nickjillings@1318: #!/usr/bin/python nickjillings@1318: nickjillings@1318: import xml.etree.ElementTree as ET nickjillings@1318: import os nickjillings@1318: import sys nickjillings@1318: import csv nickjillings@1318: nickjillings@1318: # COMMAND LINE ARGUMENTS nickjillings@1318: nickjillings@1318: assert len(sys.argv)<3, "score_parser takes at most 1 command line argument\n"+\ nickjillings@1318: "Use: python score_parser.py [rating_folder_location]" nickjillings@1318: nickjillings@1318: # XML results files location nickjillings@1318: if len(sys.argv) == 1: nickjillings@1318: folder_name = "../saves" # Looks in 'saves/' folder from 'scripts/' folder nickjillings@1318: print "Use: python score_parser.py [rating_folder_location]" nickjillings@1318: print "Using default path: " + folder_name nickjillings@1318: elif len(sys.argv) == 2: nickjillings@1318: folder_name = sys.argv[1] # First command line argument is folder nickjillings@1318: nickjillings@1318: # check if folder_name exists nickjillings@1318: if not os.path.exists(folder_name): nickjillings@1318: #the file is not there nickjillings@1318: print "Folder '"+folder_name+"' does not exist." nickjillings@1318: sys.exit() # terminate script execution nickjillings@1318: elif not os.access(os.path.dirname(folder_name), os.W_OK): nickjillings@1318: #the file does exist but write privileges are not given nickjillings@1318: print "No write privileges in folder '"+folder_name+"'." nickjillings@1318: nickjillings@1318: nickjillings@1318: # CODE nickjillings@1318: nickjillings@1318: # remember which files have been opened this time nickjillings@1318: file_history = [] nickjillings@1318: nickjillings@1318: # get every XML file in folder nickjillings@1318: for file in os.listdir(folder_name): nickjillings@1318: if file.endswith(".xml"): nickjillings@1318: tree = ET.parse(folder_name + '/' + file) nickjillings@1318: root = tree.getroot() nickjillings@1318: nickjillings@1318: # get subject ID from XML file nickjillings@1318: subject_id = file[:-4] # file name (without extension) as subject ID nickjillings@1318: nickjillings@1318: # get list of all pages this subject evaluated nickjillings@1318: for audioholder in root.findall("./audioholder"): # iterate over pages nickjillings@1318: page_name = audioholder.get('id') # get page name nickjillings@1318: nickjillings@1318: if page_name is None: # ignore 'empty' audio_holders nickjillings@1318: print "WARNING: " + file + " contains empty audio holder. (score_parser.py)" nickjillings@1318: break nickjillings@1318: nickjillings@1318: file_name = folder_name+'/ratings/'+page_name+'-ratings.csv' # score file name nickjillings@1318: nickjillings@1318: # create folder 'ratings' if not yet created nickjillings@1318: if not os.path.exists(folder_name + '/ratings'): nickjillings@1318: os.makedirs(folder_name + '/ratings') nickjillings@1318: nickjillings@1318: # header: fragment IDs in 'alphabetical' order nickjillings@1318: # go to fragment column, or create new column if it doesn't exist yet nickjillings@1318: nickjillings@1318: # get array of audio elements and number of audio elements nickjillings@1318: audiolist = audioholder.findall("./audioelement") nickjillings@1318: n_fragments = len(audiolist) nickjillings@1318: nickjillings@1318: # get alphabetical array of fragment IDs from this subject's XML nickjillings@1318: fragmentnamelist = [] # make empty list nickjillings@1318: for audioelement in audiolist: # iterate over all audioelements nickjillings@1318: fragmentnamelist.append(audioelement.get('id')) # add to list nickjillings@1318: nickjillings@1318: # if file exists, get header and add 'new' fragments nickjillings@1318: if os.path.isfile(file_name): nickjillings@1318: with open(file_name, 'r') as readfile: nickjillings@1318: filereader = csv.reader(readfile, delimiter=',') nickjillings@1318: headerrow = filereader.next() nickjillings@1318: nickjillings@1318: # If file hasn't been opened yet this time, remove all rows except header nickjillings@1318: if file_name not in file_history: nickjillings@1318: with open(file_name, 'w') as writefile: nickjillings@1318: filewriter = csv.writer(writefile, delimiter=',') nickjillings@1318: headerrow = sorted(headerrow) nickjillings@1318: filewriter.writerow(headerrow) nickjillings@1318: file_history.append(file_name) nickjillings@1318: nickjillings@1318: # Which of the fragmentes are in fragmentnamelist but not in headerrow? nickjillings@1318: newfragments = list(set(fragmentnamelist)-set(headerrow)) nickjillings@1318: newfragments = sorted(newfragments) # new fragments in alphabetical order nickjillings@1318: # If not empty, read file and rewrite adding extra columns nickjillings@1318: if newfragments: # if not empty nickjillings@1318: with open('temp.csv', 'w') as writefile: nickjillings@1318: filewriter = csv.writer(writefile, delimiter=',') nickjillings@1318: filewriter.writerow(headerrow + newfragments) # write new header nickjillings@1318: with open(file_name, 'r') as readfile: nickjillings@1318: filereader = csv.reader(readfile, delimiter=',') nickjillings@1318: filereader.next() # skip header nickjillings@1318: for row in filereader: # rewrite row plus empty cells for every new fragment name nickjillings@1318: filewriter.writerow(row + ['']*len(newfragments)) nickjillings@1318: os.rename('temp.csv', file_name) # replace old file with temp file nickjillings@1318: headerrow = headerrow + newfragments nickjillings@1318: nickjillings@1318: # if not, create file and make header nickjillings@1318: else: nickjillings@1318: headerrow = sorted(fragmentnamelist) # sort alphabetically nickjillings@1318: headerrow.insert(0,'') nickjillings@1318: fragmentnamelist = fragmentnamelist[1:] #HACKY FIX inserting in firstrow also affects fragmentnamelist nickjillings@1318: with open(file_name, 'w') as writefile: nickjillings@1318: filewriter = csv.writer(writefile, delimiter=',') nickjillings@1318: filewriter.writerow(headerrow) nickjillings@1318: nickjillings@1318: # open file to write for this page nickjillings@1318: writefile = open(file_name, 'a') nickjillings@1318: filewriter = csv.writer(writefile, delimiter=',') nickjillings@1318: nickjillings@1318: # prepare row to be written for this subject for this page nickjillings@1318: ratingrow = [subject_id] nickjillings@1318: nickjillings@1318: # get scores related to fragment [id] nickjillings@1318: for fragmentname in headerrow[1:]: # iterate over fragments in header (skip first empty column) nickjillings@1318: elementvalue = audioholder.find("./audioelement/[@id='" nickjillings@1318: + fragmentname nickjillings@1318: + "']/value") nickjillings@1318: if hasattr(elementvalue, 'text'): # if rating for this fragment exists nickjillings@1318: ratingrow.append(elementvalue.text) # add to rating row nickjillings@1318: else: # if this subject has not rated this fragment nickjillings@1318: ratingrow.append('') # append empty cell nickjillings@1318: nickjillings@1318: # write row: [subject ID, rating fragment ID 1, ..., rating fragment ID M] nickjillings@1318: if any(ratingrow[1:]): # append to file if row non-empty (except subject name) nickjillings@1318: filewriter.writerow(ratingrow)