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QtxDialog.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 // File: QtxDialog.h
24 // Author: Sergey TELKOV
25 //
26 #ifndef QTXDIALOG_H
27 #define QTXDIALOG_H
28 
29 #include "Qtx.h"
30 
31 #include <QDialog>
32 #include <QMap>
33 
34 class QFrame;
35 class QLabel;
36 class QAbstractButton;
37 
38 #ifdef WIN32
39 #pragma warning( disable:4251 )
40 #endif
41 
42 class QTX_EXPORT QtxDialog : public QDialog
43 {
44  Q_OBJECT
45 
46  class Area;
47  class Border;
48 
49 public:
51  typedef enum { Position,
52  Expand,
53  Uniform
54  } PlacePolicy;
56  typedef enum { TopArea,
57  BottomArea,
58  LeftArea,
59  RightArea
60  } ButtonArea;
62  typedef enum { Left,
63  Right,
64  Center,
65  Top = Left,
66  Bottom = Right
67  } ButtonPosition;
69  typedef enum { None = 0x00000000,
70  OK = 0x00000001,
71  Apply = 0x00000002,
72  Cancel = 0x00000004,
73  Yes = 0x00000008,
74  No = 0x00000010,
75  Close = 0x00000020,
76  Help = 0x00000040,
77  OKCancel = OK | Cancel,
78  YesNo = Yes | No,
79  Standard = OK | Cancel | Help,
80  All = Standard | YesNo | Apply | Close
81  } ButtonFlags;
83  typedef enum { Accept = 0x000001,
84  Reject = 0x000002,
85  AlignOnce = 0x000004,
86  SetFocus = 0x000008
87  } DialogFlags;
88 
89 public:
90  QtxDialog( QWidget* = 0, bool = false, bool = false, const int = Standard, Qt::WindowFlags = 0 );
91  virtual ~QtxDialog();
92 
93  void setDialogFlags( const int );
94  void clearDialogFlags( const int );
95  bool testDialogFlags( const int ) const;
96 
97  void setButtonFlags( const int );
98  void clearButtonFlags( const int );
99  bool testButtonFlags( const int ) const;
100 
101  int buttonPosition( const int ) const;
102  void setButtonPosition( const int, const int = -1 );
103  void setPlacePosition( const int, const int );
104 
105  int placePolicy( const int ) const;
106  void setPlacePolicy( const int, const int );
107  void setButtonPlace( const int, const int );
108 
109  QString buttonText( const int );
110  void setButtonText( const int, const QString& text );
111 
112  void setButtonFocus( const int );
113  bool hasButtonFocus( const int ) const;
114 
115  bool isButtonEnabled( const int ) const;
116  void setButtonEnabled( const bool, const int );
117 
118  bool isBorderEnabled( const int ) const;
119  void setBorderEnabled( const bool, const int );
120 
121  void removeButton( const int );
122  int insertButton( const QString&, const int = BottomArea );
123 
124  QIntList userButtonIds() const;
125  QAbstractButton* userButton( const int ) const;
126 
127  uint setAlignment( uint align );
128  static void setUnits( QLabel*, const QString& );
129 
130 signals:
131  void dlgButton( int );
132  void dlgParamChanged();
133 
134  void dlgHelp();
135  void dlgApply();
136 
137  void dlgOk();
138  void dlgNo();
139  void dlgYes();
140  void dlgClose();
141  void dlgCancel();
142 
143 public slots:
144  void update();
145  virtual void setVisible( bool );
146 
147 protected slots:
148  virtual void accept();
149  virtual void reject();
150 
151 private slots:
152  void onAccept();
153  void onReject();
154  void onButton();
155  void onSizeGripDestroyed();
156  void onDestroyed( QObject* );
157 
158 protected:
159  typedef QMap<int, QAbstractButton*> ButtonMap;
160 
161 protected:
162  QFrame* mainFrame() const;
163 
164  virtual bool acceptData() const;
165  virtual bool rejectData() const;
166 
167  virtual QAbstractButton* createButton( QWidget* );
168 
169  QAbstractButton* button( const int ) const;
170  ButtonMap buttons( const int = All ) const;
171  int buttonId( const QAbstractButton* ) const;
172  int buttonPosition( QAbstractButton* ) const;
173 
174  virtual void showEvent( QShowEvent* );
175  virtual void hideEvent( QHideEvent* );
176  virtual void closeEvent( QCloseEvent* );
177  virtual void childEvent( QChildEvent* );
178  virtual void keyPressEvent( QKeyEvent* );
179 
180 private:
181  void adjustButtons();
182  void emitSignal();
183 
184 private:
185  typedef QMap<int, Area*> AreaMap;
186  typedef QMap<int, int> PositionMap;
187 
188  friend class Area;
189 
190 private:
191  AreaMap myArea;
192  ButtonMap myButton;
193  PositionMap myPosition;
194 
195  bool myInited;
196  const QObject* mySender;
197  uint myAlignment;
198  QFrame* myMainFrame;
199  int myButtonFlags;
200  int myDialogFlags;
201 };
202 
203 #ifdef WIN32
204 #pragma warning( default:4251 )
205 #endif
206 
207 #endif