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160 lines
5.8 KiB
160 lines
5.8 KiB
/*
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* This program 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, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UBPERSISTENCEMANAGER_H_
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#define UBPERSISTENCEMANAGER_H_
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#include <QtCore>
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#include "UBSceneCache.h"
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class UBDocument;
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class UBDocumentProxy;
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class UBGraphicsScene;
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class UBPersistenceManager : public QObject
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{
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Q_OBJECT;
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private:
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UBPersistenceManager(QObject *pParent = 0);
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static UBPersistenceManager* sSingleton;
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public:
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virtual ~UBPersistenceManager();
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static const QString imageDirectory;
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static const QString objectDirectory;
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static const QString videoDirectory;
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static const QString audioDirectory;
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static const QString widgetDirectory;
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static UBPersistenceManager* persistenceManager();
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virtual UBDocumentProxy* createDocument(const QString& pGroupName = "", const QString& pName = "");
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virtual UBDocumentProxy* createDocumentFromDir(const QString& pDocumentDirectory);
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virtual UBDocumentProxy* persistDocumentMetadata(UBDocumentProxy* pDocumentProxy);
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virtual UBDocumentProxy* duplicateDocument(UBDocumentProxy* pDocumentProxy);
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virtual void deleteDocument(UBDocumentProxy* pDocumentProxy);
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virtual void deleteDocumentScenes(UBDocumentProxy* pDocumentProxy, const QList<int>& indexes);
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virtual void duplicateDocumentScene(UBDocumentProxy* pDocumentProxy, int index);
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virtual void persistDocumentScene(UBDocumentProxy* pDocumentProxy,
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UBGraphicsScene* pScene, const int pSceneIndex);
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virtual UBGraphicsScene* createDocumentSceneAt(UBDocumentProxy* pDocumentProxy, int index);
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virtual void insertDocumentSceneAt(UBDocumentProxy* pDocumentProxy, UBGraphicsScene* scene, int index);
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virtual void moveSceneToIndex(UBDocumentProxy* pDocumentProxy, int source, int target);
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virtual UBGraphicsScene* loadDocumentScene(UBDocumentProxy* pDocumentProxy, int sceneIndex);
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QList<QPointer<UBDocumentProxy> > documentProxies;
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virtual QStringList allShapes();
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virtual QStringList allGips();
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virtual QStringList allSounds();
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virtual QStringList allImages(const QDir& dir);
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virtual QStringList allVideos(const QDir& dir);
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virtual QStringList allWidgets(const QDir& dir);
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virtual QString generateUniqueDocumentPath();
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virtual void addDirectoryContentToDocument(const QString& documentRootFolder, UBDocumentProxy* pDocument);
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virtual void upgradeDocumentIfNeeded(UBDocumentProxy* pDocumentProxy);
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virtual void upgradeAllDocumentsIfNeeded();
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virtual UBDocumentProxy* documentByUuid(const QUuid& pUuid);
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QStringList documentSubDirectories()
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{
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return mDocumentSubDirectories;
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}
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virtual bool isEmpty(UBDocumentProxy* pDocumentProxy);
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virtual void purgeEmptyDocuments();
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virtual QString addVideoFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid);
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virtual QString addVideoFileToDocument(UBDocumentProxy* pDocumentProxy, QUrl sourceUrl, QByteArray pPayload, QUuid objectUuid);
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virtual QString addAudioFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid);
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virtual QString addAudioFileToDocument(UBDocumentProxy* pDocumentProxy, QUrl sourceUrl, QByteArray pPayload, QUuid objectUuid);
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virtual QString addPdfFileToDocument(UBDocumentProxy* pDocumentProxy, QString path, QUuid objectUuid);
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bool mayHaveVideo(UBDocumentProxy* pDocumentProxy);
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bool mayHaveAudio(UBDocumentProxy* pDocumentProxy);
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bool mayHavePDF(UBDocumentProxy* pDocumentProxy);
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bool mayHaveSVGImages(UBDocumentProxy* pDocumentProxy);
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bool mayHaveWidget(UBDocumentProxy* pDocumentProxy);
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signals:
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void proxyListChanged();
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void documentCreated(UBDocumentProxy* pDocumentProxy);
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void documentMetadataChanged(UBDocumentProxy* pDocumentProxy);
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void documentCommitted(UBDocumentProxy* pDocumentProxy);
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void documentWillBeDeleted(UBDocumentProxy* pDocumentProxy);
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void documentSceneCreated(UBDocumentProxy* pDocumentProxy, int pIndex);
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void documentSceneMoved(UBDocumentProxy* pDocumentProxy, int pIndex);
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void documentSceneWillBeDeleted(UBDocumentProxy* pDocumentProxy, int pIndex);
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void documentSceneDeleted(UBDocumentProxy* pDocumentProxy, int pDeletedIndex);
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private:
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int sceneCount(const UBDocumentProxy* pDocumentProxy);
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int sceneCountInDir(const QString& pPath);
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QList<QPointer<UBDocumentProxy> > allDocumentProxies();
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void renamePage(UBDocumentProxy* pDocumentProxy,
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const int sourceIndex, const int targetIndex);
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void copyPage(UBDocumentProxy* pDocumentProxy,
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const int sourceIndex, const int targetIndex);
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void generatePathIfNeeded(UBDocumentProxy* pDocumentProxy);
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void checkIfDocumentRepositoryExists();
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UBSceneCache mSceneCache;
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QStringList mDocumentSubDirectories;
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QMutex mDeletedListMutex;
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bool mHasPurgedDocuments;
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QList<UBDocumentProxy*> mDocumentCreatedDuringSession;
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QString mDocumentRepositoryPath;
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private slots:
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void documentRepositoryChanged(const QString& path);
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};
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#endif /* UBPERSISTENCEMANAGER_H_ */
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