minor improvements

[gdcm.git] / Example / exSerieHelper.cxx

diff --git a/Example/exSerieHelper.cxx b/Example/exSerieHelper.cxx
index 195b9e1a0ab065e7055189e0037a08b44c13b562..a585765ab5a524cf555052b107503307e255427e 100644 (file)
--- a/Example/exSerieHelper.cxx
+++ b/Example/exSerieHelper.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: exSerieHelper.cxx,v $
   Language:  C++
-  Date:      $Date: 2007/10/30 11:56:52 $
-  Version:   $Revision: 1.16 $
+  Date:      $Date: 2009/05/28 15:44:34 $
+  Version:   $Revision: 1.18 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -20,21 +20,66 @@
 #include "gdcmDirList.h" // for FileList
 #include "gdcmDebug.h"
 #include <iostream>
+#include "gdcmArgMgr.h"
 
 int main(int argc, char *argv[])
-{  
-   GDCM_NAME_SPACE::SerieHelper *s;
+{
+   START_USAGE(usage)
+   "\n exSerieHelper :\n                                                      ",
+   "Example on how to use the methodes of gdcm::SerieHelper                   ",
+   "usage: exSerieHelper {dirin=inputDirectoryName}                           ",
+   "                       [ { [noshadowseq] | [noshadow][noseq] } ] [debug]  ",
+   "                                                                          ",
+   "       dirin : user wants to analyze *all* the files                      ",
+   "                            within the directory                          ",
+   "       noshadowseq: user doesn't want to load Private Sequences           ",
+   "       noshadow   : user doesn't want to load Private groups (odd number) ",
+   "       noseq      : user doesn't want to load Sequences                   ",
+   "       verbose    : user wants to run the program in 'verbose mode'       ",
+   "       warning    : user wants to run the program in 'warning mode'       ",   
+   "       debug      : developper wants to run the program in 'debug mode'   ",
+   FINISH_USAGE
+
+   // ----- Initialize Arguments Manager ------
   
-   std::string dirName; 
-   if (argc > 1) 
-      dirName = argv[1];    
-   else 
+   GDCM_NAME_SPACE::ArgMgr *am = new GDCM_NAME_SPACE::ArgMgr(argc, argv);
+  
+   if (am->ArgMgrDefined("usage") || argc == 1) 
    {
-      dirName = GDCM_DATA_ROOT;
+      am->ArgMgrUsage(usage); // Display 'usage'
+      delete am;
+      return 0;
    }
 
-   if (argc > 2)
+   if (am->ArgMgrDefined("debug"))
       GDCM_NAME_SPACE::Debug::DebugOn();
+      
+   if (am->ArgMgrDefined("warning"))
+      GDCM_NAME_SPACE::Debug::WarningOn();      
+
+   bool verbose = ( 0 != am->ArgMgrDefined("verbose") );
+      
+   int loadMode = GDCM_NAME_SPACE::LD_ALL;
+   if ( am->ArgMgrDefined("noshadowseq") )
+      loadMode |= GDCM_NAME_SPACE::LD_NOSHADOWSEQ;
+   else
+   {
+      if ( am->ArgMgrDefined("noshadow") )
+         loadMode |= GDCM_NAME_SPACE::LD_NOSHADOW;
+      if ( am->ArgMgrDefined("noseq") )
+         loadMode |= GDCM_NAME_SPACE::LD_NOSEQ;
+   }
+   
+   const char *dirName  = am->ArgMgrGetString("dirin");
+   if (dirName == 0)
+   {
+       std::cout <<std::endl
+                 << "'dirin=' must be present;" 
+                 <<  std::endl;
+       am->ArgMgrUsage(usage); // Display 'usage'  
+       delete am;
+       return 0;
+   }
 
   
    std::cout << "Dir Name :[" << dirName << "]" << std::endl;
@@ -42,7 +87,9 @@ int main(int argc, char *argv[])
    // Sometimes using only SerieHelper is not enought !
    // See also exXcoherentFileSet
    //
-
+   
+   
+   GDCM_NAME_SPACE::SerieHelper *s;
    s = GDCM_NAME_SPACE::SerieHelper::New();
    s->SetLoadMode(GDCM_NAME_SPACE::LD_ALL);     // Load everything for each File
    //GDCM_NAME_SPACE::TagKey t(0x0020,0x0013);
@@ -50,13 +97,14 @@ int main(int argc, char *argv[])
                                               // restriction is true
    s->SetDirectory(dirName, true); // true : recursive exploration
 
-   std::cout << " ---------------------------------------- Finish parsing :["
-             << dirName << "]" << std::endl;
-
-   s->Print();
-   std::cout << " ---------------------------------------- Finish printing (1)"
-             << std::endl;
+   if (verbose) {
+      std::cout << " ---------------------------------------- Finish parsing :["
+                << dirName << "]" << std::endl;
 
+      s->Print();
+     std::cout << " ---------------------------------------- Finish printing (1)"
+                << std::endl;
+   }
 
    GDCM_NAME_SPACE::FileList::const_iterator it;
    GDCM_NAME_SPACE::FileList *l;
@@ -103,7 +151,9 @@ int main(int argc, char *argv[])
                                           ++it2)
          {
           // Just to show : GetZSpacing from a GDCM_NAME_SPACE::File may be different        
-             std::cout << (*it2)->GetFileName() << " -->  GetZSpacing() from GDCM_NAME_SPACE::File : " 
+             std::cout << (*it2)->GetFileName() << " -->  Get{X/Y/Z}Spacing() from GDCM_NAME_SPACE::File : " 
+                       << (*it2)->GetXSpacing() << " " 
+                       << (*it2)->GetYSpacing() << " " 
                        << (*it2)->GetZSpacing() << std::endl; 
            fileCount++;      
          }