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Smarted TAP YAxis labels up a bit

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This commit is contained in:
Mark Watkins 2016-03-08 13:21:26 +10:00
parent 1266c750b5
commit acde68ca44
1 changed files with 122 additions and 59 deletions
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181
sleepyhead/Graphs/MinutesAtPressure.cpp
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@ -177,24 +177,56 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
int min = 4 * pressureMult; int min = 4 * pressureMult;
int max = 24 * pressureMult; int max = 24 * pressureMult;
int tot = max - min; int tot = max - min;
float xstep = float(width) / float(tot); double xstep = double(width) / double(tot);
height -= 2; height -= 2;
float peak = ceil((float(qMax(ipap.peaktime, epap.peaktime))/600.0))*600.0; double peak = double(qMax(ipap.peaktime, epap.peaktime))/60.0;
int w, h;
GetTextExtent("9", w, h);
double peakstep = 1.0;
double peakmult = double(height+2) / (peak);
if (peakmult < h+4) {
peakstep = 5.0;
peakmult = double(height+2) / (peak/peakstep);
if (peakmult < h+4) {
peakstep = 10.0;
peakmult = double(height+2) / (peak/peakstep);
if (peakmult < h+4) {
peakstep = 20.0;
peakmult = double(height+2) / (peak/peakstep);
if (peakmult < h+4) {
peakstep = 40.0;
peakmult = double(height+2) / (peak/peakstep);
}
}
}
}
// Now round peak up
peak = ceil(peak/peakstep)*peakstep;
// recalculate peakmult using rounded up figure
peakmult = double(height+2)/ (peak / peakstep);
m_miny = m_physminy = 0; m_miny = m_physminy = 0;
m_maxy = m_physmaxy = peak; m_maxy = m_physmaxy = peak;
float ystep = float(height) / peak; double ystep = double(height) / peak;
int p0, p1, p2, p3; double p0, p1, p2, p3;
QString label; QString label;
int widest_YAxis = 0;
if (ipap.min_pressure > 0) { if (ipap.min_pressure > 0) {
float xp,yp; double xp,yp;
float pstep = xstep * pressureMult; ////////////////////////////////////////////////////////////////////
// Draw X Axis labels
////////////////////////////////////////////////////////////////////
double pstep = xstep * pressureMult;
xp = left;// /2.0; xp = left;// /2.0;
int w, h;
for (int i = 0; i<=20; ++i) { for (int i = 0; i<=20; ++i) {
yp = bottom+1; yp = bottom+1;
painter.drawLine(xp, yp, xp, yp+6); painter.drawLine(xp, yp, xp, yp+6);
@ -208,20 +240,12 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
xp+= pstep; xp+= pstep;
} }
////////////////////////////////////////////////////////////////////
// Draw Y Axis labels
////////////////////////////////////////////////////////////////////
double bot = bottom+1; 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; yp = bot;
for (float f=0.0; f<=peak/60.0+0.01; f+=g) { for (double f=0.0; f<=peak; f+=peakstep) {
painter.setPen(Qt::black); painter.setPen(Qt::black);
painter.drawLine(left, bot, left-4, bot); painter.drawLine(left, bot, left-4, bot);
@ -231,8 +255,9 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
label = QString("%1").arg(f); label = QString("%1").arg(f);
GetTextExtent(label, w, h); GetTextExtent(label, w, h);
widest_YAxis = qMax(widest_YAxis, w+8);
graph.renderText(label, left-8-w, bot+h/2-2 ); graph.renderText(label, left-8-w, bot+h/2-2 );
bot -= r; bot -= peakmult;
} }
label = QString("Peak %1").arg(qMax(ipap.peaktime, epap.peaktime)/60.0); label = QString("Peak %1").arg(qMax(ipap.peaktime, epap.peaktime)/60.0);
graph.renderText(label, left, top+5 ); graph.renderText(label, left, top+5 );
@ -241,40 +266,43 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
schema::Channel & ichan = schema::channel[ipap.code]; schema::Channel & ichan = schema::channel[ipap.code];
painter.setPen(QPen(ichan.defaultColor(), p_profile->appearance->lineThickness())); painter.setPen(QPen(ichan.defaultColor(), p_profile->appearance->lineThickness()));
////////////////////////////////////////////////////////////////////
// Plot IPAP Time at Pressure
////////////////////////////////////////////////////////////////////
xp=left; xp=left;
double lastyp = bottom - (double(ipap.times[min-1]) * ystep);
float lastyp = bottom - (float(ipap.times[min-1]) * ystep);
for (int i=min; i<max; ++i) { for (int i=min; i<max; ++i) {
p0 = ipap.times[i-1]; p0 = ipap.times[i-1] / 60.0;
p1 = ipap.times[i]; p1 = ipap.times[i]/ 60.0;
p2 = ipap.times[i+1]; p2 = ipap.times[i+1]/ 60.0;
p3 = ipap.times[i+2]; p3 = ipap.times[i+2]/ 60.0;
yp = bottom - (float(p1) * ystep); yp = bottom - (double(p1) * ystep);
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
float s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f); double s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep))); yp = qMax(double(bottom-height), (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep))); yp = qMax(double(bottom-height), (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep))); yp = qMax(double(bottom-height), (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep; xp+=xstep;
lastyp = yp; lastyp = yp;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep))); yp = qMax(double(bottom-height), (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep; xp+=xstep;
lastyp = yp; lastyp = yp;
@ -286,7 +314,42 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
if (ipap.peakevents>0) { if (ipap.peakevents>0) {
estep = float(height) / ipap.peakevents; double evpeak = ipap.peakevents;
double bot = bottom+1;
double g = 1.0;
double r = double(height+3) / (evpeak);
if (r < h+4) {
g = 2.0;
r = double(height+3) / (evpeak/g);
if (r < h+4) {
g = 5.0;
r = double(height+3) / (evpeak/g);
