new latex package ulqda (15may09)

git-svn-id: svn://tug.org/texlive/trunk@13209 c570f23f-e606-0410-a88d-b1316a301751

13 files changed, 2581 insertions, 1 deletions

diff --git a/Build/source/texk/texlive/linked_scripts/ChangeLog b/Build/source/texk/texlive/linked_scripts/ChangeLog
index 03d771429f0..d38d3e47a0f 100644
--- a/Build/source/texk/texlive/linked_scripts/ChangeLog
+++ b/Build/source/texk/texlive/linked_scripts/ChangeLog
@@ -1,3 +1,7 @@
+2009-05-18  Karl Berry  <karl@tug.org>
+
+	* Makefile.am (nobase_dist_script_SCRIPTS): add ulqda.pl.
+
 2009-05-14  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* Makefile.am (nobase_dist_script_SCRIPTS): pdfthumb.texlua and
diff --git a/Build/source/texk/texlive/linked_scripts/Makefile.am b/Build/source/texk/texlive/linked_scripts/Makefile.am
index 3c9ebbc1bd3..3d53d779d20 100644
--- a/Build/source/texk/texlive/linked_scripts/Makefile.am
+++ b/Build/source/texk/texlive/linked_scripts/Makefile.am
@@ -87,6 +87,7 @@ nobase_dist_script_SCRIPTS = \
 	texdirflatten/texdirflatten \
 	texloganalyser/texloganalyser \
 	thumbpdf/thumbpdf.pl \
+	ulqda/ulqda.pl \
 	vpe/vpe.pl
 
 ## The idea is to install the scripts themselves in texmf*/scripts, and
diff --git a/Build/source/texk/texlive/linked_scripts/ulqda/ulqda.pl b/Build/source/texk/texlive/linked_scripts/ulqda/ulqda.pl
new file mode 100755
index 00000000000..9590ac8368e
--- /dev/null
+++ b/Build/source/texk/texlive/linked_scripts/ulqda/ulqda.pl
@@ -0,0 +1,252 @@
+#!/usr/bin/perl
+#
+# Helper Perl script for ulqda
+# A LaTeX package supporting Qualitative Data Analysis
+#
+# Copyright (C) 2009 by Ivan Griffin
+#
+# This file may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.2 of this license or (at your option) any later
+# version. The latest version of this license is in:
+#
+# http://www.latex-project.org/lppl.txt
+#
+# and version 1.2 or later is part of all distributions of
+# LaTeX version 1999/12/01 or later.
+#
+
+use Getopt::Long;
+use Digest::SHA1 qw(sha1 sha1_hex sha1_base64);
+
+sub Display_Version()
+{
+    print "Version: ulqda.pl [2009/05/15 v1.0 Qualitative Data Analysis package]\n\n";
+    exit;
+}
+
+sub Display_Usage()
+{
+    print<<"EOF";
+Usage: $0 <--list>|<--graphflat>|<--graphnet>|<--help>|<--version>  \\
+          [<--filter section>] [<--number-->] infile.csv outfile
+
+--filter:      filter based on document section label
+--graphflat:   Generate GraphViz .dot output of codes (unconnected)
+--graphnet:    Generate GraphViz .dot output of codes (connected)
+--help:        Print this help and exit
+--list:        Generate LaTeX table of codes (labelled as table:qda_codes)
+--number:      Output quantity details
+--version:     Dispaly version information
+EOF
+    exit;
+}
+
+sub sort_codes_hashvalue_descending {
+    $codes{$b} <=> $codes{$a};
+}
+
+@colors = ("#d40000", "#e35a24", "#f67c00", "#faa800", "#ffc000", "#ffde00", "#aae900", "#62dc68", "#bbcced", "#a3bbe0", "#8aaad4", "#7299c7", "#5676b5", "#4554a3", "#2e3191", "#000472");
+
+$result = GetOptions("number" => \$options{'n'},
+           "list" => \$options{'l'},
+           "graphflat" => \$options{'g'},
+           "filter=s" => \$options{'f'},
+           "graphnet" => \$options{'G'},
+           "version" => \$options{'v'},
+           "help" => \$options{'h'});
+
+&Display_Usage() if !$result;
+&Display_Usage() if $options{'h'};
+
+&Display_Version() if $options{'v'};
+
+if (!($options{'l'} || $options{'g'} || $options{'G'}))
+{
+    print "Requires one of --list, --graphflat, --graphnet, --version or  --help\n\n";
+    &Display_Usage()
+}
+
+if (($ARGV[0]) && ($ARGV[1]))
+{
+    open(FILEIN, "<$ARGV[0]") or die "Could not open input file $ARGV[0]\n";
+    open(FILEOUT, ">$ARGV[1]") or die "Could not open output file $ARGV[1]\n";
+}
+else
+{
+    &Display_Usage();
+}
+
+if ($options{'l'})
+{
+    print FILEOUT << "EOF";
+{
+\\vspace{0.1in}
+\\hrule
+
+\\begin{multicols}{3}
+\\label{table:qda_codes}
+EOF
+}
+elsif ($options{'g'} || $options{'G'})
+{
+    print FILEOUT << "EOF";
+digraph codes {
+overlap=scale
+ratio=compress
+smoothType=spring
+repulsiveforce=1.2
+splines=true
+
+#
+# Nodes
+#
+EOF
+}
+
+<FILEIN>; # gobble first line (it is just header)
+
+# now, for each line, parse into comma separated values
+# codes are further split based on the '!' separator character
+# e.g. risk!business becomes two codes, risk and business, with a
+# connection between risk->business
+GOBBLE_LOOP: while (<FILEIN>)
+{
+    chomp;
+    ($page, $section, $code_list, $text) = split(/\,/, $_, 4);
+#print"DEBUG: >>$code_list<< $_ \n";
+
+    if (($options{'f'}) && ($options{'f'} != $section))
+    {
+        # filtering selected so if no match, then skip
+        next GOBBLE_LOOP;
+    }
+
+    foreach $code ( split(/\!/, $code_list) )
+    {
+        $code =~ s/^ //g;
+        $codes{$code} += 1;
+    }
+
+    @connections = (@connections, $code_list);
+}
+close(FILEIN);
+
+#
+# Find the maximum number of connections and the minimum number of connections
+# This will be used for scaling subsequently
+#
+$iterationCount = 0; $nodeCount = 0;
+$maxConnections = 0; $minConnections=65535;
+
+LOOP: foreach $i (sort sort_codes_hashvalue_descending keys %codes)
+{
+    if ($codes{$i} > $maxConnections) { $maxConnections = $codes{$i} }
+    if ($codes{$i} < $minConnections) { $minConnections = $codes{$i} }
+}
+
+#
+# For each code, output it as requested
+#
+foreach $i (sort sort_codes_hashvalue_descending keys %codes)
+{
+    $digest = sha1_hex($i);
+
+    if ($options{'l'} && ($iterationCount))
+    {
+         print FILEOUT "\\\\\n";
+    }
+    elsif ($options{'g'} || $options{'G'})
+    {
+         $nodeCount++;
+         print FILEOUT "Node$digest [label=\"";
+    }
+
+    $i =~ s/!/:/g;
+    print FILEOUT "$i";
+
+    if ($options{'n'})
+    {
+        print FILEOUT "{\\textcolor{red}{" if ($options{'l'});
+        print FILEOUT "($codes{$i})";
+        print FILEOUT "}}" if ($options{'l'});
+    }
+
+    $fontSize = 15 + ((60 * $codes{$i})/$maxConnections);
+
+    if ($options{'g'} || $options{'G'})
+    {
+         print FILEOUT "\", fontsize=$fontSize";
+         #if ($iterationCount <= 5)
+         {
+             # heatmap based colors
+             # $colorIndex = 6 - int((6*($codes{$i} - $minConnections))/($maxConnections - $minConnections));
+             # index based colors
+             $colorIndex = int(($iterationCount*16)/(keys %codes));
+             print FILEOUT ",color=\"$colors[$colorIndex]\",style=filled";
+         }
+         print FILEOUT "]\n";
+    }
+    elsif (! $options{'l'} )
+    {
+        print FILEOUT "\n";
+    }
+    $iterationCount++;
+}
+
+#
+# For connection graphs, process each connection between points
+#
+if ($options{'G'})
+{
+    print FILEOUT <<"EOF";
+
+#
+# Connections
+#
+EOF
+
+    for $code_list (@connections)
+    {
+        print FILEOUT "// $code_list\n";
+        @code_list_array = split(/\!/, $code_list);
+        $previous_code = shift(@code_list_array);
+        $previous_code =~ s/^ //g;
+
+        if (defined($previous_code))
+        {
+            foreach $code ( @code_list_array )
+            {
+                $code =~ s/^ //g;
+                $previous_digest = sha1_hex($previous_code);
+                $digest = sha1_hex($code);
+
+                # ensure only 1 connection between points
+                if (!defined($connection{"$previous_digest-$digest"}))
+                {
+                    $connection{"$previous_digest-$digest"} = 1;
+                    $len=0.25+(0.75*$codes{$previous_code}/$maxConnections);
+                    $w=0.25+(0.75*$codes{$previous_code}/$maxConnections);
+                    print FILEOUT "Node$previous_digest->Node$digest [label=\"\", w=$w, len=$len]\n";
+                }
+
+                $previous_code = $code;
+            }
+        }
+    }
+}
+
+#
+# Tidy up
+#
+if ($options{'l'})
+{
+    print FILEOUT << "EOF";
+\\end{multicols}
+\\hrule
+EOF
+}
+
+print FILEOUT "\n}\n";
+
+close(FILEOUT);
diff --git a/Master/texmf-dist/doc/latex/ulqda/README b/Master/texmf-dist/doc/latex/ulqda/README
new file mode 100644
index 00000000000..fc4939e5d0a
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/ulqda/README
@@ -0,0 +1,42 @@
+ulqda - A LaTeX package supporting Qualitative Data Analysis
+
+Copyright (C) 2009 by Ivan Griffin (ivan.griffin@ul.ie)
+
+This file may be distributed and/or modified under the
+conditions of the LaTeX Project Public License, either
+version 1.2 of this license or (at your option) any later
+version. The latest version of this license is in:
+
+    http://www.latex-project.org/lppl.txt
+
+and version 1.2 or later is part of all distributions of
+LaTeX version 1999/12/01 or later.
+
+ulqda is a LaTeX package for use in Qualitative Data Analysis research.
+It supports the integration of Qualitative Data Analysis (QDA) research tasks,
+specifically for Grounded Theory, into the LaTeX work flow. 
+
+It assists in the analysis of textual data such as interview transcripts
+and field notes by providing the LaTeX user with macros which 
+are used to markup textual information - for example, in-depth 
+interviews - in order to facilitate the distillation of emerging 
+themes from the data in a consistent and reliably manner, and to 
+support visualization of these themes.  
+
+ulqda requires the use of pdfeTeX.  The following LaTeX packages, 
+available on http://www.ctan.org/ are needed by the ulqda 
+package:
+ * soul.sty
+ * color.sty
+ * multicols.sty
+ * PGF/TikZ 
+ * dot2texi.sty
+
+In addition, the following external tools are required for processing
+and graph/list generation:
+ * GraphViz (http://www.graphviz.org)
+ * dot2tex (http://www.fauskes.net/code/dot2tex/}
+ * Perl and the Digest::SHA1 module
+
+I have tested the package on Fedora running TeX Live 2008 and on 
+Windows 7 running MiKTeX.
diff --git a/Master/texmf-dist/doc/latex/ulqda/ulqda.pdf b/Master/texmf-dist/doc/latex/ulqda/ulqda.pdf
new file mode 100644
index 00000000000..33d100a42f1
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/ulqda/ulqda.pdf
diff --git a/Master/texmf-dist/scripts/ulqda/ulqda.pl b/Master/texmf-dist/scripts/ulqda/ulqda.pl
new file mode 100755
index 00000000000..9590ac8368e
--- /dev/null
+++ b/Master/texmf-dist/scripts/ulqda/ulqda.pl
@@ -0,0 +1,252 @@
+#!/usr/bin/perl
+#
+# Helper Perl script for ulqda
+# A LaTeX package supporting Qualitative Data Analysis
+#
+# Copyright (C) 2009 by Ivan Griffin
+#
+# This file may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.2 of this license or (at your option) any later
+# version. The latest version of this license is in:
+#
+# http://www.latex-project.org/lppl.txt
+#
+# and version 1.2 or later is part of all distributions of
+# LaTeX version 1999/12/01 or later.
