qtAttribute.h

//=========================================================================
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt for details.
//
//  This software is distributed WITHOUT ANY WARRANTY; without even
//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
//  PURPOSE.  See the above copyright notice for more information.
//=========================================================================
// .NAME qtAttribute - a class that encapsulates the UI of an Attribute
// .SECTION Description
 
#ifndef smtk_extension_qtAttribute_h
#define smtk_extension_qtAttribute_h
 
#include "smtk/PublicPointerDefs.h"
#include "smtk/extension/qt/Exports.h"
#include "smtk/extension/qt/qtItem.h"
#include <QObject>
#include <QPointer>
#include <QWidget>
 
class qtAttributeInternals;
class QWidget;
 
namespace smtk
{
namespace extension
{
 
class qtBaseView;
class qtItem;
 
class SMTKQTEXT_EXPORT qtAttribute : public QObject
{
  Q_OBJECT
 
public:
  qtAttribute(
    smtk::attribute::AttributePtr,
    const smtk::view::Configuration::Component& comp,
    QWidget* parent,
    qtBaseView* view,
    bool createWidgetWhenEmpty = false);
  ~qtAttribute() override;
 
  smtk::attribute::AttributePtr attribute() const;
  QWidget* widget() { return m_widget; }
  QWidget* parentWidget();
 
  virtual void addItem(qtItem*);
  QList<qtItem*>& items() const;
  virtual void showAdvanceLevelOverlay(bool show);
  bool useSelectionManager() const { return m_useSelectionManager; }
 
  void createBasicLayout(bool includeAssociations);
 
  bool isEmpty() const;
 
  bool isValid() const;
 
  void removeItems();
 
Q_SIGNALS:
  void modified();
  void itemModified(qtItem*);
 
protected:
  virtual void createWidget(bool createWidgetWhenEmpty = false);
 
  QPointer<QWidget> m_widget;
 
protected Q_SLOTS:
  void onItemModified();
 
private:
  qtAttributeInternals* m_internals;
  bool m_useSelectionManager;
  bool m_isEmpty;
};
 
} // namespace extension
} // namespace smtk
 
#endif