/* SleepLib Fisher & Paykel SleepStyle Loader Implementation
*
* Copyright (c) 2020 The Oscar Team
*
* Derived from icon_loader.cpp
* Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of the source code
* for more details. */
#include <QDir>
#include <QMessageBox>
#include <QDataStream>
#include <QTextStream>
#include <QCoreApplication>
#include <cmath>
#include "sleepstyle_loader.h"
#include "sleepstyle_EDFinfo.h"
const QString FPHCARE = "FPHCARE";
SleepStyle::SleepStyle(Profile *profile, MachineID id)
: CPAP(profile, id)
{
}
SleepStyle::~SleepStyle()
{
}
SleepStyleLoader::SleepStyleLoader()
{
m_buffer = nullptr;
m_type = MT_CPAP;
}
SleepStyleLoader::~SleepStyleLoader()
{
}
/*
* getIconDir - returns the path to the ICON directory
*/
QString getIconDir (QString givenpath) {
QString path = givenpath;
path = path.replace("\\", "/");
if (path.endsWith("/")) {
path.chop(1);
}
if (path.endsWith("/" + FPHCARE)) {
path = path.section("/",0,-2);
}
QDir dir(path);
if (!dir.exists()) {
return "";
}
// If this is a backup directory, higher level directories have been
// omitted.
if (path.endsWith("/Backup/", Qt::CaseInsensitive))
return path;
// F&P Icon have a folder called FPHCARE in the root directory
if (!dir.exists(FPHCARE)) {
return "";
}
// CHECKME: I can't access F&P ICON data right now
if (!dir.exists("FPHCARE/ICON")) {
return "";
}
return dir.filePath("FPHCARE/ICON");
}
/*
* getSleepStyleMachines returns a list of all SleepStyle machine folders in the ICON directory
*/
QStringList getSleepStyleMachines (QString iconPath) {
QStringList ssMachines;
QDir iconDir (iconPath);
// SleepStyle are mixed alpha and numeric; ICON serial numbers (directory names) are all digits
iconDir.setFilter(QDir::NoDotAndDotDot | QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoSymLinks);
iconDir.setSorting(QDir::Name);
QFileInfoList flist = iconDir.entryInfoList(); // List of Icon subdirectories
bool isIconFilename;
// Walk though directory list and save those that appear to be for SleepStyle machins.
for (int i = 0; i < flist.size(); i++) {
QFileInfo fi = flist.at(i);
QString filename = fi.fileName();
filename.toInt(&isIconFilename);
if (isIconFilename) // Ignore this directory if named as used for older F&P Icon machine
continue;
if (filename.length() < 8) // F&P machine names are 8 characters long, but we allow more just in case...
continue;
// directory is serial number and must not be all digits (which would make it an ICON directory)
// and it must have *.FPH files within it to be a SleepStyle folder
QDir machineDir (iconPath + "/" + filename);
machineDir.setFilter(QDir::NoDotAndDotDot | QDir::Files | QDir::Hidden | QDir::NoSymLinks);
machineDir.setSorting(QDir::Name);
QStringList filters;
filters << "*.fph";
machineDir.setNameFilters(filters);
QFileInfoList flist = machineDir.entryInfoList();
if (flist.size() <= 0) {
continue;
}
ssMachines.push_back(filename);
}
return ssMachines;
}
bool SleepStyleLoader::Detect(const QString & givenpath)
{
QString iconPath = getIconDir(givenpath);
if (iconPath.isEmpty())
return false;
QStringList machines = getSleepStyleMachines(iconPath);
if (machines.length() <= 0)
// Did not find any SleepStyle machine directories
return false;
return true;
}
bool SleepStyleLoader::backupData (Machine * mach, const QString & path) {
QDir ipath(path);
QDir bpath(mach->getBackupPath());
// Compare QDirs rather than QStrings because separators may be different, especially on Windows.
