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8891514635
OSCAR-code/SleepLib/loader_plugins/resmed_loader.cpp
Mark Watkins 8891514635 Various fixes and renaming Favourites & Summary. 
S9 missing str.edf data workaround
Humidifier setting displayed wrong in daily.
Wrong EPR value in Overview,
Summary renamed to Statistics.
Favourites renamed to Bookmarks.
Calendar highlighting fix when bookmarks selected
2011-12-27 04:26:37 +10:00

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/*
SleepLib ResMed Loader Implementation
Author: Mark Watkins <jedimark64@users.sourceforge.net>
License: GPL
*/
#include <QApplication>
#include <QString>
#include <QDateTime>
#include <QDir>
#include <QFile>
#include <QMessageBox>
#include <QProgressBar>
#include <QDebug>
#include <cmath>
#include "resmed_loader.h"
#include "SleepLib/session.h"
#include "SleepLib/calcs.h"
extern QProgressBar *qprogress;
QHash<int,QString> RMS9ModelMap;
QHash<ChannelID, QVector<QString> > resmed_codes;
// Looks up foreign language Signal names that match this channelID
EDFSignal * EDFParser::lookupSignal(ChannelID ch)
{
QHash<ChannelID, QVector<QString> >::iterator ci;
QHash<QString,EDFSignal *>::iterator jj;
ci=resmed_codes.find(ch);
if (ci==resmed_codes.end()) return NULL;
for (int i=0;i<ci.value().size();i++) {
jj=lookup.find(ci.value()[i]);
if (jj==lookup.end()) continue;
return jj.value();
}
return NULL;
}
EDFParser::EDFParser(QString name)
{
buffer=NULL;
Open(name);
}
EDFParser::~EDFParser()
{
QVector<EDFSignal *>::iterator s;
for (s=edfsignals.begin();s!=edfsignals.end();s++) {
if ((*s)->data) delete [] (*s)->data;
delete *s;
}
if (buffer) delete [] buffer;
}
qint16 EDFParser::Read16()
{
unsigned char *buf=(unsigned char *)buffer;
if (pos>=filesize) return 0;
qint16 res=*(qint16 *)&buf[pos];
//qint16 res=(buf[pos] ^128)<< 8 | buf[pos+1] ^ 128;
pos+=2;
return res;
}
QString EDFParser::Read(int si)
{
QString str;
if (pos>=filesize) return "";
for (int i=0;i<si;i++) {
str+=buffer[pos++];
}
return str.trimmed();
}
bool EDFParser::Parse()
{
bool ok;
QString temp,temp2;
version=QString::fromAscii(header.version,8).toLong(&ok);
if (!ok)
return false;
//patientident=QString::fromAscii(header.patientident,80);
recordingident=QString::fromAscii(header.recordingident,80); // Serial number is in here..
int snp=recordingident.indexOf("SRN=");
serialnumber.clear();
/*char * idx=index(header.recordingident,'=');
idx++;
for (int i=0;i<16;++i) {
if (*idx==0x20) break;
serialnumber+=*idx;
++idx;
} */
for (int i=snp+4;i<recordingident.length();i++) {
if (recordingident[i]==' ')
break;
serialnumber+=recordingident[i];
}
QDateTime startDate=QDateTime::fromString(QString::fromAscii(header.datetime,16),"dd.MM.yyHH.mm.ss");
//startDate.toTimeSpec(Qt::UTC);
QDate d2=startDate.date();
if (d2.year()<2000) {
d2.setYMD(d2.year()+100,d2.month(),d2.day());
startDate.setDate(d2);
}
if (!startDate.isValid()) {
qDebug() << "Invalid date time retreieved parsing EDF File " << filename;
return false;
}
startdate=qint64(startDate.toTime_t())*1000L;
//startdate-=timezoneOffset();
//qDebug() << startDate.toString("yyyy-MM-dd HH:mm:ss");
num_header_bytes=QString::fromAscii(header.num_header_bytes,8).toLong(&ok);
if (!ok)
return false;
//reserved44=QString::fromAscii(header.reserved,44);
num_data_records=QString::fromAscii(header.num_data_records,8).toLong(&ok);
if (!ok)
return false;
dur_data_record=QString::fromAscii(header.dur_data_records,8).toDouble(&ok)*1000.0;
if (!ok)
return false;
num_signals=QString::fromAscii(header.num_signals,4).toLong(&ok);
if (!ok)
return false;
enddate=startdate+dur_data_record*qint64(num_data_records);
// if (dur_data_record==0)
// return false;
// this could be loaded quicker by transducer_type[signal] etc..
