LocalParameterItemDelegate.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#pragma once
 
#include <QStyledItemDelegate>
 
namespace MantidQt {
namespace MantidWidgets {
 
// Forward declarations.
class EditLocalParameterDialog;
class LocalParameterEditor;
 
class LocalParameterItemDelegate : public QStyledItemDelegate {
  Q_OBJECT
public:
  explicit LocalParameterItemDelegate(EditLocalParameterDialog *parent = nullptr);
  QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
  void setEditorData(QWidget *editor, const QModelIndex &index) const override;
  void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override;
  void prepareForPastedData();
 
signals:
  void setAllValues(double /*_t1*/);
  void fixParameter(int /*_t1*/, bool /*_t2*/);
  void setAllFixed(bool /*_t1*/);
  void setTie(int /*_t1*/, QString /*_t2*/);
  void setTieAll(QString /*_t1*/);
  void setConstraint(int /*_t1*/, QString /*_t2*/);
  void setConstraintAll(QString /*_t1*/);
  void setValueToLog(int /*_t1*/);
  void setAllValuesToLog();
 
protected:
  void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
 
private slots:
  void doSetValueToLog(int /*i*/);
  void doSetAllValuesToLog();
 
private:
  bool eventFilter(QObject *obj, QEvent *ev) override;
  EditLocalParameterDialog *owner() const;
  mutable LocalParameterEditor *m_currentEditor;
};
 
} // namespace MantidWidgets
} // namespace MantidQt