n@1118: #!/usr/bin/python
n@1118: # -*- coding: utf-8 -*-
n@1118: 
n@1118: import xml.etree.ElementTree as ET
n@1118: import os       # for getting files from directory
n@1118: import operator # for sorting data with multiple keys
n@1118: import sys      # for accessing command line arguments
n@1118: import subprocess # for calling pdflatex
n@1118: import shlex # for calling pdflatex
n@1118: import matplotlib.pyplot as plt # plots
n@1118: import numpy as np # numbers
n@1118: 
n@1118: # Command line arguments
n@1118: assert len(sys.argv)<4, "generate_report takes at most 2 command line arguments\n"+\
n@1118:                         "Use: python generate_report.py [results_folder] [no_render | -nr]"
n@1118: 
n@1118: render_figures = True
n@1118: 
n@1118: # XML results files location
n@1118: if len(sys.argv) == 1:
n@1118:     folder_name = "../saves/"    # Looks in 'saves/' folder from 'scripts/' folder
n@1118:     print "Use: python generate_report.py [results_folder] [no_render | -nr]"
n@1118:     print "Using default path: " + folder_name
n@1118: elif len(sys.argv) == 2:
n@1118:     folder_name = sys.argv[1]   # First command line argument is folder
n@1118: elif len(sys.argv) == 3:
n@1118:     folder_name = sys.argv[1]   # First command line argument is folder
n@1118:     assert sys.argv[2] in ('no_render','-nr'), "Second argument not recognised. \n" +\
n@1118:            "Use: python generate_report.py [results_folder] [no_render | -nr]"
n@1118:     # Second command line argument is [no_render | -nr]
n@1118:     render_figures = False
n@1118: 
n@1118: def isNaN(num):
n@1118:     return num != num
n@1118: 
n@1118: # Turn number of seconds (int) to '[minutes] min [seconds] s' (string)
n@1118: def seconds2timestr(time_in_seconds):
n@1118:     if time_in_seconds is not None and not isNaN(time_in_seconds): 
n@1118:         time_in_minutes = int(time_in_seconds/60)
n@1118:         remaining_seconds = int(time_in_seconds%60)
n@1118:         return str(time_in_minutes) + " min " + str(remaining_seconds) + " s"
n@1118:     else:
n@1118:         return 'N/A'
n@1118: 
n@1118: # stats initialisation
n@1118: number_of_XML_files  = 0
n@1118: number_of_pages      = 0
n@1118: number_of_fragments  = 0
n@1118: total_empty_comments = 0
n@1118: total_not_played     = 0
n@1118: total_not_moved      = 0
n@1118: time_per_page_accum  = 0
n@1118: 
n@1118: # arrays initialisation
n@1118: page_names       = []
n@1118: real_page_names  = [] # regardless of differing numbers of fragments
n@1118: subject_count    = [] # subjects per audioholder name
n@1118: page_count       = []
n@1118: duration_page    = []      # duration of experiment in function of page content
n@1118: duration_order   = []      # duration of experiment in function of page number
n@1118: fragments_per_page = []    # number of fragments for corresponding page
n@1118: 
n@1118: # survey stats
n@1118: gender = []
n@1118: age    = []
n@1118: 
n@1118: # get username if available
n@1118: for name in ('LOGNAME', 'USER', 'LNAME', 'USERNAME'):
n@1118:     user = os.environ.get(name)
n@1118:     if user:
n@1118:         break
n@1118:     else:
n@1118:         user = ''
n@1118: 
n@1118: 
n@1118: # begin LaTeX document
n@1118: header = r'''\documentclass[11pt, oneside]{article} 
n@1118:           \usepackage{geometry}
n@1118:           \geometry{a4paper}
n@1118:           \usepackage[parfill]{parskip} % empty line instead of indent
n@1118:           \usepackage{graphicx}    % figures
n@1118:           \usepackage[space]{grffile} % include figures with spaces in paths
n@1118:           \usepackage{hyperref}
n@1118:           \usepackage{tikz}           % pie charts
n@1118:           \title{Report}
n@1118:           \author{'''+\
n@1118:           user+\
n@1118:           r'''}
n@1118:           \graphicspath{{'''+\
n@1118:           folder_name+\
n@1118:           r'''}}
n@1118:           %\setcounter{section}{-1} % Summary section 0 so number of sections equals number of files
n@1118:           \begin{document}
n@1118:           \maketitle
n@1118:           This is an automatically generated report using the `generate\_report.py' Python script 
n@1118:           included with the Web Audio Evaluation Tool \cite{WAET} distribution which can be found 
n@1118:           at \texttt{code.soundsoftware.ac.uk/projects/webaudioevaluationtool}.
