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OSCAR-code/oscar/SleepLib/loader_plugins/intellipap_loader.cpp
LoudSnorer e9ae1198d6 removed URLs to sleepyhead or it's author
2024-01-31 19:14:19 -05:00

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/* SleepLib (DeVilbiss) Intellipap Loader Implementation
*
* Notes: Intellipap DV54 requires the SmartLink attachment to access this data.
*
* Copyright (c) 2011-2018 Mark Watkins
* Copyright (c) 2019-2024 The OSCAR Team
*
* 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 <QCoreApplication>
#include "intellipap_loader.h"
//#define DEBUG6
ChannelID INTP_SmartFlexMode, INTP_SmartFlexLevel;
Intellipap::Intellipap(Profile *profile, MachineID id)
: CPAP(profile, id)
{
}
Intellipap::~Intellipap()
{
}
IntellipapLoader::IntellipapLoader()
{
const QString INTELLIPAP_ICON = ":/icons/intellipap.png";
const QString DV6_ICON = ":/icons/dv64.png";
QString s = newInfo().series;
m_pixmap_paths[s] = INTELLIPAP_ICON;
m_pixmaps[s] = QPixmap(INTELLIPAP_ICON);
m_pixmap_paths["DV6"] = DV6_ICON;
m_pixmaps["DV6"] = QPixmap(DV6_ICON);
m_buffer = nullptr;
m_type = MT_CPAP;
}
IntellipapLoader::~IntellipapLoader()
{
}
const QString SET_BIN = "SET.BIN";
const QString SET1 = "SET1";
const QString DV6 = "DV6";
const QString SL = "SL";
const QString DV6_DIR = "/" + DV6;
const QString SL_DIR = "/" + SL;
bool IntellipapLoader::Detect(const QString & givenpath)
{
QString path = givenpath;
if (path.endsWith(SL_DIR)) {
path.chop(3);
}
if (path.endsWith(DV6_DIR)) {
path.chop(4);
}
QDir dir(path);
if (!dir.exists()) {
return false;
}
// Intellipap DV54 has a folder called SL in the root directory, DV64 has DV6
if (dir.cd(SL)) {
// Test for presence of settings file
return dir.exists(SET1) ? true : false;
}
if (dir.cd(DV6)) { // DV64
return dir.exists(SET_BIN) ? true : false;
}
return false;
}
enum INTPAP_Type { INTPAP_Unknown, INTPAP_DV5, INTPAP_DV6 };
int IntellipapLoader::OpenDV5(const QString & path)
{
QString newpath = path + SL_DIR;
QString filename;
qDebug() << "DV5 Loader started";
//////////////////////////
// Parse the Settings File
//////////////////////////
filename = newpath + "/" + SET1;
QFile f(filename);
if (!f.exists()) {
return -1;
}
f.open(QFile::ReadOnly);
QTextStream tstream(&f);
const QString INT_PROP_Serial = "Serial";
const QString INT_PROP_Model = "Model";
const QString INT_PROP_Mode = "Mode";
const QString INT_PROP_MaxPressure = "Max Pressure";
const QString INT_PROP_MinPressure = "Min Pressure";
const QString INT_PROP_IPAP = "IPAP";
const QString INT_PROP_EPAP = "EPAP";
const QString INT_PROP_PS = "PS";
const QString INT_PROP_RampPressure = "Ramp Pressure";
const QString INT_PROP_RampTime = "Ramp Time";
const QString INT_PROP_HourMeter = "Usage Hours";
const QString INT_PROP_ComplianceMeter = "Compliance Hours";
const QString INT_PROP_ErrorCode = "Error";
const QString INT_PROP_LastErrorCode = "Long Error";
const QString INT_PROP_LowUseThreshold = "Low Usage";
const QString INT_PROP_SmartFlex = "SmartFlex";
const QString INT_PROP_SmartFlexMode = "SmartFlexMode";
QHash<QString, QString> lookup;
lookup["Sn"] = INT_PROP_Serial;
lookup["Mn"] = INT_PROP_Model;
lookup["Mo"] = INT_PROP_Mode; // 0 cpap, 1 auto
//lookup["Pn"]="??";
lookup["Pu"] = INT_PROP_MaxPressure;
lookup["Pl"] = INT_PROP_MinPressure;
lookup["Pi"] = INT_PROP_IPAP;
lookup["Pe"] = INT_PROP_EPAP; // == WF on Auto models
lookup["Ps"] = INT_PROP_PS; // == WF on Auto models, Pressure support
//lookup["Ds"]="??";
//lookup["Pc"]="??";
lookup["Pd"] = INT_PROP_RampPressure;
lookup["Dt"] = INT_PROP_RampTime;
//lookup["Ld"]="??";
//lookup["Lh"]="??";
//lookup["FC"]="??";
//lookup["FE"]="??";
//lookup["FL"]="??";
lookup["A%"]="ApneaThreshold";
lookup["Ad"]="ApneaDuration";
lookup["H%"]="HypopneaThreshold";
lookup["Hd"]="HypopneaDuration";
//lookup["Pi"]="??";
//lookup["Pe"]="??";
lookup["Ri"]="SmartFlexIRnd"; // Inhale Rounding (0-5)
lookup["Re"]="SmartFlexERnd"; // Inhale Rounding (0-5)
//lookup["Bu"]="??"; // WF
//lookup["Ie"]="??"; // 20
//lookup["Se"]="??"; // 05 //Inspiratory trigger?
//lookup["Si"]="??"; // 05 // Expiratory Trigger?
//lookup["Mi"]="??"; // 0
lookup["Uh"]="HoursMeter"; // 0000.0
lookup["Up"]="ComplianceMeter"; // 0000.00
//lookup["Er"]="ErrorCode";, // E00
//lookup["El"]="LongErrorCode"; // E00 00/00/0000
//lookup["Hp"]="??";, // 1
//lookup["Hs"]="??";, // 02
//lookup["Lu"]="LowUseThreshold"; // defaults to 0 (4 hours)
lookup["Sf"] = INT_PROP_SmartFlex;
lookup["Sm"] = INT_PROP_SmartFlexMode;
lookup["Ks=s"]="Ks_s";
lookup["Ks=i"]="ks_i";
QHash<QString, QString> set1;
QHash<QString, QString>::iterator hi;
Machine *mach = nullptr;
MachineInfo info = newInfo();
bool ok;
//EventDataType min_pressure = 0, max_pressure = 0, set_ipap = 0, set_ps = 0,
EventDataType ramp_pressure = 0, set_epap = 0, ramp_time = 0;
int papmode = 0, smartflex = 0, smartflexmode = 0;
while (1) {
QString line = tstream.readLine();
if ((line.length() <= 2) ||
(line.isNull())) { break; }
QString key = line.section("\t", 0, 0).trimmed();
hi = lookup.find(key);
if (hi != lookup.end()) {
key = hi.value();
}
QString value = line.section("\t", 1).trimmed();
if (key == INT_PROP_Mode) {
papmode = value.toInt(&ok);
} else if (key == INT_PROP_Serial) {
info.serial = value;
} else if (key == INT_PROP_Model) {
info.model = value;
} else if (key == INT_PROP_MinPressure) {
//min_pressure = value.toFloat() / 10.0;
} else if (key == INT_PROP_MaxPressure) {
//max_pressure = value.toFloat() / 10.0;
} else if (key == INT_PROP_IPAP) {
//set_ipap = value.toFloat() / 10.0;
} else if (key == INT_PROP_EPAP) {
set_epap = value.toFloat() / 10.0;
} else if (key == INT_PROP_PS) {
//set_ps = value.toFloat() / 10.0;
} else if (key == INT_PROP_RampPressure) {
ramp_pressure = value.toFloat() / 10.0;
} else if (key == INT_PROP_RampTime) {
ramp_time = value.toFloat() / 10.0;
} else if (key == INT_PROP_SmartFlex) {
smartflex = value.toInt();
} else if (key == INT_PROP_SmartFlexMode) {
smartflexmode = value.toInt();
} else {
set1[key] = value;
}
qDebug() << key << "=" << value;
}
CPAPMode mode = MODE_UNKNOWN;
switch (papmode) {
case 0:
mode = MODE_CPAP;
break;
case 1:
mode = (set_epap > 0) ? MODE_BILEVEL_FIXED : MODE_APAP;
break;
default:
qDebug() << "New device mode";
}
if (!info.serial.isEmpty()) {
mach = p_profile->CreateMachine(info);
}
if (!mach) {
qDebug() << "Couldn't get Intellipap device record";
return -1;
}
QString backupPath = mach->getBackupPath();
QString copypath = path;
if (QDir::cleanPath(path).compare(QDir::cleanPath(backupPath)) != 0) {
copyPath(path, backupPath);
}
// Refresh properties data..
for (QHash<QString, QString>::iterator i = set1.begin(); i != set1.end(); i++) {
mach->info.properties[i.key()] = i.value();
}
f.close();
///////////////////////////////////////////////
// Parse the Session Index (U File)
///////////////////////////////////////////////
unsigned char buf[27];
filename = newpath + "/U";
f.setFileName(filename);
if (!f.exists()) { return -1; }
QVector<quint32> SessionStart;
QVector<quint32> SessionEnd;
QHash<SessionID, Session *> Sessions;
quint32 ts1, ts2;//, length;
//unsigned char cs;
f.open(QFile::ReadOnly);
int cnt = 0;
QDateTime epoch(QDate(2002, 1, 1), QTime(0, 0, 0), Qt::UTC); // Intellipap Epoch
int ep = epoch.toTime_t();
do {
cnt = f.read((char *)buf, 9);
// big endian
ts1 = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
ts2 = (buf[4] << 24) | (buf[5] << 16) | (buf[6] << 8) | buf[7];
// buf[8] == ??? What is this byte? A Bit Field? A checksum?
ts1 += ep;
ts2 += ep;
SessionStart.append(ts1);
SessionEnd.append(ts2);
} while (cnt > 0);
qDebug() << "U file logs" << SessionStart.size() << "sessions.";
f.close();
///////////////////////////////////////////////
// Parse the Session Data (L File)
///////////////////////////////////////////////
filename = newpath + "/L";
f.setFileName(filename);
if (!f.exists()) { return -1; }
f.open(QFile::ReadOnly);
long size = f.size();
int recs = size / 26;
m_buffer = new unsigned char [size];
if (size != f.read((char *)m_buffer, size)) {
qDebug() << "Couldn't read 'L' data" << filename;
return -1;
}
Session *sess;
SessionID sid;
QHash<SessionID,qint64> rampstart;
QHash<SessionID,qint64> rampend;
for (int i = 0; i < SessionStart.size(); i++) {
sid = SessionStart[i];
if (mach->SessionExists(sid)) {
// knock out the already imported sessions..
