chris/OSCAR-code
1
0
Fork 0
mirror of https://gitlab.com/pholy/OSCAR-code.git synced 2025-04-05 02:30:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix PRS1 buried session issue

Browse Source
This commit is contained in:
Mark Watkins 2014-08-05 01:40:56 +10:00
parent f7b88c5d6e
commit 9309a57839
2 changed files with 151 additions and 211 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

279
sleepyhead/SleepLib/loader_plugins/prs1_loader.cpp
View File

@ -404,10 +404,11 @@ int PRS1Loader::OpenMachine(Machine *m, QString path)
int size = paths.size();
prs1sessions.clear();
sesstasks.clear();
new_sessions.clear(); // this hash is used by OpenFile
PRS1Import * task = nullptr;
// Note, I have observed p0/p1/etc folders containing duplicates session files (in Robin Sanders data.)
// for each p0/p1/p2/etc... folder
@ -421,16 +422,18 @@ int PRS1Loader::OpenMachine(Machine *m, QString path)
// Scan for individual session files
for (int i = 0; i < flist.size(); i++) {
QFileInfo fi = flist.at(i);
QString ext_s = fi.fileName().section(".", -1);
QString session_s = fi.fileName().section(".", 0, -2);
ext = ext_s.toLong(&ok);
if (!ok) { // not a numerical extension
QString ext_s = fi.fileName().section(".", -1);
ext = ext_s.toInt(&ok);
if (!ok) {
// not a numerical extension
continue;
}
sid = session_s.toLong(&ok);
if (!ok) { // not a numerical session ID
QString session_s = fi.fileName().section(".", 0, -2);
sid = session_s.toInt(&ok);
if (!ok) {
// not a numerical session ID
continue;
}
@ -439,41 +442,57 @@ int PRS1Loader::OpenMachine(Machine *m, QString path)
continue;
}
PRS1FileGroup * group = nullptr;
if (ext == 5) {
// Waveform files aren't grouped... so we just want to add the filename for later
QHash<SessionID, PRS1Import *>::iterator it = sesstasks.find(sid);
if (it != sesstasks.end()) {
task = it.value();
} else {
// Create the group if we see it first..
task = new PRS1Import(this, sid, m);
sesstasks[sid] = task;
queTask(task);
}
// There is a Problem here
// The previous session could have a data chunk that encompasses this sessions data, causing duplicate sessions during initial import.
if (!task->waveform.isEmpty()) continue;
task->waveform = fi.canonicalFilePath();
QHash<SessionID, PRS1FileGroup*>::iterator it = prs1sessions.find(sid);
if (it != prs1sessions.end()) {
group = it.value();
} else {
group = new PRS1FileGroup();
prs1sessions[sid] = group;
// save a loop an que this now
queTask(new PRS1Import(this, sid, group, m));
}
continue;
}
// Parse the data chunks and read the files..
QList<PRS1DataChunk *> Chunks = ParseFile(fi.canonicalFilePath());
switch (ext) {
case 0:
if (!group->compliance.isEmpty()) continue;
group->compliance = fi.canonicalFilePath();
break;
case 1:
if (!group->summary.isEmpty()) continue;
group->summary = fi.canonicalFilePath();
break;
case 2:
if (!group->event.isEmpty()) continue;
group->event = fi.canonicalFilePath();
break;
case 5:
if (!group->waveform.isEmpty()) continue;
group->waveform = fi.canonicalFilePath();
break;
default:
break;
for (int i=0; i < Chunks.size(); ++i) {
PRS1DataChunk * chunk = Chunks.at(i);
sid = chunk->sessionid;
task = nullptr;
QHash<SessionID, PRS1Import *>::iterator it = sesstasks.find(sid);
if (it != sesstasks.end()) {
task = it.value();
} else {
task = new PRS1Import(this, sid, m);
sesstasks[sid] = task;
// save a loop an que this now
queTask(task);
}
switch (ext) {
case 0:
if (task->compliance) continue;
task->compliance = chunk;
break;
case 1:
if (task->summary) continue;
task->summary = chunk;
break;
case 2:
if (task->event) continue;
task->event = chunk;
break;
default:
break;
}
}
}
}
@ -485,7 +504,7 @@ int PRS1Loader::OpenMachine(Machine *m, QString path)
return tasks;
}
bool PRS1SessionData::ParseF5Events()
bool PRS1Import::ParseF5Events()
{
ChannelID Codes[] = {
PRS1_00, PRS1_01, CPAP_Pressure, CPAP_EPAP, CPAP_PressurePulse, CPAP_Obstructive,