n@1118:           \tableofcontents
n@1118:           
n@1118:           '''
n@1118:           
n@1118: footer = '\n\t\t'+r'''\begin{thebibliography}{9}
n@1118:          \bibitem{WAET} % reference to accompanying publication
n@1118:         Nicholas Jillings, Brecht De Man, David Moffat and Joshua D. Reiss, 
n@1118:         ``Web Audio Evaluation Tool: A browser-based listening test environment,'' 
n@1118:         presented at the 12th Sound and Music Computing Conference, July 2015.
n@1118:         \end{thebibliography}
n@1118:         \end{document}'''
n@1118: 
n@1118: body = ''
n@1118: 
n@1118: # make sure folder_name ends in '/'
n@1118: folder_name = os.path.join(folder_name, '')
n@1118: 
n@1118: # generate images for later use
n@1118: if render_figures:
n@1118:     subprocess.call("python timeline_view_movement.py '"+folder_name+"'", shell=True)
n@1118:     subprocess.call("python score_parser.py '"+folder_name+"'", shell=True)
n@1118:     subprocess.call("python score_plot.py '"+folder_name+"ratings/'", shell=True)
n@1118: 
n@1118: # get every XML file in folder
n@1118: files_list = os.listdir(folder_name)
n@1118: for file in files_list: # iterate over all files in files_list
n@1118:     if file.endswith(".xml"): # check if XML file
n@1118:         number_of_XML_files += 1
n@1118:         tree = ET.parse(folder_name + file)
n@1118:         root = tree.getroot()
n@1118:         
n@1118:         # PRINT name as section
n@1118:         body+= '\n\section{'+file[:-4].capitalize()+'}\n' # make section header from name without extension
n@1118:         
n@1118:         # reset for new subject
n@1118:         total_duration = 0
n@1118:         page_number = 0
n@1118:         
n@1118:         individual_table = '\n' # table with stats for this individual test file
n@1118:         timeline_plots = '' # plots of timeline (movements and plays)
n@1118:         
n@1118:         # DEMO survey stats
n@1118:         # get gender
n@1118:         this_subjects_gender = root.find("./posttest/radio/[@id='gender']")
n@1118:         if this_subjects_gender is not None:
n@1118:             gender.append(this_subjects_gender.get("name"))
n@1118:         else:
n@1118:             gender.append('UNAVAILABLE')
n@1118:         # get age
n@1118:         this_subjects_age = root.find("./posttest/number/[@id='age']")
n@1118:         if this_subjects_age is not None:
n@1118:             age.append(this_subjects_age.text)
n@1118:         #TODO add plot of age
n@1118:                 
n@1118:         # get list of all page names
n@1118:         for audioholder in root.findall("./audioholder"):   # iterate over pages
n@1118:             page_name = audioholder.get('id')               # get page name
n@1118:             
n@1118:             if page_name is None: # ignore 'empty' audio_holders
n@1118:                 print "WARNING: " + file + " contains empty audio holder. (evaluation_stats.py)"
n@1118:                 break # move on to next
n@1118:             
n@1118:             number_of_comments = 0 # for this page
n@1118:             number_of_missing_comments = 0 # for this page
n@1118:             not_played = [] # for this page
n@1118:             not_moved = [] # for this page
n@1118:             
n@1118:             if audioholder.find("./metric/metricresult[@id='testTime']") is not None: # check if time is included
n@1118:                 # 'testTime' keeps total duration: subtract time so far for duration of this audioholder
n@1118:                 duration = float(audioholder.find("./metric/metricresult[@id='testTime']").text) - total_duration
n@1118:             
n@1118:                 # total duration of test
n@1118:                 total_duration += duration
n@1118:             else: 
n@1118:                 duration = float('nan')
