b@289: #!/usr/bin/python
b@289: # -*- coding: utf-8 -*-
b@289: 
b@289: import xml.etree.ElementTree as ET
b@289: import os       # for getting files from directory
b@289: import operator # for sorting data with multiple keys
b@289: import sys      # for accessing command line arguments
b@289: import subprocess # for calling pdflatex
b@289: import shlex # for calling pdflatex
b@289: import matplotlib.pyplot as plt # plots
b@289: import numpy as np # numbers
b@289: 
b@289: # Command line arguments
b@290: assert len(sys.argv)<4, "evaluation_stats takes at most 2 command line argument\n"+\
b@290:                         "Use: python generate_report.py [results_folder] [no_render | -nr]"
b@290: 
b@290: render_figures = True
b@289: 
b@289: # XML results files location
b@289: if len(sys.argv) == 1:
b@289:     folder_name = "../saves"    # Looks in 'saves/' folder from 'scripts/' folder
b@290:     print "Use: python generate_report.py [results_folder] [no_render | -nr]"
b@289:     print "Using default path: " + folder_name
b@289: elif len(sys.argv) == 2:
b@289:     folder_name = sys.argv[1]   # First command line argument is folder
b@290: elif len(sys.argv) == 3:
b@290:     folder_name = sys.argv[1]   # First command line argument is folder
b@290:     assert sys.argv[2] in ('no_render','-nr'), "Second argument not recognised. \n" +\
b@290:            "Use: python generate_report.py [results_folder] [no_render | -nr]"
b@290:     # Second command line argument is [no_render | -nr]
b@290:     render_figures = False
b@289: 
b@307: def isNaN(num):
b@307:     return num != num
b@307: 
b@289: # Turn number of seconds (int) to '[minutes] min [seconds] s' (string)
b@289: def seconds2timestr(time_in_seconds):
b@307:     if time_in_seconds is not None and not isNaN(time_in_seconds): 
b@307:         time_in_minutes = int(time_in_seconds/60)
b@307:         remaining_seconds = int(time_in_seconds%60)
b@307:         return str(time_in_minutes) + " min " + str(remaining_seconds) + " s"
b@307:     else:
b@307:         return 'N/A'
b@289: 
b@289: # stats initialisation
b@289: number_of_XML_files  = 0
b@289: number_of_pages      = 0
b@289: number_of_fragments  = 0
b@289: total_empty_comments = 0
b@289: total_not_played     = 0
b@289: total_not_moved      = 0
b@289: time_per_page_accum  = 0
b@289: 
b@289: # arrays initialisation
b@289: page_names       = []
b@290: real_page_names  = [] # regardless of differing numbers of fragments
b@290: subject_count    = [] # subjects per audioholder name
b@289: page_count       = []
b@289: duration_page    = []      # duration of experiment in function of page content
b@289: duration_order   = []      # duration of experiment in function of page number
b@289: fragments_per_page = []    # number of fragments for corresponding page
b@289: 
b@290: # survey stats
b@290: gender = []
b@290: age    = []
b@290: 
b@289: # get username if available
b@289: for name in ('LOGNAME', 'USER', 'LNAME', 'USERNAME'):
b@289:     user = os.environ.get(name)
b@289:     if user:
b@289:         break
b@289:     else:
b@289:         user = ''
b@289: 
b@289: 
b@289: # begin LaTeX document
b@289: header = r'''\documentclass[11pt, oneside]{article} 
b@289:           \usepackage{geometry}
b@290:           \geometry{a4paper}
b@290:           \usepackage[parfill]{parskip} % empty line instead of indent
b@290:           \usepackage{graphicx}    % figures
b@290:           \usepackage{hyperref}
b@307:           \usepackage{tikz}           % pie charts
b@289:           \title{Report}
b@289:           \author{'''+\
b@289:           user+\
b@289:           r'''}
b@289:           \graphicspath{{'''+\
b@289:           folder_name+\
b@289:           r'''/}}
b@290:           %\setcounter{section}{-1} % Summary section 0 so number of sections equals number of files
b@289:           \begin{document}
b@289:           \maketitle
b@290:           This is an automatically generated report using the `generate\_report.py' Python script 
b@290:           included with the Web Audio Evaluation Tool \cite{WAET} distribution which can be found 
b@290:           at \texttt{code.soundsoftware.ac.uk/projects/webaudioevaluationtool}.
