subsurface/stats/statsseries.cpp
Berthold Stoeger d63d4cd3c3 statistics: implement rectangle selection in scatter plot
Allow the user to select regions of the scatter plot using
a rectangular selection. When shift is pressed, do an
incremental selection.

Unfortunately, the list-selection code is so slow that this
becomes unusable for a large number of selected dives.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-02-13 13:02:54 -08:00

31 lines
622 B
C++

// SPDX-License-Identifier: GPL-2.0
#include "statsseries.h"
#include "statsaxis.h"
StatsSeries::StatsSeries(StatsView &view, StatsAxis *xAxis, StatsAxis *yAxis) :
view(view), xAxis(xAxis), yAxis(yAxis)
{
}
StatsSeries::~StatsSeries()
{
}
QPointF StatsSeries::toScreen(QPointF p)
{
return xAxis && yAxis ? QPointF(xAxis->toScreen(p.x()), yAxis->toScreen(p.y()))
: QPointF(0.0, 0.0);
}
void StatsSeries::divesSelected(const QVector<dive *> &)
{
}
bool StatsSeries::supportsLassoSelection() const
{
return false;
}
void StatsSeries::selectItemsInRect(const QRectF &, bool, const std::vector<dive *> &)
{
}