for (int i=0;i<num_signals;i++) {
EDFSignal *signal=new EDFSignal;
edfsignals.push_back(signal);
signal->data=NULL;
edfsignals[i]->label=Read(16);
lookup[edfsignals[i]->label]=signal;
}
for (int i=0;i<num_signals;i++) edfsignals[i]->transducer_type=Read(80);
for (int i=0;i<num_signals;i++) edfsignals[i]->physical_dimension=Read(8);
for (int i=0;i<num_signals;i++) edfsignals[i]->physical_minimum=Read(8).toDouble(&ok);
for (int i=0;i<num_signals;i++) edfsignals[i]->physical_maximum=Read(8).toDouble(&ok);
for (int i=0;i<num_signals;i++) edfsignals[i]->digital_minimum=Read(8).toDouble(&ok);
for (int i=0;i<num_signals;i++) {
EDFSignal & e=*edfsignals[i];
e.digital_maximum=Read(8).toDouble(&ok);
e.gain=(e.physical_maximum-e.physical_minimum)/(e.digital_maximum-e.digital_minimum);
e.offset=0;
}
for (int i=0;i<num_signals;i++) edfsignals[i]->prefiltering=Read(80);
for (int i=0;i<num_signals;i++) edfsignals[i]->nr=Read(8).toLong(&ok);
for (int i=0;i<num_signals;i++) edfsignals[i]->reserved=Read(32);
// allocate the buffers
for (int i=0;i<num_signals;i++) {
//qDebug//cout << "Reading signal " << signals[i]->label << endl;
EDFSignal & sig=*edfsignals[i];
long recs=sig.nr * num_data_records;
if (num_data_records<0)
return false;
sig.data=new qint16 [recs];
sig.pos=0;
}
for (int x=0;x<num_data_records;x++) {
for (int i=0;i<num_signals;i++) {
EDFSignal & sig=*edfsignals[i];
memcpy((char *)&sig.data[sig.pos],(char *)&buffer[pos],sig.nr*2);
sig.pos+=sig.nr;
pos+=sig.nr*2;
// big endian will probably screw up without this..
/*for (int j=0;j<sig.nr;j++) {
qint16 t=Read16();
sig.data[sig.pos++]=t;
} */
}
}
return true;
}
bool EDFParser::Open(QString name)
{
QFile f(name);
if (!f.open(QIODevice::ReadOnly)) return false;
if (!f.isReadable()) return false;
filename=name;
filesize=f.size();
datasize=filesize-EDFHeaderSize;
if (datasize<0) return false;
//Urk.. This needs fixing for VC++, as it doesn't have packed attribute type..
