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/* Dump an STR.edf file */
#include <QApplication>
// #include <iostream>
#include <QDebug>
#include <QThread>
typedef float EventDataType;
#include "edfparser.h"
// using namespace std;
void dumpHeader( const EDFHeaderQT hdr ) {
qDebug() << "EDF Header:";
qDebug() << "Version " << hdr.version << " Patient >" << hdr.patientident << "<";
qDebug() << "Recording >" << hdr.recordingident << "<";
qDebug() << "Date: " << hdr.startdate_orig.toString();
qDebug() << "Header size (bytes): " << hdr.num_header_bytes;
qDebug() << "EDF type: >" << hdr.reserved44 << "<";
qDebug() << "Duration(secs): " << hdr.duration_Seconds;
qDebug() << "Number of Signals: " << hdr.num_signals << "\n";
}
void ifprint( QString label, QString text) {
if ( text.isEmpty() )
return;
qDebug() << label << ": " << text;
return;
}
void dumpSignals( const QVector<EDFSignal> sigs ) {
int i = 1;
for (auto sig: sigs) {
qDebug() << "Signal #" << i++;
qDebug() << "Label: " << sig.label;
ifprint( "Transducer", sig.transducer_type );
ifprint( "Dimension", sig.physical_dimension );
qDebug() << "Physical min: " << sig.physical_minimum << " max: " << sig.physical_maximum;
qDebug() << "Digital min: " << sig.digital_minimum << " max: " << sig.digital_maximum;
qDebug() << "Gain: " << sig.gain << " Offset: " << sig.offset;
ifprint( "Pre-filter", sig.prefiltering );
qDebug() << "Sample Count: " << sig.sampleCnt;
qDebug() << "dataArray is at " << sig.dataArray << "\n";
}
}
void usage() {
qDebug() << "dumpSTR [ options ] filename";
qDebug() << "Options";
qDebug() << "\t-a Show all";
qDebug() << "\t-f ### First day";
qDebug() << "\t-l ### Last day";
qDebug() << "\t-g ### First signal";
qDebug() << "\t-m ### Last signal";
qDebug() << "\t-s Signal list only";
qDebug() << "\t-H Don't print the header";
qDebug() << "\t-S Don't print signals list";
qDebug() << "\t-h or -? This help message";
}
int main(int argc, char *argv[]) {
// QString homeDocs = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation)+"/";
// QCoreApplication::setApplicationName(getAppName());
// QCoreApplication::setOrganizationName(getDeveloperName());
// QCoreApplication::setOrganizationDomain(getDeveloperDomain());
int first = 0, last = 0;
int firstSig = 1, lastSig = 0;
QApplication a(argc, argv);
QStringList args = a.arguments();
if ( args.size() < 2 ) {
qDebug() << args[0] << " needs a filename" ;
exit(1);
}
QString filename = args[args.size()-1];
bool showall = false, brief = false;
bool skipHeader = false, skipSignals = false;
for (int i = 1; i < args.size()-1; i++) {
if (args[i] == "-f")
first = args[++i].toInt();
else if (args[i] == "-g")
firstSig = args[++i].toInt();
else if (args[i] == "-l")
last = args[++i].toInt();
else if (args[i] == "-m")
lastSig = args[++i].toInt();
else if (args[i] == "-a")
showall = true;
else if (args[i] == "-s")
brief = true;
else if (args[i] == "-H")
skipHeader = true;
else if (args[i] == "-S")
skipSignals = true;
else if ((args[i] == "-?") || (args[i] == "-h")) {
usage();
exit(0);
}
}
EDFInfo str;
if ( ! str.Open(filename) ) {
qDebug() << "Failed to open" << filename;
exit(-1);
}
if ( ! str.Parse() ) {
qDebug() << "Parsing failed on" << filename;
exit(-1);
}
QDate d2 = str.edfHdr.startdate_orig.date();
if (d2.year() < 2000) {
d2.setDate(d2.year() + 100, d2.month(), d2.day());
str.edfHdr.startdate_orig.setDate(d2);
}
QDate date = str.edfHdr.startdate_orig.date(); // each STR.edf record starts at 12 noon
int numDays = str.GetNumDataRecords();
qDebug() << str.filename << " starts at " << date << " for " << numDays
<< " days, ending at " << date.addDays(numDays) << " with " << str.GetNumSignals() << " signals";
if (args.size() == 2) {
exit(0);
}
if ( ! skipHeader)
dumpHeader( (str.edfHdr) );
if ( ! skipSignals )
dumpSignals( (str.edfsignals) );
if ( brief )
exit(0);
int size = str.GetNumDataRecords();
if (showall) {
first = 0;
last = size;
firstSig = 1;
lastSig = str.GetNumSignals();
}
if (lastSig == 0 )
lastSig = str.GetNumSignals();
if ((last == 0) || (last > size))
last = size;
date = date.addDays(first);
// For each data record, representing 1 day each
for (int rec = first; rec < last+1; ++rec, date = date.addDays(1)) {
qDebug() << "Record no. " << rec << " Date: " << date.toString() ;
for (int j = firstSig-1; j < lastSig; j++ ) {
// qDebug() << "Signal #" << j;
EDFSignal sig = str.edfsignals[j];
// if ( sig == nullptr ) {
// qDebug() << "Bad sig pointer at signal " << j;
// exit(2);
// }
if ( ! sig.label.contains("Annotations")) {
qint16 * sample = sig.dataArray;
// qDebug() << "Sample pointer is " << sample;
if (sample == nullptr) {
qDebug() << "Bad sample pointer at signal " << j;
exit(3);
}
QString dataStr = "";
if (sig.sampleCnt == 1) {
// qDebug() << "Single sample is " << sample[rec];
dataStr.setNum(sample[rec]);
// qDebug() << "Datastr is " << dataStr;
}
else {
for (int i = 0; i < sig.sampleCnt; i++ ) {
QString num;
num.setNum(sample[rec*sig.sampleCnt + i]);
dataStr.append(" ").append(num);
}
}
qDebug() << "#" << j+1 << sig.label << dataStr;
}
}
}
// qDebug() << "Deleting the edf object";
// delete &str;
QThread::sleep(1);
qDebug() << "Done";
exit(0);
}
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