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OSCAR-code/sleepyhead/Graphs/MinutesAtPressure.cpp
Mark Watkins 9ff8389a91 Add a cancel button to import auto-scanner
2016-03-08 12:17:00 +10:00

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/* MinutesAtPressure Graph Implementation
*
* Copyright (c) 2011-2016 Mark Watkins <jedimark@users.sourceforge.net>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of the Linux
* distribution for more details. */
#include <cmath>
#include <QApplication>
#include <QThreadPool>
#include <QMutexLocker>
#include "MinutesAtPressure.h"
#include "Graphs/gGraph.h"
#include "Graphs/gGraphView.h"
#include "SleepLib/profiles.h"
#include "Graphs/gXAxis.h"
#include "Graphs/gYAxis.h"
MinutesAtPressure::MinutesAtPressure() :Layer(NoChannel)
{
m_remap = nullptr;
m_minpressure = 3;
m_maxpressure = 30;
m_minimum_height = 0;
}
MinutesAtPressure::~MinutesAtPressure()
{
while (recalculating()) {};
}
RecalcMAP::~RecalcMAP()
{
}
void RecalcMAP::quit() {
m_quit = true;
map->mutex.lock();
map->mutex.unlock();
}
void MinutesAtPressure::SetDay(Day *day)
{
Layer::SetDay(day);
// look at session summaryValues.
Machine * cpap = nullptr;
if (day) cpap = day->machine(MT_CPAP);
if (cpap) {
QList<Session *>::iterator sit;
EventDataType minpressure = 40;
EventDataType maxpressure = 0;
QMap<QDate, Day *>::iterator it;
QMap<QDate, Day *>::iterator day_end = cpap->day.end();
// look at overall pressure ranges and find the max
for (it = cpap->day.begin(); it != day_end; ++it) {
Day * d = it.value();
QList<Session *>::iterator sess_end = d->end();
for (sit = d->begin(); sit != sess_end; ++sit) {
Session * sess = (*sit);
if (sess->channelExists(CPAP_Pressure)) {
minpressure = qMin(sess->Min(CPAP_Pressure), minpressure);
maxpressure = qMax(sess->Max(CPAP_Pressure), maxpressure);
}
if (sess->channelExists(CPAP_EPAP)) {
minpressure = qMin(sess->Min(CPAP_EPAP), minpressure);
maxpressure = qMax(sess->Max(CPAP_EPAP), maxpressure);
}
if (sess->channelExists(CPAP_IPAP)) {
minpressure = qMin(sess->Min(CPAP_IPAP), minpressure);
maxpressure = qMax(sess->Max(CPAP_IPAP), maxpressure);
}
}
}
m_minpressure = qMax(float(4), floor(minpressure));
m_maxpressure = ceil(maxpressure);
const int minimum_cells = 12;
int c = m_maxpressure - m_minpressure;
if (c < minimum_cells) {
int v = minimum_cells - c;
m_minpressure -= v/2.0;
m_minpressure = qMax((EventStoreType)4, m_minpressure);
m_maxpressure = m_minpressure + minimum_cells;
}
QFontMetrics FM(*defaultfont);
quint32 chantype = schema::SPAN | schema::FLAG | schema::MINOR_FLAG;
QList<ChannelID> chans = day->getSortedMachineChannels(chantype);
m_minimum_height = (chans.size()+3) * FM.height() - 5;
}
m_empty = false;
m_recalculating = false;
m_lastminx = 0;
m_lastmaxx = 0;
m_empty = !m_day || !(m_day->channelExists(CPAP_Pressure) || m_day->channelExists(CPAP_EPAP));
}
int MinutesAtPressure::minimumHeight()
{
return m_minimum_height;
}
bool MinutesAtPressure::isEmpty()
{
return m_empty;
}
float pressureMult = 5;
void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &region)
{
QRect rect = region.boundingRect();
int cells = m_maxpressure-m_minpressure+1;
int top = rect.top()-10;
float width = rect.width();
float height = rect.height();
float left = rect.left();
float pix = width / float(cells);
float bottom = rect.bottom()+1;
int numchans = chans.size();
int cells_high = numchans + 2;
//height += 10;
float hix = height / cells_high;
m_minx = graph.min_x;
m_maxx = graph.max_x;
if (graph.printing() || ((m_lastminx != m_minx) || (m_lastmaxx != m_maxx))) {
recalculate(&graph);
}
m_lastminx = m_minx;
m_lastmaxx = m_maxx;
QMap<EventStoreType, int>::iterator it;
if (graph.printing()) {
// lock the other mutex...