if (ipath == bpath) {
// Don't create backups if importing from backup folder
rebuild_from_backups = true;
create_backups = false;
} else {
rebuild_from_backups = false;
create_backups = p_profile->session->backupCardData();
}
if (rebuild_from_backups || !create_backups)
return true;
// Copy input data to backup location
copyPath(ipath.absolutePath(), bpath.absolutePath());
return true;
}
int SleepStyleLoader::Open(const QString & path)
{
QString iconPath = getIconDir(path);
if (iconPath.isEmpty())
return false;
QStringList serialNumbers = getSleepStyleMachines(iconPath);
if (serialNumbers.length() <= 0)
// Did not find any SleepStyle machine directories
return false;
Machine *m;
int c = 0;
for (int i = 0; i < serialNumbers.size(); i++) {
MachineInfo info = newInfo();
info.serial = serialNumbers[i];
m = p_profile->CreateMachine(info);
setSerialPath(iconPath + "/" + info.serial);
try {
if (m) {
c+=OpenMachine(m, path, serialPath);
}
} catch (OneTypePerDay& e) {
Q_UNUSED(e)
p_profile->DelMachine(m);
MachList.erase(MachList.find(info.serial));
QMessageBox::warning(nullptr, tr("Import Error"),
tr("This Machine Record cannot be imported in this profile.")+"\n\n"+tr("The Day records overlap with already existing content."),
QMessageBox::Ok);
delete m;
}
}
return c;
}
int SleepStyleLoader::OpenMachine(Machine *mach, const QString & path, const QString & ssPath)
{
emit updateMessage(QObject::tr("Getting Ready..."));
emit setProgressValue(0);
QCoreApplication::processEvents();
QDir dir(ssPath);
if (!dir.exists() || (!dir.isReadable())) {
return -1;
}
backupData(mach, path);
qDebug() << "Opening F&P SleepStyle" << ssPath;
dir.setFilter(QDir::NoDotAndDotDot | QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoSymLinks);
dir.setSorting(QDir::Name);
QFileInfoList flist = dir.entryInfoList();
QString filename, fpath;
emit updateMessage(QObject::tr("Reading data files..."));
QCoreApplication::processEvents();
QStringList summary, det, his;
Sessions.clear();
for (int i = 0; i < flist.size(); i++) {
QFileInfo fi = flist.at(i);
filename = fi.fileName();
fpath = ssPath + "/" + filename;
if (filename.left(3).toUpper() == "SUM") {
summary.push_back(fpath);
OpenSummary(mach, fpath);
} else if (filename.left(3).toUpper() == "DET") {
det.push_back(fpath);
} else if (filename.left(3).toUpper() == "HIS") {
his.push_back(fpath);
}
}
for (int i = 0; i < det.size(); i++) {
OpenDetail(mach, det[i]);
}
// Process REALTIME files
dir.cd("REALTIME");
QFileInfoList rtlist = dir.entryInfoList();
for (int i = 0; i < rtlist.size(); i++) {
QFileInfo fi = rtlist.at(i);
filename = fi.fileName();
fpath = ssPath + "/REALTIME/" + filename;
if (filename.left(3).toUpper() == "HRD"
&& filename.right(3).toUpper() == "EDF" ) {
OpenRealTime (mach, filename, fpath);
}
}
// LOG files were not processed by icon_loader
// So we don't need to do anything
SessionID sid;//,st;
float hours, mins;
// For diagnostics, print summary of last 20 session or one week
qDebug() << "SS Loader - last 20 Sessions:";
int cnt = 0;
QDateTime dt;
QString a = "";
if (Sessions.size() > 0) {
QMap<SessionID, Session *>::iterator it = Sessions.end();
it--;
dt = QDateTime::fromTime_t(qint64(it.value()->first()) / 1000L);
QDate date = dt.date().addDays(-7);
it++;
do {
it--;
Session *sess = it.value();
sid = sess->session();
hours = sess->hours();
mins = hours * 60;
dt = QDateTime::fromTime_t(sid);
qDebug() << cnt << ":" << dt << "session" << sid << "," << mins << "minutes" << a;
if (dt.date() < date) {
break;
}
++cnt;
} while (it != Sessions.begin());
}
// qDebug() << "Unmatched Sessions";
// QList<FPWaveChunk> chunks;
// for (QMap<int,QDate>::iterator dit=FLWDate.begin();dit!=FLWDate.end();dit++) {
// int k=dit.key();
// //QDate date=dit.value();
//// QList<Session *> values = SessDate.values(date);
// for (int j=0;j<FLWTS[k].size();j++) {
// FPWaveChunk chunk(FLWTS[k].at(j),FLWDuration[k].at(j),k);
// chunk.flow=FLWMapFlow[k].at(j);
// chunk.leak=FLWMapLeak[k].at(j);
