/[svn]/qsampler/trunk/src/qsamplerMessages.h
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revision 1461 by schoenebeck, Sun Oct 28 23:30:36 2007 UTC revision 3788 by capela, Thu Jun 11 16:59:09 2020 UTC
# Line 1  Line 1 
1  // qsamplerMessages.h  // qsamplerMessages.h
2  //  //
3  /****************************************************************************  /****************************************************************************
4     Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2004-2020, rncbc aka Rui Nuno Capela. All rights reserved.
5       Copyright (C) 2007, Christian Schoenebeck
6    
7     This program is free software; you can redistribute it and/or     This program is free software; you can redistribute it and/or
8     modify it under the terms of the GNU General Public License     modify it under the terms of the GNU General Public License
# Line 25  Line 26 
26  #include <QDockWidget>  #include <QDockWidget>
27    
28  class QSocketNotifier;  class QSocketNotifier;
29  class QTextEdit;  class QTextBrowser;
30    class QFile;
31    
32    namespace QSampler {
33    
34  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
35  // qsamplerMessages - Messages log dockable window.  // QSampler::Messages - Messages log dockable window.
36  //  //
37    
38  class qsamplerMessages : public QDockWidget  class Messages : public QDockWidget
39  {  {
40      Q_OBJECT          Q_OBJECT
41    
42  public:  public:
43    
44      // Constructor.          // Constructor.
45      qsamplerMessages(QWidget *pParent, const char *pszName = 0);          Messages(QWidget *pParent);
46      // Destructor.          // Destructor.
47      ~qsamplerMessages();          ~Messages();
48    
49      // Stdout/stderr capture accessors.          // Stdout/stderr capture accessors.
50      bool isCaptureEnabled();          bool isCaptureEnabled();
51      void setCaptureEnabled(bool bCapture);          void setCaptureEnabled(bool bCapture);
52    
53      // Message font accessors.          // Message font accessors.
54      QFont messagesFont();          QFont messagesFont();
55      void setMessagesFont(const QFont & font);          void setMessagesFont(const QFont& font);
56    
57      // Maximum number of message lines accessors.          // Maximum number of message lines accessors.
58      int messagesLimit();          int messagesLimit();
59      void setMessagesLimit(int iMessagesLimit);          void setMessagesLimit(int iMessagesLimit);
60    
61      // The main utility methods.          // Logging settings.
62      void appendMessages(const QString& s);          bool isLogging() const;
63      void appendMessagesColor(const QString& s, const QString &c);          void setLogging(bool bEnabled, const QString& sFilename = QString());
64      void appendMessagesText(const QString& s);  
65            // The main utility methods.
66      void scrollToBottom();          void appendMessages(const QString& s);
67            void appendMessagesColor(const QString& s, const QColor& rgb);
68      // Stdout capture functions.          void appendMessagesText(const QString& s);
69      void appendStdoutBuffer(const QString& s);  
70      void flushStdoutBuffer();          // Stdout capture functions.
71            void appendStdoutBuffer(const QString& s);
72            void flushStdoutBuffer();
73    
74            // History reset.
75            void clear();
76    
77    protected:
78    
79            // Message executives.
80            void appendMessagesLine(const QString& s);
81            void appendMessagesLog(const QString& s);
82    
83            // Set stdout/stderr blocking mode.
84            bool stdoutBlock(int fd, bool bBlock) const;
85    
86            // Split stdout/stderr into separate lines...
87            void processStdoutBuffer();
88    
89  protected slots:  protected slots:
90    
91      // Stdout capture slot.          // Stdout capture slot.
92      void stdoutNotify(int fd);          void stdoutNotify(int fd);
93    
94  private:  private:
95    
96      // The maximum number of message lines.          // The maximum number of message lines.
97      int m_iMessagesLimit;          int m_iMessagesLines;
98      int m_iMessagesHigh;          int m_iMessagesLimit;
99            int m_iMessagesHigh;
100      // The textview main widget.  
101      QTextEdit *m_pTextView;          // The textview main widget.
102            QTextBrowser *m_pMessagesTextView;
103      // Stdout capture variables.  
104      QSocketNotifier *m_pStdoutNotifier;          // Stdout capture variables.
105      QString          m_sStdoutBuffer;          QSocketNotifier *m_pStdoutNotifier;
106      int              m_fdStdout[2];          QString          m_sStdoutBuffer;
107            int              m_fdStdout[2];
108    
109            // Logging stuff.
110            QFile *m_pMessagesLog;  
111  };  };
112    
113    } // namespace QSampler
114    
115  #endif  // __qsamplerMessages_h  #endif  // __qsamplerMessages_h
116    
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