v5: heading recalibration, code (downstream) changessisu_4.2.17

* here no doubt remains breakage (test, fix & test again)

1 files changed, 65 insertions, 17 deletions

diff --git a/lib/sisu/v5/xhtml_epub2.rb b/lib/sisu/v5/xhtml_epub2.rb
index 27496f99..33e3a529 100644
--- a/lib/sisu/v5/xhtml_epub2.rb
+++ b/lib/sisu/v5/xhtml_epub2.rb
@@ -209,7 +209,7 @@ module SiSU_XHTML_EPUB2
         @@toc={ seg: [], seg_mini: [], scr: [], ncx: [], opf: [] }
         md_opf_a_content,md_opf_a_spine,md_opf_a_guide=[],[],[]
         @nav_no=0
-        @s_a_no,@s_b_no,@s_c_no,@lv5_no,@lv6_no=0,0,0,0,0
+        @s_a_no,@s_b_no,@s_c_no,@s_d_no,@lv5_no,@lv6_no=0,0,0,0,0,0
         @@toc[:ncx] << @epub.toc_ncx.open #epub ncx navmap
         @@toc[:ncx] << @epub.toc_ncx.head_open << @epub.toc_ncx.head << @epub.toc_ncx.head_close
         @@toc[:ncx] << @epub.toc_ncx.doc_title << @epub.toc_ncx.doc_author
@@ -231,7 +231,7 @@ module SiSU_XHTML_EPUB2
           md_opf_a_spine << @epub.metadata_opf.spine_sisu_toc
           md_opf_a_guide << @epub.metadata_opf.guide_sisu_toc
         end
-        @ncxo=[nil,false,false,false,false,false,false]
+        @ncxo=[false,false,false,false,false,false,false]
         @dob_toc2,@dob_toc3=nil,nil
         @ncx_cls=[]
         @level_a_first_occurrence=true
@@ -240,7 +240,7 @@ module SiSU_XHTML_EPUB2
           || dob.is==:heading_insert
             dob_toc=dob.dup
             toc=case dob_toc.ln
-            when 1
+            when 0
               @s_a_no +=1
               lv_name='section_a' + @s_a_no.to_s
               @nav_no+=1
@@ -251,20 +251,21 @@ module SiSU_XHTML_EPUB2
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[3]
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[2]
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[1]
-              @ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,false,false,false,false
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[0]
+              @ncxo[0],@ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,false,false,false,false,false
               @epub.sections(dob_toc,lv_name)
-              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name) if dob_toc
               if @level_a_first_occurrence \
               && @make.build.toc?
-                @nav_no+=1
                 @@toc[:ncx] << @epub.toc_ncx.navmap_sisu_toc(@nav_no) #epub ncx navmap, toc
+                @nav_no+=1
                 @level_a_first_occurrence=false
               end
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name) if dob_toc
               md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name)
               md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name)
               md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name)
-              SiSU_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_1
-            when 2
+              SiSU_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_0
+            when 1
               @s_b_no +=1
               lv_name='section_b' + @s_b_no.to_s
               @nav_no+=1
@@ -274,6 +275,24 @@ module SiSU_XHTML_EPUB2
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[4]
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[3]
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[2]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[1]
+              @ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,false,false,false,false
+              @epub.sections(dob_toc,lv_name)
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name) if dob_toc
+              md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name)
+              md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name)
+              md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name)
+              SiSU_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_1
+            when 2
+              @s_c_no +=1
+              lv_name='section_c' + @s_c_no.to_s
+              @nav_no+=1
+              @nav_no2=@nav_no
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[5]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[4]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[3]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[2]
               @ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,false,false,false
               @epub.sections(dob_toc,lv_name)
               @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name) if dob_toc
@@ -282,8 +301,8 @@ module SiSU_XHTML_EPUB2
               md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name)
               SiSU_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_2
             when 3
-              @s_c_no +=1
-              lv_name='section_c' + @s_c_no.to_s
+              @s_d_no +=1
+              lv_name='section_d' + @s_d_no.to_s
               @nav_no+=1
               @nav_no3=@nav_no
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
@@ -364,7 +383,8 @@ module SiSU_XHTML_EPUB2
         @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[3]
         @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[2]
         @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[1]
-        @ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=false,false,false,false,false,false
+        @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[0]
+        @ncxo[0],@ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=false,false,false,false,false,false,false
         md_opf_a_content << @epub.metadata_opf.manifest_images(@md.ec[:image])
         @@toc[:seg] << "</div>\n</div>"
         @@toc[:scr] << "</div>\n</div>"
@@ -381,9 +401,32 @@ module SiSU_XHTML_EPUB2
         @@toc
       end
     protected
+      def level_0
+        dob=@data
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        link=dob.ocn
+        title=linkname
+        toc={}
+        txt_obj={ txt: title }
+        format_toc=SiSU_XHTML_EPUB2_Format::FormatToc.new(@md,txt_obj)
+        toc[:seg]=format_toc.lev1
+        title=if dob.ocn ==0 then linkname
+        else
+          @@toc[:scr] <<  '<br />'
+          link=(dob.ln) \
+          ? dob.ln
+          : ''
+          %{<b><a href="##{link}">#{linkname}</a></b>}
+        end
+        txt_obj={ txt: title }
+        format_toc=SiSU_XHTML_EPUB2_Format::FormatToc.new(@md,txt_obj)
+        toc[:scr]=format_toc.lev1
+        toc
+      end
       def level_1
         dob=@data
-        linkname,link=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        link=dob.ocn
         title=if dob.obj !~/Document Information/
           linkname
         else
@@ -422,7 +465,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_2
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         if ocn \
         and ocn !~/#/
           p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
@@ -441,7 +485,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_3
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         if ocn \
         and ocn !~/#/
           p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
@@ -460,7 +505,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_4
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn) if ocn
         if dob.ln==4
           seg_link=%{  <a href="#{dob.name}#{Sfx[:epub_xhtml]}">
@@ -485,7 +531,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_5
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         toc={}
         if ocn \
         and ocn !~/#/
@@ -505,7 +552,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_6
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         toc={}
         if ocn \
         and ocn !~/#/