("FFT Size"), 0 );
   {
      S.StartRadioButtonGroup( wxT("/Spectrum/FFTSize"), 256 );
      S.TieRadioButton( _("8 - most wideband"),     8);
      S.TieRadioButton( wxT("16"),                  16);
      S.TieRadioButton( wxT("32"),                  32);
      S.TieRadioButton( wxT("64"),                  64);
      S.TieRadioButton( wxT("128"),                 128);
      S.TieRadioButton( _("256 - default"),         256);
      S.TieRadioButton( wxT("512"),                 512);
      S.TieRadioButton( wxT("1024"),                1024);
      S.TieRadioButton( wxT("2048"),                2048);
#ifdef EXPERIMENTAL_FIND_NOTES
      S.TieRadioButton( wxT("4096"),                4096);
      S.TieRadioButton( wxT("8192"),                8192);
      S.TieRadioButton( wxT("16384"),               16384);
      S.TieRadioButton( _("32768 - most narrowband"),32768);
#else
      S.TieRadioButton( _("4096 - most narrowband"),4096);
#endif //LOGARITHMIC_SPECTRUM
      S.EndRadioButtonGroup();

      // add choice for windowtype
      S.StartMultiColumn(2, wxCENTER);
      {
         S.TieChoice( _("Window type:"), windowType,  &windowTypeList);
         S.SetSizeHints(-1,-1);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

#ifdef EXPERIMENTAL_FFT_SKIP_POINTS
   S.StartHorizontalLay(wxEXPAND, 0 );
   S.StartStatic( _("FFT Skip Points"), 0 );
   {
      S.StartRadioButtonGroup(wxT("/Spectrum/FFTSkipPoints"), 0);
      S.TieRadioButton(wxT("0"), 0);
      S.TieRadioButton(wxT("1"), 1);
      S.TieRadioButton(wxT("3"), 3);
      S.TieRadioButton(wxT("7"), 7);
      S.TieRadioButton(wxT("15"), 15);
      S.TieRadioButton(wxT("31"), 31);
      S.TieRadioButton(wxT("63"), 63);
      S.EndRadioButtonGroup();
   }
   S.EndStatic();
#endif //EXPERIMENTAL_FFT_SKIP_POINTS

   S.StartStatic( _("Display"),1 );
   {
      // JC: For layout of mixtures of controls I prefer checkboxes on the right,
      // with everything in two columns over what we have here.
      S.TieCheckBox( _("&Grayscale"), wxT("/Spectrum/Grayscale"), false);
      S.StartTwoColumn(); // 2 cols because we have a control with a separate label.
      S.Id(ID_MINFREQUENCY).TieTextBox(
         _("Minimum Frequency (Hz):"), // prompt
         minFreqStr, // String to exchange with
         12 // max number of characters (used to size the control).
         );
      S.Id(ID_MAXFREQUENCY).TieTextBox(
         _("Maximum Frequency (Hz):"), // prompt
         maxFreqStr, // String to exchange with
         12 // max number of characters (used to size the control).
         );
      S.EndTwoColumn();
#ifdef EXPERIMENTAL_FFT_Y_GRID
      S.TieCheckBox( _("&Y-Grid"), wxT("/Spectrum/FFTYGrid"), false);
#endif //EXPERIMENTAL_FFT_Y_GRID
#ifdef EXPERIMENTAL_FIND_NOTES
      S.TieCheckBox( _("&Find Notes"), wxT("/Spectrum/FFTFindNotes"), false);
      S.TieCheckBox( _("&Quantize Notes"), wxT("/Spectrum/FindNotesQuantize"), false);
      S.StartTwoColumn(); // 2 cols because we have a control with a separate label.
      S.Id(ID_FIND_NOTES_MIN_A).TieTextBox(
         _("Minimum Amplitude (dB):"), // prompt
         findNotesMinAStr, // String to exchange with
         8 // max number of characters (used to size the control).
         );
      S.Id(ID_FIND_NOTES_N).TieTextBox(
         _("Max. Number of Notes (1..128):"), // prompt
         findNotesNStr, // String to exchange with
         8 // max number of characters (used to size the control).
         );
      S.EndTwoColumn();
#endif //EXPERIMENTAL_FIND_NOTES
   }
   S.EndStatic();
   S.EndHorizontalLay();
}

void QualityPrefs::PopulateOrExchange(ShuttleGui & S)
{
   S.SetBorder(2);

