mirror of
https://gitlab.com/pholy/OSCAR-code.git
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1598 lines
56 KiB
C++
1598 lines
56 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sts=4 et sw=4 tw=99:
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*
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* SleepLib PRS1 Loader Implementation
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*
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* Copyright (c) 2011-2014 Mark Watkins <jedimark@users.sourceforge.net>
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file COPYING in the main directory of the Linux
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* distribution for more details. */
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#include <QApplication>
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#include <QString>
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#include <QDateTime>
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#include <QDir>
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#include <QFile>
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#include <QMessageBox>
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#include <QProgressBar>
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#include <QDebug>
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#include <cmath>
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#include "SleepLib/schema.h"
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#include "prs1_loader.h"
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#include "SleepLib/session.h"
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#include "SleepLib/calcs.h"
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const int PRS1_MAGIC_NUMBER=2;
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const int PRS1_SUMMARY_FILE=1;
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const int PRS1_EVENT_FILE=2;
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const int PRS1_WAVEFORM_FILE=5;
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//********************************************************************************************
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/// IMPORTANT!!!
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//********************************************************************************************
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// Please INCREMENT the prs1_data_version in prs1_loader.h when making changes to this loader
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// that change loader behaviour or modify channels.
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//********************************************************************************************
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extern QProgressBar *qprogress;
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QHash<int,QString> ModelMap;
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#define PRS1_CRC_CHECK
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#ifdef PRS1_CRC_CHECK
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typedef quint16 crc_t;
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static const crc_t crc_table[256] = {
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0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
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0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
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0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
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0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
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0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
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0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
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0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
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0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
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0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
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0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
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0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
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0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
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0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
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0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
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0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
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0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
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0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
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0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
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0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
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0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
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0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
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0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
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0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
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0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
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0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
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0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
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0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
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0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
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0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
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0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
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0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
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0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
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};
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crc_t CRC16(const unsigned char *data, size_t data_len)
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{
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crc_t crc=0;
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unsigned int tbl_idx;
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while (data_len--) {
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tbl_idx = (crc ^ *data) & 0xff;
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crc = (crc_table[tbl_idx] ^ (crc >> 8)) & 0xffff;
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data++;
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}
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return crc & 0xffff;
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}
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#endif
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PRS1::PRS1(Profile *p,MachineID id):CPAP(p,id)
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{
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m_class=prs1_class_name;
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}
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PRS1::~PRS1()
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{
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}
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/*! \struct WaveHeaderList
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\brief Used in PRS1 Waveform Parsing */
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struct WaveHeaderList {
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quint16 interleave;
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quint8 sample_format;
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WaveHeaderList(quint16 i,quint8 f){ interleave=i; sample_format=f; }
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};
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PRS1Loader::PRS1Loader()
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{
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//genCRCTable();
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m_buffer=NULL;
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}
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PRS1Loader::~PRS1Loader()
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{
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}
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Machine *PRS1Loader::CreateMachine(QString serial,Profile *profile)
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{
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if (!profile)
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return NULL;
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qDebug() << "Create Machine " << serial;
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QList<Machine *> ml=profile->GetMachines(MT_CPAP);
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bool found=false;
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QList<Machine *>::iterator i;
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Machine *m=NULL;
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for (i=ml.begin(); i!=ml.end(); i++) {
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if (((*i)->GetClass()==STR_MACH_PRS1) && ((*i)->properties[STR_PROP_Serial]==serial)) {
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PRS1List[serial]=*i; //static_cast<CPAP *>(*i);
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found=true;
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m=*i;
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break;
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}
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}
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if (!found) {
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m=new PRS1(profile,0);
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}
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m->properties[STR_PROP_Brand]="Philips Respironics";
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m->properties[STR_PROP_Series]="System One";
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if (found) {
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return m;
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}
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PRS1List[serial]=m;
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profile->AddMachine(m);
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m->properties[STR_PROP_Serial]=serial;
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m->properties[STR_PROP_DataVersion]=QString::number(prs1_data_version);
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QString path="{"+STR_GEN_DataFolder+"}/"+m->GetClass()+"_"+serial+"/";
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m->properties[STR_PROP_Path]=path;
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m->properties[STR_PROP_BackupPath]=path+"Backup/";
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return m;
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}
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bool isdigit(QChar c)
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{
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if ((c>='0') && (c<='9')) return true;
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return false;
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}
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const QString PR_STR_PSeries="P-Series";
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int PRS1Loader::Open(QString & path,Profile *profile)
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{
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QString newpath;
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path=path.replace("\\","/");
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if (path.endsWith("/"+PR_STR_PSeries)) {
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newpath=path;
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} else {
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newpath=path+"/"+PR_STR_PSeries;
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}
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qDebug() << "PRS1Loader::Open path=" << newpath;
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QDir dir(newpath);
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if ((!dir.exists() || !dir.isReadable()))
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return 0;
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dir.setFilter(QDir::NoDotAndDotDot | QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoSymLinks);
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dir.setSorting(QDir::Name);
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QFileInfoList flist=dir.entryInfoList();
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QList<QString> SerialNumbers;
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QList<QString>::iterator sn;
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for (int i=0;i<flist.size();i++) {
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QFileInfo fi=flist.at(i);
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QString filename=fi.fileName();
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if ((filename[0]=='P') && (isdigit(filename[1])) && (isdigit(filename[2]))) {
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SerialNumbers.push_back(filename);
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} else if (filename.toLower()=="last.txt") { // last.txt points to the current serial number
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QString file=fi.canonicalFilePath();
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QFile f(file);
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if (!fi.isReadable()) {
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qDebug() << "PRS1Loader: last.txt exists but I couldn't read it!";
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continue;
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}
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if (!f.open(QIODevice::ReadOnly)) {
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qDebug() << "PRS1Loader: last.txt exists but I couldn't open it!";
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continue;
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}
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last=f.readLine(64);
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last=last.trimmed();
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f.close();
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}
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}
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if (SerialNumbers.empty()) return 0;
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m_buffer=new unsigned char [max_load_buffer_size]; //allocate once and reuse.
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Machine *m;
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for (sn=SerialNumbers.begin(); sn!=SerialNumbers.end(); sn++) {
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QString s=*sn;
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m=CreateMachine(s,profile);
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try {
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if (m)
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OpenMachine(m,newpath+"/"+(*sn),profile);
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} catch(OneTypePerDay e) {
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profile->DelMachine(m);
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PRS1List.erase(PRS1List.find(s));
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QMessageBox::warning(NULL,QObject::tr("Import Error"),QObject::tr("This Machine Record cannot be imported in this profile.\nThe Day records overlap with already existing content."),QMessageBox::Ok);
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delete m;
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}
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}
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delete [] m_buffer;
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return PRS1List.size();
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}
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bool PRS1Loader::ParseProperties(Machine *m,QString filename)
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{
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QFile f(filename);
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if (!f.open(QIODevice::ReadOnly))
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return false;
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QString line;
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QHash<QString,QString> prop;
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QString s=f.readLine();
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QChar sep='=';
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QString key,value;
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while (!f.atEnd()) {
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key=s.section(sep,0,0); //BeforeFirst(sep);
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if (key==s) continue;
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value=s.section(sep,1).trimmed(); //AfterFirst(sep).Strip();
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if (value==s) continue;
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prop[key]=value;
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s=f.readLine();
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}
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bool ok;
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QString pt=prop["ProductType"];
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int i=pt.toInt(&ok,16);
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if (ok) {
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if (ModelMap.find(i)!=ModelMap.end()) {
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m->properties[STR_PROP_Model]=ModelMap[i];
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}
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}
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if (prop["SerialNumber"]!=m->properties[STR_PROP_Serial]) {
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qDebug() << "Serial Number in PRS1 properties.txt doesn't match directory structure";
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} else prop.erase(prop.find("SerialNumber")); // already got it stored.
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for (QHash<QString,QString>::iterator i=prop.begin(); i!=prop.end(); i++) {
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m->properties[i.key()]=i.value();
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}
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f.close();
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return true;
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}
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int PRS1Loader::OpenMachine(Machine *m,QString path,Profile *profile)
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{
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qDebug() << "Opening PRS1 " << path;
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QDir dir(path);
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if (!dir.exists() || (!dir.isReadable()))
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return false;
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dir.setFilter(QDir::NoDotAndDotDot | QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoSymLinks);
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dir.setSorting(QDir::Name);
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QFileInfoList flist=dir.entryInfoList();
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QString filename;
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if (qprogress) qprogress->setValue(0);
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QList<QString> paths;
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for (int i=0;i<flist.size();i++) {
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QFileInfo fi=flist.at(i);
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filename=fi.fileName();
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if ((filename[0].toLower()=='p') && (isdigit(filename[1]))) {
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paths.push_back(fi.canonicalFilePath());
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} else if (filename.toLower()=="properties.txt") {
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ParseProperties(m,fi.canonicalFilePath());
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} else if (filename.toLower()=="e") {
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// Error files..
