/*******************************************************************

Part of the Fritzing project - http://fritzing.org
Copyright (c) 2007-2019 Fritzing

Fritzing 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 3 of the License, or
(at your option) any later version.

Fritzing 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 Fritzing.  If not, see <http://www.gnu.org/licenses/>.

********************************************************************/



#ifndef SIMPLEEDITABLELABELWIDGET_H_
#define SIMPLEEDITABLELABELWIDGET_H_

#include <QFrame>
#include <QLabel>
#include <QLineEdit>
#include <QUndoStack>

class SimpleEditableLabelWidget : public QFrame {
	Q_OBJECT
public:
	SimpleEditableLabelWidget(QUndoStack *undoStack, QWidget *parent=0, const QString &text = "", bool edited=false);
	void setText(const QString &text, bool markAsEdited = true);
	QString text();

protected slots:
	void toStandardMode(bool markAsEdited = true);
	void toEditionMode();

signals:
	void textChanged(const QString& text);

protected:
	void swapWidgets(QWidget *toShow, QWidget *toHide);
	void swapMode();

	void mousePressEvent(QMouseEvent *event);
	void keyPressEvent(QKeyEvent *event);

	void updateUndoStackIfNecessary();

protected:
	QLabel *m_label;
	QLineEdit *m_lineEdit;
	QUndoStack *m_undoStack;

	bool m_hasBeenEdited;
	volatile bool m_isInEditionMode;
};

#endif /* SIMPLEEDITABLELABELWIDGET_H_ */
