qelectrotech-source-mirror/elementtextitem.cpp

#include "elementtextitem.h"

ElementTextItem::ElementTextItem(QGraphicsItem *parent, QGraphicsScene *scene) : QGraphicsTextItem(parent, scene) {
	follow_parent_rotations = false;
	setTextInteractionFlags(Qt::TextEditorInteraction);
}

ElementTextItem::ElementTextItem(const QString &text, QGraphicsItem *parent, QGraphicsScene *scene) : QGraphicsTextItem(text, parent, scene) {
	follow_parent_rotations = false;
	setTextInteractionFlags(Qt::TextEditorInteraction);
}

void ElementTextItem::setPos(const QPointF &pos) {
	QPointF actual_pos = pos;
	actual_pos -= QPointF(0.0, boundingRect().height() / 2.0);
	QGraphicsItem::setPos(actual_pos);
}

void ElementTextItem::setPos(qreal x, qreal y) {
	setPos(QPointF(x, y));
}

QPointF ElementTextItem::pos() const {
	QPointF actual_pos = QGraphicsTextItem::pos();
	actual_pos += QPointF(0.0, boundingRect().height() / 2.0);
	return(actual_pos);
}

/**
	Permet de lire le texte a mettre dans le champ a partir d'un element XML.
	Cette methode se base sur la position du champ pour assigner ou non la
	valeur a ce champ.
	@param e L'element XML representant le champ de texte
*/
void ElementTextItem::fromXml(QDomElement &e) {
	QPointF _pos = pos();
	if (e.attribute("x").toDouble() == _pos.x() && e.attribute("y").toDouble() == _pos.y()) {
		setPlainText(e.attribute("text"));
	}
}

/**
	@param document Le document XML a utiliser
	@return L'element XML representant ce champ de texte
*/
QDomElement ElementTextItem::toXml(QDomDocument &document) {
	QDomElement result = document.createElement("input");
	result.setAttribute("x", pos().x());
	result.setAttribute("y", pos().y());
	result.setAttribute("text", toPlainText());
	return(result);
}