From e3286ac4c26946046a62026f360eedb819bd7a48 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Sat, 4 Jul 2009 08:47:53 -0400
Subject: texpdf mostly minor cleaning

---
 lib/sisu/v0/texpdf.rb | 43 +++++++++++++++++--------------------------
 1 file changed, 17 insertions(+), 26 deletions(-)

diff --git a/lib/sisu/v0/texpdf.rb b/lib/sisu/v0/texpdf.rb
index facd3008..1e5375af 100644
--- a/lib/sisu/v0/texpdf.rb
+++ b/lib/sisu/v0/texpdf.rb
@@ -58,12 +58,12 @@
 =end
 module SiSU_TeX
   require 'pstore'
-  require "#{SiSU_lib}/defaults"
-  include SiSU_Viz
-  require "#{SiSU_lib}/particulars"
-  include SiSU_Particulars
-  require "#{SiSU_lib}/texpdf_format"
-  include SiSU_TeX_Pdf
+  require "#{SiSU_lib}/defaults"                           # defaults.rb
+    include SiSU_Viz
+  require "#{SiSU_lib}/particulars"                        # particulars.rb
+    include SiSU_Particulars
+  require "#{SiSU_lib}/texpdf_format"                      # texpdf_format.rb
+    include SiSU_TeX_Pdf
   @tex_file=@@tex_footnote_array=@@tex_col_w=[]
   @@tex_backslash ||="\\\\"
   @@tilde='\\\\\\~' #?? debug crazy
@@ -71,16 +71,15 @@ module SiSU_TeX
   @@column_instruct=@@squigle_close=@@tex_line_mode=@@tex_word_mode=@@line_mode=''
   @@tex_debug_counter=@@table_pagebreak_counter=@@tex_footnote_call_counter=@@tex_table_flag=@@tex_counter=@@tex_column=@@tex_columns=@@tex_columns=@@counting=0
   @@tex_pattern_margin_number=/\\\\begin\\\{tiny\\\}\\\\hspace\\\{0mm\\\}\\\\end\\\{tiny\\\}\\\{\\\\marginpar.+?\s+/
-  #@@tex_pattern_margin_number="\\\\marginpar.+?\s+"
   @@n=@@tableheader=@@rights=nil
   @@date ||=SiSU_Env::Info_date.new
   class Source #Songsheet #<SiSU_Param::MyFiles
     require 'pstore'
-    require "#{SiSU_lib}/sysenv"
-    include SiSU_Env
+    require "#{SiSU_lib}/sysenv"                           # sysenv.rb
+      include SiSU_Env
     include SiSU_Viz
-    require "#{SiSU_lib}/dal"
-    include SiSU_DAL
+    require "#{SiSU_lib}/dal"                              # dal.rb
+      include SiSU_DAL
     include SiSU_TeX
     def initialize(opt)
       @opt=opt
@@ -109,10 +108,12 @@ module SiSU_TeX
         tell=SiSU_Screen::Ansi.new(@opt.cmd,'LaTeX/PDF')
         tell.green_title_hi unless @opt.cmd =~/q/
         path=@env.url.output_tell
-        tell=SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.program.pdf_viewer} #{path}/#{@md.fnb}/#{@md.fn[:pdf_l]}")
-        tell.flow if @opt.cmd =~/[MVv]/
-        tell=SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.program.pdf_viewer} #{path}/#{@md.fnb}/#{@md.fn[:pdf_p]}")
-        tell.flow if @opt.cmd =~/[MVv]/
+        if @opt.cmd =~/[MVv]/
+          tell=SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.program.pdf_viewer} #{path}/#{@md.fnb}/#{@md.fn[:pdf_l]}")
+          tell.flow
+          tell=SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.program.pdf_viewer} #{path}/#{@md.fnb}/#{@md.fn[:pdf_p]}")
+          tell.flow
+        end
         @md=@particulars.md
         SiSU_Env::Create_file.new(@opt.cmd,@opt.fns)
         $flag=@md.cmd                                                         #introduced to pass 0 for no object citation numbers... to texpdf_format
@@ -198,7 +199,7 @@ module SiSU_TeX
         if FileTest.file?(landscape_pdf)
           cp(landscape_pdf,"#@dir_sisu/#{@md.fnb}/#{pdf_l}")
           rm(landscape_pdf)
-        else p "here #{__FILE__} #{__LINE__}  NOT FOUND: #{landscape_pdf}" if @md.cmd.inspect =~/M/
+        else p "#{__FILE__}:#{__LINE__} NOT FOUND: #{landscape_pdf}" if @md.cmd.inspect =~/M/
         end
         tell=SiSU_Screen::Ansi.new(@md.cmd,@@n_lpdf,'processed (SiSU LaTeX to pdf - using pdfetex aka. pdftex or pdflatex)')
         tell.generic_number unless @md.cmd =~/q/
@@ -365,7 +366,6 @@ module SiSU_TeX
         @tex_file=[]
