Folder.h

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00001 #ifndef FOLDER_H
00002 #define FOLDER_H
00003 
00004 #include <iostream.h>
00005 #include <qdatetime.h>
00006 #include <qlist.h>
00007 #include <qstring.h>
00008 #include <qstringlist.h>
00009 #include "Base.h"
00010 #include "Vocabulary.h"
00011 
00012 class Folder : public Base {
00013 
00014 public:
00015 
00016     static const Q_UINT32 magicNumber( Q_UINT32( 0x77446688 ) );
00017 
00018     Folder( int id = -1, const QString& title = QString::null );
00019     Folder( const Folder& folder );
00020     virtual ~Folder();
00021 
00022     const char* className() const { return "Folder"; }
00023 
00024     int getId() const;
00025     int getMaxId();
00026     int getMaxVocabId();
00027     const QString getTitle() const;
00028     void setTitle( const QString& title );
00029     const QString getDescription() const;
00030     void setDescription( const QString& desc );
00031     const QString getAuthor() const;
00032     void setAuthor( const QString& author );
00033     const QDateTime getCreationDate() const;
00034     void setCreationDate( const QDateTime& date );
00035     const QDateTime getModificationDate() const;
00036     void setModificationDate( const QDateTime& date );
00037 
00038     bool isDirty() const;
00039     void setDirty( bool isDirty, bool recursive = false );
00040 
00041     bool isMarkedForStudy() const;
00042     void setMarkedForStudy( bool isMarkedForStudy );
00043     bool isMarkedForDeletion() const;
00044     void setMarkedForDeletion( bool isMarkedForDeletion );
00045     bool containsTermWithTranslations( const QString& lang1, const QString& lang2 );
00046     bool isReachableFromRoot() const;
00047 
00048     QStringList getTranslationLanguages();
00049     void removeTranslations( const QStringList& languages );
00050 
00051     void add( Vocabulary* child );
00052     void add( Folder* child );
00053     void remove( Vocabulary* child );
00054     void remove( Folder* child );
00055     bool isEmpty() const;
00056     int getChildrenCount() const;
00057     Folder* getFolder( int id );
00058     Vocabulary* getVocabulary( int id );
00059     Folder* getRoot() const;
00060     Folder* getParent() const;
00061     QString getPath() const;
00062     QString getHumanReadablePath() const;
00063     void setParent( Folder* parent );
00064     //uint getTermCount();
00065     //uint getVocabularyCount();
00066     //uint getFolderCount();
00067     void getItemsCount( uint* termCount, uint* vocabCount, uint* folderCount, 
00068         uint* checkedTermCount, uint* checkedVocabCount, uint* checkedFolderCount, 
00069             uint* selectedTermCount, uint* selectedVocabCount, uint* selectedFolderCount, 
00070                 bool isReachableFromRoot, 
00071                     const QString& firstLang = QString::null, const QString& testLang = QString::null );
00072 
00073     Base* first();
00074     Base* next();
00075 
00076     bool load( const QString& filename );
00077     bool loadMetadata( const QString& filename );
00078     bool saveMetadata( const QString& filename ) const;
00079 
00080     void buildVocabCopiesMap( QMap<int,Vocabulary>& vocabularies ) const;
00081 
00082     friend QDataStream& operator<<( QDataStream& out, const Folder& folder );
00083     friend QDataStream& operator>>( QDataStream& in, Folder& folder );
00084 
00085 private:
00086 
00087     Vocabulary* getVocabularyRec( int id );
00088 
00089     int         id;
00090     QString     title;
00091     QString     description;
00092     QString     author;
00093     QDateTime   creationDate;
00094     QDateTime   modificationDate;
00095     bool        markedForStudy;
00096     bool        markedForDeletion;
00097 
00098     bool        dirty;
00099 
00100     Folder*     parent;
00101     QList<Base> children;
00102 
00103 };
00104 
00105 QDataStream& operator<<( QDataStream& out, const Folder& folder );
00106 QDataStream& operator>>( QDataStream& in, Folder& folder );
00107 
00108 #endif