qelectrotech-source-mirror/sources/qetgraphicsitem/reportelement.h

/*
	Copyright 2006-2017 The QElectroTech Team
	This file is part of QElectroTech.

	QElectroTech is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 2 of the License, or
	(at your option) any later version.

	QElectroTech is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef REPORTELEMENT_H
#define REPORTELEMENT_H

#include "customelement.h"

class ElementTextItem;

/**
 * @brief The ReportElement class
 *this class represent an element that can be linked to an other ReportElement
 * a folio report in a diagram is a element that show a wire go on an other folio
 */
class ReportElement : public CustomElement
{
	Q_OBJECT

	public :
		explicit ReportElement(const ElementsLocation &,QString link_type, QGraphicsItem * = nullptr, int * = nullptr);
		~ReportElement();
		virtual void linkToElement(Element *);
		virtual void unlinkAllElements();
		virtual void unlinkElement(Element *elmt);
		
	private:
		void conductorWasAdded(Conductor *conductor);
		void conductorWasRemoved(Conductor *conductor);
		void setFormula (QString label);
		void updateLabel();
		void reportPropertiesChange(const QString &old_str, const QString &new_str);
		void setConnectionForFormula(const QString &str);
		void removeConnectionForFormula(const QString &str);
		void updateFormulaConnection();
		
	private:
		int              m_inverse_report;
		QString          m_formula;
		ElementTextItem *m_text_field;
		Conductor       *m_watched_conductor;
};

#endif // REPORTELEMENT_H