1 files changed, 43 insertions, 0 deletions
diff --git a/src/data/tikzdocument.h b/src/data/tikzdocument.h
new file mode 100644
index 0000000..f574f5c
--- /dev/null
+++ b/src/data/tikzdocument.h
@@ -0,0 +1,43 @@
+/**
+  * This class contains a tikz Graph, source code, file info, and undo stack.  It serves as the model
+  * in the MVC triple (TikzDocument, TikzView, TikzScene).
+  */
+
+#ifndef TIKZDOCUMENT_H
+#define TIKZDOCUMENT_H
+
+#include "graph.h"
+
+#include <QObject>
+#include <QUndoStack>
+
+class TikzDocument : public QObject
+{
+    Q_OBJECT
+public:
+    explicit TikzDocument(QObject *parent = 0);
+    ~TikzDocument();
+
+    Graph *graph() const;
+    QString tikz() const;
+    QUndoStack *undoStack() const;
+    bool parseSuccess() const;
+
+    void open(QString fileName);
+
+    QString shortName() const;
+
+private:
+    Graph *_graph;
+    QString _tikz;
+    QString _fileName;
+    QString _shortName;
+    QUndoStack *_undoStack;
+    bool _parseSuccess;
+
+signals:
+
+public slots:
+};
+
+#endif // TIKZDOCUMENT_H