aboutsummaryrefslogtreecommitdiffhomepage
path: root/lib/sisu/v0/texinfo_format.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sisu/v0/texinfo_format.rb')
-rw-r--r--lib/sisu/v0/texinfo_format.rb507
1 files changed, 507 insertions, 0 deletions
diff --git a/lib/sisu/v0/texinfo_format.rb b/lib/sisu/v0/texinfo_format.rb
new file mode 100644
index 00000000..c47eb2be
--- /dev/null
+++ b/lib/sisu/v0/texinfo_format.rb
@@ -0,0 +1,507 @@
+=begin
+ * Name: SiSU information Structuring Universe - Structured information, Serialized Units
+ * Author: Ralph Amissah
+ * http://www.jus.uio.no/sisu
+ * http://www.jus.uio.no/sisu/SiSU/download.html
+
+ * Description: texinfo formatting template
+
+ * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ralph Amissah
+
+ * License: GPL 2 or later
+
+ Summary of GPL 2
+
+ 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 2 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, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+ If you have Internet connection, the latest version of the GPL should be
+ available at these locations:
+ http://www.fsf.org/licenses/gpl.html
+ http://www.gnu.org/copyleft/gpl.html
+ http://www.jus.uio.no/sisu/gpl2.fsf
+
+ SiSU was first released to the public on January 4th 2005
+
+ SiSU uses:
+
+ * Standard SiSU markup syntax,
+ * Standard SiSU meta-markup syntax, and the
+ * Standard SiSU object citation numbering and system
+
+ © Ralph Amissah 1997, current 2007.
+ All Rights Reserved.
+
+ * Ralph Amissah: ralph@amissah.com
+ ralph.amissah@gmail.com
+=end
+module TexInfoFormat
+ @@table_pg_break_counter=1
+ require "#{SiSU_lib}/param"
+ include SiSU_Param
+ include SiSU_Viz
+ class Texinfo
+ @@tex_backslash="\\\\"
+ @@tex_1='\\\\~' #?? debug
+ @@tabular="{tabular}"
+ @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
+ @@dp=nil
+ def initialize(data=nil,md=nil,three=nil)
+ @para=@one=data
+ @md=md
+ @vz=SiSU_Env::Get_init.instance.skin
+ @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
+ end
+ def head
+ t=Time.now
+ year=t.year
+ filename=%{#{@md.fns}}[/(.+?)\.\w\w\d\d$/,1]
+ title=Texinfo.new(@md.title).spec_char
+ title=title.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{@@tex_backslash*2} ")
+ title.gsub!(/\$/,"\\$")
+ title.gsub!(/[,]\s*/,' - ')
+ if @md.subtitle
+ subtitle=Texinfo.new(@md.subtitle).spec_char
+ subtitle=subtitle.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{@@tex_backslash*2} ")
+ subtitle.gsub!(/\$/,"\\$")
+ subtitle.gsub!(/[,]\s*/,' - ')
+ subtitle="@subtitle @value{VERSION}, @value{UPDATED}\n" #bugwatch
+ end
+ subtitle ||=''
+ author=@md.dc_creator if @md.dc_creator
+ author ||=''
+ author.gsub!(/[\*]/,'') #if author
+ head =<<WOK
+\\input texinfo @c -*-texinfo-*-
+@comment $Id$
+@comment %**start of header
+@setfilename #{@md.fnb}.info
+@settitle #{title} @value{VERSION}
+@syncodeindex pg cp
+@comment %**end of header
+@c {{{ 2
+@copying
+SiSU in texinfo version of #{title}
+(version @value{VERSION}, @value{UPDATED})
+
+Copyright @copyright{} #{year} #{author}.
+
+@quotation
+Copyright #{author}, generated by ``SiSU''
+@end quotation
+@end copying
+
+@dircategory SiSU Texinfo
+@direntry
+* sisu: SiSU texinfo file.
