Make the cross red when you cant plot a dive stop

Make the cross red when you cant plot a dive stop,
also make impossible to put a dive stop before the last one.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/qt-ui/diveplanner.cpp b/qt-ui/diveplanner.cpp
index d4dd7d5bf..fc5b701a7 100644
--- a/qt-ui/diveplanner.cpp
+++ b/qt-ui/diveplanner.cpp
@@ -29,6 +29,10 @@ void DivePlanner::mouseDoubleClickEvent(QMouseEvent* event)
 	if(isPointOutOfBoundaries(mappedPos))
 		return;
 
+	if(handles.count() && handles.last()->x() > mappedPos.x()){
+		return;
+	}
+
 	QGraphicsEllipseItem *item = new QGraphicsEllipseItem(-5,-5,10,10);
 	item->setFlag(QGraphicsItem::ItemIgnoresTransformations);
 
@@ -87,8 +91,20 @@ void DivePlanner::mouseMoveEvent(QMouseEvent* event)
 	QPointF mappedPos = mapToScene(event->pos());
 	if (isPointOutOfBoundaries(mappedPos))
 		return;
+
 	verticalLine->setLine(mappedPos.x(), 0, mappedPos.x(), 100);
 	horizontalLine->setLine(0, mappedPos.y(), 100, mappedPos.y());
+
+	if (!handles.count())
+		return;
+
+	if (handles.last()->x() > mappedPos.x()){
+		verticalLine->setPen( QPen(QBrush(Qt::red), 0, Qt::SolidLine));
+		horizontalLine->setPen( QPen(QBrush(Qt::red), 0, Qt::SolidLine));
+	}else{
+		verticalLine->setPen(QPen(Qt::DotLine));
+		horizontalLine->setPen(QPen(Qt::DotLine));
+	}
 }
 
 bool DivePlanner::isPointOutOfBoundaries(QPointF point)