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Diffstat (limited to 'lib/sisu/v1/html_minitoc.rb')
| -rw-r--r-- | lib/sisu/v1/html_minitoc.rb | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/lib/sisu/v1/html_minitoc.rb b/lib/sisu/v1/html_minitoc.rb new file mode 100644 index 00000000..62054db0 --- /dev/null +++ b/lib/sisu/v1/html_minitoc.rb @@ -0,0 +1,239 @@ +# coding: utf-8 +=begin + + * Name: SiSU + + * Description: a framework for document structuring, publishing and search + minitoc + + * Author: Ralph Amissah + + * Copyright: (C) 1997 - 2009 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/copyleft/gpl.html> + + <http://www.jus.uio.no/sisu/gpl.fsf/toc.html> + <http://www.jus.uio.no/sisu/gpl.fsf/doc.html> + <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt> + + * 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.jus.uio.no/sisu/SiSU/download.html> + + * Ralph Amissah + <ralph@amissah.com> + <ralph.amissah@gmail.com> + + ** Description: system environment, resource control and configuration details + +=end + module SiSU_HTML_minitoc + require "#{SiSU_lib}/html_tune" + include SiSU_HTML_Tune + class Toc_mini + @@seg_mini=nil + @@seg_url='' + @@dp,@@firstseg=nil,nil + def initialize(md,data) + @md,@data=md,data + @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern + @pat_heading=/^#{Mx[:lv_o]}[1-6]:\S*?#{Mx[:lv_c]}\s*(.*)#{Mx[:id_o]}~(\d+);(?:[hm]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/ + @pat_strip_heading_name=/<a name="h?\d.*?">(.+?)<\/a>/ + @tell=SiSU_Screen::Ansi.new(@md.cmd) if @md + end + def songsheet + SiSU_Screen::Ansi.new(@md.cmd,'Toc').txt_grey unless @md.cmd =~/q/ + toc=nil + @toc=[] + @data.each do |txt| + if txt =~/^(?:#{Mx[:lv_o]}[1-6]:|4~!)/ + txt.gsub!(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]}).+?(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,'') #remove endnotes from toc + txt.gsub!(/<a name="-\d+" href="#_\d+"> <sup>\d+<\/sup> <\/a>/,'') + txt.gsub!(@pat_strip_heading_name,'\1') + txt.gsub(/(.*?)<a name="(\d+)"><\/a>(.*)/,'\1') #2002w42 altered gsub! - problematic? - suspect + toc=case txt + when /^\s*#{Mx[:lv_o]}1:\S*/; Toc_mini.new(@md,txt).level_1 + when /^\s*#{Mx[:lv_o]}2:\S*/; Toc_mini.new(@md,txt).level_2 + when /^\s*#{Mx[:lv_o]}3:\S*/; Toc_mini.new(@md,txt).level_3 + when /^\s*#{Mx[:lv_o]}4:\S+/; Toc_mini.new(@md,txt).level_4 + when /^\s*#{Mx[:lv_o]}5:\S*/; Toc_mini.new(@md,txt).level_5 + when /^\s*#{Mx[:lv_o]}6:\S*/; Toc_mini.new(@md,txt).level_6 + when /^\s*4~!/; Toc.new(txt).level_crosslink + else + end + @toc << toc + end + end + @toc + end + protected + def level_concordance + format_head_toc=SiSU_HTML_Format::Head_toc.new(@md) + @@seg_mini << format_head_toc.mini_seg_concordance + end + def level_metadata + format_head_toc=SiSU_HTML_Format::Head_toc.new(@md) + @@seg_mini << format_head_toc.mini_seg_metadata + end + def level_word_index + format_head_toc=SiSU_HTML_Format::Head_toc.new(@d0c) + @@seg_mini << format_head_toc.mini_concordance + end + def level_1 + txt=@data + unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/ + txt.gsub!