mvdColorDynamicsWidget.h

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/*
 * Copyright (C) 2005-2019 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef mvdColorDynamicsWidget_h
#define mvdColorDynamicsWidget_h

//
// Configuration include.
#include "ConfigureMonteverdi.h"


/*****************************************************************************/
/* INCLUDE SECTION                                                           */

//
// Qt includes (sorted by alphabetic order)
#include <QtWidgets>

//
// System includes (sorted by alphabetic order)

//
// ITK includes (sorted by alphabetic order)

//
// OTB includes (sorted by alphabetic order)
#include "OTBMonteverdiGUIExport.h"
//
// Monteverdi includes (sorted by alphabetic order)
#include "mvdColorBandDynamicsWidget.h"


/*****************************************************************************/
/* PRE-DECLARATION SECTION                                                   */

//
// External classes pre-declaration.
namespace
{
}

namespace mvd
{
//
// Internal classes pre-declaration.
namespace Ui
{
class ColorDynamicsWidget;
};


/*****************************************************************************/
/* CLASS DEFINITION SECTION                                                  */

class OTBMonteverdiGUI_EXPORT ColorDynamicsWidget :
    public QWidget
{

  /*-[ QOBJECT SECTION ]-----------------------------------------------------*/

  Q_OBJECT;

  Q_PROPERTY( bool isNoDataChecked
        READ IsNoDataChecked
        WRITE SetNoDataChecked );

  Q_PROPERTY( double NoDataValue
        READ GetNoDataValue
        WRITE SetNoDataValue );

  Q_PROPERTY( int GammaCursorPosition
        READ GetGammaCursorPosition
        WRITE SetGammaCursorPosition );

  Q_PROPERTY( int MinGamma
        READ GetMinGamma
        WRITE SetMinGamma );

  Q_PROPERTY( int MaxGamma
        READ GetMaxGamma
        WRITE SetMaxGamma );

  Q_PROPERTY( int GammaStep
        READ GetGammaStep
        WRITE SetGammaStep );

  Q_PROPERTY( double Gamma
              READ GetGamma
              WRITE SetGamma );

  /*-[ PUBLIC SECTION ]------------------------------------------------------*/

//
// Public methods.
public:

  ColorDynamicsWidget( QWidget* p =NULL, Qt::WindowFlags flags =0 );

  ~ColorDynamicsWidget() override;

  inline const ColorBandDynamicsWidget* GetChannel( RgbwChannel ) const;

  inline ColorBandDynamicsWidget* GetChannel( RgbwChannel );

  void SetGrayscaleActivated( bool activated );

  bool IsGrayscaleActivated() const;

  void SetNoDataChecked( bool checked );

  bool IsNoDataChecked() const;

  void SetNoDataValue( double value );

  double GetNoDataValue() const;

  void SetGamma( double value );

  double GetGamma() const;

  void SetGammaCursorPosition( int value );

  int GetGammaCursorPosition() const;

  void SetMinGamma( int value );

  int GetMinGamma() const;

  void SetMaxGamma( int value );

  int GetMaxGamma() const;

  void SetGammaStep( int value );

  int GetGammaStep() const;

//
// Public slots.
public slots:

  void SetNoDataButtonChecked( bool checked );

  /*-[ SIGNALS SECTION ]-----------------------------------------------------*/

//
// Signals.
signals:
  void LowQuantileChanged( RgbwChannel, double );

  void HighQuantileChanged( RgbwChannel, double );

  void LowIntensityChanged( RgbwChannel, double );

  void HighIntensityChanged( RgbwChannel, double );

  void ResetIntensityClicked( RgbwChannel );

  void ResetQuantileClicked( RgbwChannel );

  void ApplyAllClicked( RgbwChannel, double, double );

  void LinkToggled( RgbwChannel, bool );

  void NoDataFlagToggled( bool enabled );

  void NoDataValueChanged( double value );

  void NoDataButtonPressed();

  void GammaCursorPositionChanged( int value );

  void GammaValueChanged( double value );

  /*-[ PROTECTED SECTION ]---------------------------------------------------*/

//
// Protected methods.
protected:

//
// Protected attributes.
protected:

  /*-[ PRIVATE SECTION ]-----------------------------------------------------*/

//
// Private methods.
private:
  void ConnectChild( ColorBandDynamicsWidget* child, RgbwChannel channel );

//
// Private attributes.
private:
  static const char* COLOR_BAND_DYNAMICS_WIDGET_NAMES[];

  Ui::ColorDynamicsWidget* m_UI;

  QDoubleValidator* m_NoDataValidator;

  bool m_IsGrayscaleActivated;

  /*-[ PRIVATE SLOTS SECTION ]-----------------------------------------------*/

//
// Slots.
private slots:

  void on_noDataLineEdit_textChanged( const QString& text );

  void on_noDataCheckBox_toggled( bool enabled );

  void on_noDataButton_toggled( bool checked );

  void on_gammaSlider_valueChanged( int gamma );

  void on_gammaResetButton_clicked();
};

} // end namespace 'mvd'.

/*****************************************************************************/
/* INLINE SECTION                                                            */

namespace mvd
{

/*****************************************************************************/
inline
const ColorBandDynamicsWidget*
ColorDynamicsWidget
::GetChannel( RgbwChannel channel ) const
{
  return findChild< const ColorBandDynamicsWidget* >(
    ColorDynamicsWidget::COLOR_BAND_DYNAMICS_WIDGET_NAMES[ channel ]
  );
}

/*****************************************************************************/
inline
ColorBandDynamicsWidget*
ColorDynamicsWidget
::GetChannel( RgbwChannel channel )
{
  return findChild< ColorBandDynamicsWidget* >(
    ColorDynamicsWidget::COLOR_BAND_DYNAMICS_WIDGET_NAMES[ channel ]
  );
}

/*****************************************************************************/
inline
bool
ColorDynamicsWidget
::IsGrayscaleActivated() const
{
  return m_IsGrayscaleActivated;
}

/*****************************************************************************/
/* SLOTS                                                                     */

/*****************************************************************************/

} // end namespace 'mvd'

#endif // mvdColorDynamicsWidget_h