// chunk.pressure=FLWMapPres[k].at(j);
// chunks.push_back(chunk);
// zz=FLWTS[k].at(j)/1000;
// dur=double(FLWDuration[k].at(j))/60000.0;
// bool b,c=false;
// if (Sessions.contains(zz)) b=true; else b=false;
// if (b) {
// if (Sessions[zz]->channelDataExists(CPAP_FlowRate)) c=true;
// }
// qDebug() << k << "-" <<j << ":" << zz << qRound(dur) << "minutes" << (b ? "*" : "") << (c ? QDateTime::fromTime_t(zz).toString() : "");
// }
// }
// std::sort(chunks.begin(), chunks.end());
// bool b,c;
// for (int i=0;i<chunks.size();i++) {
// const FPWaveChunk & chunk=chunks.at(i);
// zz=chunk.st/1000;
// dur=double(chunk.duration)/60000.0;
// if (Sessions.contains(zz)) b=true; else b=false;
// if (b) {
// if (Sessions[zz]->channelDataExists(CPAP_FlowRate)) c=true;
// }
// qDebug() << chunk.file << ":" << i << zz << dur << "minutes" << (b ? "*" : "") << (c ? QDateTime::fromTime_t(zz).toString() : "");
// }
int c = Sessions.size();
qDebug() << "SS Loader found" << c << "sessions";
emit updateMessage(QObject::tr("Finishing up..."));
QCoreApplication::processEvents();
finishAddingSessions();
mach->Save();
return c;
}
// !\brief Convert F&P 32bit date format to 32bit UNIX Timestamp
quint32 ssconvertDate(quint32 timestamp)
{
quint16 day, month,hour=0, minute=0, second=0;
quint16 year;
day = timestamp & 0x1f;
month = (timestamp >> 5) & 0x0f;
year = 2000 + ((timestamp >> 9) & 0x3f);
quint32 ts2 = timestamp >> 15;
second = ts2 & 0x3f;
minute = (ts2 >> 6) & 0x3f;
hour = (ts2 >> 12);
QDateTime dt = QDateTime(QDate(year, month, day), QTime(hour, minute, second), Qt::UTC);
qDebug().noquote() << "SS timestamp" << timestamp << year << month << day << dt << hour << minute << second;
// Q NO!!! _ASSERT(dt.isValid());
// if ((year == 2013) && (month == 9) && (day == 18)) {
// // this is for testing.. set a breakpoint on here and
// int i=5;
// }
// From Rudd's data set compared to times reported from his F&P software's report (just the time bits left over)
// 90514 = 00:06:18 WET 23:06:18 UTC 09:06:18 AEST
// 94360 = 01:02:24 WET
// 91596 = 00:23:12 WET
// 19790 = 23:23:50 WET
return dt.addSecs(-54).toTime_t(); // Huh? Why do this?
}
// SessionID is in seconds, not msec
SessionID SleepStyleLoader::findSession (SessionID sid) {
for(auto sessKey : Sessions.keys())
{
Session * sess = Sessions.value(sessKey);
if (sid >= (sess->realFirst() / 1000L) && sid <= (sess->realLast() / 1000L))
return sessKey;
}
return 0;
}
bool SleepStyleLoader::OpenRealTime(Machine *mach, const QString & fname, const QString & filepath)
{
// Q_UNUSED(filepath)
Q_UNUSED(mach)
Q_UNUSED(fname)
SleepStyleEDFInfo edf;
// Open the EDF file and read contents into edf object
if (!edf.Open(filepath)) {
qWarning() << "SS Realtime failed to open" << filepath;
return false;
}
if (!edf.Parse()) {
qWarning() << "SS Realtime Parse failed to open" << filepath;
return false;
}
qDebug().noquote() << "SS ORT timestamp" << edf.startdate / 1000L << QDateTime::fromSecsSinceEpoch(edf.startdate / 1000L).toString("MM/dd/yyyy hh:mm:ss");
SessionID sessKey = findSession(edf.startdate / 1000L);
if (sessKey == 0) {
qWarning() << "SS ORT session not found";
return true;
}
Session * sess = Sessions.value(sessKey);
if (sess == nullptr) {
qWarning() << "SS ORT session not found - nullptr";
return true;
}
sess->updateFirst(edf.startdate);
qint64 duration = edf.GetNumDataRecords() * edf.GetDurationMillis();
sess->updateLast(edf.startdate + duration);
// Find the leak signal and data
long leakrecs = 0;
EDFSignal leakSignal;
for (auto & esleak : edf.edfsignals) {
leakrecs = esleak.sampleCnt * edf.GetNumDataRecords();
if (leakrecs < 0)
continue;
if (esleak.label == "Leak") {
leakSignal = esleak;
}
}
// Walk through all signals, ignoring leaks
for (auto & es : edf.edfsignals) {
long recs = es.sampleCnt * edf.GetNumDataRecords();
if (recs < 0)
continue;
ChannelID code = 0;
if (es.label == "Flow") {
// Flow data appears to include total leaks, which are also reported in the edf file.