+#
+
+use Getopt::Long;
+use Digest::SHA1 qw(sha1 sha1_hex sha1_base64);
+
+sub Display_Version()
+{
+    print "Version: ulqda.pl [2009/05/15 v1.0 Qualitative Data Analysis package]\n\n";
+    exit;
+}
+
+sub Display_Usage()
+{
+    print<<"EOF";
+Usage: $0 <--list>|<--graphflat>|<--graphnet>|<--help>|<--version>  \\
+          [<--filter section>] [<--number-->] infile.csv outfile
+
+--filter:      filter based on document section label
+--graphflat:   Generate GraphViz .dot output of codes (unconnected)
+--graphnet:    Generate GraphViz .dot output of codes (connected)
+--help:        Print this help and exit
+--list:        Generate LaTeX table of codes (labelled as table:qda_codes)
+--number:      Output quantity details
+--version:     Dispaly version information
+EOF
+    exit;
+}
+
+sub sort_codes_hashvalue_descending {
+    $codes{$b} <=> $codes{$a};
+}
+
+@colors = ("#d40000", "#e35a24", "#f67c00", "#faa800", "#ffc000", "#ffde00", "#aae900", "#62dc68", "#bbcced", "#a3bbe0", "#8aaad4", "#7299c7", "#5676b5", "#4554a3", "#2e3191", "#000472");
+
+$result = GetOptions("number" => \$options{'n'},
+           "list" => \$options{'l'},
+           "graphflat" => \$options{'g'},
+           "filter=s" => \$options{'f'},
+           "graphnet" => \$options{'G'},
+           "version" => \$options{'v'},
+           "help" => \$options{'h'});
+
+&Display_Usage() if !$result;
+&Display_Usage() if $options{'h'};
+
+&Display_Version() if $options{'v'};
+
+if (!($options{'l'} || $options{'g'} || $options{'G'}))
+{
+    print "Requires one of --list, --graphflat, --graphnet, --version or  --help\n\n";
+    &Display_Usage()
+}
+
+if (($ARGV[0]) && ($ARGV[1]))
+{
+    open(FILEIN, "<$ARGV[0]") or die "Could not open input file $ARGV[0]\n";
+    open(FILEOUT, ">$ARGV[1]") or die "Could not open output file $ARGV[1]\n";
+}
+else
+{
+    &Display_Usage();
+}
+
+if ($options{'l'})
+{
+    print FILEOUT << "EOF";
+{
+\\vspace{0.1in}
+\\hrule
+
+\\begin{multicols}{3}
+\\label{table:qda_codes}
+EOF
+}
+elsif ($options{'g'} || $options{'G'})
+{
+    print FILEOUT << "EOF";
+digraph codes {
+overlap=scale
+ratio=compress
+smoothType=spring
+repulsiveforce=1.2
+splines=true
+
+#
+# Nodes
+#
+EOF
+}
+
+<FILEIN>; # gobble first line (it is just header)
+
+# now, for each line, parse into comma separated values
+# codes are further split based on the '!' separator character
+# e.g. risk!business becomes two codes, risk and business, with a
+# connection between risk->business
+GOBBLE_LOOP: while (<FILEIN>)
+{
+    chomp;
+    ($page, $section, $code_list, $text) = split(/\,/, $_, 4);
+#print"DEBUG: >>$code_list<< $_ \n";
+
+    if (($options{'f'}) && ($options{'f'} != $section))
+    {
+        # filtering selected so if no match, then skip
+        next GOBBLE_LOOP;
+    }
+
+    foreach $code ( split(/\!/, $code_list) )
+    {
+        $code =~ s/^ //g;
+        $codes{$code} += 1;
+    }
+
+    @connections = (@connections, $code_list);
+}
+close(FILEIN);
+
+#
+# Find the maximum number of connections and the minimum number of connections
+# This will be used for scaling subsequently
+#
+$iterationCount = 0; $nodeCount = 0;
+$maxConnections = 0; $minConnections=65535;
+
+LOOP: foreach $i (sort sort_codes_hashvalue_descending keys %codes)
+{
+    if ($codes{$i} > $maxConnections) { $maxConnections = $codes{$i} }
+    if ($codes{$i} < $minConnections) { $minConnections = $codes{$i} }
+}
+
+#
+# For each code, output it as requested
+#
+foreach $i (sort sort_codes_hashvalue_descending keys %codes)
+{
+    $digest = sha1_hex($i);
+
+    if ($options{'l'} && ($iterationCount))
+    {
+         print FILEOUT "\\\\\n";
+    }
+    elsif ($options{'g'} || $options{'G'})
+    {
+         $nodeCount++;
+         print FILEOUT "Node$digest [label=\"";
+    }
+
+    $i =~ s/!/:/g;
+    print FILEOUT "$i";
+
+    if ($options{'n'})
+    {
+        print FILEOUT "{\\textcolor{red}{" if ($options{'l'});
+        print FILEOUT "($codes{$i})";
+        print FILEOUT "}}" if ($options{'l'});
+    }
+
+    $fontSize = 15 + ((60 * $codes{$i})/$maxConnections);
+
+    if ($options{'g'} || $options{'G'})
+    {
+         print FILEOUT "\", fontsize=$fontSize";
+         #if ($iterationCount <= 5)
+         {
+             # heatmap based colors
+             # $colorIndex = 6 - int((6*($codes{$i} - $minConnections))/($maxConnections - $minConnections));
+             # index based colors
+             $colorIndex = int(($iterationCount*16)/(keys %codes));
+             print FILEOUT ",color=\"$colors[$colorIndex]\",style=filled";
+         }
+         print FILEOUT "]\n";
+    }
+    elsif (! $options{'l'} )
+    {
+        print FILEOUT "\n";
+    }
+    $iterationCount++;
+}
+
+#
+# For connection graphs, process each connection between points
+#
+if ($options{'G'})
+{
+    print FILEOUT <<"EOF";
+
+#
+# Connections
+#
+EOF
+
+    for $code_list (@connections)
+    {
+        print FILEOUT "// $code_list\n";
+        @code_list_array = split(/\!/, $code_list);
+        $previous_code = shift(@code_list_array);
+        $previous_code =~ s/^ //g;
+
+        if (defined($previous_code))
+        {
+            foreach $code ( @code_list_array )
+            {
+                $code =~ s/^ //g;
+                $previous_digest = sha1_hex($previous_code);
+                $digest = sha1_hex($code);
+
+                # ensure only 1 connection between points
+                if (!defined($connection{"$previous_digest-$digest"}))
+                {
+                    $connection{"$previous_digest-$digest"} = 1;
+                    $len=0.25+(0.75*$codes{$previous_code}/$maxConnections);
+                    $w=0.25+(0.75*$codes{$previous_code}/$maxConnections);
+                    print FILEOUT "Node$previous_digest->Node$digest [label=\"\", w=$w, len=$len]\n";
+                }
+
+                $previous_code = $code;
+            }
+        }
+    }
+}
+
+#
+# Tidy up
+#
+if ($options{'l'})
+{
+    print FILEOUT << "EOF";
+\\end{multicols}
+\\hrule
+EOF
+}
+
+print FILEOUT "\n}\n";
+
+close(FILEOUT);
diff --git a/Master/texmf-dist/source/latex/ulqda/Makefile b/Master/texmf-dist/source/latex/ulqda/Makefile
new file mode 100644
index 00000000000..0582a4f1da9
--- /dev/null
+++ b/Master/texmf-dist/source/latex/ulqda/Makefile
@@ -0,0 +1,35 @@
+#
+# Makefile for ulqda.dtx
+# A LaTeX package supporting Qualitative Data Analysis
+#
+# Copyright (C) 2009 by Ivan Griffin
+#
+# This file may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.2 of this license or (at your option) any later
+# version. The latest version of this license is in:
+#
+# http://www.latex-project.org/lppl.txt
+#
+# and version 1.2 or later is part of all distributions of
+# LaTeX version 1999/12/01 or later.
+#
+
+all: ulqda.sty ulqda.pdf
+
+ulqda.sty ulqda.pdf: ulqda.dtx
+	pdflatex ulqda.dtx
+	makeindex -s gind.ist ulqda.idx
+	makeindex -s gglo.ist -o ulqda.gls ulqda.glo
+	pdflatex ulqda.dtx
+	pdflatex ulqda.dtx
+
+ulqda.dvi: ulqda.dtx 
+	latex ulqda.dtx
+	makeindex -s gind.ist ulqda.idx
+	makeindex -s gglo.ist -o ulqda.gls ulqda.glo
+	latex ulqda.dtx
+	latex ulqda.dtx
+
+clean:
+	-${RM} texput.log ulqda.aux ulqda.csv ulqda.glo ulqda.idx ulqda.ilg ulqda.ind ulqda.log ulqda.pdf ulqda.sty ulqda.out ulqda.toc ulqda.dvi ulqda.pl ulqda.ins ulqda.gls
diff --git a/Master/texmf-dist/source/latex/ulqda/ulqda.dtx b/Master/texmf-dist/source/latex/ulqda/ulqda.dtx
new file mode 100644
index 00000000000..741f79c42ea
--- /dev/null
+++ b/Master/texmf-dist/source/latex/ulqda/ulqda.dtx
@@ -0,0 +1,1742 @@
+% \iffalse meta-comment
+%<*batchfile>
+%%
+%% ulQda
+%% A LaTeX package supporting Qualitative Data Analysis
+%%
+%% Copyright (C) 2009 by Ivan Griffin
+%%
+%% This file may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.2 of this license or (at your option) any later
+%% version. The latest version of this license is in:
+%%
+%% http://www.latex-project.org/lppl.txt
+%%
+%% and version 1.2 or later is part of all distributions of
+%% LaTeX version 1999/12/01 or later.
+\begingroup
+\input docstrip.tex
+\keepsilent
+\usedir{tex/latex/ulqda}
+\preamble
+
+This is a generated file.
+
+Copyright (C) 2009 by Ivan Griffin
+
+This file may be distributed and/or modified under the
+conditions of the LaTeX Project Public License, either
+version 1.2 of this license or (at your option) any later
+version. The latest version of this license is in:
+
+    http://www.latex-project.org/lppl.txt
+
+and version 1.2 or later is part of all distributions of
+LaTeX version 1999/12/01 or later.
+
+\endpreamble
+\askforoverwritefalse
+\generate{\file{ulqda.sty}{\from{ulqda.dtx}{package}}}
+\generate{\usepreamble\empty \usepostamble\empty \file{ulqda.pl}{\from{ulqda.dtx}{perl}}}
+\endgroup
+%</batchfile>
+%<*package>
+%
+%
+\NeedsTeXFormat{LaTeX2e}[1995/12/01]
+\ProvidesPackage{ulqda}
+  [2009/05/15 v1.0 Qualitative Data Analysis package]
+%
+%</package>
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{color}
+\usepackage{soul} 
+\definecolor{UlQda@lightblue}{rgb}{0.80,0.85,1}
+\sethlcolor{UlQda@lightblue}
+\usepackage{tikz}
+\usetikzlibrary{backgrounds,shapes,arrows,positioning}
+\usepackage{alltt}
+\usepackage{ulqda}
+\usepackage{hyperref}
+\usepackage{subfigure}
+\definecolor{linkcolour}{rgb}{0,0.2,0.6}
+\hypersetup{colorlinks,breaklinks,
+  linkcolor=linkcolour,citecolor=linkcolour,
+  filecolor=linkcolour, urlcolor=linkcolour}
+\GetFileInfo{ulqda.sty}
+\EnableCrossrefs
+\CodelineIndex
+\RecordChanges
+\newenvironment{UsageEnv}
+{
+  % Begin Code
+    \vspace*{0.12em}
+    \textsc{Usage}: 
+}
+{
+  % End Code
+    \\ \vspace*{0.25em}
+}
+\def\TikZ{Ti{\em k}Z}
+\begin{document}
+\DocInput{ulqda.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{363}
+% \changes{v1.0}{2009/05/15}{Initial Version}
+% \GetFileInfo{ulqda.sty}
+%
+% \title{\ulQda: A \LaTeX\ package supporting Qualitative Data Analysis}
+% \author{Ivan Griffin
+%   \\%
+%   \texttt{ivan.griffin@ul.ie}}
+% \date{\filedate}
+% \maketitle
+%
+% ^^A  The following were copied verbatim from source2e.tex.