@ -826,7 +845,7 @@ bool PRS1SessionData::ParseF5Events()
}
bool PRS1SessionData::ParseF0Events()
bool PRS1Import::ParseF0Events()
{
unsigned char code=0;
EventList *Code[0x20] = {0};
@ -1101,17 +1120,23 @@ bool PRS1SessionData::ParseF0Events()
}
bool PRS1SessionData::ParseCompliance()
bool PRS1Import::ParseCompliance()
{
// Bleh!! There is probably 10 different formats for these useless piece of junk machines
if (!compliance) return false;
return true;
}
bool PRS1SessionData::ParseSummaryF0()
bool PRS1Import::ParseSummaryF0()
{
const unsigned char * data = (unsigned char *)summary->m_data.constData();
if (data[0x00] > 0) {
return false;
}
session->set_first(qint64(summary->timestamp) * 1000L);
CPAPMode cpapmode = MODE_UNKNOWN;
switch (data[0x02]) { // PRS1 mode // 0 = CPAP, 2 = APAP
@ -1223,10 +1248,16 @@ bool PRS1SessionData::ParseSummaryF0()
return true;
}
bool PRS1SessionData::ParseSummaryF0V4()
bool PRS1Import::ParseSummaryF0V4()
{
const unsigned char * data = (unsigned char *)summary->m_data.constData();
if (data[0x00] > 0) {
return false;
}
session->set_first(qint64(summary->timestamp) * 1000L);
CPAPMode cpapmode = MODE_UNKNOWN;
switch (data[0x02]) { // PRS1 mode // 0 = CPAP, 2 = APAP
@ -1306,10 +1337,16 @@ bool PRS1SessionData::ParseSummaryF0V4()
}
bool PRS1SessionData::ParseSummaryF3()
bool PRS1Import::ParseSummaryF3()
{
const unsigned char * data = (unsigned char *)summary->m_data.constData();
if (data[0x00] > 0) {
return false;
}
session->set_first(qint64(summary->timestamp) * 1000L);
EventDataType epap = data[0x04] | (data[0x05] << 8);
EventDataType ipap = data[0x06] | (data[0x07] << 8);
@ -1318,10 +1355,16 @@ bool PRS1SessionData::ParseSummaryF3()
return true;
}
bool PRS1SessionData::ParseSummaryF5()
bool PRS1Import::ParseSummaryF5()
{
const unsigned char * data = (unsigned char *)summary->m_data.constData();
if (data[0x00] > 0) {
return false;
}
session->set_first(qint64(summary->timestamp) * 1000L);
CPAPMode cpapmode = MODE_UNKNOWN;
// switch (data[0x01]) { // PRS1 mode // 0 = CPAP, 2 = APAP
@ -1404,7 +1447,7 @@ bool PRS1SessionData::ParseSummaryF5()
bool PRS1SessionData::ParseSummary()
bool PRS1Import::ParseSummary()
{
// Family 0 = XPAP
@ -1413,9 +1456,6 @@ bool PRS1SessionData::ParseSummary()
if (!summary) return false;
if (summary->m_data.size() < 59) {
//return false;
}
session->setPhysMax(CPAP_LeakTotal, 120);
session->setPhysMin(CPAP_LeakTotal, 0);
@ -1428,11 +1468,6 @@ bool PRS1SessionData::ParseSummary()
session->setPhysMax(CPAP_PS, 25);
session->setPhysMin(CPAP_PS, 0);
session->set_first(qint64(summary->timestamp) * 1000L);
if (this->session->session() == 3880) {
int i=5;
}
switch (summary->family) {
case 0:
@ -1586,7 +1621,7 @@ bool PRS1SessionData::ParseSummary()
return true;
}
bool PRS1SessionData::ParseEvents()
bool PRS1Import::ParseEvents()
{
bool res = false;
if (!event) return false;
@ -1652,7 +1687,7 @@ bool PRS1SessionData::ParseEvents()
return res;
}
bool PRS1SessionData::ParseWaveforms()
bool PRS1Import::ParseWaveforms()
{
int size = waveforms.size();
@ -1702,80 +1737,53 @@ bool PRS1SessionData::ParseWaveforms()
void PRS1Import::run()
{
group->ParseChunks(loader);
session = new Session(mach, sessionid);
QMap<SessionID, PRS1SessionData*>::iterator it;
// Do session lists..
for (it = group->sessions.begin(); it != group->sessions.end(); ++it) {
PRS1SessionData * sg = it.value();
sg->session = new Session(mach, it.key());
if (!sg->ParseSummary()) {
// delete sg->session;
// continue;
if (summary && ParseSummary()) {
if (event && !ParseEvents()) {
}
if (!sg->ParseEvents()) {
// delete sg->session;
// continue;
waveforms = loader->ParseFile(waveform);
ParseWaveforms();
if (session->first() > 0) {
if (session->last() < session->first()) {
// if last isn't set, duration couldn't be gained from summary, parsing events or waveforms..
