Add userProperties

sources/borderproperties.cpp

@@ -32,7 +32,7 @@
 	- 17 colonnes affichees de 60.0 px de large pour 20.0px de haut
 	- 8	lignes affichees de 80.0 px de haut pour 20.0px de large
 */
-BorderProperties::BorderProperties()
+BorderProperties::BorderProperties(): PropertiesInterface("border")
 {
 }
 
@@ -80,7 +80,7 @@ bool BorderProperties::operator!=(const BorderProperties &bp) {
 }
 
 /**
-	@brief BorderProperties::toXml
+    @brief BorderProperties::toXmlPriv
 	Exports dimensions as XML attributes added to element e.
 	\~French Exporte les dimensions sous formes d'attributs XML ajoutes a l'element e.
 
@@ -88,22 +88,17 @@ bool BorderProperties::operator!=(const BorderProperties &bp) {
 	XML element to which attributes will be added
 	\~French Element XML auquel seront ajoutes des attributs
 */
-QDomElement BorderProperties::toXml(QDomDocument &dom_doc) const {
-
-	QDomElement e = dom_doc.createElement("border");
-
-	e.appendChild(createXmlProperty(dom_doc, "cols", columns_count));
-	e.appendChild(createXmlProperty(dom_doc, "colsize", columns_width));
-	e.appendChild(createXmlProperty(dom_doc, "rows", rows_count));
-	e.appendChild(createXmlProperty(dom_doc, "rowsize", rows_height));
-	e.appendChild(createXmlProperty(dom_doc, "displayrows", display_rows));
-	e.appendChild(createXmlProperty(dom_doc, "displaycols", display_columns));
-
-	return e;
+void BorderProperties::toXmlPriv(QDomElement& e) const {
+    e.appendChild(createXmlProperty("cols", columns_count));
+    e.appendChild(createXmlProperty("colsize", columns_width));
+    e.appendChild(createXmlProperty("rows", rows_count));
+    e.appendChild(createXmlProperty("rowsize", rows_height));
+    e.appendChild(createXmlProperty("displayrows", display_rows));
+    e.appendChild(createXmlProperty("displaycols", display_columns));
 }
 
-/**RETURNS True
-	@brief BorderProperties::fromXml
+/*!RETURNS True
+    @brief BorderProperties::fromXmlPriv
 	Import dimensions from XML attributes of element e
 	\~French Importe les dimensions a partir des attributs XML de l'element e
 
@@ -111,7 +106,7 @@ QDomElement BorderProperties::toXml(QDomDocument &dom_doc) const {
 	XML element whose attributes will be read
 	\~French Element XML dont les attributs seront lus
 */
-bool BorderProperties::fromXml(const QDomElement &e) {
+bool BorderProperties::fromXmlPriv(const QDomElement &e) {
 
 	if (propertyInteger(e, "cols", &columns_count) == PropertyFlags::NoValidConversion ||
 		propertyDouble(e, "colsize", &columns_width) == PropertyFlags::NoValidConversion ||

sources/borderproperties.h

@@ -37,8 +37,8 @@ class BorderProperties : public PropertiesInterface {
 		bool operator==(const BorderProperties &);
 		bool operator!=(const BorderProperties &);
 	
-		QDomElement toXml(QDomDocument &dom_doc) const override;
-		bool fromXml(const QDomElement &) override;
+		void toXmlPriv(QDomElement&) const override;
+        bool fromXmlPriv(const QDomElement &) override;
 		static bool valideXml(QDomElement& e);
         void toSettings(QSettings &, const QString & = QString()) const override;
         void fromSettings(QSettings &, const QString & = QString()) override;

sources/bordertitleblock.cpp

@@ -207,8 +207,8 @@ QRectF BorderTitleBlock::insideBorderRect() const
 	Exports the title block current values to XML.
 	@param xml_elmt the XML element attributes will be added to
 */
-void BorderTitleBlock::titleBlockToXml(QDomElement& doc) {
-	exportTitleBlock().toXml(doc);
+QDomElement BorderTitleBlock::titleBlockToXml(QDomDocument& doc) {
+    return exportTitleBlock().toXml(doc);
 }
 
 /**

sources/bordertitleblock.h

@@ -174,7 +174,7 @@ class BorderTitleBlock : public QObject
 		void setPreviousFolioNum(const QString &previous);
 		void setNextFolioNum(const QString &next);
 		
-		void titleBlockToXml(QDomElement &doc);
+        QDomElement titleBlockToXml(QDomDocument &doc);
 		void titleBlockFromXml(const QDomElement &);
 		void borderToXml(QDomElement &);
 		void borderFromXml(const QDomElement &);

sources/conductorproperties.cpp

@@ -23,7 +23,7 @@
 /**
 	Constructeur par defaut
 */
-SingleLineProperties::SingleLineProperties()
+SingleLineProperties::SingleLineProperties(): PropertiesInterface("SingleLine")
 {
 }
 
@@ -211,17 +211,14 @@ void SingleLineProperties::drawPen(QPainter *painter,
 	ajoutes a l'element e.
 	@param e Element XML auquel seront ajoutes des attributs
 */
-QDomElement SingleLineProperties::toXml(QDomDocument &doc) const {
+void SingleLineProperties::toXmlPriv(QDomElement& e) const {
 
-	QDomElement e = doc.createElement("SingleLine");
-	e.appendChild(createXmlProperty(doc, "ground", hasGround));
-	e.appendChild(createXmlProperty(doc, "neutral", hasNeutral));
-	e.appendChild(createXmlProperty(doc, "phase", phases));
+	e.appendChild(createXmlProperty("ground", hasGround));
+	e.appendChild(createXmlProperty("neutral", hasNeutral));
+	e.appendChild(createXmlProperty("phase", phases));
 
 	if (isPen())
-		e.appendChild(createXmlProperty(doc, "pen", true));
-
-	return e;
+		e.appendChild(createXmlProperty("pen", true));
 }
 
 /**
@@ -229,7 +226,7 @@ QDomElement SingleLineProperties::toXml(QDomDocument &doc) const {
 	de l'element e
 	@param e Element XML dont les attributs seront lus
 */
-bool SingleLineProperties::fromXml(const QDomElement &e) {
+bool SingleLineProperties::fromXmlPriv(const QDomElement &e) {
 	if (propertyBool(e, "ground", &hasGround) != PropertyFlags::Success ||
 		propertyBool(e, "neutral", &hasNeutral) != PropertyFlags::Success)
 		return false;
@@ -266,17 +263,7 @@ bool SingleLineProperties::valideXml(QDomElement& e) {
 	multifilaire noir dont le texte est "_"
 */
 ConductorProperties::ConductorProperties() :
-	type(Multi),
-	color(Qt::black),
-	text_color(Qt::black),
-	text("_"),
-	text_size(9),
-	cond_size(1),
-	verti_rotate_text(270),
-	horiz_rotate_text(0),
-	m_show_text(true),
-	m_one_text_per_folio(false),
-	style(Qt::SolidLine)
+    PropertiesInterface("defaultconductor")
 {}
 
 /**
@@ -292,46 +279,45 @@ ConductorProperties::~ConductorProperties()
 	Export conductor propertie, in the XML element 'e'
 	@param e the xml element
 */
-QDomElement ConductorProperties::toXml(QDomDocument& doc) const
+void ConductorProperties::toXmlPriv(QDomElement& e) const
 {
 
-	QDomElement e = doc.createElement("defaultconductor");
+	e.appendChild(createXmlProperty("type", typeToString(type)));
+	e.appendChild(createXmlProperty("color", color));
 
-	e.appendChild(createXmlProperty(doc, "type", typeToString(type)));
-	e.appendChild(createXmlProperty(doc, "color", color));
-
-	e.appendChild(createXmlProperty(doc, "bicolor", m_bicolor));
-	e.appendChild(createXmlProperty(doc, "color2", m_color_2));
-	e.appendChild(createXmlProperty(doc, "dash-size", m_dash_size));
+	e.appendChild(createXmlProperty("bicolor", m_bicolor));
+	e.appendChild(createXmlProperty("color2", m_color_2));
+	e.appendChild(createXmlProperty("dash-size", m_dash_size));
 
 	if (type == Single)
+    {
+        QDomDocument doc;
         e.appendChild(singleLineProperties.toXml(doc));
+    }
 
-	e.appendChild(createXmlProperty(doc, "num", text));
-	e.appendChild(createXmlProperty(doc, "text_color", text_color));
-	e.appendChild(createXmlProperty(doc, "formula", m_formula));
-	e.appendChild(createXmlProperty(doc, "function", m_function));
-	e.appendChild(createXmlProperty(doc, "tension_protocol", m_tension_protocol));
-	e.appendChild(createXmlProperty(doc, "conductor_color", m_wire_color));
-	e.appendChild(createXmlProperty(doc, "conductor_section", m_wire_section));
-	e.appendChild(createXmlProperty(doc, "numsize", text_size));
-	e.appendChild(createXmlProperty(doc, "condsize", cond_size));
-	e.appendChild(createXmlProperty(doc, "displaytext", m_show_text));
-	e.appendChild(createXmlProperty(doc, "onetextperfolio", m_one_text_per_folio));
-    e.appendChild(createXmlProperty(doc, "vertirotatetext", verti_rotate_text));
-	e.appendChild(createXmlProperty(doc, "horizrotatetext", horiz_rotate_text));
+	e.appendChild(createXmlProperty("num", text));
+	e.appendChild(createXmlProperty("text_color", text_color));
+	e.appendChild(createXmlProperty("formula", m_formula));
+	e.appendChild(createXmlProperty("function", m_function));
+	e.appendChild(createXmlProperty("tension_protocol", m_tension_protocol));
+	e.appendChild(createXmlProperty("conductor_color", m_wire_color));
+	e.appendChild(createXmlProperty("conductor_section", m_wire_section));
+	e.appendChild(createXmlProperty("numsize", text_size));
+	e.appendChild(createXmlProperty("condsize", cond_size));
+	e.appendChild(createXmlProperty("displaytext", m_show_text));
+	e.appendChild(createXmlProperty("onetextperfolio", m_one_text_per_folio));
+    e.appendChild(createXmlProperty("vertirotatetext", verti_rotate_text));
+	e.appendChild(createXmlProperty("horizrotatetext", horiz_rotate_text));
 // TODO: implement
 //e.setAttribute("cable", m_cable);
 // e.setAttribute("bus", m_bus);
 	QMetaEnum me = QMetaEnum::fromType<Qt::Alignment>();
-	e.appendChild(createXmlProperty(doc, "horizontal-alignment", me.valueToKey(m_horizontal_alignment)));
-	e.appendChild(createXmlProperty(doc, "vertical-alignment", me.valueToKey(m_vertical_alignment)));
+	e.appendChild(createXmlProperty("horizontal-alignment", me.valueToKey(m_horizontal_alignment)));
+	e.appendChild(createXmlProperty("vertical-alignment", me.valueToKey(m_vertical_alignment)));
 