SessionStart[i] = 0;
SessionEnd[i] = 0;
} else if (!Sessions.contains(sid)) {
sess = Sessions[sid] = new Session(mach, sid);
sess->really_set_first(qint64(sid) * 1000L);
// sess->really_set_last(qint64(SessionEnd[i]) * 1000L);
rampstart[sid] = 0;
rampend[sid] = 0;
sess->SetChanged(true);
if (mode >= MODE_BILEVEL_FIXED) {
sess->AddEventList(CPAP_IPAP, EVL_Event);
sess->AddEventList(CPAP_EPAP, EVL_Event);
sess->AddEventList(CPAP_PS, EVL_Event);
} else {
sess->AddEventList(CPAP_Pressure, EVL_Event);
}
sess->AddEventList(INTELLIPAP_Unknown1, EVL_Event);
sess->AddEventList(INTELLIPAP_Unknown2, EVL_Event);
sess->AddEventList(CPAP_LeakTotal, EVL_Event);
sess->AddEventList(CPAP_MaxLeak, EVL_Event);
sess->AddEventList(CPAP_TidalVolume, EVL_Event);
sess->AddEventList(CPAP_MinuteVent, EVL_Event);
sess->AddEventList(CPAP_RespRate, EVL_Event);
sess->AddEventList(CPAP_Snore, EVL_Event);
sess->AddEventList(CPAP_Obstructive, EVL_Event);
sess->AddEventList(INTP_SnoreFlag, EVL_Event);
sess->AddEventList(CPAP_Hypopnea, EVL_Event);
sess->AddEventList(CPAP_NRI, EVL_Event);
sess->AddEventList(CPAP_LeakFlag, EVL_Event);
sess->AddEventList(CPAP_ExP, EVL_Event);
} else {
// If there is a double up, null out the earlier session
// otherwise there will be a crash on shutdown.
for (int z = 0; z < SessionStart.size(); z++) {
if (SessionStart[z] == (quint32)sid) {
SessionStart[z] = 0;
SessionEnd[z] = 0;
break;
}
}
QDateTime d = QDateTime::fromSecsSinceEpoch(sid);
qDebug() << sid << "has double ups" << d;
/*Session *sess=Sessions[sid];
Sessions.erase(Sessions.find(sid));
delete sess;
SessionStart[i]=0;
SessionEnd[i]=0; */
}
}
long pos = 0;
int rampval = 0;
sid = 0;
//SessionID lastsid = 0;
//int last_minp=0, last_maxp=0, last_ps=0, last_pres = 0;
for (int i = 0; i < recs; i++) {
// convert timestamp to real epoch
ts1 = ((m_buffer[pos] << 24) | (m_buffer[pos + 1] << 16) | (m_buffer[pos + 2] << 8) | m_buffer[pos + 3]) + ep;
for (int j = 0; j < SessionStart.size(); j++) {
sid = SessionStart[j];
if (!sid) { continue; }
if ((ts1 >= (quint32)sid) && (ts1 <= SessionEnd[j])) {
Session *sess = Sessions[sid];
qint64 time = quint64(ts1) * 1000L;
sess->really_set_last(time);
sess->settings[CPAP_Mode] = mode;
int minp = m_buffer[pos + 0x13];
int maxp = m_buffer[pos + 0x14];
int ps = m_buffer[pos + 0x15];
int pres = m_buffer[pos + 0xd];
if (mode >= MODE_BILEVEL_FIXED) {
rampval = maxp;
} else {
rampval = minp;
}
qint64 rs = rampstart[sid];
if (pres < rampval) {
if (!rs) {
// ramp started
// int rv = pres-rampval;
// double ramp =
rampstart[sid] = time;
}
rampend[sid] = time;
} else {
if (rs > 0) {
if (!sess->eventlist.contains(CPAP_Ramp)) {
sess->AddEventList(CPAP_Ramp, EVL_Event);
}
int duration = (time - rs) / 1000L;
sess->eventlist[CPAP_Ramp][0]->AddEvent(time, duration);
rampstart.remove(sid);
rampend.remove(sid);
}
}
// Do this after ramp, because ramp calcs might need to insert interpolated pressure samples
if (mode >= MODE_BILEVEL_FIXED) {
sess->settings[CPAP_EPAP] = float(minp) / 10.0;
sess->settings[CPAP_IPAP] = float(maxp) / 10.0;
sess->settings[CPAP_PS] = float(ps) / 10.0;
sess->eventlist[CPAP_IPAP][0]->AddEvent(time, float(pres) / 10.0);
sess->eventlist[CPAP_EPAP][0]->AddEvent(time, float(pres-ps) / 10.0);
// rampval = maxp;
} else {
sess->eventlist[CPAP_Pressure][0]->AddEvent(time, float(pres) / 10.0); // current pressure
// rampval = minp;
if (mode == MODE_APAP) {
sess->settings[CPAP_PressureMin] = float(minp) / 10.0;
sess->settings[CPAP_PressureMax] = float(maxp) / 10.0;
} else if (mode == MODE_CPAP) {
sess->settings[CPAP_Pressure] = float(maxp) / 10.0;
}
}
sess->eventlist[CPAP_LeakTotal][0]->AddEvent(time, m_buffer[pos + 0x7]); // "Average Leak"
sess->eventlist[CPAP_MaxLeak][0]->AddEvent(time, m_buffer[pos + 0x6]); // "Max Leak"
int rr = m_buffer[pos + 0xa];
sess->eventlist[CPAP_RespRate][0]->AddEvent(time, rr); // Respiratory Rate
// sess->eventlist[INTELLIPAP_Unknown1][0]->AddEvent(time, m_buffer[pos + 0xf]); //
sess->eventlist[INTELLIPAP_Unknown1][0]->AddEvent(time, m_buffer[pos + 0xc]);
sess->eventlist[CPAP_Snore][0]->AddEvent(time, m_buffer[pos + 0x4]); //4/5??
if (m_buffer[pos+0x4] > 0) {
sess->eventlist[INTP_SnoreFlag][0]->AddEvent(time, m_buffer[pos + 0x5]);
}
// 0x0f == Leak Event
// 0x04 == Snore?
if (m_buffer[pos + 0xf] > 0) { // Leak Event
sess->eventlist[CPAP_LeakFlag][0]->AddEvent(time, m_buffer[pos + 0xf]);
}
if (m_buffer[pos + 0x5] > 4) { // This matches Exhale Puff.. not sure why 4
//MW: Are the lower 2 bits something else?
sess->eventlist[CPAP_ExP][0]->AddEvent(time, m_buffer[pos + 0x5]);
}
if (m_buffer[pos + 0x10] > 0) {
sess->eventlist[CPAP_Obstructive][0]->AddEvent(time, m_buffer[pos + 0x10]);
}
if (m_buffer[pos + 0x11] > 0) {
sess->eventlist[CPAP_Hypopnea][0]->AddEvent(time, m_buffer[pos + 0x11]);
}
if (m_buffer[pos + 0x12] > 0) { // NRI // is this == to RERA?? CA??
sess->eventlist[CPAP_NRI][0]->AddEvent(time, m_buffer[pos + 0x12]);
}
quint16 tv = (m_buffer[pos + 0x8] << 8) | m_buffer[pos + 0x9]; // correct
sess->eventlist[CPAP_TidalVolume][0]->AddEvent(time, tv);
EventDataType mv = tv * rr; // MinuteVent=TidalVolume * Respiratory Rate
sess->eventlist[CPAP_MinuteVent][0]->AddEvent(time, mv / 1000.0);
break;
} else {
}
//lastsid = sid;
}
pos += 26;
}
// Close any open ramps and store the event.
QHash<SessionID,qint64>::iterator rit;
QHash<SessionID,qint64>::iterator rit_end = rampstart.end();
for (rit = rampstart.begin(); rit != rit_end; ++rit) {
qint64 rs = rit.value();
SessionID sid = rit.key();
if (rs > 0) {
qint64 re = rampend[rit.key()];
Session *sess = Sessions[sid];
if (!sess->eventlist.contains(CPAP_Ramp)) {
sess->AddEventList(CPAP_Ramp, EVL_Event);
}
int duration = (re - rs) / 1000L;
sess->eventlist[CPAP_Ramp][0]->AddEvent(re, duration);
rit.value() = 0;
}
}
for (int i = 0; i < SessionStart.size(); i++) {
SessionID sid = SessionStart[i];
if (sid) {
sess = Sessions[sid];
if (!sess) continue;
// quint64 first = qint64(sid) * 1000L;
//quint64 last = qint64(SessionEnd[i]) * 1000L;
if (sess->last() > 0) {
// sess->really_set_last(last);
sess->settings[INTP_SmartFlexLevel] = smartflex;
if (smartflexmode == 0) {
sess->settings[INTP_SmartFlexMode] = PM_FullTime;
} else {
sess->settings[INTP_SmartFlexMode] = PM_RampOnly;
}
sess->settings[CPAP_RampPressure] = ramp_pressure;
sess->settings[CPAP_RampTime] = ramp_time;
sess->UpdateSummaries();
addSession(sess);
} else {
delete sess;
}
}
}
finishAddingSessions();
mach->Save();
delete [] m_buffer;
f.close();
int c = Sessions.size();
return c;
}
////////////////////////////////////////////////////////////////////////////
// Devilbiss DV64 Notes
// 1) High resolution data (flow and pressure) is kept on SD for only 100 hours
// 1a) Flow graph for days without high resolution data is absent
// 1b) Pressure graph is high resolution when high res data is available and
// only 1 per minute when using low resolution data.
// 2) Max and Average leak rates are as reported by DV64 device but we're
// not sure how those measures relate to other device's data. Leak rate
// seems to include the intentional mask leak.
// 2a) Not sure how SmartLink calculates the pct of time of poor mask fit.
// May be same as what we call large leak time for other devices?
////////////////////////////////////////////////////////////////////////////
struct DV6TestedModel
{
QString model;
QString name;
};
static const DV6TestedModel testedModels[] = {
{ "DV64D", "Blue StandardPlus" },
{ "DV64E", "Blue AutoPlus" },
{ "DV63E", "Blue (IntelliPAP 2) AutoPlus" },
{ "", "unknown product" } // List stopper -- must be last entry
};
struct DV6_S_Data // Daily summary
{
/***
Session * sess;
unsigned char u1; //00 (position)
***/
unsigned int start_time; //01 Start time for date
unsigned int stop_time; //05 End time
unsigned int written; //09 timestamp when this record was written
EventDataType hours; //13
// EventDataType unknown14; //14
EventDataType pressureAvg; //15
EventDataType pressureMax; //16
EventDataType pressure50; //17 50th percentile
EventDataType pressure90; //18 90th percentile
EventDataType pressure95; //19 95th percentile
EventDataType pressureStdDev;//20 std deviation
// EventDataType unknown_21; //21
EventDataType leakAvg; //22
EventDataType leakMax; //23
EventDataType leak50; //24 50th percentile
EventDataType leak90; //25 90th percentile
EventDataType leak95; //26 95th percentile
EventDataType leakStdDev; //27 std deviation
EventDataType tidalVolume; //28 & 0x29
EventDataType avgBreathRate; //30
EventDataType unknown_31; //31
EventDataType snores; //32 snores / hypopnea per minute
EventDataType timeInExPuf; //33 Time in Expiratory Puff
EventDataType timeInFL; //34 Time in Flow Limitation
EventDataType timeInPB; //35 Time in Periodic Breathing
EventDataType maskFit; //36 mask fit (or rather, not fit) percentage
EventDataType indexOA; //37 Obstructive
EventDataType indexCA; //38 Central index
EventDataType indexHyp; //39 Hypopnea Index
EventDataType unknown_40; //40 Reserved?
EventDataType unknown_41; //40 Reserved?
