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/*
* This program 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, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "UBDocumentContainer.h"
#include "adaptors/UBThumbnailAdaptor.h"
#include "core/UBPersistenceManager.h"
#include "core/memcheck.h"
UBDocumentContainer::UBDocumentContainer(QObject * parent)
:QObject(parent)
,mCurrentDocument(NULL)
{}
UBDocumentContainer::~UBDocumentContainer()
{
foreach(const QPixmap* pm, mDocumentThumbs)
delete pm;
}
void UBDocumentContainer::setDocument(UBDocumentProxy* document, bool forceReload)
{
if (mCurrentDocument != document || forceReload)
{
mCurrentDocument = document;
reloadThumbnails();
emit documentSet(mCurrentDocument);
}
}
void UBDocumentContainer::duplicatePages(QList<int>& pageIndexes)
{
int offset = 0;
foreach(int sceneIndex, pageIndexes)
{
UBPersistenceManager::persistenceManager()->duplicateDocumentScene(mCurrentDocument, sceneIndex + offset);
insertThumbPage(sceneIndex + offset);
offset++;
}
emit documentThumbnailsUpdated(this);
}
void UBDocumentContainer::movePageToIndex(int source, int target)
{
UBPersistenceManager::persistenceManager()->moveSceneToIndex(mCurrentDocument, source, target);
deleteThumbPage(source);
insertThumbPage(target);
emit documentThumbnailsUpdated(this);
}
void UBDocumentContainer::deletePages(QList<int>& pageIndexes)
{
UBPersistenceManager::persistenceManager()->deleteDocumentScenes(mCurrentDocument, pageIndexes);
int offset = 0;
foreach(int index, pageIndexes)
{
deleteThumbPage(index - offset);
offset++;
}
emit documentThumbnailsUpdated(this);
}
void UBDocumentContainer::addPage(int index)
{
UBPersistenceManager::persistenceManager()->createDocumentSceneAt(mCurrentDocument, index);
insertThumbPage(index);
emit documentThumbnailsUpdated(this);
}
void UBDocumentContainer::updatePage(int index)
{
updateThumbPage(index);
emit documentThumbnailsUpdated(this);
}
void UBDocumentContainer::deleteThumbPage(int index)
{
mDocumentThumbs.removeAt(index);
emit documentPageDeleted(index);
}
void UBDocumentContainer::updateThumbPage(int index)
{
mDocumentThumbs[index] = UBThumbnailAdaptor::get(mCurrentDocument, index);
emit documentPageUpdated(index);
}
void UBDocumentContainer::insertThumbPage(int index)
{
mDocumentThumbs.insert(index, UBThumbnailAdaptor::get(mCurrentDocument, index));
emit documentPageAdded(index);
}
void UBDocumentContainer::reloadThumbnails()
{
if (mCurrentDocument)
{
UBThumbnailAdaptor::load(mCurrentDocument, mDocumentThumbs);
emit documentThumbnailsUpdated(this);
}
}
int UBDocumentContainer::pageFromSceneIndex(int sceneIndex)
{
if(UBSettings::settings()->teacherGuidePageZeroActivated->get().toBool())
return sceneIndex;
return sceneIndex+1;
}
int UBDocumentContainer::sceneIndexFromPage(int page)
{
if(UBSettings::settings()->teacherGuidePageZeroActivated->get().toBool())
return page;
return page-1;
}