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// Reminder: I have been given some info about these. should check it over.
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}
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}
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SessionID sid;
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long ext;
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QHash<SessionID, QStringList> sessfiles;
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int size=paths.size();
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int cnt=0;
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bool ok;
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new_sessions.clear();
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for (QList<QString>::iterator p=paths.begin(); p!=paths.end(); p++) {
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dir.setPath(*p);
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if (!dir.exists() || !dir.isReadable()) continue;
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flist=dir.entryInfoList();
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for (int i=0;i<flist.size();i++) {
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QFileInfo fi=flist.at(i);
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QString ext_s=fi.fileName().section(".",-1);
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QString session_s=fi.fileName().section(".",0,-2);
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ext=ext_s.toLong(&ok);
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if (!ok)
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continue;
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sid=session_s.toLong(&ok);
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if (!ok)
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continue;
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if (m->SessionExists(sid))
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continue; // could skip this and error check data by reloading summary.
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if ((ext==1) || (ext==0)) {
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OpenFile(m,fi.canonicalFilePath()); // Open just the summary files first round
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} else {
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sessfiles[sid].push_back(fi.canonicalFilePath()); // and keep the rest of the names
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}
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}
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}
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cnt=0;
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size=new_sessions.size();
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for (QHash<SessionID, Session *>::iterator it=new_sessions.begin();it!=new_sessions.end();it++) {
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sid=it.key();
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if (sessfiles.contains(sid)) {
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for (int j=0;j<sessfiles[sid].size();j++) {
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QString name=sessfiles[sid][j];
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if (name.endsWith(".002")) {
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OpenFile(m,name);
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} else if (name.endsWith(".005")) {
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OpenWaveforms(sid,name);
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}
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}
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}
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// sessions are fully loaded here..
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if ((++cnt % 10)==0) {
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if (qprogress) qprogress->setValue(0.0+(float(cnt)/float(size)*100.0));
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QApplication::processEvents();
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}
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}
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// strictly can do this in the above loop, but this is cautionary
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cnt=0;
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//QVector<SessionID> KillList;
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for (QHash<SessionID, Session *>::iterator it=new_sessions.begin();it!=new_sessions.end();it++) {
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Session *sess=it.value();
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if ((sess->length()) == 0) {
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//const double ignore_thresh=300.0/3600.0;// Ignore useless sessions under 5 minute
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//if (sess->hours()<=ignore_thresh) {
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qDebug() << "Ignoring empty session" << sess->session();
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SessionID id=sess->session();
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delete sess;
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new_sessions[id]=NULL;
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//KillList.push_back(id);
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continue;
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}
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if (sess->count(CPAP_IPAP)>0) {
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//sess->summaryCPAP_Mode]!=MODE_ASV)
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if (sess->settings[CPAP_Mode].toInt()!=(int)MODE_ASV) {
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sess->settings[CPAP_Mode]=MODE_BIPAP;
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}
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if (sess->settings[CPAP_PresReliefType].toInt()!=PR_NONE) {
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sess->settings[CPAP_PresReliefType]=PR_BIFLEX;
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}
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EventDataType min=sess->settings[CPAP_PressureMin].toDouble();
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EventDataType max=sess->settings[CPAP_PressureMax].toDouble();
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sess->settings[CPAP_EPAP]=min;
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sess->settings[CPAP_IPAP]=max;
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sess->settings[CPAP_PS]=max-min;
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sess->settings.erase(sess->settings.find(CPAP_PressureMin));
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sess->settings.erase(sess->settings.find(CPAP_PressureMax));
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sess->m_valuesummary.erase(sess->m_valuesummary.find(CPAP_Pressure));
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sess->m_wavg.erase(sess->m_wavg.find(CPAP_Pressure));
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sess->m_min.erase(sess->m_min.find(CPAP_Pressure));
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sess->m_max.erase(sess->m_max.find(CPAP_Pressure));
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sess->m_gain.erase(sess->m_gain.find(CPAP_Pressure));
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} else {
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if (!sess->settings.contains(CPAP_Pressure) && !sess->settings.contains(CPAP_PressureMin)) {
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sess->settings[CPAP_BrokenSummary]=true;
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//sess->set_last(sess->first());
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if (sess->Min(CPAP_Pressure)==sess->Max(CPAP_Pressure)) {
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sess->settings[CPAP_Mode]=MODE_CPAP; // no ramp
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} else {
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sess->settings[CPAP_Mode]=MODE_UNKNOWN;
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}
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//sess->Set("FlexMode",PR_UNKNOWN);
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}
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}
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if (sess->settings[CPAP_Mode].toInt()==(int)MODE_CPAP) {
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//sess->settings[CPAP_PressureMax]=sess->settings[CPAP_PressureMin];
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}
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|
|
sess->SetChanged(true);
|
|
m->AddSession(sess,profile);
|
|
if ((++cnt % 10) ==0) {
|
|
//if (qprogress) qprogress->setValue(33.0+(float(cnt)/float(size)*33.0));
|
|
QApplication::processEvents();
|
|
}
|
|
|
|
}
|
|
|
|
m->properties[STR_PROP_DataVersion]=QString::number(prs1_data_version);
|
|
m->properties[STR_PROP_LastImported]=QDateTime::currentDateTime().toString(Qt::ISODate);
|
|
m->Save(); // Save any new sessions to disk in our format
|
|
if (qprogress) qprogress->setValue(100);
|
|
|
|
return cnt;
|
|
}
|
|
|
|
//struct PRS1SummaryR5 {
|
|
// quint8 unknown1;
|
|
// quint8 unknown2;
|
|
// quint8 unknown3;
|
|
// quint8 pressure_min;
|
|
// quint8 pressure_max;
|
|
// quint8 unknown;
|
|
|
|
// quint32 flags;
|
|
|
|
|
|
//};// __attribute__((packed));
|
|
|
|
bool PRS1Loader::ParseSummary(Machine *mach, qint32 sequence, quint32 timestamp, unsigned char *data, quint16 size, int family, int familyVersion)
|
|
{
|
|
if (mach->SessionExists(sequence)) {
|
|
qDebug() << "sessionexists exit";
|
|
return false;
|
|
}
|
|
|
|
if (size<44-16) {
|
|
qDebug() << "size exit";
|
|
return false;
|
|
}
|
|
|
|
Session *session=new Session(mach,sequence);
|
|
session->really_set_first(qint64(timestamp)*1000L);
|
|
EventDataType max,min;
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
// ASV Codes (Family 5) Recheck 17/10/2013
|
|
// These are all confirmed off Encore reports
|
|
|
|
//cpapmax=EventDataType(data[0x02])/10.0; // Max Pressure in ASV machines
|
|
//minepap=EventDataType(data[0x03])/10.0; // Min EPAP
|
|
//maxepap=EventDataType(data[0x04])/10.0; // Max EPAP
|
|
//minps=EventDataType(data[0x05])/10.0 // Min Pressure Support
|
|
//maxps=EventDataType(data[0x06])/10.0 // Max Pressure Support
|
|
|
|
//duration=data[0x1B] | data[0x1C] << 8) // Session length in seconds
|
|
|
|
//epap90=EventDataType(data[0x21])/10.0; // EPAP 90%
|
|
//epapavg=EventDataType(data[0x22])/10.0; // EPAP Average
|
|
//ps90=EventDataType(data[0x23])/10.0; // Pressure Support 90%
|
|
//psavg=EventDataType(data[0x24])/10.0; // Pressure Support Average
|
|
|
|
//TODO: minpb=data[0x] | data[0x] << 8; // Minutes in PB
|
|
//TODO: minleak=data[0x] | data[0x] << 8; // Minutes in Large Leak
|
|
//TODO: oa_cnt=data[0x] | data[0x] << 8; // Obstructive events count
|
|
|
|
//ca_cnt=data[0x2d] | data[0x2e] << 8; // Clear Airway Events count
|
|
//h_cnt=data[0x2f] | data[0x30] << 8; // Hypopnea events count
|
|
//fl_cnt=data[0x33] | data[0x34] << 8; // Flow Limitation events count
|
|
|
|
//avg_leak=EventDataType(data[0x35]); // Average Leak
|
|
//avgptb=EventDataType(data[0x36]); // Average Patient Triggered Breaths %
|
|
//avgbreathrate=EventDataType(data[0x37]); // Average Breaths Per Minute
|
|
//avgminvent=EventDataType(data[0x38]); // Average Minute Ventilation
|
|
//avg_tidalvol=EventDataType(data[0x39])*10.0; // Average Tidal Volume
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
min=float(data[0x03])/10.0; // Min EPAP
|
|
max=float(data[0x04])/10.0; // Max EPAP
|
|
int offset=0;
|
|
|
|
if (family==5) { //data[0x05]!=0) { // This is a time value for ASV stuff
|
|
offset=4; // non zero adds 4 extra fields..
