C++ ShuttleGui::AddVariableText方法代碼示例

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 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();
}

void TruncSilenceDialog::PopulateOrExchange(ShuttleGui & S)
{
   S.StartHorizontalLay(wxCENTER, false);
   {
      S.AddTitle(_("by Lynn Allan"));
   }
   S.EndHorizontalLay();

   S.StartHorizontalLay(wxCENTER, false);
   {
      // Add a little space
   }
   S.EndHorizontalLay();

   S.StartThreeColumn();
   {
      wxArrayString choices(Enums::NumDbChoices, Enums::GetDbChoices());

      S.Id( ID_LONGEST_SILENCE_TEXT ).TieTextBox(_("Max silence duration:"),
                   mEffect->mTruncLongestAllowedSilentMs,
                   10);
      S.AddUnits( _("milliseconds") );
      //S.AddUnits(_("(9999999 or greater is off)"));
      S.TieChoice(_("Threshold for silence:"),
                  mEffect->mTruncDbChoiceIndex,
                  &choices);
   }
   S.EndTwoColumn();
   pWarning = S.AddVariableText( wxT("") );
}

void RepeatDialog::PopulateOrExchange(ShuttleGui & S)
{
   wxTextValidator vld(wxFILTER_INCLUDE_CHAR_LIST);
   vld.SetIncludes(wxArrayString(12, numbers));

   S.StartHorizontalLay(wxCENTER, false);
   {
      S.AddTitle(_("by Dominic Mazzoni && Vaughan Johnson"));
   }
   S.EndHorizontalLay();

   S.StartHorizontalLay(wxCENTER, false);
   {
      // Add a little space
   }
   S.EndHorizontalLay();

   S.StartHorizontalLay(wxCENTER, false);
   {
      mRepeatCount = S.Id(ID_REPEAT_TEXT).AddTextBox(_("Number of times to repeat:"),
                                                     wxT(""),
                                                     12);
      mRepeatCount->SetValidator(vld);
   }
   S.EndHorizontalLay();

   S.StartHorizontalLay(wxCENTER, true);
   {
      mTotalTime = S.AddVariableText(_("New selection length: hh:mm:ss"));
   }
   S.EndHorizontalLay();
}

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

   S.StartStatic(_("Temporary files directory"));
   {
      S.StartMultiColumn(3, wxEXPAND);
      {
         S.SetStretchyCol(1);

         S.Id(TempDirID);
         mTempDir = S.TieTextBox(_("&Location:"),
                                 wxT("/Directories/TempDir"),
                                 wxT(""),
                                 30);
         S.Id(ChooseButtonID);
         S.AddButton(_("C&hoose..."));

         S.AddFixedText(_("Free Space:"));
         mFreeSpace = S.AddVariableText(wxT(""));
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

#ifdef DEPRECATED_AUDIO_CACHE
   // See http://bugzilla.audacityteam.org/show_bug.cgi?id=545.
   S.StartStatic(_("Audio cache"));
   {
      S.TieCheckBox(_("Play and/or record using &RAM (useful for slow drives)"),
                    wxT("/Directories/CacheBlockFiles"),
                    false);

      S.StartTwoColumn();
      {
         S.TieNumericTextBox(_("Mi&nimum Free Memory (MB):"),
                             wxT("/Directories/CacheLowMem"),
                             16,
                             9);
      }
      S.EndTwoColumn();

      S.AddVariableText(_("If the available system memory falls below this value, audio will no longer\nbe cached in memory and will be written to disk."))->Wrap(600);
   }
   S.EndStatic();
#endif // DEPRECATED_AUDIO_CACHE
}

void EffectRepeat::PopulateOrExchange(ShuttleGui & S)
{
   S.StartHorizontalLay(wxCENTER, false);
   {
      IntegerValidator<int> vldRepeatCount(&repeatCount);
      vldRepeatCount.SetRange(MIN_Count, 2147483647 / mProjectRate);
      mRepeatCount = S.AddTextBox(_("Number of repeats to add:"), wxT(""), 12);
      mRepeatCount->SetValidator(vldRepeatCount);
   }
   S.EndHorizontalLay();

   S.StartMultiColumn(1, wxCENTER);
   {
      mCurrentTime = S.AddVariableText(_("Current selection length: dd:hh:mm:ss"));
      mTotalTime = S.AddVariableText(_("New selection length: dd:hh:mm:ss"));
   }
   S.EndMultiColumn();
}

