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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 MessageModel_ItemAlert_H
#define MessageModel_ItemAlert_H
#include <inspector/MessageModel_ItemBase.hxx>
#include <Message_Alert.hxx>
#include <Message_ListOfAlert.hxx>
#include <Message_Report.hxx>
#include <NCollection_DataMap.hxx>
#include <NCollection_List.hxx>
#include <NCollection_Vector.hxx>
#include <Standard.hxx>
#include <TopoDS_Shape.hxx>
#include <Standard_WarningsDisable.hxx>
#include <QMap>
#include <QVariant>
#include <Standard_WarningsRestore.hxx>
class QAbstractTableModel;
class MessageModel_ItemAlert;
typedef QExplicitlySharedDataPointer<MessageModel_ItemAlert> MessageModel_ItemAlertPtr;
//! \class MessageModel_ItemAlert
//! This item is connected to Message_Alert.
//! Parent is either MessageModel_ItemRoot or MessageModel_ItemAlert, children are MessageModel_ItemAlert or no children
class MessageModel_ItemAlert : public MessageModel_ItemBase
{
public:
//! Creates an item wrapped by a shared pointer
//! \param theRow the item row positition in the parent item
//! \param theColumn the item column positition in the parent item
//! \return the pointer to the created item
static MessageModel_ItemAlertPtr CreateItem (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
{ return MessageModel_ItemAlertPtr (new MessageModel_ItemAlert (theParent, theRow, theColumn)); }
//! Destructor
virtual ~MessageModel_ItemAlert() Standard_OVERRIDE {};
//! Returns the current shape
const Handle(Message_Alert)& GetAlert() const { return myAlert; }
//! Returns alert of the report for the parameter row
Standard_Boolean GetChildAlerts (const int theRow, Message_ListOfAlert& theAlerts) const { return myChildAlerts.Find(theRow, theAlerts); }
//! Inits the item, fills internal containers
Standard_EXPORT virtual void Init() Standard_OVERRIDE;
//! Resets cached values
Standard_EXPORT virtual void Reset() Standard_OVERRIDE;
//! Return data value for the role.
//! \param theRole a value role
//! \return the value
Standard_EXPORT virtual QVariant initValue (const int theRole) const Standard_OVERRIDE;
//! \return number of children.
Standard_EXPORT virtual int initRowCount() const Standard_OVERRIDE;
//! Returns stream value of the item to fulfill property panel.
//! \return stream value or dummy
Standard_EXPORT virtual bool SetStream (const Standard_SStream& theSStream, Standard_Integer& theStartPos,
Standard_Integer& theLastPos) const Standard_OVERRIDE;
//! Returns presentation of the attribute to be visualized in the view
//! \thePresentations [out] container of presentation handles to be visualized
virtual void Presentations (NCollection_List<Handle(Standard_Transient)>& thePresentations) Standard_OVERRIDE
{ TreeModel_ItemBase::Presentations (thePresentations); thePresentations.Append (myPresentation); }
protected:
//! Initialize the current item.
virtual void initItem() const Standard_OVERRIDE;
//! Returns stream value of the item to fulfill property panel.
//! \return stream value or dummy
Standard_EXPORT virtual void initStream (Standard_OStream& theOStream) const Standard_OVERRIDE;
//! Creates a child item in the given position.
//! \param theRow the child row position
//! \param theColumn the child column position
//! \return the created item
virtual TreeModel_ItemBasePtr createChild (int theRow, int theColumn) Standard_OVERRIDE;
//! Returns current alert, initialized item if it has not been initialized yet
//! \return alert value
const Handle(Message_Alert)& getAlert() const;
private:
//! Constructor
MessageModel_ItemAlert (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
: MessageModel_ItemBase (theParent, theRow, theColumn) {}
private:
Handle(Message_Alert) myAlert; //!< current alert item
NCollection_DataMap<Standard_Integer, Message_ListOfAlert> myChildAlerts; //!< container of child alerts
Handle(Standard_Transient) myPresentation; //!< item presentation
};
#endif
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