+@end direntry
+WOK
+ if @md.subtitle
+ titlepage=<<WOK
+@c {{{ 3
+@titlepage
+@title #{title} #{subtitle}
+@author #{author}
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+@end titlepage
+@contents
+WOK
+ else
+ titlepage=<<WOK
+@c {{{ 3
+@titlepage
+@title #{title}
+@value{VERSION}, @value{UPDATED}
+@author #{author}
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+@end titlepage
+
+@contents
+WOK
+ end
+ "#{head}#{titlepage}"
+ end
+ def topnode
+ @one=Texinfo.new(@one).spec_char
+ @one=@one.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{@@tex_backslash*2} ")
+ @one.gsub!(/\$/,"\\$")
+ @one.gsub!(/[,]\s*/,' - ')
+ "@c {{{ 4\n" +
+ "@ifnottex\n" +
+ "@node Top\n" +
+ "@top #@one\n\n" +
+ "@insertcopying\n" +
+ "@end ifnottex\n\n" +
+ "@menu\n"
+ end
+ def dublincore
+ title=Texinfo.new(@md.title).spec_char if @md.title
+ subtitle=Texinfo.new(@md.subtitle).spec_char if @md.subtitle
+ dc_title="#{title} - #{subtitle}"
+ dc_creator=Texinfo.new(@md.dc_creator).spec_char if @md.dc_creator
+ dc_subject=Texinfo.new(@md.dc_subject).spec_char if @md.dc_subject
+ dc_description=Texinfo.new(@md.dc_description).spec_char if @md.dc_description
+ dc_publisher=Texinfo.new(@md.dc_publisher).spec_char if @md.dc_publisher
+ dc_contributor=Texinfo.new(@md.dc_contributor).spec_char if @md.dc_contributor
+ dc_date=Texinfo.new(@md.dc_date).spec_char if @md.dc_date
+ dc_date_created=Texinfo.new(@md.dc_date_created).spec_char if @md.dc_date_created
+ dc_date_issued=Texinfo.new(@md.dc_date_issued).spec_char if @md.dc_date_issued
+ dc_date_available=Texinfo.new(@md.dc_date_available).spec_char if @md.dc_date_available
+ dc_date_valid=Texinfo.new(@md.dc_date_valid).spec_char if @md.dc_date_valid
+ dc_date_modified=Texinfo.new(@md.dc_date_modified).spec_char if @md.dc_date_modified
+ dc_type=Texinfo.new(@md.dc_type).spec_char if @md.dc_type
+ dc_format=Texinfo.new(@md.dc_format).spec_char if @md.dc_format
+ dc_identifier=Texinfo.new(@md.dc_identifier).spec_char if @md.dc_identifier
+ dc_source=Texinfo.new(@md.dc_source).spec_char if @md.dc_source
+ dc_language=Texinfo.new(@md.dc_language[:name]).spec_char if @md.dc_language[:name]
+ #language_original=Texinfo.new(@md.language_original[:name]).spec_char if @md.language_original[:name]
+ dc_relation=Texinfo.new(@md.dc_relation).spec_char if @md.dc_relation
+ dc_coverage=Texinfo.new(@md.dc_coverage).spec_char if @md.dc_coverage
+ dc_rights=Texinfo.new(@md.dc_rights).spec_char if @md.dc_rights
+ dc_title="Title: #{dc_title}\n\n" if dc_title
+ dc_creator="Creator: #{dc_creator}\n\n" if dc_creator
+ dc_subject="Subject: #{dc_subject}\n\n" if dc_subject
+ dc_description="Description: #{dc_description}\n\n" if dc_description
+ dc_publisher="Publisher: #{dc_publisher}\n\n" if dc_publisher
+ dc_contributor="Contributor: #{dc_contributor}\n\n" if dc_contributor
+ dc_date="Date: #{dc_date}\n\n" if dc_date
+ dc_date_created="Date Created: #{dc_date_created}\n\n" if dc_date_created
+ dc_date_issued="Date Issued: #{dc_date_issued}\n\n" if dc_date_issued
+ dc_date_available="Date Available: #{dc_date_available}\n\n" if dc_date_available
+ dc_date_valid="Date Valid: #{dc_date_valid}\n\n" if dc_date_valid
+ dc_date_modified="Date Modified: #{dc_date_modified}\n\n" if dc_date_modified
+ dc_format="Format: #{dc_format}\n\n" if dc_format
+ dc_identifier="Identifier: #{dc_identifier}\n\n" if dc_identifier #watch