 	QString conductor_style = writeStyle();
 	if (!conductor_style.isEmpty())
-		e.appendChild(createXmlProperty(doc, "style", conductor_style));
-
-	return e;
+		e.appendChild(createXmlProperty("style", conductor_style));
 }
 
 
@@ -340,7 +326,7 @@ QDomElement ConductorProperties::toXml(QDomDocument& doc) const
 	Import conductor propertie, from the attribute of the xml element 'e'
 	@param e the xml document
 */
-bool ConductorProperties::fromXml(const QDomElement &e)
+bool ConductorProperties::fromXmlPriv(const QDomElement &e)
 {
 		// get conductor color
 	propertyColor(e, "color", &color);

sources/conductorproperties.h

@@ -39,8 +39,8 @@ class SingleLineProperties: public PropertiesInterface {
 	unsigned short int phasesCount();
 	bool isPen() const;
 	void draw(QPainter *, QET::ConductorSegmentType, const QRectF &);
-	QDomElement toXml(QDomDocument& doc) const override;
-	bool fromXml(const QDomElement &) override;
+    void toXmlPriv(QDomElement&) const override;
+    bool fromXmlPriv(const QDomElement &) override;
 	static bool valideXml(QDomElement& element);
 	void toSettings(QSettings &, const QString & = QString()) const;
 	void fromSettings(QSettings &, const QString & = QString());
@@ -83,7 +83,7 @@ class ConductorProperties: public PropertiesInterface
 
 
 		//Attributes
-		ConductorType type{ConductorType::Single};
+        ConductorType type{ConductorType::Multi};
 
 		// TODO: set default values!
 		QColor		color{QColor(Qt::black)},
@@ -91,7 +91,7 @@ class ConductorProperties: public PropertiesInterface
 				text_color{QColor(Qt::black)};
 
 		QString
-		text,
+        text{"_"},
 		m_function,
 		m_tension_protocol,
 		m_wire_color,
@@ -105,11 +105,11 @@ class ConductorProperties: public PropertiesInterface
 
             double
         cond_size{1},
-		verti_rotate_text,
-		horiz_rotate_text;
+            verti_rotate_text{270},
+            horiz_rotate_text{0};
 
 		bool	m_show_text{true},
-				m_one_text_per_folio{true},
+                m_one_text_per_folio{false},
 		m_bicolor = false;
 
 		Qt::Alignment 
@@ -121,8 +121,8 @@ class ConductorProperties: public PropertiesInterface
 		SingleLineProperties singleLineProperties;
 
 		// methods
-		QDomElement toXml(QDomDocument &doc) const override;
-		bool fromXml(const QDomElement &) override;
+        void toXmlPriv(QDomElement&) const override;
+        bool fromXmlPriv(const QDomElement &) override;
 		static bool valideXml(QDomElement& element);
         void toSettings(QSettings &, const QString & = QString()) const override;
         void fromSettings(QSettings &, const QString & = QString()) override;

sources/diagram.cpp

@@ -738,7 +738,7 @@ QDomDocument Diagram::toXml(bool whole_content) {
 	// proprietes du schema
 	if (whole_content) {
 		// TODO: compare with old version
-		border_and_titleblock.titleBlockToXml(dom_root);
+        dom_root.appendChild(border_and_titleblock.titleBlockToXml(document));
 		border_and_titleblock.borderToXml(dom_root);
 
 		// Default conductor properties

sources/editor/graphicspart/abstractpartellipse.h

@@ -79,8 +79,8 @@ class AbstractPartEllipse : public CustomElementGraphicPart
 	protected:
 		QList<QPointF> saved_points_;
 		QRectF m_rect;
-		qreal m_start_angle;
-		qreal m_span_angle;
+        qreal m_start_angle{0};
+        qreal m_span_angle{-1440};
 		QVector<QetGraphicsHandlerItem *> m_handler_vector;
 };
 

sources/editor/graphicspart/customelementgraphicpart.cpp

@@ -162,7 +162,7 @@ void CustomElementGraphicPart::setAntialiased(const bool b)
 	Each style separate by ; and name-style/value are separate by :
 	@param qde : QDOmElement used to write the style.
 */
-void CustomElementGraphicPart::stylesToXml(QDomDocument &xml_document, QDomElement &qde) const
+void CustomElementGraphicPart::stylesToXml(QDomElement &qde) const
 {
 	QString css_like_styles;
 
@@ -497,8 +497,8 @@ void CustomElementGraphicPart::stylesToXml(QDomDocument &xml_document, QDomEleme
 	else if (_color == HTMLGrayBlackColor)  css_like_styles += "HTMLGrayBlack";
 	else if (_color == NoneColor)  css_like_styles += "none";
 
-	qde.appendChild(createXmlProperty(xml_document, "style", css_like_styles));
-	qde.appendChild(createXmlProperty(xml_document, "antialias", _antialiased ? "true" : "false"));
+	qde.appendChild(createXmlProperty("style", css_like_styles));
+	qde.appendChild(createXmlProperty("antialias", _antialiased ? "true" : "false"));
 }
 
 

sources/editor/graphicspart/customelementgraphicpart.h

@@ -303,7 +303,7 @@ class CustomElementGraphicPart : public QGraphicsObject, public CustomElementPar
 		virtual void resetAllHandlerColor() {}
 
 	protected:
-		void stylesToXml  (QDomDocument &xml_document, QDomElement &) const;
+        void stylesToXml  (QDomElement &) const;
 		void stylesFromXml(const QDomElement &);
 		void resetStyles  ();
 		void applyStylesToQPainter(QPainter &) const;

sources/editor/graphicspart/partarc.cpp

@@ -31,8 +31,7 @@
 PartArc::PartArc(QETElementEditor *editor, QGraphicsItem *parent) :
     AbstractPartEllipse(editor, parent)
 {
-	m_start_angle = 0;
-	m_span_angle = -1440;
+    setTagName("arc");
 }
 
 /**
@@ -102,23 +101,22 @@ void PartArc::paint(QPainter *painter, const QStyleOptionGraphicsItem *options,
 	@param xml_document : Xml document to use for create the xml element.
 	@return : an xml element that describe this arc
 */
-QDomElement PartArc::toXml(QDomDocument &xml_document) const
+void PartArc::toXmlPriv(QDomElement& e) const
 {
-	QDomElement xml_element = xml_document.createElement("arc");
+    e.setTagName("arc");
 	QPointF top_left(sceneTopLeft());
 
-	xml_element.appendChild(createXmlProperty(xml_document, "x", top_left.x()));
-	xml_element.appendChild(createXmlProperty(xml_document, "y", top_left.y()));
-	xml_element.appendChild(createXmlProperty(xml_document, "width", rect().width()));
-	xml_element.appendChild(createXmlProperty(xml_document, "height", rect().height()));
+    e.appendChild(createXmlProperty("x", top_left.x()));
+    e.appendChild(createXmlProperty("y", top_left.y()));
+    e.appendChild(createXmlProperty("width", rect().width()));
+    e.appendChild(createXmlProperty("height", rect().height()));
 
 		//to maintain compatibility with the previous version, we write the angle in degrees.
-	xml_element.appendChild(createXmlProperty(xml_document, "start", m_start_angle / 16));
-	xml_element.appendChild(createXmlProperty(xml_document, "angle", m_span_angle / 16));
+    e.appendChild(createXmlProperty("start", m_start_angle / 16));
+    e.appendChild(createXmlProperty("angle", m_span_angle / 16));
 
 
-	stylesToXml(xml_document, xml_element);
-	return(xml_element);
+    stylesToXml(e);
 }
 
 /**
@@ -126,7 +124,7 @@ QDomElement PartArc::toXml(QDomDocument &xml_document) const
 	Import the properties of this arc from a xml element.
 	@param qde : Xml document to use.
 */
-bool PartArc::fromXml(const QDomElement &qde) {
+bool PartArc::fromXmlPriv(const QDomElement &qde) {
 	stylesFromXml(qde);
 
 	double x=0, y=0, w=0, h=0;

sources/editor/graphicspart/partarc.h

@@ -51,8 +51,8 @@ class PartArc : public AbstractPartEllipse
 			//Name and XML
 		QString name()	const override { return(QObject::tr("arc", "element part name")); }
 		QString xmlName() const override { return(QString("arc")); }
-		QDomElement toXml   (QDomDocument &) const override;
-		bool fromXml (const QDomElement &) override;
+		void toXmlPriv(QDomElement&) const override;
+		bool fromXmlPriv (const QDomElement &) override;
 		static bool valideXml(QDomElement& element);
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}
         void fromSettings(QSettings &,const QString & = QString()) override{/*TODO: implement*/}

sources/editor/graphicspart/partdynamictextfield.cpp

@@ -30,6 +30,7 @@ PartDynamicTextField::PartDynamicTextField(QETElementEditor *editor, QGraphicsIt
 	CustomElementPart(editor),
 	m_uuid(QUuid::createUuid())
 {
+    setTagName(xmlName());
 	setDefaultTextColor(Qt::black);
 	setFont(QETApp::dynamicTextsItemFont());
 	QSettings settings;
@@ -93,71 +94,72 @@ void PartDynamicTextField::handleUserTransformation(
 	@param dom_doc
 	@return
 */
-QDomElement PartDynamicTextField::toXml(QDomDocument &dom_doc) const
+void PartDynamicTextField::toXmlPriv(QDomElement& e) const
 {
-	QDomElement root_element = dom_doc.createElement(xmlName());
 
-	root_element.appendChild(createXmlProperty(dom_doc, "x", pos().x()));
-	root_element.appendChild(createXmlProperty(dom_doc, "y", pos().y()));
-	root_element.appendChild(createXmlProperty(dom_doc, "z", zValue()));
-	root_element.appendChild(createXmlProperty(dom_doc, "rotation", QET::correctAngle(rotation())));
+    e.appendChild(createXmlProperty("x", pos().x()));
+    e.appendChild(createXmlProperty("y", pos().y()));
+    e.appendChild(createXmlProperty("z", zValue()));
+    e.appendChild(createXmlProperty("rotation", QET::correctAngle(rotation())));
 
-	root_element.appendChild(createXmlProperty(dom_doc, "font", font().toString()));
-	root_element.appendChild(createXmlProperty(dom_doc, "uuid", m_uuid));
-	root_element.appendChild(createXmlProperty(dom_doc, "frame", m_frame));
-	root_element.appendChild(createXmlProperty(dom_doc, "text_width", m_text_width));
+    e.appendChild(createXmlProperty("font", font().toString()));
+    e.appendChild(createXmlProperty("uuid", m_uuid));
+    e.appendChild(createXmlProperty("frame", m_frame));
+    e.appendChild(createXmlProperty("text_width", m_text_width));
 
