Add the gas pressure plot.

Added the Gas Pressure Graph with the related Model Changes
to access the cylinder index, pressure, interpolated pressure
and SAC.

The plot does not correctly plot its color right now but it's not hard to
do.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 13 insertions, 1 deletions

diff --git a/qt-ui/profile/profilewidget2.cpp b/qt-ui/profile/profilewidget2.cpp
index 3970e6f3a..201c68f41 100644
--- a/qt-ui/profile/profilewidget2.cpp
+++ b/qt-ui/profile/profilewidget2.cpp
@@ -70,7 +70,7 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) :
 	temperatureAxis->setTickSize(2);
 	temperatureAxis->setTickInterval(300);
 
-	cylinderPressureAxis->setOrientation(DiveCartesianAxis::TopToBottom);
+	cylinderPressureAxis->setOrientation(DiveCartesianAxis::BottomToTop);
 	cylinderPressureAxis->setLine(0,20,0,60);
 	cylinderPressureAxis->setX(3);
 	cylinderPressureAxis->setTickSize(2);
@@ -336,6 +336,18 @@ void ProfileWidget2::plotDives(QList<dive*> dives)
 	temperatureItem->setHorizontalDataColumn(DivePlotDataModel::TIME);
 	scene()->addItem(temperatureItem);
 
+	if(gasPressureItem){
+		scene()->removeItem(gasPressureItem);
+		delete gasPressureItem;
+	}
+	gasPressureItem = new DiveGasPressureItem();
+	gasPressureItem->setHorizontalAxis(timeAxis);
+	gasPressureItem->setVerticalAxis(cylinderPressureAxis);
+	gasPressureItem->setModel(dataModel);
+	gasPressureItem->setVerticalDataColumn(DivePlotDataModel::TEMPERATURE);
+	gasPressureItem->setHorizontalDataColumn(DivePlotDataModel::TIME);
+	scene()->addItem(gasPressureItem);
+
 	emit startProfileState();
 }