         data.each do |para|
           # EMBEDDED FOOTNOTES / ENDNOTES should be straightforward but not quite a synch.
-          footnote=[]
           if para =~/#{Mx[:en_a_o]}[\d*+]+\s|#{Mx[:en_b_o]}([*+]\d+)\s/                                                # note escape not necessary in front of ~ has implications for many other matches #debug note
             para.gsub!(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:id_o]}#@dp#{Mx[:id_c]}#{Mx[:en_a_c]}/m,"\\footnote[\\1]{%\n \\2} ") #removed space before \\footnote 2004w21, watch
             para.gsub!(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)#{Mx[:id_o]}#@dp#{Mx[:id_c]}#{Mx[:en_b_c]}/m,"\\FootnoteA{\\1}{%\n \\2} ") #work on asterisk footnotes
@@ -450,7 +450,6 @@ module SiSU_TeX
             else ''
             end
             para.gsub!(regx,'')
-            #@group_collect.each{ |x| x.gsub!(/(<:\S+>|<!.*?!>|<!>)/,' ') }
             group_collect=[]
             group_collect << '\begin{footnotesize} ' unless @@flag_code
             @group_collect.each do |x|
@@ -461,7 +460,6 @@ module SiSU_TeX
             group_collect << ' \end{footnotesize} ' unless @@flag_code
             @group_collect=group_collect.flatten
             @lineone.gsub!(/(<:\S+>|#{Mx[:fa_o]}.*?#{Mx[:fa_c]}|#{Mx[:gr_o]}.*?#{Mx[:gr_c]}|<!.*?!>|<!>)/,' ')
-            #@group_collect.each{ |x| x.gsub!(/(.#{@@tilde}\S*\s*|<:\S+>|<!.*?!>|<!>)/,' ') }
             insert=[]
             insert=if para =~/#{Mx[:gr_o]}code-end#{Mx[:gr_c]}/m
               insert << y + @lineone << @group_collect << ' \end{scriptsize}' << " #{@tex.paraskip_normal}"
@@ -470,14 +468,10 @@ module SiSU_TeX
             para.gsub!(/(<:\S+>|#{Mx[:fa_o]}.*?#{Mx[:fa_c]}|#{Mx[:gr_o]}.*?#{Mx[:gr_c]}|<!.*?!>|<!>)/,' ')
             @@flag_alt,@@flag_group,@@flag_code=false,false,false
             @group_collect=[]
-            #@tex_file << insert.flatten
             tex_f=insert.flatten
           end
           para=tex_f
         else
-          #if para =~ /\}(?:https?|file|ftp)/
-          #  para=mono.http #(@orientation)
-          #end
           case para
           when /^#{Mx[:lv_o_1]}/;                    mono.level1
           when /^#{Mx[:lv_o_2]}/;                    mono.level2
@@ -551,9 +545,6 @@ WOK
         sisu_rc_footnote=if @md.sc_info; @tex.doc_sc_info_footnote_full
         else                             @tex.doc_sc_info_footnote_brief
         end
-        #@copymark=if @md.author_copymark; '^\copyright'
-        #else                               ''
-        #end
         @copymark='' #check and remove as now is superflous
         x={}
         txt_obj={:title =>@md.title,:subtitle =>@md.subtitle}
-- 
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