n@1118:                 total_duration = float('nan')
n@1118:             
n@1118:             # number of audio elements
n@1118:             audioelements = audioholder.findall("./audioelement") # get audioelements
n@1118:             number_of_fragments += len(audioelements) # add length of this list to total
n@1118:             
n@1118:             # number of comments (interesting if comments not mandatory)
n@1118:             for audioelement in audioelements:
n@1118:                 response = audioelement.find("./comment/response")
n@1118:                 was_played = audioelement.find("./metric/metricresult/[@name='elementFlagListenedTo']")
n@1118:                 was_moved = audioelement.find("./metric/metricresult/[@name='elementFlagMoved']")
n@1118:                 if response.text is not None and len(response.text) > 1: 
n@1118:                     number_of_comments += 1
n@1118:                 else: 
n@1118:                     number_of_missing_comments += 1
n@1118:                 if was_played is not None and was_played.text == 'false': 
n@1118:                     not_played.append(audioelement.get('id'))
n@1118:                 if was_moved is not None and was_moved.text == 'false': 
n@1118:                     not_moved.append(audioelement.get('id'))
n@1118:             
n@1118:             # update global counters
n@1118:             total_empty_comments += number_of_missing_comments
n@1118:             total_not_played += len(not_played)
n@1118:             total_not_moved += len(not_moved)
n@1118:             
n@1118:             # PRINT alerts when elements not played or markers not moved
n@1118:             # number of audio elements not played
n@1118:             if len(not_played) > 1:
n@1118:                 body += '\t\t\\emph{\\textbf{ATTENTION: '+str(len(not_played))+\
n@1118:                         ' fragments were not listened to in '+page_name+'! }}'+\
n@1118:                         ', '.join(not_played)+'\\\\ \n'
n@1118:             if len(not_played) == 1: 
n@1118:                 body += '\t\t\\emph{\\textbf{ATTENTION: one fragment was not listened to in '+page_name+'! }}'+\
n@1118:                         not_played[0]+'\\\\ \n'
n@1118:             
n@1118:             # number of audio element markers not moved
n@1118:             if len(not_moved) > 1:
n@1118:                 body += '\t\t\\emph{\\textbf{ATTENTION: '+str(len(not_moved))+\
n@1118:                         ' markers were not moved in '+page_name+'! }}'+\
n@1118:                         ', '.join(not_moved)+'\\\\ \n'
n@1118:             if len(not_moved) == 1: 
n@1118:                 body += '\t\t\\emph{\\textbf{ATTENTION: one marker was not moved in '+page_name+'! }}'+\
n@1118:                         not_moved[0]+'\\\\ \n'
n@1118:             
n@1118:             # PRINT song-specific statistic
n@1118:             individual_table += '\t\t'+page_name+'&'+\
n@1118:                                 str(number_of_comments) + '/' +\
n@1118:                                 str(number_of_comments+number_of_missing_comments)+'&'+\
n@1118:                                 seconds2timestr(duration)+'\\\\\n'
n@1118:             
n@1118:             # get timeline for this audioholder
n@1118:             img_path = 'timelines_movement/'+file[:-4]+'-'+page_name+'.pdf'
n@1118:             
n@1118:             # check if available
n@1118:             if os.path.isfile(folder_name+img_path):
n@1118:                 # SHOW timeline image
n@1118:                 timeline_plots += '\\includegraphics[width=\\textwidth]{'+\
n@1118:                          folder_name+img_path+'}\n\t\t'
n@1118:             
n@1118:             # keep track of duration in function of page index
n@1118:             if len(duration_order)>page_number:
