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// Created on: 2021-04-27
// Created by: Natalia ERMOLAEVA
// Copyright (c) 2021 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef ViewControl_TableItemDelegate_H
#define ViewControl_TableItemDelegate_H
#include <Standard_Macro.hxx>
#include <inspector/ViewControl_EditType.hxx>
#include <Standard_WarningsDisable.hxx>
#include <QItemDelegate>
#include <Standard_WarningsRestore.hxx>
class ViewControl_TableModelValues;
//! \class ViewControl_TableItemDelegate
//! \brief This is an implementation for table cell editor
class ViewControl_TableItemDelegate : public QItemDelegate
{
public:
//! Constructor
//! \param theParent parent object
Standard_EXPORT ViewControl_TableItemDelegate(QObject* theParent = 0);
//! Destructor
virtual ~ViewControl_TableItemDelegate() Standard_OVERRIDE {}
//! Sets table model values
//! \param theModelValues instance of model values
void SetModelValues(ViewControl_TableModelValues* theModelValues)
{
myModelValues = theModelValues;
}
//! Creates widget editor: spin box, combo box or line edit
//! \param theParent parent widget
//! \param theOption style option
//! \param theIndex index of requested widget
virtual QWidget* createEditor(QWidget* theParent,
const QStyleOptionViewItem& theOption,
const QModelIndex& theIndex) const Standard_OVERRIDE;
//! Sets the data to be displayed and edited by the editor from the data model item specified by
//! the model index \param theEditor editor to be filled \param theIndex index of requested
//! widget, contains information about model
virtual void setEditorData(QWidget* theEditor,
const QModelIndex& theIndex) const Standard_OVERRIDE;
//! Gets data from the editor widget and stores it in the specified model at the item index.
//! \param theEditor editor to be filled
//! \param theModel data model
//! \param theIndex index of requested widget, contains information about model
virtual void setModelData(QWidget* theEditor,
QAbstractItemModel* theModel,
const QModelIndex& theIndex) const Standard_OVERRIDE;
private:
//! Creates an editor
//! \param theParent parent widget
//! \param theEditType edition control type
//! \return edit control
static QWidget* createEditorControl(QWidget* theParent, const ViewControl_EditType theEditType);
//! Inits an editor by model values parameters
//! \param theEditor editor
//! \param theEditType edition control type
//! \param theModelValues custom implementation to provide parameters
//! \param theRow a model index row
//! \param theColumn a model index column
//! \return edit control
static void initEditorParameters(QWidget* theEditor,
const ViewControl_EditType theEditType,
ViewControl_TableModelValues* theModelValues,
const int theRow,
const int theColumn);
//! Sets editor value
//! \param theEditor editor
//! \param theEditType editor typ
//! \param theValue new value
void setEditorValue(QWidget* theEditor,
const ViewControl_EditType theEditType,
const QVariant& theValue) const;
//! Returns value of spin box editor
//! \param theEditor editor
//! \param theEditType editor typ
//! \return current value
static QVariant getEditorValue(QWidget* theEditor, const ViewControl_EditType theEditType);
private:
ViewControl_TableModelValues* myModelValues; //!< table model values
};
#endif
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