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

   S.StartStatic(_("Temporary files directory"));
   {
      S.StartMultiColumn(3, wxEXPAND);
      {
         S.SetStretchyCol(1);

         S.Id(TempDirID);
         mTempDir = S.TieTextBox(_("Location:"),
                                 wxT("/Directories/TempDir"),
                                 wxT(""),
                                 30);
         S.Id(ChooseButtonID);
         S.AddButton(_("Choose..."));

         S.AddFixedText(_("Free Space:"));
         mFreeSpace = S.AddVariableText(wxT(""));
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

   S.StartStatic(_("Audio cache"));
   {
      S.TieCheckBox(_("Play and/or record using RAM (useful for slow drives)"),
                    wxT("/Directories/CacheBlockFiles"),
                    false);

      S.StartTwoColumn();
      {
         S.TieTextBox(_("Minimum Free Memory (MB):"),
                      wxT("/Directories/CacheLowMem"),
                      16,
                      9);
      }
      S.EndTwoColumn();

      S.AddVariableText(_("If the available system memory falls below this value, audio will no longer\nbe cached in memory and will be written to disk."))->Wrap(600);
   }
   S.EndStatic();
}

void NormalizeDialog::PopulateOrExchange(ShuttleGui & S)
{
   wxTextValidator vld(wxFILTER_NUMERIC);

   S.StartHorizontalLay(wxCENTER, false);
   {
      S.AddTitle(_("by Dominic Mazzoni"));
   }
   S.EndHorizontalLay();

   S.StartHorizontalLay(wxCENTER, false);
   {
      // Add a little space
   }
   S.EndHorizontalLay();

   S.StartTwoColumn();
   {
      S.StartVerticalLay(false);
      {
         mDCCheckBox = S.Id(ID_DC_REMOVE).AddCheckBox(_("Remove any DC offset (center on 0.0 vertically)"),
                                     mDC ? wxT("true") : wxT("false"));
   
         mGainCheckBox = S.Id(ID_NORMALIZE_AMPLITUDE).AddCheckBox(_("Normalize maximum amplitude to:"),
                                       mGain ? wxT("true") : wxT("false"));
   
         S.StartHorizontalLay(wxALIGN_CENTER, false);
         {
            mLevelTextCtrl = S.Id(ID_LEVEL_TEXT).AddTextBox(wxT(""), wxT(""), 10);
            mLevelTextCtrl->SetValidator(vld);
            mLevelTextCtrl->SetName(_("Maximum amplitude dB"));
            mLeveldB = S.AddVariableText(_("dB"), false,
                                         wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT);
            mWarning = S.AddVariableText( wxT(""), false,
                                         wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT);
         }
         S.EndHorizontalLay();
         mStereoIndCheckBox = S.AddCheckBox(_("Normalize stereo channels independently"),
                                     mStereoInd ? wxT("true") : wxT("false"));
      }
      S.EndVerticalLay();
   }
   S.EndTwoColumn();
}

   void PopulateOrExchange(ShuttleGui & S)
   {
      wxString text;

      S.SetBorder(10);
      S.StartVerticalLay(true);
      {
         text.Printf(_("Audacity needs the file '%s' to import and export audio via FFmpeg."), mName.c_str());
         S.AddTitle(text);

         S.SetBorder(3);
         S.StartHorizontalLay(wxALIGN_LEFT, true);
         {
            text.Printf(_("Location of '%s':"), mName.c_str());
            S.AddTitle(text);
         }
         S.EndHorizontalLay();

         S.StartMultiColumn(2, wxEXPAND);
         S.SetStretchyCol(0);
         {
            if (mLibPath.GetFullPath().IsEmpty()) {
               text.Printf(_("To find '%s', click here -->"), mName.c_str());
               mPathText = S.AddTextBox(wxT(""), text, 0);
            }
            else {
               mPathText = S.AddTextBox(wxT(""), mLibPath.GetFullPath(), 0);
            }
            S.Id(ID_FFMPEG_BROWSE).AddButton(_("Browse..."), wxALIGN_RIGHT);
            S.AddVariableText(_("To get a free copy of FFmpeg, click here -->"), true);
            S.Id(ID_FFMPEG_DLOAD).AddButton(_("Download"), wxALIGN_RIGHT);
         }
         S.EndMultiColumn();

         S.AddStandardButtons();
      }
      S.EndVerticalLay();

