TulipItemDelegate.h

/*
 *
 * This file is part of Tulip (www.tulip-software.org)
 *
 * Authors: David Auber and the Tulip development Team
 * from LaBRI, University of Bordeaux 1 and Inria Bordeaux - Sud Ouest
 *
 * Tulip is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *
 * Tulip is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 */
///@cond DOXYGEN_HIDDEN

#ifndef TULIPITEMDELEGATE_H
#define TULIPITEMDELEGATE_H

#include <QStyledItemDelegate>

#include <tulip/TulipItemEditorCreators.h>
#include <tulip/TulipMetaTypes.h>

namespace tlp {

class TLP_QT_SCOPE TulipItemDelegate : public QStyledItemDelegate {
  Q_OBJECT

  QMap<int,TulipItemEditorCreator*> _creators;

  QObject* _currentMonitoredChild;
  QComboBox* _currentMonitoredCombo;

public:
  static QVariant showEditorDialog(tlp::ElementType,tlp::PropertyInterface*,tlp::Graph*,TulipItemDelegate*, QWidget* dialogParent = NULL);

  explicit TulipItemDelegate(QObject* parent=NULL);
  virtual ~TulipItemDelegate();

  template<typename T>
  void registerCreator(tlp::TulipItemEditorCreator*);

  void unregisterCreator(tlp::TulipItemEditorCreator*);

  template<typename T>
  void unregisterCreator();

  template<typename T>
  tlp::TulipItemEditorCreator* creator() const;

  tlp::TulipItemEditorCreator* creator(int) const;

  QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
  void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
  QString displayText(const QVariant &value, const QLocale &locale) const;
  void setEditorData(QWidget *editor, const QModelIndex &index) const;
  void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
  QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;

  bool eventFilter(QObject *object, QEvent *event);

protected slots:
  void comboDataChanged();
};

}

#include "cxx/TulipItemDelegate.cxx"

#endif // TULIPITEMDELEGATE_H
///@endcond