mirror of
https://invent.kde.org/graphics/okular
synced 2024-11-05 18:34:53 +00:00
130 lines
4.2 KiB
C++
130 lines
4.2 KiB
C++
/***************************************************************************
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* Copyright (C) 2006 by Albert Astals Cid <aacid@kde.org> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "embeddedfilesdialog.h"
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#include <QAction>
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#include <QCursor>
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#include <QDateTime>
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#include <QMenu>
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#include <QTreeWidget>
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#include <kfiledialog.h>
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#include <kglobal.h>
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#include <kicon.h>
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#include <klocale.h>
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#include <kmessagebox.h>
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#include <kmimetype.h>
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#include "core/document.h"
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static QString dateToString( const QDateTime & date )
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{
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return date.isValid()
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? KGlobal::locale()->formatDateTime( date, KLocale::LongDate, true )
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: i18nc( "Unknown date", "Unknown" );
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}
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EmbeddedFilesDialog::EmbeddedFilesDialog(QWidget *parent, const Okular::Document *document) : KDialog(parent)
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{
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setCaption(i18n("Embedded Files"));
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setButtons(Close | User1);
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setDefaultButton(Close);
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setButtonGuiItem(User1, KStandardGuiItem::save());
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m_tw = new QTreeWidget(this);
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setMainWidget(m_tw);
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QStringList header;
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header.append(i18n("Name"));
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header.append(i18n("Description"));
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header.append(i18n("Size"));
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header.append(i18n("Created"));
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header.append(i18n("Modified"));
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m_tw->setHeaderLabels(header);
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m_tw->setRootIsDecorated(false);
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m_tw->setSelectionMode(QAbstractItemView::ExtendedSelection);
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m_tw->setContextMenuPolicy(Qt::CustomContextMenu);
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foreach(Okular::EmbeddedFile* ef, *document->embeddedFiles())
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{
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QTreeWidgetItem *twi = new QTreeWidgetItem();
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twi->setText(0, ef->name());
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KMimeType::Ptr mime = KMimeType::findByPath( ef->name(), 0, true );
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if (mime)
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{
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twi->setIcon(0, KIcon(mime->iconName()));
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}
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twi->setText(1, ef->description());
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twi->setText(2, ef->size() <= 0 ? i18nc("Not available size", "N/A") : KGlobal::locale()->formatByteSize(ef->size()));
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twi->setText(3, dateToString( ef->creationDate() ) );
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twi->setText(4, dateToString( ef->modificationDate() ) );
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m_tw->addTopLevelItem(twi);
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m_files.insert(twi, ef);
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}
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// Having filled the columns, it is nice to resize them to be able to read the contents
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for (int lv = 0; lv < m_tw->columnCount(); ++lv) {
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m_tw->resizeColumnToContents(lv);
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}
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// This is a bit dubious, but I'm not seeing a nice way to say "expand to fit contents"
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m_tw->setMinimumWidth(640);
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m_tw->updateGeometry();
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connect(this, SIGNAL(user1Clicked()), this, SLOT(saveFile()));
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connect(m_tw, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(attachViewContextMenu(QPoint)));
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}
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void EmbeddedFilesDialog::saveFile()
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{
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QList<QTreeWidgetItem *> selected = m_tw->selectedItems();
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foreach(QTreeWidgetItem *twi, selected)
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{
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Okular::EmbeddedFile* ef = m_files[twi];
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saveFile(ef);
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}
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}
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void EmbeddedFilesDialog::attachViewContextMenu( const QPoint& /*pos*/ )
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{
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QList<QTreeWidgetItem *> selected = m_tw->selectedItems();
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if ( selected.isEmpty() )
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return;
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if ( selected.size() > 1 )
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return;
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QMenu menu( this );
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QAction* saveAsAct = menu.addAction( KIcon( "document-save-as" ), i18n( "Save As..." ) );
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QAction* act = menu.exec( QCursor::pos() );
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if ( !act )
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return;
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if ( act == saveAsAct )
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{
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Okular::EmbeddedFile* ef = m_files[selected.at(0)];
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saveFile( ef );
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}
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}
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void EmbeddedFilesDialog::saveFile( Okular::EmbeddedFile* ef )
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{
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QString path = KFileDialog::getSaveFileName( ef->name(), QString(), this, i18n( "Where do you want to save %1?", ef->name() ) );
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if ( path.isEmpty() )
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return;
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QFile f(path);
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if ( !f.exists() || KMessageBox::warningContinueCancel( this, i18n( "A file named \"%1\" already exists. Are you sure you want to overwrite it?", path ), QString(), KGuiItem( i18n( "Overwrite" ) ) ) == KMessageBox::Continue )
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{
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f.open( QIODevice::WriteOnly );
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f.write( ef->data() );
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f.close();
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}
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}
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#include "embeddedfilesdialog.moc"
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