|
|
} else if (family == 0 && familyVersion >= 4)
|
|
offset=2;
|
|
|
|
session->settings[CPAP_RampTime]=(int)data[offset+0x06]; // Minutes. Convert to seconds/hours here?
|
|
session->settings[CPAP_RampPressure]=(EventDataType)data[offset+0x07]/10.0;
|
|
|
|
if (max>0) { // Ignoring bipap until we see some more data during import
|
|
session->settings[CPAP_Mode]=(family==5) ? (int)MODE_ASV : (int)MODE_APAP;
|
|
|
|
session->settings[CPAP_PressureMin]=(EventDataType)min;
|
|
session->settings[CPAP_PressureMax]=(EventDataType)max;
|
|
} else {
|
|
session->settings[CPAP_Mode]=(int)MODE_CPAP;
|
|
session->settings[CPAP_Pressure]=(EventDataType)min;
|
|
}
|
|
|
|
// This is incorrect..
|
|
if (data[offset+0x08] & 0x80) { // Flex Setting
|
|
if (data[offset+0x08] & 0x08) {
|
|
if (max>0) {
|
|
if (family==5) {
|
|
session->settings[CPAP_PresReliefType]=(int)PR_BIFLEX;
|
|
} else {
|
|
session->settings[CPAP_PresReliefType]=(int)PR_AFLEX;
|
|
}
|
|
}
|
|
else session->settings[CPAP_PresReliefType]=(int)PR_CFLEXPLUS;
|
|
} else session->settings[CPAP_PresReliefType]=(int)PR_CFLEX;
|
|
} else session->settings[CPAP_PresReliefType]=(int)PR_NONE;
|
|
|
|
session->settings[CPAP_PresReliefMode]=(int)PM_FullTime; // only has one mode
|
|
|
|
|
|
session->settings[CPAP_PresReliefSet]=(int)(data[offset+0x08] & 7);
|
|
session->settings[PRS1_SysLock]=(data[offset+0x0a]&0x80)==0x80;
|
|
session->settings[PRS1_HoseDiam]=((data[offset+0x0a]&0x08)?"15mm":"22mm");
|
|
session->settings[PRS1_AutoOff]=(data[offset+0x0c]&0x10)==0x10;
|
|
session->settings[PRS1_MaskAlert]=(data[offset+0x0c]&0x08)==0x08;
|
|
session->settings[PRS1_ShowAHI]=(data[offset+0x0c]&0x04)==0x04;
|
|
|
|
if (family == 0 && familyVersion >= 4) {
|
|
if ((data[offset+0x0a]&0x04)==0x04) // heated tubing off
|
|
session->settings[CPAP_HumidSetting]=(int)data[offset+0x09]&0x0f;
|
|
else
|
|
session->settings[CPAP_HumidSetting]=(int)(data[offset+0x09]&0x30)>>4;
|
|
session->settings[PRS1_SysOneResistSet]=(int)(data[offset+0x0b]&0x38)>>3;
|
|
/* These should be added to channels, if they are correct(?) */
|
|
/* for now, leave commented out */
|
|
/*
|
|
session->settings[PRS1_HeatedTubing]=(data[offset+0x0a]&0x04)!=0x04;
|
|
session->settings[PRS1_HeatedTubingConnected]=(data[offset+0x0b]&0x01)==0x01;
|
|
session->settings[PRS1_HeatedTubingTemp]=(int)(data[offset+0x09]&0x80)>>5
|
|
+ (data[offset+0x0a]&0x03);
|
|
*/
|
|
} else {
|
|
session->settings[CPAP_HumidSetting]=(int)data[offset+0x09]&0x0f;
|
|
session->settings[PRS1_HumidStatus]=(data[offset+0x09]&0x80)==0x80;
|
|
session->settings[PRS1_SysOneResistStat]=(data[offset+0x0a]&0x40)==0x40;
|
|
session->settings[PRS1_SysOneResistSet]=(int)data[offset+0x0a]&7;
|
|
}
|
|
|
|
unsigned duration;
|
|
|
|
// up to this point appears to becorrect for 0x01 & 0x00
|
|
if (size<59) {
|
|
duration=data[offset+0x12] | (data[offset+0x13] << 8);
|
|
duration*=2;
|
|
session->really_set_last(qint64(timestamp+duration)*1000L);
|
|
if (max>0) {
|
|
session->setMin(CPAP_Pressure,min);
|
|
session->setMax(CPAP_Pressure,max);
|
|
//session->setWavg(CPAP_Pressure,min);
|
|
}
|
|
} else {
|
|
|
|
// 0X28 & 0X29 is length on r5
|
|
if (family == 0 && familyVersion >= 4)
|
|
offset += 12;
|
|
|
|
duration=data[offset+0x14] | (data[offset+0x15] << 8);
|
|
if (!duration) {
|
|
qDebug() << "!duration exit";
|
|
delete session;
|
|
return false;
|
|
}
|
|
|
|
session->really_set_last(qint64(timestamp+duration)*1000L);
|
|
float hours=float(duration)/3600.0;
|
|
|
|
// Not using these because sometimes this summary is broken.
|
|
//EventDataType minp,maxp,avgp,p90p;
|
|
|
|
//minp=float(data[offset+0x16])/10.0;
|
|
//maxp=float(data[offset+0x17])/10.0;
|
|
//p90p=float(data[offset+0x18])/10.0;
|
|
//avgp=float(data[offset+0x19])/10.0;
|
|
|
|
short minp=data[offset+0x16];
|
|
short maxp=data[offset+0x17];
|
|
short medp=data[offset+0x19];
|
|
short p90p=data[offset+0x18];
|
|
|
|
if (family<5) {
|
|
if (minp>0) session->setMin(CPAP_Pressure,EventDataType(minp)*0.10);
|
|
if (maxp>0) session->setMax(CPAP_Pressure,EventDataType(maxp)*0.10);
|
|
if (medp>0) session->setWavg(CPAP_Pressure,EventDataType(medp)*0.10); // ??
|
|
|
|
session->m_gain[CPAP_Pressure]=0.1;
|
|
session->m_valuesummary[CPAP_Pressure][minp]=5;
|
|
session->m_valuesummary[CPAP_Pressure][medp]=46;
|
|
session->m_valuesummary[CPAP_Pressure][p90p]=44;
|
|
session->m_valuesummary[CPAP_Pressure][maxp]=5;
|
|
}
|
|
|
|
// if (p90p>0) {
|
|
// session->set90p(CPAP_Pressure,p90p);
|
|
// }
|
|
|
|
int oc, cc, hc, rc, fc;
|
|
session->setCount(CPAP_Obstructive,oc=(int)data[offset+0x1C] | (data[offset+0x1D] << 8));
|
|
session->setCount(CPAP_ClearAirway,cc=(int)data[offset+0x20] | (data[offset+0x21] << 8));
|
|
session->setCount(CPAP_Hypopnea,hc=(int)data[offset+0x2A] | (data[offset+0x2B] << 8));
|
|
session->setCount(CPAP_RERA,rc=(int)data[offset+0x2E] | (data[offset+0x2F] << 8));
|
|
session->setCount(CPAP_FlowLimit,fc=(int)data[offset+0x30] | (data[offset+0x31] << 8));
|
|
|
|
session->setCph(CPAP_Obstructive,float(oc/hours));
|
|
session->setCph(CPAP_ClearAirway,float(cc/hours));
|
|
session->setCph(CPAP_Hypopnea,float(hc/hours));
|
|
session->setCph(CPAP_RERA,float(rc/hours));
|
|
session->setCph(CPAP_FlowLimit,float(fc/hours));
|
|
}
|
|
|
|
// Set recommended Graph values..