+% \DoNotIndex{\def,\long,\edef,\xdef,\gdef,\let,\global}
+% \DoNotIndex{\if,\ifnum,\ifdim,\ifcat,\ifmmode,\ifvmode,\ifhmode,%
+%             \iftrue,\iffalse,\ifvoid,\ifx,\ifeof,\ifcase,\else,\or,\fi}
+% \DoNotIndex{\box,\copy,\setbox,\unvbox,\unhbox,\hbox,%
+%             \vbox,\vtop,\vcenter}
+% \DoNotIndex{\@empty,\immediate,\write}
+% \DoNotIndex{\egroup,\bgroup,\expandafter,\begingroup,\endgroup}
+% \DoNotIndex{\divide,\advance,\multiply,\count,\dimen}
+% \DoNotIndex{\relax,\space,\string}
+% \DoNotIndex{\csname,\endcsname,\@spaces,\openin,\openout,%
+%             \closein,\closeout}
+% \DoNotIndex{\catcode,\endinput}
+% \DoNotIndex{\jobname,\message,\read,\the,\m@ne,\noexpand}
+% \DoNotIndex{\hsize,\vsize,\hskip,\vskip,\kern,\hfil,\hfill,\hss}
+% \DoNotIndex{\m@ne,\z@,\z@skip,\@ne,\tw@,\p@}
+% \DoNotIndex{\dp,\wd,\ht,\vss,\unskip,}
+%
+% ^^A  The following are for this package.
+% \DoNotIndex{\begin,\day,\time,\year,\month,\par,\hl,\hbadness,\typeout}
+% \DoNotIndex{\input,\lower,\index,\emph,\RequirePackage}
+% \DoNotIndex{\it,\protect,\sethlcolor,\setkeys,\stepcounter,\thepage,\thesection,\tiny,\ul,\verb,\tmpfile}
+% 
+% \begin{abstract}
+%  \ulQda\ is a \LaTeX\ package for use in Qualitative Data Analysis research.
+%  It assists in the analysis of textual data such as interview transcripts
+%  and field notes.  This document corresponds to \ulQda~\fileversion, 
+%  dated~\filedate.
+% \end{abstract}
+%
+% \tableofcontents
+%
+% \section{Introduction}
+%   This document describes \ulQda, a \LaTeX\ package which supports
+%   the integration of Qualitative Data Analysis (QDA) research tasks,
+%   specifically for Grounded Theory, into the
+%   \LaTeX\ work flow. For a quick start example, see 
+%   section~\ref{sect:example}.
+%
+% \subsection{What is Qualitative Data Analysis?}
+%   Qualitative Data Analysis is a field of inquiry that is popular in 
+%   social science research~\cite{miles_and_huberman}. 
+%   Scientific methods within QDA aim to gain 
+%   comprehensive and holistic understandings of the motivations for 
+%   human behaviour in many different situations.
+%
+%   Grounded Theory is a qualitative methodology that emphasises the
+%   generation of new theory from its natural emergency through the
+%   process of continual collection, compaction and analysis~\cite{glaser_strauss,strauss_corbin}.
+%
+% \subsection{What does this package do?}
+%
+%   The \ulQda\ package provides the \LaTeX\ user with macros which 
+%   are used to markup textual information - for example, in-depth 
+%   interviews - in order to facilitate the distillation of emerging 
+%   themes from the data in a consistent and reliably manner, and to 
+%   support visualisation of these themes.  
+%
+%   In order words, the package lets the computer do the grunt work, and 
+%   the researcher focus on recognising and comprehending the 
+%   emerging theories from the work.  
+%
+%   The package works by creating a comma-separate values (CSV) cache file
+%   of the codes and associated text it finds in your \LaTeX\ source.
+%   It then post-processes this CSV file to 
+%   \href{http://www.graphviz.org}{GraphViz} Dot language, and
+%   uses \texttt{dot2texi.sty} to optionally render this data as graphs.
+%   The filename for the CSV file is generated automatically from the
+%   \LaTeX\ current jobname.
+%
+% \subsection{Why is this package named \ulQda?}
+%   The name \ulQda\ is simply the initials of my \emph{alma mater}, the 
+%   \href{http://www.ul.ie/}{University of Limerick}, prepended onto the 
+%   abbreviation QDA to generate a unique name. The \ulQda\ prefix is used 
+%   within the package on macro names and conditionals to prevent naming 
+%   clashes.
+%
+% \subsection{Acknowledgements}
+%   Special thanks to Marc van Dongen and Peter Flynn of the 
+%   \href{https://listserv.heanet.ie/cgi-bin/wa?A0=ITALIC-L}%
+%        {Irish \TeX{} and \LaTeX{} In-Print Community} 
+%   for their assistance in creating the \LaTeX\ macro to perform the coding.
+%   Thanks also to Kjell Magne Fauskes for the excellent \texttt{dot2tex} and
+%   \texttt{dot2texi.sty} packages.
+%
+% \subsection{Legal Mumbo-Jumbo}
+%
+% This document and the \ulQda\ package are copyright \copyright~2009 
+% Ivan Griffin.
+%
+% The \ulQda\ package may be distributed under the 
+% conditions of the \LaTeX\ Project Public License, either
+% version 1.2 of this license or (at your option) any later
+% version. The latest version of this license is in: 
+% \begin{quote}
+% \url{http://www.latex-project.org/lppl.txt}
+% \end{quote}
+% and version 1.2 or later is part of all distributions of
+% \LaTeX\ version 1999/12/01 or later.
+%
+% \section{Prerequisites}
+%   \ulQda\ requires the use of pdfe\TeX.  The following \LaTeX\ packages, 
+%   available on \href{http://www.ctan.org/}{CTAN}, are needed by the \ulQda\ 
+%   package:
+%   \begin{itemize}
+%     \item soul.sty - provides letter-spacing and underlining;
+%     \item color.sty - provides \LaTeX\ support for colour;
+%     \item multicols.sty - defines an environment for typesetting text in 
+%       multiple columns;
+%     \item \href{http://sourceforge.net/projects/pgf/}{PGF/\TikZ} - macro 
+%       package for the creation of graphics in \TeX;
+%     \item \href{http://www.fauskes.net/nb/introducing-dot2texi/}{dot2texi.sty} - allows the embedding of GraphViz graphs (described in Dot language) in \LaTeX\ documents.
+%   \end{itemize}
+% 
+%   In addition, the following external tools are required for processing
+%   and graph/list generation:
+%   \begin{itemize}
+%     \item \href{http://www.graphviz.org/}{GraphViz} is a tool to automate 
+%       graph visualisation~\cite{graphviz}, a means of graphically 
+%       `representing structural information as diagrams of abstract graphs 
+%       and networks';
+%     \item \href{http://www.fauskes.net/code/dot2tex/}{dot2tex} is a tool 
+%       for converting graphs generated by GraphViz to PGF/\TikZ\ that can 
+%       be rendered with \LaTeX~\cite{dot2tex};
+%     \item \href{http://www.perl.org/}{Perl} and the Digest::SHA1 Perl Module 
+%       are used to automate the conversion of coded output to Dot language.
+%   \end{itemize}
+%
+% \section{Why use \LaTeX\ for QDA Automation?}
+%
+%   An obvious question at this point is why use \LaTeX\ for QDA work flow
+%   automation? Surely there are plenty of commercial offerings on the
+%   market that can perform the same or similar task?
+%
+%   In my opinion, incorporating the coding markup into the \LaTeX\ 
+%   typesetting flow has a number of benefits:
+%
+%   \begin{itemize}
+%     \item it helps keep coding near the data - developer Brad Appleton 
+%       describes this well~\cite{locality_of_ref}:
+%       \begin{quote}
+%         `\emph{The likelihood of keeping all or part of a software 
+%         artifact consistent with any corresponding text that describes it, 
+%         is inversely proportional to the square of the cognitive distance 
+%         between them.}'
+%       \end{quote}
+%       Appleton also expands on the concept of cognitive 
+%       distance~\cite{locality_of_ref}:
+%       \begin{quote}
+%         `\emph{The phrase ``out of sight, out of mind'' gives a vague 
+%         indication of what is meant by ``cognitive distance'' \ldots
+%         it relates to the interruption of ``flow'' 
+%         of the developers' thoughts between the time they first thought of 
+%         what they needed to do, and the time and effort expended before 
+%         they were actually able to begin doing it. }'
+%       \end{quote}
+%     \item coding can easily be output as a recorded high-quality typeset 
+%       deliverable - this is possible with other commercial tools, although 
+%       the output is not as aesthetic as using \LaTeX\ - it is certainly more 
+%       difficult to do this with pen, paper and scissors techniques;
+%     \begin{itemize}
+%       \item in addition, typesetting the coded data is very valuable - 
+%         it allows others to check the validity of the output (theme 
+%         emergence and theory building) of your work, and provides a resource 
+%         for subsequent (perhaps affiliated) researchers to use (subject to 
+%         confidentiality and disclosure agreements, etc.)
+%       \item Using \LaTeX\ allows you to easily keep the interviews 
+%         typographically consistent with the styles and notations used in 
+%         the main dissertation;
+%     \end{itemize}
+%     \item it allows for a significant degree of flexible in the work flow, 
+%       limited primarily by your imagination, and not by the functionality
+%       of a commercial package. A \LaTeX\ based scheme can `fit naturally
+%       into a work flow where there are many tools, each good at its own
+%       job'\cite{LaTeX_goes_with_the_flow}.
+%       As the \LaTeX\ typesetting run itself is generating the coded 
+%       output data in an easily accessible format (comma-separated values), 
+%       it is possible to post-process this and visualize the data in a 
+%       number of different ways:
+%     \begin{itemize}
+%       \item coupled with an appropriate version control system, the 
+%         \LaTeX\ QDA work flow can provide full traceability of a theme from
+%         the collection of source interview data, condensation into codes,
+%         iterative refinement of these codes into orthogonal and related 
+%         sets, and presentation/visualisation of the generated ontologies;
+%       \item it is possible to generate `heatmaps', mixing qualitative
+%         analysis with some element of quantitative analysis, and to
+%         use color coding or font/size scaling based on frequency of
+%         occurrence of certain codes or themes;
+%       \item it is also possible to visually recognize saturation
+%         occurring in emerging themes - again through the use of 
+%         appropriate color coding of new themes on a per-interview
+%         basis - the output format includes the document section 
+%         information per code to facilitate this post-processing;
+%     \end{itemize}
+%     \item this package and the \LaTeX\ typesetting system are freely 
+%       available - you may be unwilling or unable to pay for commercial 
+%       software;
+%   \end{itemize}
+%
+% \section{Installation}
+%   The package \ulQda\ is distributed as \texttt{dtx} archive together
+%   with a corresponding \texttt{Makefile}. 
+%   \texttt{dtx} files are text files which combines a \LaTeX\ package with  
+%   other helper files and documentation for its own code. 
+%    
+%   In order to install this package, you must:
+%   \begin{enumerate}
+%   \item Run \texttt{make} to use the supplied \texttt{Makefile}. This will 
+%     extract the macro and script files from the \texttt{dtx} 
+%     archive, and it will also generate documentation for the packages 
+%     user interfaced and code:
+%     When built with \texttt{make}, the following files are generated:
+%     \begin{itemize}
+%       \item \texttt{ulqda.pdf} - contains this documentation;
+%       \item \texttt{ulqda.sty} - contains the actual macro implementations;
+%       \item \texttt{ulqda.pl} - a helper script to parse the CSV output.
