Logo Search packages:      
Sourcecode: qt4-x11 version File versions  Download package

textedit.cpp

/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/

#include <QtCore/QFileInfo>
#include <QtCore/QFile>

#include "textedit.h"

TextEdit::TextEdit(QWidget *parent)
    : QTextEdit(parent)
{
    setReadOnly(true);
}

void TextEdit::setContents(const QString &fileName)
{
    QFileInfo fi(fileName);
    srcUrl = QUrl::fromLocalFile(fi.absoluteFilePath());
    QFile file(fileName);
    if (file.open(QIODevice::ReadOnly)) {
        QString data(file.readAll());
        if (fileName.endsWith(".html"))
            setHtml(data);
        else
            setPlainText(data);
    }
}

00067 QVariant TextEdit::loadResource(int type, const QUrl &name)
{
    if (type == QTextDocument::ImageResource) {
        QFile file(srcUrl.resolved(name).toLocalFile());
        if (file.open(QIODevice::ReadOnly))
            return file.readAll();
    }
    return QTextEdit::loadResource(type, name);
}

Generated by  Doxygen 1.6.0   Back to index