Unity 8
modelprinter.h
1 /*
2  * Copyright 2013 Canonical Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authors:
17  * Nick Dedekind <nick.dedekind@canonical.com>
18  */
19 
20 #ifndef MODELPRINTER_H
21 #define MODELPRINTER_H
22 
23 #include <QSortFilterProxyModel>
24 class UnityMenuModel;
25 
26 // This class acts as a namespace only, with the addition that its enums
27 // are registered to be exposed on the QML side.
28 class ModelPrinter : public QObject
29 {
30  Q_OBJECT
31 
32  Q_PROPERTY(UnityMenuModel* model READ sourceModel WRITE setSourceModel NOTIFY modelChanged)
33  Q_PROPERTY(QString text READ text NOTIFY textChanged)
34 public:
35  ModelPrinter(QObject* parent=0);
36 
37  void setSourceModel(UnityMenuModel* sourceModel);
38  UnityMenuModel* sourceModel() const;
39 
40  Q_INVOKABLE QString text();
41 
42 Q_SIGNALS:
43  void modelChanged();
44  void textChanged();
45 
46 private:
47  QString getModelDataString(UnityMenuModel* sourceModel, int level);
48  QString getRowSring(UnityMenuModel* sourceModel, int index, int depth) const;
49  QString getVariantString(const QString& roleName, const QVariant &vData) const;
50 
51  UnityMenuModel* m_model;
52  QList<UnityMenuModel*> m_children;
53 };
54 
55 #endif // MODELPRINTER_H