v5 v6: made true, branches: v6 development; v5 stable; v4 closedsisu_5.3.0

1 files changed, 236 insertions, 0 deletions

diff --git a/lib/sisu/v6/html_minitoc.rb b/lib/sisu/v6/html_minitoc.rb
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+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   minitoc
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v6/html_minitoc.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+  module SiSU_HTML_MiniToc
+    require_relative 'html_tune'                        # html_tune.rb
+      include SiSU_HTML_Tune
+    class TocMini
+      @@seg_mini=nil
+      @@seg_url=''
+      @@firstseg=nil
+      def initialize(md,data)
+        @md,@data=md,data
+        @pat_strip_heading_name=/<a name="h?\d.*?">(.+?)<\/a>/
+        @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]) if @md
+      end
+      def songsheet
+        if (@md.opt.act[:verbose][:set]==:on \
+        || @md.opt.act[:verbose_plus][:set]==:on \
+        || @md.opt.act[:maintenance][:set]==:on)
+          SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set],'Toc').txt_grey
+        end
+        toc=nil
+        @toc=[]
+        @data.each do |txt|
+          if txt.is ==:heading \
+          || txt.is ==:heading_insert
+            txt.obj=txt.obj.gsub(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]}).+?(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,''). #remove endnotes from toc
+              gsub(/<a name="-\d+" href="#_\d+">&nbsp;<sup>\d+<\/sup>&nbsp;<\/a>/,'').
+              gsub(@pat_strip_heading_name,'\1')
+              #gsub(/(.*?)<a name="(\d+)"><\/a>(.*)/,'\1') #2002w42 altered gsub - problematic? - suspect
+            toc=case txt.ln
+            when 0 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_0
+            when 1 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_1
+            when 2 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_2
+            when 3 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_3
+            when 4 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_4
+            when 5 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_5
+            when 6 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_6
+            else
+            end
+            @toc << toc
+          end
+        end
+        @toc
+      end
+    protected
+      def level_concordance
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+        @@seg_mini << format_head_toc.mini_seg_concordance
+      end
+      def level_metadata
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+        @@seg_mini << format_head_toc.mini_seg_metadata
+      end
+      def level_word_index
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@d0c)
+        @@seg_mini << format_head_toc.mini_concordance
+      end
+      def level_0
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        txt_obj={ txt: txt.obj }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc_mini=format_toc.mini_lev0
+        toc_mini
+      end
+      def level_1
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        title=unless txt.obj =~/Document Information/ then txt.obj
+        else
+          link='metadata'
+          %{<b><a href="#{link}#{@md.lang_code_insert}#{Sfx[:html]}">#{txt.obj}</a></b>}
+        end
+        txt_obj={ txt: title }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc_mini=if txt.name =~/^meta/ and txt.obj=~/Document Information/
+          format_toc.mini_tail
+        else format_toc.mini_lev1
+        end
+        toc_mini
+      end
+      def level_2
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        txt_obj={ txt: txt.obj }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc_mini=format_toc.mini_lev2
+        toc_mini
+      end
+      def level_3
+        txt=@data
+        txt_obj={ txt: txt.obj }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc_mini=format_toc.mini_lev3
+        toc_mini
+      end
+      def level_4
+        txt=@data
+        unless txt =~/~metadata/
+          if txt.ln ==4
+            fnh={
+              fn: txt.name,
+            }
+            f=@md.file.base_filename.html_seg(fnh)
+            seg_link=%{  <a href="#{f}" target="_top">
+    #{txt.obj}
+  </a> }
+            @@seg_url=txt.name
+          elsif txt.obj =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
+            fn,hd=/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/.match(dob.obj)[1,2]
+            fnh={
+              fn: fn,
+            }
+            f=@md.file.base_filename.html_seg(fnh)
+            seg_link=%{<a href="#{f}" target="_top">#{fn} #{hd}</a> }
+          end
+          txt_obj={ txt: seg_link }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev4
+          toc_mini
+        end
+      end
+      def level_5
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        fnh={
+          fn: @@seg_url,
+        }
+        f=@md.file.base_filename.html_seg(fnh)
+        lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
+    #{txt.obj}
+  </a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev5
+        toc_mini
+      end
+      def level_6
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        fnh={
+          fn: @@seg_url,
+        }
+        f=@md.file.base_filename.html_seg(fnh)
+        lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
+    #{txt.obj}
+  </a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev6
+        toc_mini
+      end
+    end
+  end
+__END__