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Handles items with same names in the same node...
Handles items with same names in the same node This case is handled by adding suffix (plugin name) when displaying items in the widget

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AmdaResultParser.cpp
133 lines | 4.0 KiB | text/x-c | CppLexer
/ plugins / amda / src / AmdaResultParser.cpp
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r380 #include "AmdaResultParser.h"
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r948 #include "AmdaResultParserHelper.h"
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r380
#include <QFile>
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r400 #include <cmath>
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r380 Q_LOGGING_CATEGORY(LOG_AmdaResultParser, "AmdaResultParser")
namespace {
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r446 /// Message in result file when the file was not found on server
const auto FILE_NOT_FOUND_MESSAGE = QStringLiteral("Not Found");
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r492 /// Checks if a line is a comment line
bool isCommentLine(const QString &line)
{
return line.startsWith("#");
}
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r948 /**
* Creates helper that will be used to read AMDA file, according to the type passed as parameter
* @param valueType the type of values expected in the AMDA file (scalars, vectors, spectrograms...)
* @return the helper created
*/
std::unique_ptr<IAmdaResultParserHelper> createHelper(AmdaResultParser::ValueType valueType)
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r564 {
switch (valueType) {
case AmdaResultParser::ValueType::SCALAR:
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r948 return std::make_unique<ScalarParserHelper>();
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r949 case AmdaResultParser::ValueType::SPECTROGRAM:
return std::make_unique<SpectrogramParserHelper>();
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r564 case AmdaResultParser::ValueType::VECTOR:
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r948 return std::make_unique<VectorParserHelper>();
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r564 case AmdaResultParser::ValueType::UNKNOWN:
// Invalid case
break;
}
// Invalid cases
qCCritical(LOG_AmdaResultParser())
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r948 << QObject::tr("Can't create helper to read result file: unsupported type");
return nullptr;
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r564 }
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r393 /**
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r948 * Reads properties of the stream passed as parameter
* @param helper the helper used to read properties line by line
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r393 * @param stream the stream to read
*/
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r948 void readProperties(IAmdaResultParserHelper &helper, QTextStream &stream)
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r393 {
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r948 // Searches properties in the comment lines (as long as the reading has not reached the data)
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r791 // AMDA V2: while (stream.readLineInto(&line) && !line.contains(DATA_HEADER_REGEX)) {
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r948 QString line{};
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r791 while (stream.readLineInto(&line) && isCommentLine(line)) {
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r948 helper.readPropertyLine(line);
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r393 }
}
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r394 /**
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r948 * Reads results of the stream passed as parameter
* @param helper the helper used to read results line by line
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r394 * @param stream the stream to read
*/
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r948 void readResults(IAmdaResultParserHelper &helper, QTextStream &stream)
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r394 {
QString line{};
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r492
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- Changes the way to retrieve unit in AMDA result file: The generated header in the result file differs from the first version...
r775 // Skip comment lines
while (stream.readLineInto(&line) && isCommentLine(line)) {
}
if (!stream.atEnd()) {
do {
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r948 helper.readResultLine(line);
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r775 } while (stream.readLineInto(&line));
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r394 }
}
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r380 } // namespace
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r563 std::shared_ptr<IDataSeries> AmdaResultParser::readTxt(const QString &filePath,
ValueType valueType) noexcept
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r380 {
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r563 if (valueType == ValueType::UNKNOWN) {
qCCritical(LOG_AmdaResultParser())
<< QObject::tr("Can't retrieve AMDA data: the type of values to be read is unknown");
return nullptr;
}
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r380 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;
}
QTextStream stream{&file};
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Handles "Not found" error for AMDA result parser
r446 // Checks if the file was found on the server
auto firstLine = stream.readLine();
if (firstLine.compare(FILE_NOT_FOUND_MESSAGE) == 0) {
qCCritical(LOG_AmdaResultParser())
<< QObject::tr("Can't retrieve AMDA data from file %1: file was not found on server")
.arg(filePath);
return nullptr;
}
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r948 auto helper = createHelper(valueType);
Q_ASSERT(helper != nullptr);
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r393
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r948 // Reads header file to retrieve properties
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r791 stream.seek(0); // returns to the beginning of the file
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r948 readProperties(*helper, stream);
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r564
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r948 // Checks properties
if (helper->checkProperties()) {
// Reads results
// AMDA V2: remove line
stream.seek(0); // returns to the beginning of the file
readResults(*helper, stream);
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r380
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r948 // Creates data series
return helper->createSeries();
}
else {
return nullptr;
}
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r380 }