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OpenBoard/src/adaptors/UBImportImage.cpp

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2.8 KiB

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/*
* Copyright (C) 2012 Webdoc SA
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*
* This file is part of Open-Sankoré.
*
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* Open-Sankoré 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).
*
* 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
* along with Open-Sankoré. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "UBImportImage.h"
#include "document/UBDocumentProxy.h"
#include "core/UBApplication.h"
#include "core/UBPersistenceManager.h"
#include "core/UBDocumentManager.h"
#include "domain/UBGraphicsPixmapItem.h"
#include "pdf/PDFRenderer.h"
#include "core/memcheck.h"
UBImportImage::UBImportImage(QObject *parent)
: UBPageBasedImportAdaptor(parent)
{
// NOOP
}
UBImportImage::~UBImportImage()
{
// NOOP
}
QStringList UBImportImage::supportedExtentions()
{
QStringList formats;
for ( int i = 0; i < QImageReader::supportedImageFormats().count(); ++i )
{
formats << QString(QImageReader::supportedImageFormats().at(i)).toLower();
}
return formats;
}
QString UBImportImage::importFileFilter()
{
QString filter = tr("Image Format (");
QStringList formats = supportedExtentions();
bool isFirst = true;
foreach(QString format, formats)
{
if(isFirst)
isFirst = false;
else
filter.append(" ");
filter.append("*."+format);
}
filter.append(")");
return filter;
}
QList<UBGraphicsItem*> UBImportImage::import(const QUuid& uuid, const QString& filePath)
{
Q_UNUSED(uuid);
QList<UBGraphicsItem*> result;
QPixmap pix(filePath);
if (pix.isNull())
return result;
UBGraphicsPixmapItem* pixmapItem = new UBGraphicsPixmapItem();
pixmapItem->setPixmap(pix);
result << pixmapItem;
return result;
}
void UBImportImage::placeImportedItemToScene(UBGraphicsScene* scene, UBGraphicsItem* item)
{
UBGraphicsPixmapItem* pixmapItem = (UBGraphicsPixmapItem*)item;
UBGraphicsPixmapItem* sceneItem = scene->addPixmap(pixmapItem->pixmap(), NULL, QPointF(0, 0));
scene->setAsBackgroundObject(sceneItem, true);
// Only stored pixmap, should be deleted now
delete pixmapItem;
}
const QString& UBImportImage::folderToCopy()
{
static QString f("");
return f;
}