v5 v6: extend document structure, headings A - D, 1 - 4

* sql db table structure changed (needs to be rebuilt)

1 files changed, 54 insertions, 7 deletions

diff --git a/lib/sisu/v5/xhtml_epub2.rb b/lib/sisu/v5/xhtml_epub2.rb
index 25d1b955..ae83214e 100644
--- a/lib/sisu/v5/xhtml_epub2.rb
+++ b/lib/sisu/v5/xhtml_epub2.rb
@@ -268,6 +268,7 @@ module SiSU_XHTML_EPUB2
               lv_name='section_a' + @s_a_no.to_s
               @nav_no+=1
               @nav_no2=@nav_no
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[7]
               @@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]
@@ -275,7 +276,8 @@ module SiSU_XHTML_EPUB2
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[2]
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[1]
               @@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
+              @ncxo[0],@ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6],@ncxo[7]=
+                true,  false,   false,   false,   false,   false,   false,   false
               @epub.sections(dob_toc,lv_name)
               if @level_a_first_occurrence \
               && @make.build.toc?
@@ -293,13 +295,15 @@ module SiSU_XHTML_EPUB2
               lv_name='section_b' + @s_b_no.to_s
               @nav_no+=1
               @nav_no2=@nav_no
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[7]
               @@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]
               @@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
+              @ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6],@ncxo[7]=
+                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
               md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name)
@@ -311,12 +315,14 @@ module SiSU_XHTML_EPUB2
               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[7]
               @@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
+              @ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6],@ncxo[7]=
+                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)
@@ -328,11 +334,13 @@ module SiSU_XHTML_EPUB2
               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[7]
               @@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]
-              @ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,false,false
+              @ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6],@ncxo[7]=
+                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
               md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name)
@@ -344,10 +352,12 @@ module SiSU_XHTML_EPUB2
               lv_name=dob_toc.name
               @nav_no+=1
               @dob_name=dob.name
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[7]
               @@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]
-              @ncxo[4],@ncxo[5],@ncxo[6]=true,false,false
+              @ncxo[4],@ncxo[5],@ncxo[6],@ncxo[7]=
+                true,  false,   false,   false
               @@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)
@@ -358,9 +368,11 @@ module SiSU_XHTML_EPUB2
               hashtag='#o' + dob_toc.ocn.to_s
               lv_name=@dob_name
               @nav_no+=1
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[7]
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[5]
-              @ncxo[5],@ncxo[6]=true,false
+              @ncxo[5],@ncxo[6],@ncxo[7]=
+                true,  false, false
               @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name,hashtag) if dob_toc
               md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name,hashtag)
               md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name,hashtag)
@@ -371,13 +383,27 @@ module SiSU_XHTML_EPUB2
               hashtag='#o' + dob_toc.ocn.to_s
               lv_name=@dob_name
               @nav_no+=1
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[7]
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
-              @ncxo[6]=true
+              @ncxo[6],@ncxo[7]=
+                true,  false
               @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name,hashtag) if dob_toc
               md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name,hashtag)
               md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name,hashtag)
               md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name,hashtag)
               SiSU_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_6
+            when 7
+              @ncx_cls=[]
+              hashtag='#o' + dob_toc.ocn.to_s
+              lv_name=@dob_name
+              @nav_no+=1
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[7]
+              @ncxo[7]=true
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name,hashtag) if dob_toc
+              md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name,hashtag)
+              md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name,hashtag)
+              md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name,hashtag)
+              SiSU_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_7
             else nil
             end
             toc.each do |k,d|
@@ -594,6 +620,27 @@ module SiSU_XHTML_EPUB2
         end
         toc
       end
+      def level_7
+        dob=@data
+        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 !~/#/
+          p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
+          lnk_n_txt=%{  <a href="#{@@seg_url}#{Sfx[:epub_xhtml]}#o#{ocn}">
+  #{linkname}
+</a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_XHTML_EPUB2_Format::FormatToc.new(@md,txt_obj)
+          toc[:seg]=format_toc.lev7
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_XHTML_EPUB2_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev7
+        end
+        toc
+      end
     end
     class ScrollHeadAndSegToc < Toc
       def initialize(md='',toc='',links_guide_toc='')