TrafficGraphData Class Reference

#include <trafficgraphdata.h>

Public Types
enum	GraphRange {   Range_5m, Range_10m, Range_15m, Range_30m,   Range_1h, Range_2h, Range_3h, Range_6h,   Range_12h, Range_24h }
typedef QQueue< TrafficSample >	SampleQueue
typedef QHash< GraphRange, SampleQueue >	SampleQueueMap

Public Member Functions
	TrafficGraphData (GraphRange range)
bool	update (const TrafficSample &trafficSample)
bool	update (quint64 totalBytesRecv, quint64 totalBytesSent)
void	switchRange (GraphRange newRange)
SampleQueue	getRangeQueue (GraphRange range)
SampleQueue	getCurrentRangeQueue ()
SampleQueue	getCurrentRangeQueueWithAverageBandwidth ()
void	clear ()
void	setLastBytes (quint64 nLastBytesIn, quint64 nLastBytesOut)
quint64	getLastBytesIn ()
quint64	getLastBytesOut ()

Static Public Attributes
static const int	RangeMinutes [] = {5,10,15,30,60,120,180,360,720,1440}
static const int	DESIRED_DATA_SAMPLES = 800
static const int	SMALLEST_SAMPLE_PERIOD

Private Member Functions
void	update (GraphRange range, const TrafficSample &trafficSample)
void	tryAddingSampleToStash (GraphRange range)
void	tryUpdateNextWithLast2Samples (GraphRange range, GraphRange nextRange)
void	tryUpdateNextWithLast3Samples (GraphRange range, GraphRange nextRange)
SampleQueue	sumEach2Samples (const SampleQueue &rangeQueue)
SampleQueue	sumEach3Samples (const SampleQueue &rangeQueue, GraphRange range)
float	convertSampleToBandwidth (float dataAmount)
	TrafficGraphData (const TrafficGraphData &that)
TrafficGraphData &	operator= (TrafficGraphData const &)

Private Attributes
SampleQueueMap	sampleMap
SampleQueueMap	sampleStash
GraphRange	currentGraphRange
int	currentSampleCounter
quint64	nLastBytesIn
quint64	nLastBytesOut

Static Private Attributes
static const int	DesiredQueueSizes []

Detailed Description

Definition at line 31 of file trafficgraphdata.h.

Member Typedef Documentation

SampleQueue

typedef QQueue<TrafficSample> TrafficGraphData::SampleQueue

Definition at line 52 of file trafficgraphdata.h.

SampleQueueMap

typedef QHash<GraphRange,SampleQueue> TrafficGraphData::SampleQueueMap

Definition at line 53 of file trafficgraphdata.h.

Member Enumeration Documentation

GraphRange

enum TrafficGraphData::GraphRange

Enumerator
Range_5m
Range_10m
Range_15m
Range_30m
Range_1h
Range_2h
Range_3h
Range_6h
Range_12h
Range_24h

Definition at line 34 of file trafficgraphdata.h.

Constructor & Destructor Documentation

TrafficGraphData() [1/2]

TrafficGraphData::TrafficGraphData

(

GraphRange

range

)

Definition at line 21 of file trafficgraphdata.cpp.

TrafficGraphData() [2/2]

TrafficGraphData::TrafficGraphData ( const TrafficGraphData &  that )

private

Member Function Documentation

clear()

void TrafficGraphData::clear

(

)

Definition at line 263 of file trafficgraphdata.cpp.

References currentSampleCounter, nLastBytesIn, nLastBytesOut, and sampleMap.

Referenced by TrafficGraphWidget::clear().

convertSampleToBandwidth()

float TrafficGraphData::convertSampleToBandwidth ( float  dataAmount )

private

Definition at line 239 of file trafficgraphdata.cpp.

References currentGraphRange, Range_5m, RangeMinutes, and SMALLEST_SAMPLE_PERIOD.

Referenced by getCurrentRangeQueueWithAverageBandwidth().

getCurrentRangeQueue()

TrafficGraphData::SampleQueue TrafficGraphData::getCurrentRangeQueue

(

)

Definition at line 232 of file trafficgraphdata.cpp.