f.read((char *)&header,EDFHeaderSize);
//qDebug() << "Opening " << name;
buffer=new char [datasize];
f.read(buffer,datasize);
f.close();
pos=0;
return true;
}
ResmedLoader::ResmedLoader()
{
}
ResmedLoader::~ResmedLoader()
{
}
Machine *ResmedLoader::CreateMachine(QString serial,Profile *profile)
{
if (!profile) return NULL;
QList<Machine *> ml=profile->GetMachines(MT_CPAP);
bool found=false;
QList<Machine *>::iterator i;
for (i=ml.begin(); i!=ml.end(); i++) {
if (((*i)->GetClass()==resmed_class_name) && ((*i)->properties[STR_PROP_Serial]==serial)) {
ResmedList[serial]=*i; //static_cast<CPAP *>(*i);
found=true;
break;
}
}
if (found) return *i;
qDebug() << "Create ResMed Machine" << serial;
Machine *m=new CPAP(profile,0);
m->SetClass(resmed_class_name);
ResmedList[serial]=m;
profile->AddMachine(m);
m->properties[STR_PROP_Serial]=serial;
m->properties[STR_PROP_Brand]=STR_MACH_ResMed;
QString a;
a.sprintf("%i",resmed_data_version);
m->properties[STR_PROP_DataVersion]=a;
m->properties[STR_PROP_Path]="{"+STR_GEN_DataFolder+"}/"+m->GetClass()+"_"+serial+"/";
return m;
}
long event_cnt=0;
int ResmedLoader::Open(QString & path,Profile *profile)
{
QString newpath;
QString dirtag="DATALOG";
if (path.endsWith(QDir::separator()+dirtag)) {
return 0;
//newpath=path;
} else {
newpath=path+QDir::separator()+dirtag;
}
if (!QDir().exists(newpath)) return 0;
QString idfile=path+QDir::separator()+"Identification.tgt";
QFile f(idfile);
if (!f.exists()) return 0;
QHash<QString,QString> idmap;
if (f.open(QIODevice::ReadOnly)) {
if (!f.isReadable())
return 0;
while (!f.atEnd()) {
QString line=f.readLine().trimmed();
QString key,value;
if (!line.isEmpty()) {
key=line.section(" ",0,0);
value=line.section(" ",1);
key=key.section("#",1);
idmap[key]=value;
}
}
}
QString strfile=path+QDir::separator()+"STR.edf";
EDFParser stredf(strfile);
if (!stredf.Parse()) {
qDebug() << "Faulty file" << strfile;
return 0;
}
qint64 duration=stredf.GetNumDataRecords()*stredf.GetDuration();
int days=duration/86400000L;
//QDateTime dt1=QDateTime::fromTime_t(stredf.startdate/1000L);
//QDateTime dt2=QDateTime::fromTime_t(stredf.enddate/1000L);
//QDate dd1=dt1.date();
//QDate dd2=dt2.date();
for (int s=0;s<stredf.GetNumSignals();s++) {
//EDFSignal & es=*stredf.edfsignals[s];
long recs=stredf.edfsignals[s]->nr*stredf.GetNumDataRecords();
qDebug() << "STREDF:" << stredf.edfsignals[s]->label << recs;
}
QDir dir(newpath);
if ((!dir.exists() || !dir.isReadable()))
return 0;
qDebug() << "ResmedLoader::Open newpath=" << newpath;
dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
dir.setSorting(QDir::Name);
QFileInfoList flist=dir.entryInfoList();
QMap<SessionID,QVector<QString> > sessfiles;
QString ext,rest,datestr;//,s,codestr;
SessionID sessionid;
QDateTime date;
QString filename;
int size=flist.size();
for (int i=0;i<size;i++) {
QFileInfo fi=flist.at(i);
filename=fi.fileName();
ext=filename.section(".",1).toLower();
if (ext!="edf") continue;
rest=filename.section(".",0,0);
datestr=filename.section("_",0,1);
// Take the filename's date, and convert it to epoch to form the sessionID.
date=QDateTime::fromString(datestr,"yyyyMMdd_HHmmss");
sessionid=date.toTime_t();
// Resmed bugs up on the session filenames.. 1 or 2 seconds either way
// Moral of the story, when writing firmware and saving in batches, use the same datetimes.
if (sessfiles.find(sessionid)==sessfiles.end()) {
if (sessfiles.find(sessionid+2)!=sessfiles.end()) sessionid+=2;
else if (sessfiles.find(sessionid+1)!=sessfiles.end()) sessionid++;
else if (sessfiles.find(sessionid-1)!=sessfiles.end()) sessionid--;
else if (sessfiles.find(sessionid-2)!=sessfiles.end()) sessionid-=2;
}
sessfiles[sessionid].push_back(fi.canonicalFilePath());
if (qprogress) qprogress->setValue((float(i+1)/float(size)*33.0));
QApplication::processEvents();
}
Machine *m=NULL;
QString fn;
Session *sess;
int cnt=0;
size=sessfiles.size();
for (QMap<SessionID,QVector<QString> >::iterator si=sessfiles.begin();si!=sessfiles.end();si++) {
sessionid=si.key();
//qDebug() << "Parsing Session " << sessionid;
bool done=false;
bool first=true;
sess=NULL;
for (int i=0;i<si.value().size();++i) {
fn=si.value()[i].section("_",-1).toLower();
EDFParser edf(si.value()[i]);
//qDebug() << "Parsing File " << i << " " << edf.filesize;
if (!edf.Parse())
continue;
if (first) { // First EDF file parsed, check if this data set is already imported
m=CreateMachine(edf.serialnumber,profile);
for (QHash<QString,QString>::iterator i=idmap.begin();i!=idmap.end();i++) {
if (i.key()=="SRN") {
if (edf.serialnumber!=i.value()) {
qDebug() << "edf Serial number doesn't match Identification.tgt";
}
if (edf.serialnumber!=stredf.serialnumber) {
qDebug() << "edf Serial number doesn't match STR.edf!";
}
} else if (i.key()=="PNA") {
//m->properties[STR_PROP_Model]=""; //i.value();
} else if (i.key()=="PCD") { // Product Code..
