IntegerWidget.hh 4.72 KB
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/*===========================================================================*\
*                                                                            *
*                              OpenFlipper                                   *
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 *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
 *           Department of Computer Graphics and Multimedia                  *
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 * This file is part of OpenFlipper.                                         *
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*                                                                            *
\*===========================================================================*/

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/*===========================================================================*\
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
\*===========================================================================*/

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#ifndef INTEGER_WIDGET_HH
#define INTEGER_WIDGET_HH

#include "ui_IntegerWidget.hh"
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#include "ACG/Utils/IColorCoder.hh"
#include "ACG/Utils/ColorCoder.hh"
#include "ACG/Utils/LinearTwoColorCoder.hh"
#include <ACG/Utils/ColorConversion.hh>

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#if QT_VERSION >= 0x050000 
  #include <QtWidgets>
#else
  #include <QtGui>
#endif

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class IntegerWidget : public QWidget, public Ui::IntegerWidget
{
  Q_OBJECT

public:
  IntegerWidget(QWidget * parent = 0)
    : QWidget(parent)
  {
    setupUi(this);
  }
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  /**
   * @brief Builds a color coder according to UI settings
   * @return Pointer to an IColorCoder for parameters in [0..1]
   * @note Caller is responsible for deleting the returned object.
   */
  ACG::IColorCoder *buildColorCoder()
  {
      if (intColorCoder->isChecked()) {
          return new ACG::ColorCoder();
      } else {
          return new ACG::LinearTwoColorCoder(
                      ACG::to_Vec4f(intMin->color()),
                      ACG::to_Vec4f(intMax->color()));
      }
  }

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  signals:
    void widgetShown();
        
  protected:
    void showEvent ( QShowEvent* /*event*/ ) {
      emit widgetShown();
    }
};

#endif // INTEGER_WIDGET_HH