if (r < h+4) {
g = 20.0;
r = double(height+3) / (evpeak/g);
}
}
}
evpeak = ceil(evpeak/g)*g;
r = double(height+3) / (evpeak / g);
yp = bot;
widest_YAxis+=2;
for (double f=0.0; f<=evpeak; f+=g) {
painter.setPen(Qt::black);
painter.drawLine(left-widest_YAxis, bot, left-widest_YAxis-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-widest_YAxis-w-8, bot+h/2-2 );
bot -= r;
}
estep = double(height) / ipap.peakevents;
for (int k=0; k<ipap.chans.size(); ++k) { for (int k=0; k<ipap.chans.size(); ++k) {
ChannelID ch = ipap.chans.at(k); ChannelID ch = ipap.chans.at(k);
//(ch != CPAP_AHI) && //(ch != CPAP_AHI) &&
@ -299,37 +362,37 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
xp = left; xp = left;
lastyp = bottom - (float(ipap.events[ch][min-1]) * estep); lastyp = bottom - (double(ipap.events[ch][min-1]) * estep);
for (int i=min; i<max; ++i) { for (int i=min; i<max; ++i) {
p0 = ipap.events[ch][i-1]; p0 = ipap.events[ch][i-1];
p1 = ipap.events[ch][i]; p1 = ipap.events[ch][i];
p2 = ipap.events[ch][i+1]; p2 = ipap.events[ch][i+1];
p3 = ipap.events[ch][i+1]; p3 = ipap.events[ch][i+1];
yp = bottom - (float(p1) * estep); yp = bottom - (double(p1) * estep);
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
float s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f); double s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep))); yp = qMax(double(bottom-height), double(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep))); yp = qMax(double(bottom-height), double(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep))); yp = qMax(double(bottom-height), double(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep; xp+=xstep;
lastyp = yp; lastyp = yp;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep))); yp = qMax(double(bottom-height), double(bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep; xp+=xstep;
lastyp = yp; lastyp = yp;
@ -340,7 +403,7 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
} }
if (0 && epap.peakevents>0) { if (0 && epap.peakevents>0) {
estep = float(height) / epap.peakevents; estep = double(height) / epap.peakevents;
for (int k=0; k<epap.chans.size(); ++k) { for (int k=0; k<epap.chans.size(); ++k) {
ChannelID ch = epap.chans.at(k); ChannelID ch = epap.chans.at(k);
//(ch != CPAP_AHI) && //(ch != CPAP_AHI) &&
@ -353,37 +416,37 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
xp = left; xp = left;
lastyp = bottom - (float(epap.events[ch][min-1]) * estep); lastyp = bottom - (double(epap.events[ch][min-1]) * estep);
for (int i=min; i<max; ++i) { for (int i=min; i<max; ++i) {
p0 = epap.events[ch][i-1]; p0 = epap.events[ch][i-1];
p1 = epap.events[ch][i]; p1 = epap.events[ch][i];
p2 = epap.events[ch][i+1]; p2 = epap.events[ch][i+1];
p3 = epap.events[ch][i+1]; p3 = epap.events[ch][i+1];
yp = bottom - (float(p1) * estep); yp = bottom - (double(p1) * estep);
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
float s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f); double s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep))); yp = qMax(double(bottom-height), (bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep))); yp = qMax(double(bottom-height), (bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep))); yp = qMax(double(bottom-height), (bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep; xp+=xstep;
lastyp = yp; lastyp = yp;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f);
yp = qMax(bottom-height, float(bottom - (s2 * estep))); yp = qMax(double(bottom-height), (bottom - (s2 * estep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep; xp+=xstep;
lastyp = yp; lastyp = yp;
@ -398,40 +461,40 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
schema::Channel & echan = schema::channel[epap.code]; schema::Channel & echan = schema::channel[epap.code];
painter.setPen(QPen(echan.defaultColor(), p_profile->appearance->lineThickness())); painter.setPen(QPen(echan.defaultColor(), p_profile->appearance->lineThickness()));
xp=left, lastyp = bottom - (float(epap.times[min]) * ystep); xp=left, lastyp = bottom - (double(epap.times[min]) * ystep);
painter.setPen(Qt::blue); painter.setPen(Qt::blue);
for (int i=min; i<max; ++i) { for (int i=min; i<max; ++i) {
p0 = epap.times[i-1]; p0 = epap.times[i-1]/60.0;
p1 = epap.times[i]; p1 = epap.times[i]/60.0;
p2 = epap.times[i+1]; p2 = epap.times[i+1]/60.0;
p3 = epap.times[i+2]; p3 = epap.times[i+2]/60.0;
yp = bottom - (float(p1) * ystep); yp = bottom - (double(p1) * ystep);
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
float s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f); double s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep))); yp = qMax(double(bottom-height), (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.4),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep))); yp = qMax(double(bottom-height), (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp; lastyp = yp;
xp += xstep; xp += xstep;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.6),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep))); yp = qMax(double(bottom-height), (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep; xp+=xstep;
lastyp = yp; lastyp = yp;
s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f); s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.8),0.0f);
yp = qMax(bottom-height, (bottom - (s2 * ystep))); yp = qMax(double(bottom-height), (bottom - (s2 * ystep)));
painter.drawLine(xp, lastyp, xp+xstep, yp); painter.drawLine(xp, lastyp, xp+xstep, yp);
xp+=xstep; xp+=xstep;
lastyp = yp; lastyp = yp;