TrafficGraphWidget Class Reference

#include <trafficgraphwidget.h>

Inheritance diagram for TrafficGraphWidget:

Collaboration diagram for TrafficGraphWidget:

Public Slots
void	updateRates ()
void	setGraphRangeMins (int value)
void	clear ()

Public Member Functions
	TrafficGraphWidget (QWidget *parent=0)
void	setClientModel (ClientModel *model)
int	getGraphRangeMins () const

Protected Member Functions
void	paintEvent (QPaintEvent *)

Private Types
typedef boost::function< float(const TrafficSample &)>	SampleChooser

Private Member Functions
void	paintPath (QPainterPath &path, const TrafficGraphData::SampleQueue &queue, SampleChooser chooser)

Private Attributes
QTimer *	timer
float	fMax
int	nMins
ClientModel *	clientModel
TrafficGraphData	trafficGraphData

Detailed Description

Definition at line 22 of file trafficgraphwidget.h.

Member Typedef Documentation

SampleChooser

typedef boost::function<float(const TrafficSample&)> TrafficGraphWidget::SampleChooser

private

Definition at line 40 of file trafficgraphwidget.h.

Constructor & Destructor Documentation

TrafficGraphWidget()

TrafficGraphWidget::TrafficGraphWidget ( QWidget *  parent = 0 )

explicit

Definition at line 22 of file trafficgraphwidget.cpp.

References TrafficGraphData::SMALLEST_SAMPLE_PERIOD, timer, and updateRates().

Member Function Documentation

clear

void TrafficGraphWidget::clear ( )

slot

Definition at line 250 of file trafficgraphwidget.cpp.

References TrafficGraphData::clear(), clientModel, DEFAULT_SAMPLE_HEIGHT, fMax, ClientModel::getTotalBytesRecv(), ClientModel::getTotalBytesSent(), TrafficGraphData::setLastBytes(), and trafficGraphData.

getGraphRangeMins()

int TrafficGraphWidget::getGraphRangeMins

(

)

const

Definition at line 44 of file trafficgraphwidget.cpp.

References nMins.

paintEvent()

void TrafficGraphWidget::paintEvent ( QPaintEvent *  )

protected

Definition at line 78 of file trafficgraphwidget.cpp.

References GUIUtil::BACKGROUND_NETSTATS, GUIUtil::BACKGROUND_WIDGET, GUIUtil::Bold, GUIUtil::BORDER_NETSTATS, GUIUtil::BORDER_WIDGET, count, GUIUtil::DEFAULT, fMax, GUIUtil::formatBytes(), TrafficGraphData::getCurrentRangeQueueWithAverageBandwidth(), GUIUtil::getFont(), TrafficGraphData::getLastBytesIn(), TrafficGraphData::getLastBytesOut(), GUIUtil::getThemedQColor(), GUIUtil::GREEN, GUIUtil::Normal, paintPath(), GUIUtil::RED, trafficGraphData, XMARGIN, and YMARGIN.

paintPath()

void TrafficGraphWidget::paintPath ( QPainterPath &  path, const TrafficGraphData::SampleQueue &  queue, SampleChooser  chooser  )

private

Definition at line 50 of file trafficgraphwidget.cpp.

References TrafficGraphData::DESIRED_DATA_SAMPLES, fMax, XMARGIN, and YMARGIN.

Referenced by paintEvent().

setClientModel()

void TrafficGraphWidget::setClientModel

(

ClientModel *

model

)

Definition at line 36 of file trafficgraphwidget.cpp.

References clientModel, ClientModel::getTotalBytesRecv(), ClientModel::getTotalBytesSent(), TrafficGraphData::setLastBytes(), and trafficGraphData.

setGraphRangeMins

void TrafficGraphWidget::setGraphRangeMins ( int  value )

slot

Definition at line 244 of file trafficgraphwidget.cpp.

References TrafficGraphData::switchRange(), and trafficGraphData.

updateRates

void TrafficGraphWidget::updateRates ( )

slot

Definition at line 227 of file trafficgraphwidget.cpp.

References clientModel, DEFAULT_SAMPLE_HEIGHT, fMax, TrafficGraphData::getCurrentRangeQueueWithAverageBandwidth(), ClientModel::getTotalBytesRecv(), ClientModel::getTotalBytesSent(), trafficGraphData, and TrafficGraphData::update().

Referenced by TrafficGraphWidget().

Member Data Documentation

clientModel

ClientModel* TrafficGraphWidget::clientModel

private

Definition at line 46 of file trafficgraphwidget.h.

Referenced by clear(), setClientModel(), and updateRates().

fMax

float TrafficGraphWidget::fMax

private

Definition at line 44 of file trafficgraphwidget.h.

Referenced by clear(), paintEvent(), paintPath(), and updateRates().

nMins

int TrafficGraphWidget::nMins

private

Definition at line 45 of file trafficgraphwidget.h.

Referenced by getGraphRangeMins().

timer

QTimer* TrafficGraphWidget::timer

private

Definition at line 43 of file trafficgraphwidget.h.

Referenced by TrafficGraphWidget().

trafficGraphData

TrafficGraphData TrafficGraphWidget::trafficGraphData

private

Definition at line 47 of file trafficgraphwidget.h.

Referenced by clear(), paintEvent(), setClientModel(), setGraphRangeMins(), and updateRates().

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The documentation for this class was generated from the following files:

• src/qt/trafficgraphwidget.h
• src/qt/trafficgraphwidget.cpp