From: Reinhold Kainhofer <reinhold@kainhofer.com>
Date: Thu, 17 Jul 2008 13:48:03 +0000 (+0200)
Subject: texi2html: Logic to load translations (secname -> filename map)
X-Git-Tag: release/2.11.58-1~32^2~123
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=cb0f111eff207cc79271500214190c4f9a58d4b4;p=lilypond.git

texi2html: Logic to load translations (secname -> filename map)

In the future, section names will be translated directly in the
.tely file, with a @translationof command indicating the original
section name (which will be used for the file name). Since we are
also putting several sections into the same file, the file name
can no longer be obtained from the section name only. Instead,
we need to keep a map of secname->filename#anchor.

This commit adds the general structure of the logic to look up the
correct file name and anchor for sections, although loading
and reassigning the new values is not yet implemented.
---

diff --git a/lilypond-texi2html.init b/lilypond-texi2html.init
index ba6ea538d5..551cc15d51 100644
--- a/lilypond-texi2html.init
+++ b/lilypond-texi2html.init
@@ -166,6 +166,8 @@ sub lilypond_external_ref($$$$$$)
 #   return t2h_default_external_ref($type, $section, $book, $file_node, $href, $cross_ref);
 }
 
+
+my %translated_books = ();
 # Construct a href to an external source of information.
 # node is the node with texinfo @-commands
 # node_id is the node transliterated and transformed as explained in the
@@ -175,19 +177,34 @@ sub lilypond_external_ref($$$$$$)
 # file is the file in '(file)node'
 sub lilypond_external_href($$$)
 {
-    my $node = shift;
-    my $node_id = shift;
-    my $node_xhtml_id = shift;
-    my $file = shift;
-    my $original_func = \&t2h_default_external_href;
-    
-    # TODO: 
-    # 1) Keep a hash of book->section_map
-    # 2) if not file in keys hash => try to load the map (assign empty map is non-existent => will load only once!)
-    # 3) if node in the section=>(file, anchor) map, replace node_id and node_xhtml_id by the map's values
-    # 4) call the t2h_default_external_href with these values (or the old ones if not found)
-print STDERR "lilypond_external_href: texi_node='$node', node_file='$node_id', node_xhtml_id='$node_xhtml_id', file='$file'\n\n";
-# 
+  my $node = shift;
+  my $node_id = shift;
+  my $node_xhtml_id = shift;
+  my $file = shift;
+  my $original_func = \&t2h_default_external_href;
+
+  # TODO:
+  # 1) Keep a hash of book->section_map
+  # 2) if not file in keys hash => try to load the map (assign empty map is non-existent => will load only once!)
+  # 3) if node in the section=>(file, anchor) map, replace node_id and node_xhtml_id by the map's values
+  # 4) call the t2h_default_external_href with these values (or the old ones if not found)
+  print STDERR "lilypond_external_href: texi_node='$node', node_file='$node_id', node_xhtml_id='$node_xhtml_id', file='$file'\n";
+  if (($node_id ne '') and defined($file)) {
+    if (!exists($translated_books{$file})) {
+      print STDERR "Map for book $file not yet loaded, trying to initialize\n";
+      # TODO: Load the file...
+      $translated_books{$file}={};
+    }
+    my $section_name_map = $translated_books{$file};
+    if (exists($section_name_map->{$node_id})) {
+      print STDERR "Found key $node_id in section_name_map\n";
+      # TODO: Assign the new values to $file, $node_id and $node_xhtml_id!
+    } else {
+      print STDERR "Unable to find key $node_id in section_name_map\n";
+    }
+  }
+  print STDERR "\n";
+#
 #     $file = '' if (!defined($file));
 #     my $default_target_split = $EXTERNAL_CROSSREF_SPLIT;
 #     my $target_split;