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142 lines
3.8 KiB
142 lines
3.8 KiB
/*
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* Copyright (C) 2015-2016 Département de l'Instruction Publique (DIP-SEM)
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*
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* Copyright (C) 2013 Open Education Foundation
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*
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
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* l'Education Numérique en Afrique (GIP ENA)
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*
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* This file is part of OpenBoard.
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*
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* OpenBoard 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, version 3 of the License,
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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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* OpenBoard 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
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* 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
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* along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "UBDocumentContainer.h"
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#include "adaptors/UBThumbnailAdaptor.h"
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#include "core/UBPersistenceManager.h"
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#include "core/memcheck.h"
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UBDocumentContainer::UBDocumentContainer(QObject * parent)
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:QObject(parent)
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,mCurrentDocument(NULL)
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{}
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UBDocumentContainer::~UBDocumentContainer()
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{
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foreach(const QPixmap* pm, mDocumentThumbs){
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delete pm;
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pm = NULL;
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}
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}
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void UBDocumentContainer::setDocument(UBDocumentProxy* document, bool forceReload)
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{
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if (mCurrentDocument != document || forceReload)
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{
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mCurrentDocument = document;
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reloadThumbnails();
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emit documentSet(mCurrentDocument);
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}
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}
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void UBDocumentContainer::duplicatePages(QList<int>& pageIndexes)
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{
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int offset = 0;
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foreach(int sceneIndex, pageIndexes)
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{
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UBPersistenceManager::persistenceManager()->duplicateDocumentScene(mCurrentDocument, sceneIndex + offset);
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offset++;
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}
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}
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bool UBDocumentContainer::movePageToIndex(int source, int target)
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{
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UBPersistenceManager::persistenceManager()->moveSceneToIndex(mCurrentDocument, source, target);
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deleteThumbPage(source);
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insertThumbPage(target);
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emit documentThumbnailsUpdated(this);
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return true;
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}
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void UBDocumentContainer::deletePages(QList<int>& pageIndexes)
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{
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UBPersistenceManager::persistenceManager()->deleteDocumentScenes(mCurrentDocument, pageIndexes);
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int offset = 0;
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foreach(int index, pageIndexes)
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{
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deleteThumbPage(index - offset);
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offset++;
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}
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emit documentThumbnailsUpdated(this);
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}
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void UBDocumentContainer::addPage(int index)
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{
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UBPersistenceManager::persistenceManager()->createDocumentSceneAt(mCurrentDocument, index);
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insertThumbPage(index);
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emit documentThumbnailsUpdated(this);
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}
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void UBDocumentContainer::updatePage(int index)
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{
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updateThumbPage(index);
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emit documentThumbnailsUpdated(this);
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}
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void UBDocumentContainer::deleteThumbPage(int index)
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{
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mDocumentThumbs.removeAt(index);
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}
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void UBDocumentContainer::updateThumbPage(int index)
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{
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mDocumentThumbs[index] = UBThumbnailAdaptor::get(mCurrentDocument, index);
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emit documentPageUpdated(index);
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}
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void UBDocumentContainer::insertThumbPage(int index)
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{
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mDocumentThumbs.insert(index, UBThumbnailAdaptor::get(mCurrentDocument, index));
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}
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void UBDocumentContainer::reloadThumbnails()
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{
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if (mCurrentDocument)
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{
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UBThumbnailAdaptor::load(mCurrentDocument, mDocumentThumbs);
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emit documentThumbnailsUpdated(this);
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}
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}
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int UBDocumentContainer::pageFromSceneIndex(int sceneIndex)
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{
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return sceneIndex+1;
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}
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int UBDocumentContainer::sceneIndexFromPage(int page)
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{
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return page-1;
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}
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void UBDocumentContainer::addEmptyThumbPage()
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{
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const QPixmap* pThumb = new QPixmap();
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mDocumentThumbs.append(pThumb);
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}
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