+%     \end{itemize} 
+%   \item Copy \texttt{ulqda.sty} to either the working directory of your 
+%     current \LaTeX\ project, or to your personal \TeX\ tree. 
+%     For Unix users, the procedure to copy to your personal tree is:\\
+%\verb+$ make+\\
+%\verb+$ mkdir -p ~/texmf/tex/latex/ulqda+\\
+%\verb+$ cp ulqda.sty ~/texmf/tex/latex/ulqda+
+%   \item Tell \TeX\ to re-index its directories to enable it to recognize 
+%     the new package:\\
+%\verb+$ texhash ~/texmf+
+%   \item Copy \texttt{ulqda.pl} to a directory in your path.  Again, for 
+%     Unix users, the procedure to do this is as follows:\\
+%\verb+$ cp ulqda.pl ~/bin+
+%   \end{enumerate}
+%
+% \section{Usage}
+%
+%   We will now look at how the package is used - how to set
+%   its various options, the macros it provides, and an example of its
+%   operation.
+%
+% \subsection{Options}
+% 
+%   To use the package in your \LaTeX\ document, insert |\usepackage[...]{foo}| 
+%   in the preamble.  There are a number of options which can be passed to the 
+%   package:
+%   \begin{itemize}
+%     \item \texttt{active}: The default is inactive.  If this option is not 
+%       specified, the \ulQda\ package will be inactive and the document 
+%       will be typeset as if the \ulQda\ package were not loaded, except 
+%       that all macros defined by the package are still legal but only 
+%       the |\ulqdaHighlight| macro has an effect.
+%
+%       This allows final typesetting of the document and for page numbering to
+%       stabilize before running through for a coding pass.  
+%       The recommendation is to activate for the last two \LaTeX\ passes
+%       through the document - that way the CSV file is generated once page
+%       numbering is allowed to settle.  To activate 
+%       subsequently, it is possible to invoke \LaTeX\ as follows:\\
+%  \verb+$ pdflatex --shell-escape "\PassOptionsToPackage{active}{ulqda}+\\
+%  \verb+     \input{filename.tex}"+
+%     \item \texttt{cache}/\texttt{nocache}: This is an advanced option
+%       which controls whether the CSV file is generated or not.
+%     \item \texttt{debug}: This option enables verbose debug output from 
+%       \ulQda.
+%     \item \texttt{MiKTeX}: This determines whether 
+%       \href{http://www.miktex.org/}{MiK\TeX} is supported or not. MiK\TeX\ is 
+%       a version of \TeX\ that runs on Microsoft Windows platforms.
+%     \item \texttt{shell}/\texttt{noshell}: These options control whether an 
+%       attempt will be made to process the coding output file via spawning 
+%       the \texttt{ulqda.pl} script directly, or whether it needs to be run 
+%       explicitly by the user. \texttt{shell} is the default, but it requires 
+%       \texttt{--shell-escape} (\TeX{} Live) or \texttt{--enable-write18} 
+%       (MiK\TeX) as a command line argument to \texttt{latex} to enable it.
+%     \item \texttt{counts}: This option determines whether code output will
+%       include occurence counts or not. The default is to not output the counts.
+%   \end{itemize}
+%
+%    In summary, to ensure correct section/page numbers, set the
+%    \texttt{active} and leave the cache setting at its default 
+%    (\texttt{nocache}) for each run.  It is possible to tweak both of these 
+%    to reduce the processing time, being aware of potential side-effects!
+%
+%  \subsubsection{Advanced Options Usage}
+%
+%  The use of the \texttt{active} and \texttt{cache} options are 
+%  primarily to speed up the process of performing QDA code extraction
+%  through the \LaTeX\ typesetting flow.  Some care is needed with their
+%  use, and it makes sense to select \texttt{active,nocache} as default
+%  options until comfortable with the typesetting flow for a particular 
+%  document -- otherwise section numbering/page numbering in the generated
+%  CSV file may be incorrect.  
+%
+%  If this isn't a concern (i.e.~traceability and per-section filtering
+%  for graph visualisation isn't required), then setting \texttt{active,cache}
+%  on one pass through \LaTeX\ will give best performance.
+%
+%  If page numbers / section numbers are required, then the appropriate
+%  use of these options will need to be made as required by the specific
+%  \LaTeX\ flow being used -- i.e.~enable as appropriate.
+%  It will need to run like this at least 3 times (once to generate the
+%  CSV file, once to generate the~.Dot output, and once to import any
+%  generated figures or tables.
+%  I suggest integrating something like the following for the last 3 \LaTeX\
+%  passes through the source:
+%  \verb+$ pdflatex --shell-escape "\PassOptionsToPackage{active,nocache}{ulqda}+\\
+%  \verb+     \input{filename.tex}"+\\
+%  \verb+$ pdflatex --shell-escape "\PassOptionsToPackage{active,cache}{ulqda}+\\
+%  \verb+     \input{filename.tex}"+\\
+%  \verb+$ pdflatex --shell-escape "\PassOptionsToPackage{active,cache}{ulqda}+\\
+%  \verb+     \input{filename.tex}"+\\
+%
+% \subsection{Macros}
+%  \DescribeMacro{\ulqdaCode}
+%    |\ulqdaCode| is used to assign a code a particular sentence or
+%    passage of text.  Coding is a form of data condensing, where the 
+%    words of the passage are compacted and distilled into as few 
+%    succinct words as possible with the aim of capturing 
+%    the essence or theme of the passage.
+%
+%    |\ulqdaCode| takes a list of codes as a first parameter, and the raw
+%    text as its second. It invokes |\ulqdaHighlight| in order to 
+%    format the passage for typesetting purposes, and outputs the
+%    code, page number, section number, and raw text to the CSV file -
+%    one line per code.
+%
+%    The list of codes is a comma separated list; code hierarchies and
+%    connections can be expressed by chaining codes together using the
+%    exclamation mark - for example, `\texttt{geographical!urgency}'
+%    would indicate a relationship between the code `\texttt{geographical}'
+%    and the code `\texttt{urgency}'. \\
+%    \begin{UsageEnv}
+%    \verb+\ulqdaCode{code1,code2,code3}{Common Text}+
+%    \end{UsageEnv}
+%
+%  \DescribeMacro{\ulqdaHighlight}
+%    |\ulqdaHighlight| is used to format coded text for typesetting
+%    purposes.  By default, it highlights the coded text in a light
+%    blue color, and it also lists the associated codes in the margin.
+%    It can be redefined to whatever formatting codes the package user
+%    requires. \\
+%    \begin{UsageEnv}
+%    \verb+\ulqdaHighlight{code1,code2,code3}{Common Text}+
+%    \end{UsageEnv}
+% 
+%  \DescribeMacro{\ulqdaGraph}
+%    |\ulqdaGraph| is a macro which invokes processing of the
+%    generated CSV file to allow the visualisation of a coded ontology as a
+%    GraphViz diagram. It take two arguments:
+%    \begin{itemize}
+%      \item graph type - this can be either `\texttt{flat}' which is
+%        an unstructured graph (see figure~\ref{figure:viz:flat}), or 
+%        `\texttt{net}' (see figure~\ref{figure:viz:net}), where the ontology
+%        relationships are shown as a connected graph;
+%      \item dot2texi options - this is a list of options that would typically
+%        be used in a dot2tex environment. Listing these is outside the
+%        scope of this document, but the following set of options is used
+%        in the diagrams in this document:
+%      \verb+neato,mathmode,options={--graphstyle "scale=0.5,transform shape"+.
+%    \end{itemize}
+%    \begin{UsageEnv}
+%    \verb+\ulqdaGraph{+\emph{graph type}\verb+}{+\emph{dot2texi options}\verb+}+
+%    \end{UsageEnv}
+%
+%   \DescribeMacro{\ulqdaTable}
+%     |\ulqdaTable| is a macro which invokes processing of the 
+%     generated CSV file to create a \LaTeX\ table
+%     (see table~\ref{table:qda_codes}). \\
+%   \begin{UsageEnv}
+%   \verb+\ulqdaTable+
+%   \end{UsageEnv}
+% 
+%  \DescribeMacro{\ulqdaSetSectFilter}
+%    |\ulqdaSetSectFilter| establishes a filter for the next |\ulqdaGraph|
+%    or |\ulqdaTable| macro.  If interviews are logically structured in a
+%    document with each in its own section (or sub-section etc.) then this
+%    command can be used to establish a filter restricting the graphing or
+%    table generation to a single interview. \\
+%    \begin{UsageEnv}
+%    \verb+\ulqdaSetSectFilter{+\emph{section label}\verb+}+
+%    \end{UsageEnv}
+%
+%  \DescribeMacro{\ulqdaClearSectFilter}
+%    |\ulqdaClearSectFilter| clears a section filter establihed by
+%    |\ulqdaSetSectFilter| so that a subsequent |\ulqdaGraph| or a 
+%    |\ulqdaTable| macro will process all sections from the CSV file. \\
+%    \begin{UsageEnv}
+%    \verb+\ulqdaClearSectFilter+
+%    \end{UsageEnv}
+%
+% \subsection{Example}\label{sect:example}
+%   What follows is an interview excerpt that has been taken through
+%   the entire flow, i.e.:
+%   \begin{itemize}
+%     \item coded;
+%     \item typeset; and
+%     \item visualized as a tabular list of codes and also as graphs.  
+%   \end{itemize}
+%
+% \subsubsection{Coding Example}
+%
+%   First, here is the raw \LaTeX\ source:
+%   \\
+%   \begin{center}
+%     \framebox{
+%       \begin{minipage}{0.95\textwidth}
+%         \small
+%         \texttt{$\backslash$textbf\{IG:\} Do you think the social aspect of face}\\
+%         \texttt{to face is important  for the project? {\ldots}}\\
+%         \\
+%         \texttt{$\backslash$textbf\{Interviewee\~{}XYZ:\} \ldots{} A cup of coffee is really}\\
+%         \texttt{important because then what happens is that you get a}\\
+%         \texttt{real perspective. My general experience of having a}\\
+%         \texttt{functional group in one site, while I was in the other}\\
+%         \texttt{one, working for me and using video conferencing,}\\
+%         \texttt{$\backslash$ulqdaCode\{geographical!urgency, geographical!face-eo-face\}\{if you}\\
+%         \texttt{really wanted to get things done you had to jump on}\\
+%         \texttt{a plane and fly over, there was nothing that could make}\\
+%         \texttt{up for sitting in a room with people to both get across}\\
+%         \texttt{the urgency and to ensure that communication among}\\
+%         \texttt{the team took place to address any of the issues\ldots{}\}}
+%       \end{minipage}
+%     }\\
+%   \end{center}
+%
+%
+% \subsubsection{Typeset Example}
+% Next, we will see what happens when this source is typeset.
+% The mainbody text is itself highlighted so that it stands out from 
+% surrounding text, and the codes are present in the margin.
+% \\
+% \begin{center}
+% \framebox{
+%   \begin{minipage}{0.75\textwidth}
+%   \textbf{IG:} Do you think the social aspect of face to face is important 
+%     for the project? {\ldots}
+%
+%   \textbf{Interviewee~XYZ:} \ldots{} A cup of coffee is 
+%   really important because then what happens is that you get a real 
+%   perspective. My general experience of having a functional group in one 
+%   site, while I was in the other one, working for me and using video 
+%   conferencing, \hl{\protect\ul{
+%   if you really wanted to get things done you had to jump on a 
+%   plane and fly over, there was nothing that could make up for sitting in a 
+%   room with people to both get across the urgency and to ensure that 
+%   communication among the team took place to address any of the 
+%   issues.\ldots{}}}
+%   \end{minipage}
+%   \begin{minipage}{0.05\textwidth}
+%   \end{minipage}
+%   \begin{minipage}{0.15\textwidth}
+%     \vfill
+%     {
+%       \tiny 
+%       \hl{geographical!urgency, geographical!face-to-face}
+%     }
+%     \vfill
+%   \end{minipage}
+% }\\
+% \end{center}
+%
+% \subsubsection{CSV Cache File}
+%   The following shows an example of the comma-separated value cache file
+%   generated for the coded text above. The first line of this file is a 
+%   header and is ignored in processing by the \texttt{ulqda.pl} script.
