New profile: add placeholder code for the RulerItem

This patch just creates two files for the rulerItem, a .h and a .cpp.
nothing was done to make it visible on the new profile yet - will do that
on the next commits

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/qt-ui/profile/ruleritem.h b/qt-ui/profile/ruleritem.h
new file mode 100644
index 000000000..68d6c3180
--- /dev/null
+++ b/qt-ui/profile/ruleritem.h
@@ -0,0 +1,50 @@
+#ifndef RULERITEM_H
+#define RULERITEM_H
+
+#include <QObject>
+#include <QGraphicsEllipseItem>
+#include <QGraphicsObject>
+
+struct plot_data;
+class RulerItem2;
+
+class RulerNodeItem2 : public QObject, public QGraphicsEllipseItem
+{
+	Q_OBJECT
+	friend class RulerItem2;
+public:
+	explicit RulerNodeItem2(QGraphicsItem* parent);
+	void setRuler(RulerItem2 *r);
+	void recalculate();
+
+protected:
+	QVariant itemChange(GraphicsItemChange change, const QVariant & value );
+
+private:
+	struct plot_data *entry;
+	RulerItem2* ruler;
+};
+
+class RulerItem2 : public QGraphicsObject
+{
+	Q_OBJECT
+public:
+	explicit RulerItem2(QGraphicsItem* parent,
+			   RulerNodeItem2 *sourceMarker,
+			   RulerNodeItem2 *destMarker);
+	void recalculate();
+
+	RulerNodeItem2* sourceNode() const;
+	RulerNodeItem2* destNode() const;
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget * widget = 0);
+	QRectF boundingRect() const;
+	QPainterPath shape() const;
+
+private:
+	QPointF startPoint, endPoint;
+	RulerNodeItem2 *source, *dest;
+	QString text;
+	int height;
+	int paint_direction;
+};
+#endif
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