From 5a1be7620b4786d3522496e839bbdce5794f8ef9 Mon Sep 17 00:00:00 2001
From: Tomaz Canabrava <tomaz.canabrava@intel.com>
Date: Sun, 18 Jan 2015 14:34:00 -0200
Subject: [PATCH] Only update the "add dive profile / plan dive" 20x/s

We were updating the dive quite a lot of times, we really didn't need to.
This will help, but not fix, the issues with plan / add dive.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 qt-ui/diveplanner.cpp | 6 ++++++
 qt-ui/diveplanner.h   | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/qt-ui/diveplanner.cpp b/qt-ui/diveplanner.cpp
index 44ca6baf5..2ee168413 100644
--- a/qt-ui/diveplanner.cpp
+++ b/qt-ui/diveplanner.cpp
@@ -181,6 +181,7 @@ DiveHandler::DiveHandler() : QGraphicsEllipseItem()
 	setFlags(ItemIgnoresTransformations | ItemIsSelectable | ItemIsMovable | ItemSendsGeometryChanges);
 	setBrush(Qt::white);
 	setZValue(2);
+	t.start();
 }
 
 int DiveHandler::parentIndex()
@@ -225,9 +226,14 @@ void DiveHandler::changeGas()
 
 void DiveHandler::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
+	if (t.elapsed() < 40)
+		return;
+	t.start();
+
 	ProfileWidget2 *view = qobject_cast<ProfileWidget2*>(scene()->views().first());
 	if(view->isPointOutOfBoundaries(event->scenePos()))
 		return;
+
 	QGraphicsEllipseItem::mouseMoveEvent(event);
 	emit moved();
 }
diff --git a/qt-ui/diveplanner.h b/qt-ui/diveplanner.h
index e6ae8e8b5..4093bacd1 100644
--- a/qt-ui/diveplanner.h
+++ b/qt-ui/diveplanner.h
@@ -133,6 +133,8 @@ public
 slots:
 	void selfRemove();
 	void changeGas();
+private:
+	QTime t;
 };
 
 #include "ui_diveplanner.h"