 	QMetaEnum me = DynamicElementTextItem::textFromMetaEnum();
-	root_element.appendChild(createXmlProperty(dom_doc, "text_from", me.valueToKey(m_text_from)));
+    e.appendChild(createXmlProperty("text_from", me.valueToKey(m_text_from)));
 
 	me = QMetaEnum::fromType<Qt::Alignment>();
 	if(this -> alignment() &Qt::AlignRight)
-		root_element.appendChild(createXmlProperty(dom_doc, "Halignment", me.valueToKey(Qt::AlignRight)));
+        e.appendChild(createXmlProperty("Halignment", me.valueToKey(Qt::AlignRight)));
 	else if(this -> alignment() &Qt::AlignLeft)
-		root_element.appendChild(createXmlProperty(dom_doc, "Halignment", me.valueToKey(Qt::AlignLeft)));
+        e.appendChild(createXmlProperty("Halignment", me.valueToKey(Qt::AlignLeft)));
 	else if(this -> alignment() &Qt::AlignHCenter)
-		root_element.appendChild(createXmlProperty(dom_doc, "Halignment", me.valueToKey(Qt::AlignHCenter)));
+        e.appendChild(createXmlProperty("Halignment", me.valueToKey(Qt::AlignHCenter)));
 
 	if(this -> alignment() &Qt::AlignBottom)
-		root_element.appendChild(createXmlProperty(dom_doc, "Valignment", me.valueToKey(Qt::AlignBottom)));
+        e.appendChild(createXmlProperty("Valignment", me.valueToKey(Qt::AlignBottom)));
 	else if(this -> alignment() & Qt::AlignTop)
-		root_element.appendChild(createXmlProperty(dom_doc, "Valignment", me.valueToKey(Qt::AlignTop)));
+        e.appendChild(createXmlProperty("Valignment", me.valueToKey(Qt::AlignTop)));
 	else if(this -> alignment() &Qt::AlignVCenter)
-		root_element.appendChild(createXmlProperty(dom_doc, "Valignment", me.valueToKey(Qt::AlignVCenter)));
+        e.appendChild(createXmlProperty("Valignment", me.valueToKey(Qt::AlignVCenter)));
 
+    QDomDocument dom_doc;
 	QDomElement dom_text = dom_doc.createElement("text");
 	dom_text.appendChild(dom_doc.createTextNode(toPlainText()));
-	root_element.appendChild(dom_text);
+    e.appendChild(dom_text);
 
 		//Info name
+    // TODO: move it into a property
 	if(!m_info_name.isEmpty()) {
 		QDomElement dom_info_name = dom_doc.createElement("info_name");
 		dom_info_name.appendChild(dom_doc.createTextNode(m_info_name));
-		root_element.appendChild(dom_info_name);
+        e.appendChild(dom_info_name);
 	}
 
 		//Composite text
+    // TODO: move it into a property
 	if(!m_composite_text.isEmpty()) {
 		QDomElement dom_comp_text = dom_doc.createElement("composite_text");
 		dom_comp_text.appendChild(dom_doc.createTextNode(m_composite_text));
-		root_element.appendChild(dom_comp_text);
+        e.appendChild(dom_comp_text);
 	}
 
 		//Color
+    // TODO: move it into a property
 	if(color() != QColor(Qt::black)) {
 		QDomElement dom_color = dom_doc.createElement("color");
 		dom_color.appendChild(dom_doc.createTextNode(color().name()));
-		root_element.appendChild(dom_color);
+        e.appendChild(dom_color);
 	}
-
-	return root_element;
 }
 
 /**
 	@brief PartDynamicTextField::fromXml
 	@param dom_elmt
 */
-bool PartDynamicTextField::fromXml(const QDomElement &dom_elmt)
+bool PartDynamicTextField::fromXmlPriv(const QDomElement &dom_elmt)
 {
 	if (dom_elmt.tagName() != xmlName()) {
 		qDebug() << "PartDynamicTextField::fromXml : Wrong tagg name";

sources/editor/graphicspart/partdynamictextfield.h

@@ -75,8 +75,8 @@ class PartDynamicTextField : public QGraphicsTextItem, public CustomElementPart
 		void startUserTransformation(const QRectF &initial_selection_rect) override;
 		void handleUserTransformation(const QRectF &initial_selection_rect, const QRectF &new_selection_rect) override;
 
-		QDomElement toXml(QDomDocument &dom_doc) const override;
-		bool fromXml(const QDomElement &dom_elmt) override;
+        void toXmlPriv(QDomElement&) const override;
+        bool fromXmlPriv(const QDomElement &dom_elmt) override;
 		void fromTextFieldXml(const QDomElement &dom_element);
 		static bool valideXml(QDomElement& dom_elmt);
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}

sources/editor/graphicspart/partellipse.cpp

@@ -79,41 +79,37 @@ void PartEllipse::paint(QPainter *painter, const QStyleOptionGraphicsItem *optio
 }
 
 /**
-	@brief PartEllipse::toXml
+    @brief PartEllipse::toXmlPriv
 	Export this ellipse in xml
-	@param xml_document : Xml document to use for create the xml element.
 	@return : an xml element that describe this ellipse
 */
-QDomElement PartEllipse::toXml(QDomDocument &xml_document) const
+void PartEllipse::toXmlPriv(QDomElement& e) const
 {
-	QDomElement xml_element;
 	if (qFuzzyCompare(rect().width(), rect().height()))
 	{
-		xml_element = xml_document.createElement("circle");
-		xml_element.appendChild(createXmlProperty(xml_document, "diameter", rect().width()));
+        e.setTagName("circle");
+        e.appendChild(createXmlProperty("diameter", rect().width()));
 	}
 	else
 	{
-		xml_element = xml_document.createElement("ellipse");
-		xml_element.appendChild(createXmlProperty(xml_document, "width", rect().width()));
-		xml_element.appendChild(createXmlProperty(xml_document, "height", rect().height()));
+        e.setTagName("ellipse");
+        e.appendChild(createXmlProperty("width", rect().width()));
+        e.appendChild(createXmlProperty("height", rect().height()));
 	}
 
 	QPointF top_left(sceneTopLeft());
-	xml_element.appendChild(createXmlProperty(xml_document, "x", top_left.x()));
-	xml_element.appendChild(createXmlProperty(xml_document, "y", top_left.y()));
+    e.appendChild(createXmlProperty("x", top_left.x()));
+    e.appendChild(createXmlProperty("y", top_left.y()));
 
-	stylesToXml(xml_document, xml_element);
-
-	return(xml_element);
+    stylesToXml(e);
 }
 
 /**
-	@brief PartEllipse::fromXml
+    @brief PartEllipse::fromXmlPriv
 	Import the properties of this ellipse from a xml element.
 	@param qde : Xml document to use.
 */
-bool PartEllipse::fromXml(const QDomElement &qde)
+bool PartEllipse::fromXmlPriv(const QDomElement &qde)
 {
 	stylesFromXml(qde);
 	double x=0, y=0, width=0, height=0;

sources/editor/graphicspart/partellipse.h

@@ -52,8 +52,8 @@ class PartEllipse : public  AbstractPartEllipse
 			//Name and XML
 		QString name()	const override { return(QObject::tr("ellipse", "element part name")); }
 		QString xmlName() const override { return(QString("ellipse")); }
-		QDomElement toXml   (QDomDocument &) const override;
-		bool  fromXml (const QDomElement &) override;
+        void toXmlPriv(QDomElement&) const override;
+        bool fromXmlPriv(const QDomElement &) override;
 		static bool valideXml(QDomElement& element);
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}
         void fromSettings(QSettings &,const QString & = QString()) override{/*TODO: implement*/}

sources/editor/graphicspart/partline.cpp

@@ -30,13 +30,10 @@
 	@param parent : parent item
 */
 PartLine::PartLine(QETElementEditor *editor, QGraphicsItem *parent) :
-	CustomElementGraphicPart(editor, parent),
-	first_end(Qet::None),
-	first_length(1.5),
-	second_end(Qet::None),
-	second_length(1.5),
-	m_undo_command(nullptr)
-{}
+    CustomElementGraphicPart(editor, parent)
+{
+    setTagName("line");
+}
 
 /// Destructeur
 PartLine::~PartLine()
@@ -105,30 +102,27 @@ void PartLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *options,
 }
 
 /**
-	@brief PartLine::toXml
+    @brief PartLine::toXmlPriv
 	Export this line in xml
 	@param xml_document : Xml document to use for create the xml element.
 	@return an xml element that describe this line
 */
-QDomElement PartLine::toXml(QDomDocument &xml_document) const
+void PartLine::toXmlPriv(QDomElement& e) const
 {
 	QPointF p1(sceneP1());
 	QPointF p2(sceneP2());
 
-	QDomElement xml_element = xml_document.createElement("line");
+    e.appendChild(createXmlProperty("x1", p1.x()));
+    e.appendChild(createXmlProperty("y1", p1.y()));
+    e.appendChild(createXmlProperty("x2", p2.x()));
+    e.appendChild(createXmlProperty("y2", p2.y()));
 
-	xml_element.appendChild(createXmlProperty(xml_document, "x1", p1.x()));
-	xml_element.appendChild(createXmlProperty(xml_document, "y1", p1.y()));
-	xml_element.appendChild(createXmlProperty(xml_document, "x2", p2.x()));
-	xml_element.appendChild(createXmlProperty(xml_document, "y2", p2.y()));
+    e.appendChild(createXmlProperty("end1", Qet::endTypeToString(first_end)));
+    e.appendChild(createXmlProperty("length1", first_length));
+    e.appendChild(createXmlProperty("end2", Qet::endTypeToString(second_end)));
+    e.appendChild(createXmlProperty("length2", second_length));
 	
-	xml_element.appendChild(createXmlProperty(xml_document, "end1", Qet::endTypeToString(first_end)));
-	xml_element.appendChild(createXmlProperty(xml_document, "length1", first_length));
-	xml_element.appendChild(createXmlProperty(xml_document, "end2", Qet::endTypeToString(second_end)));
-	xml_element.appendChild(createXmlProperty(xml_document, "length2", second_length));
-	
-	stylesToXml(xml_document, xml_element);
-	return(xml_element);
+    stylesToXml(e);
 }
 
 /**
@@ -136,7 +130,7 @@ QDomElement PartLine::toXml(QDomDocument &xml_document) const
 	Import the properties of this line from a xml element.
 	@param qde : Xml document to use
 */
-bool PartLine::fromXml(const QDomElement &qde) {
+bool PartLine::fromXmlPriv(const QDomElement &qde) {
 	stylesFromXml(qde);
 
 	double x1 = 0, y1 = 0, x2 = 0, y2 = 0;

sources/editor/graphicspart/partline.h

@@ -70,8 +70,8 @@ class PartLine : public CustomElementGraphicPart
 		void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = nullptr) override;
 		QString name() const override { return(QObject::tr("ligne", "element part name")); }
 		QString xmlName() const override { return(QString("line")); }
-		QDomElement toXml(QDomDocument &) const override;
-		bool fromXml(const QDomElement &) override;
+		void toXmlPriv(QDomElement&) const override;
+		bool fromXmlPriv(const QDomElement &) override;
 		bool valideXml(QDomElement& element) const;
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}
         void fromSettings(QSettings &,const QString & = QString()) override{/*TODO: implement*/}
@@ -117,15 +117,15 @@ class PartLine : public CustomElementGraphicPart
 		QRectF secondEndCircleRect() const;
 