// while (recalculating()) {};
// recalculate(&graph);
while (recalculating()) {};
}
if (!painter.isActive()) return;
// Lock the stuff we need to draw
timelock.lock();
painter.setFont(*defaultfont);
painter.setPen(Qt::black);
painter.drawRect(rect.left(),rect.top(), rect.width(), height+1);
int min = 4 * pressureMult;
int max = 24 * pressureMult;
int tot = max - min;
float xstep = float(width) / float(tot);
height -= 2;
float peak = ceil((float(qMax(ipap.peaktime, epap.peaktime))/600.0))*600.0;
m_miny = m_physminy = 0;
m_maxy = m_physmaxy = peak;
float ystep = float(height) / peak;
int p0, p1, p2, p3;
QString label;
if (ipap.min_pressure > 0) {
float xp,yp;
float pstep = xstep * pressureMult;
xp = left;// /2.0;
int w, h;
for (int i = 0; i<=20; ++i) {
yp = bottom+1;
painter.drawLine(xp, yp, xp, yp+6);
if (i>0) { // skip the first mid tick
painter.drawLine(xp-pstep/2, yp, xp-pstep/2, yp+4);
}
label = QString("%1").arg(i+4);
GetTextExtent(label, w, h);
graph.renderText(label, xp-w/2, yp+h+4);
xp+= pstep;
}
double bot = bottom+1;
double g = 10.0;
double r = double(height+3) / (peak/600.0);
if (r < h+4) {
r = double(height+3) / (peak/1200.0);
g = 20.0;
if (r < h+4) {
r = double(height+3) / (peak/2400.0);
g = 40.0;
}
}
yp = bot;
for (float f=0.0; f<=peak/60.0+0.01; f+=g) {
painter.setPen(Qt::black);
painter.drawLine(left, bot, left-4, bot);
painter.setPen(QColor(128,128,128,64));
painter.drawLine(left, bot, left+width, bot);
label = QString("%1").arg(f);
GetTextExtent(label, w, h);
graph.renderText(label, left-8-w, bot+h/2-2 );
bot -= r;
}
label = QString("Peak %1").arg(qMax(ipap.peaktime, epap.peaktime)/60.0);
graph.renderText(label, left, top+5 );
xstep /= 5.0;
schema::Channel & ichan = schema::channel[ipap.code];
painter.setPen(QPen(ichan.defaultColor(), p_profile->appearance->lineThickness()));
xp=left;
float lastyp = bottom - (float(ipap.times[min-1]) * ystep);
for (int i=min; i<max; ++i) {
p0 = ipap.times[i-1];
p1 = ipap.times[i];
p2 = ipap.times[i+1];
p3 = ipap.times[i+2];
yp = bottom - (float(p1) * ystep);
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
float s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep;
lastyp = yp;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep;
lastyp = yp;
}
double estep;
if (ipap.peakevents>0) {
estep = float(height) / ipap.peakevents;
for (int k=0; k<ipap.chans.size(); ++k) {
ChannelID ch = ipap.chans.at(k);
//(ch != CPAP_AHI) &&
if ((ch != CPAP_Hypopnea) && (ch != CPAP_Obstructive) && (ch != CPAP_ClearAirway) && (ch != CPAP_Apnea)) continue;
schema::Channel & chan = schema::channel[ch];
QColor col = chan.defaultColor();
col.setAlpha(50);
painter.setPen(col);
painter.setPen(QPen(col, p_profile->appearance->lineThickness()));
xp = left;
lastyp = bottom - (float(ipap.events[ch][min-1]) * estep);
for (int i=min; i<max; ++i) {
