AmdaResultParser.cpp
70 lines
| 1.9 KiB
| text/x-c
|
CppLexer
Alexandre Leroux
|
r380 | #include "AmdaResultParser.h" | ||
| #include <Data/ScalarSeries.h> | ||||
| #include <QDateTime> | ||||
| #include <QFile> | ||||
| Q_LOGGING_CATEGORY(LOG_AmdaResultParser, "AmdaResultParser") | ||||
| namespace { | ||||
| /// Format for dates in result files | ||||
| const auto DATE_FORMAT = QStringLiteral("yyyy-MM-ddThh:mm:ss.zzz"); | ||||
| /// @todo ALX | ||||
| double doubleDate(const QString &stringDate) noexcept | ||||
| { | ||||
| auto dateTime = QDateTime::fromString(stringDate, DATE_FORMAT); | ||||
| return dateTime.toMSecsSinceEpoch() / 1000.; | ||||
| } | ||||
| } // namespace | ||||
| std::shared_ptr<IDataSeries> AmdaResultParser::readTxt(const QString &filePath) noexcept | ||||
| { | ||||
| QFile file{filePath}; | ||||
| if (!file.open(QFile::ReadOnly | QIODevice::Text)) { | ||||
| qCCritical(LOG_AmdaResultParser()) | ||||
| << QObject::tr("Can't retrieve AMDA data from file %1: %2") | ||||
| .arg(filePath, file.errorString()); | ||||
| return nullptr; | ||||
| } | ||||
| auto xData = QVector<double>{}; | ||||
| auto valuesData = QVector<double>{}; | ||||
| QTextStream stream{&file}; | ||||
| // Ignore comment lines (3 lines) | ||||
| stream.readLine(); | ||||
| stream.readLine(); | ||||
| stream.readLine(); | ||||
| QString line{}; | ||||
| auto lineRegex = QRegExp{QStringLiteral("\\s+")}; | ||||
| while (stream.readLineInto(&line)) { | ||||
| auto lineData = line.split(lineRegex, QString::SkipEmptyParts); | ||||
| if (lineData.size() == 2) { | ||||
| // X : the data is converted from date to double (in secs) | ||||
| xData.push_back(doubleDate(lineData.at(0))); | ||||
| // Value | ||||
| valuesData.push_back(lineData.at(1).toDouble()); | ||||
| } | ||||
| else { | ||||
| /// @todo ALX : log | ||||
| } | ||||
| } | ||||
| /// @todo ALX : handle units | ||||
| auto scalarSeries = std::make_shared<ScalarSeries>(xData.size(), Unit{"nT", true}, Unit{}); | ||||
| const auto count = xData.size(); | ||||
| for (auto i = 0; i < count; ++i) { | ||||
| scalarSeries->setData(i, xData.at(i), valuesData.at(i)); | ||||
| } | ||||
| return scalarSeries; | ||||
| } | ||||