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/***************************************************************************
* Copyright (C) 2006 by Albert Astals Cid <aacid@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 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "embeddedfilesdialog.h"
#include <QAction>
#include <QCursor>
#include <QDateTime>
#include <QMenu>
#include <QTreeWidget>
#include <kglobal.h>
#include <kicon.h>
#include <klocale.h>
#include <kmimetype.h>
#include <kstandardguiitem.h>
#include "core/document.h"
#include "guiutils.h"
Q_DECLARE_METATYPE( Okular::EmbeddedFile* )
static const int EmbeddedFileRole = Qt::UserRole + 100;
static QString dateToString( const QDateTime & date )
{
return date.isValid()
? KGlobal::locale()->formatDateTime( date, KLocale::LongDate, true )
: i18nc( "Unknown date", "Unknown" );
}
EmbeddedFilesDialog::EmbeddedFilesDialog(QWidget *parent, const Okular::Document *document) : KDialog(parent)
{
setCaption(i18nc("@title:window", "Embedded Files"));
setButtons(Close | User1);
setDefaultButton(Close);
setButtonGuiItem(User1, KStandardGuiItem::save());
enableButton(User1, false);
m_tw = new QTreeWidget(this);
setMainWidget(m_tw);
QStringList header;
header.append(i18nc("@title:column", "Name"));
header.append(i18nc("@title:column", "Description"));
header.append(i18nc("@title:column", "Size"));
header.append(i18nc("@title:column", "Created"));
header.append(i18nc("@title:column", "Modified"));
m_tw->setHeaderLabels(header);
m_tw->setRootIsDecorated(false);
m_tw->setSelectionMode(QAbstractItemView::ExtendedSelection);
m_tw->setContextMenuPolicy(Qt::CustomContextMenu);
foreach(Okular::EmbeddedFile* ef, *document->embeddedFiles())
{
QTreeWidgetItem *twi = new QTreeWidgetItem();
twi->setText(0, ef->name());
KMimeType::Ptr mime = KMimeType::findByPath( ef->name(), 0, true );
if (mime)
{
twi->setIcon(0, KIcon(mime->iconName()));
}
twi->setText(1, ef->description());
twi->setText(2, ef->size() <= 0 ? i18nc("Not available size", "N/A") : KGlobal::locale()->formatByteSize(ef->size()));
twi->setText(3, dateToString( ef->creationDate() ) );
twi->setText(4, dateToString( ef->modificationDate() ) );
twi->setData( 0, EmbeddedFileRole, qVariantFromValue( ef ) );
m_tw->addTopLevelItem(twi);
}
// Having filled the columns, it is nice to resize them to be able to read the contents
for (int lv = 0; lv < m_tw->columnCount(); ++lv) {
m_tw->resizeColumnToContents(lv);
}
// This is a bit dubious, but I'm not seeing a nice way to say "expand to fit contents"
m_tw->setMinimumWidth(640);
m_tw->updateGeometry();
connect(this, SIGNAL(user1Clicked()), this, SLOT(saveFile()));
connect(m_tw, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(attachViewContextMenu(QPoint)));
connect(m_tw, SIGNAL(itemSelectionChanged()), this, SLOT(updateSaveButton()));
}
void EmbeddedFilesDialog::updateSaveButton()
{
bool enable = (m_tw->selectedItems().count() > 0);
enableButton(User1, enable);
}
void EmbeddedFilesDialog::saveFile()
{
QList<QTreeWidgetItem *> selected = m_tw->selectedItems();
foreach(QTreeWidgetItem *twi, selected)
{
Okular::EmbeddedFile* ef = qvariant_cast< Okular::EmbeddedFile* >( twi->data( 0, EmbeddedFileRole ) );
saveFile(ef);
}
}
void EmbeddedFilesDialog::attachViewContextMenu( const QPoint& /*pos*/ )
{
QList<QTreeWidgetItem *> selected = m_tw->selectedItems();
if ( selected.isEmpty() )
return;
if ( selected.size() > 1 )
return;
QMenu menu( this );
QAction* saveAsAct = menu.addAction( KIcon( "document-save-as" ), i18nc( "@action:inmenu", "&Save As..." ) );
QAction* act = menu.exec( QCursor::pos() );
if ( !act )
return;
if ( act == saveAsAct )
{
Okular::EmbeddedFile* ef = qvariant_cast< Okular::EmbeddedFile* >( selected.at( 0 )->data( 0, EmbeddedFileRole ) );
saveFile( ef );
}
}
void EmbeddedFilesDialog::saveFile( Okular::EmbeddedFile* ef )
{
GuiUtils::saveEmbeddedFile( ef, this );
}
#include "embeddedfilesdialog.moc"
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