bool ok;
int j=i.value().toInt(&ok);
if (RMS9ModelMap.find(j)!=RMS9ModelMap.end()) {
m->properties[STR_PROP_Model]=RMS9ModelMap[j];
}
} else {
m->properties[i.key()]=i.value();
}
}
if (m->SessionExists(sessionid)) {
done=true;
break;
}
sess=new Session(m,sessionid);
first=false;
}
if (!done) {
if (fn=="eve.edf") LoadEVE(sess,edf);
else if (fn=="pld.edf") LoadPLD(sess,edf);
else if (fn=="brp.edf") LoadBRP(sess,edf);
else if (fn=="sad.edf") LoadSAD(sess,edf);
//if (first) {
//first=false;
//}
}
}
if (qprogress) qprogress->setValue(33.0+(float(++cnt)/float(size)*66.0));
QApplication::processEvents();
EDFSignal *sig;
if (!sess) continue;
if (!sess->first()) {
delete sess;
continue;
} else {
sess->SetChanged(true);
qint64 dif=sess->first()-stredf.startdate;
int dn=dif/86400000L;
if (dn<days) {
int mode;
sig=stredf.lookupSignal(CPAP_Mode);
if (sig) {
mode=sig->data[dn];
} else mode=0;
// AutoSV machines don't have both fields
sig=stredf.lookupSignal(RMS9_EPR);
if (sig) {
sess->settings[RMS9_EPR]=sig->data[dn];
}
sig=stredf.lookupSignal(RMS9_EPRSet);
if (sig) {
sess->settings[RMS9_EPRSet]=sig->data[dn];
}
if (mode==0) {
sess->settings[CPAP_Mode]=MODE_CPAP;
sig=stredf.lookupSignal(RMS9_SetPressure); // ?? What's meant by Set Pressure?
if (sig) {
EventDataType pressure=sig->data[dn]*sig->gain;
sess->settings[CPAP_PressureMin]=pressure;
}
} else {
if (mode>5) {
sess->settings[CPAP_Mode]=MODE_BIPAP;
} else {
sess->settings[CPAP_Mode]=MODE_APAP;
}
sig=stredf.lookupSignal(CPAP_PressureMin);
if (sig) {
EventDataType pressure=sig->data[dn]*sig->gain;
sess->settings[CPAP_PressureMin]=pressure;
sess->setMin(CPAP_Pressure,pressure);
}
sig=stredf.lookupSignal(CPAP_PressureMax);
if (sig) {
EventDataType pressure=sig->data[dn]*sig->gain;
sess->settings[CPAP_PressureMax]=pressure;
sess->setMax(CPAP_Pressure,pressure);
}
}
}
// The following only happens when the STR.edf file is not up to date..
// This will only happen when the user fails to back up their SDcard properly.
// Basically takes a guess.
if (!sess->settings.contains(CPAP_Mode)) {
//The following is a lame assumption if 50th percentile == max, then it's CPAP
EventDataType p50=sess->percentile(CPAP_Pressure,0.50);
EventDataType max=sess->Max(CPAP_Pressure);
if (max==p50) {
sess->settings[CPAP_Mode]=MODE_CPAP;
sess->settings[CPAP_PressureMin]=p50;
} else {
// It's not cpap, so just take the highest setting for this machines history.
// This may fail if the missing str data is at the beginning of a fresh import.