b@289:           \tableofcontents
b@290:           
b@289:           '''
b@289:           
b@306: footer = '\n\t\t'+r'''\begin{thebibliography}{9}
b@290:          \bibitem{WAET} % reference to accompanying publication
b@290:         Nicholas Jillings, Brecht De Man, David Moffat and Joshua D. Reiss, 
b@290:         ``Web Audio Evaluation Tool: A browser-based listening test environment,'' 
b@290:         presented at the 12th Sound and Music Computing Conference, July 2015.
b@290:         \end{thebibliography}
b@290:         \end{document}'''
b@289: 
b@289: body = ''
b@289: 
b@289: # generate images for later use
b@290: if render_figures:
b@306:     subprocess.call("python timeline_view_movement.py "+folder_name, shell=True)
b@306:     subprocess.call("python score_parser.py "+folder_name, shell=True)
b@306:     subprocess.call("python score_plot.py "+folder_name, shell=True)
b@289: 
b@289: # get every XML file in folder
b@289: files_list = os.listdir(folder_name)
b@289: for file in files_list: # iterate over all files in files_list
b@289:     if file.endswith(".xml"): # check if XML file
b@289:         number_of_XML_files += 1
b@289:         tree = ET.parse(folder_name + '/' + file)
b@289:         root = tree.getroot()
b@289:         
b@289:         # PRINT name as section
b@306:         body+= '\n\section{'+file[:-4].capitalize()+'}\n' # make section header from name without extension
b@289:         
b@289:         # reset for new subject
b@289:         total_duration = 0
b@289:         page_number = 0
b@289:         
b@306:         individual_table = '\n' # table with stats for this individual test file
b@290:         timeline_plots = '' # plots of timeline (movements and plays)
b@290:         
b@290:         # DEMO survey stats
b@290:         # get gender
b@290:         this_subjects_gender = root.find("./posttest/radio/[@id='gender']")
b@290:         if this_subjects_gender is not None:
b@290:             gender.append(this_subjects_gender.get("name"))
b@290:         else:
b@290:             gender.append('UNAVAILABLE')
b@290:         # get age
b@290:         this_subjects_age = root.find("./posttest/number/[@id='age']")
b@290:         if this_subjects_age is not None:
b@290:             age.append(this_subjects_age.text)
b@307:         #TODO add plot of age
b@307:                 
b@289:         # get list of all page names
b@289:         for audioholder in root.findall("./audioholder"):   # iterate over pages
b@289:             page_name = audioholder.get('id')               # get page name
b@289:             
b@289:             if page_name is None: # ignore 'empty' audio_holders
b@289:                 print "WARNING: " + file + " contains empty audio holder. (evaluation_stats.py)"
b@289:                 break # move on to next
b@289:             
b@289:             number_of_comments = 0 # for this page
b@289:             number_of_missing_comments = 0 # for this page
b@291:             not_played = [] # for this page
b@291:             not_moved = [] # for this page
b@289:             
b@307:             if audioholder.find("./metric/metricresult[@id='testTime']") is not None: # check if time is included
b@307:                 # 'testTime' keeps total duration: subtract time so far for duration of this audioholder
b@307:                 duration = float(audioholder.find("./metric/metricresult[@id='testTime']").text) - total_duration
b@289:             
b@307:                 # total duration of test
b@307:                 total_duration += duration
b@307:             else: 
b@307:                 duration = float('nan')
b@307:                 total_duration = float('nan')
b@289:             
