Allow YAZ 2 series only

[ir-tcl-moved-to-github.git] / formats / line.tcl

diff --git a/formats/line.tcl b/formats/line.tcl
index 9c4b553..b3b5212 100644 (file)
--- a/formats/line.tcl
+++ b/formats/line.tcl
@@ -4,7 +4,13 @@
 # Sebastian Hammer, Adam Dickmeiss
 #
 # $Log: line.tcl,v $
-# Revision 1.13  1996-04-12 12:25:27  adam
+# Revision 1.15  1997-11-24 11:34:38  adam
+# Using odr_nullval() instead of ODR_NULLVAL when appropriate.
+#
+# Revision 1.14  1997/11/19 11:22:10  adam
+# Object identifiers can be accessed in GRS-1 records.
+#
+# Revision 1.13  1996/04/12 12:25:27  adam
 # Modified display of GRS-1 records to include headings for standard
 # tag sets.
 #
@@ -54,6 +60,7 @@ proc display-grs-line {w r i} {
     if {[tk4]} {
         set start [$w index insert]
     }
+    set head Untitled
     foreach e $r {
         if {![tk4]} {
             for {set j 0} {$j < $i} {incr j} {
@@ -62,17 +69,23 @@ proc display-grs-line {w r i} {
         }
         set ttype [lindex $e 0]
         set tval [lindex $e 2]
-        if {[info exists tagSet($ttype,$tval)]} {
-            insertWithTags $w "$tagSet($ttype,$tval) " marc-pref
-        } else {
-            insertWithTags $w "$tval " marc-pref
-        }
-        if {[lindex $e 3] == "string"} {
-            insertWithTags $w [lindex $e 4] marc-text
-            insertWithTags $w "\n"
+       if {$ttype == 2 && $tval == 1} {
+           if {[lindex $e 3] == "subtree"} {
+               set f [lindex $e 4]
+               foreach e $f {
+                   if {[lindex $e 0] == 1 && [lindex $e 2] == 19} {
+                       break
+                   }
+               }
+           }
+           if {[lindex $e 3] == "string"} {
+                set head [lindex $e 4]
+           }
             break
-        }
+       }
     }
+    insertWithTags $w $head marc-text
+    insertWithTags $w "\n"
     if {[tk4]} {
         $w tag configure indent$i \
                 -lmargin1 [expr $i * 10] \