In planner / add dive use 'ESC' to hide the gas selection popup

Not sure if there are other keys we should support.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

2 files changed, 12 insertions, 0 deletions

diff --git a/qt-ui/diveplanner.cpp b/qt-ui/diveplanner.cpp
index c5649e19e..7832d19cd 100644
--- a/qt-ui/diveplanner.cpp
+++ b/qt-ui/diveplanner.cpp
@@ -164,6 +164,7 @@ DivePlannerGraphics::DivePlannerGraphics(QWidget* parent): QGraphicsView(parent)
 	gasListView->setWindowFlags(Qt::Popup);
 	gasListView->setModel(airTypes());
 	gasListView->hide();
+	gasListView->installEventFilter(this);
 
 	connect(gasListView, SIGNAL(activated(QModelIndex)), this, SLOT(selectGas(QModelIndex)));
 	connect(plannerModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(drawProfile()));
@@ -175,6 +176,16 @@ DivePlannerGraphics::DivePlannerGraphics(QWidget* parent): QGraphicsView(parent)
 	setRenderHint(QPainter::Antialiasing);
 }
 
+bool DivePlannerGraphics::eventFilter(QObject *object, QEvent* event)
+{
+	if (object == gasListView && event->type() == QEvent::KeyPress) {
+		QKeyEvent *ke =  static_cast<QKeyEvent *>(event);
+		if (ke->key() == Qt::Key_Escape)
+			gasListView->hide();
+	}
+	return false;
+}
+
 void DivePlannerGraphics::pointInserted(const QModelIndex& parent, int start , int end)
 {
 	DiveHandler *item = new DiveHandler ();
diff --git a/qt-ui/diveplanner.h b/qt-ui/diveplanner.h
index 0c91bcdef..81825c765 100644
--- a/qt-ui/diveplanner.h
+++ b/qt-ui/diveplanner.h
@@ -153,6 +153,7 @@ private slots:
 	void selectGas(const QModelIndex& index);
 	void pointInserted(const QModelIndex&, int start, int end);
 	void pointsRemoved(const QModelIndex&, int start, int end);
+	bool eventFilter(QObject *object, QEvent* event);
 private:
 	void moveActiveHandler(const QPointF& MappedPos, const int pos);