 		/*****************/
-		Qet::EndType first_end;
+        Qet::EndType first_end{Qet::EndType::None};
 		qreal		first_length{1.5};
 
-		Qet::EndType second_end;
+        Qet::EndType second_end{Qet::EndType::None};
 		qreal		second_length{1.5};
 		QList<QPointF> saved_points_;
 		QLineF m_line;
 		int m_vector_index = -1;
-		QPropertyUndoCommand *m_undo_command;
+        QPropertyUndoCommand *m_undo_command{nullptr};
 		QVector<QetGraphicsHandlerItem *> m_handler_vector;
 };
 #endif

sources/editor/graphicspart/partpolygon.cpp

@@ -35,6 +35,7 @@ PartPolygon::PartPolygon(QETElementEditor *editor, QGraphicsItem *parent) :
 	m_closed(false),
 	m_undo_command(nullptr)
 {
+    setTagName("polygon");
 	m_insert_point = new QAction(tr("Ajouter un point"), this);
 	m_insert_point->setIcon(QET::Icons::Add);
 	connect(m_insert_point, &QAction::triggered, this, &PartPolygon::insertPoint);
@@ -89,7 +90,7 @@ void PartPolygon::paint(QPainter *painter, const QStyleOptionGraphicsItem *optio
 	Import the properties of this polygon from a xml element
 	@param qde : Xml document to use
 */
-bool PartPolygon::fromXml(const QDomElement &qde)
+bool PartPolygon::fromXmlPriv(const QDomElement &qde)
 {
 	stylesFromXml(qde);
 
@@ -123,26 +124,23 @@ bool PartPolygon::fromXml(const QDomElement &qde)
 }
 
 /**
-	@brief PartPolygon::toXml
+    @brief PartPolygon::toXmlPriv
 	Export this polygin in xml
-	@param xml_document : Xml document to use for create the xml element
-	@return an xml element that describe this polygon
+    @param e: properties get part of this DomElement
 */
-QDomElement PartPolygon::toXml(QDomDocument &xml_document) const
+void PartPolygon::toXmlPriv(QDomElement& e) const
 {
-	QDomElement xml_element = xml_document.createElement("polygon");
 	int i = 1;
 	foreach(QPointF point, m_polygon) {
 		point = mapToScene(point);
-		xml_element.appendChild(createXmlProperty(xml_document, QString("x%1").arg(i), point.x()));
-		xml_element.appendChild(createXmlProperty(xml_document, QString("y%1").arg(i), point.y()));
+        e.appendChild(createXmlProperty(QString("x%1").arg(i), point.x()));
+        e.appendChild(createXmlProperty(QString("y%1").arg(i), point.y()));
 		++ i;
 	}
 
-	xml_element.appendChild(createXmlProperty(xml_document, "closed", m_closed));
+    e.appendChild(createXmlProperty("closed", m_closed));
 
-	stylesToXml(xml_document, xml_element);
-	return(xml_element);
+    stylesToXml(e);
 }
 
 bool PartPolygon::valideXml(QDomElement& element) {

sources/editor/graphicspart/partpolygon.h

@@ -61,8 +61,8 @@ class PartPolygon : public CustomElementGraphicPart
 
 		QString name() const override { return(QObject::tr("polygone", "element part name")); }
 		QString xmlName() const override { return(QString("polygon")); }
-		bool fromXml(const QDomElement &) override;
-		QDomElement toXml(QDomDocument &) const override;
+		bool fromXmlPriv(const QDomElement &) override;
+		void toXmlPriv(QDomElement&) const override;
 		static bool valideXml(QDomElement& element);
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}
         void fromSettings(QSettings &,const QString & = QString()) override{/*TODO: implement*/}
@@ -109,7 +109,7 @@ class PartPolygon : public CustomElementGraphicPart
 		void removePoint();
 		
 		
-		bool m_closed;
+        bool m_closed{false};
 		QList<QPointF> saved_points_;
 		QPolygonF m_polygon;
 		QPropertyUndoCommand *m_undo_command;

sources/editor/graphicspart/partrectangle.cpp

@@ -30,7 +30,9 @@
 */
 PartRectangle::PartRectangle(QETElementEditor *editor, QGraphicsItem *parent) :
 	CustomElementGraphicPart(editor, parent)
-{}
+{
+    setTagName("rect");
+}
 
 /**
 	@brief PartRectangle::~PartRectangle
@@ -80,20 +82,19 @@ void PartRectangle::paint(QPainter *painter, const QStyleOptionGraphicsItem *opt
 }
 
 /**
-	@brief PartRectangle::toXml
+    @brief PartRectangle::toXmlPriv
 	Export this rectangle in xml
 	@param xml_document : Xml document to use for create the xml element.
 	@return an xml element that describe this ellipse
 */
-QDomElement PartRectangle::toXml(QDomDocument &xml_document) const
+void PartRectangle::toXmlPriv(QDomElement& e) const
 {
-	QDomElement xml_element = xml_document.createElement("rect");
 	QPointF top_left(sceneTopLeft());
 
-	xml_element.appendChild(createXmlProperty(xml_document, "x", top_left.x()));
-	xml_element.appendChild(createXmlProperty(xml_document, "y", top_left.y()));
-	xml_element.appendChild(createXmlProperty(xml_document, "width", m_rect.width()));
-	xml_element.appendChild(createXmlProperty(xml_document, "height", m_rect.height()));
+    e.appendChild(createXmlProperty("x", top_left.x()));
+    e.appendChild(createXmlProperty("y", top_left.y()));
+    e.appendChild(createXmlProperty("width", m_rect.width()));
+    e.appendChild(createXmlProperty("height", m_rect.height()));
 
 	QRectF rect = m_rect.normalized();
 	qreal x = m_xRadius;
@@ -105,14 +106,13 @@ QDomElement PartRectangle::toXml(QDomDocument &xml_document) const
 		y = rect.height()/2;
 	}
 
-	xml_element.setAttribute("rx", QString::number(m_xRadius));
-	xml_element.setAttribute("ry", QString::number(m_yRadius));
+    e.setAttribute("rx", QString::number(m_xRadius));
+    e.setAttribute("ry", QString::number(m_yRadius));
 
-	xml_element.appendChild(createXmlProperty(xml_document, "rx", m_xRadius));
-	xml_element.appendChild(createXmlProperty(xml_document, "ry", m_yRadius));
+    e.appendChild(createXmlProperty("rx", m_xRadius));
+    e.appendChild(createXmlProperty("ry", m_yRadius));
 	
-	stylesToXml(xml_document, xml_element);
-	return(xml_element);
+    stylesToXml(e);
 }
 
 /**
@@ -120,7 +120,7 @@ QDomElement PartRectangle::toXml(QDomDocument &xml_document) const
 	Import the properties of this rectangle from a xml element.
 	@param qde : Xml document to use.
 */
-bool PartRectangle::fromXml(const QDomElement &qde)
+bool PartRectangle::fromXmlPriv(const QDomElement &qde)
 {
 	stylesFromXml(qde);
 

sources/editor/graphicspart/partrectangle.h

@@ -60,8 +60,8 @@ class PartRectangle :  public CustomElementGraphicPart
 		QString name  () const override { return(QObject::tr("rectangle", "element part name")); }
 
 		QString		   xmlName () const override { return(QString("rect")); }
-		QDomElement toXml   (QDomDocument &) const override;
-		bool fromXml (const QDomElement &) override;
+		void toXmlPriv(QDomElement&) const override;
+        bool fromXmlPriv (const QDomElement &) override;
 		static bool valideXml(QDomElement& element);
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}
         void fromSettings(QSettings &,const QString & = QString()) override{/*TODO: implement*/}

sources/editor/graphicspart/partterminal.cpp

@@ -29,6 +29,7 @@
 PartTerminal::PartTerminal(QETElementEditor *editor, QGraphicsItem *parent) :
 	CustomElementGraphicPart(editor, parent)
 {
+    setTagName("terminal");
 	d = new TerminalData(this);
 	d->m_name = tr("terminal");
 	d -> m_orientation = Qet::North;
@@ -46,7 +47,7 @@ PartTerminal::~PartTerminal()
 	Importe les proprietes d'une borne depuis un element XML
 	@param xml_elmt Element XML a lire
 */
-bool PartTerminal::fromXml(const QDomElement &xml_elmt) {
+bool PartTerminal::fromXmlPriv(const QDomElement &xml_elmt) {
 
 	// update part and add uuid, which is used in the new version to connect terminals together
 	// if the attribute not exists, means, the element is created with an older version of qet. So use the legacy approach
@@ -67,21 +68,16 @@ bool PartTerminal::fromXml(const QDomElement &xml_elmt) {
 	@param xml_document Document XML a utiliser pour creer l'element XML
 	@return un element XML decrivant la borne
 */
-QDomElement PartTerminal::toXml(QDomDocument &xml_document) const {
+void PartTerminal::toXmlPriv(QDomElement& e) const {
 
-	QDomElement qdo = xml_document.createElement("terminal");
-
-	qdo.appendChild(createXmlProperty(xml_document, "uuid", d->m_uuid));
+    e.appendChild(createXmlProperty("uuid", d->m_uuid));
 
 	d->m_pos = pos();
 
 	// Do not store terminal data in its own child
-	QDomElement terminalDataElement = d->toXml(xml_document);
-	for (int i=0; i < terminalDataElement.childNodes().length(); i++) {
-		qdo.appendChild(terminalDataElement.childNodes().at(i).cloneNode()); // cloneNode() is important, otherwise no deep clone is made
-	}
+    QDomDocument doc = e.ownerDocument();
+    e.appendChild(d->toXml(doc));
 
-	return qdo;
 }
 
 bool PartTerminal::valideXml(QDomElement& element) {

sources/editor/graphicspart/partterminal.h

@@ -56,8 +56,8 @@ class PartTerminal : public CustomElementGraphicPart
 			*/
 		int type() const override { return Type; }
 		QString xmlName() const override { return(QString("terminal")); }
-		bool fromXml(const QDomElement &) override;
-		QDomElement toXml(QDomDocument &) const override;
+		bool fromXmlPriv(const QDomElement &) override;
+		void toXmlPriv(QDomElement&) const override;
 		static bool valideXml(QDomElement& element);
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}
         void fromSettings(QSettings &,const QString & = QString()) override{/*TODO: implement*/}

sources/editor/graphicspart/parttext.cpp

@@ -67,7 +67,7 @@ PartText::~PartText()
 	Importe les proprietes d'un texte statique depuis un element XML
 	@param xml_element Element XML a lire
 */
-bool PartText::fromXml(const QDomElement &xml_element)
+bool PartText::fromXmlPriv(const QDomElement &xml_element)
 {
 	int size;
 	QString font;
@@ -117,18 +117,16 @@ bool PartText::fromXml(const QDomElement &xml_element)
 	@param xml_document Document XML a utiliser pour creer l'element XML
 	@return un element XML decrivant le texte statique
 */
-QDomElement PartText::toXml(QDomDocument &xml_document) const
+void PartText::toXmlPriv(QDomElement& e) const
 {
-	QDomElement xml_element = xml_document.createElement(xmlName());
+    //QDomElement xml_element = xml_document.createElement(xmlName());
 
