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# coding: utf-8
=begin
* Name: SiSU
* Description: a framework for document structuring, publishing and search
* Author: Ralph Amissah
* Copyright: (C) 1997 - 2010, 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.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: modules shared by db and flatfile output generators, mostly
xml/xhtml/html formatting
=end
module SiSU_Format_Shared
require "#{SiSU_lib}/defaults"
include SiSU_Viz
class CSS_Format
require "#{SiSU_lib}/defaults"
@@fns=nil
def initialize(md,t_o)
@md,@t_o=md,t_o
if t_o.class==Hash
@txt =t_o[:txt] #|| nil #s/@content/@txt/
@col =t_o[:col] #|| nil
@notenumber =t_o[:endnote_nr] || nil
#elsif t_o.class == Array
# @txt =txt[0]
#elsif t_o.class == String
# @txt =txt
else
#content.gsub!(/<:i[1-9]>/,'')
#@md,@content=md,content
p t_o.class
p caller
end
@txt.gsub!(/#{Mx[:pa_o]}:i[1-9]#{Mx[:pa_c]}/,'')
@id=@ocn=@col[:ocn]
@ocnd,@ocns=@col[:ocnd],@col[:ocns]
@lv=@col[:lev].to_s
@@hname=if @md.fns != @@fns
@@fns=@md.fns
''
end
@hname=if @col[:seg] \
and not @col[:seg].to_s.empty?
@@hname=@col[:seg].to_s
else @@hname
end
@tab="\t"
@url_brace=SiSU_Viz::Skin.new.url_decoration
# lots introduced to do html tables in db
@@tablehead,@@tablefoot=[],[]
@vz=SiSU_Env::Get_init.instance.skin
@env=SiSU_Env::Info_env.new(@md.fns)
@base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
end
def urls(data)
@words=[]
data.each do |word|
@words << if word=~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}((?:https?|file|ftp)\S+|image)/
if word =~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}((?:https?|file|ftp)\S+|image)([;.,](?:\s|$))/
m,u,d=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}((?:https?|file|ftp)\S+|image)([;.,](?:\s|$))/.match(word).captures
else m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}((?:https?|file|ftp)\S+|image)/.match(word).captures
d=''
end
word=case m
when /\.png|\.jpg|\.gif|c=|\d+x\d+/
w,h=/(\d+)x(\d+)/.match(m).captures if m =~/\d+x\d+/
w=%{width="#{w}"} if w
h=%{height="#{h}"} if h
c=m[/"(.+?)"/m,1]
caption=%{<br /><p class="caption">#{c}</p>} if c
png=m.scan(/\S+/)[0]
#image_path=if @md.fns =~/\.-ss[tm]$/; @env.url.images_external
#else @env.url.images_local
#end
ins=if u \
and u.strip !~/^image$/
%{<a href="#{u}">[#{png}]</a>#{caption}}
else %{[#{png}] #{caption}}
end
word.gsub!(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}((?:https?|file|ftp)\S+|image)/,ins)
else
link=m[/(.+)/m]
png=m.scan(/\S+/)[0].strip
link=link.strip
ins=%{<a href="#{u}">#{link}</a>#{d}}
#ins=%{#{link} <a href="#{u}">[link]</a>#{d}}
word.gsub!(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:https?|file|ftp)\S+/,ins)
end
else word
end
word
end
@words=@words.join(' ')
end
def markup(para)
if para !~/^#{Mx[:gr_o]}:code#{Mx[:gr_c]}/
if para =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}((?:https?|file|ftp)\S+|image)/
wm=para.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:(?:https?|file|ftp)\S+|image)|\S+/)
words=urls(wm)
para.gsub!(/.+/m,words)
end
para.gsub!(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;')
para.gsub!(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;')
para.gsub!(/#{Mx[:pa_o]}:i[1-9]#{Mx[:pa_c]}/m,'')
para.gsub!(/\b[_\\]((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,'<a href="\1" target="_top">\1</a>\2') #http ftp matches escaped, no decoration
para.gsub!(/((?:^|\s)#{Mx[:lnk_c]})((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,'\1<a href="\2" target="_top">\2</a>\3') #special case \{ e.g. \}http://url
para.gsub!(/(^|#{Mx[:gl_c]}|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?=\s|$))/,%{\\1#{@url_brace.xml_open}<a href="\\2" target="_top">\\2</a>#{@url_brace.xml_close}\\3}) #http ftp matches with decoration
else
para.gsub!(/(^|[^}])_</m,'\1<'); para.gsub!(/(^|[^}])_>/m,'\1>') #code-block: angle brackets special characters