p0 = ipap.events[ch][i-1];
p1 = ipap.events[ch][i];
p2 = ipap.events[ch][i+1];
p3 = ipap.events[ch][i+1];
yp = bottom - (float(p1) * estep);
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
float s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep;
lastyp = yp;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep;
lastyp = yp;
}
}
}
if (0 && epap.peakevents>0) {
estep = float(height) / epap.peakevents;
for (int k=0; k<epap.chans.size(); ++k) {
ChannelID ch = epap.chans.at(k);
//(ch != CPAP_AHI) &&
if ((ch != CPAP_Hypopnea) && (ch != CPAP_Obstructive) && (ch != CPAP_ClearAirway) && (ch != CPAP_Apnea)) continue;
schema::Channel & chan = schema::channel[ch];
QColor col = chan.defaultColor();
col.setAlpha(50);
painter.setPen(col);
painter.setPen(QPen(col, p_profile->appearance->lineThickness()));
xp = left;
lastyp = bottom - (float(epap.events[ch][min-1]) * estep);
for (int i=min; i<max; ++i) {
p0 = epap.events[ch][i-1];
p1 = epap.events[ch][i];
p2 = epap.events[ch][i+1];
p3 = epap.events[ch][i+1];
yp = bottom - (float(p1) * estep);
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
float s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep;
lastyp = yp;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep;
lastyp = yp;
}
}
}
if (epap.min_pressure) {
schema::Channel & echan = schema::channel[epap.code];
painter.setPen(QPen(echan.defaultColor(), p_profile->appearance->lineThickness()));
xp=left, lastyp = bottom - (float(epap.times[min]) * ystep);
painter.setPen(Qt::blue);
for (int i=min; i<max; ++i) {
p0 = epap.times[i-1];
p1 = epap.times[i];
p2 = epap.times[i+1];
p3 = epap.times[i+2];
yp = bottom - (float(p1) * ystep);
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
float s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep;
lastyp = yp;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep;
lastyp = yp;
}
}
}
/*QMap<EventStoreType, int>::iterator times_end = times.end();
QPoint mouse = graph.graphView()->currentMousePos();
float ypos = top;
int titleWidth = graph.graphView()->titleWidth;
int marginWidth = gYAxis::Margin;
QString text = schema::channel[m_presChannel].label();
QRectF rec(titleWidth-4, ypos, marginWidth, hix);
rec.moveRight(left - 4);
// graph.renderText(text, rec, Qt::AlignRight | Qt::AlignVCenter);
if (rec.contains(mouse)) {
QString text = schema::channel[m_presChannel].description();
graph.ToolTip(text, mouse.x() + 10, mouse.y(), TT_AlignLeft);
}
int w,h;
GetTextExtent(text, w,h);
graph.renderText(text, (left-4) - w, ypos + hix/2.0 + float(h)/2.0);
text = STR_UNIT_Minutes;
rec = QRectF(titleWidth-4, ypos+hix, marginWidth, hix);
rec.moveRight(left - 4);
GetTextExtent(text, w,h);
graph.renderText(text, (left-4) - w, ypos + hix + hix/2.0 + float(h)/2.0);
// graph.renderText(text, rec, Qt::AlignRight | Qt::AlignVCenter);
float xpos = left;
