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Fix QPainter::drawLines glitch in gLineChart

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This commit is contained in:
Mark Watkins 2014-05-14 15:58:47 +10:00
parent c369f0ef00
commit 5ebc7dc283
2 changed files with 20 additions and 13 deletions
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23
sleepyhead/Graphs/gLineChart.cpp
View File

@ -522,6 +522,7 @@ void gLineChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
lastpx = xst + ((time - minx) * xmult);
lastpy = yst - ((data - miny) * ymult);
siz--;
for (int i = idx; i < siz; i += sam) {
ptr += sam;
time += rate;
@ -556,6 +557,7 @@ void gLineChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
int idx = 0;
if (siz > 15) {
for (; idx < siz; ++idx) {
time = start + *tptr++;
@ -566,7 +568,6 @@ void gLineChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
if (idx > 0) {
idx--;
//tptr--;
}
}
@ -609,16 +610,16 @@ void gLineChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
// Cap px to right margin
if (px > xst + width) { px = xst + width; }
lines.append(QLine(lastpx, lastpy, px, lastpy));
lines.append(QLine(px, lastpy, px, py));
} else {
// lines.append(QLine(lastpx, lastpy, px, lastpy));
// lines.append(QLine(px, lastpy, px, py));
} // else {
// Letting the scissor do the dirty work for non horizontal lines
// This really should be changed, as it might be cause that weird
// display glitch on Linux..
lines.append(QLine(lastpx, lastpy, px, lastpy));
lines.append(QLine(px, lastpy, px, py));
}
// }
lastpx = px;
lastpy = py;
@ -645,13 +646,13 @@ void gLineChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
// Cap px to right margin
if (px > xst + width) { px = xst + width; }
lines.append(QLine(lastpx, lastpy, px, py));
} else {
// lines.append(QLine(lastpx, lastpy, px, py));
} //else {
// Letting the scissor do the dirty work for non horizontal lines
// This really should be changed, as it might be cause that weird
// display glitch on Linux..
lines.append(QLine(lastpx, lastpy, px, py));
}
//}
lastpx = px;
lastpy = py;
@ -662,11 +663,17 @@ void gLineChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
}
}
}
painter.setPen(QPen(m_colors[gi],p_profile->appearance->lineThickness()));
painter.drawLines(lines);
w.graphView()->lines_drawn_this_frame+=lines.count();
lines.clear();
}
if (done) { break; }
}
}
painter.setPen(QPen(m_colors[gi],p_profile->appearance->lineThickness()));
painter.drawLines(lines);
w.graphView()->lines_drawn_this_frame+=lines.count();

2
sleepyhead/SleepLib/loader_plugins/resmed_loader.h
View File

@ -23,7 +23,7 @@
//********************************************************************************************
// Please INCREMENT the following value when making changes to this loaders implementation.
//
const int resmed_data_version = 6;
const int resmed_data_version = 7;
//
//********************************************************************************************