b@289:             # number of audio elements
b@289:             audioelements = audioholder.findall("./audioelement") # get audioelements
b@289:             number_of_fragments += len(audioelements) # add length of this list to total
b@289:             
b@289:             # number of comments (interesting if comments not mandatory)
b@289:             for audioelement in audioelements:
b@289:                 response = audioelement.find("./comment/response")
b@289:                 was_played = audioelement.find("./metric/metricresult/[@name='elementFlagListenedTo']")
b@289:                 was_moved = audioelement.find("./metric/metricresult/[@name='elementFlagMoved']")
b@289:                 if response.text is not None and len(response.text) > 1: 
b@289:                     number_of_comments += 1
b@289:                 else: 
b@289:                     number_of_missing_comments += 1
b@289:                 if was_played is not None and was_played.text == 'false': 
b@291:                     not_played.append(audioelement.get('id'))
b@289:                 if was_moved is not None and was_moved.text == 'false': 
b@291:                     not_moved.append(audioelement.get('id'))
b@289:             
b@289:             # update global counters
b@289:             total_empty_comments += number_of_missing_comments
b@291:             total_not_played += len(not_played)
b@291:             total_not_moved += len(not_moved)
b@289:             
b@289:             # PRINT alerts when elements not played or markers not moved
b@289:             # number of audio elements not played
b@291:             if len(not_played) > 1:
b@306:                 body += '\t\t\\emph{\\textbf{ATTENTION: '+str(len(not_played))+\
b@291:                         ' fragments were not listened to in '+page_name+'! }}'+\
b@291:                         ', '.join(not_played)+'\\\\ \n'
b@291:             if len(not_played) == 1: 
b@306:                 body += '\t\t\\emph{\\textbf{ATTENTION: one fragment was not listened to in '+page_name+'! }}'+\
b@291:                         not_played[0]+'\\\\ \n'
b@289:             
b@289:             # number of audio element markers not moved
b@291:             if len(not_moved) > 1:
b@306:                 body += '\t\t\\emph{\\textbf{ATTENTION: '+str(len(not_moved))+\
b@291:                         ' markers were not moved in '+page_name+'! }}'+\
b@291:                         ', '.join(not_moved)+'\\\\ \n'
b@291:             if len(not_moved) == 1: 
b@306:                 body += '\t\t\\emph{\\textbf{ATTENTION: one marker was not moved in '+page_name+'! }}'+\
b@291:                         not_moved[0]+'\\\\ \n'
b@289:             
b@289:             # PRINT song-specific statistic
b@306:             individual_table += '\t\t'+page_name+'&'+\
b@289:                                 str(number_of_comments) + '/' +\
b@289:                                 str(number_of_comments+number_of_missing_comments)+'&'+\
b@306:                                 seconds2timestr(duration)+'\\\\\n'
b@289:             
b@289:             # get timeline for this audioholder
b@289:             img_path = 'timelines_movement/'+file[:-4]+'-'+page_name+'.pdf'
b@289:             
b@289:             # check if available
b@289:             if os.path.isfile(folder_name+'/'+img_path):
b@289:                 # SHOW timeline image
b@290:                 timeline_plots += '\\includegraphics[width=\\textwidth]{'+\
b@306:                          folder_name+'/'+img_path+'}\n\t\t'
b@289:             
b@289:             # keep track of duration in function of page index
b@289:             if len(duration_order)>page_number:
b@289:                 duration_order[page_number].append(duration)
b@289:             else:
b@289:                 duration_order.append([duration])
b@290:             
b@289:             # keep list of audioholder ids and count how many times each audioholder id
b@290:             # was tested, how long it took, and how many fragments there were 
b@290:             # (if number of fragments is different, store as different audioholder id)
b@289:             if page_name in page_names: 
b@289:                 page_index = page_names.index(page_name) # get index
b@289:                 # check if number of audioelements the same
b@289:                 if len(audioelements) == fragments_per_page[page_index]: 
b@289:                     page_count[page_index] += 1
b@289:                     duration_page[page_index].append(duration)
b@289:                 else: # make new entry
b@289:                     alt_page_name = page_name+"("+str(len(audioelements))+")"
b@289:                     if alt_page_name in page_names: # if already there
b@289:                         alt_page_index = page_names.index(alt_page_name) # get index
b@289:                         page_count[alt_page_index] += 1
b@289:                         duration_page[alt_page_index].append(duration)
b@289:                     else: 
b@289:                         page_names.append(alt_page_name)
b@289:                         page_count.append(1)
b@289:                         duration_page.append([duration])
b@289:                         fragments_per_page.append(len(audioelements))
b@289:             else: 
b@289:                 page_names.append(page_name)
b@289:                 page_count.append(1)
b@289:                 duration_page.append([duration])
b@289:                 fragments_per_page.append(len(audioelements))
b@290:             
b@290:             # number of subjects per audioholder regardless of differing numbers of 
b@290:             # fragments (for inclusion in box plots)
b@290:             if page_name in real_page_names:
b@290:                 page_index = real_page_names.index(page_name) # get index
b@290:                 subject_count[page_index] += 1
b@290:             else: 
b@290:                 real_page_names.append(page_name)
b@290:                 subject_count.append(1)
b@290:             
b@289:             # bookkeeping
b@289:             page_number += 1 # increase page count for this specific test
b@289:             number_of_pages += 1 # increase total number of pages
b@289:             time_per_page_accum += duration # total duration (for average time spent per page)
b@289: 
b@289:         # PRINT table with statistics about this test
b@306:         body += '\t\t'+r'''\begin{tabular}{|p{3.5cm}|c|p{2.5cm}|}
b@289:                  \hline
b@289:                  \textbf{Song name} & \textbf{Comments} & \textbf{Duration} \\ \hline '''+\
b@306:                  individual_table+'\t\t'+\
b@289:                  r'''\hline
b@289:                   \textbf{TOTAL} & & \textbf{'''+\
b@289:                   seconds2timestr(total_duration)+\
b@289:                  r'''}\\
b@289:                   \hline 
b@290:                   \end{tabular}
b@290:                   
b@290:                   '''
b@290:         # PRINT timeline plots
b@290:         body += timeline_plots
b@289: 
b@289: # join to footer
b@289: footer = body + footer
b@289: 
b@289: # empty body again
b@289: body = ''
b@289: 
b@290: # PRINT summary of everything (at start) 
b@290: #       unnumbered so that number of sections equals number of files
b@306: body += '\section*{Summary}\n\t\t\\addcontentsline{toc}{section}{Summary}\n'
b@289: 
b@289: # PRINT table with statistics