n@1118:                 duration_order[page_number].append(duration)
n@1118:             else:
n@1118:                 duration_order.append([duration])
n@1118:             
n@1118:             # keep list of audioholder ids and count how many times each audioholder id
n@1118:             # was tested, how long it took, and how many fragments there were 
n@1118:             # (if number of fragments is different, store as different audioholder id)
n@1118:             if page_name in page_names: 
n@1118:                 page_index = page_names.index(page_name) # get index
n@1118:                 # check if number of audioelements the same
n@1118:                 if len(audioelements) == fragments_per_page[page_index]: 
n@1118:                     page_count[page_index] += 1
n@1118:                     duration_page[page_index].append(duration)
n@1118:                 else: # make new entry
n@1118:                     alt_page_name = page_name+"("+str(len(audioelements))+")"
n@1118:                     if alt_page_name in page_names: # if already there
n@1118:                         alt_page_index = page_names.index(alt_page_name) # get index
n@1118:                         page_count[alt_page_index] += 1
n@1118:                         duration_page[alt_page_index].append(duration)
n@1118:                     else: 
n@1118:                         page_names.append(alt_page_name)
n@1118:                         page_count.append(1)
n@1118:                         duration_page.append([duration])
n@1118:                         fragments_per_page.append(len(audioelements))
n@1118:             else: 
n@1118:                 page_names.append(page_name)
n@1118:                 page_count.append(1)
n@1118:                 duration_page.append([duration])
n@1118:                 fragments_per_page.append(len(audioelements))
n@1118:             
n@1118:             # number of subjects per audioholder regardless of differing numbers of 
n@1118:             # fragments (for inclusion in box plots)
n@1118:             if page_name in real_page_names:
n@1118:                 page_index = real_page_names.index(page_name) # get index
n@1118:                 subject_count[page_index] += 1
n@1118:             else: 
n@1118:                 real_page_names.append(page_name)
n@1118:                 subject_count.append(1)
n@1118:             
n@1118:             # bookkeeping
n@1118:             page_number += 1 # increase page count for this specific test
n@1118:             number_of_pages += 1 # increase total number of pages
n@1118:             time_per_page_accum += duration # total duration (for average time spent per page)
n@1118: 
n@1118:         # PRINT table with statistics about this test
n@1118:         body += '\t\t'+r'''\begin{tabular}{|p{3.5cm}|c|p{2.5cm}|}
n@1118:                  \hline
n@1118:                  \textbf{Song name} & \textbf{Comments} & \textbf{Duration} \\ \hline '''+\
n@1118:                  individual_table+'\t\t'+\
n@1118:                  r'''\hline
n@1118:                   \textbf{TOTAL} & & \textbf{'''+\
n@1118:                   seconds2timestr(total_duration)+\
n@1118:                  r'''}\\
n@1118:                   \hline 
n@1118:                   \end{tabular}
n@1118:                   
n@1118:                   '''
n@1118:         # PRINT timeline plots
n@1118:         body += timeline_plots
n@1118: 
n@1118: # join to footer
n@1118: footer = body + footer
n@1118: 
n@1118: # empty body again
n@1118: body = ''
n@1118: 
n@1118: # PRINT summary of everything (at start) 
n@1118: #       unnumbered so that number of sections equals number of files
n@1118: body += '\section*{Summary}\n\t\t\\addcontentsline{toc}{section}{Summary}\n'
n@1118: 
n@1118: # PRINT table with statistics