      Layout();
      Fit();
      SetMinSize(GetSize());
      Center();

      return;
   }

void BassTrebleDialog::PopulateOrExchange(ShuttleGui & S)
{
   S.StartStatic(wxT(""));
   {
      S.StartMultiColumn(3, wxEXPAND);
      S.SetStretchyCol(2);
      {
         #ifdef __WXGTK__
         // BoxSizer is to make first mnemonic work, on Linux.
         wxPanel* cPanel = new wxPanel( this, wxID_ANY );
         wxBoxSizer* cSizer = new wxBoxSizer(wxVERTICAL);
         cPanel->SetSizer(cSizer);
         #endif

         wxTextValidator vld(wxFILTER_NUMERIC);

         // Bass control
         mBassT = S.Id(ID_BASS_TEXT).AddTextBox(_("&Bass (dB):"), wxT(""), 10);
         mBassT->SetName(_("Bass (dB):"));
         mBassT->SetValidator(vld);

         S.SetStyle(wxSL_HORIZONTAL);
         mBassS = S.Id(ID_BASS_SLIDER).AddSlider(wxT(""), 0, BASS_MAX, BASS_MIN);
         mBassS->SetName(_("Bass"));
         mBassS->SetRange(BASS_MIN, BASS_MAX);
         mBassS->SetPageSize(30);
         
         // Treble control
         mTrebleT = S.Id(ID_TREBLE_TEXT).AddTextBox(_("&Treble (dB):"), wxT(""), 10);
         mTrebleT->SetValidator(vld);

         S.SetStyle(wxSL_HORIZONTAL);
         mTrebleS = S.Id(ID_TREBLE_SLIDER).AddSlider(wxT(""), 0, TREBLE_MAX, TREBLE_MIN);
         mTrebleS->SetName(_("Treble"));
         mTrebleS->SetRange(TREBLE_MIN, TREBLE_MAX);
         mTrebleS->SetPageSize(30);
      
         // Level control
         mLevelT = S.Id(ID_LEVEL_TEXT).AddTextBox(_("&Level (dB):"), wxT(""), 10);
         mLevelT->SetValidator(vld);

         S.SetStyle(wxSL_HORIZONTAL);
         mLevelS = S.Id(ID_LEVEL_SLIDER).AddSlider(wxT(""), 0, LEVEL_MAX, LEVEL_MIN);
         mLevelS->SetName(_("Level"));
         mLevelS->SetRange(LEVEL_MIN, LEVEL_MAX);
         mLevelS->SetPageSize(30);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

   // Normalize checkbox
   S.StartHorizontalLay(wxLEFT, true);
   {
      mNormalizeCheckBox = S.Id(ID_NORMALIZE).AddCheckBox(_("&Enable level control"),
                                    mbNormalize ? wxT("true") : wxT("false"));
      mWarning = S.AddVariableText( wxT(""), false,
                                    wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT);
   }
   S.EndHorizontalLay();

}

void ExportFFmpegOptions::PopulateOrExchange(ShuttleGui & S)
{
   S.StartVerticalLay(1);
   S.StartMultiColumn(7, wxEXPAND);
   {
      S.SetStretchyCol(1);
      mPresetCombo = S.Id(FEPresetID).AddCombo(_("Preset:"), gPrefs->Read(wxT("/FileFormats/FFmpegPreset"),wxEmptyString), mPresetNames);
      mLoadPreset = S.Id(FELoadPresetID).AddButton(_("Load Preset"));
      mSavePreset = S.Id(FESavePresetID).AddButton(_("Save Preset"));
      mDeletePreset = S.Id(FEDeletePresetID).AddButton(_("Delete Preset"));
      mImportPresets = S.Id(FEImportPresetsID).AddButton(_("Import Presets"));
      mExportPresets = S.Id(FEExportPresetsID).AddButton(_("Export Presets"));
   }
   S.EndMultiColumn();
   S.StartTwoColumn();
   {
      S.Id(FEFormatLabelID).AddVariableText(_("Format:"));
      mFormatName = S.Id(FEFormatNameID).AddVariableText(wxT(""));
      S.Id(FECodecLabelID).AddVariableText(_("Codec:"));
      mCodecName = S.Id(FECodecNameID).AddVariableText(wxT(""));
   }
   S.EndTwoColumn();
   S.AddVariableText(_("Not all formats and codecs are compatible. Some parameters (such as bitrate and samplerate) combinations are not compatible with some codecs too."),false);
   S.StartMultiColumn(3,wxEXPAND);
   {
      S.AddVariableText(_("Format selector:"),true);
      S.AddVariableText(_("Codec selector:"),true);
      S.AddVariableText(wxEmptyString);
      S.Id(FEAllFormatsID).AddButton(_("Show All Formats"));
      S.Id(FEAllCodecsID).AddButton(_("Show All Codecs"));
      S.AddVariableText(wxEmptyString);
      mFormatList = S.Id(FEFormatID).AddListBox(&mFormatNames);
      mCodecList = S.Id(FECodecID).AddListBox(&mCodecNames);
      mFormatList->DeselectAll();
      mCodecList->DeselectAll();