//42-48 unknown
EventDataType pressureSetMin; //49
EventDataType pressureSetMax; //50
};
#ifdef _MSC_VER
#define PACK( __Declaration__ ) __pragma( pack(push, 1) ) __Declaration__ __pragma( pack(pop) )
#else
#define PACK( __Declaration__ ) __Declaration__ __attribute__((__packed__))
#endif
// DV6_S_REC is the day structure in the S.BIN file
PACK (struct DV6_S_REC{
unsigned char begin[4]; //0 Beginning of day
unsigned char end[4]; //4 End of day
unsigned char written[4]; //8 When this record was written??
unsigned char hours; //12 Hours in session * 10
unsigned char unknown_13; //13
unsigned char pressureAvg; //14 All pressure settings are * 10
unsigned char pressureMax; //15
unsigned char pressure50; //16 50th percentile
unsigned char pressure90; //17 90th percentile
unsigned char pressure95; //18 95th percentile
unsigned char pressureStdDev; //19 std deviation
unsigned char unknown_20; //20
unsigned char leakAvg; //21
unsigned char leakMax; //22
unsigned char leak50; //23 50th percentile
unsigned char leak90; //24 90th percentile
unsigned char leak95; //25 95th percentile
unsigned char leakStdDev; //26 std deviation
unsigned char tv1; //27 tidal volume = tv2 * 256 + tv1
unsigned char tv2; //28
unsigned char avgBreathRate; //29
unsigned char unknown_30; //30
unsigned char snores; //31 snores / hypopnea per minute
unsigned char timeInExPuf; //32 % Time in Expiratory Puff * 2
unsigned char timeInFL; //33 % Time in Flow Limitation * 2
unsigned char timeInPB; //34 % Time in Periodic Breathing * 2
unsigned char maskFit; //35 mask fit (or rather, not fit) percentage * 2
unsigned char indexOA; //36 Obstructive index * 4
unsigned char indexCA; //37 Central index * 4
unsigned char indexHyp; //38 Hypopnea Index * 4
unsigned char unknown_39; //39 Reserved?
unsigned char unknown_40; //40 Reserved?
unsigned char unknown_41; //41
unsigned char unknown_42; //42
unsigned char unknown_43; //43
unsigned char unknown_44; //44 % time snoring *4
unsigned char unknown_45; //45
unsigned char unknown_46; //46
unsigned char unknown_47; //47 (related to smartflex and flow rounding?)
unsigned char pressureSetMin; //48
unsigned char pressureSetMax; //49
unsigned char unknown_50; //50
unsigned char unknown_51; //51
unsigned char unknown_52; //52
unsigned char unknown_53; //53
unsigned char checksum; //54
});
// DV6 SET.BIN - structure of the entire settings file
PACK (struct SET_BIN_REC {
char unknown_00; // assuming file version
char serial[11]; // null terminated
unsigned char language;
unsigned char capabilities; // CPAP or APAP
unsigned char unknown_11;
unsigned char cpap_pressure;
unsigned char unknown_12;
unsigned char max_pressure;
unsigned char unknown_13;
unsigned char min_pressure;
unsigned char alg_apnea_threshhold; // always locked at 00
unsigned char alg_apnea_duration;
unsigned char alg_hypop_threshold;
unsigned char alg_hypop_duration;
unsigned char ramp_pressure;
unsigned char unknown_01;
unsigned char ramp_duration;
unsigned char unknown_02[3];
unsigned char smartflex_setting;
unsigned char smartflex_when;
unsigned char inspFlowRounding;
unsigned char expFlowRounding;
unsigned char complianceHours;
unsigned char unknown_03;
unsigned char tubing_diameter;
unsigned char autostart_setting;
unsigned char unknown_04;
unsigned char show_hide;
unsigned char unknown_05;
unsigned char lock_flags;
unsigned char unknown_06;
unsigned char humidifier_setting; // 0-5
unsigned char unknown_7;
unsigned char possible_alg_apnea;
unsigned char unknown_8[7];
unsigned char bacteria_filter;
unsigned char unused[73];
unsigned char checksum;
}); // http://digitalvampire.org/blog/index.php/2006/07/31/why-you-shouldnt-use-__attribute__packed/
// Unless explicitly noted, all other DV6_x_REC are definitions for the repeating data structure that follows the header
PACK (struct DV6_HEADER {
unsigned char unknown; // 0 always zero
unsigned char filetype; // 1 e.g. "R" for a R.BIN file
unsigned char serial[11]; // 2 serial number
unsigned char numRecords[4]; // 13 Number of records in file (always fixed, 180,000 for R.BIN)
unsigned char recordLength; // 17 Length of data record (always 117)
unsigned char recordStart[4]; // 18 First record in wrap-around buffer
unsigned char unknown_22[21]; // 22 Unknown values
unsigned char unknown_43[8]; // 43 Seems always to be zero
unsigned char lasttime[4]; // 51 OSCAR only: Last timestamp, in history files only
unsigned char checksum; // 55 Checksum
});
// DV6 E.BIN - event data
struct DV6_E_REC { // event log record
unsigned char begin[4];
unsigned char end[4];
unsigned char unknown_01;
unsigned char unknown_02;
unsigned char unknown_03;
unsigned char unknown_04;
unsigned char event_type;
unsigned char event_severity;
unsigned char value;
unsigned char reduction;
unsigned char duration;
unsigned char unknown[7];
unsigned char checksum;
};
// DV6 U.BIN - session start and stop times
struct DV6_U_REC {
unsigned char begin[4];
unsigned char end[4];
unsigned char checksum; // possible checksum? Not really sure
};
// DV6 R.BIN - High resolution data (breath) and moderate resolution (pressure, flags)
struct DV6_R_REC {
unsigned char timestamp[4];
qint16 breath[50]; // 50 breath flow records at 25 Hz
unsigned char pressure1; // pressure in first second of frame
unsigned char pressure2; // pressure in second second of frame
unsigned char unknown106;
unsigned char unknown107;
unsigned char flags1[4]; // flags for first second of frame
unsigned char flags2[4]; // flags for second second of frame
unsigned char checksum;
};
// DV6 L.BIN - Low resolution data
PACK (struct DV6_L_REC {
unsigned char timestamp[4]; // 0 timestamp
unsigned char maxLeak; // 4 lpm
unsigned char avgLeak; // 5 lpm
unsigned char tidalVolume6; // 6
unsigned char tidalVolume7; // 7
unsigned char breathRate; // 8 breaths per minute
unsigned char unknown9; // 9
unsigned char avgPressure; // 10 pressure * 10
unsigned char unknown11; // 11 always zero?
unsigned char unknown12; // 12
unsigned char pressureLimitLow; // 13 pressure * 10
unsigned char pressureLimitHigh;// 14 pressure * 10
unsigned char timeSnoring; // 15
unsigned char snoringSeverity; // 16
unsigned char timeEP; // 17
unsigned char epSeverity; // 18
unsigned char timeX1; // 19 ??
unsigned char x1Severity; // 20 ??
unsigned char timeX2; // 21 ??
unsigned char x2Severity; // 22 ??
unsigned char timeX3; // 23 ??
unsigned char x3Severity; // 24 ??
unsigned char apSeverity; // 25
unsigned char TimeApnea; // 26
unsigned char noaSeverity; // 27
unsigned char timeNOA; // 28
unsigned char ukSeverity; // 29 ??
unsigned char timeUk; // 30 ??
unsigned char unknown31; // 31
unsigned char unknown32; // 32
unsigned char unknown33; // 33
unsigned char unknownFlag34; // 34
unsigned char unknownTime35; // 35
unsigned char unknownFlag36; // 36
unsigned char unknown37; // 37
unsigned char unknown38; // 38
unsigned char unknown39; // 39
unsigned char unknown40; // 40
unsigned char unknown41; // 41
unsigned char unknown42; // 42
unsigned char unknown43; // 43
unsigned char checksum; // 44
});
// Our structure for managing sessions
struct DV6_SessionInfo {
Session * sess;
DV6_S_Data *dailyData;
SET_BIN_REC * dv6Settings;
unsigned int begin;
unsigned int end;
unsigned int written;
// bool haveHighResData;
unsigned int firstHighRes;
unsigned int lastHighRes;
CPAPMode mode = MODE_UNKNOWN;
};
QString card_path;
QString backup_path;
QString history_path;
QString rebuild_path;
MachineInfo info;
Machine * mach = nullptr;
bool rebuild_from_backups = false;
bool create_backups = false;
QStringList inputFilePaths;
QMap<SessionID, DV6_S_Data> DailySummaries;
QMap<SessionID, DV6_SessionInfo> SessionData;
SET_BIN_REC * settings;
unsigned int ep = 0;
// Convert a 4-character number in DV6 data file to a standard int
unsigned int convertNum (unsigned char num[]) {
return ((num[3] << 24) + (num[2] << 16) + (num[1] << 8) + num[0]);
}
// Convert a timestamp in DV6 data file to a standard Unix epoch timestamp as used in OSCAR
unsigned int convertTime (unsigned char time[]) {
if (ep == 0) {
QDateTime epoch(QDate(2002, 1, 1), QTime(0, 0, 0), Qt::UTC); // Intellipap Epoch
ep = epoch.toTime_t();
}
return ((time[3] << 24) + (time[2] << 16) + (time[1] << 8) + time[0]) + ep; // Time as Unix epoch time
}
class RollingBackup
{
public:
RollingBackup () {}
~RollingBackup () {
}
bool open (const QString filetype, DV6_HEADER * newhdr, QByteArray * startTime); // Open the file
bool close(); // close the file
bool save(const QByteArray &dataBA); // save the next record in the file
private:
DV6_HEADER hdr; // file header
QString filetype;
QFile histfile;
const qint64 maxHistFileSize = 10000000; // Maximum size of file before we create a new file, in MB (40 MB)
// (While 40e6 would be easier to understand, 40e6 is a double, not an int)
unsigned int lastTimeInFile; // Timestamp of last data record in history file
int numWritten; // Number of records written
};
QStringList getHistoryFileNames (const QString filetype, bool reversed = false) {
QStringList filters;
QDir hpath(history_path);
filters.append(filetype); // Assume one-letter file name like "S.BIN"
filters[0].insert(1, "_*"); // Add a wild card like "S_*.BIN"
hpath.setNameFilters(filters);
hpath.setFilter(QDir::Files);
hpath.setSorting(QDir::Name);
if (reversed) hpath.setSorting(QDir::Name | QDir::Reversed);
return hpath.entryList(); // Get list of files
}
QString getNewFileName (QString filetype, QByteArray * startTime, int offset=0) {
unsigned char startTimeChar[5];
for (int i = 0; i < 4; i++)
startTimeChar[i] = startTime->at(offset+i);
unsigned int ts = convertTime(startTimeChar);
QString newfile = filetype.left(1) + "_" + QDateTime::fromSecsSinceEpoch(ts).toString("yyyyMMdd") + ".BIN";
qDebug() << "DV6 getNewFileName returns" << newfile;
return newfile;
}
bool RollingBackup::open (const QString filetype, DV6_HEADER * inputhdr, QByteArray * startTimeOfBackup) {
if (!create_backups)
return true;
QDir hpath(history_path);
QString historypath = hpath.absolutePath() + "/";
int histfilesize = 0;
this->filetype = filetype;
bool needNewFile = false;
memcpy (&hdr, inputhdr, sizeof(DV6_HEADER));
numWritten = 0;
QStringList fileNames = getHistoryFileNames(filetype, true);
// Handle first time a history file is being created
if (fileNames.isEmpty()) {
for (int i = 0; i < 4; i++) {
hdr.recordStart[i] = 0;
hdr.lasttime[i] = 0;
}
lastTimeInFile = 0;
histfile.setFileName(historypath + getNewFileName (filetype, startTimeOfBackup));
needNewFile= true;
}
// We have an existing history record
if (! fileNames.isEmpty()) {
histfile.setFileName(historypath + fileNames.first()); // File names are in reverse order, so latest is first
// Open and read history file header and save the header
if (!histfile.open(QIODevice::ReadWrite)) {
qWarning() << "DV6 rb(open) could not open" << fileNames.first() << "for readwrite, error code" << histfile.error() << histfile.errorString();
return false;
}
histfilesize = histfile.size();
QByteArray dataBA = histfile.read(sizeof(DV6_HEADER));
memcpy (&hdr, dataBA.data(), sizeof(DV6_HEADER));
lastTimeInFile = convertTime(hdr.lasttime);
// See if this file is large enough that we want to create a new file
// If it is large, we'll start a new file.