|
|
session->setPhysMax(CPAP_LeakTotal,120);
|
|
session->setPhysMin(CPAP_LeakTotal,0);
|
|
session->setPhysMax(CPAP_Pressure,25);
|
|
session->setPhysMin(CPAP_Pressure,4);
|
|
session->setPhysMax(CPAP_IPAP,25);
|
|
session->setPhysMin(CPAP_IPAP,4);
|
|
session->setPhysMax(CPAP_EPAP,25);
|
|
session->setPhysMin(CPAP_EPAP,4);
|
|
session->setPhysMax(CPAP_PS,25);
|
|
session->setPhysMin(CPAP_PS,0);
|
|
|
|
|
|
new_sessions[sequence]=session;
|
|
return true;
|
|
}
|
|
bool PRS1Loader::Parse002v5(qint32 sequence, quint32 timestamp, unsigned char *buffer, quint16 size)
|
|
{
|
|
if (!new_sessions.contains(sequence)) {
|
|
qDebug() << "contains squence exit";
|
|
return false;
|
|
}
|
|
Session *session=new_sessions[sequence];
|
|
|
|
ChannelID Codes[]={
|
|
PRS1_00, PRS1_01, CPAP_Pressure, CPAP_EPAP, CPAP_PressurePulse, CPAP_Obstructive,
|
|
CPAP_ClearAirway, CPAP_Hypopnea, PRS1_08, CPAP_FlowLimit, PRS1_0A, CPAP_CSR,
|
|
PRS1_0C, CPAP_VSnore, PRS1_0E, PRS1_0F,
|
|
PRS1_10, // Large leak apparently
|
|
CPAP_LeakTotal, PRS1_12
|
|
};
|
|
|
|
int ncodes=sizeof(Codes)/sizeof(ChannelID);
|
|
EventList * Code[0x20]={NULL};
|
|
|
|
EventList * OA=session->AddEventList(CPAP_Obstructive, EVL_Event);
|
|
EventList * HY=session->AddEventList(CPAP_Hypopnea, EVL_Event);
|
|
EventList * CSR=session->AddEventList(CPAP_CSR, EVL_Event);
|
|
EventList * LEAK=session->AddEventList(CPAP_LeakTotal,EVL_Event);
|
|
EventList * SNORE=session->AddEventList(CPAP_Snore,EVL_Event);
|
|
EventList * IPAP=session->AddEventList(CPAP_IPAP,EVL_Event,0.1);
|
|
EventList * EPAP=session->AddEventList(CPAP_EPAP,EVL_Event,0.1);
|
|
EventList * PS=session->AddEventList(CPAP_PS,EVL_Event,0.1);
|
|
EventList * IPAPLo=session->AddEventList(CPAP_IPAPLo,EVL_Event,0.1);
|
|
EventList * IPAPHi=session->AddEventList(CPAP_IPAPHi,EVL_Event,0.1);
|
|
EventList * RR=session->AddEventList(CPAP_RespRate,EVL_Event);
|
|
EventList * PTB=session->AddEventList(CPAP_PTB,EVL_Event);
|
|
|
|
EventList * MV=session->AddEventList(CPAP_MinuteVent,EVL_Event);
|
|
EventList * TV=session->AddEventList(CPAP_TidalVolume,EVL_Event,10);
|
|
|
|
EventList * CA=NULL; //session->AddEventList(CPAP_ClearAirway, EVL_Event);
|
|
EventList * VS=NULL, * FL=NULL;//,* RE=NULL,* VS2=NULL;
|
|
|
|
//EventList * PRESSURE=NULL;
|
|
//EventList * PP=NULL;
|
|
|
|
EventDataType data[10];//,tmp;
|
|
|
|
|
|
//qint64 start=timestamp;
|
|
qint64 t=qint64(timestamp)*1000L;
|
|
session->updateFirst(t);
|
|
qint64 tt;
|
|
int pos=0;
|
|
int cnt=0;
|
|
short delta;//,duration;
|
|
QDateTime d;
|
|
bool badcode=false;
|
|
unsigned char lastcode3=0,lastcode2=0,lastcode=0,code=0;
|
|
int lastpos=0,startpos=0,lastpos2=0,lastpos3=0;
|
|
|
|
while (pos<size) {
|
|
lastcode3=lastcode2;
|
|
lastcode2=lastcode;
|
|
lastcode=code;
|
|
lastpos3=lastpos2;
|
|
lastpos2=lastpos;
|
|
lastpos=startpos;
|
|
startpos=pos;
|
|
code=buffer[pos++];
|
|
if (code>=ncodes) {
|
|
qDebug() << "Illegal PRS1 code " << hex << int(code) << " appeared at " << hex << startpos;
|
|
qDebug() << "1: (" << int(lastcode ) << hex << lastpos << ")";
|
|
qDebug() << "2: (" << int(lastcode2) << hex << lastpos2 <<")";
|
|
qDebug() << "3: (" << int(lastcode3) << hex << lastpos3 <<")";
|
|
return false;
|
|
}
|
|
if (code==0) {
|
|
} else
|
|
if (code!=0x12) {
|
|
delta=buffer[pos];
|
|
//duration=buffer[pos+1];
|
|
//delta=buffer[pos+1] << 8 | buffer[pos];
|
|
pos+=2;
|
|
t+=qint64(delta)*1000L;
|
|
}
|
|
ChannelID cpapcode=Codes[(int)code];
|
|
//EventDataType PS;
|
|
tt=t;
|
|
cnt++;
|
|
int fc=0;
|
|
|
|
switch (code) {
|
|
case 0x00: // Unknown (ASV Pressure value)
|
|
// offset?
|
|
data[0]=buffer[pos++];
|
|
fc++;
|
|
if (!buffer[pos-1]) { // WTH???
|
|
data[1]=buffer[pos++];
|
|
fc++;
|
|
}
|
|
if (!buffer[pos-1]) {
|
|
data[2]=buffer[pos++];
|
|
fc++;
|
|
}
|
|
break;
|
|
case 0x01: // Unknown
|
|
if (!Code[1]) {
|
|
if (!(Code[1]=session->AddEventList(cpapcode,EVL_Event,0.1))) return false;
|
|
}
|
|
Code[1]->AddEvent(t,0);
|
|
break;
|
|
|
|
case 0x02: // Pressure ???
|
|
data[0]=buffer[pos++];
|
|
// if (!Code[2]) {
|
|
// if (!(Code[2]=session->AddEventList(cpapcode,EVL_Event,0.1))) return false;
|
|
// }
|
|
// Code[2]->AddEvent(t,data[0]);
|
|
break;
|
|
case 0x04: // Pressure Pulse??
|
|
data[0]=buffer[pos++];
|
|
if (!Code[3]) {
|
|
if (!(Code[3]=session->AddEventList(cpapcode,EVL_Event))) return false;
|
|
}
|
|
Code[3]->AddEvent(t,data[0]);
|
|
break;
|
|
|
|
case 0x05:
|
|
//code=CPAP_Obstructive;
|
|
data[0]=buffer[pos++];
|
|
tt-=qint64(data[0])*1000L; // Subtract Time Offset
|
|
OA->AddEvent(tt,data[0]);
|
|
break;
|
|
|
|
case 0x06:
|
|
//code=CPAP_ClearAirway;
|
|
data[0]=buffer[pos++];
|
|
tt-=qint64(data[0])*1000L; // Subtract Time Offset
|
|
if (!CA) {
|
|
if (!(CA=session->AddEventList(cpapcode,EVL_Event))) return false;
|
|
}
|
|
CA->AddEvent(tt,data[0]);
|
|
break;
|
|
case 0x07:
|
|
//code=CPAP_Hypopnea;
|
|
data[0]=buffer[pos++];
|
|
tt-=qint64(data[0])*1000L; // Subtract Time Offset
|
|
HY->AddEvent(tt,data[0]);
|
|
break;
|
|
case 0x08: // ???
|
|
data[0]=buffer[pos++];
|
|
tt-=qint64(data[0])*1000L; // Subtract Time Offset
|
|
qDebug() << "Code 8 found at " << hex << pos-1 << " " << tt;
|
|
if (!Code[10]) {
|
|
if (!(Code[10]=session->AddEventList(cpapcode,EVL_Event))) return false;
|
|
}
|
|
|
|
//????
|
|
//data[1]=buffer[pos++]; // ???