// This session is dodgy, so kill it
session->really_set_last(session->first());
}
session->SetChanged(true);
loader->addSession(session);
// Update indexes, process waveform and perform flagging
session->UpdateSummaries();
// Save is not threadsafe
loader->saveMutex.lock();
session->Store(mach->getDataPath());
loader->saveMutex.unlock();
session->TrashEvents();
}
sg->ParseWaveforms();
if (sg->session->last() < sg->session->first()) {
// if last isn't set, duration couldn't be gained from summary, parsing events or waveforms..
// This session is dodgy, so kill it
sg->session->really_set_last(sg->session->first());
}
sg->session->SetChanged(true);
loader->addSession(sg->session);
// Update indexes, process waveform and perform flagging
sg->session->UpdateSummaries();
// Save is not threadsafe
loader->saveMutex.lock();
sg->session->Store(mach->getDataPath());
loader->saveMutex.unlock();
sg->session->TrashEvents();
delete sg;
}
delete group;
}
void PRS1FileGroup::ParseChunks(PRS1Loader * ldr)
QList<PRS1DataChunk *> PRS1Loader::ParseFile(QString path)
{
loader = ldr;
QList<PRS1DataChunk *> CHUNKS;
// qDebug() << "Parsing chunks for session" << summary << event;
if (ParseFile(compliance)) {
// Compliance only piece of crap machine, nothing else to do.. :(
// return;
}
ParseFile(summary);
ParseFile(event);
ParseFile(waveform);
}
bool PRS1FileGroup::ParseFile(QString path)
{
if (path.isEmpty())
return false;
return CHUNKS;
QFile f(path);
if (!f.exists()) {
return false;
return CHUNKS;
}
if (!f.open(QIODevice::ReadOnly)) {
return false;
return CHUNKS;
}
PRS1DataChunk *chunk = nullptr, *lastchunk = nullptr;
@ -1792,6 +1800,7 @@ bool PRS1FileGroup::ParseFile(QString path)
int cruft = 0;
int firstsession = 0;
do {
QByteArray headerBA = f.read(16);
if (headerBA.size() != 16) {
@ -1888,27 +1897,13 @@ bool PRS1FileGroup::ParseFile(QString path)
lastheadersize = headersize;
blocksize -= headersize;
// Check header checksum
quint8 csum = 0;
for (int i=0; i < headersize-1; ++i) csum += header[i];
if (csum != header[headersize-1]) {
// header checksum error.
delete chunk;
return false;
}
// Check for a valid file group with this sessionid
if ((chunk->sessionid != firstsession) && (loader->prs1sessions.find(chunk->sessionid) != loader->prs1sessions.end())) {
delete chunk;
return true;
// I don't see a point in skipping this block, because the next sessions files are present
// if (!f.seek(f.pos()+blocksize)) {
// return;
// }
return CHUNKS;
}
// Read data block
@ -1925,9 +1920,11 @@ bool PRS1FileGroup::ParseFile(QString path)
chunk->m_data.chop(2);
#ifdef PRS1_CRC_CHECK
// This fails.. it needs to include the header!
quint16 calc16 = CRC16((unsigned char *)chunk->m_data.data(), chunk->m_data.size());
if (calc16 != crc16) {
// corrupt data block.. bleh..
// qDebug() << "CRC16 doesn't match for chunk" << chunk->sessionid << "for" << path;
}
#endif
@ -1949,34 +1946,12 @@ bool PRS1FileGroup::ParseFile(QString path)
}
}
QMap<SessionID, PRS1SessionData*>::iterator it = sessions.find(chunk->sessionid);
if (it == sessions.end()) {
it = sessions.insert(chunk->sessionid, new PRS1SessionData());
}
switch (chunk->ext) {
case 0:
it.value()->compliance = chunk;
break;
case 1:
it.value()->summary = chunk;
break;
case 2:
it.value()->event = chunk;
break;
case 5:
it.value()->waveforms.append(chunk);
break;
default:
qDebug() << "Cruft file in PRS1FileGroup::ParseFile " << path;
delete chunk;
return false;
}
CHUNKS.append(chunk);
lastchunk = chunk;
cnt++;
} while (!f.atEnd());
return true;
return CHUNKS;
}
void InitModelMap()

83
sleepyhead/SleepLib/loader_plugins/prs1_loader.h
View File

@ -87,28 +87,32 @@ public:
QList<PRS1Waveform> waveformInfo;
};
class PRS1SessionData
class PRS1Loader;
class PRS1Import:public ImportTask
{
public:
PRS1SessionData() {
compliance = summary = event = nullptr;
PRS1Import(PRS1Loader * l, SessionID s, Machine * m): loader(l), sessionid(s), mach(m) {
summary = nullptr;
compliance = nullptr;
event = nullptr;
session = nullptr;
}
PRS1SessionData(const PRS1SessionData & copy) {
session = copy.session;
compliance = copy.compliance;
summary = copy.summary;
event = copy.event;
waveforms = copy.waveforms;
}
~PRS1SessionData() {
virtual ~PRS1Import() {
delete compliance;
delete summary;
delete event;
Q_FOREACH(PRS1DataChunk * c, waveforms) {
delete c;
}
for (int i=0;i < waveforms.size(); ++i) {delete waveforms.at(i); }
}
virtual void run();
PRS1DataChunk * compliance;
PRS1DataChunk * summary;
PRS1DataChunk * event;
QList<PRS1DataChunk *> waveforms;
QString waveform;
bool ParseCompliance();
bool ParseSummary();
@ -127,53 +131,10 @@ public:
//! \brief Parse a single data chunk from a .002 file containing event data for a family 5 ASV machine (which has a different format)
bool ParseF5Events();
Session * session;
PRS1DataChunk * compliance;
PRS1DataChunk * summary;
PRS1DataChunk * event;
QList<PRS1DataChunk *> waveforms;
};
class PRS1Loader;
struct PRS1FileGroup
{
PRS1FileGroup() { loader = NULL; }
PRS1FileGroup(const PRS1FileGroup & copy) {
compliance = copy.compliance;
summary = copy.summary;
event = copy.event;
waveform = copy.waveform;
loader = copy.loader;
}
~PRS1FileGroup() {
}
QString compliance;
QString summary;
QString event;
QString waveform;
bool ParseFile(QString path);
void ParseChunks(PRS1Loader *);
PRS1Loader * loader;
QMap<SessionID, PRS1SessionData*> sessions;
};
class PRS1Import:public ImportTask
{
public:
PRS1Import(PRS1Loader * l, SessionID s, PRS1FileGroup *g, Machine * m): loader(l), sessionid(s), group(g), mach(m) {}
virtual ~PRS1Import() {}
virtual void run();
protected:
Session * session;
PRS1Loader * loader;
SessionID sessionid;
PRS1FileGroup *group;
Machine * mach;
};
@ -201,6 +162,8 @@ class PRS1Loader : public CPAPLoader
// //! \brief Create a new PRS1 machine record, indexed by Serial number.
//Machine *CreateMachine(QString serial);
QList<PRS1DataChunk *> ParseFile(QString path);
//! \brief Register this Module to the list of Loaders, so it knows to search for PRS1 data.
static void Register();
@ -208,11 +171,12 @@ class PRS1Loader : public CPAPLoader
return MachineInfo(MT_CPAP, 0, prs1_class_name, QObject::tr("Philips Respironics"), QString(), QString(), QString(), QObject::tr("System One"), QDateTime::currentDateTime(), prs1_data_version);
}
virtual QString PresReliefLabel() { return QObject::tr(""); }
virtual ChannelID PresReliefMode() { return PRS1_FlexMode; }
virtual ChannelID PresReliefLevel() { return PRS1_FlexLevel; }
QHash<SessionID, PRS1FileGroup*> prs1sessions;
QHash<SessionID, PRS1Import*> sesstasks;
protected:
QString last;
@ -242,6 +206,7 @@ class PRS1Loader : public CPAPLoader
//! \brief Open a PRS1 data file, and break into data chunks, delivering them to the correct parser.
bool OpenFile(Machine *mach, QString filename);
//bool Parse002(Session *session,unsigned char *buffer,int size,qint64 timestamp,long fpos);
//bool Parse002ASV(Session *session,unsigned char *buffer,int size,qint64 timestamp,long fpos);
unsigned char *m_buffer;