-	xml_element.appendChild(createXmlProperty(xml_document, "x", pos().x()));
-	xml_element.appendChild(createXmlProperty(xml_document, "y", pos().y()));
-	xml_element.appendChild(createXmlProperty(xml_document, "text", toPlainText()));
-	xml_element.appendChild(createXmlProperty(xml_document, "font", font().toString()));
-	xml_element.appendChild(createXmlProperty(xml_document, "rotation", rotation()));
-	xml_element.appendChild(createXmlProperty(xml_document, "color", defaultTextColor().name()));
-
-	return(xml_element);
+    e.appendChild(createXmlProperty("x", pos().x()));
+    e.appendChild(createXmlProperty("y", pos().y()));
+    e.appendChild(createXmlProperty("text", toPlainText()));
+    e.appendChild(createXmlProperty("font", font().toString()));
+    e.appendChild(createXmlProperty("rotation", rotation()));
+    e.appendChild(createXmlProperty("color", defaultTextColor().name()));
 }
 
 bool PartText::valideXml(QDomElement& element) {

sources/editor/graphicspart/parttext.h

@@ -59,11 +59,11 @@ class PartText : public QGraphicsTextItem, public CustomElementPart {
 		int type() const override { return Type; }
 		QString name() const override { return(QObject::tr("texte", "element part name")); }
 		QString xmlName() const override { return(QString("text")); }
-		bool fromXml(const QDomElement &) override;
+		bool fromXmlPriv(const QDomElement &) override;
 		static bool valideXml(QDomElement& element);
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}
         void fromSettings(QSettings &,const QString & = QString()) override{/*TODO: implement*/}
-		QDomElement toXml(QDomDocument &) const override;
+        void toXmlPriv(QDomElement&) const override;
 		void setRotation(qreal angle) {(QGraphicsObject::setRotation(QET::correctAngle(angle)));}
 		bool isUseless() const override;
 		QRectF sceneGeometricRect() const override;

sources/properties/elementdata.cpp

@@ -29,9 +29,8 @@ void ElementData::fromSettings(QSettings &settings, const QString& prefix) {
 	Q_UNUSED(prefix)
 }
 
-QDomElement ElementData::toXml(QDomDocument &xml_element) const {
-	Q_UNUSED(xml_element)
-	return QDomElement();
+void ElementData::toXmlPriv(QDomElement& e) const {
+    Q_UNUSED(e)
 }
 
 /**
@@ -42,7 +41,7 @@ QDomElement ElementData::toXml(QDomDocument &xml_element) const {
  * @param xml_element : tagName must be 'definition'
  * @return true is successfuly loaded
  */
-bool ElementData::fromXml(const QDomElement &xml_element)
+bool ElementData::fromXmlPriv(const QDomElement &xml_element)
 {
 	if(xml_element.tagName() != "definition" ||
 	   xml_element.attribute("type") != "element") {

sources/properties/elementdata.h

@@ -87,8 +87,8 @@ class ElementData : public PropertiesInterface
 
         void toSettings(QSettings &settings, const QString& prefix = QString()) const override;
         void fromSettings(QSettings &settings,  const QString& prefix = QString()) override;
-		QDomElement toXml(QDomDocument &xml_element) const override;
-		bool fromXml(const QDomElement &xml_element) override;
+        void toXmlPriv(QDomElement &) const override;
+		bool fromXmlPriv(const QDomElement &xml_element) override;
 		QDomElement kindInfoToXml(QDomDocument &document);
 
 		bool operator==(const ElementData &data) const;

sources/properties/propertiesinterface.cpp

@@ -28,12 +28,23 @@ namespace  {
 	const QString stringS = "string";
 	const QString uuidS = "uuid";
 	const QString colorS = "color";
+
+    const QString userPropertiesS = "userProperties";
+
+    PropertiesInterface::PropertyFlags debug(PropertiesInterface::PropertyFlags flag, const QDomElement &e, const QString& attribute_name, const QString& attr, const QString& type)
+    {
+        if (flag == PropertiesInterface::PropertyFlags::NoValidConversion)
+                    qDebug() << "\t\t\t" << "Tagname: " << e.tagName() << ". " << "No valid Conversion: " << attribute_name << ". type: " << type << ". value: " << attr;
+
+        return flag;
+    }
 }
 
 /**
 	@brief PropertiesInterface::PropertiesInterface
 */
-PropertiesInterface::PropertiesInterface()
+PropertiesInterface::PropertiesInterface(const QString &tagname):
+    mTagName(tagname)
 {
 }
 
@@ -44,12 +55,36 @@ PropertiesInterface::~PropertiesInterface()
 {
 }
 
+void PropertiesInterface::setTagName(const QString& tagname)
+{
+    mTagName = tagname;
+}
+
+QDomElement PropertiesInterface::toXml (QDomDocument &xml_document) const
+{
+    QDomElement element = xml_document.createElement(mTagName);
+    toXmlPriv(element);
+    propertiesToXml(element);
+
+    return element;
+}
+
+bool PropertiesInterface::fromXml (const QDomElement &xml_element)
+{
+    if (!fromXmlPriv(xml_element))
+        return false;
+
+    if (!propertiesFromXml(xml_element))
+        return false;
+}
+
 bool PropertiesInterface::valideXml(QDomElement& element) {
 	qDebug(QString("ValideXml() is not implemented. File: %1, Line: %2").arg(__FILE__).arg(__LINE__).toStdString().data());
 	return false;
 }
 
-QDomElement PropertiesInterface::createXmlProperty(QDomDocument &doc, const QString& name, const QString value) {
+QDomElement PropertiesInterface::createXmlProperty(const QString& name, const QString value) {
+    QDomDocument doc;
     QDomElement p = doc.createElement("property");
 	p.setAttribute("name", name);
 	p.setAttribute("type", stringS);
@@ -57,7 +92,8 @@ QDomElement PropertiesInterface::createXmlProperty(QDomDocument &doc, const QStr
 	return p;
 }
 
-QDomElement PropertiesInterface::createXmlProperty(QDomDocument &doc, const QString& name, const char* value) {
+QDomElement PropertiesInterface::createXmlProperty(const QString& name, const char* value) {
+    QDomDocument doc;
     QDomElement p = doc.createElement("property");
 	p.setAttribute("name", name);
 	p.setAttribute("type", stringS);
@@ -65,7 +101,8 @@ QDomElement PropertiesInterface::createXmlProperty(QDomDocument &doc, const QStr
 	return p;
 }
 
-QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QString& name, const int value) {
+QDomElement PropertiesInterface::createXmlProperty(const QString& name, const int value) {
+    QDomDocument doc;
     QDomElement p = doc.createElement("property");
 	p.setAttribute("name", name);
 	p.setAttribute("type", integerS);
@@ -73,7 +110,8 @@ QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QStr
 	return p;
 }
 
-QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QString& name, const double value) {
+QDomElement PropertiesInterface::createXmlProperty(const QString& name, const double value) {
+    QDomDocument doc;
     QDomElement p = doc.createElement("property");
 	p.setAttribute("name", name);
 	p.setAttribute("type", doubleS);
@@ -81,7 +119,8 @@ QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QStr
 	return p;
 }
 
-QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QString& name, const bool value) {
+QDomElement PropertiesInterface::createXmlProperty(const QString& name, const bool value) {
+    QDomDocument doc;
     QDomElement p = doc.createElement("property");
 	p.setAttribute("name", name);
 	p.setAttribute("type", boolS);
@@ -89,7 +128,8 @@ QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QStr
 	return p;
 }
 
-QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QString& name, const QUuid value) {
+QDomElement PropertiesInterface::createXmlProperty(const QString& name, const QUuid value) {
+    QDomDocument doc;
     QDomElement p = doc.createElement("property");
 	p.setAttribute("name", name);
 	p.setAttribute("type", uuidS);
@@ -97,7 +137,8 @@ QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QStr
 	return p;
 }
 
-QDomElement PropertiesInterface::createXmlProperty(QDomDocument& doc, const QString& name, const QColor value) {
+QDomElement PropertiesInterface::createXmlProperty(const QString& name, const QColor value) {
+    QDomDocument doc;
     QDomElement p = doc.createElement("property");
 	p.setAttribute("name", name);
 	p.setAttribute("type", colorS);
@@ -167,11 +208,14 @@ PropertiesInterface::PropertyFlags PropertiesInterface::propertyInteger(const QD
 		return PropertyFlags::NotFound;
 	}
 
+    return debug(propertyInteger(attr, entier), e, attribute_name, attr, integerS);
+}
+
+PropertiesInterface::PropertyFlags PropertiesInterface::propertyInteger(const QString& value, int* entier) {
     // verifie la validite de l'attribut
     bool ok;
-	int tmp = attr.toInt(&ok);
+    int tmp = value.toInt(&ok);
     if (!ok) {
-		qDebug() << "\t\t\t" << "Tagname: " << e.tagName() << ". " << "No valid Conversion: " << attribute_name << ". type: " << integerS << ". value: " << attr;
         return PropertyFlags::NoValidConversion;
     }
 
@@ -189,11 +233,15 @@ PropertiesInterface::PropertyFlags PropertiesInterface::propertyDouble(const QDo
 		return PropertyFlags::NotFound;
 	}
 
+    return debug(propertyDouble(attr, reel), e, attribute_name, attr, doubleS);
+}
+
+PropertiesInterface::PropertyFlags PropertiesInterface::propertyDouble(const QString& value, double* reel)
+{
     // verifie la validite de l'attribut
     bool ok;
-	double tmp = attr.toDouble(&ok);
+    double tmp = value.toDouble(&ok);
     if (!ok) {
-		qDebug() << "\t\t\t" << "Tagname: " << e.tagName() << ". " << "No valid Conversion: " << attribute_name << ". type: " << doubleS << ". value: " << attr;
         return PropertyFlags::NoValidConversion;
     }
 
@@ -211,16 +259,20 @@ PropertiesInterface::PropertyFlags PropertiesInterface::propertyBool(const QDomE
 		return PropertyFlags::NotFound;
 	}
 
+    return debug(propertyBool(attr, boolean), e, attribute_name, attr, boolS);
+}
+
+PropertiesInterface::PropertyFlags PropertiesInterface::propertyBool(const QString& value, bool* boolean)
+{
     // verifie la validite de l'attribut
     bool ok;
-	bool tmp = attr.toInt(&ok);
+    bool tmp = value.toInt(&ok);
     if (!ok) {
-		if (attr == "true" || attr == "1")
+        if (value == "true" || value == "1")
             tmp = true;
-		else if (attr == "false" || attr == "0")
+        else if (value == "false" || value == "0")
             tmp = false;
         else {
-			qDebug() << "\t\t\t" << "Tagname: " << e.tagName() << ". " << "No valid Conversion: " << attribute_name << ". type: " << integerS << ". value: " << attr;
             return PropertyFlags::NoValidConversion;
         }
     }
@@ -239,10 +291,14 @@ PropertiesInterface::PropertyFlags PropertiesInterface::propertyColor(const QDom
 		return PropertyFlags::NotFound;
 	}
 