if (histfile.size() > maxHistFileSize) {
QString nextFile = historypath + getNewFileName (filetype, &dataBA, 51);
QString hh = histfile.fileName();
if (hh != nextFile) {
lastTimeInFile = convertTime(hdr.lasttime);
histfile.close();
// Update header saying we are starting at record 0
for (int i = 0; i < 4; i++)
hdr.recordStart[i] = 0;
histfile.setFileName(nextFile);
needNewFile = true;
}
}
}
if (needNewFile) {
if (!histfile.open(QIODevice::ReadWrite)) {
qWarning() << "DV6 rb(open) could not create new file" << histfile.fileName() << "for readwrite, error code" << histfile.error() << histfile.errorString();
return false;
}
if (histfile.write((char *)&hdr.unknown, sizeof(DV6_HEADER)) != sizeof(DV6_HEADER)) {
qWarning() << "DV6 rb(open) could not write header to new file" << histfile.fileName() << "for readwrite, error code" << histfile.error() << histfile.errorString();
histfile.close();
return false;
}
} else {
// qDebug() << "DV6 rb(open) history file size" << histfilesize;
histfile.seek(histfilesize);
}
return true;
}
bool RollingBackup::close() {
if (!create_backups)
return true;
qint32 size = histfile.size();
if (!histfile.seek(0)) {
qWarning() << "DV6 rb(close) unable to seek to file beginning" << histfile.error() << histfile.errorString();
histfile.close();
return false;
}
quint32 sizehdr = sizeof(DV6_HEADER);
quint32 reclen = hdr.recordLength;
quint32 wrap_point = (size - sizehdr) / reclen;
hdr.recordStart[0] = wrap_point & 0xff;
hdr.recordStart[1] = (wrap_point >> 8) & 0xff;
hdr.recordStart[2] = (wrap_point >> 16) & 0xff;
hdr.recordStart[3] = (wrap_point >> 24) & 0xff;
if (histfile.write((char *)&hdr, sizeof(DV6_HEADER)) != sizeof(DV6_HEADER)) {
qWarning() << "DV6 rb(close) could not write header to file" << histfile.fileName() << "error code" << histfile.error() << histfile.errorString();
histfile.close();
return false;
}
histfile.close();
qDebug() << "DV6 rb(close) wrote" << numWritten << "records.";
return true;
}
bool RollingBackup::save(const QByteArray &dataBA) {
if (!create_backups)
return true;
unsigned char * data = (unsigned char *)dataBA.data();
unsigned int thisTimeStamp = convertTime(data);
if (thisTimeStamp > lastTimeInFile) { // Is this data new to us?
// If so, save it to the history file.
if (histfile.write(dataBA) == -1) {
qWarning() << "DV6 rb(save) could not save record" << histfile.fileName() << "for readwrite, error code" << histfile.error() << histfile.errorString();
histfile.close();
return false;
}
memcpy(&hdr.lasttime, data, 4);
// if (!histfile.seek(histfile.pos() + dataBA.length()))
// qWarning() << "DV6 rb(save) failed respositioning" << histfile.fileName() << "for readwrite, error code" << histfile.error() << histfile.errorString();
numWritten++;
}
/***
else {
qDebug() << "DV6 rb(save) skipping record" << numWritten << QDateTime::fromSecsSinceEpoch(thisTimeStamp).toString("MM/dd/yyyy hh:mm:ss")
<< "last in file" << QDateTime::fromSecsSinceEpoch(lastTimeInFile).toString("MM/dd/yyyy hh:mm:ss");
}
***/
return true;
}
class RollingFile
{
public:
RollingFile () { }
~RollingFile () {
if (data)
delete [] data;
data = nullptr;
if (hdr)
delete hdr;
hdr = nullptr;
}
bool open (QString fn, bool getNext = false); // Open the file
bool close(); // close the file
unsigned char * get(); // read the next record in the file
int numread () {return number_read;}; // Return number of records read
int recnum () {return record_number;}; // Return last-read record number
RollingBackup rb;
private:
QString filename;
QFile file;
int record_length;
int wrap_record;
bool wrapping = false;
int number_read = 0; // Number of records read
int record_number = 0; // Number of record. First record in the file is #1. First record read is wrap_record;
DV6_HEADER * hdr; // file header
unsigned char * data = nullptr; // record pointer
};
bool RollingFile::open(QString filetype, bool getNext) {
filename = filetype;
if (rebuild_from_backups) {
// Building from backup
if (!getNext) { // Initialize on first call
inputFilePaths.clear();
QStringList histFileNames = getHistoryFileNames(filetype);
qDebug() << "DV6 rf(open) History file names" << histFileNames;
for (int i=0; i < histFileNames.size(); i++) {
file.setFileName(history_path + "/" + histFileNames.at(i));
inputFilePaths.append(file.fileName());
}
}
if (inputFilePaths.empty())
return false;
file.setFileName(inputFilePaths.at(0));
inputFilePaths.removeAt(0);
} else {
file.setFileName(card_path + "/" +filetype);
inputFilePaths.clear();
}
if (!file.open(QIODevice::ReadOnly)) {
qWarning() << "DV6 rf(open) could not open" << filename << "for reading, error code" << file.error() << file.errorString();
return false;
}
// Save header for use in making backups of data
hdr = new DV6_HEADER;
QByteArray dataBA = file.read(sizeof(DV6_HEADER));
memcpy (hdr, dataBA.data(), sizeof(DV6_HEADER));
// Extract control information from header
record_length = hdr->recordLength;
wrap_record = convertNum(hdr->recordStart);
record_number = wrap_record;
number_read = 0;
wrapping = false;
// Create buffer to hold each record as it is read
data = new unsigned char[record_length];
// Seek to oldest data record in file, which is always at the wrap point
// wrap_record is the C offset where the next data record is to be written.
// Since C offsets begin with zero, it is also the number of records in the file.
int seekpos = sizeof(DV6_HEADER) + wrap_record * record_length;
if (!file.seek(seekpos)) {
qWarning() << "DV6 rf(open) unable to make initial seek to record" << wrap_record << "in" + filename << file.error() << file.errorString();
file.close();
return false;
}
qDebug() << "DV6 rf(open)" << filetype << "positioning to oldest record at pos" << seekpos << "after seek" << file.pos();
if (file.atEnd()) {
file.seek(sizeof(DV6_HEADER));
}
dataBA = file.read(4); // Read timestamp of newest data record
file.seek(seekpos); // Reset read position before what we just read so we start reading data records here
if (!rb.open(filetype, hdr, &dataBA)) {
qWarning() << "DV6 rf(open) failed";
file.close();
return false;
}
qDebug() << "DV6 rf(open)" << filename << "at wrap record" << wrap_record << "now at pos" << file.pos();
return true;
}
bool RollingFile::close() {
/*** Works for backing up but prevents chart appearing for the last day
// Flush any additional input that has not been backed up
if (create_backups) {
do {
DV6_U_REC * rec = (DV6_U_REC *) get();
if (rec == nullptr)
break;
} while (true);
}
***/
file.close();
rb.close();
if (data)
delete [] data;
data = nullptr;
if (hdr)
delete hdr;
hdr = nullptr;
return true;
}
unsigned char * RollingFile::get() {
// int readpos;
record_number++;
// If we have found the wrap record again, we are done
if (wrapping && record_number == wrap_record) {
// Unless we are rebuilding from backup and may have more files
if (rebuild_from_backups && !inputFilePaths.empty()) {
qDebug() << "DV6 rf(get) closing" << file.fileName();
file.close();
open(inputFilePaths.at(0), true);
} else {
return nullptr;
}
}
// Have we reached end of file and need to wrap around to beginning?
if (file.atEnd()) {
if (wrapping) {
qDebug() << "DV6 rf(get) wrap - second time through";
return nullptr;
}
qDebug() << "DV6 rf(get) wrapping to beginning of data in" << filename << "record number is" << record_number-1 << "records read" << number_read;
record_number = 1;
wrapping = true;
if (!file.seek(sizeof(DV6_HEADER))) {
file.close();
qWarning() << "DV6 rf(get) unable to seek to first data record in file";
return nullptr;
}
qDebug() << "DV6 rf(get) #" << record_number << "now at pos" << file.pos();
}
QByteArray dataBA;
// readpos = file.pos();
dataBA=file.read(record_length); // read next record
if (dataBA.size() != record_length) {
qWarning() << "DV6 rf(get) #" << record_number << "wrong length";
file.close();
return nullptr;
}
if (!rb.save(dataBA)) {
qWarning() << "DV6 rf(get) failed";
}
number_read++;
// qDebug() << "DV6 rf(get)" << filename << "at start pos" << readpos << "end pos" << file.pos() << "record number" << record_number << "of length" << record_length << "number read so far" << number_read;
memcpy (data, (unsigned char *) dataBA.data(), record_length);
return data;
}
// Returns empty QByteArray() on failure.
QByteArray fileChecksum(const QString &fileName,
QCryptographicHash::Algorithm hashAlgorithm)
{
QFile f(fileName);
if (f.open(QFile::ReadOnly)) {
QCryptographicHash hash(hashAlgorithm);
bool res = hash.addData(&f);
f.close();
if (res) {
return hash.result();
}
}
return QByteArray();
}
// Return date used within OSCAR, assuming day ends at split time in preferences (usually noon)
QDate getNominalDate (QDateTime dt) {
QDate d = dt.date();
QTime tm = dt.time();
QTime daySplitTime = p_profile->session->getPref(STR_IS_DaySplitTime).toTime();
if (tm < daySplitTime)
d = d.addDays(-1);
return d;
}
QDate getNominalDate (unsigned int dt) {
QDateTime xdt = QDateTime::fromSecsSinceEpoch(dt);
return getNominalDate(xdt);
}
///////////////////////////////////////////////
// U.BIN - Open and parse session list and create session data structures
// with session start and stop times.
