def generateAndroidOutput(request):
output = ""
# Create the output files from the log items
view_regex = re.compile(r"^android-condition(?P<showSegs>_showSegs)?(?P<autofill>_autofill)?$")
for form_image in FormImage.objects.all():
if str(form_image)[0] == "J":
# Filter out practice forms
continue
for user in User.objects.all():
if user in excluded_users:
continue
filtered_li = LogItem.objects.filter(
formImage=form_image, user=user, activity__in=["android-text changed", "android-answer selected"]
)
if len(filtered_li) > 0:
path_to_initial_json = os.path.join(form_image.output_path, "output.json")
initial_json = utils.load_json_to_pyobj(path_to_initial_json)
viewParse = view_regex.search(filtered_li[0].view).groupdict()
initial_json["autofill"] = bool(viewParse.get("autofill"))
initial_json["showSegs"] = bool(viewParse.get("showSegs"))
initial_json["formView"] = False
initial_json["tableView"] = False
initial_json["android"] = True
for field in initial_json["fields"]:
ordered_field_li = filtered_li.filter(fieldName=field["name"]).order_by("-timestamp")
if len(ordered_field_li) > 0:
field["transcription"] = ordered_field_li[0].newValue
else:
pass
user_json_path = os.path.join(form_image.output_path, "users", user.username, "output.json")
if os.path.exists(user_json_path):
raise Exception("path exists: " + user_json_path)
output += user_json_path + "\n"
utils.print_pyobj_to_json(initial_json, user_json_path)
return HttpResponse(output, mimetype="application/json")
def save_transcriptions(request):
"""
Save the sumitted group of transcriptions to the file system.
"""
c = {}
c.update(csrf(request))
if request.method == 'POST': # If the form has been submitted...
#Logging:
LogItem.objects.create(user=request.user,
activity='save_transcriptions',
forms=','.join(request.POST.keys())
).save()
row_dict = group_by_prefix(query_dict_to_dict(request.POST))
for formImageId, transcription in row_dict.items():
form_image = FormImage.objects.get(id=formImageId)
json_path = os.path.join(form_image.output_path, 'transcription.json')
if not os.path.exists(json_path):
raise Exception('No json for form image')
fp = codecs.open(json_path, mode="r", encoding="utf-8")
pyobj = json.load(fp, encoding='utf-8')#This is where we load the json output
fp.close()
for field in pyobj.get('fields'):
field_transcription = transcription.get(field['name'])
if field_transcription:
field['transcription'] = field_transcription
utils.print_pyobj_to_json(pyobj, json_path)
form_image.status = 'm'
form_image.save()
return HttpResponse()
else:
return HttpResponseBadRequest("Only post requests please.")
def correct_transcriptions(request):
fi_dict = {}
for form_image in FormImage.objects.all():
correct_transcription = {}
add_to_correct_transcription(
correct_transcription,
utils.load_json_to_pyobj(
os.path.join(form_image.output_path, 'output.json')))
user_dir = os.path.join(form_image.output_path, 'users')
user_list = []
if os.path.exists(user_dir):
user_list = os.listdir(user_dir)
for user in user_list:
if user in excluded_users:
continue
json_path = os.path.join(user_dir, user, 'output.json')
pyobj = utils.load_json_to_pyobj(json_path)
add_to_correct_transcription(correct_transcription, pyobj)
add_ground_truth_length(correct_transcription)
fi_dict[str(form_image)] = correct_transcription
utils.print_pyobj_to_json(
correct_transcription,
os.path.join(form_image.output_path, 'corrected.json'))
return HttpResponse("corrected", mimetype="application/json")
def save_transcriptions(request):
"""
Save the sumitted group of transcriptions to the file system.
"""
c = {}
c.update(csrf(request))
if request.method == 'POST': # If the form has been submitted...
#Logging:
LogItem.objects.create(user=request.user,
activity='save_transcriptions',
forms=','.join(request.POST.keys())).save()
row_dict = group_by_prefix(query_dict_to_dict(request.POST))
for formImageId, transcription in row_dict.items():
form_image = FormImage.objects.get(id=formImageId)
json_path = os.path.join(form_image.output_path,
'transcription.json')
if not os.path.exists(json_path):
raise Exception('No json for form image')
fp = codecs.open(json_path, mode="r", encoding="utf-8")
pyobj = json.load(
fp, encoding='utf-8') #This is where we load the json output
fp.close()
for field in pyobj.get('fields'):
field_transcription = transcription.get(field['name'])
if field_transcription:
field['transcription'] = field_transcription
utils.print_pyobj_to_json(pyobj, json_path)
form_image.status = 'm'
form_image.save()
return HttpResponse()
else:
return HttpResponseBadRequest("Only post requests please.")
def transcription_context(modeladmin, request, queryset, autofill=None, showSegs=None, formView=None):
"""
Function for organizing the data that will be rendered by one of the
transcription view tempaltes.