n@1118: body += '\t\t\\begin{tabular}{ll}\n\t\t\t'
n@1118: body += r'Number of XML files: &' + str(number_of_XML_files) + r'\\'+'\n\t\t\t'
n@1118: body += r'Number of pages: &' + str(number_of_pages) + r'\\'+'\n\t\t\t'
n@1118: body += r'Number of fragments: &' + str(number_of_fragments) + r'\\'+'\n\t\t\t'
n@1118: body += r'Number of empty comments: &' + str(total_empty_comments) +\
n@1118:       " (" + str(round(100.0*total_empty_comments/number_of_fragments,2)) + r"\%)\\"+'\n\t\t\t'
n@1118: body += r'Number of unplayed fragments: &' + str(total_not_played) +\
n@1118:       " (" + str(round(100.0*total_not_played/number_of_fragments,2)) + r"\%)\\"+'\n\t\t\t'
n@1118: body += r'Number of unmoved markers: &' + str(total_not_moved) +\
n@1118:       " (" + str(round(100.0*total_not_moved/number_of_fragments,2)) + r"\%)\\"+'\n\t\t\t'
n@1118: body += r'Average time per page: &' + seconds2timestr(time_per_page_accum/number_of_pages) + r"\\"+'\n\t\t'
n@1118: body += '\\end{tabular} \\vspace{1.5cm} \\\\ \n'
n@1118: 
n@1118: # Average duration for first, second, ... page
n@1118: body += "\t\t\\vspace{.5cm} \n\n\t\tAverage duration per page (see also Figure \\ref{fig:avgtimeperpage}): \\\\ \n\t\t"
n@1118: body += r'''\begin{tabular}{lll}
n@1118:                     \textbf{Page} & \textbf{Duration} & \textbf{\# subjects}\\'''
n@1118: tpp_averages = [] # store average time per page
n@1118: for page_number in range(len(duration_order)): 
n@1118:     body += '\n\t\t\t'+str(page_number+1) + "&" +\
n@1118:         seconds2timestr(sum(duration_order[page_number])/len(duration_order[page_number])) +\
n@1118:             "&"+str(len(duration_order[page_number]))+r"\\"
n@1118:     tpp_averages.append(sum(duration_order[page_number])/len(duration_order[page_number]))
n@1118:             
n@1118: body += '\n\t\t\\end{tabular} \\vspace{1.5cm} \\\\ \n\n\t\t'
n@1118: 
n@1118: # SHOW bar plot of average time per page
n@1118: plt.bar(range(1,len(duration_order)+1), np.array(tpp_averages)/60)
n@1118: plt.xlabel('Page order')
n@1118: plt.xlim(.8, len(duration_order)+1)
n@1118: plt.xticks(np.arange(1,len(duration_order)+1)+.4, range(1,len(duration_order)+1))
n@1118: plt.ylabel('Average time [minutes]')
n@1118: plt.savefig(folder_name+"time_per_page.pdf", bbox_inches='tight')
n@1118: plt.close()
n@1118: #TODO add error bars
n@1118: 
n@1118: 
n@1118: # Sort pages by number of audioelements, then by duration
n@1118: 
n@1118: # average duration and number of subjects per page
n@1118: average_duration_page = []
n@1118: number_of_subjects_page = []
n@1118: for line in duration_page:
n@1118:     number_of_subjects_page.append(len(line))
n@1118:     average_duration_page.append(sum(line)/len(line))
n@1118: 
n@1118: # combine and sort in function of number of audioelements and duration
n@1118: combined_list = [page_names, average_duration_page, fragments_per_page, number_of_subjects_page]
n@1118: combined_list = sorted(zip(*combined_list), key=operator.itemgetter(1, 2)) # sort
n@1118: 
n@1118: # Show average duration for all songs
n@1118: body += r'''\vspace{.5cm}
n@1118:                 Average duration per audioholder (see also Figure \ref{fig:avgtimeperaudioholder}): \\
n@1118:                 \begin{tabular}{llll}
n@1118:                         \textbf{Audioholder} & \textbf{Duration} & \textbf{\# subjects} & \textbf{\# fragments} \\'''
n@1118: audioholder_names_ordered = []
n@1118: average_duration_audioholder_ordered = []
n@1118: number_of_subjects = []
n@1118: for page_index in range(len(page_names)):
n@1118:     audioholder_names_ordered.append(combined_list[page_index][0])
n@1118:     average_duration_audioholder_ordered.append(combined_list[page_index][1])
n@1118:     number_of_subjects.append(combined_list[page_index][3])
