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#include "AmdaResultParser.h"
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#include <Data/ScalarSeries.h>
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#include <QDateTime>
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#include <QFile>
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Q_LOGGING_CATEGORY(LOG_AmdaResultParser, "AmdaResultParser")
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namespace {
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/// Format for dates in result files
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const auto DATE_FORMAT = QStringLiteral("yyyy-MM-ddThh:mm:ss.zzz");
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/// @todo ALX
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double doubleDate(const QString &stringDate) noexcept
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{
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auto dateTime = QDateTime::fromString(stringDate, DATE_FORMAT);
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return dateTime.toMSecsSinceEpoch() / 1000.;
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}
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} // namespace
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std::shared_ptr<IDataSeries> AmdaResultParser::readTxt(const QString &filePath) noexcept
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{
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QFile file{filePath};
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if (!file.open(QFile::ReadOnly | QIODevice::Text)) {
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qCCritical(LOG_AmdaResultParser())
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<< QObject::tr("Can't retrieve AMDA data from file %1: %2")
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.arg(filePath, file.errorString());
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return nullptr;
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}
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auto xData = QVector<double>{};
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auto valuesData = QVector<double>{};
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QTextStream stream{&file};
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// Ignore comment lines (3 lines)
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stream.readLine();
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stream.readLine();
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stream.readLine();
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QString line{};
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auto lineRegex = QRegExp{QStringLiteral("\\s+")};
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while (stream.readLineInto(&line)) {
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auto lineData = line.split(lineRegex, QString::SkipEmptyParts);
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if (lineData.size() == 2) {
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// X : the data is converted from date to double (in secs)
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xData.push_back(doubleDate(lineData.at(0)));
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// Value
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valuesData.push_back(lineData.at(1).toDouble());
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}
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else {
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/// @todo ALX : log
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}
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}
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/// @todo ALX : handle units
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auto scalarSeries = std::make_shared<ScalarSeries>(xData.size(), Unit{"nT", true}, Unit{});
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const auto count = xData.size();
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for (auto i = 0; i < count; ++i) {
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scalarSeries->setData(i, xData.at(i), valuesData.at(i));
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}
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return scalarSeries;
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}
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