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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* lineedit.cc
*
* Fri Jul 13 12:38:45 CEST 2007
* Copyright 2007 Bent Bisballe Nyeng, Lars Bisballe Jensen and Peter Skaarup
* deva@aasimon.org, elsenator@gmail.com and piparum@piparum.dk
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro 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.
*
* Pracro 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 Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "lineedit.h"
#include <stdio.h>
LineEdit::LineEdit(QDomNode node)
: QLineEdit(), Widget(node)
{
QDomElement elem = node.toElement();
if(elem.hasAttribute("width")) {
//resize(elem.attribute("width").toInt(), height());
setMinimumWidth(elem.attribute("width").toInt());
}
if(elem.hasAttribute("height")) {
//resize(width(), elem.attribute("height").toInt());
setMinimumHeight(elem.attribute("height").toInt());
}
if(elem.hasAttribute("regexp")) {
rx = QRegExp(elem.attribute("regexp"));
connect(this, SIGNAL(textChanged(QString)), this, SLOT(changed(QString)));
}
if(elem.hasAttribute("value")) {
setText(elem.attribute("value"));
} else {
// This is a hack to force correct background color according to regexp
setText(" ");
setText("");
}
}
void LineEdit::changed(QString new_text)
{
QPalette palette;
if(rx.exactMatch(new_text)) {
// valid string
palette.setBrush(QPalette::Base, QBrush(QColor(255, 255, 255)));
valid = true;
} else {
// invalid string
palette.setBrush(QPalette::Base, QBrush(QColor(230, 200, 200)));
valid = false;
}
setPalette(palette);
}
bool LineEdit::isValid()
{
if(rx.exactMatch(text())) {
return true;
} else {
return false;
}
}
QString LineEdit::getValue()
{
return text();
}
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