cxTransferFunctionWidget.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

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   this list of conditions and the following disclaimer in the documentation 
   and/or other materials provided with the distribution.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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#ifndef CXTRANSFERFUNCTIONWIDGET_H_
#define CXTRANSFERFUNCTIONWIDGET_H_

#include "cxGuiExport.h"

#include "cxBaseWidget.h"
#include <QCheckBox>
#include <QDomElement>
#include "cxImage.h"
#include "cxTransferFunctions3DPresets.h"
#include "cxDoublePropertyBase.h"
#include "cxActiveImageProxy.h"

class QVBoxLayout;
class QComboBox;
class QStringList;
class QAction;
class QActionGroup;

namespace cx
{
class TransferFunctionAlphaWidget;
class TransferFunctionColorWidget;

class cxGui_EXPORT DoublePropertyImageTFDataBase : public DoublePropertyBase
{
  Q_OBJECT
public:
  DoublePropertyImageTFDataBase();
  virtual ~DoublePropertyImageTFDataBase() {}
  virtual double getValue() const;
  virtual bool setValue(double val);
  virtual void connectValueSignals(bool on) {}
public:
  void setImageTFData(ImageTFDataPtr tfData, ImagePtr image);
protected:
  virtual double getValueInternal() const = 0;
  virtual void setValueInternal(double val) = 0;

  ImageTFDataPtr mImageTFData;
  ImagePtr mImage;
};
typedef boost::shared_ptr<DoublePropertyImageTFDataBase> DoublePropertyImageTFDataBasePtr;


class cxGui_EXPORT DoublePropertyImageTFDataWindow : public DoublePropertyImageTFDataBase
{
public:
  virtual ~DoublePropertyImageTFDataWindow() {}
  virtual QString getDisplayName() const { return "Window width"; }
  virtual double getValueInternal() const;
  virtual void setValueInternal(double val);
  virtual DoubleRange getValueRange() const;
};

class cxGui_EXPORT DoublePropertyImageTFDataLevel : public DoublePropertyImageTFDataBase
{
  Q_OBJECT
public:
  virtual ~DoublePropertyImageTFDataLevel() {}
  virtual QString getDisplayName() const { return "Window level"; }
  virtual double getValueInternal() const;
  virtual void setValueInternal(double val);
  virtual DoubleRange getValueRange() const;
};

class cxGui_EXPORT DoublePropertyImageTFDataLLR : public DoublePropertyImageTFDataBase
{
  Q_OBJECT
public:
  virtual ~DoublePropertyImageTFDataLLR() {}
  virtual QString getDisplayName() const { return "LLR"; }
  virtual double getValueInternal() const;
  virtual void setValueInternal(double val);
  virtual DoubleRange getValueRange() const;
};

class cxGui_EXPORT DoublePropertyImageTFDataAlpha : public DoublePropertyImageTFDataBase
{
  Q_OBJECT
public:
  virtual ~DoublePropertyImageTFDataAlpha() {}
  virtual QString getDisplayName() const { return "Alpha"; }
  virtual double getValueInternal() const;
  virtual void setValueInternal(double val);
  virtual DoubleRange getValueRange() const;
};

class cxGui_EXPORT TransferFunction3DWidget : public BaseWidget
{
  Q_OBJECT

public:
  TransferFunction3DWidget(PatientModelServicePtr patientModelService, QWidget* parent, bool connectToActiveImage = true);
  virtual ~TransferFunction3DWidget() {}
  virtual QString defaultWhatsThis() const;

public slots:
  void activeImageChangedSlot();

  void imageChangedSlot(ImagePtr image);
protected:
  QVBoxLayout* mLayout;
  TransferFunctionAlphaWidget* mTransferFunctionAlphaWidget;
  TransferFunctionColorWidget* mTransferFunctionColorWidget;

  PatientModelServicePtr mPatientModelService;
  ActiveImageProxyPtr mActiveImageProxy;
};

class cxGui_EXPORT TransferFunction2DWidget : public BaseWidget
{
  Q_OBJECT

public:
  TransferFunction2DWidget(PatientModelServicePtr patientModelService, QWidget* parent, bool connectToActiveImage = true);
  virtual ~TransferFunction2DWidget() {}
  virtual QString defaultWhatsThis() const;

public slots:
  void activeImageChangedSlot();

protected:
  QVBoxLayout* mLayout;
  TransferFunctionAlphaWidget* mTransferFunctionAlphaWidget;
  TransferFunctionColorWidget* mTransferFunctionColorWidget;
  DoublePropertyImageTFDataBasePtr mDataWindow, mDataAlpha, mDataLLR, mDataLevel;

  ActiveImageProxyPtr mActiveImageProxy;
  PatientModelServicePtr mPatientModelService;
};


class cxGui_EXPORT TransferFunctionWidget : public BaseWidget
{
  Q_OBJECT

public:
  TransferFunctionWidget(PatientModelServicePtr patientModelService, QWidget* parent, bool connectToActiveImage = true);
  virtual ~TransferFunctionWidget() {}
  virtual QString defaultWhatsThis() const;
};

}

#endif /* CXTRANSFERFUNCTIONWIDGET_H_ */