[qet] [2897] Basic Shape: qgraphicsitem_cast<> instead of dynamic_cast

[subversion@xxxxxxxxxxxxx]

Revision: 2897
Author:   abhishekm71
Date:     2014-03-02 14:49:11 +0100 (Sun, 02 Mar 2014)
Log Message:
-----------
Basic Shape: qgraphicsitem_cast<> instead of dynamic_cast

Modified Paths:
--------------
    trunk/sources/diagram.cpp
    trunk/sources/diagramview.cpp
    trunk/sources/exportdialog.cpp
    trunk/sources/qetgraphicsitem/qetshapeitem.h

Modified: trunk/sources/diagram.cpp
===================================================================
--- trunk/sources/diagram.cpp	2014-03-02 11:15:59 UTC (rev 2896)
+++ trunk/sources/diagram.cpp	2014-03-02 13:49:11 UTC (rev 2897)
@@ -368,7 +368,7 @@
 		} else if (DiagramImageItem *dii = qgraphicsitem_cast<DiagramImageItem *>(qgi)) {
 			if (whole_content) list_images << dii;
 			else if (dii -> isSelected()) list_images << dii;
-		} else if (QetShapeItem *dsi = dynamic_cast<QetShapeItem *>(qgi)) {
+		} else if (QetShapeItem *dsi = qgraphicsitem_cast<QetShapeItem *>(qgi)) {
 			if (whole_content) list_shapes << dsi;
 			else if (dsi -> isSelected()) list_shapes << dsi;
 		}

Modified: trunk/sources/diagramview.cpp
===================================================================
--- trunk/sources/diagramview.cpp	2014-03-02 11:15:59 UTC (rev 2896)
+++ trunk/sources/diagramview.cpp	2014-03-02 13:49:11 UTC (rev 2897)
@@ -717,7 +717,7 @@
 		if (
 			qgraphicsitem_cast<Element *>(qgi) ||
 			qgraphicsitem_cast<IndependentTextItem *>(qgi) ||
-			dynamic_cast<QetShapeItem *>(qgi) ||
+			qgraphicsitem_cast<QetShapeItem *>(qgi) ||
 			qgraphicsitem_cast<DiagramImageItem *>(qgi)
 		) {
 			return(true);
@@ -736,7 +736,7 @@
 			qgraphicsitem_cast<Element *>(qgi) ||
 			qgraphicsitem_cast<Conductor *>(qgi) ||
 			qgraphicsitem_cast<IndependentTextItem *>(qgi) ||
-			dynamic_cast<QetShapeItem *>(qgi) ||
+			qgraphicsitem_cast<QetShapeItem *>(qgi) ||
 			qgraphicsitem_cast<DiagramImageItem *>(qgi)
 		) {
 			return(true);

Modified: trunk/sources/exportdialog.cpp
===================================================================
--- trunk/sources/exportdialog.cpp	2014-03-02 11:15:59 UTC (rev 2896)
+++ trunk/sources/exportdialog.cpp	2014-03-02 13:49:11 UTC (rev 2897)
@@ -481,7 +481,7 @@
 				list_texts << iti;
 			} else if (DiagramImageItem *dii = qgraphicsitem_cast<DiagramImageItem *>(qgi)) {
 				list_images << dii;
-			} else if (QetShapeItem *dii = dynamic_cast<QetShapeItem *>(qgi)) {
+			} else if (QetShapeItem *dii = qgraphicsitem_cast<QetShapeItem *>(qgi)) {
 				if (dii -> getType() == QetShapeItem::Line && dii -> getLine()) {
 					list_lines << dii -> getLine();
 				} else if (dii -> getType() == QetShapeItem::Rectangle && dii -> getRectangle()) {

Modified: trunk/sources/qetgraphicsitem/qetshapeitem.h
===================================================================
--- trunk/sources/qetgraphicsitem/qetshapeitem.h	2014-03-02 11:15:59 UTC (rev 2896)
+++ trunk/sources/qetgraphicsitem/qetshapeitem.h	2014-03-02 13:49:11 UTC (rev 2897)
@@ -16,6 +16,19 @@
 	QetShapeItem(QPointF, QPointF = QPointF(0,0), ShapeType = Line, bool lineAngle = false, QGraphicsItem *parent = 0);
 	virtual ~QetShapeItem();
 
+	// attributes
+	public:
+	enum { Type = UserType + 1008 };
+
+	// methods
+	public:
+	/**
+		Enable the use of qgraphicsitem_cast to safely cast a QGraphicsItem into a
+		QetShapeItem
+		@return the QGraphicsItem type
+	*/
+	virtual int type() const { return Type; }
+
 	void setStyle(Qt::PenStyle);
 	Qt::PenStyle getStyle() const		{ return _shapeStyle;	   }
 	ShapeType getType()		const		{ return _shapeType;	   }