// We subtract the leak from the flow data to get flow data that is centered around zero.
// This is needed for other derived graphs (tidal volume, insp and exp times, etc.) to be reasonable
code = CPAP_FlowRate;
bool done = false;
if (leakrecs > 0) {
for (int ileak = 0; ileak < leakrecs && !done; ileak++) {
for (int iflow = 0; iflow < 25 && !done; iflow++) {
if (ileak*25 + iflow >= recs) {
done = true;
break;
}
es.dataArray[ileak*25 + iflow] -= leakSignal.dataArray[ileak] - 500;
}
}
}
} else if (es.label == "Pressure") {
code = CPAP_MaskPressure;
} else
continue;
if (code) {
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.dataArray, recs, duration);
EventDataType min = a->Min();
EventDataType max = a->Max();
// Cap to physical dimensions, because there can be ram glitches/whatever that throw really big outliers.
if (min < es.physical_minimum)
min = es.physical_minimum;
if (max > es.physical_maximum)
max = es.physical_maximum;
sess->updateMin(code, min);
sess->updateMax(code, max);
sess->setPhysMin(code, es.physical_minimum);
sess->setPhysMax(code, es.physical_maximum);
}
}
return true;
}
////////////////////////////////////////////////////////////////////////////////////////////
// Open Summary file, create list of sessions and session summary data
////////////////////////////////////////////////////////////////////////////////////////////
bool SleepStyleLoader::OpenSummary(Machine *mach, const QString & filename)
{
qDebug() << filename;
QByteArray header;
QFile file(filename);
if (!file.open(QFile::ReadOnly)) {
qDebug() << "SS SUM Couldn't open" << filename;
return false;
}
// Read header of summary file
header = file.read(0x200);
if (header.size() != 0x200) {
qDebug() << "SS SUM Short file" << filename;
file.close();
return false;
}
// Header is terminated by ';' at 0x1ff
unsigned char hterm = 0x3b;
if (hterm != header[0x1ff]) {
qWarning() << "SS SUM Header missing ';' terminator" << filename;
}
QTextStream htxt(&header);
QString h1, version, fname, serial, model, type, unknownident;
htxt >> h1;
htxt >> version;
htxt >> fname;
htxt >> serial;
htxt >> model; //TODO: Should become Series in machine info???
htxt >> type; // SPSAAN etc with 4th character being A (Auto) or C (CPAP)
htxt >> unknownident; // Constant, but has different value when version number is different.