(@pat_strip_heading_name,'\1') + end + txt[@pat_heading] + linkname,ocn=$1.strip,$2 if $& + title=unless txt =~/Document Information/; linkname + else + link='metadata' + %{<b><a href="#{@md.fnl[:pre]}#{link}#{@md.fnl[:mid]}#{Sfx[:html]}#{@md.fnl[:post]}">#{linkname}</a></b>} + end + toc={} + txt_obj={:txt =>title} + format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj) + toc_mini=if txt =~/^#{Mx[:lv_o]}\d:meta#{Mx[:lv_c]}\s*Document Information/ + format_toc.mini_tail + else format_toc.mini_lev1 + end + toc_mini + end + def level_2 + txt=@data + unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/ + txt.gsub!(@pat_strip_heading_name,'\1') + end + txt[@pat_heading] + linkname,ocn=$1.strip,$2 if $& + txt_obj={:txt =>linkname} + format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj) + toc_mini=format_toc.mini_lev2 + toc_mini + end + def level_3 + txt=@data + txt[@pat_heading] + linkname,ocn=$1.strip,$2 if $& + txt_obj={:txt =>linkname} + format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj) + toc_mini=format_toc.mini_lev3 + toc_mini + end + def level_4 + txt=@data + unless txt =~/~metadata/ + unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/ + txt.gsub!(@pat_strip_heading_name,'\1') + txt[@pat_heading] + linkname,ocn=$1.strip,$2 if $& + end + txt.gsub!(/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/,'') + if txt =~/^#{Mx[:lv_o]}4:/ + seg_link=txt.gsub(/^\s*#{Mx[:lv_o]}4:(\S+?)#{Mx[:lv_c]}\s*(.+?)$/, + %{ <a href="#{@md.fnl[:pre]}\\1#{@md.fnl[:mid]}#{Sfx[:html]}#{@md.fnl[:post]}" target="_top"> + \\2 + </a> }) + if seg_link =~/(#{Mx[:id_o]}\~\d+;(?:\w|[0-6]:\d+);\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]})$/m + m=/#{$1}/m + seg_link.gsub!(m,'') + end + @@seg_url=txt[/^#{Mx[:lv_o]}4:(\S+?)#{Mx[:lv_c]}.+?$/,1] + elsif txt =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/ + seg_link=txt.gsub(/^\s*(#{@md.lv4}\s+)\s*(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/, + %{<a href="#{@md.fnl[:pre]}\\2#{@md.fnl[:mid]}#{Sfx[:html]}#{@md.fnl[:post]}" } + + %{target="_top">\\1 \\2 \\3</a> }) + end + txt_obj={:txt =>seg_link} + format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj) + toc_mini=format_toc.mini_lev4 + toc_mini + end + end + def level_5 + txt=@data + if txt !~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/ + txt.gsub!(@pat_strip_heading_name,'\1') + end + txt[@pat_heading] + linkname,ocn=$1.strip,$2 if $& + if ocn \ + and ocn !~/#/ + p_num=SiSU_HTML_Format::Paragraph_number.new(@md,ocn) + end + toc={} + if txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/ + m=/#{$1}/ + txt.gsub!(m,'') + title=linkname + else + lnk_n_txt=%{ <a href="#{@md.fnl[:pre]}#{@@seg_url}#{@md.fnl[:mid]}#{Sfx[:html]}#{@md.fnl[:post]}##{ocn}"> + #{linkname} + </a>} + txt_obj={:txt =>lnk_n_txt} + format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj) + toc_mini=format_toc.mini_lev5 + end + toc_mini + end + def level_6 + txt=@data + if txt !~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/ + txt.gsub!(@pat_strip_heading_name,'\1') + end + txt[@pat_heading] + linkname,ocn=$1.strip,$2 if $& + if ocn \ + and ocn !~/#/ + p_num=SiSU_HTML_Format::Paragraph_number.new(@md,ocn) + end + toc={} + if txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/ + m=/#{$1}/ + txt.gsub!(m,'') + title=linkname + else + lnk_n_txt=%{ <a href="#{@md.fnl[:pre]}#{@@seg_url}#{@md.fnl[:mid]}#{Sfx[:html]}#{@md.fnl[:post]}##{ocn}"> + #{linkname} + </a>} + txt_obj={:txt =>lnk_n_txt} + format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj) + toc_mini=format_toc.mini_lev6 + end + toc_mini + end + end + end +__END__ + |