traffic_types_list.h

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#ifndef TRAFFIC_TYPES_LIST_H
#define TRAFFIC_TYPES_LIST_H
 
#include "config.h"
 
#include <QTreeView>
#include <QAbstractListModel>
#include <QMap>
#include <QList>
#include <QString>
#include <QSortFilterProxyModel>
 
class TrafficTypesRowData
{
public:
    TrafficTypesRowData(int protocol, QString name);
 
    int protocol() const;
 
    QString name() const;
 
    bool checked() const;
 
    void setChecked(bool checked);
 
private:
    int     _protocol; 
    QString _name;     
    bool    _checked;  
};
 
 
class TrafficTypesModel : public QAbstractListModel
{
    Q_OBJECT
 
public:
    enum {
        TRAFFIC_PROTOCOL   = Qt::UserRole, 
        TRAFFIC_IS_CHECKED,                
    } eTrafficUserData;
 
    enum {
        COL_CHECKED,  
        COL_NAME,     
        COL_NUM,      
        COL_PROTOCOL, 
    } eTrafficColumnNames;
 
    TrafficTypesModel(GList **recentList, QObject *parent = nullptr);
 
    virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 
    virtual int columnCount(const QModelIndex &parent = QModelIndex()) const override;
 
    virtual QVariant data(const QModelIndex &idx, int role = Qt::DisplayRole) const override;
 
    virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
 
    virtual bool setData(const QModelIndex &idx, const QVariant &value, int role) override;
 
    virtual Qt::ItemFlags flags(const QModelIndex &idx) const override;
 
    QList<int> protocols() const;
 
public slots:
    void selectProtocols(QList<int> protocols);
 
signals:
    void protocolsChanged(QList<int> protocols);
 
private:
    QList<TrafficTypesRowData> _allTaps;    
    GList                    **_recentList; 
};
 
 
class TrafficListSortModel : public QSortFilterProxyModel
{
    Q_OBJECT
 
public:
    TrafficListSortModel(QObject *parent = nullptr);
 
    void setFilter(QString filter = QString());
 
protected:
    virtual bool lessThan(const QModelIndex &source_left,
                          const QModelIndex &source_right) const override;
 
    virtual bool filterAcceptsRow(int source_row,
                                  const QModelIndex &source_parent) const override;
 
private:
    QString _filter; 
};
 
 
class TrafficTypesList : public QTreeView
{
    Q_OBJECT
 
public:
    TrafficTypesList(QWidget *parent = nullptr);
 
    void setProtocolInfo(QString name, GList **recentList);
 
    QList<int> protocols(bool onlySelected = false) const;
 
public slots:
    void selectProtocols(QList<int> protocols);
 
    void filterList(QString filter);
 
signals:
    void protocolsChanged(QList<int> protocols);
 
    void clearFilterList();
 
private:
    QString               _name;       
    TrafficTypesModel    *_model;      
    TrafficListSortModel *_sortModel;  
};
 
#endif // TRAFFIC_TYPES_LIST_H