///////////////////////////////////////////////
bool load6Sessions () {
RollingFile rf;
unsigned int ts1,ts2;
SessionData.clear();
qDebug() << "Parsing U.BIN";
if (!rf.open("U.BIN")) {
qWarning() << "Unable to open U.BIN";
return false;
}
do {
DV6_U_REC * rec = (DV6_U_REC *) rf.get();
if (rec == nullptr)
break;
DV6_SessionInfo sinfo;
// big endian
ts1 = convertTime(rec->begin); // session start time (this is also the session id)
ts2 = convertTime(rec->end); // session end time
//#ifdef DEBUG6
qDebug() << "U.BIN Session" << QDateTime::fromSecsSinceEpoch(ts1).toString("MM/dd/yyyy hh:mm:ss") << ts1 << "to" << QDateTime::fromSecsSinceEpoch(ts2).toString("MM/dd/yyyy hh:mm:ss") << ts2;
//#endif
sinfo.sess = nullptr;
sinfo.dailyData = nullptr;
sinfo.begin = ts1;
sinfo.end = ts2;
sinfo.written = 0;
// sinfo.haveHighResData = false;
sinfo.firstHighRes = 0;
sinfo.lastHighRes = 0;
SessionData[ts1] = sinfo;
} while (true);
rf.close();
qDebug() << "DV6 U.BIN processed" << rf.numread() << "records";
return true;
}
/////////////////////////////////////////////////////////////////////////////////
// Parse SET.BIN settings file
/////////////////////////////////////////////////////////////////////////////////
bool load6Settings (const QString & path) {
QByteArray dataBA;
QFile f(path+"/"+SET_BIN);
if (rebuild_from_backups)
f.setFileName(rebuild_path+"/"+SET_BIN);
if (f.open(QIODevice::ReadOnly)) {
// Read and parse entire SET.BIN file
dataBA = f.readAll();
f.close();
settings = (SET_BIN_REC *)dataBA.data();
} else { // if f.open settings file
// Settings file open failed, return
qWarning() << "Unable to open SET.BIN file";
return false;
}
return true;
}
////////////////////////////////////////////////////////////////////////////////////////
// S.BIN - Open and load day summary list
////////////////////////////////////////////////////////////////////////////////////////
bool load6DailySummaries () {
RollingFile rf;
DailySummaries.clear();
if (!rf.open("S.BIN")) {
qWarning() << "Unable to open S.BIN";
return false;
}
qDebug() << "Reading S.BIN summaries";
do {
DV6_S_REC * rec = (DV6_S_REC *) rf.get();
if (rec == nullptr)
break;
DV6_S_Data dailyData;
dailyData.start_time = convertTime(rec->begin);
dailyData.stop_time = convertTime(rec->end);
dailyData.written = convertTime(rec->written);
#ifdef DEBUG6
qDebug() << "DV6 S.BIN start" << dailyData.start_time
<< "stop" << dailyData.stop_time
<< "written" << dailyData.written;
#endif
dailyData.hours = float(rec->hours) / 10.0F;
dailyData.pressureSetMin = float(rec->pressureSetMin) / 10.0F;
dailyData.pressureSetMax = float(rec->pressureSetMax) / 10.0F;
// The following stuff is not necessary to decode, but can be used to verify we are on the right track
dailyData.pressureAvg = float(rec->pressureAvg) / 10.0F;
dailyData.pressureMax = float(rec->pressureMax) / 10.0F;
dailyData.pressure50 = float(rec->pressure50) / 10.0F;
dailyData.pressure90 = float(rec->pressure90) / 10.0F;
dailyData.pressure95 = float(rec->pressure95) / 10.0F;
dailyData.pressureStdDev = float(rec->pressureStdDev) / 10.0F;
dailyData.leakAvg = float(rec->leakAvg) / 10.0F;
dailyData.leakMax = float(rec->leakMax) / 10.0F;
dailyData.leak50= float(rec->leak50) / 10.0F;
dailyData.leak90 = float(rec->leak90) / 10.0F;
dailyData.leak95 = float(rec->leak95) / 10.0F;
dailyData.leakStdDev = float(rec->leakStdDev) / 10.0F;
dailyData.tidalVolume = float(rec->tv1 | rec->tv2 << 8);
dailyData.avgBreathRate = float(rec->avgBreathRate);
dailyData.snores = float(rec->snores);
dailyData.timeInExPuf = float(rec->timeInExPuf) / 2.0F;
dailyData.timeInFL = float(rec->timeInFL) / 2.0F;
dailyData.timeInPB = float(rec->timeInPB) / 2.0F;
dailyData.maskFit = float(rec->maskFit) / 2.0F;
dailyData.indexOA = float(rec->indexOA) / 4.0F;
dailyData.indexCA = float(rec->indexCA) / 4.0F;
dailyData.indexHyp = float(rec->indexHyp) / 4.0F;
DailySummaries[dailyData.start_time] = dailyData;
/**** Previous loader did this:
if (!mach->sessionlist.contains(ts1)) { // Check if already imported
qDebug() << "Detected new Session" << ts1;
R.sess = new Session(mach, ts1);
R.sess->SetChanged(true);
R.sess->really_set_first(qint64(ts1) * 1000L);
R.sess->really_set_last(qint64(ts2) * 1000L);
if (data[49] != data[50]) {
R.sess->settings[CPAP_PressureMin] = R.pressureSetMin;
R.sess->settings[CPAP_PressureMax] = R.pressureSetMax;
R.sess->settings[CPAP_Mode] = MODE_APAP;
} else {
R.sess->settings[CPAP_Mode] = MODE_CPAP;
R.sess->settings[CPAP_Pressure] = R.pressureSetMin;
}
R.hasMaskPressure = false;
***/
} while (true);
rf.close();
qDebug() << "DV6 S.BIN processed" << rf.numread() << "records";
return true;
}
////////////////////////////////////////////////////////////////////////////////////////
// Parse VER.BIN for model number, serial, etc.
////////////////////////////////////////////////////////////////////////////////////////
bool load6VersionInfo(const QString & path) {
QByteArray dataBA;
QByteArray str;
QFile f(path+"/VER.BIN");
if (rebuild_from_backups)
f.setFileName(rebuild_path+"/VER.BIN");
info.series = "DV6";
info.brand = "DeVilbiss";
if (f.open(QIODevice::ReadOnly)) {
dataBA = f.readAll();
f.close();
int cnt = 0;
for (int i=0; i< dataBA.size(); ++i) { // deliberately going one further to catch end condition
if ((dataBA.at(i) == 0) || (i >= dataBA.size()-1)) { // if null terminated or last byte
switch(cnt) {
case 1: // serial
info.serial = str;
break;
case 2: // modelnumber
// info.model = str;
info.modelnumber = str;
info.modelnumber = info.modelnumber.trimmed();
for (int i = 0; i < (int)sizeof(testedModels); i++) {
if ( testedModels[i].model == info.modelnumber
|| testedModels[i].model.isEmpty()) {
info.model = testedModels[i].name;
break;
}
}
break;
case 7: // ??? V025RN20170
break;
case 9: // ??? V014BL20150630
break;
case 11: // ??? 01 09
break;
case 12: // ??? 0C 0C
break;
case 14: // ??? BA 0C
break;
default:
break;
}
// Clear and start a new data record
str.clear();
cnt++;
} else {
// Add the character to the current string
str.append(dataBA[i]);
}
}
return true;
} else { // if (f.open(...)
// VER.BIN open failed
qWarning() << "Unable to open VER.BIN";
return false;
}
}
////////////////////////////////////////////////////////////////////////////////////////
// Create DV6_SessionInfo structures for each session and store in SessionData qmap
////////////////////////////////////////////////////////////////////////////////////////
int create6Sessions() {
SessionID sid = 0;
Session * sess;
for (auto sinfo=SessionData.begin(), end=SessionData.end(); sinfo != end; ++sinfo) {
sid = sinfo->begin;
if (mach->SessionExists(sid)) {
// skip already imported sessions..
qDebug() << "Session already exists" << QDateTime::fromSecsSinceEpoch(sid).toString("MM/dd/yyyy hh:mm:ss");
} else if (sinfo->sess == nullptr) {
// process new sessions
sess = new Session(mach, sid);
#ifdef DEBUG6
qDebug() << "Creating session" << QDateTime::fromSecsSinceEpoch(sinfo->begin).toString("MM/dd/yyyy hh:mm:ss") << "to" << QDateTime::fromSecsSinceEpoch(sinfo->end).toString("MM/dd/yyyy hh:mm:ss");
#endif
sinfo->sess = sess;
sinfo->dailyData = nullptr;
sinfo->written = 0;
// sinfo->haveHighResData = false;
sinfo->firstHighRes = 0;
sinfo->lastHighRes = 0;
sess->really_set_first(quint64(sinfo->begin) * 1000L);
sess->really_set_last(quint64(sinfo->end) * 1000L);
// rampstart[sid] = 0;
// rampend[sid] = 0;
sess->SetChanged(true);
sess->AddEventList(INTELLIPAP_Unknown1, EVL_Event);
sess->AddEventList(INTELLIPAP_Unknown2, EVL_Event);
sess->AddEventList(CPAP_LeakTotal, EVL_Event);
sess->AddEventList(CPAP_MaxLeak, EVL_Event);
sess->AddEventList(CPAP_TidalVolume, EVL_Event);
sess->AddEventList(CPAP_MinuteVent, EVL_Event);
sess->AddEventList(CPAP_RespRate, EVL_Event);
sess->AddEventList(CPAP_Snore, EVL_Event);
sess->AddEventList(INTP_SnoreFlag, EVL_Event);
sess->AddEventList(CPAP_Obstructive, EVL_Event);
sess->AddEventList(CPAP_Hypopnea, EVL_Event);
sess->AddEventList(CPAP_NRI, EVL_Event);
// sess->AddEventList(CPAP_LeakFlag, EVL_Event);
sess->AddEventList(CPAP_ExP, EVL_Event);
sess->AddEventList(CPAP_FlowLimit, EVL_Event);
} else {
// If there is a duplicate session, null out the earlier session
// otherwise there will be a crash on shutdown.
//?? for (int z = 0; z < SessionStart.size(); z++) {
//?? if (SessionStart[z] == sid) {
//?? SessionStart[z] = 0;
//?? SessionEnd[z] = 0;
//?? break;
//?? }
qDebug() << sid << "has double ups" << QDateTime::fromSecsSinceEpoch(sid).toString("MM/dd/yyyy hh:mm:ss");
/*Session *sess=Sessions[sid];
Sessions.erase(Sessions.find(sid));
delete sess;
SessionStart[i]=0;
SessionEnd[i]=0; */
}
}
qDebug() << "Created" << SessionData.size() << "sessions";
return SessionData.size();
}
////////////////////////////////////////////////////////////////////////////////////////
// Parse R.BIN for high resolution flow data
////////////////////////////////////////////////////////////////////////////////////////
bool load6HighResData () {
RollingFile rf;
Session *sess = nullptr;
unsigned int rec_ts1, previousRecBegin = 0;
bool inSession = false; // true if we are adding data to this session
if (!rf.open("R.BIN")) {
qWarning() << "DV6 Unable to open R.BIN";
return false;
}
qDebug() << "R.BIN starting at record" << rf.recnum();
sess = NULL;
EventList * flow = NULL;
EventList * pressure = NULL;
EventList * FLG = NULL;
EventList * snore = NULL;
// EventList * leak = NULL;
/***
EventList * OA = NULL;
EventList * HY = NULL;
EventList * NOA = NULL;
EventList * EXP = NULL;
EventList * FL = NULL;
EventList * PB = NULL;
EventList * VS = NULL;
EventList * LL = NULL;
EventList * RE = NULL;
bool inOA = false, inH = false, inCA = false, inExP = false, inVS = false, inFL = false, inPB = false, inRE = false, inLL = false;
qint64 OAstart = 0, OAend = 0;
qint64 Hstart = 0, Hend = 0;
qint64 CAstart = 0, CAend = 0;
qint64 ExPstart = 0, ExPend = 0;
qint64 VSstart = 0, VSend = 0;
qint64 FLstart = 0, FLend = 0;
qint64 PBstart = 0, PBend = 0;
qint64 REstart =0, REend = 0;
qint64 LLstart =0, LLend = 0;
// lastts1 = 0;
***/
// sinfo is for walking through sessions when matching up with flow data records
QMap<SessionID, DV6_SessionInfo>::iterator sinfo;
sinfo = SessionData.begin();
do {
DV6_R_REC * R = (DV6_R_REC *) rf.get();
if (R == nullptr)
break;
sess = sinfo->sess;
// Get the timestamp from the record
rec_ts1 = convertTime(R->timestamp);
if (rec_ts1 < previousRecBegin) {
qWarning() << "R.BIN - Corruption/Out of sequence data found, skipping record" << rf.recnum() << ", prev"
<< QDateTime::fromSecsSinceEpoch(previousRecBegin).toString("MM/dd/yyyy hh:mm:ss") << previousRecBegin
<< "this"
<< QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << rec_ts1;
continue;
}
// Look for a gap in DV6_R records. They should be at two second intervals.
