statistics: select dives from Scatter Plot

When clicking on items in a plot, select the corresponding
dives. This can be useful for data validation.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 11 insertions, 0 deletions

diff --git a/stats/boxseries.cpp b/stats/boxseries.cpp
index 06aa8b095..564842001 100644
--- a/stats/boxseries.cpp
+++ b/stats/boxseries.cpp
@@ -7,6 +7,7 @@
 #include "statstranslations.h"
 #include "statsview.h"
 #include "zvalues.h"
+#include "core/selection.h"
 
 #include <QLocale>
 
@@ -141,3 +142,13 @@ void BoxSeries::unhighlight()
 		items[highlighted]->highlight(false);
 	highlighted = -1;
 }
+
+void BoxSeries::selectItemsUnderMouse(const QPointF &pos)
+{
+	int index = getItemUnderMouse(pos);
+	if (index < 0)
+		return setSelection({}, nullptr);
+
+	const std::vector<dive *> &dives = items[index]->q.dives;
+	setSelection(dives, dives.empty() ? nullptr : dives.front());
+}