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101 lines
2.8 KiB
101 lines
2.8 KiB
/*
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* Copyright (C) 2012 Webdoc SA
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*
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* This file is part of Open-Sankoré.
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*
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* Open-Sankoré is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation, version 2,
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* with a specific linking exception for the OpenSSL project's
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* "OpenSSL" library (or with modified versions of it that use the
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* same license as the "OpenSSL" library).
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*
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* Open-Sankoré is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with Open-Sankoré; if not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "UBImportPDF.h"
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#include "document/UBDocumentProxy.h"
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#include "core/UBApplication.h"
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#include "core/UBPersistenceManager.h"
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#include "domain/UBGraphicsPDFItem.h"
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#include "pdf/PDFRenderer.h"
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#include "core/memcheck.h"
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UBImportPDF::UBImportPDF(QObject *parent)
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: UBPageBasedImportAdaptor(parent)
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{
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QDesktopWidget* desktop = UBApplication::desktop();
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this->dpi = (desktop->physicalDpiX() + desktop->physicalDpiY()) / 2;
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}
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UBImportPDF::~UBImportPDF()
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{
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// NOOP
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}
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QStringList UBImportPDF::supportedExtentions()
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{
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return QStringList("pdf");
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}
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QString UBImportPDF::importFileFilter()
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{
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return tr("Portable Document Format (*.pdf)");
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}
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QList<UBGraphicsItem*> UBImportPDF::import(const QUuid& uuid, const QString& filePath)
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{
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QList<UBGraphicsItem*> result;
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PDFRenderer *pdfRenderer = PDFRenderer::rendererForUuid(uuid, filePath, true); // renderer is automatically deleted when not used anymore
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if (!pdfRenderer->isValid())
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{
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UBApplication::showMessage(tr("PDF import failed."));
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return result;
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}
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pdfRenderer->setDPI(this->dpi);
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int pdfPageCount = pdfRenderer->pageCount();
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for(int pdfPageNumber = 1; pdfPageNumber <= pdfPageCount; pdfPageNumber++)
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{
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UBApplication::showMessage(tr("Importing page %1 of %2").arg(pdfPageNumber).arg(pdfPageCount), true);
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result << new UBGraphicsPDFItem(pdfRenderer, pdfPageNumber); // deleted by the scene
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}
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return result;
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}
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void UBImportPDF::placeImportedItemToScene(UBGraphicsScene* scene, UBGraphicsItem* item)
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{
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UBGraphicsPDFItem *pdfItem = (UBGraphicsPDFItem*)item;
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pdfItem->setPos(-pdfItem->boundingRect().width() / 2, -pdfItem->boundingRect().height() / 2);
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scene->setAsBackgroundObject(pdfItem, false, false);
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scene->setNominalSize(pdfItem->boundingRect().width(), pdfItem->boundingRect().height());
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}
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const QString& UBImportPDF::folderToCopy()
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{
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return UBPersistenceManager::objectDirectory;
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}
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