Program: gdcm
Module: $RCSfile: gdcmDebug.cxx,v $
Language: C++
- Date: $Date: 2005/01/13 22:30:11 $
- Version: $Revision: 1.17 $
+ Date: $Date: 2005/11/28 15:20:32 $
+ Version: $Revision: 1.27 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
=========================================================================*/
#include "gdcmDebug.h"
+#include "gdcmCommandManager.h"
+
#include <iostream>
namespace gdcm
{
+//-----------------------------------------------------------------------------
+// Warning message level to be displayed
+const int Debug::LINE_LENGTH = 79;
+
+bool Debug::DebugFlag = false;
+bool Debug::WarningFlag = false;
+bool Debug::OutputToFile = false;
+
+std::ofstream Debug::OutputFileStream;
+std::ostream &Debug::StandardStream = std::cerr;
-/// warning message level to be displayed
-static bool DebugFlag = false;
-static bool DebugToFile = false;
-static std::ofstream DebugFile;
//-----------------------------------------------------------------------------
+// Constructor / Destructor
+Debug::Debug()
+{
+}
+
+Debug::~Debug()
+{
+ if ( OutputFileStream.is_open() )
+ OutputFileStream.close();
+}
+
+//-----------------------------------------------------------------------------
+// Public
/**
- * \brief Accessor
- * @param flag Set the debug flag
+ * \brief Sets both the debug flag and warning flag
+ * (both used for debugging purpose)
+ * @param flag Set the debug flag and warning flag
*/
void Debug::SetDebugFlag (bool flag)
{
- DebugFlag = flag;
+ // To help tracking a bug, both flags are necessary
+ DebugFlag = flag;
+ WarningFlag = flag;
}
/**
- * \brief Accessor
- * @param level Get the debug flag
+ * \brief Sets the warning flag
+ * @param flag Set the warning flag
*/
-bool Debug::GetDebugFlag ()
+void Debug::SetWarningFlag (bool flag)
{
- return DebugFlag;
+ // Cannot unset Warning flag if Debug flag is on.
+ if (flag == false && DebugFlag == true)
+ return;
+ WarningFlag = flag;
}
/**
* \brief Accessor
- * @param flag Set the debug flag to redirect to file
+ * @param flag whether we want to redirect to file
*/
-void Debug::SetDebugToFile (bool flag)
+void Debug::SetOutputToFile (bool flag)
{
- DebugToFile = flag;
+ OutputToFile = flag;
}
/**
- * \brief Accessor
- * @param level Get the debug flag to redirect to file
+ * \brief Accessor to know whether debug info are redirected to file
*/
-bool Debug::GetDebugToFile ()
+bool Debug::GetOutputToFile ()
{
- return DebugToFile;
+ return OutputToFile;
}
/**
- * \brief Accessor
- * @param flag Set the debug flag to redirect to file
+ * \brief Set the filename the debug stream should be redirect to
+ * Settting a filename also sets DebugToFile to true
+ * @param filename File to redirect debug info
* Absolutely nothing is check. You have to pass in
* a correct filename
*/
-void Debug::SetDebugFilename (std::string const& filename)
+void Debug::SetOutputFileName (std::string const &filename)
{
- DebugToFile = true; // Just in case ...
- DebugFlag = true; // Just in case ...
- DebugFile.open( filename.c_str() );
+ OutputToFile = true; // Just in case ...
+ DebugFlag = true; // Just in case ...
+ if ( OutputFileStream.is_open() )
+ OutputFileStream.close();
+ OutputFileStream.open( filename.c_str() );
}
-std::ofstream & Debug::GetDebugFile ()
+/**
+ * \brief Internal use only. Allow us to retrieve the static from anywhere
+ * in gdcm code
+ * @return Debug file
+ */
+std::ostream &Debug::GetOutput ()
{
- return DebugFile;
+ if(OutputToFile)
+ return OutputFileStream;
+ else
+ return StandardStream;
}
-} // end namespace gdcm
+void Debug::SendToOutput(unsigned int type,std::string const &msg,const CommandManager *mgr)
+{
+ bool executed=false;
+ if(mgr)
+ executed=mgr->ConstExecuteCommand(type,msg);
+ if(!executed)
+ GetOutput() << Command::GetCommandAsString(type) << ": " << msg;
+}
+//-----------------------------------------------------------------------------
+// Protected
+
+//-----------------------------------------------------------------------------
+// Private
+
+//-----------------------------------------------------------------------------
+// Print
+
+//-----------------------------------------------------------------------------
+} // end namespace gdcm