+% \\
+%   \begin{center}
+%     \framebox{
+%       \begin{minipage}{0.95\textwidth}
+%       \small
+%       \texttt{Page Number, Section, Code, Text\\
+% 2, 0, geographical!urgency, "if you really wanted to get things done you had to jump on a plane and fly over, there was nothing that could make up for sitting in a room with people to both get across the urgency and to ensure that communication among the team took place to address any of the issues\ldots{}"\\
+% 2, 0, geographical!face-to-face, "if you really wanted to get things done you had to jump on a plane and fly over, there was nothing that could make up for sitting in a room with people to both get across the urgency and to ensure that communication among the team took place to address any of the issues\ldots{}"\\
+%       }
+%       \end{minipage}
+%     }\\
+%   \end{center}
+%
+% \subsubsection{Visualisation as a Table}
+%
+%   Table~\ref{table:qda_codes} illustrates the output from |\ulqdaTable|.
+%
+%   \begin{table}[h]
+%     \centering
+%     \caption{List of QDA Codes}
+%     {
+%       \vspace{0.1in}
+%       \hrule
+%
+%       \begin{multicols}{3}
+%         \label{table:qda_codes}
+%         geographical\\
+%         urgency\\
+%         face-to-face
+%       \end{multicols}
+%       \hrule
+%     }
+%   \end{table}
+%
+% \subsubsection{Visualisation as Graphs}
+%   Figure~\ref{figure:viz} shows the visualisation output possible from \ulQda:
+%   \begin{itemize}
+%     \item figure~\ref{figure:viz:flat} shows the image created using\\
+%       |\ulqdaGraph{net}{neato,mathmode,|\\
+%       |    options={--graphstyle "scale=0.5,transform shape"}}|.
+%     \item figure~\ref{figure:viz:net} shows the image created using\\
+%       |\ulqdaGraph{flat}{neato,mathmode,|\\
+%       |    options={--graphstyle "scale=0.5,transform shape"}}|
+%     \end{itemize}
+%
+%  \newsavebox{\tikzPicSaveBoxA}
+%  \begin{lrbox}{\tikzPicSaveBoxA}
+%    \begin{tikzpicture}[>=latex,join=bevel,scale=0.475]
+%
+%      \definecolor{strokecolor}{rgb}{1.0,0.87,0.0};
+%      \definecolor{fillcolor}{rgb}{1.0,0.87,0.0};
+%      \node (Nodeda9c4808fb21d754e6a31daf84d13bbf43182dc5) at (384bp,42bp) [draw=strokecolor,fill=fillcolor,ellipse] {$urgency$};
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+%      \node (Node794199e201fec00805136c03a2f6517444e1d073) at (491bp,282bp) [draw=strokecolor,fill=fillcolor,ellipse] {$face-to-face$};
+%      \definecolor{strokecolor}{rgb}{0.83,0.0,0.0};
+%      \definecolor{fillcolor}{rgb}{0.83,0.0,0.0};
+%      \node (Node19a6c32cd6543441c9f5a7d4539e0435a4465c83) at (266bp,162bp) [draw=strokecolor,fill=fillcolor,ellipse] {$geographical$};
+%
+%    \end{tikzpicture}
+%  \end{lrbox}
+%
+%  \newsavebox{\tikzPicSaveBoxB}
+%  \begin{lrbox}{\tikzPicSaveBoxB}
+%    \begin{tikzpicture}[>=latex,join=bevel,scale=0.475]
+%
+%      \definecolor{strokecolor}{rgb}{1.0,0.87,0.0};
+%      \definecolor{fillcolor}{rgb}{1.0,0.87,0.0};
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+%      \definecolor{strokecolor}{rgb}{0.54,0.67,0.83};
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+%      \node (Node794199e201fec00805136c03a2f6517444e1d073) at (217bp,42bp) [draw=strokecolor,fill=fillcolor,ellipse] {$face-to-face$};
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+%      \definecolor{fillcolor}{rgb}{0.83,0.0,0.0};
+%      \node (Node19a6c32cd6543441c9f5a7d4539e0435a4465c83) at (266bp,181bp) [draw=strokecolor,fill=fillcolor,ellipse] {$geographical$};
+%      \draw [->] (Node19a6c32cd6543441c9f5a7d4539e0435a4465c83) ..controls (240bp,108bp) and (238bp,101bp)  .. (Node794199e201fec00805136c03a2f6517444e1d073);
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+%
+%    \end{tikzpicture}
+%  \end{lrbox}
+%
+%  \begin{figure}[h]
+%    \centering
+%    \subfigure[Flat Graph]
+%    {
+%      \fbox{\usebox{\tikzPicSaveBoxA}}
+%      \label{figure:viz:flat}
+%    }
+%    \hspace{0.5cm}
+%    \subfigure[Hierarchical Graph with Connections]
+%    {
+%      \fbox{\usebox{\tikzPicSaveBoxB}}
+%      \label{figure:viz:net}
+%    }
+%    \caption{Visualisation through GraphViz}
+%    \label{figure:viz}
+%  \end{figure}
+%
+%  Figure~\ref{figure:complex} shows a more complex visualisation generated from
+%  a more comprehensive set of coding.
+%
+%
+%  \newsavebox{\tikzPicSaveBoxComplex}
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+% %
+% \end{tikzpicture}
+% \end{lrbox}
+%
+%  \begin{figure}
+%    \centering
+%    \fbox{\usebox{\tikzPicSaveBoxComplex}}
+%    \caption{Complex Visualisation of Axial Coding Ontology}
+%    \label{figure:complex}
+%  \end{figure}
+%
+%  \pagebreak\clearpage
+%  \StopEventually{\PrintIndex\PrintChanges}
+%
+% \section{Implementation}
+% \subsection{Dependencies}
+%   We start be ensuring that the required packages are loaded when this
+%   file is loaded as a package by \LaTeX{}.
+%
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{soul} 
+\RequirePackage{color}
+\RequirePackage{multicols}
+\RequirePackage{tikz}
+\RequirePackage[cache]{dot2texi}
+\usetikzlibrary{backgrounds,shapes,arrows,positioning}
+
+%</package>
+%    \end{macrocode}
+%
+% \subsection{Highlighting Style}
+%  We next setup some default highlighting formatting defines. The user is
+%  free to change the highlighting formatting through redefining
+%  |\ulqdaHighlight|.
+%    \begin{macrocode}
+%<*package>
+\definecolor{UlQda@lightblue}{rgb}{0.80,0.85,1}
+\sethlcolor{UlQda@lightblue}
+
+%</package>
+%    \end{macrocode}
+%
+% \subsection{Package Options}
+%    \begin{macrocode}
+%<*package>
+\newif\ifUlQda@debug \UlQda@debugfalse
+\newif\ifUlQda@cache \UlQda@cachefalse
+\newif\ifUlQda@cachepresent \UlQda@cachepresentfalse
+\newif\ifUlQda@shellescape \UlQda@shellescapetrue
+\newif\ifUlQda@MiKTeX \UlQda@MiKTeXfalse 
+\newif\ifUlQda@active \UlQda@activefalse
+\newif\ifUlQda@counts \UlQda@countsfalse
+
+\DeclareOption{active}{\UlQda@activetrue}
+\DeclareOption{debug}{\UlQda@debugtrue}
+\DeclareOption{cache}{\UlQda@cachetrue}
+\DeclareOption{nocache}{\UlQda@cachefalse}
+\DeclareOption{shell}{\UlQda@shellescapetrue}
+\DeclareOption{noshell}{\UlQda@shellescapefalse}
+\DeclareOption{MiKTeX}{\global\UlQda@MiKTeXtrue}
+\DeclareOption{counts}{\global\UlQda@countstrue}
+
+\DeclareOption*{%
+  \PackageWarning{ulqda}{Unknown option `\CurrentOption'}%
+}
+
+\ExecuteOptions{shell}
+\ProcessOptions\relax
+
+\ifUlQda@counts
+   \def\UlQda@counts{--number }
+\else
+   \def\UlQda@counts{ }
+\fi
+
+%</package>
+%    \end{macrocode}
+%
+% \subsection{Testing the Shell Escape Mechanism}
+%   Needs to work on both Unix-type platforms and on MiK\TeX{} on Microsoft Windows.
+%    \begin{macrocode}
+%<*package>
+%% test if shell escape really works
+\ifUlQda@shellescape
+  \def\tmpfile{/tmp/shellEscapeTest-\the\year\the\month\the\day-\the\time}
+  \immediate\write18{\ifUlQda@MiKTeX rem >"\tmpfile" \else touch \tmpfile \fi}
+  \IfFileExists{\tmpfile}{
+    \UlQda@shellescapetrue
+    \immediate\write18{\ifUlQda@MiKTeX del "\tmpfile" \else rm -f \tmpfile \fi}
+  }{\UlQda@shellescapefalse}
+\fi
+
+\ifUlQda@shellescape
+  \ifUlQda@debug
+    \PackageInfo{ulqda}{TeX Shell escape enabled.}
+  \fi
+\else
+  \PackageWarningNoLine{ulqda} {TeX Shell escape not enabled.\MessageBreak%
+     Manually process the CSV output with ulqda.pl}
+\fi
+
+%</package>
+%    \end{macrocode}
+%
+% \subsection{Active Macro Implementation}
+% \begin{macro}{\ulqdaHighlight}
+% The most basic macro is a style macro - to format the typeset text, 
+% indicating that it has been coded, and also to place the codes themselves 
+% in the margin.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\ulqdaHighlight}[2]{%
+  \hl{\protect\ul{#2}}%
+  \marginpar%
+  {\raggedright\hbadness=10000\tiny\it \hl{#1}\par}%
+  \par%
+  }
+
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% We'll also create |\ulQda|, a vanity macro to typeset the \ulQda\ package name, in
+% the \TeX\ tradition.
+%
+% \begin{macro}{\ulQda}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\ulQda}{\textsf{ul\kern -.075em\lower .3ex\hbox {\protect\emph{q}}da}}
+
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% Next, we need to determine if the package is intended to be active for
+% this \LaTeX\ processing run or not. This is essentially a big switch
+% around the majority of the package definitions.
+%    \begin{macrocode}
+%<*package>
+\ifUlQda@active
+%</package>
+%    \end{macrocode}
+%
+% \begin{macro}{\ulqdaCode}
+% We now create a macro, |\ulqdaCode| to perform the actual coding of the 
+% raw text.  % This macro, when invoked, will invoke the highlighting 
+% macro |\ulqdaHighlight| and also conditionally invoke the package private 
+% macro |\UlQda@ListIt| to output coded text to a comma separate values 
+% (.csv) cache file.
+%
+% This is hooked (presently) to \verb+\begin{document}+, and contains some 
+% conditional code to decide if caching is enabled, and if so, if the cache is
+% present or not.
+%    \begin{macrocode}
+%
+%
+%<*package>
+  \AtBeginDocument{%
+    \typeout{ulqda: Loaded - 2009/05/15 v1.0 Qualitative Data Analysis package}
+%    \end{macrocode}
+%</package>
+%
+% If caching is enabled, the~.csv file will only be generated if necessary. 
+% This is because the .csv generation can be quick slow - particularly when 
+% dealing with a number of large portions of text, each having multiple codes.
+%    \begin{macrocode}
+%
+%<*package>
+    \ifUlQda@cache
+      \IfFileExists{\jobname.csv} %
+      {
+        \ifUlQda@debug
+          \typeout{ulqda: QDA cache file \jobname.csv found}
+        \fi
+        \UlQda@cachepresenttrue
+      }
+      {
+        \ifUlQda@debug
+          \typeout{ulqda: QDA cache file \jobname.csv not found}
+        \fi
+        \UlQda@cachepresentfalse
+      }
+    \else
+      \ifUlQda@debug
+        \typeout{ulqda: caching disabled}
+      \fi
+      \UlQda@cachepresentfalse
+    \fi
+%</package>
+%    \end{macrocode}
+%
+% Without caching enabled, the~.csv file will be generated every run.