+    return debug(propertyColor(attr, color), e, attribute_name, attr, colorS);
+}
+
+PropertiesInterface::PropertyFlags PropertiesInterface::propertyColor(const QString& value, QColor* color)
+{
     // verifie la validite de l'attribut
-	QColor tmp = QColor(attr);
+    QColor tmp = QColor(value);
     if (!tmp.isValid()) {
-		qDebug() << "\t\t\t" << "Tagname: " << e.tagName() << ". " << "No valid Conversion: " << attribute_name << ". type: " << colorS << ". value: " << attr;
         return PropertyFlags::NoValidConversion;
     }
 
@@ -259,14 +315,18 @@ PropertiesInterface::PropertyFlags PropertiesInterface::propertyUuid(const QDomE
 		return PropertyFlags::NotFound;
 	}
 
-	if (QUuid(attr).isNull()){
-		qDebug() << "\t\t\t" << "Tagname: " << e.tagName() << ". " << "No valid Conversion: " << attribute_name << ". type: " << uuidS << ". value: " << attr;
+    return debug(propertyUuid(attr, uuid), e, attribute_name, attr, uuidS);
+}
+
+PropertiesInterface::PropertyFlags PropertiesInterface::propertyUuid(const QString& value, QUuid* uuid)
+{
+    if (QUuid(value).isNull()){
         return PropertyFlags::NoValidConversion;
     }
 
 
     if (uuid != nullptr)
-		*uuid = QUuid(attr);
+        *uuid = QUuid(value);
 
     return PropertyFlags::Success;
 }
@@ -336,3 +396,110 @@ QString PropertiesInterface::orientationToString(Qet::Orientation o) {
 	}
 	return(ret);
 }
+
+/*!
+ * \brief PropertiesInterface::propertiesToXml
+ * Write all user properties to the DomElement \p e
+ * \param e
+ */
+void PropertiesInterface::propertiesToXml(QDomElement& e) const
+{
+    QDomDocument doc = e.ownerDocument();
+    auto up = doc.createElement(userPropertiesS);
+    for (auto i = properties.begin(); i != properties.end(); ++i)
+    {
+        auto type = i.value().type();
+        switch(type) {
+        case QVariant::Type::String:
+            up.appendChild(createXmlProperty(i.key(), i.value().toString())); break;
+        case QVariant::Type::Int:
+            up.appendChild(createXmlProperty(i.key(), i.value().toInt())); break;
+        case QVariant::Type::Double:
+            up.appendChild(createXmlProperty(i.key(), i.value().toDouble())); break;
+        case QVariant::Type::Bool:
+            up.appendChild(createXmlProperty(i.key(), i.value().toBool())); break;
+//        case QVariant::Type::Color:
+//            // TODO: correct?
+//            up.appendChild(createXmlProperty(i.key(), i.value().toString())); break;
+        default:
+            break;
+        }
+    }
+    e.appendChild(up);
+}
+
+/*!
+ * \brief PropertiesInterface::propertiesFromXml
+ * Read all user properties from the DomElement& e
+ * \param e
+ * \return
+ */
+bool PropertiesInterface::propertiesFromXml(const QDomElement& e)
+{
+    QDomNodeList l = e.childNodes();
+    for (int i=0; i < l.count(); i++)
+    {
+        QDomElement userProperties = l.at(i).toElement();
+        if (userProperties.tagName() != userPropertiesS)
+            continue;
+
+        QDomElement userProperty;
+        for (int up_index = 0; up_index < userProperties.childNodes().length(); up_index++)
+        {
+            userProperty = userProperties.childNodes().at(up_index).toElement();
+
+            QString name = userProperty.attribute("name");
+            QString type = userProperty.attribute("type");
+            QString value = userProperty.attribute("value");
+
+            if (type == integerS)
+            {
+                int i;
+                if (propertyInteger(value, &i) == PropertyFlags::Success)
+                    properties[name] = QVariant(i);
+                else
+                    return false;
+            }
+            else if (type == doubleS)
+            {
+                double d;
+                if (propertyDouble(value, &d) == PropertyFlags::Success)
+                    properties[name] = QVariant(d);
+                else
+                    return false;
+            }
+            else if (type == boolS)
+            {
+                bool b;
+                if (propertyBool(value, &b) == PropertyFlags::Success)
+                    properties[name] = QVariant(b);
+                else
+                    return false;
+            }
+            else if (type == uuidS)
+            {
+                QUuid u;
+                if (propertyUuid(value, &u) == PropertyFlags::Success)
+                    properties[name] = QVariant(u);
+                else
+                    return false;
+            }
+            else if (type == colorS)
+            {
+                QColor c;
+                if (propertyColor(value, &c) == PropertyFlags::Success)
+                    properties[name] = QVariant(c);
+                else
+                    return false;
+            }
+            else if (type == stringS)
+            {
+                properties[name] = QVariant(value);
+            }
+            else
+            {
+                qDebug() << "Not a valid property type!";
+            }
+        }
+    }
+}

sources/properties/propertiesinterface.h

@@ -26,6 +26,52 @@
 #include "sources/qet.h"
 #include <QUuid>
 
+//struct Property {
+//    enum class Type {
+//        String,
+//        Int,
+//        Double,
+//        Bool,
+//        Uuid,
+//        Color
+//    };
+//    Property(enum Type type, QVariant& value): type(type), value(value) {};
+//   enum Type type;
+//   QVariant value;
+//};
+
+//class Property_T
+//{
+//public:
+//    enum class Type {
+//        String,
+//        Int,
+//        Double,
+//        Bool,
+//        Uuid,
+//        Color
+//    };
+//    Property_T(enum Type type): mType(type)
+//    {}
+//public:
+//    enum Type mType;
+//};
+
+//class PropertyDouble: Property_T
+//{
+//public:
+//    PropertyDouble(double& value): Property_T(Property_T::Type::Double), mValue(value) {};
+//public:
+//    double mValue;
+//};
+
+class DomElement: public QDomElement
+{
+public:
+    DomElement(): QDomElement() {};
+    DomElement(QDomElement& e): QDomElement(e) {};
+};
+
 /**
 	@brief The PropertiesInterface class
 	This class is an interface for have common way
@@ -34,7 +80,7 @@
 class PropertiesInterface
 {
 	public:
-		PropertiesInterface();
+    PropertiesInterface(const QString& tagname = "Properties");
 		virtual ~PropertiesInterface();
 		/**
 			@brief toSettings
@@ -60,26 +106,26 @@ class PropertiesInterface
 			@param xml_document
 			@return QDomElement
 		*/
-		virtual QDomElement toXml (QDomDocument &xml_document) const =0;
+        virtual QDomElement toXml (QDomDocument &xml_document) const;
 		/**
 			@brief fromXml
 			load properties to xml element
 			@param xml_element
 			@return true / false
 		*/
-		virtual bool fromXml (const QDomElement &xml_element) =0;
+        virtual bool fromXml (const QDomElement &xml_element);
 	static bool valideXml(QDomElement& element);
 
 	/*!
 	 * Use this functions to add properties to the xml document
 	 */
-	static QDomElement createXmlProperty(QDomDocument& doc, const QString& name, const QString value);
-	static QDomElement createXmlProperty(QDomDocument &doc, const QString& name, const char* value);
-	static QDomElement createXmlProperty(QDomDocument& doc, const QString& name, const int value);
-	static QDomElement createXmlProperty(QDomDocument& doc, const QString& name, const double value);
-	static QDomElement createXmlProperty(QDomDocument& doc, const QString& name, const bool value);
-	static QDomElement createXmlProperty(QDomDocument& doc, const QString& name, const QUuid value);
-	static QDomElement createXmlProperty(QDomDocument& doc, const QString& name, const QColor value);
+	static QDomElement createXmlProperty(const QString& name, const QString value);
+    static QDomElement createXmlProperty(const QString& name, const char* value);
+	static QDomElement createXmlProperty(const QString& name, const int value);
+	static QDomElement createXmlProperty(const QString& name, const double value);
+	static QDomElement createXmlProperty(const QString& name, const bool value);
+	static QDomElement createXmlProperty(const QString& name, const QUuid value);
+	static QDomElement createXmlProperty(const QString& name, const QColor value);
 
 	static QDomElement property(const QDomElement& e, const QString& name);
 	static bool attribute(const QDomElement& e, const QString& attribute_name, const QString& type, QString* attr);
@@ -91,17 +137,23 @@ class PropertiesInterface
 		// = 4
 	};
 
+    static PropertyFlags propertyInteger(const QString& value, int* entry = nullptr);
 	static PropertyFlags propertyInteger(const QDomElement &e, const QString& attribute_name, int *entier = nullptr);
+    static PropertyFlags propertyDouble(const QString& value, double* entry = nullptr);
 	static PropertyFlags propertyDouble(const QDomElement &e, const QString& attribute_name, double *reel = nullptr);
 	static PropertyFlags propertyString(const QDomElement& e, const QString& attribute_name, QString* string = nullptr);
+    static PropertyFlags propertyBool(const QString& value, bool* entry = nullptr);
 	static PropertyFlags propertyBool(const QDomElement &e, const QString& attribute_name, bool* boolean = nullptr);
+    static PropertyFlags propertyUuid(const QString& value, QUuid* entry = nullptr);
 	static PropertyFlags propertyUuid(const QDomElement &e, const QString& attribute_name, QUuid* uuid = nullptr);
+    static PropertyFlags propertyColor(const QString& value, QColor* entry = nullptr);
 	static PropertyFlags propertyColor(const QDomElement &e, const QString& attribute_name, QColor* color = nullptr);
 
 
 	static bool validXmlProperty(const QDomElement& e);
 
 	QVariant XmlProperty(const QDomElement& element);
+    void setTagName(const QString& tagname);
 
 	/**
 		Permet de convertir une chaine de caracteres ("n", "s", "e" ou "w")
@@ -118,6 +170,15 @@ class PropertiesInterface
 		@return une chaine de caractere representant l'orientation
 	*/
 	static QString orientationToString(Qet::Orientation o);
+
+private:
+    virtual void toXmlPriv (QDomElement &e) const =0;
+    virtual bool fromXmlPriv (const QDomElement &e) =0;
+    void propertiesToXml(QDomElement& e) const;
+    bool propertiesFromXml (const QDomElement &e);
+
+    QHash<QString, QVariant> properties;
+    QString mTagName{""};
 };
 
 #endif // PROPERTIESINTERFACE_H

sources/properties/terminaldata.cpp

@@ -21,13 +21,13 @@
 #include <QDebug>
 
 TerminalData::TerminalData():
-	PropertiesInterface()
+    PropertiesInterface("terminaldata")
 {
 	init();
 }
 
