folio report can be linked (basic)

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2680 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/qetgraphicsitem/element.h

@@ -81,6 +81,7 @@ class Element : public QetGraphicsItem {
 	/// @return the maximum number of terminals for this element
 	virtual int maxTerminalsCount() const = 0;
 	bool isFree () const;
+	virtual void linkToElement(Element *) {}
 	/**
 		Draw this element
 	*/

sources/qetgraphicsitem/reportelement.cpp

@@ -17,6 +17,7 @@
 */
 #include "reportelement.h"
 #include "elementtextitem.h"
+#include "diagramposition.h"
 
 ReportElement::ReportElement(const ElementsLocation &location, QGraphicsItem *qgi, Diagram *s, int *state) :
 	CustomElement(location, qgi, s, state)
@@ -24,6 +25,11 @@ ReportElement::ReportElement(const ElementsLocation &location, QGraphicsItem *qg
 	texts().at(0)->setNoEditable();
 }
 
+void ReportElement::linkToElement(Element * elmt) {
+	texts().at(0)->setPlainText(QString ("%1-%2").arg(elmt->diagram()->folioIndex() + 1)
+												 .arg(elmt->diagram() -> convertPosition(elmt -> scenePos()).toString()));
+}
+
 int ReportElement::linkType() const {
 	return REPORT;
 }

sources/qetgraphicsitem/reportelement.h

@@ -31,6 +31,7 @@ class ReportElement : public CustomElement {
 
 	public  :
 	explicit ReportElement(const ElementsLocation &, QGraphicsItem * = 0, Diagram * = 0, int * = 0);
+	virtual void linkToElement(Element *);
 
 	virtual int linkType() const;
 

sources/ui/folioreportproperties.cpp

@@ -66,5 +66,9 @@ void FolioReportProperties::BuildRadioList() {
  * Apply the new properties for this folio report
  */
 void FolioReportProperties::Apply() {
+	if (element_to_link) {
+		element_to_link->linkToElement(element_);
+		element_->linkToElement(element_to_link);
+	}
 
 }