"""
form_template = None
json_outputs = []
for formImage in queryset:
if formImage.status == 'f':
messages.error(request, "You cannot transcribe a finalized from.")
return
if form_template is None:
#Set the template to the template the first image is set to.
form_template = formImage.template
elif form_template.name != formImage.template.name:
messages.error(request, "Mixed templates: " + form_template.name +
" and " + formImage.template.name)
return
json_path = os.path.join(formImage.output_path, 'output.json')
if not os.path.exists(json_path):
#i.e. skip unprocessed images
continue
transcribed_json_path = os.path.join(formImage.output_path, 'transcription.json')
if not os.path.exists(transcribed_json_path):
try:
os.makedirs(os.path.dirname(transcribed_json_path))
except:
pass
fp = codecs.open(json_path, mode="r", encoding="utf-8")
pyobj = json.load(fp, encoding='utf-8')#This is where we load the json output
fp.close()
pyobj['form_id'] = int(formImage.id)
pyobj['outputDir'] = os.path.basename(formImage.output_path)
pyobj['imageName'] = str(formImage)
pyobj['templateName'] = form_template.name
pyobj['userName'] = str(request.user)
pyobj['autofill'] = autofill
pyobj['showSegs'] = showSegs
pyobj['formView'] = formView
utils.print_pyobj_to_json(pyobj, transcribed_json_path)
with codecs.open(transcribed_json_path, mode="r", encoding="utf-8") as fp:
pyobj = json.load(fp, encoding='utf-8')
json_outputs.append(pyobj)
if form_template is None:
messages.error("no template")
return
form_template_fp = codecs.open(form_template.json.path, mode="r", encoding="utf-8")
json_template = json.load(form_template_fp, encoding='utf-8')
return RequestContext(request, {
'template_name':form_template.name,
'json_template':json_template,
'json_outputs':json_outputs,
'user':request.user,
'autofill':autofill,
'showSegs':showSegs,
})
def generateAndroidOutput(request):
output = ''
#Create the output files from the log items
view_regex = re.compile(
r"^android-condition(?P<showSegs>_showSegs)?(?P<autofill>_autofill)?$")
for form_image in FormImage.objects.all():
if str(form_image)[0] == 'J':
#Filter out practice forms
continue
for user in User.objects.all():
if user in excluded_users:
continue
filtered_li = LogItem.objects.filter(formImage=form_image,
user=user,
activity__in=[
'android-text changed',
'android-answer selected'
])
if len(filtered_li) > 0:
path_to_initial_json = os.path.join(form_image.output_path,
'output.json')
initial_json = utils.load_json_to_pyobj(path_to_initial_json)
viewParse = view_regex.search(filtered_li[0].view).groupdict()
initial_json['autofill'] = bool(viewParse.get('autofill'))
initial_json['showSegs'] = bool(viewParse.get('showSegs'))
initial_json['formView'] = False
initial_json['tableView'] = False
initial_json['android'] = True
for field in initial_json['fields']:
ordered_field_li = filtered_li.filter(
fieldName=field['name']).order_by('-timestamp')
if len(ordered_field_li) > 0:
field['transcription'] = ordered_field_li[0].newValue
else:
pass
user_json_path = os.path.join(form_image.output_path, 'users',
user.username, 'output.json')
if os.path.exists(user_json_path):
raise Exception('path exists: ' + user_json_path)
output += user_json_path + '\n'
utils.print_pyobj_to_json(initial_json, user_json_path)
return HttpResponse(output, mimetype="application/json")
def correct_transcriptions(request):
fi_dict = {}
for form_image in FormImage.objects.all():
correct_transcription = {}
add_to_correct_transcription(
correct_transcription, utils.load_json_to_pyobj(os.path.join(form_image.output_path, "output.json"))
)
user_dir = os.path.join(form_image.output_path, "users")
user_list = []
if os.path.exists(user_dir):
user_list = os.listdir(user_dir)
for user in user_list:
if user in excluded_users:
continue
json_path = os.path.join(user_dir, user, "output.json")
pyobj = utils.load_json_to_pyobj(json_path)
add_to_correct_transcription(correct_transcription, pyobj)
add_ground_truth_length(correct_transcription)
fi_dict[str(form_image)] = correct_transcription
utils.print_pyobj_to_json(correct_transcription, os.path.join(form_image.output_path, "corrected.json"))
return HttpResponse("corrected", mimetype="application/json")
def transcription_context(modeladmin,
request,
queryset,
autofill=None,
showSegs=None,
formView=None):
"""
Function for organizing the data that will be rendered by one of the
transcription view tempaltes.
"""
form_template = None
json_outputs = []
for formImage in queryset:
if formImage.status == 'f':
messages.error(request, "You cannot transcribe a finalized from.")
return
if form_template is None:
#Set the template to the template the first image is set to.
form_template = formImage.template
elif form_template.name != formImage.template.name:
messages.error(
request, "Mixed templates: " + form_template.name + " and " +
formImage.template.name)
return
json_path = os.path.join(formImage.output_path, 'output.json')
if not os.path.exists(json_path):
#i.e. skip unprocessed images
continue
transcribed_json_path = os.path.join(formImage.output_path,
'transcription.json')
if not os.path.exists(transcribed_json_path):
try:
os.makedirs(os.path.dirname(transcribed_json_path))
except:
pass
fp = codecs.open(json_path, mode="r", encoding="utf-8")
pyobj = json.load(
fp, encoding='utf-8') #This is where we load the json output
fp.close()
pyobj['form_id'] = int(formImage.id)
pyobj['outputDir'] = os.path.basename(formImage.output_path)
pyobj['imageName'] = str(formImage)
pyobj['templateName'] = form_template.name
pyobj['userName'] = str(request.user)
pyobj['autofill'] = autofill
pyobj['showSegs'] = showSegs
pyobj['formView'] = formView
utils.print_pyobj_to_json(pyobj, transcribed_json_path)
with codecs.open(transcribed_json_path, mode="r",
encoding="utf-8") as fp:
pyobj = json.load(fp, encoding='utf-8')
json_outputs.append(pyobj)
if form_template is None:
messages.error("no template")
return
form_template_fp = codecs.open(form_template.json.path,
mode="r",
encoding="utf-8")
json_template = json.load(form_template_fp, encoding='utf-8')
return RequestContext(
request, {
'template_name': form_template.name,
'json_template': json_template,
'json_outputs': json_outputs,
'user': request.user,
'autofill': autofill,
'showSegs': showSegs,
})