CPAPMode mode=(CPAPMode)(int)PROFILE.calcSettingsMax(CPAP_Mode,MT_CPAP,sess->machine()->FirstDay(),sess->machine()->LastDay());
if (mode<MODE_APAP) mode=MODE_APAP;
sess->settings[CPAP_Mode]=mode;
// Assuming 10th percentile should cover for ramp/warmup
sess->settings[CPAP_PressureMin]=sess->percentile(CPAP_Pressure,0.10);
sess->settings[CPAP_PressureMax]=sess->Max(CPAP_Pressure);
}
}
//Rather than take a dodgy guess, EPR settings can take a hit, and this data can simply be missed..
// Add the session to the machine & profile objects
m->AddSession(sess,profile); // Adding earlier than I really like here..
}
}
if (m) {
m->Save();
}
if (qprogress) qprogress->setValue(100);
qDebug() << "Total Events " << event_cnt;
return 1;
}
bool ResmedLoader::LoadEVE(Session *sess,EDFParser &edf)
{
// EVEnt records have useless duration record.
QString t;
long recs;
double duration;
char * data;
char c;
long pos;
bool sign,ok;
double d;
double tt;
ChannelID code;
//Event *e;
//totaldur=edf.GetNumDataRecords()*edf.GetDuration();
EventList *EL[4]={NULL};
sess->updateFirst(edf.startdate);
//if (edf.enddate>edf.startdate) sess->set_last(edf.enddate);
for (int s=0;s<edf.GetNumSignals();s++) {
recs=edf.edfsignals[s]->nr*edf.GetNumDataRecords()*2;
//qDebug() << edf.edfsignals[s]->label << " " << t;
data=(char *)edf.edfsignals[s]->data;
pos=0;
tt=edf.startdate;
sess->updateFirst(tt);
duration=0;
while (pos<recs) {
c=data[pos];
if ((c!='+') && (c!='-'))
break;
if (data[pos++]=='+') sign=true; else sign=false;
t="";
c=data[pos];
do {
t+=c;
pos++;
c=data[pos];
} while ((c!=20) && (c!=21)); // start code
d=t.toDouble(&ok);
if (!ok) {
qDebug() << "Faulty EDF EVE file " << edf.filename;
break;
}
if (!sign) d=-d;
tt=edf.startdate+qint64(d*1000.0);
duration=0;
// First entry
if (data[pos]==21) {
pos++;
// get duration.
t="";
do {
t+=data[pos];
pos++;
} while ((data[pos]!=20) && (pos<recs)); // start code
duration=t.toDouble(&ok);
if (!ok) {
qDebug() << "Faulty EDF EVE file (at %" << pos << ") " << edf.filename;
break;
}
}
while ((data[pos]==20) && (pos<recs)) {
t="";
pos++;
if (data[pos]==0)
break;
if (data[pos]==20) {
pos++;
break;
}
do {
t+=tolower(data[pos++]);
} while ((data[pos]!=20) && (pos<recs)); // start code
if (!t.isEmpty()) {
if (t=="obstructive apnea") {
if (!EL[0]) {
if (!(EL[0]=sess->AddEventList(CPAP_Obstructive,EVL_Event))) return false;
}
EL[0]->AddEvent(tt,duration);
} else if (t=="hypopnea") {
if (!EL[1]) {
if (!(EL[1]=sess->AddEventList(CPAP_Hypopnea,EVL_Event))) return false;
}
EL[1]->AddEvent(tt,duration+10); // Only Hyponea's Need the extra duration???
