BassBoosterControls.cpp 1.9 KB

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  1. /*
  2. * BassBoosterControls.cpp - controls for bassbooster effect
  3. *
  4. * Copyright (c) 2008-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  5. *
  6. * This file is part of LMMS - https://lmms.io
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public
  10. * License as published by the Free Software Foundation; either
  11. * version 2 of the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16. * General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public
  19. * License along with this program (see COPYING); if not, write to the
  20. * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21. * Boston, MA 02110-1301 USA.
  22. *
  23. */
  24. #include <QDomElement>
  25. #include "BassBoosterControls.h"
  26. #include "BassBooster.h"
  27. BassBoosterControls::BassBoosterControls( BassBoosterEffect* effect ) :
  28. EffectControls( effect ),
  29. m_effect( effect ),
  30. m_freqModel( 100.0f, 50.0f, 200.0f, 1.0f, this, tr( "Frequency" ) ),
  31. m_gainModel( 1.0f, 0.1f, 5.0f, 0.05f, this, tr( "Gain" ) ),
  32. m_ratioModel( 2.0f, 0.1f, 10.0f, 0.1f, this, tr( "Ratio" ) )
  33. {
  34. connect( Engine::mixer(), SIGNAL( sampleRateChanged() ), this, SLOT( changeFrequency() ) );
  35. }
  36. void BassBoosterControls::changeFrequency()
  37. {
  38. m_effect->m_frequencyChangeNeeded = true;
  39. }
  40. void BassBoosterControls::loadSettings( const QDomElement& _this )
  41. {
  42. m_freqModel.loadSettings( _this, "freq" );
  43. m_gainModel.loadSettings( _this, "gain" );
  44. m_ratioModel.loadSettings( _this, "ratio");
  45. }
  46. void BassBoosterControls::saveSettings( QDomDocument& doc, QDomElement& _this )
  47. {
  48. m_freqModel.saveSettings( doc, _this, "freq" );
  49. m_gainModel.saveSettings( doc, _this, "gain" );
  50. m_ratioModel.saveSettings( doc, _this, "ratio");
  51. }