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Commit c9c3f710 authored by Ossi Laine's avatar Ossi Laine
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Export embody results as bitmap image

parent bbe892b4
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app/routes.py
View file @ c9c3f710
......@@ -388,24 +388,39 @@ def download_csv():
for participant in participants:
# append user session id
answer_row += participant.session + ';'
# TODO:
# append background question answers
bg_answers = background_question_answer.query.filter_by(answer_set_idanswer_set=participant.idanswer_set).all()
bg_answers_list = [(a.answer) for a in bg_answers]
answer_row += ';'.join(bg_answers_list) + ';'
# append slider answers
slider_answers = answer.query.filter_by(answer_set_idanswer_set=participant.idanswer_set).all()
answers_list = [ a.answer for a in slider_answers]
answer_row += ';'.join(answers_list) + ';'
# append embody answers (coordinates)
embody_answers = embody_answer.query.filter_by(answer_set_idanswer_set=participant.idanswer_set).all()
answers_list = [ json.dumps(list(zip( json.loads(a.coordinates)['x'], json.loads(a.coordinates)['y']))) for a in embody_answers]
answer_row += ';'.join(answers_list)
try:
# append user session id
answer_row += participant.session + ';'
# append background question answers
bg_answers = background_question_answer.query.filter_by(answer_set_idanswer_set=participant.idanswer_set).all()
bg_answers_list = [(a.answer) for a in bg_answers]
answer_row += ';'.join(bg_answers_list) + ';'
# append slider answers
slider_answers = answer.query.filter_by(answer_set_idanswer_set=participant.idanswer_set).all()
answers_list = [ a.answer for a in slider_answers]
answer_row += ';'.join(answers_list) + ';' if slider_answers else ''
# append embody answers (coordinates)
# save embody answers as bitmap images
embody_answers = embody_answer.query.filter_by(answer_set_idanswer_set=participant.idanswer_set).all()
answers_list = []
for embody_answer_data in embody_answers:
embody_answer_data = json.loads(embody_answer_data.coordinates)
coordinates_to_bitmap = [[0 for x in range(embody_answer_data['height'] + 2)] for y in range(embody_answer_data['width'] + 2)]
for point in list(zip( embody_answer_data['x'], embody_answer_data['y'])):
coordinates_to_bitmap[point[0]][point[1]] += 0.1
answers_list.append(json.dumps(coordinates_to_bitmap))
# old way to save only visited points:
# answers_list = [ json.dumps(list(zip( json.loads(a.coordinates)['x'], json.loads(a.coordinates)['y']))) for a in embody_answers]
answer_row += ';'.join(answers_list) if embody_answers else ''
except TypeError as err:
print(err)
csv += answer_row + '\r\n'
answer_row = ''
......
app/static/js/canvas.js
View file @ c9c3f710
......@@ -21,6 +21,8 @@ $(document).ready(function() {
var clickRadius = new Array();
var clickDrag = new Array();
var paint;
var width = 0;
var height = 0;
var drawRadius=13
var default_embody=false
var points = []
......@@ -49,16 +51,16 @@ $(document).ready(function() {
newImage = new Image();
newImage.src = img.src
imageId = img.id
var width = newImage.width;
var height = newImage.height;
context.canvas.height = height
context.canvas.width = width
context.drawImage(newImage, 0, 0);
$(img).hide()
newImage.onload = function() {
imageId = img.id
width = newImage.width;
height = newImage.height;
context.canvas.height = height
context.canvas.width = width
context.drawImage(newImage, 0, 0);
$(img).hide()
}
}
// Click handlers
......@@ -140,7 +142,9 @@ $(document).ready(function() {
id: imageId,
x: clickX,
y: clickY,
r: clickRadius
r: clickRadius,
width: width,
height: height
})
clickX = []
......@@ -150,6 +154,7 @@ $(document).ready(function() {
if ($(img).hasClass('last-embody')) {
// Send data to db
try {
console.log(points)
points = JSON.stringify(points)
$("#canvas-data").val(points);
$("#canvas-form").submit();
......
app/task/views.py
View file @ c9c3f710
......@@ -171,21 +171,10 @@ def task_embody(page_num):
# Add answer to DB
if check_answer is None:
for coordinate_data in coordinates:
idembody = int(coordinate_data['id'].split('-')[1])
del coordinate_data['id']
del coordinate_data['r']
participant_answer = embody_answer(
answer_set_idanswer_set=session['answer_set'], coordinates=json.dumps(coordinate_data), page_idpage=page_id, embody_question_idembody=idembody)
db.session.add(participant_answer)
db.session.commit()
save_coordinates(coordinate_data, page_id)
else:
flash("Page has been answered already. Answers discarded")
# Check if there are unanswered slider questions -> if true redirect to same page
if slider_on():
update_answer_set_type('slider')
......@@ -195,6 +184,18 @@ def task_embody(page_num):
return next_page(pages)
def save_coordinates(coordinate_data, page_id):
"""All of the embody results from one page/stimulant is saved in this method"""
idembody = int(coordinate_data['id'].split('-')[1])
del coordinate_data['id']
del coordinate_data['r']
participant_answer = embody_answer(
answer_set_idanswer_set=session['answer_set'], coordinates=json.dumps(coordinate_data), page_idpage=page_id, embody_question_idembody=idembody)
db.session.add(participant_answer)
db.session.commit()
@task_blueprint.route('/question/<int:page_num>', methods=['POST'])
def task_answer(page_num):
'''Save slider answers to database'''
......
app/templates/base.html
View file @ c9c3f710
......@@ -15,11 +15,8 @@
<script src="{{ url_for('static', filename='lib/js/bootstrap.min.js') }}" ></script>
<title>Onni</title>
<!-- Bootstrap core CSS -->
<link href="/lib/css/bootstrap.min.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="/static/css/slider.css" rel="stylesheet">
</head>
......
embody_plot.py
View file @ c9c3f710
......@@ -182,14 +182,10 @@ def plot_coordinates(coordinates, image_path=DEFAULT_IMAGE_PATH):
# Init plots
fig, (ax1, ax2) = plt.subplots(nrows=1, ncols=2)
# Plot coordinates as points
ax1.set_title("raw points")
ax1.plot(coordinates["x"],coordinates["y"], 'ro', alpha=0.2)
ax1.imshow(image)
# Draw circles from coordinates (imshow don't need interpolation)
# TODO: set sigma according to brush size!
ax2.set_title("gaussian disk around points")
ax2.set_title("gaussian disk around points / raw image")
# set height/width from image
frame = np.zeros((image_data[0] + 10,image_data[1] + 10))
......@@ -215,6 +211,11 @@ def plot_coordinates(coordinates, image_path=DEFAULT_IMAGE_PATH):
# with pre-created image mask (IMAGE_PATH_MASK)
ax2.imshow(image)
# Plot coordinates as points
ax1.set_title("raw points")
ax1.plot(coordinates["x"],coordinates["y"], 'ro', alpha=0.2)
ax1.imshow(image, alpha=0.6)
# return figure for saving/etc...
return fig
......
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