      S.StartStatic(wxT("Options"),0);
      {
         S.StartMultiColumn(4,wxALIGN_LEFT);
         {
            mLanguageText = S.Id(FELanguageID).TieTextBox(_("Language:"), wxT("/FileFormats/FFmpegLanguage"), wxEmptyString, 0);
            mLanguageText->SetToolTip(_("ISO 639 3-letter language code\nOptional\nempty - automatic"));

            mTag = S.Id(FETagID).TieTextBox(_("Tag:"), wxT("/FileFormats/FFmpegTag"), wxEmptyString, 0);
            mTag->SetToolTip(_("Codec tag (FOURCC)\nOptional\nempty - automatic"));

            mBitrateSpin = S.Id(FEBitrateID).TieSpinCtrl(_("Bit Rate:"), wxT("/FileFormats/FFmpegBitRate"), 0,1000000,0);
            mBitrateSpin->SetToolTip(_("Bit Rate (bits/second) - influences the resulting file size and quality\nSome codecs may only accept specific values (128k, 192k, 256k etc)\n0 - automatic\nRecommended - 192000"));

            mQualitySpin = S.Id(FEQualityID).TieSpinCtrl(_("Quality:"), wxT("/FileFormats/FFmpegQuality"), 0,500,-1);
            mQualitySpin->SetToolTip(_("Overral quality, used differently by different codecs\nRequired for vorbis\n0 - automatic\n-1 - off (use bitrate instead)"));

            mSampleRateSpin = S.Id(FESampleRateID).TieSpinCtrl(_("Sample Rate:"), wxT("/FileFormats/FFmpegSampleRate"), 0,200000,0);
            mSampleRateSpin->SetToolTip(_("Sample rate (Hz)\n0 - don't change sample rate"));

            mCutoffSpin = S.Id(FECutoffID).TieSpinCtrl(_("Cutoff Bandwidth:"), wxT("/FileFormats/FFmpegCutOff"), 0,10000000,0);
            mCutoffSpin->SetToolTip(_("Audio cutoff bandwidth (Hz)\nOptional\n0 - automatic\n"));

            S.AddVariableText(wxT("Use Bit Reservoir"));
            S.Id(FEBitReservoirID).TieCheckBox(wxEmptyString, wxT("/FileFormats/FFmpegBitReservoir"), true);

            mProfileChoice = S.Id(FEProfileID).TieChoice(_("Profile:"), wxT("/FileFormats/FFmpegAACProfile"), 
               mProfileLabels[0], mProfileNames, mProfileLabels);
            mProfileChoice->SetToolTip(_("AAC Profile\nLow Complexity -default\nMost players won't play anything other than LC"));


         }
         S.EndMultiColumn();
         S.StartStatic(wxT("FLAC options"),0);
         {
            S.StartMultiColumn(4);
            {
               mCompressionLevelSpin = S.Id(FECompLevelID).TieSpinCtrl(_("Compression Level:"), wxT("/FileFormats/FFmpegCompLevel"), 0,10,-1);
               mCompressionLevelSpin->SetToolTip(_("Compression level\nRequired for FLAC\n-1 - automatic\nmin - 0 (fast encoding, large output file)\nmax - 10 (slow encoding, small output file)"));

               mFrameSizeSpin =  S.Id(FEFrameSizeID).TieSpinCtrl(_("Frame Size:"), wxT("/FileFormats/FFmpegFrameSize"), 0,65535,0);
               mFrameSizeSpin->SetToolTip(_("Frame size\nOptional\n0 - default\nmin - 16\nmax - 65535"));

               mLPCCoeffsPrecisionSpin = S.Id(FELPCCoeffsID).TieSpinCtrl(_("LPC coefficients precision"), wxT("/FileFormats/FFmpegLPCCoefPrec"), 0,15,0);
               mLPCCoeffsPrecisionSpin->SetToolTip(_("LPC coefficients precision\nOptional\n0 - default\nmin - 1\nmax - 15"));