qDebug() << "SS SUM header" << h1 << version << fname << serial << model << type << unknownident;
if (type.length() > 4)
type = (type.at(3) == 'C' ? "CPAP" : "Auto");
mach->setModel(model + " " + type);
// Read remainder of summary file
QByteArray data;
data = file.readAll();
file.close();
QDataStream in(data);
in.setVersion(QDataStream::Qt_4_8);
in.setByteOrder(QDataStream::LittleEndian);
quint32 ts;
//QByteArray line;
unsigned char p1, p2, p3, j1, x1, x2;
unsigned char runTime, useTime, minPressSet, maxPressSet, minPressSeen, pct95PressSeen, maxPressSeen;
unsigned char senseAwakeLevel, humidityLevel, smartFlexLevel;
quint16 c1, c2, c3, c4;
// quint16 d1, d2, d3;
unsigned char d1, d2, d3, d4, d5, d6;
int usage; //,runtime;
QDate date;
int nblock = 0;
// Go through blocks of data until end marker is found
do {
nblock++;
in >> ts;
if (ts == 0xffffffff) {
qDebug() << "SS SUM 0xffffffff terminator found at block" << nblock;
break;
}
if ((ts & 0xffff) == 0xfafe) {
qDebug() << "SS SUM 0xfafa terminator found at block" << nblock;
break;
}
ts = ssconvertDate(ts);
qDebug() << "\nSS SUM Session" << nblock << "with timestamp" << ts << QDateTime::fromSecsSinceEpoch(ts).toString("MM/dd/yyyy hh:mm:ss");
// the following two quite often match in value
in >> runTime; // 0x04
in >> useTime; // 0x05
usage = useTime * 360; // Convert to seconds (durations are in .1 hour intervals)
in >> minPressSeen; // 0x06
in >> pct95PressSeen; // 0x07
in >> maxPressSeen; // 0x08
in >> d1; // 0x09
in >> d2; // 0x0a
in >> d3; // 0x0b
in >> d4; // 0x0c
in >> d5; // 0x0d
in >> d6; // 0x0e
in >> c1; // 0x0f
in >> c2; // 0x11
in >> c3; // 0x13
in >> c4; // 0x15
in >> j1; // 0x17
in >> p1; // 0x18
in >> p2; // 0x19
in >> p3; // 0x1a
in >> x1; // 0x1b
in >> x2; // 0x1c
in >> minPressSet;
in >> maxPressSet;
in >> senseAwakeLevel;
in >> humidityLevel;
in >> smartFlexLevel;
// soak up unknown stuff to apparent end of data for the day
unsigned char s [6];
for (unsigned int i=0; i < sizeof(s); i++)
in >> s[i];
qDebug() << "SS SUM block" << nblock
<< "a:" <<"Pressure Min"<<minPressSeen<<"95%"<<pct95PressSeen<<"Max"<<maxPressSeen
<< "\nd:" <<d1<<d2<<d3<<d4<<d5<<d6
<< "\nj:" <<j1 << " c:" << c1 << c2 << c3 << c4
<< "\np:" <<p1<<p2<<p3
<< "\nx:" <<x1<<x2
<< "\ns:" <<"Min set" <<minPressSet<<"Max set"<<maxPressSet<<"SA"<<senseAwakeLevel<<"Humid"<<humidityLevel<<"SmartFlex"<<smartFlexLevel<<s[0]<<s[1]<<s[2]<<s[3]<<s[4]<<s[5];
if (runTime != useTime) {
qDebug() << "SS SUM run time" << runTime << "!= use time" << useTime << "-" << nblock << QDateTime::fromSecsSinceEpoch(ts).toString("MM/dd/yyyy hh:mm:ss");
}
if (!mach->SessionExists(ts)) {
Session *sess = new Session(mach, ts);
sess->really_set_first(qint64(ts) * 1000L);
sess->really_set_last(qint64(ts + usage) * 1000L);
sess->SetChanged(true);
/****
// TODO: None of the apnea numbers have been confirmed
sess->setCount(CPAP_Obstructive, c3);
// sess->setCph(CPAP_Obstructive, c3 / (float(usage)/3600.00));
sess->setCount(CPAP_Hypopnea, c4);
// sess->setCph(CPAP_Hypopnea, c4 / (float(usage)/3600.00));
sess->setCount(CPAP_ClearAirway, c1);
// sess->setCph(CPAP_ClearAirway, c1 / (float(usage)/3600.00));
sess->setCount(CPAP_FlowLimit, c2);
// sess->setCph(CPAP_FlowLimit, c2 / (float(usage)/3600.00));
****/
SessDate.insert(date, sess);
if (minPressSet != maxPressSet) {
sess->settings[CPAP_Mode] = (int)MODE_APAP;
sess->settings[CPAP_PressureMin] = minPressSet / 10.0;
sess->settings[CPAP_PressureMax] = maxPressSet / 10.0;
} else {
sess->settings[CPAP_Mode] = (int)MODE_CPAP;
sess->settings[CPAP_Pressure] = minPressSet / 10.0;
}
sess->settings[CPAP_HumidSetting] = humidityLevel;
sess->settings[SS_SenseAwakeLevel] = senseAwakeLevel / 10.0;
sess->settings[CPAP_PresReliefMode] = PR_SMARTFLEX;
sess->settings[SS_SmartFlexLevel] = smartFlexLevel / 1.0;
Sessions[ts] = sess;
addSession(sess);
}
} while (!in.atEnd());
return true;
}
////////////////////////////////////////////////////////////////////////////////////////////
// Open Detail record contains list of sessions and pressure, leak, and event flags
////////////////////////////////////////////////////////////////////////////////////////////
bool SleepStyleLoader::OpenDetail(Machine *mach, const QString & filename)
{
Q_UNUSED(mach);
qDebug() << "SS DET Opening Detail" << filename;
QByteArray header;
QFile file(filename);
if (!file.open(QFile::ReadOnly)) {
qDebug() << "SS DET Couldn't open" << filename;
return false;
}
header = file.read(0x200);
if (header.size() != 0x200) {
qDebug() << "SS DET short file" << filename;
file.close();
return false;
}
// Header is terminated by ';' at 0x1ff
unsigned char hterm = 0x3b;
if (hterm != header[0x1ff]) {
file.close();
qWarning() << "SS DET Header missing ';' terminator" << filename;
return false;
}
QTextStream htxt(&header);
QString h1, version, fname, serial, model, type, unknownident;
htxt >> h1;
htxt >> version;
htxt >> fname;
htxt >> serial;
htxt >> model; //TODO: Should become Series in machine info???