 TerminalData::TerminalData(QGraphicsObject *parent):
-	PropertiesInterface(),
+    PropertiesInterface("terminaldata"),
 	q(parent)
 {
 	init();
@@ -81,35 +81,33 @@ void TerminalData::fromSettings(QSettings &settings, const QString& prefix)
 }
 
 /**
-	@brief TerminalData::toXml
+    @brief TerminalData::toXmlPriv
 	Save properties to xml element
 	write the name, number, position and orientation of the terminal
 	to xml_element
 
 	@note This method is only called from the PartTerminal
 	and should never called from the Terminal class
-	@param xml_document
-	@return xml_element : DomElement with
+    @param e: element to store the properties
 	the name, number, position and orientation of the terminal
 */
-QDomElement TerminalData::toXml(QDomDocument &xml_document) const
+void TerminalData::toXmlPriv(QDomElement& e) const
 {
-	QDomElement xml_element = xml_document.createElement("terminaldata");
+    // TODO:
+    //QDomElement xml_element = xml_document.createElement("terminaldata");
 
 	// m_pos cannot be stored, because in the partterminal it will not be updated.
 	// In PartTerminal m_pos is the position of the dock, in Terminal m_pos is the second side of the terminal
 	// This is hold for legacy compability reason
-	xml_element.appendChild(createXmlProperty(xml_document, "x", m_pos.x()));
-	xml_element.appendChild(createXmlProperty(xml_document, "y", m_pos.y()));
-	xml_element.appendChild(createXmlProperty(xml_document, "name", m_name));
-	xml_element.appendChild(createXmlProperty(xml_document, "orientation", orientationToString(m_orientation)));
-    xml_element.appendChild(createXmlProperty(xml_document, "type", typeToString(m_type)));
-
-	return(xml_element);
+    e.appendChild(createXmlProperty("x", m_pos.x()));
+    e.appendChild(createXmlProperty("y", m_pos.y()));
+    e.appendChild(createXmlProperty("name", m_name));
+    e.appendChild(createXmlProperty("orientation", orientationToString(m_orientation)));
+    e.appendChild(createXmlProperty("type", typeToString(m_type)));
 }
 
 /*
-	@brief TerminalData::fromXml
+    @brief TerminalData::fromXmlPriv
 	load properties to xml element
 
 	@note This method is only called from the PartTerminal
@@ -117,7 +115,7 @@ QDomElement TerminalData::toXml(QDomDocument &xml_document) const
 	@param xml_element
 	@return true if succeeded / false if the attribute is not real
 */
-bool TerminalData::fromXml (const QDomElement &xml_element) // RETURNS True
+bool TerminalData::fromXmlPriv(const QDomElement &xml_element)
 {
 	qreal term_x = 0.0;
 	qreal term_y = 0.0;

sources/properties/terminaldata.h

@@ -56,8 +56,8 @@ class TerminalData : public PropertiesInterface
                         const QString& prefix = QString()) const override;
         void fromSettings(QSettings &settings,
                           const QString& = QString()) override;
-		QDomElement toXml(QDomDocument &xml_element) const override;
-		bool fromXml(const QDomElement &xml_element) override;
+        void toXmlPriv(QDomElement &) const override;
+		bool fromXmlPriv(const QDomElement &xml_element) override;
 
 	static bool valideXml(const QDomElement &xml_element);
 

sources/properties/xrefproperties.cpp

@@ -28,6 +28,7 @@
 */
 XRefProperties::XRefProperties()
 {
+    setTagName("xref");
 }
 
 /**
@@ -92,36 +93,32 @@ void XRefProperties::fromSettings(QSettings &settings,
 	@param xml_document : QDomElement to use for saving
 	@return QDomElement
 */
-QDomElement XRefProperties::toXml(QDomDocument &xml_document) const
+void XRefProperties::toXmlPriv(QDomElement& e) const
 {
 
-	QDomElement xml_element = xml_document.createElement("xref");
-
-	xml_element.appendChild(createXmlProperty(xml_document, "type", m_key));
-	xml_element.appendChild(createXmlProperty(xml_document, "showpowerctc", m_show_power_ctc));
-	xml_element.appendChild(createXmlProperty(xml_document, "displayhas", m_display == Cross? "cross" : "contacts"));
-	xml_element.appendChild(createXmlProperty(xml_document, "snapto", m_snap_to == Bottom? "bottom" : "label"));
+    e.appendChild(createXmlProperty("type", m_key));
+    e.appendChild(createXmlProperty("showpowerctc", m_show_power_ctc));
+    e.appendChild(createXmlProperty("displayhas", m_display == Cross? "cross" : "contacts"));
+    e.appendChild(createXmlProperty("snapto", m_snap_to == Bottom? "bottom" : "label"));
 
 
 	QMetaEnum var = QMetaEnum::fromType<Qt::Alignment>();
-	xml_element.appendChild(createXmlProperty(xml_document, "xrefpos", var.valueToKey(m_xref_pos)));
-	xml_element.appendChild(createXmlProperty(xml_document, "offset", m_offset));
-	xml_element.appendChild(createXmlProperty(xml_document, "master_label", m_master_label));
-	xml_element.appendChild(createXmlProperty(xml_document, "slave_label", m_slave_label));
+    e.appendChild(createXmlProperty("xrefpos", var.valueToKey(m_xref_pos)));
+    e.appendChild(createXmlProperty("offset", m_offset));
+    e.appendChild(createXmlProperty("master_label", m_master_label));
+    e.appendChild(createXmlProperty("slave_label", m_slave_label));
 
 	foreach (QString key, m_prefix.keys()) {
-		xml_element.appendChild(createXmlProperty(xml_document, key + "prefix", m_prefix.value(key)));
+        e.appendChild(createXmlProperty(key + "prefix", m_prefix.value(key)));
 	}
-
-	return xml_element;
 }
 
 /** RETURNS True
-	@brief XRefProperties::fromXml
+    @brief XRefProperties::fromXmlPriv
 	Load from xml
 	@param xml_element: QDomElement to use for load
 */
-bool XRefProperties::fromXml(const QDomElement &xml_element) {
+bool XRefProperties::fromXmlPriv(const QDomElement &xml_element) {
 
 	if (propertyBool(xml_element, "showpowerctc", &m_show_power_ctc))
 		return false;

sources/properties/xrefproperties.h

@@ -45,8 +45,8 @@ class XRefProperties : public PropertiesInterface
     void toSettings	  (QSettings &settings, const QString& = QString()) const override;
     void fromSettings (QSettings &settings,
                const QString& = QString()) override;
-	QDomElement toXml (QDomDocument &xml_document) const override;
-	bool fromXml(const QDomElement &xml_element) override;
+    void toXmlPriv(QDomElement&) const override;
+    bool fromXmlPriv(const QDomElement &xml_element) override;
 
 	static QHash<QString, XRefProperties> defaultProperties();
 

sources/qetgraphicsitem/conductor.cpp

@@ -80,6 +80,7 @@ Conductor::Conductor(Terminal *p1, Terminal* p2) :
 	terminal1(p1),
 	terminal2(p2)
 {
+    setTagName("conductor");
 		//set Zvalue at 11 to be upper than the DiagramImageItem and element
 	setZValue(11);
 	m_previous_z_value = zValue();
@@ -962,7 +963,7 @@ void Conductor::pointsToSegments(const QList<QPointF>& points_list) {
 	@param dom_element
 	@return true is loading success else return false
 */
-bool Conductor::fromXml(const QDomElement &dom_element)
+bool Conductor::fromXmlPriv(const QDomElement &dom_element)
 {
 	// TODO: seems to short!
 	double x=0, y=0;
@@ -990,7 +991,7 @@ bool Conductor::fromXml(const QDomElement &dom_element)
 
 // does not support legacy method
 /*!
-	@brief Conductor::toXml
+    @brief Conductor::toXmlPriv
 	Exporte les caracteristiques du conducteur sous forme d'une element XML.
 	@param dom_document :
 	Le document XML a utiliser pour creer l'element XML
@@ -999,12 +1000,10 @@ bool Conductor::fromXml(const QDomElement &dom_element)
 	bornes dans le document XML et leur adresse en memoire
 	@return Un element XML representant le conducteur
 */
-QDomElement Conductor::toXml(QDomDocument & doc) const {
-	QDomElement dom_element = doc.createElement("conductor");
+void Conductor::toXmlPriv(QDomElement& e) const {
 
-
-	dom_element.appendChild(createXmlProperty(doc, "x", pos().x()));
-	dom_element.appendChild(createXmlProperty(doc, "y", pos().y()));
+    e.appendChild(createXmlProperty("x", pos().x()));
+    e.appendChild(createXmlProperty("y", pos().y()));
 
 	// Terminal is uniquely identified by the uuid of the terminal and the element
 	QUuid terminal = terminal1->uuid();
@@ -1013,10 +1012,10 @@ QDomElement Conductor::toXml(QDomDocument & doc) const {
 		// legacy when the terminal does not have a valid uuid
 		// do not store element1 information, because this is used to determine in the fromXml
 		// process that legacy file format
-		dom_element.appendChild(createXmlProperty(doc, "terminal1", terminal1->ID()));
+        e.appendChild(createXmlProperty("terminal1", terminal1->ID()));
 	} else {
-		dom_element.appendChild(createXmlProperty(doc, "element1", terminalParent));
-		dom_element.appendChild(createXmlProperty(doc, "terminal1", terminal));
+        e.appendChild(createXmlProperty("element1", terminalParent));
+        e.appendChild(createXmlProperty("terminal1", terminal));
 	}
 
 	terminal = terminal2->uuid();
@@ -1025,13 +1024,15 @@ QDomElement Conductor::toXml(QDomDocument & doc) const {
 		// legacy when the terminal does not have a valid uuid
 		// do not store element1 information, because this is used to determine in the fromXml
 		// process that legacy file format
-		dom_element.appendChild(createXmlProperty(doc, "terminal2", terminal2->ID()));
+        e.appendChild(createXmlProperty("terminal2", terminal2->ID()));
 	} else {
-		dom_element.appendChild(createXmlProperty(doc, "element2", terminal2->parentElement()->uuid()));
-		dom_element.appendChild(createXmlProperty(doc, "terminal2", terminal2->uuid()));
+        e.appendChild(createXmlProperty("element2", terminal2->parentElement()->uuid()));
+        e.appendChild(createXmlProperty("terminal2", terminal2->uuid()));
 	}
 
-	dom_element.appendChild(createXmlProperty(doc, "freezeLabel", m_freeze_label));
+    e.appendChild(createXmlProperty("freezeLabel", m_freeze_label));
+
+    QDomDocument doc;
 
 	// on n'exporte les segments du conducteur que si ceux-ci ont
 	// ete modifies par l'utilisateur
@@ -1042,25 +1043,23 @@ QDomElement Conductor::toXml(QDomDocument & doc) const {
 		foreach(ConductorSegment *segment, segmentsList())
 		{
 			current_segment = doc.createElement("segment");
-			current_segment.appendChild(createXmlProperty(doc, "orientation", segment->isHorizontal() ? "horizontal": "vertical"));
-			current_segment.appendChild(createXmlProperty(doc, "length", segment -> length()));
-			dom_element.appendChild(current_segment);
+			current_segment.appendChild(createXmlProperty("orientation", segment->isHorizontal() ? "horizontal": "vertical"));
+			current_segment.appendChild(createXmlProperty("length", segment -> length()));
+            e.appendChild(current_segment);
 		}
 	}
 
