breakPointModel.h

/* ********************************************************************
    itom software
    URL: http://www.uni-stuttgart.de/ito
    Copyright (C) 2020, Institut für Technische Optik (ITO),
    Universität Stuttgart, Germany
 
    This file is part of itom.
 
    itom is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public Licence as published by
    the Free Software Foundation; either version 2 of the Licence, or (at
    your option) any later version.
 
    itom 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 Library
    General Public Licence for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with itom. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************** */
 
#ifndef BREAKPOINTMODEL_H
#define BREAKPOINTMODEL_H
 
#include "../common/sharedStructures.h"
 
#include <qabstractitemmodel.h>
#include <qlist.h>
#include <qstringlist.h>
 
#include <qstring.h>
#include <QDebug>
 
 
namespace ito {
 
 
struct BreakPointItem
{
    BreakPointItem(): filename(""), lineIdx(-1), enabled(true), temporary(false), conditioned(false), condition(""), ignoreCount(0), pythonDbgBpNumber(-1)  {}
    QString filename;       
    int lineIdx;             
    bool enabled;           
    bool temporary;         
    bool conditioned;       
    QString condition;      
    int ignoreCount;        
    int pythonDbgBpNumber;  
};
 
} //end namespace ito
 
Q_DECLARE_METATYPE(ito::BreakPointItem) //must be outside of namespace
 
namespace ito
{
 
QDataStream &operator<<(QDataStream &out, const BreakPointItem &obj);
 
 
QDataStream &operator>>(QDataStream &in, BreakPointItem &obj);
 
class BreakPointModel : public QAbstractItemModel
{
    Q_OBJECT
 
public:
    BreakPointModel();
    ~BreakPointModel();
 
    RetVal saveState();
    RetVal restoreState();
 
    QVariant data(const QModelIndex &index, int role) const;
    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
    QModelIndex parent(const QModelIndex &index) const;
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;
 
    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
 
    RetVal addBreakPoint(BreakPointItem bp);
    RetVal deleteBreakPoint(const QModelIndex &index);
    RetVal deleteBreakPoints(const QModelIndexList &indizes);
    RetVal deleteAllBreakPoints();
 
    QModelIndex getFirstBreakPointIndex(const QString &filename, int lineIdx) const;
    QModelIndexList getBreakPointIndizes(const QString &filename, int lineIdx) const;
    QModelIndexList getBreakPointIndizes(const QString &filename) const;
    QModelIndexList getAllBreakPointIndizes();
 
    BreakPointItem getBreakPoint(const QString &filename, int lineIdx) const;
    BreakPointItem getBreakPoint(const QModelIndex &index) const;
    QList<BreakPointItem> getBreakPoints(const QModelIndexList &indizes) const;
 
    RetVal changeBreakPoint(const QModelIndex index, BreakPointItem bp, bool emitBreakPointChanged = true);
    RetVal changeBreakPoints(const QModelIndexList indizes, QList<BreakPointItem> bps, bool emitBreakPointChanged = true);
 
    QList<BreakPointItem> const getBreakpoints() { return m_breakpoints; };
 
    QModelIndexList getAllFileIndexes();
 
    RetVal resetAllPyBpNumbers();
    RetVal setPyBpNumber(const BreakPointItem &item, int pyBpNumber);
 
        QSize span(const QModelIndex &index) const;
 
protected:
 
private:
    int nrOfBreakpointsInFile(const int fileIdx) const;
    QModelIndex getFilenameModelIndex(const QString &filename) const;
    int getBreakPointIndex(const QModelIndex &index) const;
    int getFileIndexFromInternalPtr(const void* ptr) const;
 
    static inline bool compareRow(QModelIndex a, QModelIndex b) { return a.row()>b.row(); };
 
    QList<BreakPointItem> m_breakpoints;    
    QList<QString> m_headers;               
    QList<QVariant> m_alignment;            
    QStringList m_scriptFiles;
    Qt::CaseSensitivity m_filenameCaseSensitivity;
 
signals:
    void breakPointAdded(BreakPointItem bp, int row);
 
    void breakPointDeleted(QString filename, int lineIdx, int pyBpNumber);
 
    void breakPointChanged(BreakPointItem oldBp, BreakPointItem newBp);
};
 
} //end namespace ito
 
 
#endif