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#include <AbstractStream.h>

Inheritance diagram for QGpCoreTools::AbstractStream:

Public Types
enum	ClassId { StandardId = 0, StringId, FileId, LogViewId, CustomId }
Public Member Functions
	AbstractStream ()
virtual ClassId	classId () const =0
void	endl ()
void	flush ()
void	freeze (bool b)
bool	isFrozen () const
AbstractStream *	next () const
AbstractStream &	operator<< (const QString &val)
AbstractStream &	operator<< (int val)
AbstractStream &	operator<< (double val)
AbstractStream &	operator<< (const char *val)
AbstractStream &	operator<< (QChar val)
AbstractStream &	operator<< (char val)
AbstractStream *	previous () const
void	setNext (AbstractStream *s)
void	setPrefix (const QString &prefix)
void	setPrevious (AbstractStream *s)
virtual	~AbstractStream ()
Protected Member Functions
virtual void	flushStream ()=0
void	lock ()
virtual void	sendToStream (const QString &val)=0
void	unlock ()

Detailed Description

Brief description of class still missing.

Full description of class still missing

Member Enumeration Documentation

enum QGpCoreTools::AbstractStream::ClassId

Enumerator:

StandardId
StringId
FileId
LogViewId
CustomId

{StandardId=0, StringId, FileId, LogViewId, CustomId};

Constructor & Destructor Documentation

QGpCoreTools::AbstractStream::AbstractStream ( )

Description of constructor still missing

References TRACE.

  {
    TRACE;
    //printf("AbstractStream::AbstractStream()... %p\n", this);
    _frozen=false;
    _lineOpen=false;
    _prefixType=NoPrefix;
    _next=0;
    _previous=0;
  }

QGpCoreTools::AbstractStream::~AbstractStream ( ) [virtual]

References QGpCoreTools::SharedObject::removeReference(), and TRACE.

  {
    TRACE;
    //printf("AbstractStream::~AbstractStream()... %p\n", this);
    //printf("%s", CoreApplication::backTrace().toAscii().data());
    if(_previous) {
      removeReference(_previous);
    }
  }

Member Function Documentation

virtual ClassId QGpCoreTools::AbstractStream::classId ( ) const [pure virtual]

Implemented in QGpGuiTools::LogView, QGpCoreTools::FileStream, QGpCoreTools::StandardStream, and QGpCoreTools::StringStream.

Referenced by QGpGuiTools::LogWidget::removeView(), QGpGuiTools::LogWidget::setViewName(), and QGpGuiTools::LogWidget::text().

void QGpCoreTools::AbstractStream::endl ( )

References flushStream(), and sendToStream().

Referenced by QGpCoreTools::endl(), and QGpCoreTools::FileStream::FileStream().

  {
    _mutex.lock();
    if(!_frozen) {
      switch(_prefixType) {
      case NoPrefix:
        sendToStream("\n");
        break;
      case String:
        if(_lineOpen) {
          sendToStream("\n");
          _lineOpen=false;
        } else {
          sendToStream(_prefix1+"\n");
        }
        break;
      case TimeStamp:
        if(_lineOpen) {
          sendToStream("\n");
          _lineOpen=false;
        } else {
          sendToStream(timeStampedPrefix()+"\n");
        }
        break;
      }
      flushStream();
    }
    _mutex.unlock();
  }

void QGpCoreTools::AbstractStream::flush ( )

References flushStream().

Referenced by QGpCoreTools::flush().

  {
    _mutex.lock();
    if(!_frozen) {
      flushStream();
    }
    _mutex.unlock();
  }

virtual void QGpCoreTools::AbstractStream::flushStream ( ) [protected, pure virtual]

Implemented in QGpGuiTools::LogView, QGpCoreTools::FileStream, QGpCoreTools::StandardStream, and QGpCoreTools::StringStream.

Referenced by endl(), and flush().

void QGpCoreTools::AbstractStream::freeze ( bool b ) [inline]

Referenced by QGpCoreTools::CoreApplicationPrivate::freezeStream().

{_frozen=b;}

bool QGpCoreTools::AbstractStream::isFrozen ( ) const [inline]

{return _frozen;}

void QGpCoreTools::AbstractStream::lock ( ) [inline, protected]

Referenced by QGpGuiTools::LogView::clear(), QGpGuiTools::LogView::flushBuffer(), and QGpGuiTools::LogView::operator=().

