Started the code for a grid that knows how to handle itself.

The code for this item is a bit too big to be just the grid
of the dives and I know that, don't bully me. :)
The main idea of this grid is that it knows when it should be
updated. this is a bit different than the old code where all
the painting happened on the same method. This is bad because
it's more code, but it's better because if I break the grid,
only the grid will be broken, and it's easyer to spot the breakage.

in the old code if I did the wrong thing with the graphics context,
the whole graph gots messed out.

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

1 files changed, 8 insertions, 1 deletions

diff --git a/qt-ui/profile/profilewidget2.cpp b/qt-ui/profile/profilewidget2.cpp
index 49dca4c68..89f20eb9b 100644
--- a/qt-ui/profile/profilewidget2.cpp
+++ b/qt-ui/profile/profilewidget2.cpp
@@ -29,7 +29,8 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) :
 	timeAxis(new TimeAxis()),
 	depthController(new DiveRectItem()),
 	timeController(new DiveRectItem()),
-	diveProfileItem(new DiveProfileItem())
+	diveProfileItem(new DiveProfileItem()),
+	cartesianPlane(new DiveCartesianPlane())
 {
 	setScene(new QGraphicsScene());
 	scene()->setSceneRect(0, 0, 100, 100);
@@ -64,6 +65,10 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) :
 	timeController->setRect(0, 0, 10, 5);
 	timeController->setX(sceneRect().width() - timeController->boundingRect().width()); // Position it on the right spot.
 
+	cartesianPlane->setBottomAxis(timeAxis);
+	cartesianPlane->setLeftAxis(profileYAxis);
+	scene()->addItem(cartesianPlane);
+
 	// insert in the same way it's declared on the Enum. This is needed so we don't use an map.
 	QList<QGraphicsItem*> stateItems; stateItems << background << profileYAxis << gasYAxis <<
 							timeAxis << depthController << timeController;
@@ -156,6 +161,8 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) :
 	profileState->assignProperty(timeAxis, "y", timeAxisOnCanvas);
 	profileState->assignProperty(depthController, "y", depthControllerOffCanvas);
 	profileState->assignProperty(timeController, "y", timeControllerOffCanvas);
+	profileState->assignProperty(cartesianPlane, "verticalLine", profileYAxisExpanded);
+	profileState->assignProperty(cartesianPlane, "horizontalLine", timeAxis->line());
 
 	// Edit, everything but the background and gasYAxis are shown.
 	editState->assignProperty(this, "backgroundBrush", QBrush(Qt::darkGray));