for (it = times.begin(); it != times_end; ++it) {
QString text = QString::number(it.key());
QString value = QString("%1").arg(float(it.value()) / 60.0, 5, 'f', 1);
QRectF rec(xpos, top, pix-1, hix);
GetTextExtent(text, w,h);
painter.fillRect(rec, QColor("orange"));
graph.renderText(text, xpos + pix/2 - w/2, top + hix /2 + h/2);
GetTextExtent(value, w,h);
// rec.moveTop(top + hix);
graph.renderText(value, xpos + pix/2 - w/2, top + hix+ hix /2+ h/2);
xpos += pix;
}
ypos += hix * 2;
// left = rect.left();
QHash<ChannelID, QMap<EventStoreType, EventDataType> >::iterator eit;
//QHash<ChannelID, QMap<EventStoreType, EventDataType> >::iterator ev_end = events.end();
QMap<EventStoreType, EventDataType>::iterator vit;
int row = 0;
for (int i=0; i< numchans; ++i) {
ChannelID code = chans.at(i);
schema::Channel & chan = schema::channel[code];
if (!chan.enabled())
continue;
schema::ChanType type = chan.type();
eit = events.find(code);
xpos = left;
QMap<EventStoreType, EventDataType>::iterator eit_end = eit.value().end();
QString text = chan.label();
rec = QRectF(titleWidth, ypos, marginWidth, hix);
rec.moveRight(xpos - 4);
if (rec.contains(mouse)) {
QString text = chan.fullname();
if (type == schema::SPAN) {
text += "\n"+QObject::tr("(% of time)");
}
graph.ToolTip(text, mouse.x() + 10, mouse.y(), TT_AlignLeft);
}
GetTextExtent(text, w,h);
graph.renderText(text, (left-4) - w, ypos + hix/2.0 + float(h)/2.0);
for (it = times.begin(), vit = eit.value().begin(); vit != eit_end; ++vit, ++it) {
float minutes = float(it.value()) / 60.0;
float value = vit.value();
QString fmt = "%1";
if (type != schema::SPAN) {
//fmt = "%1";
value = (minutes > 0.000001) ? (value * 60.0) / minutes : 0;
} else {
//fmt = "%1%";
value = (minutes > 0.000001) ? (100/minutes) * (value / 60.0) : 0;
}
QRectF rec(xpos, ypos, pix-1, hix);
if ((row & 1) == 0) {
painter.fillRect(rec, QColor(245,245,255,240));
}
text = QString(fmt).arg(value,5,'f',2);
GetTextExtent(text, w,h);
graph.renderText(text, xpos + pix/2 - w/2, ypos + hix /2 + h/2);
// painter.drawText(rec, Qt::AlignCenter, QString(fmt).arg(value,5,'f',2));
xpos += pix;
}
ypos += hix;
row++;
}
float maxmins = float(maxtime) / 60.0;
float ymult = height / maxmins;
row = 0;
xpos = left ;//+ pix / 2;
float y1, y2;
it = times.begin();
float bottom = top+height;
if (it != times_end) {
QVector<float> P;
QVector<float> tap;
P.resize(26);
tap.reserve(260);
for (; it != times_end; ++it) {
int p = it.key();
Q_ASSERT(p < 255);
float v = float(it.value()) / 60.0;
P[p] = v;
}
for (int i=0;i<10;++i) {
tap.append(0);
}
for (int i=1; i<24; ++i) {
float p0 = P[i-1];
float p1 = P[i];
float p2 = P[i+1];
float p3 = P[i+2];
// Calculate Catmull-Rom Splines in between samples
tap.append(P[i]);
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.1)));
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.2)));
