| /* |
| * Copyright (C) 2008, Pino Toscano <pino@kde.org> |
| * |
| * 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 2, 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, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "pageview.h" |
| |
| #include <poppler-qt4.h> |
| |
| #include <QtGui/QImage> |
| #include <QtGui/QLabel> |
| #include <QtGui/QPixmap> |
| |
| PageView::PageView(QWidget *parent) |
| : QScrollArea(parent) |
| { |
| m_imageLabel = new QLabel(this); |
| m_imageLabel->resize(0, 0); |
| setWidget(m_imageLabel); |
| } |
| |
| PageView::~PageView() |
| { |
| } |
| |
| void PageView::documentLoaded() |
| { |
| } |
| |
| void PageView::documentClosed() |
| { |
| m_imageLabel->clear(); |
| m_imageLabel->resize(0, 0); |
| } |
| |
| void PageView::pageChanged(int page) |
| { |
| Poppler::Page *popplerPage = document()->page(page); |
| QImage image = popplerPage->renderToImage(); |
| if (!image.isNull()) { |
| m_imageLabel->resize(image.size()); |
| m_imageLabel->setPixmap(QPixmap::fromImage(image)); |
| } else { |
| m_imageLabel->resize(0, 0); |
| m_imageLabel->setPixmap(QPixmap()); |
| } |
| delete popplerPage; |
| } |
| |
| #include "pageview.moc" |