|
|
Code[10]->AddEvent(tt,data[0]);
|
|
pos++;
|
|
break;
|
|
case 0x09: // ASV Codes
|
|
//code=CPAP_FlowLimit;
|
|
data[0]=buffer[pos++];
|
|
tt-=qint64(data[0])*1000L; // Subtract Time Offset
|
|
if (!FL) {
|
|
if (!(FL=session->AddEventList(cpapcode,EVL_Event))) return false;
|
|
}
|
|
FL->AddEvent(tt,data[0]);
|
|
|
|
break;
|
|
|
|
case 0x0a:
|
|
data[0]=buffer[pos++];
|
|
tt-=qint64(data[0])*1000L; // Subtract Time Offset
|
|
if (!Code[7]) {
|
|
if (!(Code[7]=session->AddEventList(cpapcode,EVL_Event))) return false;
|
|
}
|
|
Code[7]->AddEvent(tt,data[0]);
|
|
break;
|
|
|
|
|
|
case 0x0b: // Cheyne Stokes
|
|
data[0]=((unsigned char *)buffer)[pos+1]<<8 | ((unsigned char *)buffer)[pos];
|
|
//data[0]*=2;
|
|
pos+=2;
|
|
data[1]=((unsigned char *)buffer)[pos]; //|buffer[pos+1] << 8
|
|
pos+=1;
|
|
//tt-=delta;
|
|
tt-=qint64(data[1])*1000L;
|
|
if (!CSR) {
|
|
if (!(CSR=session->AddEventList(cpapcode,EVL_Event))) {
|
|
qDebug() << "!CSR addeventlist exit";
|
|
return false;
|
|
}
|
|
}
|
|
CSR->AddEvent(tt,data[0]);
|
|
break;
|
|
|
|
case 0x0c:
|
|
data[0]=buffer[pos++];
|
|
tt-=qint64(data[0])*1000L; // Subtract Time Offset
|
|
qDebug() << "Code 12 found at " << hex << pos-1 << " " << tt;
|
|
if (!Code[8]) {
|
|
if (!(Code[8]=session->AddEventList(cpapcode,EVL_Event))) return false;
|
|
}
|
|
Code[8]->AddEvent(tt,data[0]);
|
|
pos+=2;
|
|
break;
|
|
|
|
case 0x0d: // All the other ASV graph stuff.
|
|
IPAP->AddEvent(t,data[0]=buffer[pos++]); // 00=IAP
|
|
data[4]=buffer[pos++];
|
|
IPAPLo->AddEvent(t,data[4]); // 01=IAP Low
|
|
data[5]=buffer[pos++];
|
|
IPAPHi->AddEvent(t,data[5]); // 02=IAP High
|
|
LEAK->AddEvent(t,buffer[pos++]); // 03=LEAK
|
|
RR->AddEvent(t,buffer[pos++]); // 04=Breaths Per Minute
|
|
PTB->AddEvent(t,buffer[pos++]); // 05=Patient Triggered Breaths
|
|
MV->AddEvent(t,buffer[pos++]); // 06=Minute Ventilation
|
|
//tmp=buffer[pos++] * 10.0;
|
|
TV->AddEvent(t,buffer[pos++]); // 07=Tidal Volume
|
|
SNORE->AddEvent(t,data[2]=buffer[pos++]); // 08=Snore
|
|
if (data[2]>0) {
|
|
if (!VS) {
|
|
if (!(VS=session->AddEventList(CPAP_VSnore,EVL_Event))) {
|
|
qDebug() << "!VS eventlist exit";
|
|
return false;
|
|
}
|
|
}
|
|
VS->AddEvent(t,0); //data[2]); // VSnore
|
|
}
|
|
EPAP->AddEvent(t,data[1]=buffer[pos++]); // 09=EPAP
|
|
data[2]=data[0]-data[1];
|
|
PS->AddEvent(t,data[2]); // Pressure Support
|
|
break;
|
|
case 0x03: // BIPAP Pressure
|
|
qDebug() << "0x03 Observed in ASV data!!????";
|
|
|
|
data[0]=buffer[pos++];
|
|
data[1]=buffer[pos++];
|
|
// data[0]/=10.0;
|
|
// data[1]/=10.0;
|
|
// session->AddEvent(new Event(t,CPAP_EAP, 0, data, 1));
|
|
// session->AddEvent(new Event(t,CPAP_IAP, 0, &data[1], 1));
|
|
break;
|
|
case 0x11: // Not Leak Rate
|
|
qDebug() << "0x11 Observed in ASV data!!????";
|
|
//if (!Code[24]) {
|
|
// Code[24]=new EventList(cpapcode,EVL_Event);
|
|
//}
|
|
//Code[24]->AddEvent(t,buffer[pos++]);
|
|
break;
|
|
case 0x0e: // Unknown
|
|
qDebug() << "0x0E Observed in ASV data!!????";
|
|
data[0]=buffer[pos++]; // << 8) | buffer[pos];
|
|
//session->AddEvent(new Event(t,cpapcode, 0, data, 1));
|
|
break;
|
|
|
|
case 0x10: // Unknown
|
|
qDebug() << "0x10 Observed in ASV data!!????";
|
|
data[0]=buffer[pos++]; // << 8) | buffer[pos];
|
|
data[1]=buffer[pos++];
|
|
data[2]=buffer[pos++];
|
|
//session->AddEvent(new Event(t,cpapcode, 0, data, 3));
|
|
break;
|
|
case 0x0f:
|
|
qDebug() << "0x0f Observed in ASV data!!????";
|
|
|
|
data[0]=buffer[pos+1]<<8 | buffer[pos];
|
|
pos+=2;
|
|
data[1]=buffer[pos]; //|buffer[pos+1] << 8
|
|
pos+=1;
|
|
tt-=qint64(data[1])*1000L;
|
|
//session->AddEvent(new Event(tt,cpapcode, 0, data, 2));
|
|
break;
|
|
case 0x12: // Summary
|
|
qDebug() << "0x12 Observed in ASV data!!????";
|
|
data[0]=buffer[pos++];
|
|
data[1]=buffer[pos++];
|
|
data[2]=buffer[pos+1]<<8 | buffer[pos];
|
|
pos+=2;
|
|
//session->AddEvent(new Event(t,cpapcode, 0, data,3));
|
|
break;
|
|
default: // ERROR!!!
|
|
qWarning() << "Some new fandangled PRS1 code detected " << hex << int(code) << " at " << pos-1;
|
|
badcode=true;
|
|
break;
|
|
}
|
|
if (badcode) {
|
|
break;
|
|
}
|
|
}
|
|
session->updateLast(t);
|
|
session->m_cnt.clear();
|
|
session->m_cph.clear();
|
|
session->settings[CPAP_IPAPLo]=session->Min(CPAP_IPAPLo);
|
|
session->settings[CPAP_IPAPHi]=session->Max(CPAP_IPAPHi);
|
|
session->settings[CPAP_PSMax]=session->Max(CPAP_IPAPHi) - session->Min(CPAP_EPAP);
|
|
session->settings[CPAP_PSMin]=session->Min(CPAP_IPAPLo) - session->Min(CPAP_EPAP);
|
|
|
|
session->m_valuesummary[CPAP_Pressure].clear();
|
|
session->m_valuesummary.erase(session->m_valuesummary.find(CPAP_Pressure));
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
bool PRS1Loader::Parse002(qint32 sequence, quint32 timestamp, unsigned char *buffer, quint16 size, int family, int familyVersion)
|
|
{
|
|
if (!new_sessions.contains(sequence))
|
|
return false;
|
|
|
|
unsigned char code;
|
|
EventList * Code[0x20]={0};
|
|
EventDataType data[10];
|
|
int cnt=0;
|
|
short delta;
|
|
int tdata;
|
|
quint64 pos;
|
|
qint64 t=qint64(timestamp)*1000L,tt;
|
|
|
|
Session *session=new_sessions[sequence];
|
|
session->updateFirst(t);
|
|
|
|
EventList * OA=session->AddEventList(CPAP_Obstructive, EVL_Event);
|
|
EventList * HY=session->AddEventList(CPAP_Hypopnea, EVL_Event);
|
|
EventList * CSR=session->AddEventList(CPAP_CSR, EVL_Event);
|
|
EventList * LEAK=session->AddEventList(CPAP_LeakTotal,EVL_Event);
|
|
EventList * SNORE=session->AddEventList(CPAP_Snore,EVL_Event);
|
|
|
|
EventList * CA=NULL; //session->AddEventList(CPAP_ClearAirway, EVL_Event);
|
|
EventList * VS=NULL, * VS2=NULL, * FL=NULL,* RE=NULL;
|
|
|
|
EventList * PRESSURE=NULL;
|
|
EventList * EPAP=NULL;
|
|
EventList * IPAP=NULL;
|
|
EventList * PS=NULL;
|
|
|
|
EventList * PP=NULL;
|
|
|
|
//session->AddEventList(CPAP_VSnore, EVL_Event);
|
|
//EventList * VS=session->AddEventList(CPAP_Obstructive, EVL_Event);
