poppler-24.05.0/qt6/demos/embeddedfiles.cpp

/*
 * Copyright (C) 2008, Pino Toscano <[email protected]>
 *
 * 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 "embeddedfiles.h"

#include <poppler-qt6.h>

#include <QtWidgets/QTableWidget>

EmbeddedFilesDock::EmbeddedFilesDock(QWidget *parent) : AbstractInfoDock(parent)
{
    m_table = new QTableWidget(this);
    setWidget(m_table);
    setWindowTitle(tr("Embedded files"));
    m_table->setColumnCount(6);
    m_table->setHorizontalHeaderLabels(QStringList() << tr("Name") << tr("Description") << tr("Size") << tr("Creation date") << tr("Modification date") << tr("Checksum"));
    m_table->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
}

EmbeddedFilesDock::~EmbeddedFilesDock() { }

void EmbeddedFilesDock::fillInfo()
{
    m_table->setHorizontalHeaderLabels(QStringList() << tr("Name") << tr("Description") << tr("Size") << tr("Creation date") << tr("Modification date") << tr("Checksum"));
    if (!document()->hasEmbeddedFiles()) {
        m_table->setItem(0, 0, new QTableWidgetItem(tr("No files")));
        return;
    }

    const QList<Poppler::EmbeddedFile *> files = document()->embeddedFiles();
    m_table->setRowCount(files.count());
    int i = 0;
    Q_FOREACH (Poppler::EmbeddedFile *file, files) {
        m_table->setItem(i, 0, new QTableWidgetItem(file->name()));
        m_table->setItem(i, 1, new QTableWidgetItem(file->description()));
        m_table->setItem(i, 2, new QTableWidgetItem(QString::number(file->size())));
        m_table->setItem(i, 3, new QTableWidgetItem(QLocale().toString(file->createDate(), QLocale::ShortFormat)));
        m_table->setItem(i, 4, new QTableWidgetItem(QLocale().toString(file->modDate(), QLocale::ShortFormat)));
        const QByteArray checksum = file->checksum();
        const QString checksumString = !checksum.isEmpty() ? QString::fromLatin1(checksum.toHex()) : QStringLiteral("n/a");
        m_table->setItem(i, 5, new QTableWidgetItem(checksumString));
        ++i;
    }
}

void EmbeddedFilesDock::documentLoaded()
{
    if (document()->pageMode() == Poppler::Document::UseAttach) {
        show();
    }
}

void EmbeddedFilesDock::documentClosed()
{
    m_table->clear();
    m_table->setRowCount(0);
    AbstractInfoDock::documentClosed();
}