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SUIT_ViewManager.h
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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 #ifndef SUIT_VIEWMANAGER_H
24 #define SUIT_VIEWMANAGER_H
25 
26 #include "SUIT.h"
27 
28 #include "SUIT_PopupClient.h"
29 
30 #include <QObject>
31 #include <QPixmap>
32 #include <QVector>
33 #include <QPointer>
34 
35 class QMenu;
36 class QMouseEvent;
37 class QWheelEvent;
38 class QKeyEvent;
39 
40 class SUIT_Study;
41 class SUIT_Desktop;
42 class SUIT_ViewModel;
43 class SUIT_ViewWindow;
44 
45 #ifdef WIN32
46 #pragma warning( disable:4251 )
47 #endif
48 
49 class SUIT_EXPORT SUIT_ViewManager : public QObject, public SUIT_PopupClient
50 {
51  Q_OBJECT
52 public:
53  SUIT_ViewManager( SUIT_Study*,
54  SUIT_Desktop*,
55  SUIT_ViewModel* = 0 );
56  virtual ~SUIT_ViewManager();
57 
58  virtual QString popupClientType() const { return getType(); }
59  virtual void contextMenuPopup( QMenu* );
60 
61  void setViewModel(SUIT_ViewModel* theViewModel);
62  SUIT_ViewModel* getViewModel() { return myViewModel; }
63 
64  SUIT_Study* study() const;
65 
66  QString getType() const;
67  SUIT_ViewWindow* getActiveView() { return myActiveView; }
68 
69  int getViewsCount() { return myViews.count(); }
70  QVector<SUIT_ViewWindow*> getViews() const;
71 
72  QString getTitle() const { return myTitle; }
73  virtual void setTitle( const QString& );
74 
75  QPixmap getIcon() const { return myIcon; }
76  virtual void setIcon( const QPixmap& );
77 
78  SUIT_ViewWindow* createViewWindow();
79 
80  bool isVisible() const;
81  virtual void setShown( const bool );
82  virtual void setDestructiveClose( const bool );
83 
84  int getId() const;
85 
86  int getGlobalId() const;
87  void setDetached(bool detached);
88  bool getDetached() const;
89 
90 public slots:
91  void createView();
92  void closeAllViews();
93 
94 signals:
95  void lastViewClosed(SUIT_ViewManager*);
96  void tryCloseView(SUIT_ViewWindow*);
97  void deleteView(SUIT_ViewWindow*);
98  void viewCreated(SUIT_ViewWindow*);
99  void mousePress(SUIT_ViewWindow*, QMouseEvent*);
100  void mouseRelease(SUIT_ViewWindow*, QMouseEvent*);
101  void mouseDoubleClick(SUIT_ViewWindow*, QMouseEvent*);
102  void mouseMove(SUIT_ViewWindow*, QMouseEvent*);
103  void wheel(SUIT_ViewWindow*, QWheelEvent*);
104  void keyPress(SUIT_ViewWindow*, QKeyEvent*);
105  void keyRelease(SUIT_ViewWindow*, QKeyEvent*);
106  void activated(SUIT_ViewManager*);
107 
108 protected slots:
109  void onWindowActivated(SUIT_ViewWindow*);
110  void onClosingView( SUIT_ViewWindow* );
111  void onMousePressed(SUIT_ViewWindow*, QMouseEvent* );
112  void onDeleteStudy();
113 
114 private slots:
115  void onContextMenuRequested( QContextMenuEvent* e );
116 
117 protected:
121  virtual bool insertView(SUIT_ViewWindow* theView);
122 
124  virtual void removeView(SUIT_ViewWindow* theView);
125 
127  virtual void closeView(SUIT_ViewWindow* theView);
128 
130  virtual void setViewName(SUIT_ViewWindow* theView );
131  QString prepareTitle( const QString&, const int, const int );
132 
133  static int useNewId( const QString& );
134 
135 protected:
136  typedef QPointer<SUIT_ViewWindow> ViewWindow;
137 
138 protected:
139  SUIT_Desktop* myDesktop;
140  SUIT_ViewModel* myViewModel;
141  QVector<ViewWindow> myViews;
142  SUIT_ViewWindow* myActiveView;
143 
144  int myId;
145  QPixmap myIcon;
146  QString myTitle;
147  SUIT_Study* myStudy;
148  bool myIsDetached;
149 
150  static QMap<QString, int> _ViewMgrId;
151 };
152 
153 #ifdef WIN32
154 #pragma warning( default:4251 )
155 #endif
156 
157 #endif