+%
+% If a cache file is detected and shell escape is enabled, the~.csv cache
+% will be processed on demand by |\ulqdaGraph| to generate GraphViz~.dot 
+% file outputs, and by |\ulqdaTable| to generate a multicolumn list of codes.
+%
+% In this case, the |\ulqdaCode| macro will not cause the cache file to
+% update, but instead will only perform a typesetting function.
+%
+%    \begin{macrocode}
+%<*package>
+
+  % Code macro
+    \ifUlQda@cachepresent
+      \newcommand{\ulqdaCode}[2]{\ulqdaHighlight{#1}{#2}}
+%</package>
+%    \end{macrocode}
+%
+% Otherwise, any occurrence of the |\ulqdaCode| macro will update the cache 
+% file for the run.
+%
+%    \begin{macrocode}
+%<*package>
+    \else
+      \ifUlQda@debug
+        \typeout{ulqda: Creating QDA cache file \jobname.csv} %
+      \fi
+      \newwrite\ulqdaCodeFile %
+      \immediate\openout\ulqdaCodeFile=\jobname.csv %
+      \immediate\write\ulqdaCodeFile{Page Number, Section, Code, Text} %
+
+%</package>
+%    \end{macrocode}
+%
+% The following macro outputs the coding to the code file.
+%
+%    \begin{macrocode}
+%<*package>
+      \def\UlQda@ListIt#1[#2,{%
+        \ifUlQda@debug %
+          \typeout{ulqda: Coding "#2" as "#1" on page \thepage, section \thesection}
+        \fi %
+        \immediate\write\ulqdaCodeFile{\thepage, \thesection, #2, "#1"}
+%</package>
+%    \end{macrocode}
+%
+% It also causes the code to be added to the index for the document, which is useful.
+%
+%    \begin{macrocode}
+%<*package>
+        \index{#2} %
+        \@ifnextchar]%             Look ahead one token.
+          {\eatthesquarebracket}%  End of list.
+          {\UlQda@ListIt{#1}[}%     Process rest of list.
+      }
+      \def\eatthesquarebracket]{}  % Gobble the square bracket.
+      %
+      % Coding macro
+      \newcommand{\ulqdaCode}[2]{\ulqdaHighlight{#1}{#2} \UlQda@ListIt{#2}[#1,]} %
+    \fi
+  } % end of \AtBeginDocument
+
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\ulqdaSetSectFilter}
+%   |\ulqdaSetSectFilter| enables filtering of CSV processing by
+%   section label.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\UlQda@FirstOfTwo}[1]{
+  \ifx#1\UlQda@MyUndefinedMacro
+    ?\typeout{ulqda: undefined reference, please re-run}
+  \else
+    \expandafter\@firstoftwo#1
+  \fi}
+\newcommand{\UlQda@RefToSectNum}[1]{
+  \expandafter \ifx\csname r@#1\endcsname\relax
+    ?\typeout{ulqda: undefined reference, please re-run}
+  \else
+    \expandafter\UlQda@FirstOfTwo\csname r@#1\endcsname
+  \fi}
+%</package>
+%    \end{macrocode}
+%
+% Now we start the actual filtering work. First, we delete any old files from
+% previous builds. Next, we create a macro which will be used to pass a
+% command line argument selecting the appropriate filtering to 
+% \texttt{ulqda.pl}.
+%
+%    \begin{macrocode}
+%<*package>
+  \def\UlQda@filter{}
+  \newcommand{\ulqdaSetSectFilter}[1]{
+      \ifUlQda@shellescape
+        \immediate\write18{\ifUlQda@MiKTeX del \else rm -f -- \fi \jobname_net.dot}
+        \immediate\write18{\ifUlQda@MiKTeX del \else rm -f -- \fi \jobname_flat.dot}
+        \immediate\write18{\ifUlQda@MiKTeX del \else rm -f -- \fi \jobname_table.tex}
+      \fi
+      \def\UlQda@filter{--filter \UlQda@RefToSectNum{#1}}
+  }
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ulqdaClearSectFilter}
+%
+%   We also need to be able to clear any previously configured filter, and 
+%   this is what the following macro does for us.
+%
+%   \begin{macrocode}
+%<*package>
+  \newcommand{\ulqdaClearSectFilter}{\def\UlQda@filter{}}
+%</package>
+%   \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ulqdaGraph}
+% It is typical to want to present your coded data visually in a number of 
+% different ways, perhaps focusing on a particular sub-theme if the entire 
+% ontology is too cumbersome. However, I have provided a sample macro, 
+% |\ulqdaGraph|, which will support the generation of an overall ontology 
+% graph through the use of \verb+dot2texi.sty+.
+%
+% |\ulqdaGraph| uses the power of |\csname| to expand to either
+% |\UlQda@GraphNet| or |\UlQda@GraphFlat|, depending on its first argument.
+%    \begin{macrocode}
+%<*package>
+  \newcommand{\ulqdaGraph}[2]{\expandafter\csname UlQda@Graph#1\endcsname{#2}}
+  \newcommand\UlQda@Graphflat[1]{\UlQda@GraphFlat{#1}}
+  \newcommand\UlQda@Graphnet[1]{\UlQda@GraphNet{#1}}
+  \newcommand{\UlQda@GraphVizFileName}{}
+  \newsavebox{\UlQda@GraphSaveBox}
+  \newcommand{\UlQda@GraphNet}[1]{%
+    \renewcommand{\UlQda@GraphVizFileName}{\jobname_net.dot}%
+%</package>
+%    \end{macrocode}
+%
+% If a cache file is detected and shell escape is enabled, the~.csv cache
+% will be processed on demand by |\UlQda@GraphNet| to generate
+% GraphViz~.dot file output.
+%
+%    \begin{macrocode}
+%<*package>
+    \ifUlQda@cachepresent
+      \ifUlQda@shellescape
+        \ifUlQda@debug
+          \typeout{ulqda: Converting .csv to hierarchical GraphViz dot file}
+        \fi
+        \immediate\write18{ulqda.pl --graphnet \UlQda@filter \UlQda@counts 
+                             -- \jobname.csv \jobname_net.dot}
+      \fi
+    \fi
+    
+    \UlQda@DoGraph{#1}%
+  }
+  \newcommand{\UlQda@GraphFlat}[1]{%
+    \renewcommand{\UlQda@GraphVizFileName}{\jobname_flat.dot}%
+%</package>
+%    \end{macrocode}
+%
+% If a cache file is detected and shell escape is enabled, the~.csv cache
+% will be processed on demand by |\UlQda@GraphFlat| to generate
+% GraphViz~.dot file output.
+%
+%    \begin{macrocode}
+%<*package>
+    \ifUlQda@cachepresent
+      \ifUlQda@shellescape
+        \ifUlQda@debug
+          \typeout{ulqda: Converting .csv to flat GraphViz dot file}
+        \fi
+        \immediate\write18{ulqda.pl --graphflat \UlQda@filter \UlQda@counts 
+                             -- \jobname.csv \jobname_flat.dot}
+      \fi
+    \fi
+    
+    \UlQda@DoGraph{#1}%
+  }
+
+%</package>
+%    \end{macrocode}
+%
+% The following package internal macro, |\UlQda@DoGraph|, actually enacts 
+% the graph generation.
+%
+%    \begin{macrocode}
+%<*package>
+  \newcommand{\UlQda@DoGraph}[1]{
+    \IfFileExists{\UlQda@GraphVizFileName}{
+      \ifUlQda@shellescape
+        \begin{lrbox}{\UlQda@GraphSaveBox}
+%</package>
+%    \end{macrocode}
+%
+% The next few lines are a hack to enable \texttt{dot2texi.sty} to work with
+% an external .dot file\footnote{I have suggested this to Kjell Magne Fauskes,
+% the \texttt{dot2texi.sty} author, and he intends to include such a feature
+% natively in a future version.}.
+%
+%    \begin{macrocode}
+%<*package>
+          \stepcounter{dtt@fignum}
+          \setkeys{dtt}{#1}
+          \immediate\write18{cp "\UlQda@GraphVizFileName" "\dtt@figname.dot"}
+          \dottotexgraphicsinclude
+%</package>
+%    \end{macrocode}
+%
+% Now we finish the |\ulqdaGraph| command.
+%
+%    \begin{macrocode}
+%<*package>
+        \end{lrbox}
+        \framebox{\usebox{\UlQda@GraphSaveBox}} \par
+      \else
+        \typeout{ulqda: shell escape not enabled}
+        \typeout{ulqda: unable to process \UlQda@GraphVizFileName}
+      \fi
+    }
+  }
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% We now create a |\ulqdaTable| macro -- a command to process the table of 
+% codes. It doesn't do terribly much, but it is there because it is useful 
+% and conceptually consistent with the graph macros.
+%
+% \begin{macro}{\ulqdaTable}
+%   \begin{macrocode}
+%<*package>
+  \newcommand{\ulqdaTable}{
+    \IfFileExists{\jobname_table.tex}{
+      \input{\jobname_table.tex}
+    }{
+%</package>
+%   \end{macrocode}
+% If a cache file is detected and shell escape is enabled, the~.csv cache
+% will be processed on demand by |\ulqdaTable| to generate
+% a multicolumn list of codes.
+%   \begin{macrocode}
+%<*package>
+      \ifUlQda@cachepresent
+        \ifUlQda@shellescape
+          \ifUlQda@debug
+            \typeout{ulqda: Converting .csv to TeX table}
+          \fi
+          \immediate\write18{ulqda.pl --list \UlQda@filter \UlQda@counts 
+                               -- \jobname.csv \jobname_table.tex}
+        \fi
+      \fi
+      \IfFileExists{\jobname_table.tex}{
+        \input{\jobname_table.tex}
+      }
+    }
+  }
+%</package>
+%    \end{macrocode}
+%  \end{macro}
+%
+%
+% \subsection{Inactive Macro Stubs}
+% If the package is not intended to be active, we need to create
+% stub definitions for the macros that the package provides, so that
+% document runs where the package is not active will succeed.
+%
+%   \begin{macrocode}
+%<*package>
+\else % UlQda@activefalse
+%</package>
+%    \end{macrocode}
+%  \begin{macro}{\ulqdaTable}
+%   \begin{macrocode}
+%<*package>
+  \newcommand{\ulqdaTable}{}
+%</package>
+%    \end{macrocode}
+%  \end{macro}
+%  \begin{macro}{\ulqdaGraph}
+%   \begin{macrocode}
+%<*package>
+  \newcommand{\ulqdaGraph}[2]{}
+%</package>
+%    \end{macrocode}
+%  \end{macro}
+%  \begin{macro}{\ulqdaCode}
+%   \begin{macrocode}
+%<*package>
+  \newcommand{\ulqdaCode}[2]{}
+%</package>
+%    \end{macrocode}
+%  \end{macro}
+%  \begin{macro}{\ulqdaSetSectFilter}
+%   \begin{macrocode}
+%<*package>
+  \newcommand{\ulqdaSetSectFilter}[1]{}
+%</package>
+%    \end{macrocode}
+%  \end{macro}
+%  \begin{macro}{\ulqdaSetSectFilter}
+%   \begin{macrocode}
+%<*package>
+  \newcommand{\ulqdaClearSectFilter}{}
+%</package>
+%    \end{macrocode}
+%  \end{macro}
+% And finally close the conditional switch on whether active or not.
+%   \begin{macrocode}
+%<*package>
+\fi
+%</package>
+%    \end{macrocode}
+%
+%\pagebreak
+%
+%\begin{thebibliography}{1}
+%
+%\bibitem{miles_and_huberman}
+%M.~B. Miles and A.~M. Huberman, {\em {Qualitative Data Analysis: An Expanded
+%  Sourcebook}}.
+%\newblock {2455 Teller Road, Thousand Oaks, California 91320, USA}: {Sage
+%  Publications, Inc.}, {1994}.
+%\newblock {ISBN-10: 0-8039-5540-5}.
+%
+%\bibitem{glaser_strauss}
+%B.~G. Glaser and A.~L. Strauss, {\em {The Discovery of Grounded Theory:
+%  Strategies for Qualitative Research}}.