|
|
unsigned char lastcode3=0,lastcode2=0,lastcode=0;
|
|
int lastpos=0,startpos=0,lastpos2=0,lastpos3=0;
|
|
|
|
for (pos=0;pos<size;) {
|
|
lastcode3=lastcode2;
|
|
lastcode2=lastcode;
|
|
lastcode=code;
|
|
lastpos3=lastpos2;
|
|
lastpos2=lastpos;
|
|
lastpos=startpos;
|
|
startpos=pos;
|
|
code=buffer[pos++];
|
|
if (code>0x12) {
|
|
qDebug() << "Illegal PRS1 code " << hex << int(code) << " appeared at " << hex << startpos;
|
|
qDebug() << "1: (" << hex << int(lastcode ) << hex << lastpos << ")";
|
|
qDebug() << "2: (" << hex << int(lastcode2) << hex << lastpos2 <<")";
|
|
qDebug() << "3: (" << hex << int(lastcode3) << hex << lastpos3 <<")";
|
|
return false;
|
|
}
|
|
if (code!=0x12) {
|
|
delta=buffer[pos+1] << 8 | buffer[pos];
|
|
pos+=2;
|
|
t+=qint64(delta)*1000L;
|
|
tt=t;
|
|
}
|
|
cnt++;
|
|
switch (code) {
|
|
|
|
case 0x00: // Unknown 00
|
|
if (!Code[0]) {
|
|
if (!(Code[0]=session->AddEventList(PRS1_00,EVL_Event))) return false;
|
|
}
|
|
Code[0]->AddEvent(t,buffer[pos++]);
|
|
|
|
if (family == 0 && familyVersion >=4)
|
|
pos++;
|
|
break;
|
|
case 0x01: // Unknown
|
|
if (!Code[1]) {
|
|
if (!(Code[1]=session->AddEventList(PRS1_01,EVL_Event))) return false;
|
|
}
|
|
Code[1]->AddEvent(t,0);
|
|
if (family == 0 && familyVersion >= 4) {
|
|
if (!PRESSURE) {
|
|
PRESSURE=session->AddEventList(CPAP_Pressure,EVL_Event,0.1);
|
|
if (!PRESSURE) return false;
|
|
}
|
|
PRESSURE->AddEvent(t,buffer[pos++]);
|
|
}
|
|
break;
|
|
case 0x02: // Pressure
|
|
if (family == 0 && familyVersion >= 4) { // BiPAP Pressure
|
|
if (!EPAP) {
|
|
if (!(EPAP=session->AddEventList(CPAP_EPAP,EVL_Event,0.1))) return false;
|
|
if (!(IPAP=session->AddEventList(CPAP_IPAP,EVL_Event,0.1))) return false;
|
|
if (!(PS=session->AddEventList(CPAP_PS,EVL_Event,0.1))) return false;
|
|
}
|
|
EPAP->AddEvent(t,data[0]=buffer[pos++]);
|
|
IPAP->AddEvent(t,data[1]=buffer[pos++]);
|
|
PS->AddEvent(t,data[1]-data[0]);
|
|
}
|
|
else {
|
|
if (!PRESSURE) {
|
|
PRESSURE=session->AddEventList(CPAP_Pressure,EVL_Event,0.1);
|
|
if (!PRESSURE) return false;
|
|
}
|
|
|
|
PRESSURE->AddEvent(t,buffer[pos++]);
|
|
}
|
|
break;
|
|
case 0x03: // BIPAP Pressure
|
|
if (!EPAP) {
|
|
if (!(EPAP=session->AddEventList(CPAP_EPAP,EVL_Event,0.1))) return false;
|
|
if (!(IPAP=session->AddEventList(CPAP_IPAP,EVL_Event,0.1))) return false;
|
|
if (!(PS=session->AddEventList(CPAP_PS,EVL_Event,0.1))) return false;
|
|
}
|
|
EPAP->AddEvent(t,data[0]=buffer[pos++]);
|
|
IPAP->AddEvent(t,data[1]=buffer[pos++]);
|
|
PS->AddEvent(t,data[1]-data[0]);
|
|
break;
|
|
case 0x04: // Pressure Pulse
|
|
if (!PP) {
|
|
if (!(PP=session->AddEventList(CPAP_PressurePulse,EVL_Event))) return false;
|
|
}
|
|
PP->AddEvent(t,buffer[pos++]);
|
|
break;
|
|
case 0x05: // RERA
|
|
data[0]=buffer[pos++];
|
|
tt=t-(qint64(data[0])*1000L);
|
|
if (!RE) {
|
|
if (!(RE=session->AddEventList(CPAP_RERA,EVL_Event))) return false;
|
|
}
|
|
RE->AddEvent(tt,data[0]);
|
|
break;
|
|
|
|
case 0x06: // Obstructive Apoanea
|
|
data[0]=buffer[pos++];
|
|
tt=t-(qint64(data[0])*1000L);
|
|
OA->AddEvent(tt,data[0]);
|
|
break;
|
|
case 0x07: // Clear Airway
|
|
data[0]=buffer[pos++];
|
|
tt=t-(qint64(data[0])*1000L);
|
|
if (!CA) {
|
|
if (!(CA=session->AddEventList(CPAP_ClearAirway,EVL_Event))) return false;
|
|
}
|
|
CA->AddEvent(tt,data[0]);
|
|
break;
|
|
|
|
case 0x0a: // Hypopnea
|
|
data[0]=buffer[pos++];
|
|
tt=t-(qint64(data[0])*1000L);
|
|
HY->AddEvent(tt,data[0]);
|
|
break;
|
|
|
|
case 0x0c: // Flow Limitation
|
|
data[0]=buffer[pos++];
|
|
tt=t-(qint64(data[0])*1000L);
|
|
if (!FL) {
|
|
if (!(FL=session->AddEventList(CPAP_FlowLimit,EVL_Event))) return false;
|
|
}
|
|
FL->AddEvent(tt,data[0]);
|
|
break;
|
|
|
|
case 0x0b: // Hypopnea related code
|
|
data[0]=buffer[pos++];
|
|
data[1]=buffer[pos++];
|
|
if (!Code[12]) {
|
|
if (!(Code[12]=session->AddEventList(PRS1_0B,EVL_Event))) return false;
|
|
}
|
|
// FIXME
|
|
Code[12]->AddEvent(t,data[0]);
|
|
break;
|
|
|
|
case 0x0d: // Vibratory Snore
|
|
if (!VS) {
|
|
if (!(VS=session->AddEventList(CPAP_VSnore,EVL_Event))) return false;
|
|
}
|
|
VS->AddEvent(t,0);
|
|
break;
|
|
case 0x11: // Leak Rate & Snore Graphs
|
|
data[0]=buffer[pos++];
|
|
data[1]=buffer[pos++];
|
|
|
|
LEAK->AddEvent(t,data[0]);
|
|
SNORE->AddEvent(t,data[1]);
|
|
|
|
if (data[1]>0) {
|
|
if (!VS2) {
|
|
if (!(VS2=session->AddEventList(CPAP_VSnore2,EVL_Event))) return false;
|
|
}
|
|
VS2->AddEvent(t,data[1]);
|
|
}
|
|
|
|
if (family == 0 && familyVersion >=4)
|
|
pos++;
|
|
break;
|
|
case 0x0e: // Unknown
|
|
data[0]=((char *)buffer)[pos++];
|
|
data[1]=buffer[pos++]; //(buffer[pos+1] << 8) | buffer[pos];
|
|
//data[0]/=10.0;
|
|
//pos+=2;
|
|
data[2]=buffer[pos++];
|
|
|
|
if (!Code[17]) {
|
|
if (!(Code[17]=session->AddEventList(PRS1_0E,EVL_Event))) return false;
|
|
}
|
|
tdata=unsigned(data[1]) << 8 | unsigned(data[0]);
|
|
Code[17]->AddEvent(t,tdata);
|
|
//qDebug() << hex << data[0] << data[1] << data[2];
|
|
//session->AddEvent(new Event(t,cpapcode, 0, data, 3));
|
|
//tt-=data[1]*1000;
|
|
//session->AddEvent(new Event(t,CPAP_CSR, data, 2));
|
|
break;
|
|
case 0x10: // Unknown
|
|
data[0]=buffer[pos++]; // << 8) | buffer[pos];
|
|
data[1]=buffer[pos++];
|
|
data[2]=buffer[pos++];
|
|
if (!Code[20]) {
|
|
if (!(Code[20]=session->AddEventList(PRS1_10,EVL_Event))) return false;
|
|
}
|
|
Code[20]->AddEvent(t,data[0]);
|
|
break;
|
|
case 0x0f: // Cheyne Stokes Respiration
|
|
data[0]=buffer[pos+1]<<8 | buffer[pos];
|
|
pos+=2;
|
|
data[1]=buffer[pos++];
|
|
tt=t-qint64(data[1])*1000L;
|
|
CSR->AddEvent(tt,data[0]);
|
|
break;
|
|
case 0x12: // Summary
|
|
data[0]=buffer[pos++];
|
|
data[1]=buffer[pos++];
|
|
data[2]=buffer[pos+1]<<8 | buffer[pos];
|
|
pos+=2;
|
|
if (!Code[24]) {
|
|
if (!(Code[24]=session->AddEventList(PRS1_12,EVL_Event))) return false;
|
|
}
|
|
Code[24]->AddEvent(t,data[0]);
|
|
break;
|
|
default:
|
|
// ERROR!!!