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.3)));
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.4)));
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.5)));
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.6)));
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.7)));
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.8)));
tap.append(qMax(0.0f,CatmullRomSpline(p0,p1,p2,p3,0.9)));
}
tap.append(P[24]);
tap.append(P[25]);
painter.setPen(QPen(QColor(Qt::gray), 2));
float minutes = tap[35];
y1 = minutes * ymult;
int tapsize = tap.size();
//xpos += pix / 10;
for (int i=36; i<tapsize; ++i) {
minutes = tap[i];
y2 = minutes * ymult;
painter.drawLine(xpos, bottom-y1, xpos+pix/10.0, bottom-y2);
y1 = y2;
xpos += pix / 10.0;
}
// float minutes = float(it.value()) / 60.0;
// y1 = minutes * ymult;
// it=times.begin();
// it++;
// for (; it != times_end; ++it) {
// float minutes = float(it.value()) / 60.0;
// y2 = minutes * ymult;
// painter.drawLine(xpos, bottom-y1, xpos+pix, bottom-y2);
// y1 = y2;
// xpos += pix;
// }
float maxev = 0;
for (int i=0; i< numchans; ++i) {
ChannelID code = chans.at(i);
if (code == CPAP_AHI) continue;
schema::Channel & chan = schema::channel[code];
if (!chan.enabled())
continue;
schema::ChanType type = chan.type();
if (type == schema::SPAN)
continue;
eit = events.find(code);
QMap<EventStoreType, EventDataType>::iterator eit_end = eit.value().end();
for (it = times.begin(), vit = eit.value().begin(); vit != eit_end; ++vit, ++it) {
//float minutes = float(it.value()) / 60.0;
float value = vit.value();
maxev = qMax(value, maxev);
}
}
float emult = height / float(maxev);
if (maxev < 0.00001) emult = 0;
for (int i=0; i< numchans; ++i) {
ChannelID code = chans.at(i);
if (code == CPAP_AHI) continue;
schema::Channel & chan = schema::channel[code];
if (!chan.enabled())
continue;
schema::ChanType type = chan.type();
if (type == schema::SPAN)
continue;
painter.setPen(QPen(QColor(chan.defaultColor()), 2));
eit = events.find(code);
xpos = left;//+pix/2;
y1 = 0;
QMap<EventStoreType, EventDataType>::iterator eit_end = eit.value().end();
for (it = times.begin(), vit = eit.value().begin(); vit != eit_end; ++vit, ++it) {
//float minutes = float(it.value()) / 60.0;
float value = vit.value();
y2 = value * emult;
//painter.drawPoint(xpos, bottom-y1);
// painter.drawLine(xpos, bottom-y1, xpos+pix, bottom-y2);
xpos += pix;
y1 = y2;
}
}
}
// QString txt=QString("%1 %2").arg(maxmins).arg(float(maxevents * 60.0) / maxmins);
// graph.renderText(txt, rect.left(), rect.top()-10);
*/
timelock.unlock();
if (m_recalculating) {
// painter.setFont(*defaultfont);
// painter.setPen(QColor(0,0,0,125));
// painter.drawText(region.boundingRect(), Qt::AlignCenter, QObject::tr("Recalculating..."));
}
// painter.setPen(QPen(Qt::black,1));
// painter.drawRect(rect);
// Draw the goodies...