} else if (t=="apnea") {
if (!EL[2]) {
if (!(EL[2]=sess->AddEventList(CPAP_Apnea,EVL_Event))) return false;
}
EL[2]->AddEvent(tt,duration);
} else if (t=="central apnea") {
code=CPAP_ClearAirway;
if (!EL[3]) {
if (!(EL[3]=sess->AddEventList(CPAP_ClearAirway,EVL_Event))) return false;
}
EL[3]->AddEvent(tt,duration);
} else {
if (t!="recording starts") {
qDebug() << "Unobserved ResMed annotation field: " << t;
}
}
}
if (pos>=recs) {
qDebug() << "Short EDF EVE file" << edf.filename;
break;
}
// pos++;
}
while ((data[pos]==0) && pos<recs) pos++;
if (pos>=recs) break;
}
sess->updateLast(tt);
// qDebug(data);
}
return true;
}
bool ResmedLoader::LoadBRP(Session *sess,EDFParser &edf)
{
QString t;
sess->updateFirst(edf.startdate);
qint64 duration=edf.GetNumDataRecords()*edf.GetDuration();
sess->updateLast(edf.startdate+duration);
for (int s=0;s<edf.GetNumSignals();s++) {
EDFSignal & es=*edf.edfsignals[s];
//qDebug() << "BRP:" << es.digital_maximum << es.digital_minimum << es.physical_maximum << es.physical_minimum;
long recs=edf.edfsignals[s]->nr*edf.GetNumDataRecords();
ChannelID code;
if (edf.edfsignals[s]->label=="Flow") {
es.gain*=60;
es.physical_dimension="L/M";
code=CPAP_FlowRate;
} else if (edf.edfsignals[s]->label.startsWith("Mask Pres")) {
code=CPAP_MaskPressureHi;
} else if (es.label.startsWith("Resp Event")) {
code=CPAP_RespEvent;
} else {
qDebug() << "Unobserved ResMed BRP Signal " << edf.edfsignals[s]->label;
continue;
}
double rate=double(duration)/double(recs);
EventList *a=sess->AddEventList(code,EVL_Waveform,es.gain,es.offset,0,0,rate);
a->setDimension(es.physical_dimension);
a->AddWaveform(edf.startdate,es.data,recs,duration);
sess->setMin(code,a->Min());
sess->setMax(code,a->Max());
//delete edf.edfsignals[s]->data;
//edf.edfsignals[s]->data=NULL; // so it doesn't get deleted when edf gets trashed.
}
return true;
}
EventList * ResmedLoader::ToTimeDelta(Session *sess,EDFParser &edf, EDFSignal & es, ChannelID code, long recs, qint64 duration,EventDataType min,EventDataType max,bool square)
{
bool first=true;
double rate=(duration/recs); // milliseconds per record
double tt=edf.startdate;
//sess->UpdateFirst(tt);
EventDataType c,last;
EventList *el=sess->AddEventList(code,EVL_Event,es.gain,es.offset,min,max);
int startpos=0;
if ((code==CPAP_Pressure) || (code==CPAP_IPAP) || (code==CPAP_EPAP)) {
startpos=20; // Shave the first 20 seconds of pressure data
tt+=rate*startpos;
}
for (int i=startpos;i<recs;i++) {
c=es.data[i];
if (first) {
el->AddEvent(tt,c);
first=false;
} else {
if (last!=c) {
if (square) el->AddEvent(tt,last); // square waves look better on some charts.
el->AddEvent(tt,c);
}
}
tt+=rate;
last=c;
}
el->AddEvent(tt,c);
sess->updateLast(tt);
return el;
}
bool ResmedLoader::LoadSAD(Session *sess,EDFParser &edf)
{
QString t;
sess->updateFirst(edf.startdate);
qint64 duration=edf.GetNumDataRecords()*edf.GetDuration();
sess->updateLast(edf.startdate+duration);
for (int s=0;s<edf.GetNumSignals();s++) {
EDFSignal & es=*edf.edfsignals[s];
//qDebug() << "SAD:" << es.label << es.digital_maximum << es.digital_minimum << es.physical_maximum << es.physical_minimum;
long recs=edf.edfsignals[s]->nr*edf.GetNumDataRecords();
ChannelID code;
if (edf.edfsignals[s]->label.startsWith("Puls")) {
code=OXI_Pulse;
} else if (edf.edfsignals[s]->label=="SpO2") {
code=OXI_SPO2;
} else {
qDebug() << "Unobserved ResMed SAD Signal " << edf.edfsignals[s]->label;
continue;
}
bool hasdata=false;
for (int i=0;i<recs;i++) {
if (es.data[i]!=-1) {
hasdata=true;
break;
}
}
if (hasdata) {
EventList *a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
if (a) {
sess->setMin(code,a->Min());
sess->setMax(code,a->Max());
}
}
}
return true;
}
bool ResmedLoader::LoadPLD(Session *sess,EDFParser &edf)
{
// Is it save to assume the order does not change here?
