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; | ||||
} | ||||