}
//! \brief Updates Time At Pressure from session *sess
void RecalcMAP::updateTimes(PressureInfo & info, Session * sess)
{
qint64 d1,d2;
EventDataType gain;
EventStoreType data, lastdata;
qint64 time, lasttime;
int ELsize, duration;
bool first;
int key;
EventDataType val = 0;
ChannelID code = info.code;
qint64 minx = info.minx;
qint64 maxx = info.maxx;
if (code == 0) return;
// Find pressure channel
QHash<ChannelID, QVector<EventList *> >::iterator ei = sess->eventlist.find(code);
// Done already if no channel
if (ei == sess->eventlist.end())
return;
const QVector<EventList *> & evec = ei.value();
int esize = evec.size();
pressureMult = (sess->machine()->loaderName() == "PRS1") ? 2 : 5;
// Loop through event lists
for (int ei = 0; ei < esize; ++ei) {
const EventList *EL = evec.at(ei);
gain = EL->gain();
// Don't bother with short sessions
ELsize = EL->count();
if (ELsize < 1) continue;
lasttime = 0;
lastdata = 0;
first = true;
// Skip if outside of range
if ((EL->first() > maxx) || (EL->last() < minx)) {
continue;
}
// Scan through pressure samples
for (int e = 0; e < ELsize; ++e) {
if (m_quit) {
m_done = true;
return;
}
time = EL->time(e);
data = floor(float(EL->raw(e)) * gain * pressureMult); // pressure times ten, so can look at .1 intervals in an integer
Q_ASSERT(data < 300);
if ((time < minx) || first) {
lasttime = time;
lastdata = data;
first = false;
continue;
}
if (lastdata != data) {
d1 = qMax(minx, lasttime);
d2 = qMin(maxx, time);
duration = (d2 - d1) / 1000L;
key = lastdata;
info.times[key] += duration;
int cs = info.chans.size();
for (int c = 0; c < cs; ++c) {
ChannelID cod = info.chans.at(c);
schema::Channel & chan = schema::channel[cod];
if (chan.type() == schema::SPAN) {
info.events[cod][key] += val = sess->rangeSum(cod, d1, d2);
} else {
info.events[cod][key] += val = sess->rangeCount(cod, d1, d2);
}
}
lasttime = time;
lastdata = data;
}
if (time > maxx) {
break;
}
}
if ((lasttime < maxx) || (lastdata == data)) {
d1 = qMax(lasttime, minx);
d2 = qMin(maxx, EL->last());
duration = (d2 - d1) / 1000L;
key = lastdata;
info.times[key] += duration;
int cs = info.chans.size();
for (int c = 0; c < cs; ++c) {
ChannelID cod = info.chans.at(c);
schema::Channel & chan = schema::channel[cod];
if (chan.type() == schema::SPAN) {
info.events[cod][key] += sess->rangeSum(cod, d1, d2);
} else {
info.events[cod][key] += sess->rangeCount(cod, d1, d2);
}
}
}
}
}
void PressureInfo::finishCalcs()
{
peaktime = peakevents = 0;
min_pressure = max_pressure = 0;
int val;
for (int i=0; i<times.size(); ++i) {
val = times.at(i);
peaktime = qMax(peaktime, times.at(i));
if (val > 0) {
if (min_pressure == 0) {
min_pressure = i;
}
max_pressure = i;
}
}
ChannelID cod;
chans.push_front(CPAP_AHI);
int size = events[CPAP_Obstructive].size();
events[CPAP_AHI].resize(size);
QHash<unsigned int, QVector<int> >::iterator OB = events.find(CPAP_Obstructive);
QHash<unsigned int, QVector<int> >::iterator HY = events.find(CPAP_Hypopnea);
QHash<unsigned int, QVector<int> >::iterator A = events.find(CPAP_Apnea);
QHash<unsigned int, QVector<int> >::iterator CA = events.find(CPAP_ClearAirway);
for (int i = 0; i < size; i++) {
val = 0;
if (OB != events.end())
val += OB.value()[i];
if (HY != events.end())
val += HY.value()[i];
if (A != events.end())
val += A.value()[i];
if (CA != events.end())
