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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(QWidget *parent, QString reg_exp) : QLineEdit(parent)
+{
+ QRegExp rx(reg_exp);
+ validator = new QRegExpValidator(rx, this);
+
+ changed("");
+
+ connect(this, SIGNAL(textChanged(QString)), this, SLOT(changed(QString)));
+}
+
+void LineEdit::changed(QString text)
+{
+ QPalette palette;
+ int res;
+
+ if(validator->validate(text, res) == QValidator::Acceptable) {
+ // valid string
+ palette.setBrush(backgroundRole(), QBrush(QColor(0, 150, 0)));
+ valid = true;
+ } else {
+ // invalid string
+ palette.setBrush(backgroundRole(), QBrush(QColor(150, 0, 0)));
+ valid = false;
+ }
+ setPalette(palette);
+ printf("%s\n", text.toStdString().c_str());
+}
+
+bool LineEdit::isValid()
+{
+ return valid;
+}