diff scripts/comment_parser.py @ 0:d2eb0e6ccaaf

initial commit

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/comment_parser.py	Wed Apr 20 16:26:57 2016 +0100
@@ -0,0 +1,87 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+import xml.etree.ElementTree as ET
+import os
+import csv
+import sys
+
+# COMMAND LINE ARGUMENTS
+
+assert len(sys.argv)<3, "comment_parser takes at most 1 command line argument\n"+\
+                        "Use: python score_parser.py [rating_folder_location]"
+
+# XML results files location
+if len(sys.argv) == 1:
+    folder_name = "../saves"    # Looks in 'saves/' folder from 'scripts/' folder
+    print "Use: python  comment_parser.py [XML_files_location]"
+    print "Using default path: " + folder_name
+elif len(sys.argv) == 2:
+    folder_name = sys.argv[1]   # First command line argument is folder
+
+# check if folder_name exists
+if not os.path.exists(folder_name):
+    #the file is not there
+    print "Folder '"+folder_name+"' does not exist."
+    sys.exit() # terminate script execution
+elif not os.access(os.path.dirname(folder_name), os.W_OK):
+    #the file does exist but write privileges are not given
+    print "No write privileges in folder '"+folder_name+"'."
+
+
+# CODE
+
+# remember which files have been opened this time
+file_history = []
+
+# get every XML file in folder
+for file in os.listdir(folder_name): 
+    if file.endswith(".xml"):
+        tree = ET.parse(folder_name + '/' + file)
+        root = tree.getroot()
+        
+        # get list of all page names
+        for audioholder in root.findall("./page"):   # iterate over pages
+            page_name = audioholder.get('id')               # get page name
+            
+            if page_name is None: # ignore 'empty' audio_holders
+                print "WARNING: " + file + " contains empty page. (comment_parser.py)"
+                break
+
+            # create folder [page_name] if not yet created
+            if not os.path.exists(folder_name + "/" + page_name):
+                os.makedirs(folder_name + "/" + page_name)
+
+            # for page [page_name], print comments related to fragment [id]
+            for audioelement in audioholder.findall("./audioelement"):
+                if audioelement is not None: # Check it exists
+                    audio_id = str(audioelement.get('id'))
+                    
+                    csv_name = folder_name +'/' + page_name+'/'+page_name+'-comments-'+audio_id+'.csv'
+
+                    # If file hasn't been opened yet this time, empty
+                    if csv_name not in file_history:
+                        csvfile = open(csv_name, 'w')
+                        file_history.append(csv_name) # remember this file has been written to this time around
+                    else: 
+                        # append (!) to file [page_name]/[page_name]-comments-[id].csv
+                        csvfile = open(csv_name, 'a')
+                    writer = csv.writer(csvfile, 
+                                        delimiter=',', 
+                                        dialect="excel",
+                                        quoting=csv.QUOTE_ALL)
+                    commentstr = audioelement.find("./comment/response").text
+                        
+                    if commentstr is None:
+                       commentstr = ''
+                        
+                    # anonymous comments:
+                    #writer.writerow([commentstr.encode("utf-8")]) 
+                    # comments with (file) name:
+                    writer.writerow([file[:-4]] + [commentstr.encode("utf-8")]) 
+
+                    #TODO Replace 'new line' in comment with something else?
+                        
+# PRO TIP: Change from csv to txt by running this in bash: 
+# $ cd folder_where_csvs_are/
+# $ for i in *.csv; do mv "$i" "${i/.csv}".txt; done