From 1840e2dbaf8b0278a81c6b14fe8a1f939c390160 Mon Sep 17 00:00:00 2001
From: Richard Heck <rgheck@lyx.org>
Date: Sun, 31 Jul 2016 01:20:16 -0400
Subject: [PATCH] Enable export of spreadsheets with XHTML.

---
 lib/configure.py       | 7 ++++++-
 lib/external_templates | 5 +++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/configure.py b/lib/configure.py
index df8e060433..2345deb7d1 100644
--- a/lib/configure.py
+++ b/lib/configure.py
@@ -638,6 +638,7 @@ def checkFormatEntries(dtl_tools):
     checkViewer('gnumeric spreadsheet software', ['gnumeric'],
       rc_entry = [r'''\Format gnumeric gnumeric "Gnumeric spreadsheet" "" ""    "%%"   "document"	"application/x-gnumeric"
 \Format excel      xls    "Excel spreadsheet"      "" "" "%%"    "document"	"application/vnd.ms-excel"
+\Format html_table html   "HTML Table (for spreadsheets)"      "" "" "%%"    "document"	"text/html"
 \Format oocalc     ods    "OpenDocument spreadsheet" "" "" "%%"    "document"	"application/vnd.oasis.opendocument.spreadsheet"'''])
  #
     checkViewer('an HTML previewer', ['firefox', 'mozilla file://$$p$$i', 'netscape'],
@@ -1016,7 +1017,11 @@ def checkConverterEntries():
     checkProg('a spreadsheet -> latex converter', ['ssconvert'],
        rc_entry = [ r'''\converter gnumeric latex "ssconvert --export-type=Gnumeric_html:latex $$i $$o" ""
 \converter oocalc latex "ssconvert --export-type=Gnumeric_html:latex $$i $$o" ""
-\converter excel  latex "ssconvert --export-type=Gnumeric_html:latex $$i $$o" ""'''])
+\converter excel  latex "ssconvert --export-type=Gnumeric_html:latex $$i $$o" ""
+\converter gnumeric html_table "ssconvert --export-type=Gnumeric_html:html40frag $$i $$o" ""
+\converter oocalc html_table "ssconvert --export-type=Gnumeric_html:html40frag $$i $$o" ""
+\converter excel  html_table "ssconvert --export-type=Gnumeric_html:html40frag $$i $$o" ""
+'''])
 
     path, lilypond = checkProg('a LilyPond -> EPS/PDF/PNG converter', ['lilypond'])
     if (lilypond != ''):
diff --git a/lib/external_templates b/lib/external_templates
index ee153985cd..f54a298078 100644
--- a/lib/external_templates
+++ b/lib/external_templates
@@ -81,6 +81,11 @@ Template GnumericSpreadsheet
 	Format DocBook
 		Product "[Spreadsheet: $$FName]"
 	FormatEnd
+	Format XHTML
+		Product "$$Contents(\"$$AbsPath$$Basename.html\")</p>"
+		UpdateFormat html_table
+		UpdateResult "$$AbsPath$$Basename.html"
+	FormatEnd
 TemplateEnd
 
 Template RasterImage