|
|
qWarning() << "Some new fandangled PRS1 code detected in" << sequence << hex << int(code) << " at " << pos-1;
|
|
return false;
|
|
}
|
|
}
|
|
session->updateLast(t);
|
|
session->m_cnt.clear();
|
|
session->m_cph.clear();
|
|
session->m_lastchan.clear();
|
|
session->m_firstchan.clear();
|
|
session->m_valuesummary[CPAP_Pressure].clear();
|
|
session->m_valuesummary.erase(session->m_valuesummary.find(CPAP_Pressure));
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
//bool PRS1Loader::ParseWaveform(qint32 sequence, quint32 timestamp, unsigned char *data, quint16 size, quint16 duration, quint16 num_signals, quint16 interleave, quint8 sample_format)
|
|
//{
|
|
// Q_UNUSED(interleave)
|
|
// Q_UNUSED(sample_format)
|
|
// // this whole function is currently unused..
|
|
|
|
// if (!new_sessions.contains(sequence))
|
|
// return false;
|
|
|
|
// qint64 t=qint64(timestamp)*1000L;
|
|
|
|
// Session *session=new_sessions[sequence];
|
|
|
|
// if (num_signals==1) {
|
|
// session->updateFirst(t);
|
|
// double d=duration*1000;
|
|
// EventDataType rate=d / EventDataType(size);
|
|
// EventList *ev=session->AddEventList(CPAP_FlowRate,EVL_Waveform,1.0,0.00,0,0,rate);
|
|
// ev->AddWaveform(t,(char *)data,size,qint64(duration)*1000L);
|
|
// session->updateLast(t+qint64(duration)*1000L);
|
|
|
|
// }
|
|
|
|
// return true;
|
|
//}
|
|
|
|
bool PRS1Loader::OpenFile(Machine *mach, QString filename)
|
|
{
|
|
int sequence,family, familyVersion;
|
|
quint32 timestamp;
|
|
qint64 pos;
|
|
unsigned char ext,sum, htype;
|
|
unsigned char *header,*data;
|
|
int chunk,hl;
|
|
quint16 size,datasize,c16,crc;
|
|
|
|
// waveform stuff
|
|
vector<WaveHeaderList> whl;
|
|
quint16 interleave,duration,num_signals;
|
|
quint8 sample_format;
|
|
|
|
QFile f(filename);
|
|
if (!f.exists())
|
|
return false;
|
|
|
|
if (!f.open(QIODevice::ReadOnly))
|
|
return false;
|
|
|
|
qint64 filesize=f.size();
|
|
|
|
if (filesize>max_load_buffer_size) {
|
|
qWarning() << "Waveform too big, increase max_load_buffer_size in PRS1Loader sourcecode" << filename;
|
|
return false;
|
|
}
|
|
|
|
if (f.read((char *)m_buffer,filesize)<filesize) {
|
|
qDebug() << "Couldn't read full file" << filename;
|
|
return false;
|
|
}
|
|
pos=0;
|
|
bool wasfaulty=false, faulty=false;
|
|
for (chunk=0;pos<filesize;++chunk, pos+=size) {
|
|
header=&m_buffer[pos];
|
|
if (header[0]!=PRS1_MAGIC_NUMBER) {
|
|
if (chunk==0)
|
|
qDebug() << "Invalid magic number" << filename;
|
|
return false;
|
|
break;
|
|
}
|
|
|
|
size=(header[2] << 8) | header[1];
|
|
htype=header[3]; // 00 = normal // 01=waveform // could be a bool?
|
|
Q_UNUSED(htype);
|
|
family=header[4]; // == 5
|
|
familyVersion=header[5];
|
|
ext=header[6];
|
|
sequence=(header[10] << 24) | (header[9] << 16) | (header[8] << 8) | header[7];
|
|
timestamp=(header[14] << 24) | (header[13] << 16) | (header[12] << 8) | header[11];
|
|
|
|
qDebug() << "family: " << family << " familyversion: " << familyVersion;
|
|
|
|
if (ext==5) {
|
|
duration=header[0xf] | header[0x10] << 8; // block duration in seconds
|
|
Q_UNUSED(duration);
|
|
num_signals=header[0x12] | header[0x13] << 8;
|
|
if (num_signals>2) {
|
|
qWarning() << "More than 2 Waveforms in " << filename;
|
|
return false;
|
|
}
|
|
long pos2=0x14+(num_signals-1)*3;
|
|
// add the in reverse...
|
|
for (int i=0;i<num_signals;i++) {
|
|
interleave=header[pos2] | header[pos2+1] << 8;
|
|
sample_format=header[pos2+2];
|
|
whl.push_back(WaveHeaderList(interleave,sample_format));
|
|
pos2-=3;
|
|
}
|
|
hl=15+6+(num_signals*3);
|
|
|
|
} else hl=16;
|
|
|
|
wasfaulty=faulty;
|
|
sum=0;
|
|
for (int i=0; i<hl-1; i++) sum+=header[i];
|
|
unsigned char c8=header[hl-1];
|
|
if (sum!=c8) {
|
|
if (chunk==0) {
|
|
qDebug() << "File" << filename << "has faulty header at" << pos;
|
|
if ((size>0) && (pos+size<filesize) && (header[size]==2)) {
|
|
faulty=true;
|
|
continue;
|
|
}
|
|
|
|
return (chunk!=0);
|
|
}
|
|
break;
|
|
}
|
|
datasize=size-hl-2;
|
|
|
|
data=&header[hl];
|
|
|
|
#ifdef PRS1_CRC_CHECK
|
|
c16=CRC16(data,datasize);
|
|
crc=(data[datasize+1] << 8) | data[datasize];
|
|
if (crc!=c16) {
|
|
qDebug() << "File" << filename << "failed CRC check at chunk" << chunk << "wanted" << crc << "got" << c16;
|
|
faulty=true;
|
|
continue;
|
|
}
|
|
#endif
|
|
|
|
if (wasfaulty) {
|
|
qDebug() << "Managed to continue with next block";
|
|
}
|
|
|
|
|
|
qDebug() << "Loading" << QDir::toNativeSeparators(filename) << sequence << timestamp << size;
|
|
//if (ext==0) ParseCompliance(data,size);
|
|
if (ext<=1) {
|
|
ParseSummary(mach,sequence,timestamp,data,datasize,family,familyVersion);
|
|
} else if (ext==2) {
|
|
if (family==5) {
|
|
if (!Parse002v5(sequence,timestamp,data,datasize)) {
|
|
qDebug() << "in file: " << QDir::toNativeSeparators(filename);
|
|
}
|
|
} else {
|
|
Parse002(sequence,timestamp,data,datasize, family, familyVersion);
|
|
}
|
|
} else if (ext==5) {
|
|
//ParseWaveform(mach,sequence,timestamp,data,datasize,duration,num_signals,interleave,sample_format);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
bool PRS1Loader::OpenWaveforms(SessionID sid, QString filename)
|
|
{
|
|
Session * session=new_sessions[sid];
|
|
//int sequence,seconds,br,htype,version,numsignals;
|
|
QFile file(filename);
|
|
if (!file.open(QIODevice::ReadOnly)) {
|
|
qWarning() << "Couldn't open waveform file" << filename;
|
|
return false;
|
|
}
|
|
|
|
int pos,br,size=file.size();
|
|
if (size>max_load_buffer_size) {
|
|
qWarning() << "Waveform too big, increase max_load_buffer_size in PRS1Loader sourcecode" << filename;
|
|
return false;
|
|
}
|
|
|
|
br=file.read((char *)m_buffer,size);
|
|
if (br<size) {
|
|
qWarning() << "Couldn't read waveform data.. Disk error?" << filename;
|
|
return false;
|
|
}
|
|
|
|
// Look at the initial header and assume this header size for the lot.