+%\newblock {200 Saw Mill River Road, Hawthorne, New York 10532, USA}: {Aldine De
+%  Gruyter}, {1967}.
+%\newblock {ISBN-10: 0-202-30260-1}.
+%
+%\bibitem{strauss_corbin}
+%A.~Strauss and J.~Corbin, eds., {\em {Grounded Theory in Practice}}.
+%\newblock {2455 Teller Road, Thousand Oaks, California 91320, USA}: {Sage
+%  Publications}, {1997}.
+%\newblock {ISBN-10: 0-7619-0748-3}.
+%
+%\bibitem{graphviz}
+%E.~R. Gansner and S.~C. North, ``{An open graph visualization system and its
+%  applications to software engineering},'' {\em {Software - Practice and
+%  Experience}}, vol.~{30}, pp.~1203--1233, {1999}.
+%
+%\bibitem{dot2tex}
+%K.~M. Fauske, ``{dot2text -- A GraphViz to \LaTeX\ converter},'' 2006.
+%\newblock {available: \url{http://www.fauskes.net/code/dot2tex/} [accessed
+%  2009-03-02 17h31}.
+%
+%\bibitem{locality_of_ref}
+%B.~Appleton, ``The LoRD Principle -- Locality breeds Maintainability,'' {\em
+%  \href{http://c2.com/ppr/}{Portland Patterns Repository}
+%  \href{http://c2.com/cgi-bin/wiki?WelcomeVisitors}{wiki}}, 1997.
+%\newblock {available:
+%  \url{http://c2.com/cgi/wiki?LocalityOfReferenceDocumentation} [accessed
+%  2009-05-14 10h03]}.
+%
+%\bibitem{LaTeX_goes_with_the_flow}
+%J.~Hefferon, ``{\LaTeX\ goes with the flow},'' {\em {The Prac\TeX\ Journal}},
+%  no.~1, 2008.
+%\newblock {available \url{http://www.tug.org/pracjourn/2008-1/hefferon/}
+%  [accessed 2009-03-02 17h51]}.
+%
+%\end{thebibliography}\clearpage
+%
+% \iffalse
+%<*perl>
+#!/usr/bin/perl
+#
+# Helper Perl script for ulqda
+# A LaTeX package supporting Qualitative Data Analysis
+#
+# Copyright (C) 2009 by Ivan Griffin
+#
+# This file may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.2 of this license or (at your option) any later
+# version. The latest version of this license is in:
+#
+# http://www.latex-project.org/lppl.txt
+#
+# and version 1.2 or later is part of all distributions of
+# LaTeX version 1999/12/01 or later.
+#
+
+use Getopt::Long;
+use Digest::SHA1 qw(sha1 sha1_hex sha1_base64);
+
+sub Display_Version()
+{
+    print "Version: ulqda.pl [2009/05/15 v1.0 Qualitative Data Analysis package]\n\n";
+    exit;
+}
+
+sub Display_Usage()
+{
+    print<<"EOF";
+Usage: $0 <--list>|<--graphflat>|<--graphnet>|<--help>|<--version>  \\
+          [<--filter section>] [<--number-->] infile.csv outfile
+
+--filter:      filter based on document section label
+--graphflat:   Generate GraphViz .dot output of codes (unconnected)
+--graphnet:    Generate GraphViz .dot output of codes (connected)
+--help:        Print this help and exit
+--list:        Generate LaTeX table of codes (labelled as table:qda_codes)
+--number:      Output quantity details
+--version:     Dispaly version information
+EOF
+    exit;
+}
+
+sub sort_codes_hashvalue_descending {
+    $codes{$b} <=> $codes{$a};
+}
+
+@colors = ("#d40000", "#e35a24", "#f67c00", "#faa800", "#ffc000", "#ffde00", "#aae900", "#62dc68", "#bbcced", "#a3bbe0", "#8aaad4", "#7299c7", "#5676b5", "#4554a3", "#2e3191", "#000472");
+
+$result = GetOptions("number" => \$options{'n'},
+           "list" => \$options{'l'},
+           "graphflat" => \$options{'g'},
+           "filter=s" => \$options{'f'},
+           "graphnet" => \$options{'G'},
+           "version" => \$options{'v'},
+           "help" => \$options{'h'});
+
+&Display_Usage() if !$result;
+&Display_Usage() if $options{'h'};
+
+&Display_Version() if $options{'v'};
+
+if (!($options{'l'} || $options{'g'} || $options{'G'}))
+{
+    print "Requires one of --list, --graphflat, --graphnet, --version or  --help\n\n";
+    &Display_Usage()
+}
+
+
+if (($ARGV[0]) && ($ARGV[1]))
+{
+    open(FILEIN, "<$ARGV[0]") or die "Could not open input file $ARGV[0]\n";
+    open(FILEOUT, ">$ARGV[1]") or die "Could not open output file $ARGV[1]\n";
+}
+else
+{
+    &Display_Usage();
+}
+
+
+if ($options{'l'})
+{
+    print FILEOUT << "EOF";
+{
+\\vspace{0.1in}
+\\hrule
+
+\\begin{multicols}{3}
+\\label{table:qda_codes}
+EOF
+}
+elsif ($options{'g'} || $options{'G'})
+{
+    print FILEOUT << "EOF";
+digraph codes {
+overlap=scale
+ratio=compress
+smoothType=spring
+repulsiveforce=1.2
+splines=true
+
+#
+# Nodes
+#
+EOF
+}
+
+
+<FILEIN>; # gobble first line (it is just header)
+
+# now, for each line, parse into comma separated values
+# codes are further split based on the '!' separator character
+# e.g. risk!business becomes two codes, risk and business, with a
+# connection between risk->business
+GOBBLE_LOOP: while (<FILEIN>)
+{
+    chomp;
+    ($page, $section, $code_list, $text) = split(/\,/, $_, 4);
+#print"DEBUG: >>$code_list<< $_ \n";
+
+    if (($options{'f'}) && ($options{'f'} != $section))
+    {
+        # filtering selected so if no match, then skip
+        next GOBBLE_LOOP;
+    }
+
+
+    foreach $code ( split(/\!/, $code_list) )
+    {
+        $code =~ s/^ //g;
+        $codes{$code} += 1;
+    }
+
+    @connections = (@connections, $code_list);
+}
+close(FILEIN);
+
+#
+# Find the maximum number of connections and the minimum number of connections
+# This will be used for scaling subsequently
+#
+$iterationCount = 0; $nodeCount = 0;
+$maxConnections = 0; $minConnections=65535;
+
+LOOP: foreach $i (sort sort_codes_hashvalue_descending keys %codes)
+{
+    if ($codes{$i} > $maxConnections) { $maxConnections = $codes{$i} }
+    if ($codes{$i} < $minConnections) { $minConnections = $codes{$i} }
+}
+
+#
+# For each code, output it as requested
+#
+foreach $i (sort sort_codes_hashvalue_descending keys %codes)
+{
+    $digest = sha1_hex($i);
+
+    if ($options{'l'} && ($iterationCount))
+    {
+         print FILEOUT "\\\\\n";
+    }
+    elsif ($options{'g'} || $options{'G'})
+    {
+         $nodeCount++;
+         print FILEOUT "Node$digest [label=\"";
+    }
+
+    $i =~ s/!/:/g;
+    print FILEOUT "$i";
+
+    if ($options{'n'})
+    {
+        print FILEOUT "{\\textcolor{red}{" if ($options{'l'});
+        print FILEOUT "($codes{$i})";
+        print FILEOUT "}}" if ($options{'l'});
+    }
+
+    $fontSize = 15 + ((60 * $codes{$i})/$maxConnections);
+
+    if ($options{'g'} || $options{'G'})
+    {
+         print FILEOUT "\", fontsize=$fontSize";
+         #if ($iterationCount <= 5)
+         {
+             # heatmap based colors
+             # $colorIndex = 6 - int((6*($codes{$i} - $minConnections))/($maxConnections - $minConnections));
+             # index based colors
+             $colorIndex = int(($iterationCount*16)/(keys %codes));
+             print FILEOUT ",color=\"$colors[$colorIndex]\",style=filled";
+         }
+         print FILEOUT "]\n";
+    }
+    elsif (! $options{'l'} )
+    {
+        print FILEOUT "\n";
+    }
+    $iterationCount++;
+}
+
+#
+# For connection graphs, process each connection between points
+#
+if ($options{'G'})
+{
+    print FILEOUT <<"EOF";
+
+#
+# Connections
+#
+EOF
+
+    for $code_list (@connections)
+    {
+        print FILEOUT "// $code_list\n";
+        @code_list_array = split(/\!/, $code_list);
+        $previous_code = shift(@code_list_array);
+        $previous_code =~ s/^ //g;
+
+        if (defined($previous_code))
+        {
+            foreach $code ( @code_list_array )
+            {
+                $code =~ s/^ //g;
+                $previous_digest = sha1_hex($previous_code);
+                $digest = sha1_hex($code);
+
+                # ensure only 1 connection between points
+                if (!defined($connection{"$previous_digest-$digest"}))
+                {
+                    $connection{"$previous_digest-$digest"} = 1;
+                    $len=0.25+(0.75*$codes{$previous_code}/$maxConnections);
+                    $w=0.25+(0.75*$codes{$previous_code}/$maxConnections);
+                    print FILEOUT "Node$previous_digest->Node$digest [label=\"\", w=$w, len=$len]\n";
+                }
+
+                $previous_code = $code;
+            }
+        }
+    }
+}
+
+#
+# Tidy up
+#
+if ($options{'l'})
+{
+    print FILEOUT << "EOF";
+\\end{multicols}
+\\hrule
+EOF
+}
+
+print FILEOUT "\n}\n";
+
+close(FILEOUT);
+%</perl>
+%  \fi
+% \Finale
+%
+% \typeout{*********************************************************}
+% \typeout{*}
+% \typeout{* To finish the installation you have to move the}
+% \typeout{* following file into a directory searched by TeX:}
+% \typeout{*}
+% \typeout{* \space\space ulqda.sty}
+% \typeout{*}
+% \typeout{* and move the following file into your path:}
+% \typeout{*}
+% \typeout{* \space\space ulqda.pl}
+% \typeout{*}
+% \typeout{* To produce the documentation run the file ulqda.dtx}
+% \typeout{* through pdflatex.}
+% \typeout{*}
+% \typeout{*********************************************************}
+%
+\endinput
diff --git a/Master/texmf-dist/tex/latex/ulqda/ulqda.sty b/Master/texmf-dist/tex/latex/ulqda/ulqda.sty
new file mode 100644
index 00000000000..da0f8ccc5c8
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/ulqda/ulqda.sty
@@ -0,0 +1,245 @@
+%%
+%% This is file `ulqda.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% ulqda.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% Copyright (C) 2009 by Ivan Griffin
+%% 
+%% This file may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.2 of this license or (at your option) any later
+%% version. The latest version of this license is in:
+%% 
+%%     http://www.latex-project.org/lppl.txt
+%% 
+%% and version 1.2 or later is part of all distributions of
+%% LaTeX version 1999/12/01 or later.