References currentGraphRange, DESIRED_DATA_SAMPLES, and getRangeQueue().

getCurrentRangeQueueWithAverageBandwidth()

TrafficGraphData::SampleQueue TrafficGraphData::getCurrentRangeQueueWithAverageBandwidth

(

)

Definition at line 252 of file trafficgraphdata.cpp.

References convertSampleToBandwidth(), currentGraphRange, DESIRED_DATA_SAMPLES, and getRangeQueue().

Referenced by TrafficGraphWidget::paintEvent(), and TrafficGraphWidget::updateRates().

getLastBytesIn()

quint64 TrafficGraphData::getLastBytesIn ( )

inline

Definition at line 64 of file trafficgraphdata.h.

References nLastBytesIn.

Referenced by TrafficGraphWidget::paintEvent().

getLastBytesOut()

quint64 TrafficGraphData::getLastBytesOut ( )

inline

Definition at line 65 of file trafficgraphdata.h.

References nLastBytesOut.

Referenced by TrafficGraphWidget::paintEvent().

getRangeQueue()

TrafficGraphData::SampleQueue TrafficGraphData::getRangeQueue

(

GraphRange

range

)

Definition at line 175 of file trafficgraphdata.cpp.

References Range_10m, Range_12h, Range_15m, Range_1h, Range_24h, Range_2h, Range_30m, Range_3h, Range_5m, Range_6h, sampleMap, sumEach2Samples(), and sumEach3Samples().

Referenced by getCurrentRangeQueue(), and getCurrentRangeQueueWithAverageBandwidth().

operator=()

TrafficGraphData& TrafficGraphData::operator= ( TrafficGraphData const &  )

private

setLastBytes()

void TrafficGraphData::setLastBytes	(	quint64	nLastBytesIn,
		quint64	nLastBytesOut
	)

Definition at line 53 of file trafficgraphdata.cpp.

References nLastBytesIn, and nLastBytesOut.

Referenced by TrafficGraphWidget::clear(), and TrafficGraphWidget::setClientModel().

sumEach2Samples()

TrafficGraphData::SampleQueue TrafficGraphData::sumEach2Samples ( const SampleQueue &  rangeQueue )

private

Definition at line 134 of file trafficgraphdata.cpp.

Referenced by getRangeQueue().

sumEach3Samples()

TrafficGraphData::SampleQueue TrafficGraphData::sumEach3Samples ( const SampleQueue &  rangeQueue, GraphRange  range  )

private

Definition at line 146 of file trafficgraphdata.cpp.

References DESIRED_DATA_SAMPLES, sampleStash, and sum.

Referenced by getRangeQueue().

switchRange()

void TrafficGraphData::switchRange

(

GraphRange

newRange

)

Definition at line 128 of file trafficgraphdata.cpp.

References currentGraphRange, and currentSampleCounter.

Referenced by TrafficGraphWidget::setGraphRangeMins().

tryAddingSampleToStash()

void TrafficGraphData::tryAddingSampleToStash ( GraphRange  range )

private

Definition at line 29 of file trafficgraphdata.cpp.

References DesiredQueueSizes, sampleMap, and sampleStash.

Referenced by update().

tryUpdateNextWithLast2Samples()

void TrafficGraphData::tryUpdateNextWithLast2Samples ( GraphRange  range, GraphRange  nextRange  )

private

Definition at line 37 of file trafficgraphdata.cpp.

References DesiredQueueSizes, sampleMap, and update().

Referenced by update().

tryUpdateNextWithLast3Samples()

void TrafficGraphData::tryUpdateNextWithLast3Samples ( GraphRange  range, GraphRange  nextRange  )

private

Definition at line 45 of file trafficgraphdata.cpp.

References sampleStash, and update().

Referenced by update().

update() [1/3]

bool TrafficGraphData::update

(

const TrafficSample &

trafficSample

)

Definition at line 68 of file trafficgraphdata.cpp.

References currentGraphRange, currentSampleCounter, Range_5m, and RangeMinutes.

Referenced by tryUpdateNextWithLast2Samples(), tryUpdateNextWithLast3Samples(), update(), and TrafficGraphWidget::updateRates().

update() [2/3]

bool TrafficGraphData::update	(	quint64	totalBytesRecv,
		quint64	totalBytesSent
	)

Definition at line 59 of file trafficgraphdata.cpp.