               mMinPredictionOrderSpin = S.Id(FEMinPredID).TieSpinCtrl(_("Minimal prediction order"), wxT("/FileFormats/FFmpegMinPredOrder"), -1,32,-1);
               mMinPredictionOrderSpin->SetToolTip(_("Minimal prediction order\nOptional\n-1 - default\nmin - 0\nmax - 32 (with LPC) or 4 (without LPC)"));

               mMaxPredictionOrderSpin = S.Id(FEMaxPredID).TieSpinCtrl(_("Maximal prediction order"), wxT("/FileFormats/FFmpegMaxPredOrder"), -1,32,-1);
               mMaxPredictionOrderSpin->SetToolTip(_("Maximal prediction order\nOptional\n-1 - default\nmin - 0\nmax - 32 (with LPC) or 4 (without LPC)"));

               mPredictionOrderMethodChoice = S.Id(FEPredOrderID).TieChoice(_("Prediction Order Method:"), wxT("/FileFormats/FFmpegPredOrderMethod"), 
                  mPredictionOrderMethodLabels[4], mPredictionOrderMethodNames, mPredictionOrderMethodLabels);
               mProfileChoice->SetToolTip(_("Prediction Order Method\nEstimate - fastest, lower compression\nLog search - slowest, best compression\nFull search - default"));

               mMinPartitionOrderSpin = S.Id(FEMinPartOrderID).TieSpinCtrl(_("Minimal partition order"), wxT("/FileFormats/FFmpegMinPartOrder"), -1,8,-1);
               mMinPartitionOrderSpin->SetToolTip(_("Minimal partition order\nOptional\n-1 - default\nmin - 0\nmax - 8"));

               mMaxPartitionOrderSpin = S.Id(FEMaxPartOrderID).TieSpinCtrl(_("Maximal partition order"), wxT("/FileFormats/FFmpegMaxPredOrder"), -1,8,-1);
               mMaxPartitionOrderSpin->SetToolTip(_("Maximal partition order\nOptional\n-1 - default\nmin - 0\nmax - 8"));

               S.AddVariableText(wxT("Use LPC"));
               S.Id(FEUseLPCID).TieCheckBox(wxEmptyString, wxT("/FileFormats/FFmpegUseLPC"), true);
               
//.........這裏部分代碼省略.........

/// This PopulateOrExchange function is a good example of mixing the fully
/// automatic style of reading/writing from GUI to prefs with the partial form.
///
/// You'll notice that some of the Tie functions have Prefs identifiers in them
/// and others don't.
void LibraryPrefs::PopulateOrExchange(ShuttleGui & S)
{
   S.SetBorder(2);
   S.StartStatic(_("MP3 Export Library"));
   {
      S.StartTwoColumn();
      {
         S.AddVariableText(_("MP3 Library Version:"),
                           true,
                           wxALL | wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
         mMP3Version = S.AddVariableText(wxT("9.99"),
                                         true,
                                         wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
         S.AddVariableText(_("MP3 Library:"),
                           true,
                           wxALL | wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
         wxButton *locate_button = S.Id(ID_MP3_FIND_BUTTON).AddButton(_("&Locate..."),
                                            wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
         S.AddVariableText(_("LAME MP3 Library:"),
                           true,
                           wxALL | wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
         wxButton *download_button = S.Id(ID_MP3_DOWN_BUTTON).AddButton(_("&Download"),
                                            wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
#ifdef DISABLE_DYNAMIC_LOADING_LAME
         locate_button->Enable(FALSE);
         download_button->Enable(FALSE);
#else
        (void)locate_button;
        (void)download_button;
#endif // DISABLE_DYNAMIC_LOADING_LAME
      }
      S.EndTwoColumn();
   }
   S.EndStatic();