+%% 
+\NeedsTeXFormat{LaTeX2e}[1995/12/01]
+\ProvidesPackage{ulqda}
+  [2009/05/15 v1.0 Qualitative Data Analysis package]
+\RequirePackage{soul}
+\RequirePackage{color}
+\RequirePackage{multicols}
+\RequirePackage{tikz}
+\RequirePackage[cache]{dot2texi}
+\usetikzlibrary{backgrounds,shapes,arrows,positioning}
+
+\definecolor{UlQda@lightblue}{rgb}{0.80,0.85,1}
+\sethlcolor{UlQda@lightblue}
+
+\newif\ifUlQda@debug \UlQda@debugfalse
+\newif\ifUlQda@cache \UlQda@cachefalse
+\newif\ifUlQda@cachepresent \UlQda@cachepresentfalse
+\newif\ifUlQda@shellescape \UlQda@shellescapetrue
+\newif\ifUlQda@MiKTeX \UlQda@MiKTeXfalse
+\newif\ifUlQda@active \UlQda@activefalse
+\newif\ifUlQda@counts \UlQda@countsfalse
+
+\DeclareOption{active}{\UlQda@activetrue}
+\DeclareOption{debug}{\UlQda@debugtrue}
+\DeclareOption{cache}{\UlQda@cachetrue}
+\DeclareOption{nocache}{\UlQda@cachefalse}
+\DeclareOption{shell}{\UlQda@shellescapetrue}
+\DeclareOption{noshell}{\UlQda@shellescapefalse}
+\DeclareOption{MiKTeX}{\global\UlQda@MiKTeXtrue}
+\DeclareOption{counts}{\global\UlQda@countstrue}
+
+\DeclareOption*{%
+  \PackageWarning{ulqda}{Unknown option `\CurrentOption'}%
+}
+
+\ExecuteOptions{shell}
+\ProcessOptions\relax
+
+\ifUlQda@counts
+   \def\UlQda@counts{--number }
+\else
+   \def\UlQda@counts{ }
+\fi
+
+%% test if shell escape really works
+\ifUlQda@shellescape
+  \def\tmpfile{/tmp/shellEscapeTest-\the\year\the\month\the\day-\the\time}
+  \immediate\write18{\ifUlQda@MiKTeX rem >"\tmpfile" \else touch \tmpfile \fi}
+  \IfFileExists{\tmpfile}{
+    \UlQda@shellescapetrue
+    \immediate\write18{\ifUlQda@MiKTeX del "\tmpfile" \else rm -f \tmpfile \fi}
+  }{\UlQda@shellescapefalse}
+\fi
+
+\ifUlQda@shellescape
+  \ifUlQda@debug
+    \PackageInfo{ulqda}{TeX Shell escape enabled.}
+  \fi
+\else
+  \PackageWarningNoLine{ulqda} {TeX Shell escape not enabled.\MessageBreak%
+     Manually process the CSV output with ulqda.pl}
+\fi
+
+\newcommand{\ulqdaHighlight}[2]{%
+  \hl{\protect\ul{#2}}%
+  \marginpar%
+  {\raggedright\hbadness=10000\tiny\it \hl{#1}\par}%
+  \par%
+  }
+
+\newcommand{\ulQda}{\textsf{ul\kern -.075em\lower .3ex\hbox {\protect\emph{q}}da}}
+
+\ifUlQda@active
+  \AtBeginDocument{%
+    \typeout{ulqda: Loaded - 2009/05/15 v1.0 Qualitative Data Analysis package}
+    \ifUlQda@cache
+      \IfFileExists{\jobname.csv} %
+      {
+        \ifUlQda@debug
+          \typeout{ulqda: QDA cache file \jobname.csv found}
+        \fi
+        \UlQda@cachepresenttrue
+      }
+      {
+        \ifUlQda@debug
+          \typeout{ulqda: QDA cache file \jobname.csv not found}
+        \fi
+        \UlQda@cachepresentfalse
+      }
+    \else
+      \ifUlQda@debug
+        \typeout{ulqda: caching disabled}
+      \fi
+      \UlQda@cachepresentfalse
+    \fi
+
+  % Code macro
+    \ifUlQda@cachepresent
+      \newcommand{\ulqdaCode}[2]{\ulqdaHighlight{#1}{#2}}
+    \else
+      \ifUlQda@debug
+        \typeout{ulqda: Creating QDA cache file \jobname.csv} %
+      \fi
+      \newwrite\ulqdaCodeFile %
+      \immediate\openout\ulqdaCodeFile=\jobname.csv %
+      \immediate\write\ulqdaCodeFile{Page Number, Section, Code, Text} %
+
+      \def\UlQda@ListIt#1[#2,{%
+        \ifUlQda@debug %
+          \typeout{ulqda: Coding "#2" as "#1" on page \thepage, section \thesection}
+        \fi %
+        \immediate\write\ulqdaCodeFile{\thepage, \thesection, #2, "#1"}
+        \index{#2} %
+        \@ifnextchar]%             Look ahead one token.
+          {\eatthesquarebracket}%  End of list.
+          {\UlQda@ListIt{#1}[}%     Process rest of list.
+      }
+      \def\eatthesquarebracket]{}  % Gobble the square bracket.
+      %
+      % Coding macro
+      \newcommand{\ulqdaCode}[2]{\ulqdaHighlight{#1}{#2} \UlQda@ListIt{#2}[#1,]} %
+    \fi
+  } % end of \AtBeginDocument
+
+\newcommand{\UlQda@FirstOfTwo}[1]{
+  \ifx#1\UlQda@MyUndefinedMacro
+    ?\typeout{ulqda: undefined reference, please re-run}
+  \else
+    \expandafter\@firstoftwo#1
+  \fi}
+\newcommand{\UlQda@RefToSectNum}[1]{
+  \expandafter \ifx\csname r@#1\endcsname\relax
+    ?\typeout{ulqda: undefined reference, please re-run}
+  \else
+    \expandafter\UlQda@FirstOfTwo\csname r@#1\endcsname
+  \fi}
+  \def\UlQda@filter{}
+  \newcommand{\ulqdaSetSectFilter}[1]{
+      \ifUlQda@shellescape
+        \immediate\write18{\ifUlQda@MiKTeX del \else rm -f -- \fi \jobname_net.dot}
+        \immediate\write18{\ifUlQda@MiKTeX del \else rm -f -- \fi \jobname_flat.dot}
+        \immediate\write18{\ifUlQda@MiKTeX del \else rm -f -- \fi \jobname_table.tex}
+      \fi
+      \def\UlQda@filter{--filter \UlQda@RefToSectNum{#1}}
+  }
+  \newcommand{\ulqdaClearSectFilter}{\def\UlQda@filter{}}
+  \newcommand{\ulqdaGraph}[2]{\expandafter\csname UlQda@Graph#1\endcsname{#2}}
+  \newcommand\UlQda@Graphflat[1]{\UlQda@GraphFlat{#1}}
+  \newcommand\UlQda@Graphnet[1]{\UlQda@GraphNet{#1}}
+  \newcommand{\UlQda@GraphVizFileName}{}
+  \newsavebox{\UlQda@GraphSaveBox}
+  \newcommand{\UlQda@GraphNet}[1]{%
+    \renewcommand{\UlQda@GraphVizFileName}{\jobname_net.dot}%
+    \ifUlQda@cachepresent
+      \ifUlQda@shellescape
+        \ifUlQda@debug
+          \typeout{ulqda: Converting .csv to hierarchical GraphViz dot file}
+        \fi
+        \immediate\write18{ulqda.pl --graphnet \UlQda@filter \UlQda@counts
+                             -- \jobname.csv \jobname_net.dot}
+      \fi
+    \fi
+
+    \UlQda@DoGraph{#1}%
+  }
+  \newcommand{\UlQda@GraphFlat}[1]{%
+    \renewcommand{\UlQda@GraphVizFileName}{\jobname_flat.dot}%
+    \ifUlQda@cachepresent
+      \ifUlQda@shellescape
+        \ifUlQda@debug
+          \typeout{ulqda: Converting .csv to flat GraphViz dot file}
+        \fi
+        \immediate\write18{ulqda.pl --graphflat \UlQda@filter \UlQda@counts
+                             -- \jobname.csv \jobname_flat.dot}
+      \fi
+    \fi
+
+    \UlQda@DoGraph{#1}%
+  }
+
+  \newcommand{\UlQda@DoGraph}[1]{
+    \IfFileExists{\UlQda@GraphVizFileName}{
+      \ifUlQda@shellescape
+        \begin{lrbox}{\UlQda@GraphSaveBox}
+          \stepcounter{dtt@fignum}
+          \setkeys{dtt}{#1}
+          \immediate\write18{cp "\UlQda@GraphVizFileName" "\dtt@figname.dot"}
+          \dottotexgraphicsinclude
+        \end{lrbox}
+        \framebox{\usebox{\UlQda@GraphSaveBox}} \par
+      \else
+        \typeout{ulqda: shell escape not enabled}
+        \typeout{ulqda: unable to process \UlQda@GraphVizFileName}
+      \fi
+    }
+  }
+  \newcommand{\ulqdaTable}{
+    \IfFileExists{\jobname_table.tex}{
+      \input{\jobname_table.tex}
+    }{
+      \ifUlQda@cachepresent
+        \ifUlQda@shellescape
+          \ifUlQda@debug
+            \typeout{ulqda: Converting .csv to TeX table}
+          \fi
+          \immediate\write18{ulqda.pl --list \UlQda@filter \UlQda@counts
+                               -- \jobname.csv \jobname_table.tex}
+        \fi
+      \fi
+      \IfFileExists{\jobname_table.tex}{
+        \input{\jobname_table.tex}
+      }
+    }
+  }
+\else % UlQda@activefalse
+  \newcommand{\ulqdaTable}{}
+  \newcommand{\ulqdaGraph}[2]{}
+  \newcommand{\ulqdaCode}[2]{}
+  \newcommand{\ulqdaSetSectFilter}[1]{}
+  \newcommand{\ulqdaClearSectFilter}{}
+\fi
+\endinput
+%%
+%% End of file `ulqda.sty'.
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index 368c3bd7bfb..b88aadf7d5a 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -235,7 +235,8 @@ my @WorkingTLP = qw(
           trajan translator tree-dvips trfsigns trivfloat trsym
           tufte-latex tugboat tugboat-plain turnstile twoup txfonts Type1fonts
           typedref typogrid
-        uaclasses uebungsblatt ucdavisthesis ucthesis uhrzeit uiucthesis ulsy
+        uaclasses uebungsblatt ucdavisthesis ucthesis uhrzeit uiucthesis
+          ulqda ulsy
           umich-thesis uml umlaute 
           umthesis umtypewriter underlin undertilde units unitsdef
           universa unroman
diff --git a/Master/tlpkg/libexec/ctan2tds b/Master/tlpkg/libexec/ctan2tds
index 96745e7e466..2c1efd31b89 100755
--- a/Master/tlpkg/libexec/ctan2tds
+++ b/Master/tlpkg/libexec/ctan2tds
@@ -294,6 +294,7 @@ chdir $startdir || die "chdir($startdir) failed: $!";  # back to raw
  'lshort-finnish', 	'&MAKElshort',
  'lshort-korean', 	'&MAKElshort',
  'lshort-mongol', 	'&MAKElshort',
+ 'lshort-mongolian', 	"die 'skipping, replaced by lshort-mongol'",
  'lshort-portuguese', 	'&MAKElshort',
  'lshort-slovenian', 	'&MAKElshort',
  'lshort-turkish', 	'&MAKElshort',
@@ -1097,6 +1098,7 @@ $standarddocfmt='latex';
  'tablists',	'tablists.dtx',
  'thesis',	'install.01|install.ndx',
  'turnstile',	'turnstile-en.ins', # skip pt
+ 'ulqda',	'ulqda.dtx',
 );
 $standardins='\.ins';
 
@@ -1423,6 +1425,7 @@ $standardxmt='\.xmt';
  'texcount'		=> '\.pl$',
  'texdirflatten'	=> 'texdirflatten$',
  'texloganalyser'	=> 'texloganalyser',
+ 'ulqda'		=> '\.pl$',
  'vpe'			=> '\.pl$',
 );
 
diff --git a/Master/tlpkg/tlpsrc/collection-science.tlpsrc b/Master/tlpkg/tlpsrc/collection-science.tlpsrc
index 2d68b505df8..e959e3ec2d5 100644
--- a/Master/tlpkg/tlpsrc/collection-science.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-science.tlpsrc
@@ -45,6 +45,7 @@ depend siunitx
 depend struktex
 depend t-angles
 depend textopo
+depend ulqda
 depend unitsdef
 depend youngtab
 depend collection-latex
diff --git a/Master/tlpkg/tlpsrc/ulqda.tlpsrc b/Master/tlpkg/tlpsrc/ulqda.tlpsrc
new file mode 100644
index 00000000000..4397da64f77
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/ulqda.tlpsrc
@@ -0,0 +1,2 @@
+name ulqda
+category Package