/[svn]/qsampler/trunk/src/qsamplerMessages.cpp
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Diff of /qsampler/trunk/src/qsamplerMessages.cpp

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revision 1738 by capela, Wed May 14 15:24:22 2008 UTC revision 1739 by capela, Wed May 14 17:37:45 2008 UTC
# Line 55  namespace QSampler { Line 55  namespace QSampler {
55    
56  // Constructor.  // Constructor.
57  Messages::Messages ( QWidget *pParent )  Messages::Messages ( QWidget *pParent )
58      : QDockWidget(pParent)          : QDockWidget(pParent)
59  {  {
60          // Surely a name is crucial (e.g.for storing geometry settings)          // Surely a name is crucial (e.g.for storing geometry settings)
61          QDockWidget::setObjectName("qsamplerMessages");          QDockWidget::setObjectName("qsamplerMessages");
62    
63      // Intialize stdout capture stuff.          // Intialize stdout capture stuff.
64      m_pStdoutNotifier = NULL;          m_pStdoutNotifier = NULL;
65      m_fdStdout[QSAMPLER_MESSAGES_FDREAD]  = QSAMPLER_MESSAGES_FDNIL;          m_fdStdout[QSAMPLER_MESSAGES_FDREAD]  = QSAMPLER_MESSAGES_FDNIL;
66      m_fdStdout[QSAMPLER_MESSAGES_FDWRITE] = QSAMPLER_MESSAGES_FDNIL;          m_fdStdout[QSAMPLER_MESSAGES_FDWRITE] = QSAMPLER_MESSAGES_FDNIL;
67    
68          // Create local text view widget.          // Create local text view widget.
69          m_pMessagesTextView = new QTextEdit(this);          m_pMessagesTextView = new QTextEdit(this);
# Line 100  Messages::Messages ( QWidget *pParent ) Line 100  Messages::Messages ( QWidget *pParent )
100  // Destructor.  // Destructor.
101  Messages::~Messages (void)  Messages::~Messages (void)
102  {  {
103            // Turn off and close logging.
104          setLogging(false);          setLogging(false);
105    
106      // No more notifications.          // No more notifications.
107      if (m_pStdoutNotifier)          if (m_pStdoutNotifier)
108          delete m_pStdoutNotifier;                  delete m_pStdoutNotifier;
109    
110      // No need to delete child widgets, Qt does it all for us.          // No need to delete child widgets, Qt does it all for us.
111  }  }
112    
113    
114  void Messages::showEvent ( QShowEvent *pEvent )  void Messages::showEvent ( QShowEvent *pEvent )
115  {  {
116      QDockWidget::showEvent(pEvent);          QDockWidget::showEvent(pEvent);
117      emit visibilityChanged(isVisible());          emit visibilityChanged(isVisible());
118  }  }
119    
120    
# Line 121  void Messages::showEvent ( QShowEvent *p Line 122  void Messages::showEvent ( QShowEvent *p
122  void Messages::stdoutNotify ( int fd )  void Messages::stdoutNotify ( int fd )
123  {  {
124  #if !defined(WIN32)  #if !defined(WIN32)
125      char achBuffer[1024];          char achBuffer[1024];
126      int  cchBuffer = ::read(fd, achBuffer, sizeof(achBuffer) - 1);          int  cchBuffer = ::read(fd, achBuffer, sizeof(achBuffer) - 1);
127      if (cchBuffer > 0) {          if (cchBuffer > 0) {
128          achBuffer[cchBuffer] = (char) 0;                  achBuffer[cchBuffer] = (char) 0;
129          appendStdoutBuffer(achBuffer);                  appendStdoutBuffer(achBuffer);
130      }          }
131  #endif  #endif
132  }  }
133    
# Line 151  void Messages::appendStdoutBuffer ( cons Line 152  void Messages::appendStdoutBuffer ( cons
152  // Stdout flusher -- show up any unfinished line...  // Stdout flusher -- show up any unfinished line...
153  void Messages::flushStdoutBuffer (void)  void Messages::flushStdoutBuffer (void)
154  {  {
155      if (!m_sStdoutBuffer.isEmpty()) {          if (!m_sStdoutBuffer.isEmpty()) {
156          appendMessagesText(m_sStdoutBuffer);                  appendMessagesText(m_sStdoutBuffer);
157          m_sStdoutBuffer.truncate(0);                  m_sStdoutBuffer.truncate(0);
158      }          }
159  }  }
160    
161    
162  // Stdout capture accessors.  // Stdout capture accessors.
163  bool Messages::isCaptureEnabled (void)  bool Messages::isCaptureEnabled (void)
164  {  {
165      return (bool) (m_pStdoutNotifier != NULL);          return (bool) (m_pStdoutNotifier != NULL);
166  }  }
167    
168  void Messages::setCaptureEnabled ( bool bCapture )  void Messages::setCaptureEnabled ( bool bCapture )
169  {  {
170      // Flush current buffer.          // Flush current buffer.
171      flushStdoutBuffer();          flushStdoutBuffer();
172    
173  #if !defined(WIN32)  #if !defined(WIN32)
174          // Destroy if already enabled.          // Destroy if already enabled.
# Line 201  void Messages::setCaptureEnabled ( bool Line 202  void Messages::setCaptureEnabled ( bool
202  // Message font accessors.  // Message font accessors.
203  QFont Messages::messagesFont (void)  QFont Messages::messagesFont (void)
204  {  {
205      return m_pMessagesTextView->font();          return m_pMessagesTextView->font();
206  }  }
207    
208  void Messages::setMessagesFont ( const QFont& font )  void Messages::setMessagesFont ( const QFont& font )
209  {  {
210      m_pMessagesTextView->setFont(font);          m_pMessagesTextView->setFont(font);
211  }  }
212    
213    
214  // Maximum number of message lines accessors.  // Maximum number of message lines accessors.
215  int Messages::messagesLimit (void)  int Messages::messagesLimit (void)
216  {  {
217      return m_iMessagesLimit;          return m_iMessagesLimit;
218  }  }
219    
220  void Messages::setMessagesLimit ( int iMessagesLimit )  void Messages::setMessagesLimit ( int iMessagesLimit )
221  {  {
222      m_iMessagesLimit = iMessagesLimit;          m_iMessagesLimit = iMessagesLimit;
223      m_iMessagesHigh  = iMessagesLimit + (iMessagesLimit / 3);          m_iMessagesHigh  = iMessagesLimit + (iMessagesLimit / 3);
224  }  }
225    
226  // Messages logging stuff.  // Messages logging stuff.
# Line 287  void Messages::appendMessagesLine ( cons Line 288  void Messages::appendMessagesLine ( cons
288  // The main utility methods.  // The main utility methods.
289  void Messages::appendMessages ( const QString& s )  void Messages::appendMessages ( const QString& s )
290  {  {
291      appendMessagesColor(s, "#999999");          appendMessagesColor(s, "#999999");
292  }  }
293    
294  void Messages::appendMessagesColor ( const QString& s, const QString &c )  void Messages::appendMessagesColor ( const QString& s, const QString &c )
295  {  {
296          QString sText = QTime::currentTime().toString("hh:mm:ss.zzz") + ' ' + s;          QString sText = QTime::currentTime().toString("hh:mm:ss.zzz") + ' ' + s;
           
297          appendMessagesLine("<font color=\"" + c + "\">" + sText + "</font>");          appendMessagesLine("<font color=\"" + c + "\">" + sText + "</font>");
298          appendMessagesLog(sText);          appendMessagesLog(sText);
299  }  }
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