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Fixed broken graphs when data contains empty segments

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fixes #490
This commit is contained in:
Martin Tůma 2023-04-10 10:00:30 +02:00
parent b6ca28e159
commit 52ea52ff4e
2 changed files with 22 additions and 5 deletions
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25
src/data/track.cpp
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@ -88,6 +88,24 @@ static GraphSegment filter(const GraphSegment &g, int window)
}
qreal Track::lastDistance(int seg)
{
for (int i = seg - 1; i >= 0; i--)
if (!_segments.at(i).distance.isEmpty())
return _segments.at(i).distance.last();
return 0;
}
qreal Track::lastTime(int seg)
{
for (int i = seg - 1; i >= 0; i--)
if (!_segments.at(i).time.isEmpty())
return _segments.at(i).time.last();
return 0;
}
Track::Track(const TrackData &data) : _pause(0)
{
qreal ds, dt;
@ -113,11 +131,8 @@ Track::Track(const TrackData &data) : _pause(0)
Segment &seg = _segments.last();
seg.distance.append(i && !_segments.at(i-1).distance.isEmpty()
? _segments.at(i-1).distance.last() : 0);
seg.time.append(i && !_segments.at(i-1).time.isEmpty()
? _segments.at(i-1).time.last() :
sd.first().hasTimestamp() ? 0 : NAN);
seg.distance.append(lastDistance(i));
seg.time.append(sd.first().hasTimestamp() ? lastTime(i) : NAN);
seg.speed.append(sd.first().hasTimestamp() ? 0 : NAN);
acceleration.append(sd.first().hasTimestamp() ? 0 : NAN);
bool hasTime = !std::isnan(seg.time.first());

2
src/data/track.h
View File

@ -63,6 +63,8 @@ private:
QSet<int> stop;
};
qreal lastDistance(int seg);
qreal lastTime(int seg);
bool discardStopPoint(const Segment &seg, int i) const;
Graph demElevation() const;