candlestickdatareader.cpp Example File

candlestickchart/candlestickdatareader.cpp
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#include "candlestickdatareader.h" CandlestickDataReader::CandlestickDataReader(QIODevice *device) : QTextStream(device) { } CandlestickDataReader::~CandlestickDataReader() { } void CandlestickDataReader::readFile(QIODevice *device) { QTextStream::setDevice(device); } QCandlestickSet *CandlestickDataReader::readCandlestickSet() { QString line = readLine(); if (line.startsWith("#") || line.isEmpty()) return 0; QStringList strList = line.split(" ", QString::SkipEmptyParts); if (strList.count() != 5) return 0; const qreal timestamp = strList.at(0).toDouble(); const qreal open = strList.at(1).toDouble(); const qreal high = strList.at(2).toDouble(); const qreal low = strList.at(3).toDouble(); const qreal close = strList.at(4).toDouble(); QCandlestickSet *candlestickSet = new QCandlestickSet(timestamp); candlestickSet->setOpen(open); candlestickSet->setHigh(high); candlestickSet->setLow(low); candlestickSet->setClose(close); return candlestickSet; }

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