Re: [NTG-context] Html to Context using Wiki + hpricot

2007-07-16 Thread Saji Njarackalazhikam Hameed
Dear All,

I have added an article to the ConTeXt wiki on using Wiki as a
collaborative medium for making ConTeXt documents. It is a preliminary
version. I will continue to polish it in my spare time. Meanwhile
comments/suggestions are welcome.

http://wiki.contextgarden.net/HTML_and_ConTeXt

saji
..

* luigi scarso [EMAIL PROTECTED] [2007-07-11 10:27:12 +0200]:

 On 7/11/07, Saji Njarackalazhikam Hameed [EMAIL PROTECTED] wrote:
  Hello All,
 
  I wanted to share my recent experience
 Really interesting .
 Please, put all these on
 wiki.contextgarden.net
 
 
 
 -- 
 luigi
 
 If your question is of interest to others as well, please add an entry
 to the Wiki!
 
 maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
 webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
 archive  : https://foundry.supelec.fr/projects/contextrev/
 wiki : http://contextgarden.net
 ___
 If your question is of interest to others as well, please add an entry to the 
 Wiki!
 
 maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
 webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
 archive  : https://foundry.supelec.fr/projects/contextrev/
 wiki : http://contextgarden.net
 ___

-- 
Saji N. Hameed

APEC Climate Center +82 51 668 7470
National Pension Corporation Busan Building 12F 
Yeonsan 2-dong, Yeonje-gu, BUSAN 611705 [EMAIL PROTECTED]
KOREA
___
If your question is of interest to others as well, please add an entry to the 
Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___


[NTG-context] Html to Context using Wiki + hpricot

2007-07-11 Thread Saji Njarackalazhikam Hameed
Hello All,

I wanted to share my recent experience in co-ordinated document development.
In our office we have to make annual reports, each part of which is contributed
by a member. Previously everybody wrote 'Word' documents which was compiled
into a larger report. 

Recently we had the idea to use a Wiki to ease the pain out of this process
and to make it enjoyable for everyone involved. After looking around various 
wiki software we decided to install a brand-new one called 
Informl (http://informl.folklogic.net) . One nice feature about this is that in
the edit mode twin windows are used, one for input and the other a realtime
preview window. Anyway this approach could work with any Wiki software.

One motivation behind using a Wiki as front-end was to involve people who new
nothing about Tex or Context. Secondly it allowed any person to participate in
the process from anywhere.

Next we used the ruby library hpricot to retrieve the web document and
filter it into a context document. This step was interesting and I 
would like to sharing the code with anybody interested. I am a novice Ruby
programmer, so the code may be far from perfect .. nevertheless. 

saji

%
scan_page.rb = Retrieves the html page of interest from the server,
navigates to links within the main page and construct a
context document

#!/usr/bin/ruby

require 'rubygems'
require 'open-uri'
require 'hpricot'
require 'scrape_page'

# scans the home page and lists
# all the directories and subdirectories

doc=Hpricot(open(http://190.1.1.24:3010/AnnRep07;))
mainfil=annrep.tex
`rm #{mainfil}`
fil=File.new(mainfil,a)
fil.write \\input context_styles \n
fil.write \\starttext \n
fil.write \\leftaligned{\\BigFontOne Contents} \n
fil.write \\vfill \n
fil.write { \\switchtobodyfont[10pt] 
fil.write 
\\startcolumns[n=2,balance=no,rule=off,option=background,frame=off,background=color,backgroundcolor=blue:1]
 \n
fil.write \\placecontent \n
fil.write \\stopcolumns \n
fil.write }


chapters= (doc/p/a.existingWikiWord)

# we need to navigate one more level into the web page
# let us discover the links for that

chapters.each {|ch| 
  chap_link = ch.attributes['href'] 
  # using inner_html we can create subdirectories


  chap_name = ch.inner_html.gsub(/\s*/,)
  chap_name_org = ch.inner_html

  # We create chapter directories
  system(mkdir -p #{chap_name}) 

  puts chap_name
 # if chapter name starts with underscore (_) skip it
   if chap_name.match(/^\_/)
  puts chap_name
next
   end



  fil.write \\input #{chap_name}  \n
  chapFil=#{chap_name}.tex
  `rm #{chapFil}`
  cFil=File.new(chapFil,a)
  cFil.write \\chapter{ #{chap_name_org} } \n
  # We navigate to sections now
  doc2=Hpricot(open(chap_link))
  sections= (doc2/p/a.existingWikiWord)
  sections.each {|sc|
  sec_link = sc.attributes['href']
  sec_name = sc.inner_html.gsub(/\s*/,)

  secFil=#{chap_name}/#{sec_name}.tex
  `rm #{secFil}`
  sFil=File.new(secFil,a)
  sechFil=#{chap_name}/#{sec_name}.html
  `rm #{sechFil}`
  shFil=File.new(sechFil,a)