+ dc_source="Source: #{dc_source}\n\n" if dc_source
+ dc_language="Language: #{dc_language}\n\n" if dc_language
+ dc_relation="Relation: #{dc_relation}\n\n" if dc_relation
+ dc_coverage="Coverage: #{dc_coverage}\n\n" if dc_coverage
+ dc_rights="Rights: #{dc_rights}\n\n" if dc_rights
+ "@node Dublin Core\n" +
+ "@chapter Dublin Core\n" +
+ "@cindex chapter, Dublin Core\n\n" +
+ "#{dc_title}" +
+ "#{dc_creator}" +
+ "#{dc_subject}" +
+ "#{dc_description}" +
+ "#{dc_publisher}" +
+ "#{dc_contributor}" +
+ "#{dc_date}" +
+ "#{dc_date_created}" +
+ "#{dc_date_issued}" +
+ "#{dc_date_available}" +
+ "#{dc_date_valid}" +
+ "#{dc_date_modified}" +
+ "#{dc_format}" +
+ "#{dc_identifier}" +
+ "#{dc_source}" +
+ "#{dc_language}" +
+ "#{dc_relation}" +
+ "#{dc_coverage}" +
+ "#{dc_rights}" +
+ "\n\n"
+ end
+ def tail
+ "@c {{{ 6\n" +
+ "@node Index\n" +
+ "@unnumbered Index\n" +
+ "@printindex cp\n\n" +
+ "@bye"
+ end
+ def menu
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,:]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ "* #@para::"
+ end
+ def level1
+ @para.gsub!(/[1]\\+~/,'')
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,:]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
+ @para.gsub!(/.+/,"#{para}")
+ end
+ def level2
+ @para.gsub!(/[2]\\+~/,'')
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,:]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
+ @para.gsub!(/.+/,"#{para}")
+ end
+ def level3
+ @para.gsub!(/[3]\\+\~/,'')
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,:]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
+ @para.gsub!(/.+/,"#{para}")
+ end
+ def level4
+ @para.gsub!(/[4]\\+~\S+/,'')
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,:]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
+ @para.gsub!(/.+/,"#{para}")
+ end
+ def level5
+ @para.gsub!(/[5]\\+~\S+/,'')
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,:]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
+ @para.gsub!(/.+/,"#{para}")
+ end
+ def level6
+ @para.gsub!(/[6]\\+~\S+/,'')
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,:]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
+ @para.gsub!(/.+/,"#{para}")
+ end
+ def submenu
+ @para=@para.join("\n")
+ @para.gsub!(/[5]\\+~\S+/,'')
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ para="@menu\n#@para\n@end menu\n\n"
+ @para.gsub!(/.+/m,"#{para}")
+ end
+ def subsubmenu
+ @para=@para.join("\n")
+ @para.gsub!(/[6]\\+~\S+/,'')
+ @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
+ @para.gsub!(/\s*[,]\s*/,' - ')
+ @para.gsub!(/<:#>/,'')
+ @para.strip!
+ para="@menu\n#@para\n@menu\n\n"
+ @para.gsub!(/.+/m,"#{para}")
+ end
+ def indent1
+ @para.gsub!(/<:i1>(.*)/,'\1')
+ end
+ def indent2
+ @para.gsub!(/<:i2>(.*)/,'\1')
+ end
+ def spec_char # special characters
+ @para.gsub!(/<EOF>/i,'')
+ @para.gsub!(/@/i,'@@')
+ @para.gsub!(/&(lt|#060);/,'\<&nbsp;')
+ @para.gsub!(/&(gt|#062);/,'&nbsp;\>')
+ @para.gsub!(/&#123;/,'\{&nbsp;')
+ @para.gsub!(/&#125;/,'\}&nbsp;')
+ @para.gsub!(/&#(126|152);/i,'~&nbsp;')
+ @para.gsub!(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ')
+ @para.gsub!(/\\/,'\\backslash ')
+ @para.gsub!(/<:pb>/,'\\newpage')
+ @para.gsub!(/\\backslash copyright/,'\\copyright ')
+ @para.gsub!(/\^/,'\\wedge ')
+ @para.gsub!(/(\$)/,"\\$")
+ @para.gsub!(/\~/,'\\~')
+ @para.gsub!(/%/,"\\%")
+ if @para !~ /^\s*<:image|\}:image\s/
