mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2025-02-19 22:16:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

statistics: implement shift-selection of ranges

Browse source 
For all the series but the scatter series (which supports
lasso selection), implement a range-selection using shift.

The code is fairly similar for all series and one might
think about factoring it out. But why bother?

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2021-02-10 20:59:34 +01:00 • committed by Dirk Hohndel
parent 43b0ccca3e
commit 2943b1cbde
6 changed files with 80 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

20
stats/boxseries.cpp
View file

@ -18,7 +18,7 @@ static const int boxBorderWidth = 2.0;
BoxSeries::BoxSeries(StatsView &view, StatsAxis *xAxis, StatsAxis *yAxis,
const QString &variable, const QString &unit, int decimals) :
StatsSeries(view, xAxis, yAxis),
variable(variable), unit(unit), decimals(decimals), highlighted(-1)
variable(variable), unit(unit), decimals(decimals), highlighted(-1), lastClicked(-1)
{
}
@ -150,9 +150,25 @@ bool BoxSeries::selectItemsUnderMouse(const QPointF &pos, SelectionModifier modi
{
int index = getItemUnderMouse(pos);
if (modifier.shift && index < 0)
return false;
if (!modifier.shift || lastClicked < 0)
lastClicked = index;
std::vector<dive *> divesUnderMouse;
if (index >= 0)
if (modifier.shift && lastClicked >= 0 && index >= 0) {
int first = lastClicked;
int last = index;
if (last < first)
std::swap(first, last);
for (int idx = first; idx <= last; ++idx) {
const std::vector<dive *> &dives = items[idx]->q.dives;
divesUnderMouse.insert(divesUnderMouse.end(), dives.begin(), dives.end());
}
} else if (index >= 0) {
divesUnderMouse = items[index]->q.dives;
}
processSelection(std::move(divesUnderMouse), modifier);
return index >= 0;