DtAudioVolumeWidget.h

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/*******************************************************************************
 * Copyright (c) 2012 MAK Technologies, Inc.
 * All rights reserved.
 ******************************************************************************/


#pragma once
#include <vrvCoreQt/DtWidgetBuilder.h>
#include <vrvAudioQt/DtAudioVolumeWidgetInterface.h>


class QToolButton;
class QSlider;
class QLabel;

namespace makVrv
{
   class DtPopupToolbar;
   class DtPopupToolbarButton;
   class DtAudioVolumeLogic;
   class DtAudioVolumeSliderWidget;

   class DT_DLL_VRVAUDIOQT DtAudioVolumeWidget 
      : public QWidget
      , public DtAudioVolumeWidgetInterface
   {
      Q_OBJECT;

   public:

      DtAudioVolumeWidget(
         DtDe& de, QWidget* parent = 0, Qt::WindowFlags f = 0 );

      virtual ~DtAudioVolumeWidget();

      virtual void setAudioEnabled( bool enabled );

      virtual void setVolume( int vol );

   protected slots:

      virtual void on_audioToggleClicked();
      virtual void on_volumeSliderChanged( int val );

   private:

      void setupGui();

      DtAudioVolumeWidget();

      DtAudioVolumeWidget( const DtAudioVolumeWidget& );

      DtAudioVolumeWidget& operator=( const DtAudioVolumeWidget& );

   private:
      DtDe& myDe;
      DtAudioVolumeLogic* myLogic;

      QToolButton* myAudioEnabledButton;
      DtPopupToolbarButton* mySliderEnableButton;
      DtAudioVolumeSliderWidget* mySliderWidget;
      DtPopupToolbar* mySliderToolBar;
      bool mySliderWidgetShown;
   };


   class DT_DLL_VRVAUDIOQT DtAudioVolumeSliderWidget : public QWidget
   {
      Q_OBJECT

   public:

      DtAudioVolumeSliderWidget( QWidget* parent = 0, Qt::WindowFlags f = 0 );

      virtual ~DtAudioVolumeSliderWidget();

      virtual int maxValue() const;

      virtual int minValue() const;

   public slots:
      void setValue( int val );

      void setEnabled( bool val );

   signals:
      void valueChanged( int );

   private:
      void setupGui();

   private:
      QLabel* mySliderText;
      QSlider* myVolumeSlider;
   };


   class DT_DLL_VRVAUDIOQT DtAudioVolumeWidgetBuilder : public DtWidgetBuilder
   { 
   public:

      DtAudioVolumeWidgetBuilder();
      virtual ~DtAudioVolumeWidgetBuilder();
      virtual QWidget* create(
         DtDe& de, QWidget* parent, const Qt::WindowFlags& flags );
   };
}