+ @para.gsub!(/_/,'\_')
+ end
+ @para.gsub!(/\{/,"\\{")
+ @para.gsub!(/\}/,"\\}")
+ @para.gsub!(/&nbsp;&nbsp;/,' ') # ~ character for hardspace
+ @para.gsub!(/&nbsp;/,' ') # ~ character for hardspace
+ @para.gsub!(/&(\S+?);/,'')
+ @para.gsub!(/(\s+&\s+)/,' and ')
+ @para.gsub!(/(\&)/,"\\&")
+ @para.gsub!(/§/i,'\S')
+ @para.gsub!(/£/i,'\pounds')
+ @para.gsub!(/å/i,'\aa')
+ @para.gsub!(/æ/i,'\ae')
+ @para.gsub!(/ø/i,'\o')
+ @para.gsub!(/Å/i,'\AA')
+ @para.gsub!(/Æ/i,'\AE')
+ @para.gsub!(/Ø/i,'\O')
+ @para.gsub!(/&(.+?);/i,' ')
+ @para.gsub!(/<a href=".+?">/i,' ')
+ @para.gsub!(/<\/a>/i,' ')
+ @para.gsub!(/<:ee>/i,'')
+ @para.gsub!(/<!>/i,' ')
+ @para.gsub!(/<b>(.+?)<\/b>/,'\*\1\*')
+ @para.gsub!(/<i>(.+?)<\/i>/,'\/\1\/')
+ @para.gsub!(/<u>(.+?)<\/u>/,'\_\1\_')
+ @para.gsub!(/"(.+?)"/,"`\\1'") # open & close "
+ @para.gsub!(/\s+"/," `") # open "
+ @para.gsub!(/^([1-6-]\\+(?:~\S+)?|<.+?>)?\s*"/,'\1`') # open "
+ @para.gsub!(/"(\s|\.|,|:|;)/,"'\\1") # close "
+ @para.gsub!(/"([1-6-]\\+(?:~\S+)?|<.+?>)?\s*$/,"'\\1") # close "
+ @para.gsub!(/"(\.|,)/,"'") # close "
+ @para.gsub!(/\s+'/," `") # open '
+ @para.gsub!(/^([1-6-]\\+(?:~\S+)?|<.+?>)?\s*'/,'\1`') # open '
+ #if @para=~/#{@@tex_1}/
+ #end
+ #@para.gsub!(/^([1-6-](?:#{@@tex_2}|#{@@tex_1})(?:\\~\S+)?|<.+?>)?\s*"/i,"\\1`") # open "
+ #@para.gsub!(/"([1-6-](?:#{@@tex_2}|#{@@tex_1})(?:\\~\S+)?|<.+?>)?\s*$/i,"'\\1") # close "
+ #@para.gsub!(/^([1-6-](?:#{@@tex_2}|#{@@tex_1})(?:\\~\S+)?|<.+?>)?\s*'/i,"\\1`") # open '
+ @para.gsub!(/(<font.*?>|<\/font>)/,'')
+ @para.gsub!(/\s*<sup>(\S+?)<\/sup>/,'^\1')
+ @para.gsub!(/(<sup>|<\/sup>)/,'')
+ @para
+ end
+ def longtable
+ @end_table="\\end{longtable}"
+ @row_break='\\\\\\'
+ if @para[/<!Th?¡\s+c(\d+);(.+?)!>/i]
+ no_of_cols,cols_width=$1,$2
+ @@tableheader=1 if @para =~ /<!Th/i
+ @w=cols_width.split(/;\s+/)
+ @@number_of_cols=no_of_cols
+ @colW=[]
+ @colW << '{'
+ @w.each do |x|
+ col_w=x.gsub(/.+/,'l\|') #unless x.nil?
+ @colW << "#{col_w}" if col_w
+ end
+ @colW << '}'
+ @colW=@colW.join
+ @@start_table="\\setlength{\\LTleft}{0pt}\n\\setlength{\\LTright}{\\fill}\n" +
+ "\\begin{longtable}[hb]#@colW\n"
+ @para.gsub!(/<!Th?¡\s+c\d+?;.+!>/,"#{@@start_table}")
+ end
+ if @para =~/<!TZ!>/
+ @para.gsub!(/<!TZ!>/," #@end_table")
+ end
+ @para.gsub!(/<!¡/,'')
+ if @@tableheader==1
+ if @para =~/¡\d+?¡(.+?)(?:¡|!)/
+ tablefoot=para[/\<!f(.+?)!\>/,1]
+ @para.gsub!(/\<!f(.+?)!\>/,'')
+ @para.gsub!(/¡\d+?¡(.+?)(?:¡|!)/,
+ "{\\begin{tiny} {\\bfseries \\1}\\end{tiny}}&")
+ @para.gsub!(/&>\s*$/,
+ " #@row_break \\hline\\endhead #@row_break")
+ @para="#@para \\multicolumn{#{@@number_of_cols}}{l}{\\tiny #{tablefoot}} \\\\ \\hline\n\\endfoot\n\\hline\n" if tablefoot
+ @@tableheader=0
+ @@number_of_cols=0
+ end
+ else
+ if @para =~/¡\d+?¡(.+?)(?:¡|!)/
+ @para.gsub!(/¡\d+?¡(.+?)(?:¡|!)/,"\\begin{tiny}\\1\\end{tiny}&")
+ @para.gsub!(/&>\s*$/," #@row_break")
+ end
+ end
+ @para
+ end
+ def scopedtable
+ # some features related to headers have been incorporated in longtable
+ # that are not included yet here, so until synced is broken on some
+ # input files, work needs to be done if is to work as before
+ @end_table="\\end{tabular}"
+ @row_break='\\\\\\\\'
+ @break_page="#@row_break\n#@row_break \n"
+ if @para[/<!Th?¡\s+c(\d+);(.+?)!>/i]
+ no_of_cols,cols_width=$1,$2
+ @w=cols_width.split(/;\s+/)
+ @colW=[]
+ @w.each do |x|
+ col_w=((x.to_i*12)/100.00).to_s #unless x.nil?
