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QtxSplash.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 : QtxSplash.h
24 // Author : Vadim SANDLER, Open CASCADE S.A.S. (vadim.sandler@opencascade.com)
25 //
26 #ifndef QTXSPLASH_H
27 #define QTXSPLASH_H
28 
29 #include "Qtx.h"
30 
31 #include <QWidget>
32 #include <QPixmap>
33 #include <QGradient>
34 #include <QMap>
35 
36 #ifdef WIN32
37 #pragma warning( disable:4251 )
38 #endif
39 
40 class QtxResourceMgr;
41 
42 class QTX_EXPORT QtxSplash : public QWidget
43 {
44  Q_OBJECT
45 
46 private:
47  QtxSplash( const QPixmap& );
48 
49 public:
51  typedef enum {
52  LeftSide = 0x0001,
53  RightSide = 0x0002,
54  TopSide = 0x0004,
55  BottomSide = 0x0008,
56  LeftToRight = 0x0010,
57  RightToLeft = 0x0020
58  } ProgressBarFlags;
59 
60  virtual ~QtxSplash();
61 
62  static QtxSplash* splash( const QPixmap& = QPixmap() );
63 
64  static void setStatus( const QString&, const int = -1 );
65  static void setError( const QString&, const QString& = QString(), const int = -1 );
66 
67  void setPixmap( const QPixmap& );
68  QPixmap pixmap() const;
69 
70  void setHideOnClick( const bool );
71  bool hideOnClick() const;
72 
73  void setProgressVisible( const bool );
74  bool progressVisible() const;
75 
76  void setMessageVisible( const bool );
77  bool messageVisible() const;
78 
79  void setPercentageVisible( const bool );
80  bool percentageVisible() const;
81 
82  void setTotalSteps( const int );
83  int totalSteps() const;
84 
85  void setProgress( const int );
86  void setProgress( const int, const int );
87  int progress() const;
88 
89  void setMargin( const int );
90  int margin() const;
91 
92  void setProgressWidth( const int );
93  int progressWidth() const;
94 
95  void setProgressFlags( const int );
96  int progressFlags() const;
97 
98  void setProgressColors( const QColor&,
99  const QColor& = QColor(),
100  const Qt::Orientation = Qt::Vertical );
101  void setProgressColors( const QGradient& );
102  const QGradient* progressColors() const;
103 
104  void setOpacity( const double );
105  double opacity() const;
106 
107  void setTextAlignment( const int );
108  int textAlignment() const;
109 
110  void setTextColors( const QColor&, const QColor& = QColor() );
111  void textColors( QColor&, QColor& ) const;
112 
113  void setConstantInfo( const QString& info );
114  QString constantInfo() const;
115 
116  void setOption( const QString&, const QString& );
117  QString option( const QString& ) const;
118 
119  QString message() const;
120 
121  int error() const;
122 
123  void finish( QWidget* );
124  void repaint();
125 
126  void readSettings( QtxResourceMgr*, const QString& = QString() );
127 
128 public slots:
129  void setMessage( const QString&,
130  const int,
131  const QColor& = QColor() );
132  void setMessage( const QString& );
133  void clear();
134 
135 protected:
136  virtual void mousePressEvent( QMouseEvent* );
137  virtual void customEvent( QEvent* );
138  virtual void paintEvent( QPaintEvent* );
139 
140  virtual void drawContents( QPainter* );
141 
142  virtual void drawProgressBar( QPainter* );
143  virtual void drawMessage( QPainter* );
144 
145 private:
146  void drawContents();
147  void setError( const int );
148  QString fullMessage() const;
149 
150 private:
151  typedef QMap<QString, QString> OptMap;
152 
153 private:
154  static QtxSplash* mySplash;
155 
156  QPixmap myPixmap;
157  QString myInfo;
158  QString myMessage;
159  int myAlignment;
160  QColor myColor;
161  QColor myShadowColor;
162  bool myHideOnClick;
163  int myProgress;
164  int myTotal;
165  QGradient myGradient;
166  int myProgressWidth;
167  int myProgressFlags;
168  int myMargin;
169  double myOpacity;
170  int myError;
171  OptMap myOptions;
172  bool myShowProgress;
173  bool myShowMessage;
174  bool myShowPercent;
175 };
176 
177 #endif