enum PLDType { MaskPres=0, TherapyPres, ExpPress, Leak, RR, Vt, Mv, SnoreIndex, FFLIndex, U1, U2 };
qint64 duration=edf.GetNumDataRecords()*edf.GetDuration();
sess->updateFirst(edf.startdate);
sess->updateLast(edf.startdate+duration);
QString t;
int emptycnt=0;
EventList *a;
double rate;
long recs;
ChannelID code;
for (int s=0;s<edf.GetNumSignals();s++) {
EDFSignal & es=*edf.edfsignals[s];
recs=es.nr*edf.GetNumDataRecords();
if (recs<=0) continue;
rate=double(duration)/double(recs);
//qDebug() << "EVE:" << es.digital_maximum << es.digital_minimum << es.physical_maximum << es.physical_minimum << es.gain;
if (es.label=="Snore Index") {
code=CPAP_Snore;
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label.startsWith("Therapy Pres")) {
code=CPAP_Pressure; //TherapyPressure;
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label=="Insp Pressure") {
code=CPAP_IPAP; //TherapyPressure;
sess->settings[CPAP_Mode]=MODE_BIPAP;
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if ((es.label=="MV") || (es.label=="VM")){
code=CPAP_MinuteVent;
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if ((es.label=="RR") || (es.label=="AF") || (es.label=="FR")) {
code=CPAP_RespRate;
a=sess->AddEventList(code,EVL_Waveform,es.gain,es.offset,0,0,rate);
a->AddWaveform(edf.startdate,es.data,recs,duration);
} else if ((es.label=="Vt") || (es.label=="VC")) {
code=CPAP_TidalVolume;
es.physical_maximum=es.physical_minimum=0;
es.gain*=1000.0;
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if ((es.label=="Leak") || (es.label.startsWith("Leck"))) {
code=CPAP_Leak;
es.gain*=60;
es.physical_dimension="L/M";
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0,true);
} else if (es.label=="FFL Index") {
code=CPAP_FLG;
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label.startsWith("Mask Pres")) {
code=CPAP_MaskPressure;
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label.startsWith("Exp Press")) {
code=CPAP_EPAP;//ExpiratoryPressure
a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label.startsWith("I:E")) {
code=CPAP_IE;//I:E ratio?
a=sess->AddEventList(code,EVL_Waveform,es.gain,es.offset,0,0,rate);
a->AddWaveform(edf.startdate,es.data,recs,duration);
//a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label.startsWith("Ti")) {
code=CPAP_Ti;
a=sess->AddEventList(code,EVL_Waveform,es.gain,es.offset,0,0,rate);
a->AddWaveform(edf.startdate,es.data,recs,duration);
//a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label.startsWith("Te")) {
code=CPAP_Te;
a=sess->AddEventList(code,EVL_Waveform,es.gain,es.offset,0,0,rate);
a->AddWaveform(edf.startdate,es.data,recs,duration);
//a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label.startsWith("TgMV")) {
code=CPAP_TgMV;
a=sess->AddEventList(code,EVL_Waveform,es.gain,es.offset,0,0,rate);
a->AddWaveform(edf.startdate,es.data,recs,duration);
//a=ToTimeDelta(sess,edf,es, code,recs,duration,0,0);
} else if (es.label=="") {
if (emptycnt==0) {
code=RMS9_E01;
a=ToTimeDelta(sess,edf,es, code,recs,duration);
} else if (emptycnt==1) {
code=RMS9_E02;
a=ToTimeDelta(sess,edf,es, code,recs,duration);
} else {
qDebug() << "Unobserved Empty Signal " << es.label;
}
emptycnt++;
} else {
qDebug() << "Unobserved ResMed PLD Signal " << es.label;
a=NULL;
}
if (a) {
sess->setMin(code,a->Min());
sess->setMax(code,a->Max());
a->setDimension(es.physical_dimension);