b@306: body += '\t\t\\begin{tabular}{ll}\n\t\t\t'
b@306: body += r'Number of XML files: &' + str(number_of_XML_files) + r'\\'+'\n\t\t\t'
b@306: body += r'Number of pages: &' + str(number_of_pages) + r'\\'+'\n\t\t\t'
b@306: body += r'Number of fragments: &' + str(number_of_fragments) + r'\\'+'\n\t\t\t'
b@289: body += r'Number of empty comments: &' + str(total_empty_comments) +\
b@306:       " (" + str(round(100.0*total_empty_comments/number_of_fragments,2)) + r"\%)\\"+'\n\t\t\t'
b@289: body += r'Number of unplayed fragments: &' + str(total_not_played) +\
b@306:       " (" + str(round(100.0*total_not_played/number_of_fragments,2)) + r"\%)\\"+'\n\t\t\t'
b@289: body += r'Number of unmoved markers: &' + str(total_not_moved) +\
b@306:       " (" + str(round(100.0*total_not_moved/number_of_fragments,2)) + r"\%)\\"+'\n\t\t\t'
b@306: body += r'Average time per page: &' + seconds2timestr(time_per_page_accum/number_of_pages) + r"\\"+'\n\t\t'
b@289: body += '\\end{tabular} \\vspace{1.5cm} \\\\ \n'
b@289: 
b@289: # Average duration for first, second, ... page
b@306: body += "\t\t\\vspace{.5cm} \n\n\t\tAverage duration per page (see also Figure \\ref{fig:avgtimeperpage}): \\\\ \n\t\t"
b@289: body += r'''\begin{tabular}{lll}
b@306:                     \textbf{Page} & \textbf{Duration} & \textbf{\# subjects}\\'''
b@289: tpp_averages = [] # store average time per page
b@289: for page_number in range(len(duration_order)): 
b@306:     body += '\n\t\t\t'+str(page_number+1) + "&" +\
b@289:         seconds2timestr(sum(duration_order[page_number])/len(duration_order[page_number])) +\
b@289:             "&"+str(len(duration_order[page_number]))+r"\\"
b@289:     tpp_averages.append(sum(duration_order[page_number])/len(duration_order[page_number]))
b@289:             
b@306: body += '\n\t\t\\end{tabular} \\vspace{1.5cm} \\\\ \n\n\t\t'
b@289: 
b@289: # SHOW bar plot of average time per page
b@290: plt.bar(range(1,len(duration_order)+1), np.array(tpp_averages)/60)
b@290: plt.xlabel('Page order')
b@289: plt.xlim(.8, len(duration_order)+1)
b@289: plt.xticks(np.arange(1,len(duration_order)+1)+.4, range(1,len(duration_order)+1))
b@290: plt.ylabel('Average time [minutes]')
b@289: plt.savefig(folder_name+"/time_per_page.pdf", bbox_inches='tight')
b@289: plt.close()
b@289: #TODO add error bars
b@289: 
b@289: 
b@289: # Sort pages by number of audioelements, then by duration
b@289: 
b@289: # average duration and number of subjects per page
b@289: average_duration_page = []
b@289: number_of_subjects_page = []
b@289: for line in duration_page:
b@289:     number_of_subjects_page.append(len(line))
b@289:     average_duration_page.append(sum(line)/len(line))
b@289: 
b@289: # combine and sort in function of number of audioelements and duration
b@289: combined_list = [page_names, average_duration_page, fragments_per_page, number_of_subjects_page]
b@289: combined_list = sorted(zip(*combined_list), key=operator.itemgetter(1, 2)) # sort
b@289: 
b@289: # Show average duration for all songs
b@306: body += r'''\vspace{.5cm}
b@306:                 Average duration per audioholder (see also Figure \ref{fig:avgtimeperaudioholder}): \\
b@306:                 \begin{tabular}{llll}
b@306:                         \textbf{Audioholder} & \textbf{Duration} & \textbf{\# subjects} & \textbf{\# fragments} \\'''
b@290: audioholder_names_ordered = []
b@290: average_duration_audioholder_ordered = []
b@290: number_of_subjects = []
b@289: for page_index in range(len(page_names)):
b@290:     audioholder_names_ordered.append(combined_list[page_index][0])
b@290:     average_duration_audioholder_ordered.append(combined_list[page_index][1])
b@290:     number_of_subjects.append(combined_list[page_index][3])
