mirror of
https://gitlab.com/pholy/OSCAR-code.git
synced 2025-04-05 18:50:44 +00:00
1915 lines
62 KiB
C++
1915 lines
62 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 = nullptr;
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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 nullptr;
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}
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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 = nullptr;
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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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// Tests path to see if it has (what looks like) a valid PRS1 folder structure
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bool PRS1Loader::Detect(const QString & path)
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{
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QString newpath = path;
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newpath.replace("\\", "/");
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if (!newpath.endsWith("/" + PR_STR_PSeries)) {
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newpath = path + "/" + PR_STR_PSeries;
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}
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QDir dir(newpath);
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if ((!dir.exists() || !dir.isReadable())) {
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return false;
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}
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qDebug() << "PRS1Loader::Detect path=" << newpath;
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QFile lastfile(newpath+"/last.txt");
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if (!lastfile.exists()) {
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return false;
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}
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if (!lastfile.open(QIODevice::ReadOnly)) {
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qDebug() << "PRS1Loader: last.txt exists but I couldn't open it!";
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return false;
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}
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QString last = lastfile.readLine(64);
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last = last.trimmed();
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lastfile.close();
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QFile f(newpath+"/"+last);
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if (!f.exists()) {
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qDebug() << "in PRS1Loader::Detect():" << last << "does not exist, despite last.txt saying it does";
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return false;
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}
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// newpath is a valid path
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return true;
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}
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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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}
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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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}
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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(nullptr, QObject::tr("Import Error"),
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QObject::tr("This Machine Record cannot be imported in this profile.\nThe Day records overlap with already existing content."),
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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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}
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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 0;
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}
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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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QStringList 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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// p0, p1, p2.. etc.. folders contain the session data
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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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QString modelstr = m->properties["ModelNumber"];
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if (modelstr.endsWith("P"))
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modelstr.chop(1);
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bool ok;
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int model = modelstr.toInt(&ok);
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if (ok) {
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// Assumption is made here all PRS1 machines less than 450P are not data capable.. this could be wrong one day.
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if ((model < 450)) {
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QMessageBox::information(NULL,
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QObject::tr("Non Data Capable Machine"),
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QString(QObject::tr("Your Philips Respironics CPAP machine (Model %1) is unfortunately not a data capable model.")+"\n\n"+
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QObject::tr("I'm sorry to report that SleepyHead can only track hours of use for this machine.")).
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arg(m->properties["ModelNumber"]),QMessageBox::Ok);
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}
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if ((model % 100) >= 60) {
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// 60 series machine warning??
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}
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} else {
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// model number didn't parse.. Meh...
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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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new_sessions.clear(); // this hash is used by OpenFile
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// for each p0/p1/p2/etc... folder
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for (auto 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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// Scan for individual session files
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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) { // not a numerical extension
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continue;
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}
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sid = session_s.toLong(&ok);
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if (!ok) { // not a numerical session ID
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continue;
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}
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if (m->SessionExists(sid)) {
