210 lines
7.2 KiB
C++
210 lines
7.2 KiB
C++
/**********************************************************************
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Audacity - A Digital Audio Editor
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Copyright 1999-2018 Audacity Team
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License: wxwidgets
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Dan Horgan
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James Crook
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******************************************************************//**
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\file SetTrackCommand.cpp
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\brief Definitions for SetTrackCommand
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\class SetTrackCommand
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\brief Command that sets track information, name, mute/solo etc.
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*//*******************************************************************/
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#include "../Audacity.h"
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#include "SetTrackInfoCommand.h"
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#include "../Project.h"
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#include "../Track.h"
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#include "../TrackPanel.h"
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#include "../WaveTrack.h"
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#include "../prefs/WaveformSettings.h"
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#include "../prefs/SpectrogramSettings.h"
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#include "../ShuttleGui.h"
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#include "CommandContext.h"
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SetTrackCommand::SetTrackCommand()
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{
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}
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enum kColours
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{
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kColour0,
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kColour1,
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kColour2,
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kColour3,
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nColours
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};
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static const wxString kColourStrings[nColours] =
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{
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XO("Color0"),
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XO("Color1"),
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XO("Color2"),
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XO("Color3"),
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};
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enum kDisplayTypes
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{
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kWaveform,
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kSpectrogram,
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nDisplayTypes
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};
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static const wxString kDisplayTypeStrings[nDisplayTypes] =
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{
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XO("Waveform"),
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XO("Spectrogram"),
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};
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enum kScaleTypes
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{
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kLinear,
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kDb,
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nScaleTypes
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};
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static const wxString kScaleTypeStrings[nScaleTypes] =
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{
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XO("Linear"),
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XO("dB"),
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};
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bool SetTrackCommand::DefineParams( ShuttleParams & S ){
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wxArrayString colours( nColours, kColourStrings );
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wxArrayString displays( nDisplayTypes, kDisplayTypeStrings );
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wxArrayString scales( nScaleTypes, kScaleTypeStrings );
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S.Optional( bHasTrackIndex ).Define( mTrackIndex, wxT("Track"), 0, 0, 100 );
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S.Optional( bHasChannelIndex ).Define( mChannelIndex, wxT("Channel"), 0, 0, 100 );
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S.Optional( bHasTrackName ).Define( mTrackName, wxT("Name"), wxT("Unnamed") );
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S.Optional( bHasPan ).Define( mPan, wxT("Pan"), 0.0, -1.0, 1.0);
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S.Optional( bHasGain ).Define( mGain, wxT("Gain"), 1.0, 0.0, 10.0);
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S.Optional( bHasHeight ).Define( mHeight, wxT("Height"), 120, 44, 700 );
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S.Optional( bHasDisplayType ).DefineEnum( mDisplayType, wxT("Display"), kWaveform, displays );
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S.Optional( bHasScaleType ).DefineEnum( mScaleType, wxT("Scale"), kLinear, scales );
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S.Optional( bHasColour ).DefineEnum( mColour, wxT("Color"), kColour0, colours );
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S.Optional( bHasSpectralSelect ).Define( bSpectralSelect, wxT("SpectralSel"),true );
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S.Optional( bHasGrayScale ).Define( bGrayScale, wxT("GrayScale"), false );
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// There is also a select command. This is an alternative.
