1 files changed, 35 insertions, 0 deletions
diff --git a/src/study/IStudyModel.h b/src/study/IStudyModel.h
new file mode 100644
index 0000000..392ef01
--- /dev/null
+++ b/src/study/IStudyModel.h
@@ -0,0 +1,35 @@
+#ifndef ISTUDYMODEL_H
+#define ISTUDYMODEL_H
+
+#include <QObject>
+
+class Card;
+class CardPack;
+class DictTableModel;
+
+class IStudyModel: public QObject
+{
+Q_OBJECT
+
+public:
+    IStudyModel( CardPack* aCardPack );
+    virtual ~IStudyModel() {}
+
+public:
+    CardPack* getCardPack() { return cardPack; }
+    virtual Card* getCurCard() const = 0;
+    DictTableModel* getDictModel() const { return dictModel; }
+    
+    void setDictModel( DictTableModel* aModel ) { dictModel = aModel; }
+
+signals:
+    void nextCardSelected();
+    void curCardUpdated();
+
+protected:
+    CardPack* cardPack;
+    DictTableModel* dictModel;
+    int curCardNum;        ///< Number of the current card in this session, base=0.
+};
+
+#endif