rpcconsole.h

Go to the documentation of this file.

// Copyright (c) 2011-2016 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_RPCCONSOLE_H
#define BITCOIN_QT_RPCCONSOLE_H
 
#include "guiutil.h"
#include "peertablemodel.h"
 
#include "net.h"
 
#include <QWidget>
#include <QCompleter>
#include <QThread>
 
class ClientModel;
class PlatformStyle;
class RPCTimerInterface;
 
namespace Ui {
    class RPCConsole;
}
 
QT_BEGIN_NAMESPACE
class QMenu;
class QItemSelection;
QT_END_NAMESPACE
 
class RPCConsole: public QWidget
{
    Q_OBJECT
 
public:
    explicit RPCConsole(const PlatformStyle *platformStyle, QWidget *parent);
    ~RPCConsole();
 
    static bool RPCParseCommandLine(std::string &strResult, const std::string &strCommand, bool fExecute, std::string * const pstrFilteredOut = NULL);
    static bool RPCExecuteCommandLine(std::string &strResult, const std::string &strCommand, std::string * const pstrFilteredOut = NULL) {
        return RPCParseCommandLine(strResult, strCommand, true, pstrFilteredOut);
    }
 
    void setClientModel(ClientModel *model);
 
    enum MessageClass {
        MC_ERROR,
        MC_DEBUG,
        CMD_REQUEST,
        CMD_REPLY,
        CMD_ERROR
    };
 
    enum TabTypes {
        TAB_INFO = 0,
        TAB_CONSOLE = 1,
        TAB_GRAPH = 2,
        TAB_PEERS = 3
    };
 
protected:
    virtual bool eventFilter(QObject* obj, QEvent *event);
    void keyPressEvent(QKeyEvent *);
 
private Q_SLOTS:
    void on_lineEdit_returnPressed();
    void on_tabWidget_currentChanged(int index);
    void on_openDebugLogfileButton_clicked();
    void on_sldGraphRange_valueChanged(int value);
    void updateTrafficStats(quint64 totalBytesIn, quint64 totalBytesOut);
    void resizeEvent(QResizeEvent *event);
    void showEvent(QShowEvent *event);
    void hideEvent(QHideEvent *event);
    void showPeersTableContextMenu(const QPoint& point);
    void showBanTableContextMenu(const QPoint& point);
    void showOrHideBanTableIfRequired();
    void clearSelectedNode();
 
public Q_SLOTS:
    void clear(bool clearHistory = true);
    void fontBigger();
    void fontSmaller();
    void setFontSize(int newSize);
    void message(int category, const QString &message, bool html = false);
    void setNumConnections(int count);
    void setNetworkActive(bool networkActive);
    void setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, bool headers);
    void setMempoolSize(long numberOfTxs, size_t dynUsage);
    void browseHistory(int offset);
    void scrollToEnd();
    void peerSelected(const QItemSelection &selected, const QItemSelection &deselected);
    void peerLayoutAboutToChange();
    void peerLayoutChanged();
    void disconnectSelectedNode();
    void banSelectedNode(int bantime);
    void unbanSelectedNode();
    void setTabFocus(enum TabTypes tabType);
 
Q_SIGNALS:
    // For RPC command executor
    void stopExecutor();
    void cmdRequest(const QString &command);
 
private:
    static QString FormatBytes(quint64 bytes);
    void startExecutor();
    void setTrafficGraphRange(int mins);
    void updateNodeDetail(const CNodeCombinedStats *stats);
 
    enum ColumnWidths
    {
        ADDRESS_COLUMN_WIDTH = 200,
        SUBVERSION_COLUMN_WIDTH = 150,
        PING_COLUMN_WIDTH = 80,
        BANSUBNET_COLUMN_WIDTH = 200,
        BANTIME_COLUMN_WIDTH = 250
 
    };
 
    Ui::RPCConsole *ui;
    ClientModel *clientModel;
    QStringList history;
    int historyPtr;
    QString cmdBeforeBrowsing;
    QList<NodeId> cachedNodeids;
    const PlatformStyle *platformStyle;
    RPCTimerInterface *rpcTimerInterface;
    QMenu *peersTableContextMenu;
    QMenu *banTableContextMenu;
    int consoleFontSize;
    QCompleter *autoCompleter;
    QThread thread;
 
    void updateNetworkState();
};
 
#endif // BITCOIN_QT_RPCCONSOLE_H