// If there is a gap, we are probably in a new session
if (inSession && ((rec_ts1 - previousRecBegin) > 2)) {
if (sess) {
sess->set_last(flow->last());
if (sess->first() == 0)
qWarning() << "R.BIN first = 0 - 1320";
EventDataType min = flow->Min();
EventDataType max = flow->Max();
sess->setMin(CPAP_FlowRate, min);
sess->setMax(CPAP_FlowRate, max);
sess->setPhysMax(CPAP_FlowRate, min); // not sure :/
sess->setPhysMin(CPAP_FlowRate, max);
// sess->really_set_last(flow->last());
}
sess = nullptr;
flow = nullptr;
pressure = nullptr;
FLG = nullptr;
snore = nullptr;
inSession = false;
}
// Skip over sessions until we find one that this record is in
while (rec_ts1 > sinfo->end) {
#ifdef DEBUG6
qDebug() << "R.BIN - skipping session" << QDateTime::fromSecsSinceEpoch(sinfo->begin).toString("MM/dd/yyyy hh:mm:ss")
<< "looking for" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss")
<< "record" << rf.recnum();
#endif
if (inSession && sess) {
// update min and max
// then add to device
if (sess->first() == 0)
qWarning() << "R.BIN first = 0 - 1284";
EventDataType min = flow->Min();
EventDataType max = flow->Max();
sess->setMin(CPAP_FlowRate, min);
sess->setMax(CPAP_FlowRate, max);
sess->setPhysMax(CPAP_FlowRate, min); // not sure :/
sess->setPhysMin(CPAP_FlowRate, max);
sess = nullptr;
flow = nullptr;
pressure = nullptr;
FLG = nullptr;
snore = nullptr;
inSession = false;
}
sinfo++;
if (sinfo == SessionData.end())
break;
}
previousRecBegin = rec_ts1;
// If we have data beyond last session, we are in trouble (for unknown reasons)
if (sinfo == SessionData.end()) {
qWarning() << "DV6 R.BIN import ran out of sessions to match flow data, record" << rf.recnum();
break;
}
// Check if record belongs in this session or a future session
if (!inSession && rec_ts1 <= sinfo->end) {
sess = sinfo->sess; // this is the Session we want
if (!inSession && sess) {
inSession = true;
flow = sess->AddEventList(CPAP_FlowRate, EVL_Waveform, 0.01f, 0.0f, 0.0f, 0.0f, double(2000) / double(50));
pressure = sess->AddEventList(CPAP_Pressure, EVL_Waveform, 0.1f, 0.0f, 0.0f, 0.0f, double(2000) / double(2));
FLG = sess->AddEventList(CPAP_FLG, EVL_Waveform, 1.0f, 0.0f, 0.0f, 0.0f, double(2000) / double(2));
snore = sess->AddEventList(CPAP_Snore, EVL_Waveform, 1.0f, 0.0f, 0.0f, 0.0f, double(2000) / double(2));
// sinfo->hasMaskPressure = true;
// leak = R->sess->AddEventList(CPAP_Leak, EVL_Waveform, 1.0, 0.0, 0.0, 0.0, double(2000) / double(1));
/***
OA = R->sess->AddEventList(CPAP_Obstructive, EVL_Event);
NOA = R->sess->AddEventList(CPAP_NRI, EVL_Event);
RE = R->sess->AddEventList(CPAP_RERA, EVL_Event);
VS = R->sess->AddEventList(CPAP_VSnore, EVL_Event);
HY = R->sess->AddEventList(CPAP_Hypopnea, EVL_Event);
EXP = R->sess->AddEventList(CPAP_ExP, EVL_Event);
FL = R->sess->AddEventList(CPAP_FlowLimit, EVL_Event);
PB = R->sess->AddEventList(CPAP_PB, EVL_Event);
LL = R->sess->AddEventList(CPAP_LargeLeak, EVL_Event);
***/
}
}
if (inSession) {
// Record breath and pressure waveforms
qint64 ti = qint64(rec_ts1) * 1000;
flow->AddWaveform(ti,R->breath,50,2000);
pressure->AddWaveform(ti, &R->pressure1, 2, 2000);
if (sinfo->firstHighRes == 0 || sinfo->firstHighRes > rec_ts1) sinfo->firstHighRes = rec_ts1;
if (sinfo->lastHighRes == 0 || sinfo->lastHighRes < rec_ts1+2) sinfo->lastHighRes = rec_ts1+2;
// sinfo->haveHighResData = true;
if (sess->first() == 0)
qWarning() << "first = 0 - 1442";
//////////////////////////////////////////////////////////////////
// Show Flow Limitation Events as a graph
//////////////////////////////////////////////////////////////////
qint16 severity = (R->flags1[0] >> 4) & 0x03;
FLG->AddWaveform(ti, &severity, 1, 1000);
severity = (R->flags2[0] >> 4) & 0x03;
FLG->AddWaveform(ti+1000, &severity, 1, 1000);
//////////////////////////////////////////////////////////////////
// Show Snore Events as a graph
//////////////////////////////////////////////////////////////////
severity = R->flags1[0] & 0x03;
snore->AddWaveform(ti, &severity, 1, 1000);
severity = R->flags2[0] & 0x03;
snore->AddWaveform(ti+1000, &severity, 1, 1000);
/****
// Fields data[107] && data[108] are bitfields default is 0x90, occasionally 0x98
d[0] = data[107];
d[1] = data[108];
//leak->AddWaveform(ti+40000, d, 2, 2000);
// Needs to track state to pull events out cleanly..
//////////////////////////////////////////////////////////////////
// High Leak
//////////////////////////////////////////////////////////////////
if (data[110] & 3) { // LL state 1st second
if (!inLL) {
LLstart = ti;
inLL = true;
}
LLend = ti+1000L;
} else {
if (inLL) {
inLL = false;
LL->AddEvent(LLstart,(LLend-LLstart) / 1000L);
LLstart = 0;
}
}
if (data[114] & 3) {
if (!inLL) {
LLstart = ti+1000L;
inLL = true;
}
LLend = ti+2000L;
} else {
if (inLL) {
inLL = false;
LL->AddEvent(LLstart,(LLend-LLstart) / 1000L);
LLstart = 0;
}
}
//////////////////////////////////////////////////////////////////
// Obstructive Apnea
//////////////////////////////////////////////////////////////////
if (data[110] & 12) { // OA state 1st second
if (!inOA) {
OAstart = ti;
inOA = true;
}
OAend = ti+1000L;
} else {
if (inOA) {
inOA = false;
OA->AddEvent(OAstart,(OAend-OAstart) / 1000L);
OAstart = 0;
}
}
if (data[114] & 12) {
if (!inOA) {
OAstart = ti+1000L;
inOA = true;
}
OAend = ti+2000L;
} else {
if (inOA) {
inOA = false;
OA->AddEvent(OAstart,(OAend-OAstart) / 1000L);
OAstart = 0;
}
}
//////////////////////////////////////////////////////////////////
// Hypopnea
//////////////////////////////////////////////////////////////////
if (data[110] & 192) {
if (!inH) {
Hstart = ti;
inH = true;
}
Hend = ti + 1000L;
} else {
if (inH) {
inH = false;
HY->AddEvent(Hstart,(Hend-Hstart) / 1000L);
Hstart = 0;
}
}
if (data[114] & 192) {
if (!inH) {
Hstart = ti+1000L;
inH = true;
}
Hend = ti + 2000L;
} else {
if (inH) {
inH = false;
HY->AddEvent(Hstart,(Hend-Hstart) / 1000L);
Hstart = 0;
}
}
//////////////////////////////////////////////////////////////////
// Non Responding Apnea Event (Are these CA's???)
//////////////////////////////////////////////////////////////////
if (data[110] & 48) { // OA state 1st second
if (!inCA) {
CAstart = ti;
inCA = true;
}
CAend = ti+1000L;
} else {
if (inCA) {
inCA = false;
NOA->AddEvent(CAstart,(CAend-CAstart) / 1000L);
CAstart = 0;
}
}
if (data[114] & 48) {
if (!inCA) {
CAstart = ti+1000L;
inCA = true;
}
CAend = ti+2000L;
} else {
if (inCA) {
inCA = false;
NOA->AddEvent(CAstart,(CAend-CAstart) / 1000L);
CAstart = 0;
}
}
//////////////////////////////////////////////////////////////////
// VSnore Event
//////////////////////////////////////////////////////////////////
if (data[109] & 3) { // OA state 1st second
if (!inVS) {
VSstart = ti;
inVS = true;
}
VSend = ti+1000L;
} else {
if (inVS) {
inVS = false;
VS->AddEvent(VSstart,(VSend-VSstart) / 1000L);
VSstart = 0;
}
}
if (data[113] & 3) {
if (!inVS) {
VSstart = ti+1000L;
inVS = true;
}
VSend = ti+2000L;
} else {
if (inVS) {
inVS = false;
VS->AddEvent(VSstart,(VSend-VSstart) / 1000L);
VSstart = 0;
}
}
//////////////////////////////////////////////////////////////////
// Expiratory puff Event
//////////////////////////////////////////////////////////////////
if (data[109] & 12) { // OA state 1st second
if (!inExP) {
ExPstart = ti;
inExP = true;
}
ExPend = ti+1000L;
} else {
if (inExP) {
inExP = false;
EXP->AddEvent(ExPstart,(ExPend-ExPstart) / 1000L);
ExPstart = 0;
}
}
if (data[113] & 12) {
if (!inExP) {
ExPstart = ti+1000L;
inExP = true;
}
ExPend = ti+2000L;
} else {
if (inExP) {
inExP = false;
EXP->AddEvent(ExPstart,(ExPend-ExPstart) / 1000L);
ExPstart = 0;
}
}
//////////////////////////////////////////////////////////////////
// Flow Limitation Event
//////////////////////////////////////////////////////////////////
if (data[109] & 48) { // OA state 1st second
if (!inFL) {
FLstart = ti;
inFL = true;
}
FLend = ti+1000L;
} else {
if (inFL) {
inFL = false;
FL->AddEvent(FLstart,(FLend-FLstart) / 1000L);
FLstart = 0;
}
}
if (data[113] & 48) {
if (!inFL) {
FLstart = ti+1000L;
inFL = true;
}
FLend = ti+2000L;
} else {
if (inFL) {
inFL = false;
FL->AddEvent(FLstart,(FLend-FLstart) / 1000L);
FLstart = 0;
}
}
//////////////////////////////////////////////////////////////////
// Periodic Breathing Event
//////////////////////////////////////////////////////////////////
if (data[109] & 192) { // OA state 1st second
if (!inPB) {
PBstart = ti;
inPB = true;
}
PBend = ti+1000L;
} else {
if (inPB) {
inPB = false;
PB->AddEvent(PBstart,(PBend-PBstart) / 1000L);
PBstart = 0;
}
}
if (data[113] & 192) {
if (!inPB) {
PBstart = ti+1000L;
inPB = true;
}
PBend = ti+2000L;
} else {
if (inPB) {
inPB = false;
PB->AddEvent(PBstart,(PBend-PBstart) / 1000L);
PBstart = 0;
}
}
//////////////////////////////////////////////////////////////////
// Respiratory Effort Related Arousal Event
//////////////////////////////////////////////////////////////////
if (data[111] & 48) { // OA state 1st second
if (!inRE) {
REstart = ti;
inRE = true;
}
REend = ti+1000L;
} else {
if (inRE) {
inRE = false;
RE->AddEvent(REstart,(REend-REstart) / 1000L);
REstart = 0;
}
}
if (data[115] & 48) {
if (!inRE) {
REstart = ti+1000L;
inRE = true;
}
REend = ti+2000L;
} else {
if (inRE) {
inRE = false;
RE->AddEvent(REstart,(REend-REstart) / 1000L);
REstart = 0;
}
}
***/
}
} while (true);
if (inSession && sess) {
/***
// Close event states if they are still open, and write event.