References nLastBytesIn, nLastBytesOut, and update().

update() [3/3]

void TrafficGraphData::update ( GraphRange  range, const TrafficSample &  trafficSample  )

private

Definition at line 81 of file trafficgraphdata.cpp.

References DesiredQueueSizes, Range_10m, Range_12h, Range_15m, Range_1h, Range_24h, Range_2h, Range_30m, Range_3h, Range_5m, Range_6h, sampleMap, tryAddingSampleToStash(), tryUpdateNextWithLast2Samples(), and tryUpdateNextWithLast3Samples().

Member Data Documentation

currentGraphRange

GraphRange TrafficGraphData::currentGraphRange

private

Definition at line 73 of file trafficgraphdata.h.

Referenced by convertSampleToBandwidth(), getCurrentRangeQueue(), getCurrentRangeQueueWithAverageBandwidth(), switchRange(), and update().

currentSampleCounter

int TrafficGraphData::currentSampleCounter

private

Definition at line 74 of file trafficgraphdata.h.

Referenced by clear(), switchRange(), and update().

DESIRED_DATA_SAMPLES

const int TrafficGraphData::DESIRED_DATA_SAMPLES = 800

static

Definition at line 49 of file trafficgraphdata.h.

Referenced by getCurrentRangeQueue(), getCurrentRangeQueueWithAverageBandwidth(), TrafficGraphWidget::paintPath(), and sumEach3Samples().

DesiredQueueSizes

const int TrafficGraphData::DesiredQueueSizes

staticprivate

Initial value:

= {
        TrafficGraphData::DESIRED_DATA_SAMPLES,     
        TrafficGraphData::DESIRED_DATA_SAMPLES/2,   
        TrafficGraphData::DESIRED_DATA_SAMPLES*2/3, 
        TrafficGraphData::DESIRED_DATA_SAMPLES/2,   
        TrafficGraphData::DESIRED_DATA_SAMPLES/2,   
        TrafficGraphData::DESIRED_DATA_SAMPLES/2,   
        TrafficGraphData::DESIRED_DATA_SAMPLES*2/3, 
        TrafficGraphData::DESIRED_DATA_SAMPLES/2,   
        TrafficGraphData::DESIRED_DATA_SAMPLES/2,   
        TrafficGraphData::DESIRED_DATA_SAMPLES/2,   
    }

Definition at line 68 of file trafficgraphdata.h.

Referenced by tryAddingSampleToStash(), tryUpdateNextWithLast2Samples(), and update().

nLastBytesIn

quint64 TrafficGraphData::nLastBytesIn

private

Definition at line 76 of file trafficgraphdata.h.

Referenced by clear(), getLastBytesIn(), setLastBytes(), and update().

nLastBytesOut

quint64 TrafficGraphData::nLastBytesOut

private

Definition at line 77 of file trafficgraphdata.h.

Referenced by clear(), getLastBytesOut(), setLastBytes(), and update().

RangeMinutes

const int TrafficGraphData::RangeMinutes = {5,10,15,30,60,120,180,360,720,1440}

static

Definition at line 48 of file trafficgraphdata.h.

Referenced by convertSampleToBandwidth(), RPCConsole::setTrafficGraphRange(), and update().

sampleMap

SampleQueueMap TrafficGraphData::sampleMap

private

Definition at line 70 of file trafficgraphdata.h.

Referenced by clear(), getRangeQueue(), tryAddingSampleToStash(), tryUpdateNextWithLast2Samples(), and update().

sampleStash

SampleQueueMap TrafficGraphData::sampleStash

private

Definition at line 71 of file trafficgraphdata.h.

Referenced by sumEach3Samples(), tryAddingSampleToStash(), and tryUpdateNextWithLast3Samples().

SMALLEST_SAMPLE_PERIOD

const int TrafficGraphData::SMALLEST_SAMPLE_PERIOD

static

Initial value:

=
        TrafficGraphData::RangeMinutes[TrafficGraphData::Range_5m] * 60 * 1000 / TrafficGraphData::DESIRED_DATA_SAMPLES

Definition at line 50 of file trafficgraphdata.h.

Referenced by convertSampleToBandwidth(), and TrafficGraphWidget::TrafficGraphWidget().

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

• src/qt/trafficgraphdata.h
• src/qt/trafficgraphdata.cpp