   S.StartStatic(_("FFmpeg Import/Export Library"));
   {
      S.StartTwoColumn();
      {
         S.AddVariableText(_("FFmpeg Library Version:"),
                           true,
                           wxALL | wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
#if defined(USE_FFMPEG)
         mFFmpegVersion = S.AddVariableText(_("No compatible FFmpeg library was found"),
                                            true,
                                            wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
#else
         mFFmpegVersion = S.AddVariableText(wxT("FFmpeg support is not compiled in"),
                                            true,
                                            wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
#endif
         S.AddVariableText(_("FFmpeg Library:"),
                           true,
                           wxALL | wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
         S.Id(ID_FFMPEG_FIND_BUTTON);
         wxButton *bfnd = S.AddButton(_("Loca&te..."),
                                      wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
         S.AddVariableText(_("FFmpeg Library:"),
                           true,
                           wxALL | wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
         S.Id(ID_FFMPEG_DOWN_BUTTON);
         wxButton *bdwn = S.AddButton(_("Dow&nload"),
                                      wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
#if !defined(USE_FFMPEG) || defined(DISABLE_DYNAMIC_LOADING_FFMPEG)
         bdwn->Enable(FALSE);
         bfnd->Enable(FALSE);
#else
         // fix compilation warnings about unused variables
         bfnd, bdwn;
#endif
      }
      S.EndTwoColumn();
#ifdef EXPERIMENTAL_OD_FFMPEG
      wxCheckBox* checkbox = S.TieCheckBox(_("Allow &background on-demand loading"),
                    wxT("/Library/FFmpegOnDemand"),
                    false);
#if !defined(USE_FFMPEG)
      checkbox->Enable(FALSE);
#endif
#endif
   }
   S.EndStatic();
}

void NoiseRemovalDialog::PopulateOrExchange(ShuttleGui & S)
{
   wxString step1Label;
   wxString step1Prompt;
   wxString step2Label;
   wxString step2Prompt;

   bool bCleanSpeechMode = false;

   AudacityProject * project = GetActiveProject();
   if( project && project->GetCleanSpeechMode() ) {
      bCleanSpeechMode = true;
   }

   if (bCleanSpeechMode) {
      // We're not marking these as translatable because most people
      // don't use CleanSpeech so it'd be a waste of time for most
      // translators
      step1Label = wxT("Preparation Step");
      step1Prompt = wxT("Listen carefully to section with some speech "
                        wxT("and some silence to check before/after.\n")
                        wxT("Select a few seconds of just noise ('thinner' ")
                        wxT("part of wave pattern usually between\nspoken ")
                        wxT("phrases or during pauses) so Audacity knows ")
                        wxT("what to filter out, then click"));
      step2Label = wxT("Actually Remove Noise");
      step2Prompt = wxT("Select what part of the audio you want filtered "
                        wxT("(Ctrl-A = All), chose how much noise\nyou want ")
                        wxT("filtered out with sliders below, and then click ")
                        wxT("'OK' to remove noise.\nFind best setting with ")
                        wxT("Ctrl-Z to Undo, Select All, and change ")
                        wxT("the slider positions."));
   }
   else {
      step1Label = _("Step 1");
      step1Prompt = _("Select a few seconds of just noise so Audacity knows what to filter out,\nthen click Get Noise Profile:");
      step2Label = _("Step 2");
      step2Prompt = _("Select all of the audio you want filtered, choose how much noise you want\nfiltered out, and then click 'OK' to remove noise.\n");
   }

   S.StartHorizontalLay(wxCENTER, false);
   {
      S.AddTitle(_("Noise Removal by Dominic Mazzoni"));
   }
   S.EndHorizontalLay();
   
   S.StartStatic(step1Label);
   {
      S.AddVariableText(step1Prompt);
      m_pButton_GetProfile = S.Id(ID_BUTTON_GETPROFILE).
         AddButton(_("Get Noise Profile"));
   }
   S.EndStatic();

   S.StartStatic(step2Label);
   {
      S.AddVariableText(step2Prompt);

      S.StartMultiColumn(3, wxEXPAND);
      S.SetStretchyCol(2);
      {
         mGainT = S.Id(ID_GAIN_TEXT).AddTextBox(_("Noise reduction (dB):"),
                                                wxT(""),
                                                0);
         S.SetStyle(wxSL_HORIZONTAL);
         mGainS = S.Id(ID_GAIN_SLIDER).AddSlider(wxT(""), 0, GAIN_MAX);
         mGainS->SetName(_("Noise reduction"));
         mGainS->SetRange(GAIN_MIN, GAIN_MAX);
         mGainS->SetSizeHints(150, -1);

         mFreqT = S.Id(ID_FREQ_TEXT).AddTextBox(_("Frequency smoothing (Hz):"),
                                                wxT(""),
                                                0);
         S.SetStyle(wxSL_HORIZONTAL);
         mFreqS = S.Id(ID_FREQ_SLIDER).AddSlider(wxT(""), 0, FREQ_MAX);
         mFreqS->SetName(_("Frequency smoothing"));
         mFreqS->SetRange(FREQ_MIN, FREQ_MAX);
         mFreqS->SetSizeHints(150, -1);