}
}
return true;
}
void ResInitModelMap()
{
// Courtesy Troy Schultz
RMS9ModelMap[36001]="S9 Escape";
RMS9ModelMap[36002]="S9 Escape Auto";
RMS9ModelMap[36003]="S9 Elite";
RMS9ModelMap[36004]="S9 VPAP S";
RMS9ModelMap[36005]="S9 AutoSet";
RMS9ModelMap[36006]="S9 VPAP Auto";
RMS9ModelMap[36007]="S9 VPAP Adapt";
RMS9ModelMap[36008]="S9 VPAP ST";
/* S8 Series
RMS9ModelMap[33007]="S8 Escape";
RMS9ModelMap[33039]="S8 Elite II";
RMS9ModelMap[33051]="S8 Escape II";
RMS9ModelMap[33064]="S8 Escape II AutoSet";
RMS9ModelMap[33064]="S8 Escape II AutoSet";
RMS9ModelMap[33129]="S8 AutoSet II";
*/
resmed_codes[CPAP_FlowRate].push_back("Flow");
resmed_codes[CPAP_MaskPressureHi].push_back("Mask Pres");
resmed_codes[CPAP_MaskPressureHi].push_back("Mask Pressure"); // vpap
resmed_codes[CPAP_RespEvent].push_back("Resp Event");
resmed_codes[CPAP_MaskPressure].push_back("Mask Pres");
resmed_codes[CPAP_MaskPressure].push_back("Mask Pressure"); // vpap
resmed_codes[CPAP_Pressure].push_back("Therapy Pres"); // not on vpap
resmed_codes[CPAP_IPAP].push_back("Insp Pressure"); // on vpap
resmed_codes[CPAP_EPAP].push_back("Exp Press");
resmed_codes[CPAP_EPAP].push_back("Exp Pressure"); // vpap
resmed_codes[CPAP_Leak].push_back("Leak");
resmed_codes[CPAP_Leak].push_back("Leck.");
resmed_codes[CPAP_RespRate].push_back("RR");
resmed_codes[CPAP_RespRate].push_back("AF");
resmed_codes[CPAP_RespRate].push_back("FR");
resmed_codes[CPAP_TidalVolume].push_back("Vt");
resmed_codes[CPAP_TidalVolume].push_back("VC");
resmed_codes[CPAP_MinuteVent].push_back("MV");
resmed_codes[CPAP_MinuteVent].push_back("VM");
resmed_codes[CPAP_IE].push_back("I:E"); // vpap
resmed_codes[CPAP_Snore].push_back("Snore Index");
resmed_codes[CPAP_FLG].push_back("FFL Index");
resmed_codes[CPAP_RespEvent].push_back("RE");
resmed_codes[CPAP_Ti].push_back("Ti");
resmed_codes[CPAP_Te].push_back("Te");
// Sad (oximetry)
resmed_codes[OXI_Pulse].push_back("Pulse");
resmed_codes[OXI_Pulse].push_back("Puls");
resmed_codes[OXI_SPO2].push_back("SpO2");
// Event annotations
resmed_codes[CPAP_Obstructive].push_back("Obstructive apnea");
resmed_codes[CPAP_Hypopnea].push_back("Hypopnea");
resmed_codes[CPAP_Apnea].push_back("Apnea");
resmed_codes[CPAP_ClearAirway].push_back("Central apnea");
resmed_codes[CPAP_Mode].push_back("Mode");
resmed_codes[CPAP_Mode].push_back("Modus");
resmed_codes[RMS9_SetPressure].push_back("Eingest. Druck");
resmed_codes[RMS9_SetPressure].push_back("Set Pressure"); // Prescription
resmed_codes[RMS9_SetPressure].push_back("Pres. prescrite");
resmed_codes[RMS9_EPR].push_back("EPR");
resmed_codes[RMS9_EPRSet].push_back("EPR Level");
resmed_codes[RMS9_EPRSet].push_back("EPR-Stufe");
resmed_codes[RMS9_EPRSet].push_back("Niveau EPR");
resmed_codes[CPAP_PressureMax].push_back("Max Pressure");
resmed_codes[CPAP_PressureMax].push_back("Max. Druck");
resmed_codes[CPAP_PressureMax].push_back("Pression max.");
resmed_codes[CPAP_PressureMin].push_back("Min Pressure");
resmed_codes[CPAP_PressureMin].push_back("Min. Druck");
resmed_codes[CPAP_PressureMin].push_back("Pression min.");
// STR.edf
}
bool resmed_initialized=false;
void ResmedLoader::Register()
{
if (resmed_initialized) return;
qDebug() << "Registering ResmedLoader";
RegisterLoader(new ResmedLoader());
ResInitModelMap();
resmed_initialized=true;
}
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