if (inH) HY->AddEvent(Hstart,(Hend-Hstart) / 1000L);
if (inOA) OA->AddEvent(OAstart,(OAend-OAstart) / 1000L);
if (inCA) NOA->AddEvent(CAstart,(CAend-CAstart) / 1000L);
if (inLL) LL->AddEvent(LLstart,(LLend-LLstart) / 1000L);
if (inVS) HY->AddEvent(VSstart,(VSend-VSstart) / 1000L);
if (inExP) EXP->AddEvent(ExPstart,(ExPend-ExPstart) / 1000L);
if (inFL) FL->AddEvent(FLstart,(FLend-FLstart) / 1000L);
if (inPB) PB->AddEvent(PBstart,(PBend-PBstart) / 1000L);
if (inPB) RE->AddEvent(REstart,(REend-REstart) / 1000L);
***/
// update min and max
// then add to device
if (sess->first() == 0)
qWarning() << "R.BIN first = 0 - 1665";
EventDataType min = flow->Min();
EventDataType max = flow->Max();
sess->setMin(CPAP_FlowRate, min);
sess->setMax(CPAP_FlowRate, max);
sess->setPhysMax(CPAP_FlowRate, min); // TODO: not sure :/
sess->setPhysMin(CPAP_FlowRate, max);
sess->really_set_last(flow->last());
sess = nullptr;
inSession = false;
}
rf.close();
qDebug() << "DV6 R.BIN processed" << rf.numread() << "records";
return true;
}
////////////////////////////////////////////////////////////////////////////////////////
// Parse L.BIN for per minute data
////////////////////////////////////////////////////////////////////////////////////////
bool load6PerMinute () {
RollingFile rf;
Session *sess = nullptr;
unsigned int rec_ts1, previousRecBegin = 0;
bool inSession = false; // true if we are adding data to this session
if (!rf.open("L.BIN")) {
qWarning() << "DV6 Unable to open L.BIN";
return false;
}
qDebug() << "L.BIN Minute Data starting at record" << rf.recnum();
EventList * leak = NULL;
EventList * maxleak = NULL;
EventList * RR = NULL;
EventList * Pressure = NULL;
EventList * TV = NULL;
EventList * MV = NULL;
QMap<SessionID, DV6_SessionInfo>::iterator sinfo;
sinfo = SessionData.begin();
// Walk through all the records
do {
DV6_L_REC * rec = (DV6_L_REC *) rf.get();
if (rec == nullptr)
break;
sess = sinfo->sess;
// Get the timestamp from the record
rec_ts1 = convertTime(rec->timestamp);
if (rec_ts1 < previousRecBegin) {
#ifdef DEBUG6
qWarning() << "L.BIN - Corruption/Out of sequence data found, skipping record" << rf.recnum() << ", prev"
<< QDateTime::fromSecsSinceEpoch(previousRecBegin).toString("MM/dd/yyyy hh:mm:ss") << previousRecBegin
<< "this"
<< QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << rec_ts1;
#endif
continue;
}
/****
// Look for a gap in DV6_L records. They should be at one minute intervals.
// If there is a gap, we are probably in a new session
if (inSession && ((rec_ts1 - previousRecBegin) > 60)) {
qDebug() << "L.BIN record gap, current" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss")
<< "previous" << QDateTime::fromSecsSinceEpoch(previousRecBegin).toString("MM/dd/yyyy hh:mm:ss");
sess->set_last(maxleak->last());
sess = nullptr;
leak = maxleak = MV = TV = RR = Pressure = nullptr;
inSession = false;
}
****/
// Skip over sessions until we find one that this record is in
while (rec_ts1 > sinfo->end) {
#ifdef DEBUG6
qDebug() << "L.BIN - skipping session" << QDateTime::fromSecsSinceEpoch(sinfo->begin).toString("MM/dd/yyyy hh:mm:ss") << "looking for" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss");
#endif
if (inSession && sess) {
// Close the open session and update the min and max
sess->set_last(maxleak->last());
sess = nullptr;
leak = maxleak = MV = TV = RR = Pressure = nullptr;
inSession = false;
}
sinfo++;
if (sinfo == SessionData.end())
break;
}
previousRecBegin = rec_ts1;
// If we have data beyond last session, we are in trouble (for unknown reasons)
if (sinfo == SessionData.end()) {
qWarning() << "DV6 L.BIN import ran out of sessions to match flow data";
break;
}
if (rec_ts1 < previousRecBegin) {
qWarning() << "L.BIN - Corruption/Out of sequence data found, stopping import, prev"
<< QDateTime::fromSecsSinceEpoch(previousRecBegin).toString("MM/dd/yyyy hh:mm:ss")
<< "this"
<< QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss");
break;
}
// Check if record belongs in this session or a future session
if (!inSession && rec_ts1 <= sinfo->end) {
sess = sinfo->sess; // this is the Session we want
if (!inSession && sess) {
leak = sess->AddEventList(CPAP_Leak, EVL_Event); // , 1.0, 0.0, 0.0, 0.0, double(60000) / double(1));
maxleak = sess->AddEventList(CPAP_LeakTotal, EVL_Event);// , 1.0, 0.0, 0.0, 0.0, double(60000) / double(1));
RR = sess->AddEventList(CPAP_RespRate, EVL_Event);
MV = sess->AddEventList(CPAP_MinuteVent, EVL_Event);
TV = sess->AddEventList(CPAP_TidalVolume, EVL_Event);
if (sess->last()/1000 > sinfo->end)
sinfo->end = sess->last()/1000;
// if (!sinfo->haveHighResData) {
// Don't use this pressure if we already have higher resolution data
if (sinfo->mode == MODE_UNKNOWN) {
if (rec->pressureLimitLow != rec->pressureLimitHigh) {
sess->settings[CPAP_PressureMin] = rec->pressureLimitLow / 10.0f;
sess->settings[CPAP_PressureMax] = rec->pressureLimitHigh / 10.0f;
// if available sess->settings[CPAP_PS) = ....
sess->settings[CPAP_Mode] = MODE_APAP;
sinfo->mode = MODE_APAP;
} else {
sess->settings[CPAP_Mode] = MODE_CPAP;
sess->settings[CPAP_Pressure] = rec->pressureLimitHigh / 10.0f;
sinfo->mode = MODE_CPAP;
}
inSession = true;
}
}
}
if (inSession) {
// Record breath and pressure waveforms
qint64 ti = qint64(rec_ts1) * 1000;
maxleak->AddEvent(ti, rec->maxLeak); //???
leak->AddEvent(ti, rec->avgLeak); //???
RR->AddEvent(ti, rec->breathRate);
if ( sinfo->firstHighRes == 0 // No high res data
|| rec_ts1 < sinfo->firstHighRes // Before high res data begins
|| ((rec_ts1 > (sinfo->lastHighRes+2)) && (sinfo->lastHighRes > 0))) // or after high res data ends
{
if (!Pressure)
Pressure = sess->AddEventList(CPAP_Pressure, EVL_Event, 0.1f);
// if (sinfo->firstHighRes == 0) {
Pressure->AddEvent(ti, rec->avgPressure); // average pressure for next minute
Pressure->AddEvent(ti + 59998, rec->avgPressure); // end of pressure block
// } else {
// for (int i = 0; i < 60; i++) {
// Pressure->AddEvent(ti+i, rec->avgPressure); // average pressure for next minute
// }
// }
}
/***
if (Pressure)
qDebug() << "Lowres pressure" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss")
<< "rec_ts1" << rec_ts1 << "firstHighRes" << sinfo->firstHighRes << "last" << sinfo->lastHighRes
<< "Pressure" << rec->avgPressure / 10.0f;
***/
unsigned tv = rec->tidalVolume6 + (rec->tidalVolume7 << 8);
MV->AddEvent(ti, rec->breathRate * tv / 1000.0 );
TV->AddEvent(ti, tv);
if (!sess->channelExists(CPAP_FlowRate)) {
// No flow rate, so lets grab this data...
}
}
} while (true);
if (sess && inSession) {
sess->set_last(maxleak->last());
}
rf.close();
qDebug() << "DV6 L.BIN processed" << rf.numread() << "records";
return true;
}
////////////////////////////////////////////////////////////////////////////////////////
// Parse E.BIN for event data
////////////////////////////////////////////////////////////////////////////////////////
bool load6EventData () {
RollingFile rf;
Session *sess = nullptr;
unsigned int rec_ts1, rec_ts2, previousRecBegin;
bool inSession = false; // true if we are adding data to this session
EventList * OA = nullptr;
EventList * CA = nullptr;
EventList * H = nullptr;
EventList * RE = nullptr;
EventList * PB = nullptr;
EventList * LL = nullptr;
EventList * EP = nullptr;
EventList * SN = nullptr;
EventList * FL = nullptr;
// EventList * FLG = nullptr;
if (!rf.open("E.BIN")) {
qWarning() << "DV6 Unable to open E.BIN";
return false;
}
qDebug() << "Processing E.BIN starting at record" << rf.recnum();
QMap<SessionID, DV6_SessionInfo>::iterator sinfo;
sinfo = SessionData.begin();
// Walk through all the records
do {
DV6_E_REC * rec = (DV6_E_REC *) rf.get();
if (rec == nullptr)
break;
sess = sinfo->sess;
// Get the timestamp from the record
rec_ts1 = convertTime(rec->begin);
rec_ts2 = convertTime(rec->end);
// Skip over sessions until we find one that this record is in
while (rec_ts1 > sinfo->end) {
#ifdef DEBUG6
qDebug() << "E.BIN - skipping session" << QDateTime::fromSecsSinceEpoch(sinfo->begin).toString("MM/dd/yyyy hh:mm:ss") << "looking for" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss");
#endif
if (inSession) {
// Close the open session and update the min and max
if (OA->last() > 0)
sess->set_last(OA->last());
if (CA->last() > 0)
sess->set_last(CA->last());
if (H->last() > 0)
sess->set_last(H->last());
if (RE->last() > 0)
sess->set_last(RE->last());
if (PB->last() > 0)
sess->set_last(PB->last());
if (LL->last() > 0)
sess->set_last(LL->last());
if (EP->last() > 0)
sess->set_last(EP->last());
if (FL->last() > 0)
sess->set_last(FL->last());
if (SN->last() > 0)
sess->set_last(SN->last());
/***
if (FLG->last() > 0)
sess->set_last(FLG->last());
***/
sess = nullptr;
H = CA = RE = OA = PB = LL = EP = SN = FL = nullptr;
inSession = false;
}
sinfo++;
if (sinfo == SessionData.end())
break;
}
previousRecBegin = rec_ts1;
// If we have data beyond last session, we are in trouble (for unknown reasons)
if (sinfo == SessionData.end()) {
qWarning() << "DV6 E.BIN import ran out of sessions,"
<< "event data begins"
<< QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss");
break;
}
if (rec_ts1 < previousRecBegin) {
qWarning() << "DV6 E.BIN - Out of sequence data found, skipping, prev"
<< QDateTime::fromSecsSinceEpoch(previousRecBegin).toString("MM/dd/yyyy hh:mm:ss")
<< "this event"
<< QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss");
continue; // break;
}
// Check if record belongs in this session or a future session
if (!inSession && rec_ts1 <= sinfo->end) {
sess = sinfo->sess; // this is the Session we want
if (!inSession && sess) {
OA = sess->AddEventList(CPAP_Obstructive, EVL_Event);
H = sess->AddEventList(CPAP_Hypopnea, EVL_Event);
RE = sess->AddEventList(CPAP_RERA, EVL_Event);
CA = sess->AddEventList(CPAP_ClearAirway, EVL_Event);
PB = sess->AddEventList(CPAP_PB, EVL_Event);
LL = sess->AddEventList(CPAP_LargeLeak, EVL_Event);
EP = sess->AddEventList(CPAP_ExP, EVL_Event);
SN = sess->AddEventList(INTP_SnoreFlag, EVL_Event);
FL = sess->AddEventList(CPAP_FlowLimit, EVL_Event);
// FLG = sess->AddEventList(CPAP_FLG, EVL_Waveform, 1.0f, 0.0f, 0.0f, 0.0f, double(2000) / double(2));
// SN = sess->AddEventList(CPAP_Snore, EVL_Waveform, 1.0f, 0.0f, 0.0f, 0.0f, double(2000) / double(2));
inSession = true;
}
}
if (inSession) {
qint64 duration = rec_ts2 - rec_ts1;
// We make an ad hoc adjustment to the start time so that the event lines up better with the flow graph
// TODO: We don't know what is really going on here. Is it sloppiness on the part of the DV6 in recording time stamps?
