1 files changed, 84 insertions, 0 deletions
diff --git a/src/data/graphelementdata.h b/src/data/graphelementdata.h
new file mode 100644
index 0000000..23f0466
--- /dev/null
+++ b/src/data/graphelementdata.h
@@ -0,0 +1,84 @@
+/*
+    TikZiT - a GUI diagram editor for TikZ
+    Copyright (C) 2018 Aleks Kissinger
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#ifndef GRAPHELEMENTDATA_H
+#define GRAPHELEMENTDATA_H
+
+#include "graphelementproperty.h"
+
+#include <QAbstractItemModel>
+#include <QString>
+#include <QVariant>
+#include <QModelIndex>
+#include <QVector>
+
+class GraphElementData : public QAbstractItemModel
+{
+    Q_OBJECT
+public:
+    explicit GraphElementData(QVector<GraphElementProperty> init,
+                              QObject *parent = 0);
+    explicit GraphElementData(QObject *parent = 0);
+    ~GraphElementData();
+    GraphElementData *copy();
+    void setProperty(QString key, QString value);
+    void unsetProperty(QString key);
+    void setAtom(QString atom);
+    void unsetAtom(QString atom);
+    QString property(QString key);
+    bool hasProperty(QString key);
+    bool atom(QString atom);
+    int indexOfKey(QString key);
+    bool removeRows(int row, int count, const QModelIndex &parent) override;
+    bool moveRows(const QModelIndex &sourceParent,
+                  int sourceRow, int,
+                  const QModelIndex &destinationParent,
+                  int destinationRow) override;
+
+    QVariant data(const QModelIndex &index, int role) const override;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const override;
+
+    QModelIndex index(int row, int column, const QModelIndex &) const override;
+    QModelIndex parent(const QModelIndex &) const override;
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &) const override;
+
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
+
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole) override;
+
+    void operator <<(GraphElementProperty p);
+    void add(GraphElementProperty p);
+
+    QString tikz();
+    bool isEmpty();
+    QVector<GraphElementProperty> properties() const;
+
+signals:
+
+public slots:
+
+private:
+    QVector<GraphElementProperty> _properties;
+    GraphElementProperty *root;
+};
+
+#endif // GRAPHELEMENTDATA_H