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#ifndef APPMODEL_H
#define APPMODEL_H
#include <QList>
#include <QPair>
#include <QFile>
#include <QAbstractItemModel>
class Dictionary;
class DictTableModel;
class CardPack;
class IStudyModel;
class AppModel: public QObject
{
Q_OBJECT
public:
enum StudyType
{
WordDrill,
SpacedRepetition,
StudyTypesNum
};
public:
AppModel();
~AppModel();
bool openDictionary( const QString& filePath );
void addDictionary( Dictionary* aDict );
Dictionary* newDictionary();
Dictionary* curDictionary();
int getCurDictIndex() const { return curDictIndex; }
DictTableModel* curDictModel();
int dictionariesNum() const { return dictionaries.size(); }
Dictionary* dictionary(int aIndex) const;
int indexOfDictionary( Dictionary* aDic ) const;
int indexOfDictionary( const QString& aFilePath ) const;
// TODO: Synchronize this with the pack tree view selection
int curCardPackIx() const { return curCardPackIndex; }
CardPack* curCardPack();
QString getErrorMessage() const { return errorMessage; }
public slots:
/** @return true, if the dictionary was successfully set. false, if there are no dictionaries, or the index is out of range.
* If the index is out of range, the last dictionary from the list is set.
*/
bool setCurDictionary(int index);
bool removeDictionary(int aIndex);
void removeDictModel(QAbstractItemModel* aDictModel);
IStudyModel* createStudyModel(int studyType, int cardPackIndex);
private:
void fixupCurDictIx();
private:
QList< QPair<Dictionary*, DictTableModel*> > dictionaries;
QString errorMessage;
int curDictIndex;
int curCardPackIndex;
};
#endif
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