Files
thehub/hub-qt/trafficgraphwidget.h
T
2018-02-14 13:49:53 +01:00

63 lines
1.5 KiB
C++

/*
* This file is part of the Flowee project
* Copyright (C) 2011-2015 The Bitcoin Core developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FLOWEE_QT_TRAFFICGRAPHWIDGET_H
#define FLOWEE_QT_TRAFFICGRAPHWIDGET_H
#include <QWidget>
#include <QQueue>
class ClientModel;
QT_BEGIN_NAMESPACE
class QPaintEvent;
class QTimer;
QT_END_NAMESPACE
class TrafficGraphWidget : public QWidget
{
Q_OBJECT
public:
explicit TrafficGraphWidget(QWidget *parent = 0);
void setClientModel(ClientModel *model);
int getGraphRangeMins() const;
protected:
void paintEvent(QPaintEvent *);
public Q_SLOTS:
void updateRates();
void setGraphRangeMins(int mins);
void clear();
private:
void paintPath(QPainterPath &path, QQueue<float> &samples);
QTimer *timer;
float fMax;
int nMins;
QQueue<float> vSamplesIn;
QQueue<float> vSamplesOut;
quint64 nLastBytesIn;
quint64 nLastBytesOut;
ClientModel *clientModel;
};
#endif