para.gsub!(/(^|[^}])_</m,'\1<'); para.gsub!(/(^|[^}])_>/m,'\1>')
end
para
end
def paragraph
%{#{@tab*1}<p class="h#{@lv}" id="#{@ocn}" type="substantive" header="#{@hname}">\n#{@tab*2}#{@txt}\n#{@tab*1}</p>\n} << "\n"
end
def endnote #used only by db
@txt=markup(@txt)
<<GSUB
#{@tab*1}<p class="endnote" name="note_#{@notenumber}" from="#{@ocn}">
#{@tab*2}<a href="#{@base_url}#-#{@notenumber}" name="_#{@notenumber}">#{@notenumber}.</a> <note>#{@txt}</note>
#{@tab*1}</p>
GSUB
end
def lev_toc_hname
%{#{@tab*1}<p class="toc#{@lv}" header="#{@hname}"><a href="##{@ocn}">\n#{@tab*2}#{@txt}\n#{@tab*1}</a></p>\n} << "\n"
end
def lev_toc
%{#{@tab*1}<p class="toc#{@lv}"><a href="##{@ocn}">\n#{@tab*2}#{@txt}\n#{@tab*1}</a></p>\n} << "\n"
end
def lev4_plus
%{#{@tab*1}<p class="h#{@lv}" id="#{@ocn}" type="substantive" header="#{@hname}">\n#{@tab*2}#{@txt}\n#{@tab*1}</p>\n} << "\n"
end
def lev4_minus
%{#{@tab*1}<p class="h#{@lv}" id="#{@ocn}" type="substantive">\n#{@tab*2}#{@txt}\n#{@tab*1}</p>\n} << "\n"
end
def norm_comment
%{#{@tab*1}<p class="norm" id="none" type="comment">\n#{@tab*2}#{@txt}\n#{@tab*1}</p>\n}
end
def norm
@txt=markup(@txt)
%{#{@tab*1}<p class="norm" id="#{@ocn}" type="substantive">\n#{@tab*2}#{@txt}\n#{@tab*1}</p>\n}
end
def indent(t)
@txt=markup(@txt)
%{#{@tab*1}<p class="indent#{t}" id="#{@ocn}" type="substantive">\n#{@tab*2}#{@txt}\n#{@tab*1}</p>\n}
end
def para_table
%{<p class="norm" align="left"><font #{@vz.font_small} #{@vz.font_color} #{@vz.font_face}>}
end
def ocn
%{#{@tab*1}<label class="ocn">#{@ocn}</label>} << "\n"
end
def html_table # get rid of use html_table
@new_content=[]
@txt.split(/\n/).each do |parablock|
m=parablock[/<!f(.+?)!>/,1]
@@tablefoot<<m if m
parablock.gsub!(/<!f.+?!>/,'')
@@tablehead=1 if parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
parablock.gsub!(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+)#{Mx[:gr_c]}/,
#%{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center"><tr><td valign="top" align="justify"><p class="norm" id="\\1"> </p> </td><td>\n} +
%{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">})
if parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
tablefoot=[]
@@tablefoot.each {|x| tablefoot << %{<p align="center"><font size=2><i>#{x}</i></font></p>\n}}
@@tablefoot=[]
parablock.gsub!(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/,
%{#{@vz.table_close}\n}) # +
#%{#{tablefoot}})
end
if @@tablehead == 1
if parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
parablock.gsub!(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
%{\n<tr>} +
%{\n<td width="\\1%" valign="top">} +
%{#{para_table}<b>})
parablock.gsub!(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
%{</b></td><td width="\\1%" valign="top">} +
%{#{para_table}<b>})
parablock.gsub!(/#{Mx[:tc_c]}/, '</b></td></tr>')
@@tablehead=0
end
parablock
else
parablock.gsub!(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
%{\n<tr>} +
%{\n<td width="\\1%" valign="top">} +
%{#{para_table}})
parablock.gsub!(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
%{</td><td width="\\1%" valign="top">} +
%{#{para_table}})
parablock.gsub!(/#{Mx[:tc_c]}/, '</td></tr>')
parablock
end
@new_content << parablock
end
@new_content.join
end
end
class CSS_Format_generic #does CSS_Format in one definition, needs to be told about attrib, despite brevity of generic, easier to see structure with CSS_Format
def initialize(attrib='',txt='',id=nil,ocnd=nil,ocns=nil,lv='',hname=nil)
@tab="\t"
@attrib=attrib
@txt=txt
@lv=@notenumber=lv.to_s
#{@ocn}=ocn.to_s
@hname=hname.to_s
@id=@ocn=id
end
def paragraph
attrib=%{class="#{@attrib}" }
if @ocn
id=%{id="#{@ocn}" }
type=%{type="substantive" }
else
id=%{id="none" }
type=%{type="comment" }
end
header=%{header="#{@hname}" } if @hname
%{#{@tab*1}<p #{attrib}#{id}#{type}#{header}>\n#{@tab*2}#{@txt}\n#{@tab*1}</p>\n} << "\n"
end
def para
paragraph
end
end
end
__END__
|