htxt >> type; // SPSAAN etc with 4th character being A (Auto) or C (CPAP)
htxt >> unknownident; // Constant, but has different value when version number is different.
qDebug() << "SS DET file header" << h1 << version << fname << serial << model << type << unknownident;
// Read session indices
QByteArray index = file.read(0x800);
if (index.size()!=0x800) {
// faulty file..
qWarning() << "SS DET file short index block";
file.close();
return false;
}
QDataStream in(index);
quint32 ts;
in.setVersion(QDataStream::Qt_4_6);
in.setByteOrder(QDataStream::LittleEndian);
QVector<quint32> times;
QVector<quint16> start;
QVector<quint8> records;
quint16 strt;
quint8 recs;
quint16 unknownIndex;
int totalrecs = 0;
do {
// Read timestamp for session and check for end of data signal
in >> ts;
if (ts == 0xffffffff) break;
if ((ts & 0xffff) == 0xfafe) break;
ts = ssconvertDate(ts);
in >> strt;
in >> recs;
in >> unknownIndex;
totalrecs += recs; // Number of data records for this session
qDebug().noquote() << "SS DET block timestamp" << ts << QDateTime::fromSecsSinceEpoch(ts).toString("MM/dd/yyyy hh:mm:ss") << "start" << strt << "records" << recs << "unknown" << unknownIndex;
if (Sessions.contains(ts)) {
times.push_back(ts);
start.push_back(strt);
records.push_back(recs);
}
else
qDebug() << "SS DET session not found" << ts;
} while (!in.atEnd());
QByteArray databytes = file.readAll();
file.close();
in.setVersion(QDataStream::Qt_4_6);
in.setByteOrder(QDataStream::BigEndian);
// 7 (was 5) byte repeating patterns
quint8 *data = (quint8 *)databytes.data();
qint64 ti;
quint8 pressure, leak, a1, a2, a3, a4, a5, a6, a7;
// quint8 sa1, sa2; // The two sense awake bits per 2 minutes
SessionID sessid;
Session *sess;
int idx;
for (int r = 0; r < start.size(); r++) {
sessid = times[r];
sess = Sessions[sessid];
ti = qint64(sessid) * 1000L;
sess->really_set_first(ti);
EventList *LK = sess->AddEventList(CPAP_LeakTotal, EVL_Event, 1);
EventList *PR = sess->AddEventList(CPAP_Pressure, EVL_Event, 0.1F);
// EventList *OA = sess->AddEventList(CPAP_Obstructive, EVL_Event);
EventList *H = sess->AddEventList(CPAP_Hypopnea, EVL_Event);
EventList *FL = sess->AddEventList(CPAP_FlowLimit, EVL_Event);
EventList *SA = sess->AddEventList(CPAP_SensAwake, EVL_Event);
// EventList *CA = sess->AddEventList(CPAP_ClearAirway, EVL_Event);
EventList *UA = sess->AddEventList(CPAP_Apnea, EVL_Event);
// For testing to determine which bit is for which event type:
// EventList *UF1 = sess->AddEventList(CPAP_UserFlag1, EVL_Event);
// EventList *UF2 = sess->AddEventList(CPAP_UserFlag2, EVL_Event);
unsigned stidx = start[r];
int rec = records[r];
idx = stidx * 21; // Each record has three blocks of 7 bytes for 21 bytes total
quint8 bitmask;
for (int i = 0; i < rec; ++i) {
for (int j = 0; j < 3; ++j) {
pressure = data[idx];
PR->AddEvent(ti/*+120000*/, pressure);
leak = data[idx + 1];
LK->AddEvent(ti/*+120000*/, leak);
// Comments below from MW. Appear not to be accurate
a1 = data[idx + 2]; // [0..5] Obstructive flag, [6..7] Unknown
a2 = data[idx + 3]; // [0..5] Hypopnea, [6..7] Unknown
a3 = data[idx + 4]; // [0..5] Flow Limitation, [6..7] Unknown
a4 = data[idx + 5]; // [0..5] UF1, [6..7] Unknown
a5 = data[idx + 6]; // [0..5] UF2, [6..7] Unknown
// Sure there isn't 6 SenseAwake bits?