+ @colW << "p{#{col_w}cm}" if col_w
+ end
+ @@start_table="\\begin{tabular}{#@colW}\n"
+ @para.gsub!(/<!Th?¡\s+c\d+?;.+!>/,"#{@@start_table}")
+ end
+ if @para =~/<!TZ!>/
+ @para.gsub!(/<!TZ!>/,"#@end_table")
+ @@table_pg_break_counter=1
+ end
+ if @para =~/<!¡/
+ if @@table_pg_break_counter==28 # taken from 34 ideal for portrait to 28 which suits landscape
+ @para =
+ "\n\n#@end_table \n" +
+ "#@break_page" +
+ "#{@@start_table}\n"
+ @@table_pg_break_counter=1
+ else
+ @para.gsub!(/<!¡/,'')
+ @@table_pg_break_counter+=1
+ tablefoot=@para[/\<!f(.+?)!\>/]
+ @para.gsub!(/\<!f(.+?)!\>/,'')
+ end
+ end
+ if @para =~/¡\d+?¡(.+?)(?:¡|!)/
+ @para.gsub!(/¡\d+?¡(.+?)(?:¡|!)/,"\\begin{tiny}\\1\\end{tiny}&")
+ @para.gsub!(/&>\s*$/,"#@row_break")
+ end
+ @para
+ end
+ def graphics
+ dir=SiSU_Env::Info_env.new(@md.fns)
+ @para.gsub!(/<::\s+(\S+?)\s+>/i, #watch
+ "\\includegraphics*[width=11pt]{#{dir.path.image_source_tex}/c_\\1.png}")
+ end
+ def image
+ dir=SiSU_Env::Info_env.new(@md.fns)
+ width="100"
+ width=@para[/<:image.+?width=``(\d+)''.+?>/im,1]
+ width=width.to_i*0.4
+ @para.gsub!(/<:image\s+((?:https?|ftp)\S+)\s+(\S+)\s+.+\s+?>/i,
+ "\\href{\\1}{\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_tex}/\\2}}")
+ @para.gsub!(/<:image\s+(\S+)\s+.+\s+?>/i,
+ "\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_tex}/\\1}")
+ end
+ def png
+ # very messy clean up ! - work area, testing
+ z=@para[/\\\{(.+?)\}(?:image|png)/,1] # match operator for z \\ fragile !
+ image,w,x,y=z.scan(/\S+/)
+ image.gsub!(/\\/,'')
+ @para.gsub!(/\\\{\S+\.(png|jpg|gif).+?\}(image|png)/,"<image #{image} not available>") # fragile match operator\\ fragile !
+ end
+ def http
+ # very messy clean up ! - work area, testing
+ z=@para[/\\\{(.+?)\}(?:https?|ftp):\/\//,1] # match operator for z \\ fragile !
+ url=@para[/((?:https?|ftp):\S+)/im,1]
+ if @para =~/\.(png|jpg|gif)/
+ image,w,x,y=z.scan(/\S+/)
+ image.gsub!(/\\/,'')
+ width=200
+ width=z[/w=(\d+)/im,1] if z =~/w=(\d+)/
+ width=width.to_i*0.8
+ width=400 if width > 400
+ c=z[/``(.+?)''/im,1]
+ caption="{\\\\\\\ \n\\begin{scriptsize}#{c}\\end{scriptsize}&}" if c
+ end
+ if image
+ dir=SiSU_Env::Info_env.new(@md.fns)
+ @para.gsub!(/\{\S+\.(png|jpg|gif).+?\}(?:https?|ftp):\/\/\S+/, # fragile match operator\\ fragile !
+ "\n\\href{#{url}}{\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_tex}/#{image}}}#{caption}")
+ else
+ link=z[/(.+?)\\/im,1]
+ @para.gsub!(/\{.+?\}(?:https?|ftp):\/\/\S+/,"\n\\noindent\\href{#{url}}{#{link}}") # fragile match operator\\ fragile !
+ end
+ end
+ end
+end
+__END__
+