 	QDomElement dom_seq = m_autoNum_seq.toXml(doc); // swquentialNumbers tag
-	dom_element.appendChild(dom_seq);
+    e.appendChild(dom_seq);
 
 		// Export the properties and text
 	QDomElement conductorProperties = m_properties.toXml(doc);
 	for (int i=0; i < conductorProperties.childNodes().count(); i++) {
 		QDomNode node = conductorProperties.childNodes().at(i).cloneNode(); // cloneNode() is important!
-		dom_element.appendChild(node);
+        e.appendChild(node);
 	}
 
-	m_text_item->toXml(doc, dom_element);
-
-	return(dom_element);
+    m_text_item->toXml(e);
 }
 
 /**

sources/qetgraphicsitem/conductor.h

@@ -102,8 +102,8 @@ class Conductor : public QGraphicsObject, public PropertiesInterface
 
 	public:
 		static bool valideXml (QDomElement &);
-		bool		fromXml   (const QDomElement &) override;
-		QDomElement toXml	 (QDomDocument &doc) const override;
+        bool fromXmlPriv(const QDomElement &) override;
+        void toXmlPriv(QDomElement&) const override;
         void toSettings(QSettings &, const QString & = QString()) const override {}
         void fromSettings(QSettings &, const QString & = QString()) override {}
 	private:

sources/qetgraphicsitem/conductortextitem.cpp

@@ -61,14 +61,14 @@ Conductor *ConductorTextItem::parentConductor() const
 	return(parent_conductor_);
 }
 
-void ConductorTextItem::toXml(QDomDocument& doc, QDomElement& e) {
+void ConductorTextItem::toXml(QDomElement& e) {
 	if(moved_by_user_)
 	{
-		e.appendChild(PropertiesInterface::createXmlProperty(doc, "userx", pos().x()));
-		e.appendChild(PropertiesInterface::createXmlProperty(doc, "usery", pos().y()));
+		e.appendChild(PropertiesInterface::createXmlProperty("userx", pos().x()));
+		e.appendChild(PropertiesInterface::createXmlProperty("usery", pos().y()));
 	}
 	if(rotate_by_user_)
-		e.appendChild(PropertiesInterface::createXmlProperty(doc, "rotation", rotation()));
+		e.appendChild(PropertiesInterface::createXmlProperty("rotation", rotation()));
 }
 
 

sources/qetgraphicsitem/conductortextitem.h

@@ -42,7 +42,7 @@ class ConductorTextItem : public DiagramTextItem
 		enum { Type = UserType + 1006 };
 		Conductor *parentConductor() const;
 		void fromXml(const QDomElement &) override;
-		void toXml(QDomDocument& doc, QDomElement& e);
+		void toXml(QDomElement& e);
 		int type() const override { return Type; }
 		virtual bool wasMovedByUser() const;
 		virtual bool wasRotateByUser() const;

sources/qetgraphicsitem/dynamicelementtextitem.cpp

@@ -86,7 +86,7 @@ DynamicElementTextItem::DynamicElementTextItem()
 	@param dom_doc
 	@return
 */
-QDomElement DynamicElementTextItem::toXml(QDomDocument &dom_doc) const
+QDomElement DynamicElementTextItem::toXml(QDomDocument& dom_doc) const
 {
     QDomElement root_element = dom_doc.createElement(xmlTagName());
 	

sources/qetgraphicsitem/dynamicelementtextitem.h

@@ -82,7 +82,7 @@ class DynamicElementTextItem : public DiagramTextItem
 		DynamicElementTextItem(const DynamicElementTextItem &);
 		
 	public:
-		QDomElement toXml(QDomDocument &dom_doc) const override;
+        QDomElement toXml(QDomDocument&) const override;
 		void fromXml(const QDomElement &dom_elmt) override;
 
 		Element *parentElement() const;

sources/qetgraphicsitem/independenttextitem.h

@@ -40,7 +40,7 @@ class IndependentTextItem : public DiagramTextItem
 		int type() const override { return Type; }
 		
 		void fromXml(const QDomElement &) override;
-		QDomElement toXml(QDomDocument &) const override;
+        QDomElement toXml(QDomDocument&) const override;
 		
 	protected:
 		void focusOutEvent(QFocusEvent *event) override;

sources/qetgraphicsitem/terminal.cpp

@@ -92,6 +92,7 @@ void Terminal::init(
 		QString name,
         bool hiddenName)
 {
+    setTagName("terminal");
 	// definition du pount d'amarrage pour un conducteur
 	d->m_pos  = pf;
 
@@ -750,34 +751,22 @@ QList<Conductor *> Terminal::conductors() const
 }
 
 /**
-	@brief Terminal::toXml
+    @brief Terminal::toXmlPriv
 	Methode d'export en XML
 	@param doc Le Document XML a utiliser pour creer l'element XML
 	@return un QDomElement representant cette borne
 */
-QDomElement Terminal::toXml(QDomDocument &doc) const
+void Terminal::toXmlPriv(QDomElement &qdo) const
 {
-	QDomElement qdo = doc.createElement("terminal");
-
-	qdo.appendChild(createXmlProperty(doc, "number", number_terminal_));
-	qdo.appendChild(createXmlProperty(doc, "nameHidden", name_terminal_hidden));
-
-	// store terminal data too!
+    qdo.appendChild(createXmlProperty("number", number_terminal_));
+    qdo.appendChild(createXmlProperty("nameHidden", name_terminal_hidden));
 
 	// Do not store terminal data in its own child
 	// Bad hack. The problem is that in the diagrams the terminal is described by the position and in the Collection by the dock.
 	QPointF tempPos = d->m_pos;
 	d->m_pos = dock_elmt_;
-	QDomElement terminalDataElement = d->toXml(doc);
+    d->toXmlPriv(qdo); // TerminalData
 	d->m_pos = tempPos;
-
-	int childsCount = terminalDataElement.childNodes().count();
-	for (int i=0; i < childsCount; i++) {
-		QDomNode node = terminalDataElement.childNodes().at(i).cloneNode(); // cloneNode() is important, otherwise no deep clone is made
-		qdo.appendChild(node);
-	}
-
-	return(qdo);
 }
 
 /**
@@ -812,7 +801,7 @@ bool Terminal::valideXml(const QDomElement &terminal)
 	@return true si la borne "se reconnait"
 	(memes coordonnes, meme orientation), false sinon
 */
-bool Terminal::fromXml(const QDomElement &terminal) {
+bool Terminal::fromXmlPriv(const QDomElement &terminal) {
 	propertyString(terminal, "number", &number_terminal_);
 
 	propertyBool(terminal, "nameHidden", &name_terminal_hidden);

sources/qetgraphicsitem/terminal.h

@@ -100,8 +100,8 @@ class Terminal : public QGraphicsObject, public PropertiesInterface
 
 		// methods related to XML import/export
 		static bool valideXml(const QDomElement  &);
-		bool fromXml (const QDomElement &) override;
-		QDomElement toXml (QDomDocument &) const override;
+		bool fromXmlPriv (const QDomElement &) override;
+                void toXmlPriv(QDomElement &) const override;
 
         void toSettings(QSettings &,const QString & = QString()) const override {/*TODO: implement*/}
         void fromSettings(QSettings &,const QString & = QString()) override{/*TODO: implement*/}

sources/titleblockproperties.cpp

@@ -65,28 +65,25 @@ bool TitleBlockProperties::operator!=(const TitleBlockProperties &ip) {
 	return(!(*this == ip));
 }
 
-
 /**
     Exporte le cartouche sous formes d'attributs XML ajoutes a l'element e.
     @param e Element XML auquel seront ajoutes des attributs
 */
-void TitleBlockProperties::toXml(QDomElement &e) const
-{
-	e.setAttribute("author",   author);
-	e.setAttribute("title",	title);
-	e.setAttribute("filename", filename);
-	e.setAttribute("plant", plant);
-	e.setAttribute("locmach", locmach);
-	e.setAttribute("indexrev",indexrev);
-	e.setAttribute("version", version);
-	e.setAttribute("folio",	folio);
-	e.setAttribute("auto_page_num", auto_page_num);
-	e.setAttribute("date",	 exportDate());
-	e.setAttribute("displayAt", (display_at == Qt::BottomEdge? "bottom" : "right"));
+void TitleBlockProperties::toXmlPriv(QDomElement& e) const {
+    e.appendChild(createXmlProperty("author", author));
+    e.appendChild(createXmlProperty("title", title));
+    e.appendChild(createXmlProperty("filename", filename));
+    e.appendChild(createXmlProperty("plant", plant));
+    e.appendChild(createXmlProperty("locmach", locmach));
+    e.appendChild(createXmlProperty("indexrev", indexrev));
+    e.appendChild(createXmlProperty("version", version));
+    e.appendChild(createXmlProperty("folio", folio));
+    e.appendChild(createXmlProperty("date", exportDate()));
+    e.appendChild(createXmlProperty("display_at", display_at == Qt::BottomEdge? "bottom" : "right"));
     if (!template_name.isEmpty())
     {
-		e.setAttribute("titleblocktemplate", template_name);
-		e.setAttribute("titleblocktemplateCollection", QET::qetCollectionToString(collection));
+        e.appendChild(createXmlProperty("titleblocktemplate", template_name));
+        e.appendChild(createXmlProperty("titleblocktemplateCollection", QET::qetCollectionToString(collection)));
     }
 
     if (context.keys().count()) {
@@ -94,19 +91,14 @@ void TitleBlockProperties::toXml(QDomElement &e) const
         context.toXml(properties);
         e.appendChild(properties);
     }
-}
 
-QDomElement TitleBlockProperties::toXml(QDomDocument &d) const {
-	Q_UNUSED(d)
-	qDebug() << "NOT IMPLEMENTED!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!";
-	return QDomElement();
 }
 
 /** RETURNS True
 	Importe le cartouche a partir des attributs XML de l'element e
 	@param e Element XML dont les attributs seront lus
 */
-bool TitleBlockProperties::fromXml(const QDomElement &e) {
+bool TitleBlockProperties::fromXmlPriv(const QDomElement &e) {
 
 
 	// reads the historical fields

sources/titleblockproperties.h

@@ -41,9 +41,8 @@ class TitleBlockProperties: public PropertiesInterface {
 	bool operator==(const TitleBlockProperties &);
 	bool operator!=(const TitleBlockProperties &);
 	
-	QDomElement toXml(QDomDocument &e) const override;
-	void toXml(QDomElement &e) const;
-	bool fromXml(const QDomElement &) override;
+    void toXmlPriv(QDomElement &e) const override;
+    bool fromXmlPriv(const QDomElement &) override;
 	void toSettings(QSettings &, const QString & = QString()) const override;
     void fromSettings(QSettings &, const QString & = QString()) override;