cxTreeNodeImpl.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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#ifndef CXTREENODEIMPL_H
#define CXTREENODEIMPL_H

#include "cxTreeNode.h"
#include "cxCoordinateSystemHelpers.h"
#include <QVariant>

namespace cx
{

class TreeNode;
typedef boost::weak_ptr<TreeNode> TreeNodeWeakPtr;
typedef boost::shared_ptr<TreeNode> TreeNodePtr;


class TreeNodeImpl : public TreeNode
{
  Q_OBJECT
public:
        TreeNodeImpl(TreeRepositoryWeakPtr repo);
        virtual ~TreeNodeImpl() {}
        virtual std::vector<TreeNodePtr> getChildren() const;
        virtual bool isVisibleNode() const;

        virtual void activate() {}
        virtual QVariant getViewGroupVisibility(int index) const { return QVariant(); }
        virtual void setViewGroupVisibility(int index, bool value) {}
        virtual QVariant getColor() const { return QVariant(); }
        virtual bool  useColoredName() const { return false; }
        virtual QVariant getFont() const { return QVariant(); }
        virtual boost::shared_ptr<QWidget> createPropertiesWidget() const { return boost::shared_ptr<QWidget>(); }
        virtual bool isDefaultExpanded() const { return true; }

        virtual bool isRemovable() const { return false; }
        virtual void remove() { }

        virtual std::vector<TreeNodePtr> getVisibleChildren() const;
        virtual TreeNodePtr getVisibleParent() const;

protected:
        TreeRepositoryWeakPtr mRepository;
        VisServicesPtr getServices() const;

        TreeRepositoryPtr repo();
        const TreeRepositoryPtr repo() const;

        QIcon addBackgroundColorToIcon(QIcon input, QColor color) const;
};

} // namespace cx

#endif // CXTREENODEIMPL_H