Program: gdcm
Module: $RCSfile: gdcmDebug.cxx,v $
Language: C++
- Date: $Date: 2005/01/07 19:20:38 $
- Version: $Revision: 1.15 $
+ Date: $Date: 2007/05/23 14:18:08 $
+ Version: $Revision: 1.31 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
=========================================================================*/
-#include <iostream>
#include "gdcmDebug.h"
+#include "gdcmCommandManager.h"
+
+#include <iostream>
+
+namespace GDCM_NAME_SPACE
+{
+//-----------------------------------------------------------------------------
+// Warning message level to be displayed
+const int Debug::LINE_LENGTH = 79;
+
+bool Debug::DebugFlag = false;
+bool Debug::LogFlag = false;
+bool Debug::WarningFlag = false;
+bool Debug::OutputToFile = false;
+
+std::ofstream Debug::OutputFileStream;
+std::ostream &Debug::StandardStream = std::cerr;
+
+//-----------------------------------------------------------------------------
+// Constructor / Destructor
+Debug::Debug()
+{
+}
-namespace gdcm
+Debug::~Debug()
{
+ if ( OutputFileStream.is_open() )
+ OutputFileStream.close();
+}
-/// warning message level to be displayed
-static int DebugFlag = 0;
//-----------------------------------------------------------------------------
+// Public
/**
- * \brief Accessor
- * @param level Set the debug level
+ * \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)
+{
+ // To help tracking a bug, both flags are necessary
+ DebugFlag = flag;
+ WarningFlag = flag;
+}
+
+/**
+ * \brief Sets the warning flag
+ * @param flag Set the warning flag
+ */
+void Debug::SetWarningFlag (bool flag)
+{
+ // Cannot unset Warning flag if Debug flag is on or if LogFlag is on.
+ if (flag == false)
+ {
+ if (DebugFlag == true)
+ return;
+ if (LogFlag == true)
+ return;
+ }
+ WarningFlag = flag;
+}
+
+/**
+ * \brief Sets the log flag
+ * @param flag Set the log flag
*/
-void Debug::SetDebugFlag (int flag)
+void Debug::SetLogFlag (bool flag)
{
- DebugFlag = flag;
+ // To log oddities, both flags are necessary
+ WarningFlag = flag;
+ LogFlag = flag;
}
/**
* \brief Accessor
- * @param level Get the debug level
+ * @param flag whether we want to redirect to file
*/
-int Debug::GetDebugFlag ()
+void Debug::SetOutputToFile (bool flag)
{
- return DebugFlag;
+ OutputToFile = flag;
}
-} // end namespace gdcm
+/**
+ * \brief Accessor to know whether debug info are redirected to file
+ */
+bool Debug::GetOutputToFile ()
+{
+ return OutputToFile;
+}
+
+/**
+ * \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::SetOutputFileName (std::string const &filename)
+{
+ OutputToFile = true; // Just in case ...
+ DebugFlag = true; // Just in case ...
+ if ( OutputFileStream.is_open() )
+ OutputFileStream.close();
+ OutputFileStream.open( filename.c_str() );
+}
+
+/**
+ * \brief Internal use only. Allow us to retrieve the static from anywhere
+ * in gdcm code
+ * @return Debug file
+ */
+std::ostream &Debug::GetOutput ()
+{
+ if(OutputToFile)
+ return OutputFileStream;
+ else
+ return StandardStream;
+}
+
+void Debug::SendToOutput(unsigned int type,std::string const &msg,const Base *object)
+{
+ bool executed=false;
+ if( type != CMD_DEBUG && type != CMD_ASSERT )
+ executed=CommandManager::ExecuteCommandConst(object,type,msg);
+
+ if(!executed)
+ GetOutput() << Command::GetCommandAsString(type) << ": " << msg;
+}
+//-----------------------------------------------------------------------------
+// Protected
+
+//-----------------------------------------------------------------------------
+// Private
+
+//-----------------------------------------------------------------------------
+// Print
+//-----------------------------------------------------------------------------
+} // end namespace gdcm