{_mutex.lock();}

AbstractStream* QGpCoreTools::AbstractStream::next ( ) const [inline]

Referenced by QGpCoreTools::CoreApplicationPrivate::endRedirectStream().

{return _next;}

AbstractStream & QGpCoreTools::AbstractStream::operator<< ( const QString & val )

References sendToStream().

  {
    _mutex.lock();
    if(!_frozen) {
      switch(_prefixType) {
      case NoPrefix:
        sendToStream(val);
        break;
      case String:
        if(!_lineOpen) {
          sendToStream(_prefix1);
          _lineOpen=true;
        }
        if(val.contains("\n")) {
          QString s=val;
          s.replace("\n", "\n"+_prefix1);
          sendToStream(s);
        } else {
          sendToStream(val);
        }
        break;
      case TimeStamp: {
          QString prefix=timeStampedPrefix();
          if(!_lineOpen) {
            sendToStream(prefix);
            _lineOpen=true;
          }
          if(val.contains("\n")) {
            QString s=val;
            s.replace("\n", "\n"+prefix);
            sendToStream(s);
          } else {
            sendToStream(val);
          }
        }
        break;
      }
    }
    _mutex.unlock();
    return *this;
  }

AbstractStream& QGpCoreTools::AbstractStream::operator<< ( int val ) [inline]

References operator<<().

Referenced by operator<<().

{return operator<<(QString::number(val));}

AbstractStream& QGpCoreTools::AbstractStream::operator<< ( double val ) [inline]

References operator<<().

Referenced by operator<<().

{return operator<<(QString::number(val));}

AbstractStream& QGpCoreTools::AbstractStream::operator<< ( const char * val ) [inline]

References operator<<().

Referenced by operator<<().

{return operator<<(QString(val));}

AbstractStream& QGpCoreTools::AbstractStream::operator<< ( QChar val ) [inline]

References operator<<().

Referenced by operator<<().

{return operator<<(QString(val));}

AbstractStream& QGpCoreTools::AbstractStream::operator<< ( char val ) [inline]

References operator<<().

Referenced by operator<<().

{return operator<<(QString(QChar::fromAscii(val)));}

AbstractStream* QGpCoreTools::AbstractStream::previous ( ) const [inline]

Referenced by QGpCoreTools::CoreApplicationPrivate::endRedirectStream().

{return _previous;}

virtual void QGpCoreTools::AbstractStream::sendToStream ( const QString & val ) [protected, pure virtual]

Implemented in QGpGuiTools::LogView, QGpCoreTools::FileStream, QGpCoreTools::StandardStream, and QGpCoreTools::StringStream.

Referenced by endl(), and operator<<().

void QGpCoreTools::AbstractStream::setNext ( AbstractStream * s ) [inline]

Referenced by QGpCoreTools::CoreApplicationPrivate::beginRedirectStream(), and QGpCoreTools::CoreApplicationPrivate::endRedirectStream().

{_next=s;}

void QGpCoreTools::AbstractStream::setPrefix ( const QString & prefix )

If prefix contains "%t", it is replaced by current time

  {
    if(prefix.isEmpty()) {
      _prefixType=NoPrefix;
    } else {
      int i=prefix.indexOf("%t");
      if(i==-1) {
        _prefixType=String;
        _prefix1=prefix;
      } else {
        _prefixType=TimeStamp;
        _prefix1=prefix.left(i);
        _prefix2=prefix.mid(i+2);
      }
      _lineOpen=false; // Disregarded when in NoPrefix mode
    }
  }

void QGpCoreTools::AbstractStream::setPrevious ( AbstractStream * s )

References QGpCoreTools::SharedObject::addReference(), and QGpCoreTools::SharedObject::removeReference().

Referenced by QGpCoreTools::CoreApplicationPrivate::beginRedirectStream(), and QGpCoreTools::CoreApplicationPrivate::endRedirectStream().

  {
    if(_previous) {
      AbstractStream::removeReference(_previous);
    }
    _previous=s;
    if(_previous) {
      _previous->addReference();
    }
  }

void QGpCoreTools::AbstractStream::unlock ( ) [inline, protected]

Referenced by QGpGuiTools::LogView::clear(), QGpGuiTools::LogView::flushBuffer(), and QGpGuiTools::LogView::operator=().

{_mutex.unlock();}

The documentation for this class was generated from the following files:

QGpCoreTools/AbstractStream.h
QGpCoreTools/AbstractStream.cpp

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation