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// Copyright (c) 2011-2020 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_QT_PEERTABLEMODEL_H
#define BITCOIN_QT_PEERTABLEMODEL_H
#include <net_processing.h> // For CNodeStateStats
#include <net.h>
#include <QAbstractTableModel>
#include <QList>
#include <QModelIndex>
#include <QStringList>
#include <QVariant>
class PeerTablePriv;
namespace interfaces {
class Node;
}
QT_BEGIN_NAMESPACE
class QTimer;
QT_END_NAMESPACE
struct CNodeCombinedStats {
CNodeStats nodeStats;
CNodeStateStats nodeStateStats;
bool fNodeStateStatsAvailable;
};
Q_DECLARE_METATYPE(CNodeCombinedStats*)
/**
Qt model providing information about connected peers, similar to the
"getpeerinfo" RPC call. Used by the rpc console UI.
*/
class PeerTableModel : public QAbstractTableModel
{
Q_OBJECT
public:
explicit PeerTableModel(interfaces::Node& node, QObject* parent);
~PeerTableModel();
void startAutoRefresh();
void stopAutoRefresh();
enum ColumnIndex {
NetNodeId = 0,
Address,
Direction,
ConnectionType,
Network,
Ping,
Sent,
Received,
Subversion
};
enum {
StatsRole = Qt::UserRole,
};
/** @name Methods overridden from QAbstractTableModel
@{*/
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
int columnCount(const QModelIndex& parent = QModelIndex()) const override;
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
Qt::ItemFlags flags(const QModelIndex &index) const override;
/*@}*/
public Q_SLOTS:
void refresh();
private:
//! Internal peer data structure.
QList<CNodeCombinedStats> m_peers_data{};
interfaces::Node& m_node;
const QStringList columns{
/*: Title of Peers Table column which contains a
unique number used to identify a connection. */
tr("Peer"),
/*: Title of Peers Table column which contains the
IP/Onion/I2P address of the connected peer. */
tr("Address"),
/*: Title of Peers Table column which indicates the direction
the peer connection was initiated from. */
tr("Direction"),
/*: Title of Peers Table column which describes the type of
peer connection. The "type" describes why the connection exists. */
tr("Type"),
/*: Title of Peers Table column which states the network the peer
connected through. */
tr("Network"),
/*: Title of Peers Table column which indicates the current latency
of the connection with the peer. */
tr("Ping"),
/*: Title of Peers Table column which indicates the total amount of
network information we have sent to the peer. */
tr("Sent"),
/*: Title of Peers Table column which indicates the total amount of
network information we have received from the peer. */
tr("Received"),
/*: Title of Peers Table column which contains the peer's
User Agent string. */
tr("User Agent")};
QTimer *timer;
};
#endif // BITCOIN_QT_PEERTABLEMODEL_H
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