Basic Primitive shapes added (line,rectangle,ellipse). Default style dashed.

Pending work:
1. DXF Export
2. XML Import / Export
3. Properties Edit option (line style/colour/weight)
4. Debugging required



git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2873 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/qetgraphicsitem/qetshapeitem.h

@@ -0,0 +1,35 @@
+#ifndef QETSHAPEITEM_H
+#define QETSHAPEITEM_H
+
+#include "qetgraphicsitem.h"
+
+class QetShapeItem : public QetGraphicsItem
+{
+	public:
+
+	enum ShapeType {
+		Line,
+		Rectangle,
+		Ellipse
+	};
+
+	QetShapeItem(QPointF, QPointF, ShapeType, bool lineAngle = false, QGraphicsItem *parent = 0);
+	virtual ~QetShapeItem();
+
+	private:
+	ShapeType    _shapeType;
+	Qt::PenStyle _shapeStyle;
+	QRectF       _boundingRect;
+	bool		 _lineAngle;  // false if line from topleft corner to bottomright corner
+							  // and true if line from topright corner to bottomleft corner
+
+	void setStyle(Qt::PenStyle);
+	virtual void editProperty() {}
+
+	protected:
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+	QRectF boundingRect() const;
+
+};
+
+#endif // QETSHAPEITEM_H