         mTimeT = S.Id(ID_FREQ_TEXT).AddTextBox(_("Attack/decay time (secs):"),
                                                wxT(""),
                                                0);
         S.SetStyle(wxSL_HORIZONTAL);
         mTimeS = S.Id(ID_TIME_SLIDER).AddSlider(wxT(""), 0, TIME_MAX);
         mTimeS->SetName(_("Attach/decay time"));
         mTimeS->SetRange(TIME_MIN, TIME_MAX);
         mTimeS->SetSizeHints(150, -1);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
}

void EffectCompressor::PopulateOrExchange(ShuttleGui & S)
{
   S.SetBorder(5);

   S.StartHorizontalLay(wxEXPAND, true);
   {
      S.SetBorder(10);
      mPanel = safenew EffectCompressorPanel(S.GetParent(),
                                         mThresholdDB,
                                         mNoiseFloorDB,
                                         mRatio);
      mPanel->SetMinSize(wxSize(400, 200));
      S.Prop(true).AddWindow(mPanel, wxEXPAND | wxALL);
      S.SetBorder(5);
   }
   S.EndHorizontalLay();

   S.StartStatic(wxT(""));
   {
      S.StartMultiColumn(3, wxEXPAND);
      {
         S.SetStretchyCol(1);
         mThresholdLabel = S.AddVariableText(_("Threshold:"), true,
                                             wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
         S.SetStyle(wxSL_HORIZONTAL);
         mThresholdSlider = S.Id(ID_Threshold).AddSlider(wxT(""),
                                                         DEF_Threshold * SCL_Threshold,
                                                         MAX_Threshold * SCL_Threshold,
                                                         MIN_Threshold * SCL_Threshold);
         mThresholdSlider->SetName(_("Threshold"));
         mThresholdText = S.AddVariableText(wxT("XXX dB"), true,
                                            wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);

         mNoiseFloorLabel = S.AddVariableText(_("Noise Floor:"), true,
                                             wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
         S.SetStyle(wxSL_HORIZONTAL);
         mNoiseFloorSlider = S.Id(ID_NoiseFloor).AddSlider(wxT(""),
                                                           DEF_NoiseFloor / SCL_NoiseFloor,
                                                           MAX_NoiseFloor / SCL_NoiseFloor,
                                                           MIN_NoiseFloor / SCL_NoiseFloor);
         mNoiseFloorSlider->SetName(_("Noise Floor"));
         mNoiseFloorText = S.AddVariableText(wxT("XXX dB"), true,
                                            wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);

         mRatioLabel = S.AddVariableText(_("Ratio:"), true,
                                         wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
         S.SetStyle(wxSL_HORIZONTAL);
         mRatioSlider = S.Id(ID_Ratio).AddSlider(wxT(""),
                                                 DEF_Ratio * SCL_Ratio,
                                                 MAX_Ratio * SCL_Ratio,
                                                 MIN_Ratio * SCL_Ratio);
         mRatioSlider->SetName(_("Ratio"));
         mRatioSlider->SetPageSize(5);
         mRatioText = S.AddVariableText(wxT("XXXX:1"), true,
                                             wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);

         /* i18n-hint: Particularly in percussion, sounds can be regarded as having
          * an 'attack' phase where the sound builds up and a 'decay' where the
          * sound dies away.  So this means 'onset duration'.  */
         mAttackLabel = S.AddVariableText(_("Attack Time:"), true,
                                         wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
         S.SetStyle(wxSL_HORIZONTAL);
         mAttackSlider = S.Id(ID_Attack).AddSlider(wxT(""),
                                                   DEF_AttackTime * SCL_AttackTime,
                                                   MAX_AttackTime * SCL_AttackTime,
                                                   MIN_AttackTime * SCL_AttackTime);
         mAttackSlider->SetName(_("Attack Time"));
         mAttackText = S.AddVariableText(wxT("XXXX secs"), true,
                                         wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);

         mDecayLabel = S.AddVariableText(_("Release Time:"), true,
                                         wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
         S.SetStyle(wxSL_HORIZONTAL);
         mDecaySlider = S.Id(ID_Decay).AddSlider(wxT(""),
                                                 DEF_ReleaseTime * SCL_ReleaseTime,
                                                 MAX_ReleaseTime * SCL_ReleaseTime,
                                                 MIN_ReleaseTime * SCL_ReleaseTime);
         mDecaySlider->SetName(_("Release Time"));
         mDecayText = S.AddVariableText(wxT("XXXX secs"), true,
                                        wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();