n@1118:     body +=  '\n\t\t\t'+combined_list[page_index][0] + "&" +\
n@1118:              seconds2timestr(combined_list[page_index][1]) + "&" +\
n@1118:              str(combined_list[page_index][3]) + "&" +\
n@1118:              str(combined_list[page_index][2]) + r"\\"
n@1118: body += '\n\t\t\\end{tabular}\n'
n@1118: 
n@1118: # SHOW bar plot of average time per page
n@1118: plt.bar(range(1,len(audioholder_names_ordered)+1), np.array(average_duration_audioholder_ordered)/60)
n@1118: plt.xlabel('Audioholder')
n@1118: plt.xlim(.8, len(audioholder_names_ordered)+1)
n@1118: plt.xticks(np.arange(1,len(audioholder_names_ordered)+1)+.4, audioholder_names_ordered, rotation=90)
n@1118: plt.ylabel('Average time [minutes]')
n@1118: plt.savefig(folder_name+"time_per_audioholder.pdf", bbox_inches='tight')
n@1118: plt.close()
n@1118: 
n@1118: # SHOW bar plot of average time per page
n@1118: plt.bar(range(1,len(audioholder_names_ordered)+1), number_of_subjects)
n@1118: plt.xlabel('Audioholder')
n@1118: plt.xlim(.8, len(audioholder_names_ordered)+1)
n@1118: plt.xticks(np.arange(1,len(audioholder_names_ordered)+1)+.4, audioholder_names_ordered, rotation=90)
n@1118: plt.ylabel('Number of subjects')
n@1118: ax = plt.gca()
n@1118: ylims = ax.get_ylim()
n@1118: yint = np.arange(int(np.floor(ylims[0])), int(np.ceil(ylims[1]))+1)
n@1118: plt.yticks(yint)
n@1118: plt.savefig(folder_name+"subjects_per_audioholder.pdf", bbox_inches='tight')
n@1118: plt.close()
n@1118: 
n@1118: # SHOW both figures
n@1118: body += r'''
n@1118:          \begin{figure}[htbp]
n@1118:          \begin{center}
n@1118:          \includegraphics[width=.65\textwidth]{'''+\
n@1118:          folder_name+'time_per_page.pdf'+\
n@1118:         r'''}
n@1118:         \caption{Average time spent per page.}
n@1118:         \label{fig:avgtimeperpage}
n@1118:          \end{center}
n@1118:          \end{figure}
n@1118:          
n@1118:          '''
n@1118: body += r'''\begin{figure}[htbp]
n@1118:          \begin{center}
n@1118:          \includegraphics[width=.65\textwidth]{'''+\
n@1118:          folder_name+'time_per_audioholder.pdf'+\
n@1118:         r'''}
n@1118:         \caption{Average time spent per audioholder.}
n@1118:         \label{fig:avgtimeperaudioholder}
n@1118:          \end{center}
n@1118:          \end{figure}
n@1118:          
n@1118:          '''
n@1118: body += r'''\begin{figure}[htbp]
n@1118:          \begin{center}
n@1118:          \includegraphics[width=.65\textwidth]{'''+\
n@1118:          folder_name+'subjects_per_audioholder.pdf'+\
n@1118:         r'''}
n@1118:         \caption{Number of subjects per audioholder.}
n@1118:         \label{fig:subjectsperaudioholder}
n@1118:          \end{center}
n@1118:          \end{figure}
n@1118:          
n@1118:          '''
n@1118: #TODO add error bars
n@1118: #TODO layout of figures
n@1118: 
n@1118: # SHOW boxplot per audioholder
n@1118: #TODO order in decreasing order of participants
n@1118: for audioholder_name in page_names: # get each name
n@1118:     # plot boxplot if exists (not so for the 'alt' names)
n@1118:     if os.path.isfile(folder_name+'ratings/'+audioholder_name+'-ratings-box.pdf'):
n@1118:         body += r'''\begin{figure}[htbp]
n@1118:              \begin{center}
n@1118:              \includegraphics[width=.65\textwidth]{'''+\
n@1118:              folder_name+"ratings/"+audioholder_name+'-ratings-box.pdf'+\
n@1118:             r'''}
n@1118:             \caption{Box plot of ratings for audioholder '''+\
n@1118:             audioholder_name+' ('+str(subject_count[real_page_names.index(audioholder_name)])+\
n@1118:             ''' participants).}
n@1118:             \label{fig:boxplot'''+audioholder_name.replace(" ", "")+'''}
n@1118:              \end{center}
n@1118:              \end{figure}
n@1118:              