|
|
if ((m_buffer[0]!=2) || (m_buffer[6]!=0x05)) {
|
|
qWarning() << "Not correct waveform format" << filename;
|
|
return false;
|
|
}
|
|
//quint8 version=m_buffer[4];
|
|
quint32 start=m_buffer[0xb] | m_buffer[0xc] << 8 | m_buffer[0xd] << 16 | m_buffer[0x0e] << 24;
|
|
|
|
session->updateFirst(qint64(start)*1000L);
|
|
|
|
quint16 num_signals=m_buffer[0x12] | m_buffer[0x13] << 8;
|
|
if (num_signals>2) {
|
|
qWarning() << "More than 2 Waveforms in " << filename;
|
|
return false;
|
|
}
|
|
pos=0x14+(num_signals-1)*3;
|
|
vector<WaveHeaderList> whl;
|
|
// add the in reverse...
|
|
for (int i=0;i<num_signals;i++) {
|
|
quint16 interleave=m_buffer[pos] | m_buffer[pos+1] << 8;
|
|
quint8 sample_format=m_buffer[pos+2];
|
|
whl.push_back(WaveHeaderList(interleave,sample_format));
|
|
pos-=3;
|
|
}
|
|
int hl=15+5+(num_signals*3);
|
|
quint16 duration,length=0;
|
|
quint32 timestamp,lasttimestamp;
|
|
|
|
|
|
pos=0;
|
|
int block=0;
|
|
lasttimestamp=start;
|
|
duration=0;
|
|
int corrupt=0;
|
|
char waveform[2][500000];
|
|
int wlength[2];
|
|
qint64 wdur[2];
|
|
//EventList *evl[num_signals];
|
|
for (int i=0;i<num_signals;i++) {
|
|
wlength[i]=0;
|
|
wdur[i]=0;
|
|
//evl[i]=NULL;
|
|
|
|
//waveform[i].resize(500000);
|
|
}
|
|
//SampleFormat *wf[num_signals];
|
|
//EventList *FlowData=EventList(CPAP_FlowRate, EVL_Waveform,1,0,-128,128);
|
|
//EventList *MaskData=EventList(CPAP_MaskPressure, EVL_Waveform,1,0,-128,128);
|
|
|
|
//QString FlowRate=CPAP_FlowRate;
|
|
//QString MaskPressure="MaskPressure";
|
|
ChannelID wc[2]={CPAP_FlowRate,CPAP_MaskPressure};
|
|
do {
|
|
timestamp=m_buffer[pos+0xb] | m_buffer[pos+0xc] << 8 | m_buffer[pos+0xd] << 16 | m_buffer[pos+0x0e] << 24;
|
|
register unsigned char sum8=0;
|
|
for (int i=0;i<hl;i++) sum8+=m_buffer[pos+i];
|
|
if (m_buffer[pos+hl]!=sum8) {
|
|
if (block==0) {
|
|
qDebug() << "Faulty Header Checksum, aborting" << filename;
|
|
return false;
|
|
}
|
|
if (++corrupt>3) {
|
|
qDebug() << "3 Faulty Waveform Headers in a row.. Aborting" << filename;
|
|
return false;
|
|
}
|
|
qDebug() << "Faulty Header Checksum, skipping block" << block;
|
|
pos+=length;
|
|
continue;
|
|
} else {
|
|
int diff=timestamp-(lasttimestamp+duration);
|
|
if (block==1) {
|
|
if (diff>0)
|
|
start-=diff;
|
|
}
|
|
length=m_buffer[pos+0x1] | m_buffer[pos+0x2] << 8; // block length in bytes
|
|
duration=m_buffer[pos+0xf] | m_buffer[pos+0x10] << 8; // block duration in seconds
|
|
|
|
|
|
if (diff<0) {
|
|
qDebug() << "Padding waveform to keep sync" << block;
|
|
//diff=qAbs(diff);
|
|
for (int i=0;i<num_signals;i++) {
|
|
for (int j=0;j<diff;j++) {
|
|
for (int k=0;k<whl[i].interleave;k++)
|
|
waveform[i][wlength[i]++]=0;
|
|
}
|
|
wdur[i]+=diff;
|
|
}
|
|
|
|
} else
|
|
if (diff>0 && wlength[0]>0) {
|
|
qDebug() << "Timestamp resync" << block << diff << corrupt << duration << timestamp-lasttimestamp << filename;
|
|
|
|
|
|
for (int i=0;i<num_signals;i++) {
|
|
double rate=(double(wdur[i])*1000.0)/double(wlength[i]);
|
|
double gain;
|
|
if (i==1) gain=0.1; else gain=1;
|
|
EventList *a=session->AddEventList(wc[i],EVL_Waveform,gain,0,0,0,rate);
|
|
//EventList *a=new EventList(wc[i],EVL_Waveform,gain,0,0,0,rate);
|
|
//session->machine()->registerChannel(wc[i]);
|
|
if (whl[i].sample_format)
|
|
a->AddWaveform(qint64(start)*1000L,(unsigned char *)waveform[i],wlength[i],qint64(wdur[i])*1000L);
|
|
else {
|
|
a->AddWaveform(qint64(start)*1000L,(char *)waveform[i],wlength[i],qint64(wdur[i])*1000L);
|
|
}
|
|
if (wc[i]==CPAP_FlowRate) {
|
|
a->setMax(120);
|
|
a->setMin(-120);
|
|
} else if (wc[i]==CPAP_MaskPressure) {
|
|
// int v=ceil(a->Max()/5);
|
|
// a->setMax(v*5);
|
|
// v=floor(a->Min()/5);
|
|
// a->setMin(v*5);
|
|
}
|
|
|
|
session->updateLast(start+(qint64(wdur[i])*1000L));
|
|
wlength[i]=0;
|
|
wdur[i]=0;
|
|
}
|
|
start=timestamp;
|
|
corrupt=0;
|
|
}
|
|
}
|
|
|
|
pos+=hl+1;
|
|
//qDebug() << (duration*num_signals*whl[0].interleave) << duration;
|
|
if (num_signals==1) { // no interleave.. this is much quicker.
|
|
int bs=duration*whl[0].interleave;
|
|
memcpy((char *)&(waveform[0])[wlength[0]],(char *)&m_buffer[pos],bs);
|
|
|
|
wlength[0]+=bs;
|
|
|
|
pos+=bs;
|
|
} else {
|
|
for (int i=0;i<duration;i++) {
|
|
for (int s=0;s<num_signals;s++) {
|
|
memcpy((char *)&(waveform[s])[wlength[s]],(char *)&m_buffer[pos],whl[s].interleave);
|
|
wlength[s]+=whl[s].interleave;
|
|
pos+=whl[s].interleave;
|
|
}
|
|
}
|
|
}
|
|
for (int i=0;i<num_signals;i++) wdur[i]+=duration;
|
|
pos+=2;
|
|
block++;
|
|
lasttimestamp=timestamp;
|
|
} while (pos<size);
|
|
|
|
for (int i=0;i<num_signals;i++) {
|
|
double rate=(double(wdur[i])*1000.0)/double(wlength[i]);
|
|
double gain;
|
|
if (i==1) gain=0.1; else gain=1;
|
|
EventList *a=session->AddEventList(wc[i],EVL_Waveform,gain,0,0,0,rate);
|
|
|
|
if (whl[i].sample_format)
|
|
a->AddWaveform(qint64(start)*1000L,(unsigned char *)waveform[i],wlength[i],qint64(wdur[i])*1000L);
|
|
else {
|
|
a->AddWaveform(qint64(start)*1000L,(char *)waveform[i],wlength[i],qint64(wdur[i])*1000L);
|
|
}
|
|
if (wc[i]==CPAP_FlowRate) {
|
|
a->setMax(120);
|
|
a->setMin(-120);
|
|
} else if (wc[i]==CPAP_MaskPressure) {
|
|
}
|
|
session->updateLast(start+qint64(wdur[i])*1000L);
|
|
}
|
|
// lousy family 5 check to see if already has RespRate
|
|
return true;
|
|
}
|
|
|
|
void InitModelMap()
|
|
{
|
|
ModelMap[0x34]="RemStar Pro with C-Flex+";
|
|
ModelMap[0x35]="RemStar Auto with A-Flex";
|
|
ModelMap[0x36]="RemStar BiPAP Pro with Bi-Flex";
|
|
ModelMap[0x37]="RemStar BiPAP Auto with Bi-Flex";
|
|
ModelMap[0x38]="RemStar Plus :(";
|
|
ModelMap[0x41]="BiPAP autoSV Advanced";
|
|
}
|
|
|
|
bool initialized=false;
|
|
void PRS1Loader::Register()
|
|
{
|
|
if (initialized) return;
|
|
qDebug() << "Registering PRS1Loader";
|
|
RegisterLoader(new PRS1Loader());
|
|
InitModelMap();
|
|
initialized=true;
|
|
}
|
|
|
|
|
|
|
|
|