1 /**
2  * UGENE - Integrated Bioinformatics Tools.
3  * Copyright (C) 2008-2021 UniPro <ugene@unipro.ru>
4  * http://ugene.net
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19  * MA 02110-1301, USA.
20  */
21 
22 #ifndef _U2_SAVABLE_WIDGET_H_
23 #define _U2_SAVABLE_WIDGET_H_
24 
25 #include <QSet>
26 #include <QVariant>
27 
28 #include <U2Core/global.h>
29 
30 class QWidget;
31 
32 namespace U2 {
33 
34 class MWMDIWindow;
35 
36 class U2GUI_EXPORT U2SavableWidget {
37 public:
38     U2SavableWidget(QWidget *wrappedWidget, MWMDIWindow *contextWindow = nullptr);
39     virtual ~U2SavableWidget();
40 
41     virtual QString getWidgetId() const;
42     virtual QSet<QString> getChildIds() const;
43     virtual bool childValueIsAcceptable(const QString &childId, const QVariant &value) const;
44     virtual QVariant getChildValue(const QString &childId) const;
45     virtual void setChildValue(const QString &childId, const QVariant &value);
46 
47     MWMDIWindow *getContextWindow() const;
48 
49 protected:
50     virtual bool childCanBeSaved(QWidget *child) const;
51     virtual QString getChildId(QWidget *child) const;
52     virtual bool childExists(const QString &childId) const;
53     virtual QWidget *getChildWidgetById(const QString &childId) const;
54     virtual QSet<QWidget *> getCompoundChildren() const;
55 
56     QWidget *wrappedWidget;
57     MWMDIWindow *contextWindow;
58     bool widgetStateSaved;
59 };
60 
61 }  // namespace U2
62 
63 #endif  // _U2_SAVABLE_WIDGET_H_
64