n@1118:              '''
n@1118: 
n@1118: # DEMO pie chart of gender distribution among subjects
n@1118: genders = ['male', 'female', 'other', 'preferNotToSay', 'UNAVAILABLE']
n@1118: # TODO: get the above automatically
n@1118: gender_distribution = ''
n@1118: for item in genders:
n@1118:     number = gender.count(item)
n@1118:     if number>0:
n@1118:         gender_distribution += str("{:.2f}".format((100.0*number)/len(gender)))+\
n@1118:                                '/'+item.capitalize()+' ('+str(number)+'),\n'
n@1118: 
n@1118: body += r'''
n@1118:         % Pie chart of gender distribution
n@1118:         \def\angle{0}
n@1118:         \def\radius{3}
n@1118:         \def\cyclelist{{"orange","blue","red","green"}}
n@1118:         \newcount\cyclecount \cyclecount=-1
n@1118:         \newcount\ind \ind=-1
n@1118:         \begin{figure}[htbp]
n@1118:         \begin{center}\begin{tikzpicture}[nodes = {font=\sffamily}]
n@1118:         \foreach \percent/\name in {'''+\
n@1118:         gender_distribution+\
n@1118:         r'''} {\ifx\percent\empty\else               % If \percent is empty, do nothing
n@1118:         \global\advance\cyclecount by 1     % Advance cyclecount
n@1118:         \global\advance\ind by 1            % Advance list index
n@1118:         \ifnum6<\cyclecount                 % If cyclecount is larger than list
n@1118:           \global\cyclecount=0              %   reset cyclecount and
n@1118:           \global\ind=0                     %   reset list index
n@1118:         \fi
n@1118:         \pgfmathparse{\cyclelist[\the\ind]} % Get color from cycle list
n@1118:         \edef\color{\pgfmathresult}         %   and store as \color
n@1118:         % Draw angle and set labels
n@1118:         \draw[fill={\color!50},draw={\color}] (0,0) -- (\angle:\radius)
n@1118:           arc (\angle:\angle+\percent*3.6:\radius) -- cycle;
n@1118:         \node at (\angle+0.5*\percent*3.6:0.7*\radius) {\percent\,\%};
n@1118:         \node[pin=\angle+0.5*\percent*3.6:\name]
n@1118:           at (\angle+0.5*\percent*3.6:\radius) {};
n@1118:         \pgfmathparse{\angle+\percent*3.6}  % Advance angle
n@1118:         \xdef\angle{\pgfmathresult}         %   and store in \angle
n@1118:         \fi
n@1118:         };
n@1118:         \end{tikzpicture}
n@1118:         \caption{Representation of gender across subjects}
n@1118:         \label{default}
n@1118:         \end{center}
n@1118:         \end{figure}
n@1118:         
n@1118:         '''
n@1118: # problem: some people entered twice? 
n@1118: 
n@1118: #TODO
n@1118: # time per page in function of number of fragments (plot)
n@1118: # time per participant in function of number of pages
n@1118: # plot total time for each participant
n@1118: # show 'count' per page (in order)
n@1118: 
n@1118: # clear up page_index <> page_count <> page_number confusion
n@1118: 
n@1118: 
n@1118: texfile = header+body+footer # add bits together
n@1118: 
n@1118: print 'pdflatex -output-directory="'+folder_name+'"" "'+ folder_name + 'Report.tex"' # DEBUG
n@1118: 
n@1118: # write TeX file
n@1118: with open(folder_name + 'Report.tex','w') as f:
n@1118:     f.write(texfile)
n@1118: proc=subprocess.Popen(shlex.split('pdflatex -output-directory="'+folder_name+'" "'+ folder_name + 'Report.tex"'))
n@1118: proc.communicate()
n@1118: # run again
n@1118: proc=subprocess.Popen(shlex.split('pdflatex -output-directory="'+folder_name+'" "'+ folder_name + 'Report.tex"'))
n@1118: proc.communicate()
n@1118: 
n@1118: #TODO remove auxiliary LaTeX files
n@1118: try:
n@1118:     os.remove(folder_name + 'Report.aux')
n@1118:     os.remove(folder_name + 'Report.log')
n@1118:     os.remove(folder_name + 'Report.out')
n@1118:     os.remove(folder_name + 'Report.toc')
n@1118: except OSError:
n@1118:     pass
n@1118: