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sdrangel/sdrbase/dsp/filerecordinterface.cpp

89 lines
3.2 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// File recorder in SigMF format single channel for SI plugins //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QDateTime>
#include "filerecordinterface.h"
FileRecordInterface::FileRecordInterface()
{
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
}
FileRecordInterface::~FileRecordInterface()
{}
QString FileRecordInterface::genUniqueFileName(unsigned int deviceUID, int istream)
{
if (istream < 0) {
return QString("rec%1.%2.sdriq").arg(deviceUID).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddTHH_mm_ss_zzz"));
} else {
return QString("rec%1_%2.%3.sdriq").arg(deviceUID).arg(istream).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddTHH_mm_ss_zzz"));
}
}
FileRecordInterface::RecordType FileRecordInterface::guessTypeFromFileName(const QString& fileName, QString& fileBase)
{
QStringList dotBreakout = fileName.split(QLatin1Char('.'));
if (dotBreakout.length() > 1)
{
QString extension = dotBreakout.last();
dotBreakout.removeLast();
if (extension == "sdriq")
{
if (dotBreakout.length() > 1) {
dotBreakout.removeLast();
}
fileBase = dotBreakout.join(QLatin1Char('.'));
return RecordTypeSdrIQ;
}
else if (extension == "sigmf-meta")
{
fileBase = dotBreakout.join(QLatin1Char('.'));
return RecordTypeSigMF;
}
else
{
fileBase = fileName;
return RecordTypeUndefined;
}
}
else
{
fileBase = fileName;
return RecordTypeUndefined;
}
}
void FileRecordInterface::handleInputMessages()
{
Message* message;
while ((message = m_inputMessageQueue.pop()) != 0)
{
if (handleMessage(*message))
{
delete message;
}
}
}