mirror of
https://github.com/tumic0/GPXSee.git
synced 2024-10-07 07:13:21 +02:00
40 lines
938 B
C++
40 lines
938 B
C++
|
#include <QMap>
|
||
|
|
#include "tooltip.h"
|
||
|
|
#include "gearratiographitem.h"
|
||
|
|
|
||
|
|
GearRatioGraphItem::GearRatioGraphItem(const Graph &graph, GraphType type,
|
||
|
|
QGraphicsItem *parent) : GraphItem(graph, type, parent)
|
||
|
|
{
|
||
|
|
qreal val;
|
||
|
|
|
||
|
|
for (int j = 1; j < graph.size(); j++) {
|
||
|
|
const GraphPoint &p = graph.at(j);
|
||
|
|
qreal val = _map.value(p.y());
|
||
|
|
_map.insert(p.y(), val + (p.s() - graph.at(j-1).s()));
|
||
|
|
}
|
||
|
|
|
||
|
|
for (QMap<qreal, qreal>::const_iterator it = _map.constBegin();
|
||
|
|
it != _map.constEnd(); ++it) {
|
||
|
|
if (it == _map.constBegin()) {
|
||
|
|
val = it.value();
|
||
|
|
_top = it.key();
|
||
|
|
} else if (it.value() > val) {
|
||
|
|
val = it.value();
|
||
|
|
_top = it.key();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
setToolTip(toolTip());
|
||
|
|
}
|
||
|
|
|
||
|
|
QString GearRatioGraphItem::toolTip() const
|
||
|
|
{
|
||
|
|
ToolTip tt;
|
||
|
|
|
||
|
|
tt.insert(tr("Minimum"), QString::number(min(), 'f', 2));
|
||
|
|
tt.insert(tr("Maximum"), QString::number(max(), 'f', 2));
|
||
|
|
tt.insert(tr("Most used"), QString::number(top(), 'f', 2));
|
||
|
|
|
||
|
|
return tt.toString();
|
||
|
|
}
|