val += CA.value()[i];
events[CPAP_AHI][i] = val;
}
for (int i = 0; i < size; i++) {
for (int j=0 ; j < chans.size(); ++j) {
cod = chans.at(j);
if ((cod == CPAP_AHI) || (schema::channel[cod].type() == schema::SPAN)) continue;
val = events[cod][i];
peakevents = qMax(val, peakevents);
}
}
}
void RecalcMAP::run()
{
QMutexLocker locker(&map->mutex);
map->m_recalculating = true;
Day * day = map->m_day;
if (!day) return;
QList<Session *>::iterator sit;
QList<Session *>::iterator sess_end = day->end();
QMap<EventStoreType, int> times;
QHash<ChannelID, QMap<EventStoreType, EventDataType> > events;
// Get the channels for specified Channel types
QList<ChannelID> chans = day->getSortedMachineChannels(schema::SPAN | schema::FLAG | schema::MINOR_FLAG);
ChannelID ipapcode = (day->channelExists(CPAP_IPAP)) ? CPAP_IPAP : CPAP_Pressure;
ChannelID epapcode = (day->channelExists(CPAP_EPAP)) ? CPAP_EPAP : 0;
qint64 minx, maxx;
map->m_graph->graphView()->GetXBounds(minx, maxx);
PressureInfo IPAP(ipapcode, minx, maxx), EPAP(epapcode, minx, maxx);
IPAP.AddChannels(chans);
EPAP.AddChannels(chans);
ChannelID code;
// QList<ChannelID> badchans;
// for (int i=0 ; i < chans.size(); ++i) {
// code = chans.at(i);
// // if (!day->channelExists(code)) badchans.push_back(code);
// }
// for (int i=0; i < badchans.size(); ++i) {
// code = badchans.at(i);
// chans.removeAll(code);
// }
// int numchans = chans.size();
// // Zero the pressure counts
// for (int i=map->m_minpressure; i <= map->m_maxpressure; i++) {
// times[i] = 0;
// for (int c = 0; c < numchans; ++c) {
// code = chans.at(c);
// events[code].insert(i, 0);
// }
// }
for (sit = day->begin(); sit != sess_end; ++sit) {
Session * sess = (*sit);
updateTimes(EPAP, sess);
updateTimes(IPAP, sess);
if (m_quit) {
m_done = true;
return;
}
/* QHash<ChannelID, QVector<EventList *> >::iterator ei = sess->eventlist.find(ipapcode);
if (ei == sess->eventlist.end())
continue;
const QVector<EventList *> & evec = ei.value();
int esize = evec.size();
for (int ei = 0; ei < esize; ++ei) {
const EventList *EL = evec.at(ei);
EventDataType gain = EL->gain();
quint32 ELsize = EL->count();
if (ELsize < 1) return;
qint64 lasttime = 0; //EL->time(0);
EventStoreType lastdata = 0; // EL->raw(0);
bool first = true;
if ((EL->first() > maxx) || (EL->last() < minx)) {
continue;
}
for (quint32 e = 0; e < ELsize; ++e) {
qint64 time = EL->time(e);
EventStoreType data = EL->raw(e);
if ((time < minx)) {
lasttime = time;
lastdata = data;
first = false;
goto skip;
}
if (first) {
lasttime = time;
lastdata = data;
first = false;
}
if (lastdata != data) {
qint64 d1 = qMax(minx, lasttime);
qint64 d2 = qMin(maxx, time);
int duration = (d2 - d1) / 1000L;
EventStoreType key = floor(lastdata * gain);
if (key <= 30) {
times[key] += duration;
for (int c = 0; c < chans.size(); ++c) {
ChannelID code = chans.at(c);
schema::Channel & chan = schema::channel[code];
if (chan.type() == schema::SPAN) {
events[code][key] += sess->rangeSum(code, d1, d2);
} else {
events[code][key] += sess->rangeCount(code, d1, d2);
}
}
}
lasttime = time;
lastdata = data;
}
if (time > maxx) {
break;
}
skip:
if (m_quit) {
m_done = true;
return;
}
}
if (lasttime < maxx) {
qint64 d1 = qMax(lasttime, minx);
qint64 d2 = qMin(maxx, EL->last());
int duration = (d2 - d1) / 1000L;
EventStoreType key = floor(lastdata * gain);