   S.StartHorizontalLay(wxCENTER, false);
   {
      /* i18n-hint: Make-up, i.e. correct for any reduction, rather than fabricate it.*/
      mGainCheckBox = S.AddCheckBox(_("Make-up gain for 0 dB after compressing"),
                                    DEF_Normalize ? wxT("true") : wxT("false"));
      mPeakCheckBox = S.AddCheckBox(_("Compress based on Peaks"),
                                    DEF_UsePeak ? wxT("true") : wxT("false"));
   }
   S.EndHorizontalLay();
}

/// Normally in classes derived from PrefsPanel this function
/// is used both to populate the panel and to exchange data with it.
/// With KeyConfigPrefs all the exchanges are handled specially,
/// so this is only used in populating the panel.
void KeyConfigPrefs::PopulateOrExchange(ShuttleGui & S)
{
   S.SetBorder(2);

   S.StartStatic(_("Key Bindings"), 1);
   {
      S.StartMultiColumn(3, wxEXPAND);
      {
         S.SetStretchyCol(1);

         S.StartHorizontalLay(wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL, 0);
         {
            S.AddTitle(_("View by:"));
            S.StartRadioButtonGroup(wxT("/Prefs/KeyConfig/ViewBy"), wxT("tree"));
            {
               mViewByTree = S.Id(ViewByTreeID).TieRadioButton(_("&Tree"), wxT("tree"));
               mViewByTree->SetName(_("View by tree"));
               mViewByName = S.Id(ViewByNameID).TieRadioButton(_("&Name"), wxT("name"));
               mViewByName->SetName(_("View by name"));
               mViewByKey = S.Id(ViewByKeyID).TieRadioButton(_("&Key"), wxT("key"));
               mViewByKey->SetName(_("View by key"));
            }
            S.EndRadioButtonGroup();
         }
         S.EndHorizontalLay();

         S.StartHorizontalLay(wxALIGN_CENTER|wxALIGN_CENTER_VERTICAL, 0);
         {
            // just a spacer
         }
         S.EndHorizontalLay();

         S.StartHorizontalLay(wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL, 0);
         {
            mFilterLabel = S.AddVariableText(_("Searc&h:"));

            if (!mFilter) {
               mFilter = safenew wxTextCtrl(this,
                                        FilterID,
                                        wxT(""),
                                        wxDefaultPosition,
#if defined(__WXMAC__)
                                        wxSize(300, -1),
#else
                                        wxSize(210, -1),
#endif
                                        wxTE_PROCESS_ENTER);
               mFilter->SetName(wxStripMenuCodes(mFilterLabel->GetLabel()));
               mFilter->Connect(wxEVT_KEY_DOWN,
                                wxKeyEventHandler(KeyConfigPrefs::OnFilterKeyDown),
                                NULL,
                                this);
               mFilter->Connect(wxEVT_CHAR,
                                wxKeyEventHandler(KeyConfigPrefs::OnFilterChar),
                                NULL,
                                this);
            }
            S.AddWindow(mFilter, wxALIGN_NOT | wxALIGN_LEFT);
         }
         S.EndHorizontalLay();
      }
      S.EndThreeColumn();
      S.AddSpace(-1, 2);

      S.StartHorizontalLay(wxEXPAND, 1);
      {
         if (!mView) {
            mView = safenew KeyView(this, CommandsListID);
            mView->SetName(_("Bindings"));
         }
         S.Prop(true);
         S.AddWindow(mView, wxEXPAND);
      }
      S.EndHorizontalLay();

      S.StartThreeColumn();
      {
         if (!mKey) {
            mKey = safenew wxTextCtrl(this,
                                  CurrentComboID,
                                  wxT(""),
                                  wxDefaultPosition,
#if defined(__WXMAC__)
                                  wxSize(300, -1),
#else
                                  wxSize(210, -1),
#endif
                                  wxTE_PROCESS_ENTER);

            mKey->SetName(_("Short cut"));
            mKey->Connect(wxEVT_KEY_DOWN,
                          wxKeyEventHandler(KeyConfigPrefs::OnHotkeyKeyDown),
                          NULL,
                          this);
            mKey->Connect(wxEVT_CHAR,
                          wxKeyEventHandler(KeyConfigPrefs::OnHotkeyChar),
//.........這裏部分代碼省略.........