Version: 8.3.0
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
QtxActionMenuMgr.h
Go to the documentation of this file.
1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
10 //
11 // This library 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 GNU
14 // Lesser General Public License for more details.
15 //
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 //
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 //
22 
23 // File: QtxActionMenuMgr.h
24 // Author: Alexander SOLOVYOV, Sergey TELKOV
25 //
26 #ifndef QTXACTIONMENUMGR_H
27 #define QTXACTIONMENUMGR_H
28 
29 #include "Qtx.h"
30 #include "QtxActionMgr.h"
31 
32 #include <QList>
33 
34 class QMenu;
35 class QMainWindow;
36 class QStringList;
37 
38 #ifdef WIN32
39 #pragma warning( disable:4251 )
40 #endif
41 
42 class QTX_EXPORT QtxActionMenuMgr : public QtxActionMgr
43 {
44  Q_OBJECT
45 
46  class MenuNode;
47 
48  typedef QList<MenuNode*> NodeList;
49 
50 protected:
51  class MenuCreator;
52 
53 public:
54  QtxActionMenuMgr( QMainWindow* );
55  QtxActionMenuMgr( QWidget*, QObject* );
56  virtual ~QtxActionMenuMgr();
57 
58  QWidget* menuWidget() const;
59 
60  virtual bool isVisible( const int, const int ) const;
61  virtual void setVisible( const int, const int, const bool );
62 
63  int insert( const int, const QString&, const int, const int = -1 );
64  int insert( QAction*, const QString&, const int, const int = -1 );
65 
66  int insert( const int, const QStringList&, const int, const int = -1 );
67  int insert( QAction*, const QStringList&, const int, const int = -1 );
68 
69  virtual int insert( const int, const int, const int, const int = -1 );
70  int insert( QAction*, const int, const int, const int = -1 );
71 
72  int insert( const QString&, const QString&, const int, const int = -1, const int = -1 );
73  int insert( const QString&, const QStringList&, const int, const int = -1, const int = -1 );
74  virtual int insert( const QString&, const int, const int, const int = -1, const int = -1 , QMenu* = 0);
75 
76  int append( const int, const int, const int );
77  int append( QAction*, const int, const int );
78  int append( const QString&, const int, const int, const int = -1 );
79 
80  int prepend( const int, const int, const int );
81  int prepend( QAction*, const int, const int );
82  int prepend( const QString&, const int, const int, const int = -1 );
83 
84  void remove( const int );
85  void remove( const int, const int, const int = -1 );
86 
87  void show( const int );
88  void hide( const int );
89 
90  bool isShown( const int ) const;
91  void setShown( const int, const bool );
92 
93  virtual void change( const int, const QString& );
94 
95  virtual bool load( const QString&, QtxActionMgr::Reader& );
96 
97  bool containsMenu( const QString&, const int, const bool = false ) const;
98  bool containsMenu( const int, const int, const bool = false ) const;
99 
100  QMenu* findMenu( const int ) const;
101  QMenu* findMenu( const QString&, const int, const bool = false ) const;
102 
103  bool isEmptyEnabled( const int ) const;
104  void setEmptyEnabled( const int, const bool );
105 
106 private slots:
107  void onAboutToShow();
108  void onAboutToHide();
109  void onDestroyed( QObject* );
110 
111 signals:
112  void menuAboutToShow( QMenu* );
113  void menuAboutToHide( QMenu* );
114 
115 protected:
116  void setMenuWidget( QWidget* );
117 
118  MenuNode* find( const int, const int, const bool = true ) const;
119  MenuNode* find( const int, MenuNode* = 0, const bool = true ) const;
120  bool find( const int, NodeList&, MenuNode* = 0 ) const;
121  MenuNode* find( const QString&, const int, const bool = true ) const;
122  MenuNode* find( const QString&, MenuNode* = 0, const bool = true ) const;
123  bool find( const QString&, NodeList&, MenuNode* = 0 ) const;
124  int findId( const int, const int = -1 ) const;
125 
126  void removeMenu( const int, MenuNode* );
127 
128  QAction* itemAction( const int ) const;
129  QAction* menuAction( const int ) const;
130  int menuActionId( QAction* ) const;
131 
132  void updateMenu( MenuNode* = 0, const bool = true, const bool = true );
133  virtual void internalUpdate();
134  virtual void updateContent();
135 
136 private:
137  bool ownAction( QAction*, MenuNode* ) const;
138  bool checkWidget( QWidget* ) const;
139  QWidget* menuWidget( MenuNode* ) const;
140  void simplifySeparators( QWidget* );
141  QString clearTitle( const QString& ) const;
142  int createMenu( const QStringList&, const int );
143 
144  void triggerUpdate( const int, const bool rec = true );
145 
146 private:
147  typedef QMap<int, QAction*> MenuMap;
148 
149 private:
150  MenuNode* myRoot;
151  QWidget* myMenu;
152  MenuMap myMenus;
153  QMap<int, bool> myUpdateIds;
154 };
155 
156 class QtxActionMenuMgr::MenuCreator : public QtxActionMgr::Creator
157 {
158 public:
159  MenuCreator( QtxActionMgr::Reader*, QtxActionMenuMgr* );
160  virtual ~MenuCreator();
161 
162  virtual int append( const QString&, const bool,
163  const ItemAttributes&, const int );
164 
165 private:
166  QtxActionMenuMgr* myMgr;
167 };
168 
169 
170 #endif