#  scrape_the_page(sec_link,#{chap_name}/#{sec_name})
  scrape_the_page(sec_link,sFil,shFil)
  cFil.write \\input #{chap_name}/#{sec_name} \n
  }
}
fil.write \\stoptext \n

%

The program calls scrape_page.rb, a function that does most of
the filtering

Function: scrape_page.rb

def scrape_the_page(pagePath,oFile,hFile) 
items_to_remove = [
  #menus,#menus notice
  div.markedup,
  div.navigation,
  head,  #table of contents 
  hr
  ]

doc=Hpricot(open(pagePath))
@article = (doc/#container).each do |content|
  #remove unnecessary content and edit links
  items_to_remove.each { |x| (content/x).remove }
end 

# Write HTML content to file
hFile.write @article.inner_html

# How to replace various syntactic elements using Hpricot
# replace p/b element with /f
(@article/p/*/b).each do |pb|
  pb.swap({\\bf #{pb.inner_html}})
end

# replace p/b element with /bf
(@article/p/b).each do |pb|
  pb.swap({\\bf #{pb.inner_html}})
end

# replace strong element with /bf
(@article/strong).each do |ps|
  ps.swap({\\bf #{ps.inner_html}})
end

# replace h1 element with section
(@article/h1).each do |h1|
  h1.swap(\\section{#{h1.inner_html}})
end

# replace h2 element with subsection
(@article/h2).each do |h2|
  h2.swap(\\subsection{#{h2.inner_html}})
end

# replace h3 element with subsection
(@article/h3).each do |h3|
  h3.swap(\\subsubsection{#{h3.inner_html}})
end

# replace h4 element with subsection
(@article/h4).each do |h4|
  h4.swap(\\subsubsubsection{#{h4.inner_html}})
end

# replace h5 element with subsection
(@article/h5).each do |h5|
  h5.swap(\\subsubsubsubsection{#{h5.inner_html}})
end

# replace precode by equivalent command in context
(@article/pre).each do |pre|
  pre.swap(\\startcode \n #{pre.at(code).inner_html} \n
  \\stopcode)
end

# when we encounter a reference to a figure inside the html
# 

Re: [NTG-context] Html to Context using Wiki + hpricot

2007-07-11 Thread luigi scarso
On 7/11/07, Saji Njarackalazhikam Hameed [EMAIL PROTECTED] wrote:
 Hello All,

 I wanted to share my recent experience
Really interesting .
Please, put all these on
wiki.contextgarden.net



-- 
luigi

If your question is of interest to others as well, please add an entry
to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___
If your question is of interest to others as well, please add an entry to the 
Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___


Re: [NTG-context] Html to Context using Wiki + hpricot

2007-07-11 Thread Saji Njarackalazhikam Hameed
Thanks, Luigi...i will do so. Would it be appropriate to put it under
the section General ConTeXt Documents? Let me know otherwise and
in that case let me know where would be a good place to add this
article.

saji
..

* luigi scarso [EMAIL PROTECTED] [2007-07-11 10:27:12 +0200]:

 On 7/11/07, Saji Njarackalazhikam Hameed [EMAIL PROTECTED] wrote:
  Hello All,
 
  I wanted to share my recent experience
 Really interesting .
 Please, put all these on
 wiki.contextgarden.net
 
 
 
 -- 
 luigi
 
 If your question is of interest to others as well, please add an entry
 to the Wiki!
 
 maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
 webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
 archive  : https://foundry.supelec.fr/projects/contextrev/
 wiki : http://contextgarden.net
 ___
 If your question is of interest to others as well, please add an entry to the 
 Wiki!
 
 maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
 webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
 archive  : https://foundry.supelec.fr/projects/contextrev/
 wiki : http://contextgarden.net
 ___

-- 
Saji N. Hameed

APEC Climate Center +82 51 668 7470
National Pension Corporation Busan Building 12F 
Yeonsan 2-dong, Yeonje-gu, BUSAN 611705 [EMAIL PROTECTED]
KOREA
___
If your question is of interest to others as well, please add an entry to the 
Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___


Re: [NTG-context] Html to Context using Wiki + hpricot

2007-07-11 Thread luigi scarso
Would it be appropriate to put it under
 the section General ConTeXt Documents?
Yes
(You can always move/put under another category in a second moment ).


-- 
luigi

If your question is of interest to others as well, please add an entry
to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___
If your question is of interest to others as well, please add an entry to the 
Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___