   S.StartStatic(_("Sampling"));
   {
      S.StartMultiColumn(2);
      {
         S.AddPrompt(_("Default Sample &Rate:"));

         S.StartMultiColumn(2);
         {
            // If the value in Prefs isn't in the list, then we want
            // the last item, 'Other...' to be shown.
            S.SetNoMatchSelector(mSampleRateNames.GetCount() - 1);
            // First the choice...
            // We make sure it uses the ID we want, so that we get changes
            S.Id(ID_SAMPLE_RATE_CHOICE);
            // We make sure we have a pointer to it, so that we can drive it.
            mSampleRates = S.TieChoice(wxT(""),
                                       wxT("/SamplingRate/DefaultProjectSampleRate"),
                                       AudioIO::GetOptimalSupportedSampleRate(),
                                       mSampleRateNames,
                                       mSampleRateLabels);
            S.SetSizeHints(mSampleRateNames);

            // Now do the edit box...
            mOtherSampleRate = S.TieNumericTextBox(wxT(""),
                                                   mOtherSampleRateValue,
                                                   15);
         }
         S.EndHorizontalLay();

         S.TieChoice(_("Default Sample &Format:"),
                     wxT("/SamplingRate/DefaultProjectSampleFormat"),
                     floatSample,
                     mSampleFormatNames,
                     mSampleFormatLabels);
         S.SetSizeHints(mSampleFormatNames);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

   S.StartStatic(_("Real-time Conversion"));
   {
      S.StartMultiColumn(2, wxEXPAND);
      {
         S.SetStretchyCol(2);

         S.TieChoice(_("Sample Rate Con&verter:"),
                     Resample::GetFastMethodKey(),
                     Resample::GetFastMethodDefault(),
                     mConverterNames,
                     mConverterLabels),
         S.SetSizeHints(mConverterNames);

		 S.TieChoice(_("&Dither:"),
                     wxT("/Quality/DitherAlgorithm"),
                     Dither::none,
                     mDitherNames,
                     mDitherLabels);
         S.SetSizeHints(mDitherNames);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

   S.StartStatic(_("High-quality Conversion"));
   {
      S.StartMultiColumn(2);
      {
         S.TieChoice(_("Sample Rate Conver&ter:"),
                     Resample::GetBestMethodKey(),
                     Resample::GetBestMethodDefault(),
                     mConverterNames,
                     mConverterLabels),
         S.SetSizeHints(mConverterNames);

		 S.TieChoice(_("Dit&her:"),
                     wxT("/Quality/HQDitherAlgorithm"),
                     Dither::shaped,
                     mDitherNames,
                     mDitherLabels);
         S.SetSizeHints(mDitherNames);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
}

void MidiIOPrefs::PopulateOrExchange( ShuttleGui & S ) {
   wxArrayString empty;

   S.SetBorder(2);

   S.StartStatic(_("Interface"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(HostID);
         /* i18n-hint: (noun) */
         mHost = S.TieChoice(_("Host") + wxString(wxT(":")),
                             wxT("/MidiIO/Host"), 
                             wxT(""),
                             mHostNames,
                             mHostLabels);
         S.SetSizeHints(mHostNames);

         S.AddPrompt(_("Using: PortMidi"));
      }
      S.EndMultiColumn();
   }                              
   S.EndStatic();

   S.StartStatic(_("Playback"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(PlayID);
         mPlay = S.AddChoice(_("Device") + wxString(wxT(":")),
                             wxEmptyString,
                             &empty);
         int latency = gPrefs->Read(wxT("/MidiIO/OutputLatency"), 
                                    DEFAULT_SYNTH_LATENCY);
         mLatency = S.TieNumericTextBox(_("MIDI Synthesizer Latency (ms):"),
                                        wxT("/MidiIO/SynthLatency"),
                                        latency, 3);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
#ifdef EXPERIMENTAL_MIDI_IN
   S.StartStatic(_("Recording"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(RecordID);
         mRecord = S.AddChoice(_("Device") + wxString(wxT(":")),
                               wxEmptyString,
                               &empty);

         S.Id(ChannelsID);
         /*
         mChannels = S.AddChoice(_("Channels") + wxString(wxT(":")),
                                 wxEmptyString,
                                 &empty);
         */
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
#endif
}