a6 = (a3 >> 6) << 4 | ((a4 >> 6) << 2) | (a5 >> 6);
// this does the same thing as behaviour
// a6 = (a3 >> 7) << 3 | ((a3 >> 6) & 1);
a7 = (a1 >> 6) | (a2 >> 6); // Are these bits used?
bitmask = 1;
for (int k = 0; k < 6; k++) { // There are 6 flag sets per 2 minutes
if (a1 & bitmask) { UA->AddEvent(ti+60000, 0); }
if (a2 & bitmask) { UA->AddEvent(ti+60000, 0); } // may be CA?
if (a3 & bitmask) { H->AddEvent(ti+60000, 0); }
if (a4 & bitmask) { H->AddEvent(ti+60000, 0); } // may be OA?
if (a5 & bitmask) { FL->AddEvent(ti+60000, 0); }
if (a6 & bitmask) { SA->AddEvent(ti+60000, 0); }
bitmask <<= 1;
ti += 20000L; // Increment 20 seconds
}
// Debug print non-zero flags
if (a1 != 0 || a2 != 0 || a3 != 0 || a4 != 0 || a5 != 0 || a6 != 0 || a7 != 0) {
qDebug() << "SS DET events" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("MM/dd/yyyy hh:mm:ss")
<< "pressure" << pressure
<< "leak" << leak
<< "flags" << a1 << a2 << a3 << a4 << a5 << a6 << "unknown" << a7;
}
idx += 7; //was 5;
}
}
// Update indexes, process waveform and perform flagging
sess->UpdateSummaries();
// sess->really_set_last(ti-360000L);
// sess->SetChanged(true);
// addSession(sess,profile);
}
return 1;
}
void SleepStyleLoader::initChannels()
{
using namespace schema;
Channel * chan = nullptr;
/****
channel.add(GRP_CPAP, chan = new Channel(INTP_SmartFlexMode = 0x1165, SETTING, MT_CPAP, SESSION,
"INTPSmartFlexMode", QObject::tr("SmartFlex Mode"),
QObject::tr("Pressure relief mode."),
QObject::tr("SmartFlex Mode"),
"", DEFAULT, Qt::green));
chan->addOption(0, STR_TR_Off);
****/
channel.add(GRP_CPAP, chan = new Channel(SS_SmartFlexLevel = 0xf304, SETTING, MT_CPAP, SESSION,
"SSSmartFlexLevel", QObject::tr("SmartFlex Level"),
QObject::tr("Exhalation pressure relief level."),
QObject::tr("SmartFlex"),
"", LOOKUP, Qt::green));
chan->addOption(0, STR_TR_Off);
channel.add(GRP_CPAP, new Channel(SS_SenseAwakeLevel = 0xf305, SETTING, MT_CPAP, SESSION,
"SS_SenseAwakeLevel",
QObject::tr("SenseAwake level"),
QObject::tr("SenseAwake level"),
QObject::tr("SenseAwake"),
STR_UNIT_CMH2O, LOOKUP, Qt::black));
}
bool sleepstyle_initialized = false;
void SleepStyleLoader::Register()
{
if (sleepstyle_initialized) { return; }
qDebug() << "Registering F&P Sleepstyle Loader";
RegisterLoader(new SleepStyleLoader());
//InitModelMap();
sleepstyle_initialized = true;
}