statistics: show selected dives in scatter plot

As a visual feedback, show the selected dives in the scatter
plot. React to application-wide selection changes. Currently,
the dive list is deactivated while in statistics mode, but
that may change.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 10 insertions, 0 deletions

diff --git a/stats/statsview.cpp b/stats/statsview.cpp
index 61d9db4a6..bf4ecdc6a 100644
--- a/stats/statsview.cpp
+++ b/stats/statsview.cpp
@@ -46,6 +46,7 @@ StatsView::StatsView(QQuickItem *parent) : QQuickItem(parent),
 	connect(&diveListNotifier, &DiveListNotifier::divesDeleted, this, &StatsView::replotIfVisible);
 	connect(&diveListNotifier, &DiveListNotifier::dataReset, this, &StatsView::replotIfVisible);
 	connect(&diveListNotifier, &DiveListNotifier::settingsChanged, this, &StatsView::replotIfVisible);
+	connect(&diveListNotifier, &DiveListNotifier::divesSelected, this, &StatsView::divesSelected);
 
 	setAcceptHoverEvents(true);
 	setAcceptedMouseButtons(Qt::LeftButton);
@@ -345,6 +346,15 @@ void StatsView::replotIfVisible()
 		plot(state);
 }
 
+void StatsView::divesSelected(const QVector<dive *> &dives)
+{
+	if (isVisible()) {
+		for (auto &series: series)
+			series->divesSelected(dives);
+	}
+	update();
+}
+
 void StatsView::mouseMoveEvent(QMouseEvent *event)
 {
 	if (!draggedItem)