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S.Optional( bHasSelected ).Define( bSelected, wxT("Selected"), false );
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S.Optional( bHasFocused ).Define( bFocused, wxT("Focused"), false );
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S.Optional( bHasSolo ).Define( bSolo, wxT("Solo"), false );
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S.Optional( bHasMute ).Define( bMute, wxT("Mute"), false );
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return true;
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};
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void SetTrackCommand::PopulateOrExchange(ShuttleGui & S)
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{
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wxArrayString colours( nColours, kColourStrings );
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wxArrayString displays( nDisplayTypes, kDisplayTypeStrings );
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wxArrayString scales( nScaleTypes, kScaleTypeStrings );
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S.AddSpace(0, 5);
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S.StartMultiColumn(3, wxALIGN_CENTER);
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{
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S.Optional( bHasTrackIndex ).TieNumericTextBox( _("Track Index:"), mTrackIndex );
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S.Optional( bHasChannelIndex).TieNumericTextBox( _("Channel Index:"), mChannelIndex );
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S.Optional( bHasTrackName ).TieTextBox( _("Name:"), mTrackName );
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S.Optional( bHasPan ).TieSlider( _("Pan:"), mPan, 1.0, -1.0);
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S.Optional( bHasGain ).TieSlider( _("Gain:"), mGain, 10.0, 0.0);
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S.Optional( bHasHeight ).TieNumericTextBox( _("Height:"), mHeight );
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S.Optional( bHasColour ).TieChoice( _("Colour:"), mColour, &colours );
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S.Optional( bHasDisplayType ).TieChoice( _("Display:"), mDisplayType, &displays );
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S.Optional( bHasScaleType ).TieChoice( _("Scale:"), mScaleType, &scales );
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}
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S.EndMultiColumn();
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S.StartMultiColumn(2, wxALIGN_CENTER);
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{
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S.Optional( bHasSpectralSelect ).TieCheckBox( _("Spectral Select:"), bSpectralSelect );
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S.Optional( bHasGrayScale ).TieCheckBox( _("Gray Scale:"), bGrayScale );
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S.Optional( bHasSelected ).TieCheckBox( _("Selected:"), bSelected );
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S.Optional( bHasFocused ).TieCheckBox( _("Focused:"), bFocused);
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S.Optional( bHasSolo ).TieCheckBox( _("Solo:"), bSolo);
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S.Optional( bHasMute ).TieCheckBox( _("Mute:"), bMute);
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}
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S.EndMultiColumn();
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}
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bool SetTrackCommand::Apply(const CommandContext & context)
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{
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long i = 0;// track counter
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long j = 0;// channel counter
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TrackListIterator iter(context.GetProject()->GetTracks());
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Track *t = iter.First();
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bool bIsSecondChannel = false;
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while (t )
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{
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bool bThisTrack =
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(bHasTrackIndex && (i==mTrackIndex)) ||
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(bHasChannelIndex && (j==mChannelIndex ) ) ||
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(!bHasTrackIndex && !bHasChannelIndex) ;
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if( bThisTrack ){
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auto wt = dynamic_cast<WaveTrack *>(t);
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auto pt = dynamic_cast<PlayableTrack *>(t);
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// You can get some intriguing effects by setting R and L channels to
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// different values.
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if( bHasTrackName )
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t->SetName(mTrackName);
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if( wt && bHasPan )
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wt->SetPan(mPan);
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if( wt && bHasGain )
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wt->SetGain(mGain);
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if( wt && bHasColour )
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wt->SetWaveColorIndex( mColour );
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if( t && bHasHeight )
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t->SetHeight( mHeight );
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if( wt && bHasDisplayType )
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wt->SetDisplay(
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(mDisplayType == kWaveform) ?
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WaveTrack::WaveTrackDisplay::Waveform
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: WaveTrack::WaveTrackDisplay::Spectrum
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);
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if( wt && bHasScaleType )
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wt->GetIndependentWaveformSettings().scaleType =
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(mScaleType==kLinear) ?
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WaveformSettings::stLinear
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: WaveformSettings::stLogarithmic;
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if( wt && bHasSpectralSelect )
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wt->GetSpectrogramSettings().spectralSelection = bSpectralSelect;
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if( wt && bHasGrayScale )
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wt->GetSpectrogramSettings().isGrayscale = bGrayScale;
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// These ones don't make sense on the second channel of a stereo track.
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if( !bIsSecondChannel ){
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if( bHasSelected )
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t->SetSelected(bSelected);
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if( bHasFocused )
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{
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TrackPanel *panel = context.GetProject()->GetTrackPanel();
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panel->SetFocusedTrack( t );
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}
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if( pt && bHasSolo )
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pt->SetSolo(bSolo);
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if( pt && bHasMute )
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pt->SetMute(bMute);
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}
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}
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bIsSecondChannel = t->GetLinked();
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if( !bIsSecondChannel )
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++i;
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j++;
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t = iter.Next();
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}
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return true;
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}
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