// qint64 ti = qint64(rec_ts1 - (duration/2)) * 1000L;
qint64 ti = qint64(rec_ts1 - duration) * 1000L;
if (duration < 0) {
qDebug() << "E.BIN at" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss")
<< "reports duration of" << duration
<< "ending" << QDateTime::fromSecsSinceEpoch(rec_ts2).toString("MM/dd/yyyy hh:mm:ss");
}
int code = rec->event_type;
/***
//////////////////////////////////////////////////////////////////
// Show Snore Events as a graph
//////////////////////////////////////////////////////////////////
if (code == 9) {
qint16 severity = rec->event_severity;
SN->AddWaveform(ti, &severity, 1, duration*1000);
}
//////////////////////////////////////////////////////////////////
// Show Flow Limit Events as a graph
//////////////////////////////////////////////////////////////////
if (code == 10) {
qint16 severity = rec->event_severity;
FLG->AddWaveform(ti, &severity, 1, duration*1000);
}
***/
if (rec->event_severity >= 3)
switch (code) {
case 1:
CA->AddEvent(ti, duration);
break;
case 2:
OA->AddEvent(ti, duration);
#ifdef DEBUGDV6
qDebug() << "E.BIN - OA" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "ti" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
case 4:
H->AddEvent(ti, duration);
#ifdef DEBUGDV6
qDebug() << "E.BIN - H" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "ti" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
case 5:
RE->AddEvent(ti, duration);
#ifdef DEBUGDV6
qDebug() << "E.BIN - RERA" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "ti" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
case 8: // snore
SN->AddEvent(ti, duration);
#ifdef DEBUGDV6
qDebug() << "E.BIN - Snore" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "ti" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
case 9: // expiratory puff
EP->AddEvent(ti, duration);
#ifdef DEBUGDV6
qDebug() << "E.BIN - exhale puff" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "ti" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
case 10: // flow limitation
FL->AddEvent(ti, duration);
#ifdef DEBUGDV6
qDebug() << "E.BIN - flow limit" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "ti" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
case 11: // periodic breathing
PB->AddEvent(ti, duration);
#ifdef DEBUGDV6
qDebug() << "E.BIN - periodic breathing" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "ti" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
case 12: // large leaks
LL->AddEvent(ti, duration);
#ifdef DEBUGDV6
qDebug() << "E.BIN - large leak" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "ti" << QDateTime::fromSecsSinceEpoch(ti/1000).toString("hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
case 13: // pressure change
break;
case 14: // start of session
#ifdef DEBUGDV6
qDebug() << "E.BIN - session start" << QDateTime::fromSecsSinceEpoch(rec_ts1).toString("MM/dd/yyyy hh:mm:ss") << "duration" << duration << "r" << rf.recnum();
#endif
break;
default:
break;
}
}
} while (true);
rf.close();
qDebug() << "DV6 E.BIN processed" << rf.numread() << "records";
return true;
}
////////////////////////////////////////////////////////////////////////////////////////
// Finalize data and add to database
////////////////////////////////////////////////////////////////////////////////////////
int addSessions() {
for (auto si=SessionData.begin(), end=SessionData.end(); si != end; ++si) {
Session * sess = si.value().sess;
if (sess) {
if ( ! mach->AddSession(sess) ) {
qWarning() << "Session" << sess->session() << "was not addded";
}
#ifdef DEBUG6
else
qDebug() << "Added session" << sess->session() << QDateTime::fromSecsSinceEpoch(sess->session()).toString("MM/dd/yyyy hh:mm:ss");;
#endif
// Update indexes, process waveform and perform flagging
sess->UpdateSummaries();
// Save is not threadsafe
sess->Store(mach->getDataPath());
// Unload them from memory
sess->TrashEvents();
} // else
// qWarning() << "addSessions: session pointer is null";
}
return SessionData.size();
}
////////////////////////////////////////////////////////////////////////////////////////
// Create backup of input files
// Create dated backup of settings file if changed
////////////////////////////////////////////////////////////////////////////////////////
bool backup6 (const QString & path) {
if (rebuild_from_backups || !create_backups)
return true;
QDir ipath(path);
QDir cpath(card_path);
QDir bpath(backup_path);
QDir hpath(history_path);
// Copy input data to backup location
copyPath(ipath.absolutePath(), bpath.absolutePath(), true);
// Create archive of settings file if needed (SET.BIN)
bool backup_settings = true;
QStringList filters;
QFile settingsFile;
QString inputFile = cpath.absolutePath() + "/SET.BIN";
settingsFile.setFileName(inputFile);
filters << "SET_*.BIN";
hpath.setNameFilters(filters);
hpath.setFilter(QDir::Files);
hpath.setSorting(QDir::Name | QDir::Reversed);
QStringList fileNames = hpath.entryList(); // Get list of files
if (! fileNames.isEmpty()) {
QString lastFile = fileNames.first();
qDebug() << "last settings file is" << lastFile << "new file is" << settingsFile.fileName();
QByteArray newMD5 = fileChecksum(settingsFile.fileName(), QCryptographicHash::Md5);
QByteArray oldMD5 = fileChecksum(hpath.absolutePath()+"/"+lastFile, QCryptographicHash::Md5);
if (newMD5 == oldMD5)
backup_settings = false;
}
if (backup_settings && !DailySummaries.isEmpty()) {
DV6_S_Data ds = DailySummaries.last();
QString newFile = hpath.absolutePath() + "/SET_" + getNominalDate(ds.start_time).toString("yyyyMMdd") + ".BIN";
if (!settingsFile.copy(inputFile, newFile)) {
qWarning() << "DV6 backup could not copy" << inputFile << "to" << newFile << ", error code" << settingsFile.error() << settingsFile.errorString();
}
}
// We're done!
return true;
}
////////////////////////////////////////////////////////////////////////////////////////
// Initialize DV6 environment
////////////////////////////////////////////////////////////////////////////////////////
bool init6Environment (const QString & path) {
// Create device database record if it doesn't exist already
mach = p_profile->CreateMachine(info);
if (mach == nullptr) {
qWarning() << "Could not create DV6 device data structure";
return false;
}
backup_path = mach->getBackupPath();
history_path = backup_path + "/HISTORY";
rebuild_path = backup_path + "/DV6";
// Compare QDirs rather than QStrings because separators may be different, especially on Windows.
QDir ipath(path);
QDir bpath(backup_path);
QDir hpath(history_path);
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 ( ! bpath.exists()) {
if ( ! bpath.mkpath(backup_path) ) {
qWarning() << "Could not create DV6 backup directory" << backup_path;
return false;
}
}
if ( ! hpath.exists()) {
if ( ! hpath.mkpath(history_path) ) {
qWarning() << "Could not create DV6 backup HISTORY directory" << history_path;
return false;
}
}
}
return true;
}
////////////////////////////////////////////////////////////////////////////////////////
// Open a DV6 SD card, parse everything, add to OSCAR database
////////////////////////////////////////////////////////////////////////////////////////
int IntellipapLoader::OpenDV6(const QString & path)
{
qDebug() << "DV6 loader started";
card_path = path + DV6_DIR;
emit updateMessage(QObject::tr("Getting Ready..."));
emit setProgressValue(0);
QCoreApplication::processEvents();
// 1. Prime the device database's info field with this device
info = newInfo();
// 2. VER.BIN - Parse model number, serial, etc. into info structure
if (!load6VersionInfo(card_path))
return -1;
// 3. Initialize rest of the DV6 loader environment
if (!init6Environment (path))
return -1;
// 4. SET.BIN - Parse settings file (which is only the latest settings)
if (!load6Settings(card_path))
return -1;
// 5. S.BIN - Open and parse day summary list and create a list of days
if (!load6DailySummaries())
return -1;
emit updateMessage(QObject::tr("Backing up files..."));
QCoreApplication::processEvents();
// 6. Back up data files (must do after parsing VER.BIN, S.BIN, and creating device)
if (!backup6(path))
return -1;
emit updateMessage(QObject::tr("Reading data files..."));
QCoreApplication::processEvents();
// 7. U.BIN - Open and parse session list and create a list of session times
// (S.BIN must already be loaded)
if (!load6Sessions())
return -1;
// Create OSCAR session list from session times and summary data
if (create6Sessions() <= 0)
return -1;
// R.BIN - Open and parse flow data
if (!load6HighResData())
return -1;
// L.BIN - Open and parse per minute data
if (!load6PerMinute())
return -1;
// E.BIN - Open and parse event data
if (!load6EventData())
return -1;
emit updateMessage(QObject::tr("Finishing up..."));
QCoreApplication::processEvents();
// Finalize input
return addSessions();
}
int IntellipapLoader::Open(const QString & dirpath)
{
// Check for SL directory
// Check for DV5MFirm.bin?
QString path(dirpath);
path = path.replace("\\", "/");
if (path.endsWith(SL_DIR)) {
path.chop(3);
} else if (path.endsWith(DV6_DIR)) {
path.chop(4);
}
QDir dir;
int r = -1;
// Sometimes there can be an SL folder because SmartLink dumps an old DV5 firmware in it, so check it first
if (dir.exists(path + SL_DIR))
r = OpenDV5(path);
if ((r<0) && dir.exists(path + DV6_DIR))
r = OpenDV6(path);
return r;
}
void IntellipapLoader::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("Intellipap pressure relief mode."),
QObject::tr("SmartFlex Mode"),
"", DEFAULT, Qt::green));
chan->addOption(0, STR_TR_Off);
chan->addOption(1, QObject::tr("Ramp Only"));
chan->addOption(2, QObject::tr("Full Time"));
channel.add(GRP_CPAP, chan = new Channel(INTP_SmartFlexLevel = 0x1169, SETTING, MT_CPAP, SESSION,
"INTPSmartFlexLevel", QObject::tr("SmartFlex Level"),
QObject::tr("Intellipap pressure relief level."),
QObject::tr("SmartFlex Level"),
"", DEFAULT, Qt::green));
channel.add(GRP_CPAP, new Channel(INTP_SnoreFlag = 0xe301, FLAG, MT_CPAP, SESSION,
"INTP_SnoreFlag",
QObject::tr("Snore"),
QObject::tr("Snoring event."),
QObject::tr("SN"),
STR_UNIT_EventsPerHour, DEFAULT, QColor("#e20004")));
}
bool intellipap_initialized = false;
void IntellipapLoader::Register()
{
if (!intellipap_initialized) {
qDebug() << "Registering IntellipapLoader";
RegisterLoader(new IntellipapLoader());
//InitModelMap();
intellipap_initialized = true;
}
return;
}
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