1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of Qt Designer. This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
#ifndef PROMOTIONTASKMENU_H
#define PROMOTIONTASKMENU_H
#include "shared_global_p.h"
#include <QtCore/QObject>
#include <QtCore/QPointer>
#include <QtCore/QList>
QT_BEGIN_NAMESPACE
class QDesignerFormWindowInterface;
class QDesignerFormEditorInterface;
class QAction;
class QMenu;
class QWidget;
class QSignalMapper;
namespace qdesigner_internal {
// A helper class for creating promotion context menus and handling promotion actions.
class QDESIGNER_SHARED_EXPORT PromotionTaskMenu: public QObject
{
Q_OBJECT
public:
enum Mode {
ModeSingleWidget,
ModeManagedMultiSelection,
ModeUnmanagedMultiSelection
};
explicit PromotionTaskMenu(QWidget *widget,Mode mode = ModeManagedMultiSelection, QObject *parent = 0);
Mode mode() const;
void setMode(Mode m);
void setWidget(QWidget *widget);
// Set menu labels
void setPromoteLabel(const QString &promoteLabel);
void setEditPromoteToLabel(const QString &promoteEditLabel);
// Defaults to "Demote to %1".arg(class).
void setDemoteLabel(const QString &demoteLabel);
typedef QList<QAction*> ActionList;
enum AddFlags { LeadingSeparator = 1, TrailingSeparator = 2, SuppressGlobalEdit = 4};
// Adds a list of promotion actions according to the current promotion state of the widget.
void addActions(QDesignerFormWindowInterface *fw, unsigned flags, ActionList &actionList);
// Convenience that finds the form window.
void addActions(unsigned flags, ActionList &actionList);
void addActions(QDesignerFormWindowInterface *fw, unsigned flags, QMenu *menu);
void addActions(unsigned flags, QMenu *menu);
// Pop up the editor in a global context.
static void editPromotedWidgets(QDesignerFormEditorInterface *core, QWidget* parent);
private slots:
void slotPromoteToCustomWidget(const QString &customClassName);
void slotDemoteFromCustomWidget();
void slotEditPromotedWidgets();
void slotEditPromoteTo();
void slotEditSignalsSlots();
private:
void promoteTo(QDesignerFormWindowInterface *fw, const QString &customClassName);
enum PromotionState { NotApplicable, NoHomogenousSelection, CanPromote, CanDemote };
PromotionState createPromotionActions(QDesignerFormWindowInterface *formWindow);
QDesignerFormWindowInterface *formWindow() const;
typedef QList<QPointer<QWidget> > PromotionSelectionList;
PromotionSelectionList promotionSelectionList(QDesignerFormWindowInterface *formWindow) const;
Mode m_mode;
QPointer<QWidget> m_widget;
QSignalMapper *m_promotionMapper;
// Per-Widget actions
QList<QAction *> m_promotionActions;
QAction *m_globalEditAction;
QAction *m_EditPromoteToAction;
QAction *m_EditSignalsSlotsAction;
QString m_promoteLabel;
QString m_demoteLabel;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // PROMOTIONTASKMENU_H
|
