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Add hover-over for TAP chart

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This commit is contained in:
Mark Watkins 2016-03-08 14:26:48 +10:00
parent acde68ca44
commit 2cfac972aa
1 changed files with 55 additions and 6 deletions
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61
sleepyhead/Graphs/MinutesAtPressure.cpp
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@ -218,6 +218,8 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
double p0, p1, p2, p3;
QString label;
int widest_YAxis = 0;
int mouseOverKey = 0;
if (ipap.min_pressure > 0) {
double xp,yp;
@ -240,6 +242,44 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
xp+= pstep;
}
schema::Channel & ichan = schema::channel[ipap.code];
schema::Channel & echan = schema::channel[epap.code];
QPoint mouse=graph.graphView()->currentMousePos();
if (region.contains(mouse)) {
float p = 4.0 + (mouse.x() - left) / pstep;
mouseOverKey = floor(p*pressureMult);
float ipap_minutes = ipap.times[mouseOverKey] / 60.0;
float epap_minutes = epap.times[mouseOverKey] / 60.0;
QString str = QString("%1%2").arg(mouseOverKey / pressureMult,3,'f',1).arg(STR_UNIT_CMH2O)+"\n";
bool good = false;
if (ipap_minutes > 0) {
good = true;
str += ichan.label()+": "+QString("%1 %2").arg(ipap_minutes,3,'f',1).arg(STR_UNIT_Minutes)+"\n";
}
if (epap_minutes > 0) {
good = true;
str += echan.label()+": "+QString("%1 %2").arg(epap_minutes,3,'f',1).arg(STR_UNIT_Minutes)+"\n";
}
if (good) {
str+="\n";
int nc = ipap.chans.size();
for (int i=0;i<nc;++i) {
ChannelID ch = ipap.chans.at(i);
schema::Channel & chan = schema::channel[ch];
int cnt = ipap.events[ch].at(mouseOverKey);
str += QString("%1: %2").arg(chan.fullname()).arg(cnt);
if (i<nc-1) str+="\n";
}
} else {
str+=QObject::tr("No Data Here");
}
graph.ToolTip(str, mouse.x(), mouse.y(), TT_AlignLeft);
}
////////////////////////////////////////////////////////////////////
// Draw Y Axis labels
////////////////////////////////////////////////////////////////////
@ -263,7 +303,6 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
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()));
@ -279,8 +318,14 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
p3 = ipap.times[i+2]/ 60.0;
yp = bottom - (double(p1) * ystep);
painter.drawLine(xp, lastyp, xp+xstep, yp);
if (i == mouseOverKey) {
painter.setPen(QPen(Qt::black));
painter.drawRect(xp, yp-4, 8, 8);
painter.setPen(QPen(ichan.defaultColor(), p_profile->appearance->lineThickness()));
}
painter.drawLine(xp, lastyp, xp+xstep, yp);
lastyp = yp;
xp += xstep;
double s2 = qMax(CatmullRomSpline(p0, p1, p2, p3, 0.2),0.0f);
@ -333,6 +378,7 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
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) {
@ -356,7 +402,7 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
//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);
col.setAlpha(40);
painter.setPen(col);
painter.setPen(QPen(col, p_profile->appearance->lineThickness()));
@ -458,18 +504,21 @@ void MinutesAtPressure::paint(QPainter &painter, gGraph &graph, const QRegion &r
if (epap.min_pressure) {
schema::Channel & echan = schema::channel[epap.code];
painter.setPen(QPen(echan.defaultColor(), p_profile->appearance->lineThickness()));
xp=left, lastyp = bottom - (double(epap.times[min]) * ystep);
painter.setPen(Qt::blue);
for (int i=min; i<max; ++i) {
p0 = epap.times[i-1]/60.0;
p1 = epap.times[i]/60.0;
p2 = epap.times[i+1]/60.0;
p3 = epap.times[i+2]/60.0;
if (i == mouseOverKey) {
painter.setPen(QPen(Qt::black));
painter.drawRect(xp, yp-4, 8, 8);
painter.setPen(QPen(echan.defaultColor(), p_profile->appearance->lineThickness()));
}
yp = bottom - (double(p1) * ystep);
painter.drawLine(xp, lastyp, xp+xstep, yp);