You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
106 lines
3.0 KiB
106 lines
3.0 KiB
/*
|
|
* Copyright (C) 2015-2016 Département de l'Instruction Publique (DIP-SEM)
|
|
*
|
|
* Copyright (C) 2013 Open Education Foundation
|
|
*
|
|
* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
|
|
* l'Education Numérique en Afrique (GIP ENA)
|
|
*
|
|
* This file is part of OpenBoard.
|
|
*
|
|
* OpenBoard 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, version 3 of the License,
|
|
* with a specific linking exception for the OpenSSL project's
|
|
* "OpenSSL" library (or with modified versions of it that use the
|
|
* same license as the "OpenSSL" library).
|
|
*
|
|
* OpenBoard 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 OpenBoard. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "UBImportPDF.h"
|
|
|
|
#include "document/UBDocumentProxy.h"
|
|
|
|
#include "core/UBApplication.h"
|
|
#include "core/UBPersistenceManager.h"
|
|
|
|
#include "domain/UBGraphicsPDFItem.h"
|
|
|
|
#include "pdf/PDFRenderer.h"
|
|
|
|
#include "core/memcheck.h"
|
|
|
|
UBImportPDF::UBImportPDF(QObject *parent)
|
|
: UBPageBasedImportAdaptor(parent)
|
|
{
|
|
QDesktopWidget* desktop = UBApplication::desktop();
|
|
this->dpi = (desktop->physicalDpiX() + desktop->physicalDpiY()) / 2;
|
|
}
|
|
|
|
|
|
UBImportPDF::~UBImportPDF()
|
|
{
|
|
// NOOP
|
|
}
|
|
|
|
|
|
QStringList UBImportPDF::supportedExtentions()
|
|
{
|
|
return QStringList("pdf");
|
|
}
|
|
|
|
|
|
QString UBImportPDF::importFileFilter()
|
|
{
|
|
return tr("Portable Document Format (*.pdf)");
|
|
}
|
|
|
|
|
|
QList<UBGraphicsItem*> UBImportPDF::import(const QUuid& uuid, const QString& filePath)
|
|
{
|
|
QList<UBGraphicsItem*> result;
|
|
|
|
PDFRenderer *pdfRenderer = PDFRenderer::rendererForUuid(uuid, filePath, true); // renderer is automatically deleted when not used anymore
|
|
|
|
if (!pdfRenderer->isValid())
|
|
{
|
|
UBApplication::showMessage(tr("PDF import failed."));
|
|
return result;
|
|
}
|
|
pdfRenderer->setDPI(this->dpi);
|
|
|
|
int pdfPageCount = pdfRenderer->pageCount();
|
|
|
|
for(int pdfPageNumber = 1; pdfPageNumber <= pdfPageCount; pdfPageNumber++)
|
|
{
|
|
UBApplication::showMessage(tr("Importing page %1 of %2").arg(pdfPageNumber).arg(pdfPageCount), true);
|
|
result << new UBGraphicsPDFItem(pdfRenderer, pdfPageNumber); // deleted by the scene
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void UBImportPDF::placeImportedItemToScene(UBGraphicsScene* scene, UBGraphicsItem* item)
|
|
{
|
|
UBGraphicsPDFItem *pdfItem = (UBGraphicsPDFItem*)item;
|
|
|
|
pdfItem->setPos(-pdfItem->boundingRect().width() / 2, -pdfItem->boundingRect().height() / 2);
|
|
|
|
scene->setAsBackgroundObject(pdfItem, false, false);
|
|
|
|
scene->setNominalSize(pdfItem->boundingRect().width(), pdfItem->boundingRect().height());
|
|
}
|
|
|
|
const QString& UBImportPDF::folderToCopy()
|
|
{
|
|
return UBPersistenceManager::objectDirectory;
|
|
}
|
|
|