HexLineEdit.cpp

/****************************************************************************
 ** Deling Final Fantasy VIII Field Editor
 ** Copyright (C) 2009-2012 Arzel Jérôme <myst6re@gmail.com>
 **
 ** This program 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.
 **
 ** This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************************/
#include "HexLineEdit.h"

HexLineEdit::HexLineEdit(QWidget *parent) :
	QLineEdit(parent), _noEmit(false)
{
	connect(this, SIGNAL(textEdited(QString)), SLOT(emitDataEdited()));
}

HexLineEdit::HexLineEdit(const QByteArray &contents, QWidget *parent) :
	QLineEdit(parent), _noEmit(false)
{
	setData(contents);
}

QByteArray HexLineEdit::data() const
{
	return QByteArray::fromHex(text().toLatin1()).leftJustified(maxLength()/2, '\0', true);
}

void HexLineEdit::setData(const QByteArray &contents)
{
	_noEmit = true;
	setMaxLength(contents.size() * 2);
	setInputMask(QString(contents.size() * 2, 'H'));
	_noEmit = false;
	setText(contents.toHex());
	emit dataChanged(contents);
}

void HexLineEdit::emitDataEdited()
{
	if(_noEmit)		return;

	emit dataEdited(data());
}

QString HexLineEdit::text() const
{
	return QLineEdit::text();
}

void HexLineEdit::setText(const QString &text)
{
	QLineEdit::setText(text);
}

void HexLineEdit::setMaxLength(int maxLength)
{
	QLineEdit::setMaxLength(maxLength);
}

void HexLineEdit::setInputMask(const QString &inputMask)
{
	QLineEdit::setInputMask(inputMask);
}