b@306:     body +=  '\n\t\t\t'+combined_list[page_index][0] + "&" +\
b@289:              seconds2timestr(combined_list[page_index][1]) + "&" +\
b@289:              str(combined_list[page_index][3]) + "&" +\
b@289:              str(combined_list[page_index][2]) + r"\\"
b@306: body += '\n\t\t\\end{tabular}\n'
b@289: 
b@290: # SHOW bar plot of average time per page
b@290: plt.bar(range(1,len(audioholder_names_ordered)+1), np.array(average_duration_audioholder_ordered)/60)
b@290: plt.xlabel('Audioholder')
b@290: plt.xlim(.8, len(audioholder_names_ordered)+1)
b@290: plt.xticks(np.arange(1,len(audioholder_names_ordered)+1)+.4, audioholder_names_ordered, rotation=90)
b@290: plt.ylabel('Average time [minutes]')
b@290: plt.savefig(folder_name+"/time_per_audioholder.pdf", bbox_inches='tight')
b@290: plt.close()
b@290: 
b@290: # SHOW bar plot of average time per page
b@290: plt.bar(range(1,len(audioholder_names_ordered)+1), number_of_subjects)
b@290: plt.xlabel('Audioholder')
b@290: plt.xlim(.8, len(audioholder_names_ordered)+1)
b@290: plt.xticks(np.arange(1,len(audioholder_names_ordered)+1)+.4, audioholder_names_ordered, rotation=90)
b@290: plt.ylabel('Number of subjects')
b@290: ax = plt.gca()
b@290: ylims = ax.get_ylim()
b@290: yint = np.arange(int(np.floor(ylims[0])), int(np.ceil(ylims[1]))+1)
b@290: plt.yticks(yint)
b@290: plt.savefig(folder_name+"/subjects_per_audioholder.pdf", bbox_inches='tight')
b@290: plt.close()
b@290: 
b@290: # SHOW both figures
b@306: body += r'''
b@306:          \begin{figure}[htbp]
b@290:          \begin{center}
b@290:          \includegraphics[width=.65\textwidth]{'''+\
b@290:          folder_name+"/time_per_page.pdf"+\
b@290:         r'''}
b@290:         \caption{Average time spent per page.}
b@290:         \label{fig:avgtimeperpage}
b@290:          \end{center}
b@290:          \end{figure}
b@306:          
b@290:          '''
b@290: body += r'''\begin{figure}[htbp]
b@290:          \begin{center}
b@290:          \includegraphics[width=.65\textwidth]{'''+\
b@290:          folder_name+"/time_per_audioholder.pdf"+\
b@290:         r'''}
b@290:         \caption{Average time spent per audioholder.}
b@290:         \label{fig:avgtimeperaudioholder}
b@290:          \end{center}
b@290:          \end{figure}
b@306:          
b@290:          '''
b@290: body += r'''\begin{figure}[htbp]
b@290:          \begin{center}
b@290:          \includegraphics[width=.65\textwidth]{'''+\
b@290:          folder_name+"/subjects_per_audioholder.pdf"+\
b@290:         r'''}
b@290:         \caption{Number of subjects per audioholder.}
b@307:         \label{fig:subjectsperaudioholder}
b@290:          \end{center}
b@290:          \end{figure}
b@306:          
b@290:          '''
b@290: #TODO add error bars
b@290: #TODO layout of figures
b@290: 
b@290: # SHOW boxplot per audioholder
b@290: #TODO order in decreasing order of participants
b@290: for audioholder_name in page_names: # get each name
b@290:     # plot boxplot if exists (not so for the 'alt' names)
b@290:     if os.path.isfile(folder_name+'/ratings/'+audioholder_name+'-ratings-box.pdf'):
b@290:         body += r'''\begin{figure}[htbp]
b@290:              \begin{center}
b@290:              \includegraphics[width=.65\textwidth]{'''+\
b@290:              folder_name+"/ratings/"+audioholder_name+'-ratings-box.pdf'+\
b@290:             r'''}
b@290:             \caption{Box plot of ratings for audioholder '''+\
b@290:             audioholder_name+' ('+str(subject_count[real_page_names.index(audioholder_name)])+\
b@290:             ''' participants).}
b@307:             \label{fig:boxplot'''+audioholder_name.replace(" ", "")+'''}
b@290:              \end{center}
