--- quicklook/calo/FQLOOK/src/FCaloQLOOK.cc	2006/03/09 16:14:33	1.1.1.1
+++ quicklook/calo/FQLOOK/src/FCaloQLOOK.cc	2006/03/13 09:01:26	1.2
@@ -8,45 +8,82 @@
 //
 // 0.00 - 1.00 : working.
 //
-#include <TString.h>
+#include <TSystem.h>
 #include <iostream>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdio.h>
 //
-extern void FCaloQLOOK(TString ,  int , int , TString , TString );
+extern void FCaloQLOOK(TString, int, int, TString, TString);
 extern void info();
 using namespace std;
 //
+void usage(){
+  printf("\nUsage:\n\n FCaloQLOOK [-v] file from_event to_event output_dir figure_format \n");
+  printf("\n -v               be verbose \n");  
+  printf(  " file             must be in the form: /path/to/filesfromyoda/dw_000000_00000/  \n");
+  printf(  " from_event       is an integer (progressive number) \n");
+  printf(  " to_event         is an integer (progressive number) \n");
+  printf(  " output_dir       directory where to store figures \n");
+  printf(  " figure format    any format recognized by ROOT (ps,eps,gif,...)\n");
+  printf("\nExample: \n\nFCaloQLOOK /home/pamela/filesfromyoda/dw_050301_00100/ 0 0 /tmp/ ps \n\n");
+}
+
 int main(int numinp, char *inps[]){
   TString name;
-  TString outdir;
-  TString format;
-  int fromev;
-  int toev;
-  if ( numinp != 6 ){
-    if ( numinp > 1 ){
-      if ( !strcmp(inps[1],"--version") ){
-	info();
-	return(0);
+  TString outdir = "";
+  TString format = "ps";
+  int fromev = 0;
+  int toev = 0;
+  int nul = 0;
+  bool beverbose = false;
+  if ( numinp == 1 ){
+    usage();
+    return(0);    
+  };
+  if ( numinp > 1 ){
+    if ( !strcmp(inps[1],"--version") ){
+      info();
+      return(0);
+    };
+    if ( !strcmp(inps[1],"-h") || !strcmp(inps[1],"--help") || numinp>7 ){
+      usage();
+      return(0);
+    } else {
+      if ( !strcmp(inps[1],"-v") || !strcmp(inps[1],"--verbose") ){
+	beverbose = true;
+	if ( numinp == 2 ) { 
+	  info();
+	  return(0);    
+	};
+	if ( numinp >= 3 ) name = (TString)inps[2];
+	if ( numinp >= 4 ) fromev = atoi(inps[3]);
+	if ( numinp >= 5 ) toev = atoi(inps[4]);
+	if ( numinp >= 6 ) outdir = (TString)inps[5];
+	if ( numinp == 7 ) format = (TString)inps[6];
+      } else {
+	if ( numinp >= 2 ) name = (TString)inps[1];
+	if ( numinp >= 3 ) fromev = atoi(inps[2]);
+	if ( numinp >= 4 ) toev = atoi(inps[3]);
+	if ( numinp >= 5 ) outdir = (TString)inps[4];
+	if ( numinp == 6 ) format = (TString)inps[5];
       };
     };
-    printf("\nUsage:\n\n FCaloQLOOK file from_event to_event output_dir figure_format \n");
-    printf("\n - file             must be in the form: /path/to/filesfromyoda/dw_000000_00000/  \n");
-    printf(  " - from_event       is an integer (progressive number) \n");
-    printf(  " - to_event         is an integer (progressive number) \n");
-    printf(  " - output_dir       directory where to store figures \n");
-    printf(  " - figure format    any format recognized by ROOT (eps,gif,...)\n");
-    printf("\nExample: \n\nFCaloQLOOK /home/pamela/filesfromyoda/dw_050301_00100/ 0 0 /tmp/ eps \n\n");
-    return(0);
+  };
+  //
+  if ( !beverbose ){
+    //
+    // redirect to /dev/null the stdout and stderr
     //
-  } else {
-    printf("\n Welcome to FCaloQLOOK! \n");
-    name = (TString)inps[1];
-    fromev = atoi(inps[2]);
-    toev = atoi(inps[3]);
-    outdir = (TString)inps[4];
-    format = (TString)inps[5];
+    nul = open("/dev/null", O_CREAT | O_RDWR,S_IREAD | S_IWRITE);
+    dup2(nul,1);
+    dup2(nul,2);
   };
+  printf("\n Welcome to FCaloQLOOK! \n");
   //
   FCaloQLOOK(name,fromev,toev,outdir,format);
   //
+  if ( !beverbose ) close(nul);
+  //
   return(0);
 }