Fix mistypings

[gdcm.git] / src / gdcmDebug.cxx

diff --git a/src/gdcmDebug.cxx b/src/gdcmDebug.cxx
index 41f6f18cbb5a5301ecdc126b7ba39eefe9ce2f6b..3c712e7a0f2f1324db0339d15bc2d5b705ed086a 100644 (file)
--- a/src/gdcmDebug.cxx
+++ b/src/gdcmDebug.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDebug.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/01/27 11:55:57 $
-  Version:   $Revision: 1.18 $
+  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
@@ -17,84 +17,142 @@
 =========================================================================*/
 
 #include "gdcmDebug.h"
+#include "gdcmCommandManager.h"
+
 #include <iostream>
 
-namespace gdcm 
+namespace GDCM_NAME_SPACE 
 {
+//-----------------------------------------------------------------------------
+// Warning message level to be displayed
+const int Debug::LINE_LENGTH = 79;
 
-/// warning message level to be displayed
-static bool DebugFlag   = false;
-static bool DebugToFile = false;
-static std::ofstream DebugFile;
+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()
 {
-
 }
 
 Debug::~Debug()
 {
-  if ( DebugFile.is_open() )
-      DebugFile.close();     
+  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 or if LogFlag is on.
+   if (flag == false)
+   { 
+      if (DebugFlag == true)
+         return;
+      if (LogFlag == true)
+         return;
+   }
+   WarningFlag = flag;
 }
 
 /**
- * \brief   Accessor
- * @param   flag Set the debug flag to redirect to file
+ * \brief   Sets the log flag
+ * @param   flag Set the log flag
  */ 
-void Debug::SetDebugToFile (bool flag) 
+void Debug::SetLogFlag (bool flag) 
 {
-   DebugToFile = flag;
+   // To log oddities, both flags are necessary      
+   WarningFlag = flag;   
+   LogFlag = flag;
 }
 
 /**
  * \brief   Accessor
- * @param   level Get the debug flag to redirect to file
+ * @param   flag whether we want to redirect to file
  */ 
-bool Debug::GetDebugToFile ()
+void Debug::SetOutputToFile (bool flag) 
 {
-   return DebugToFile;
+   OutputToFile = flag;
 }
 
 /**
- * \brief   Accessor
- * @param   flag Set the debug flag to redirect to file
+ * \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::SetDebugFilename (std::string const &filename)
+void Debug::SetOutputFileName (std::string const &filename)
 {
-   DebugToFile = true;  // Just in case ... 
-   DebugFlag = true;    // Just in case ...
-   if( DebugFile.is_open() )
-      DebugFile.close();
-   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 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