b@290:              \end{figure}
b@306:              
b@290:              '''
b@290: 
b@290: # DEMO pie chart of gender distribution among subjects
b@290: genders = ['male', 'female', 'other', 'preferNotToSay', 'UNAVAILABLE']
b@290: # TODO: get the above automatically
b@290: gender_distribution = ''
b@290: for item in genders:
b@290:     number = gender.count(item)
b@290:     if number>0:
b@290:         gender_distribution += str("{:.2f}".format((100.0*number)/len(gender)))+\
b@290:                                '/'+item.capitalize()+' ('+str(number)+'),\n'
b@290: 
b@290: body += r'''
b@306:         % Pie chart of gender distribution
b@290:         \def\angle{0}
b@290:         \def\radius{3}
b@290:         \def\cyclelist{{"orange","blue","red","green"}}
b@290:         \newcount\cyclecount \cyclecount=-1
b@290:         \newcount\ind \ind=-1
b@290:         \begin{figure}[htbp]
b@290:         \begin{center}\begin{tikzpicture}[nodes = {font=\sffamily}]
b@290:         \foreach \percent/\name in {'''+\
b@290:         gender_distribution+\
b@290:         r'''} {\ifx\percent\empty\else               % If \percent is empty, do nothing
b@290:         \global\advance\cyclecount by 1     % Advance cyclecount
b@290:         \global\advance\ind by 1            % Advance list index
b@290:         \ifnum6<\cyclecount                 % If cyclecount is larger than list
b@290:           \global\cyclecount=0              %   reset cyclecount and
b@290:           \global\ind=0                     %   reset list index
b@290:         \fi
b@290:         \pgfmathparse{\cyclelist[\the\ind]} % Get color from cycle list
b@290:         \edef\color{\pgfmathresult}         %   and store as \color
b@290:         % Draw angle and set labels
b@290:         \draw[fill={\color!50},draw={\color}] (0,0) -- (\angle:\radius)
b@290:           arc (\angle:\angle+\percent*3.6:\radius) -- cycle;
b@290:         \node at (\angle+0.5*\percent*3.6:0.7*\radius) {\percent\,\%};
b@290:         \node[pin=\angle+0.5*\percent*3.6:\name]
b@290:           at (\angle+0.5*\percent*3.6:\radius) {};
b@290:         \pgfmathparse{\angle+\percent*3.6}  % Advance angle
b@290:         \xdef\angle{\pgfmathresult}         %   and store in \angle
b@290:         \fi
b@290:         };
b@290:         \end{tikzpicture}
b@290:         \caption{Representation of gender across subjects}
b@290:         \label{default}
b@290:         \end{center}
b@290:         \end{figure}
b@306:         
b@290:         '''
b@290: # problem: some people entered twice? 
b@290: 
b@289: #TODO
b@289: # time per page in function of number of fragments (plot)
b@289: # time per participant in function of number of pages
b@289: # plot total time for each participant
b@289: # show 'count' per page (in order)
b@289: 
b@289: # clear up page_index <> page_count <> page_number confusion
b@289: 
b@289: 
b@290: texfile = header+body+footer # add bits together
b@289: 
b@289: # write TeX file
b@290: with open(folder_name + '/' + 'Report.tex','w') as f:
b@289:     f.write(texfile)
b@290: proc=subprocess.Popen(shlex.split('pdflatex -output-directory='+folder_name+' '+ folder_name + '/Report.tex'))
b@289: proc.communicate()
b@289: # run again
b@290: proc=subprocess.Popen(shlex.split('pdflatex -output-directory='+folder_name+' '+ folder_name + '/Report.tex'))
b@289: proc.communicate()
b@289: 
b@290: #TODO remove auxiliary LaTeX files
b@290: try:
b@290:     os.remove(folder_name + '/' + 'Report.aux')
b@290:     os.remove(folder_name + '/' + 'Report.log')
b@290:     os.remove(folder_name + '/' + 'Report.out')
b@290:     os.remove(folder_name + '/' + 'Report.toc')
b@290: except OSError:
b@290:     pass
b@290: