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CMS50 file importer cleanup. Some prep work for reading SPO2 files. Folder Structure detector in CMS50Loader::Open() needs finishing.

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This commit is contained in:
Mark Watkins 2011-08-10 12:19:01 +10:00
parent da4b36d1ea
commit c26f49f1f2
1 changed files with 61 additions and 43 deletions
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92
SleepLib/loader_plugins/cms50_loader.cpp
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@ -31,12 +31,10 @@ extern QProgressBar *qprogress;
CMS50Loader::CMS50Loader()
{
//ctor
}
CMS50Loader::~CMS50Loader()
{
//dtor
}
int CMS50Loader::Open(QString & path,Profile *profile)
{
@ -54,16 +52,15 @@ int CMS50Loader::Open(QString & path,Profile *profile)
return 0;
}
// This bit needs modifying for the SPO2 folder detection.
QDir dir(path);
QString tmp=path+"/Data";
if ((dir.exists("SpO2 Review.ini"))
&& (dir.exists("SpO2.ini"))
&& (dir.exists("Data"))) {
// Their software
QString tmp=path+"/Data"; // The directory path containing the .spor/.spo2 files
if ((dir.exists("SpO2 Review.ini") || dir.exists("SpO2.ini"))
&& dir.exists("Data")) {
// SPO2Review/etc software
return OpenCMS50(tmp,profile);
} else {
// My Logger
}
return 0;
@ -83,10 +80,11 @@ int CMS50Loader::OpenCMS50(QString & path, Profile *profile)
dir.setSorting(QDir::Name);
QFileInfoList flist=dir.entryInfoList();
QString fn;
for (int i=0;i<flist.size();i++) {
QFileInfo fi=flist.at(i);
if (fi.fileName().toLower().endsWith(".spor")) {
fn=fi.fileName().toLower();
if (fn.endsWith(".spor") || fn.endsWith(".spo2")) {
files.push_back(fi.canonicalFilePath());
}
//if (loader_progress) loader_progress->Pulse();
@ -106,6 +104,7 @@ int CMS50Loader::OpenCMS50(QString & path, Profile *profile)
if (qprogress) qprogress->setValue(100);
return 1;
}
bool CMS50Loader::OpenSPORFile(QString path,Machine *mach,Profile *profile)
{
if (!mach || !profile)
@ -117,7 +116,7 @@ bool CMS50Loader::OpenSPORFile(QString path,Machine *mach,Profile *profile)
qint16 data_starts;
qint16 some_code;
qint16 some_more_code;
int num_records;
int seconds=0,num_records;
int br;
if (!f.open(QIODevice::ReadOnly))
@ -125,11 +124,19 @@ bool CMS50Loader::OpenSPORFile(QString path,Machine *mach,Profile *profile)
// Find everything after the last _
QString str=path.section("/",-1); //AfterLast(wxChar('/'));
QString str=path.section("/",-1);
str=str.section("_",-1);
str=str.section(".",0,0); //BeforeFirst(wxChar('.'));
str=str.section(".",0,0);
QDateTime dt=QDateTime::fromString(str,"yyyyMMddHHmm");
QDateTime dt;
if (str.length()==14) {
dt=QDateTime::fromString(str,"yyyyMMddHHmmss");
} else if (str.length()==12) {
dt=QDateTime::fromString(str,"yyyyMMddHHmm");
} else {
qDebug() << "CMS50::Spo[r2] Dodgy date field";
return false;
}
if (!dt.isValid())
return false;
@ -138,54 +145,72 @@ bool CMS50Loader::OpenSPORFile(QString path,Machine *mach,Profile *profile)
if (mach->SessionExists(sessid))
return false; // Already imported
br=f.read((char *)tmp,2);
if (br!=2) return false;
data_starts=tmp[0] | (tmp[1] << 8);
br=f.read((char *)tmp,2);
if (br!=2) return false;
some_code=tmp[0] | (tmp[1] << 8); // == 512
some_code=tmp[0] | (tmp[1] << 8); // 512 or 256 observed
br=f.read((char *)tmp,2);
if (br!=2) return false;
num_records=tmp[0] | (tmp[1] << 8);
if (num_records<300) return false; // dont bother.
seconds=tmp[0] | (tmp[1] << 8);
num_records <<= 1;
if (!seconds) {
num_records=(f.size()-data_starts);
seconds=num_records/2;
} else {
num_records=seconds << 1;
}
if (seconds<60) {
// Don't bother importing short sessions
return false;
}
br=f.read((char *)tmp,2);
if (br!=2) return false;
some_more_code=tmp[0] | (tmp[1] << 8); // == 0
br=f.read((char *)tmp,34);
br=f.read((char *)tmp,34); // Read widechar date record
if (br!=34) return false;
for (int i=0;i<17;i++) {
for (int i=0;i<17;i++) { // Convert to 8bit
tmp[i]=tmp[i << 1];
}
tmp[17]=0;
QString datestr=(char *)tmp;
QDateTime date=QDateTime::fromString(datestr,"MM/dd/yy HH:mm:ss");
QDateTime date;
qint64 starttime;
if (datestr.isEmpty()) { // Has Internal date record, so use it
date=QDateTime::fromString(datestr,"MM/dd/yy HH:mm:ss");
QDate d2=date.date();
if (d2.year()<2000) {
if (d2.year()<2000) { // Nice to see CMS50 is Y2K friendly..
d2.setYMD(d2.year()+100,d2.month(),d2.day());
date.setDate(d2);
}
if (!date.isValid()) {
qDebug() << "Invalid date time retreieved in CMS50::OpenSPORFile";
qDebug() << "Invalid date time retreieved in CMS50::OpenSPO[R2]File";
return false;
}
qint64 starttime=date.toMSecsSinceEpoch();
starttime=date.toMSecsSinceEpoch();
} else if (dt.isValid()) { // Else take the filenames date
date=dt;
starttime=dt.toMSecsSinceEpoch();
} else { // Has nothing, so add it up to current time
qDebug() << "CMS50: Couldn't get any start date indication";
date=QDateTime::currentDateTime();
date=date.addSecs(-seconds);
starttime=date.toMSecsSinceEpoch();
}
f.seek(data_starts);
buffer=new char [num_records];
br=f.read(buffer,num_records);
if (br!=num_records) {
qDebug() << "Short .spoR File: " << path;
qDebug() << "Short .spo[R2] File: " << path;
delete [] buffer;
return false;
}
@ -205,12 +230,9 @@ bool CMS50Loader::OpenSPORFile(QString path,Machine *mach,Profile *profile)
sess->eventlist[OXI_SPO2].push_back(oxis);
oxip->AddEvent(starttime,last_pulse);
oxis->AddEvent(starttime,last_spo2);
//sess->AddEvent(new Event(starttime,OXI_Pulse,0,&last_pulse,1));
//sess->AddEvent(new Event(starttime,OXI_SPO2,0,&last_spo2,1));
EventDataType PMin=0,PMax=0,SMin=0,SMax=0,PAvg=0,SAvg=0;
int PCnt=0,SCnt=0;
//wxDateTime
qint64 tt=starttime;
//fixme: Need two lasttime values here..
qint64 lasttime=starttime;
@ -254,13 +276,10 @@ bool CMS50Loader::OpenSPORFile(QString path,Machine *mach,Profile *profile)
if (SMax<cs) SMax=cs;
tt+=1000; // An educated guess of 1 second. Verified by gcz@cpaptalk
}
if (cp) oxip->AddEvent(tt,cp);//sess->AddEvent(new Event(tt,OXI_Pulse,0,&cp,1));
if (cs) oxis->AddEvent(tt,cs);//sess->AddEvent(new Event(tt,OXI_SPO2,0,&cs,1));
if (cp) oxip->AddEvent(tt,cp);
if (cs) oxis->AddEvent(tt,cs);
sess->updateLast(tt);
//double t=sess->last()-sess->first().toTime_t();
//double hours=(t/3600.0);
//sess->set_hours(hours);
EventDataType pa=0,sa=0;
if (PCnt>0) pa=PAvg/double(PCnt);
@ -272,7 +291,6 @@ bool CMS50Loader::OpenSPORFile(QString path,Machine *mach,Profile *profile)
sess->setMin(OXI_SPO2,SMin);
sess->setMax(OXI_SPO2,SMax);
sess->setAvg(OXI_SPO2,sa);
//sess->summary->UpdateSummaries();
mach->AddSession(sess,profile);
sess->SetChanged(true);