if (key <= 30) {
times[key] += duration;
for (int c = 0; c < chans.size(); ++c) {
ChannelID code = chans.at(c);
schema::Channel & chan = schema::channel[code];
if (chan.type() == schema::SPAN) {
events[code][key] += sess->rangeSum(code, d1, d2);
} else {
events[code][key] += sess->rangeCount(code, d1, d2);
}
}
}
}
} */
}
EPAP.finishCalcs();
IPAP.finishCalcs();
/* QMap<EventStoreType, int>::iterator it;
QMap<EventStoreType, int>::iterator times_end = times.end();
int maxtime = 0;
QList<EventStoreType> trash;
for (it = times.begin(); it != times_end; ++it) {
//EventStoreType key = it.key();
int value = it.value();
// if (value == 0) {
// trash.append(key);
// } else {
maxtime = qMax(value, maxtime);
// }
}
chans.push_front(CPAP_AHI);
int maxevents = 0, val;
for (int i = map->m_minpressure; i <= map->m_maxpressure; i++) {
val = events[CPAP_Obstructive][i] +
events[CPAP_Hypopnea][i] +
events[CPAP_Apnea][i] +
events[CPAP_ClearAirway][i];
events[CPAP_AHI].insert(i, val);
// maxevents = qMax(val, maxevents);
}
for (int i = map->m_minpressure; i <= map->m_maxpressure; i++) {
for (int j=0 ; j < chans.size(); ++j) {
code = chans.at(j);
if ((code == CPAP_AHI) || (schema::channel[code].type() == schema::SPAN)) continue;
val = events[code][i];
maxevents = qMax(val, maxevents);
}
}
QHash<ChannelID, QMap<EventStoreType, EventDataType> >::iterator eit;
// for (int i=0; i< trash.size(); ++i) {
// EventStoreType key = trash.at(i);
// times.remove(key);
// for (eit = events.begin(); eit != events.end(); ++eit) {
// eit.value().remove(key);
// }
// }
*/
QMutexLocker timelock(&map->timelock);
// map->times = times;
// map->events = events;
map->epap = EPAP;
map->ipap = IPAP;
// map->chans = chans;
// map->m_presChannel = ipapcode;
timelock.unlock();
map->recalcFinished();
m_done = true;
}
void MinutesAtPressure::recalculate(gGraph * graph)
{
while (recalculating())
m_remap->quit();
m_remap = new RecalcMAP(this);
m_remap->setAutoDelete(true);
m_graph = graph;
QThreadPool * tp = QThreadPool::globalInstance();
// tp->reserveThread();
if (graph->printing()) {
m_remap->run();
} else {
while(!tp->tryStart(m_remap));
}
// Start recalculating in another thread, organize a callback to redraw when done..
}
void MinutesAtPressure::recalcFinished()
{
if (m_graph) {
m_graph->timedRedraw(0);
}
m_recalculating = false;
m_remap = nullptr;
// QThreadPool * tp = QThreadPool::globalInstance();
// tp->releaseThread();
}
bool MinutesAtPressure::mouseMoveEvent(QMouseEvent *, gGraph *graph)
{
// int y = event->y() - m_rect.top();
// int x = event->x() - graph->graphView()->titleWidth;
// double w = m_rect.width() - gYAxis::Margin;
// double xmult = (graph->blockZoom() ? double(graph->rmax_x - graph->rmin_x) :
//double(graph->max_x - graph->min_x)) / w;
// double a = x - gYAxis::Margin;
// if (a < 0) a = 0;
// if (a > w) a = w;
// double b = a * xmult;
// double c= b + (graph->blockZoom() ? graph->rmin_x : graph->min_x);
// graph->graphView()->setCurrentTime(c);
graph->timedRedraw(0);
return false;
}
bool MinutesAtPressure::mousePressEvent(QMouseEvent *event, gGraph *graph)
{
Q_UNUSED(event);
Q_UNUSED(graph);
return false;
}
bool MinutesAtPressure::mouseReleaseEvent(QMouseEvent *event, gGraph *graph)
{
Q_UNUSED(event);
Q_UNUSED(graph);
return false;
}
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