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// Skip already imported session
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continue;
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}
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if ((ext == 1) || (ext == 0)) {
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// Open just the summary files first round and create a session record if succesful
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OpenFile(m, fi.canonicalFilePath());
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} else {
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// and keep the rest of the names for next stage
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sessfiles[sid].push_back(fi.canonicalFilePath());
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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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// Scan through new sessions and parse event and waveform data
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// NOTE: this function could be multithreaded.
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for (auto 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++) {
|
|
QString name = sessfiles[sid][j];
|
|
|
|
if (name.endsWith(".002")) {
|
|
// Parse event data
|
|
OpenFile(m, name);
|
|
} else if (name.endsWith(".005")) {
|
|
// Parse Flow Rate Waveform (and mask pressure if available) data
|
|
OpenWaveforms(sid, name);
|
|
}
|
|
}
|
|
}
|
|
|
|
// sessions are fully loaded here..
|
|
|
|
// Update the progress bar.. this could be done better by an emit if MachineLoader was a QObject and an
|
|
// event loop was running.
|
|
if ((++cnt % 10) == 0) {
|
|
if (qprogress) { qprogress->setValue(0.0 + (float(cnt) / float(size) * 100.0)); }
|
|
|
|
QApplication::processEvents();
|
|
}
|
|
}
|
|
|
|
// strictly can do this in the above loop, but this is cautionary
|
|
cnt = 0;
|
|
|
|
// Scan through parsed sessions, do a little cleanup and add to machine object
|
|
for (auto it = new_sessions.begin(); it != new_sessions.end(); ++it) {
|
|
Session *sess = it.value();
|
|
|
|
if ((sess->length()) == 0) {
|
|
//const double ignore_thresh=300.0/3600.0;// Ignore useless sessions under 5 minute
|
|
//if (sess->hours()<=ignore_thresh) {
|
|
qDebug() << "Ignoring empty session" << sess->session();
|
|
SessionID id = sess->session();
|
|
delete sess;
|
|
new_sessions[id] = nullptr;
|
|
continue;
|
|
}
|
|
|
|
if (sess->count(CPAP_IPAP) > 0) {
|
|
//sess->summaryCPAP_Mode]!=MODE_ASV)
|
|
if (sess->settings[CPAP_Mode].toInt() != (int)MODE_ASV) {
|
|
sess->settings[CPAP_Mode] = MODE_BIPAP;
|
|
}
|
|
|
|
if (sess->settings[CPAP_PresReliefType].toInt() != PR_NONE) {
|
|
sess->settings[CPAP_PresReliefType] = PR_BIFLEX;
|
|
}
|
|
|
|
EventDataType min = sess->settings[CPAP_PressureMin].toDouble();
|
|
EventDataType max = sess->settings[CPAP_PressureMax].toDouble();
|
|
sess->settings[CPAP_EPAP] = min;
|
|
sess->settings[CPAP_IPAP] = max;
|
|
|
|
sess->settings[CPAP_PS] = max - min;
|
|
sess->settings.erase(sess->settings.find(CPAP_PressureMin));
|
|
sess->settings.erase(sess->settings.find(CPAP_PressureMax));
|
|
|
|
sess->m_valuesummary.erase(sess->m_valuesummary.find(CPAP_Pressure));
|
|
sess->m_wavg.erase(sess->m_wavg.find(CPAP_Pressure));
|
|
sess->m_min.erase(sess->m_min.find(CPAP_Pressure));
|
|
sess->m_max.erase(sess->m_max.find(CPAP_Pressure));
|
|
sess->m_gain.erase(sess->m_gain.find(CPAP_Pressure));
|
|
|
|
|
|
} else {
|
|
|
|
if (!sess->settings.contains(CPAP_Pressure) && !sess->settings.contains(CPAP_PressureMin)) {
|
|
sess->settings[CPAP_BrokenSummary] = true;
|
|
|
|
//sess->set_last(sess->first());
|
|
if (sess->Min(CPAP_Pressure) == sess->Max(CPAP_Pressure)) {
|
|
sess->settings[CPAP_Mode] = MODE_CPAP; // no ramp
|
|
} else {
|
|
sess->settings[CPAP_Mode] = MODE_UNKNOWN;
|
|
}
|
|
|
|
//sess->Set("FlexMode",PR_UNKNOWN);
|
|
}
|
|
|
|
}
|
|
|
|
if (sess->settings[CPAP_Mode].toInt() == (int)MODE_CPAP) {
|
|
//sess->settings[CPAP_PressureMax]=sess->settings[CPAP_PressureMin];
|
|
}
|
|
|
|
// set session saved flag so machine::Save() knows it needs saving
|
|
sess->SetChanged(true);
|
|
|
|
// Add session to machine record
|
|
m->AddSession(sess, profile);
|
|
|
|
// Update the progress bar
|
|
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);
|
|
|
|
// Save any new sessions to disk in our format, updating summaries as it goes..
|
|
m->Save();
|
|
|
|
// Set progress bar to completed.
|
|
if (qprogress) { qprogress->setValue(100); }
|
|
|
|
// Return number of newly added sessions
|
|
return cnt;
|
|
}
|
|
|
|
//struct PRS1SummaryR5 {
|
|
// quint8 unknown1;
|
|
// quint8 unknown2;
|
|
// quint8 unknown3;
|
|
// quint8 pressure_min;
|
|
// quint8 pressure_max;
|
|
// quint8 unknown;
|
|
|
|
// quint32 flags;
|
|
|
|
|
|
//};// __attribute__((packed));
|
|
|
|
// Family 0 = xPAP
|
|
// Family 5 = ASV
|
|
|
|
|
|
|
|
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;
|
|
}
|
|
|
|
// Minutes. Convert to seconds/hours here?
|
|
session->settings[CPAP_RampTime] = (int)data[offset + 0x06];
|
|
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 be correct 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;
|
|
}
|
|
|
|
// on some 60 series it's one off. or was the original 60 series patch wrong?
|
|
// I verified this comment below against several data samples compared with encore reports.
|
|
//duration=data[0x1B] | data[0x1C] << 8) // Session length in seconds
|
|
|
|
|
|
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] = {nullptr};
|
|
|
|
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 = nullptr; //session->AddEventList(CPAP_ClearAirway, EVL_Event);
|
|
EventList *VS = nullptr, * FL = nullptr; //,* RE=nullptr,* VS2=nullptr;
|
|
|
|
//EventList * PRESSURE=nullptr;
|
|
//EventList * PP=nullptr;
|
|
|
|
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 = nullptr; //session->AddEventList(CPAP_ClearAirway, EVL_Event);
|
|
EventList *VS = nullptr;
|
|
EventList *VS2 = nullptr;
|
|
EventList *FL = nullptr;
|
|
EventList *RE = nullptr;
|
|
|
|
EventList *PRESSURE = nullptr;
|
|
EventList *EPAP = nullptr;
|
|
EventList *IPAP = nullptr;
|
|
EventList *PS = nullptr;
|
|
|
|
EventList *PP = nullptr;
|
|
|
|
//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) {
|
|
// too messy to do here..
|
|
//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 signals to whl 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]; // eek. That's a lot of Stack.
|
|
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]=nullptr;
|
|
|
|
//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};
|
|
|
|
unsigned char sum8; // additive checksum
|
|
|
|
do {
|
|
timestamp = m_buffer[pos + 0xb] | m_buffer[pos + 0xc] << 8 |
|
|
m_buffer[pos + 0xd] << 16 | m_buffer[pos + 0x0e] << 24;
|
|
|
|
|
|
// Calculate header checksum
|
|
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+"; // 450/460P
|
|
ModelMap[0x35] = "RemStar Auto with A-Flex"; // 550/560P
|
|
ModelMap[0x36] = "RemStar BiPAP Pro with Bi-Flex";
|
|
ModelMap[0x37] = "RemStar BiPAP Auto with Bi-Flex";
|
|
ModelMap[0x38] = "RemStar Plus :("; // 150/250P/260P
|
|
ModelMap[0x41] = "BiPAP autoSV Advanced";
|
|
}
|
|
|
|
bool initialized = false;
|
|
void PRS1Loader::Register()
|
|
{
|
|
if (initialized) { return; }
|
|
|
|
qDebug() << "Registering PRS1Loader";
|
|
RegisterLoader(new PRS1Loader());
|
|
InitModelMap();
|
|
initialized = true;
|
|
}
|
|
|
|
|
|
|
|
|