def image_upload(request): pass """ Upload an image :param request: HttpRequest :return: JsonResponse """ status, msg = False, "Invalid Request" form = ImageUploadForm(request.POST, request.FILES) if request.user.is_authenticated and form.is_valid(): t = Tools.handle_uploaded_file(request.FILES['file'], form.extension) if t[0]: #delete profile pic if it exist if form.category == "PI": pi = Image_DB.objects.filter(username=form.username, category=form.category) i = Image_DB(username=form.username, category=form.category, url=t[1]) if Image.delete_image(pi.url, request, form.category): i.save() status, msg = True, "Success" return JsonResponse({"status": status, "msg": msg})
def make_image(**kwargs): user = create_user() create_account(username=user.username, **kwargs) with open('default.JPG', 'rb') as f: file = File(f) img = Image(image=file, user=user) img.save() return img
def test_save_image_without_pic(): image = Image( title='my picture', description='my description', ) image.save() assert image.title == 'my picture' assert image.description == 'my description'
def create(self, validated_data): user = None request = self.context.get("request") if request and hasattr(request, "user"): user = request.user image_instance = Image(**validated_data) image_instance.user = user image_instance.save() return image_instance
def take_photo(photo_id, group, sample_id): ''' Calls the Picam class to have the hardware take a picture. Returns a Picture object ''' camera = Picam() file_path = camera.take_still(str(photo_id) + '.jpg') image = Image(id=photo_id, group=group, sample_id=sample_id, type=Image.PHOTO, subject=group.subject, file_path=file_path) image.save() return image
def take_photo(photo_id, group, sample_id): ''' Calls the Picam class to have the hardware take a picture. Returns a Picture object ''' camera = Picam() file_path = camera.take_still(str(photo_id) + '.jpg') image = Image(id=photo_id, group=group, sample_id=sample_id, type=Image.PHOTO, subject=group.subject, file_path=file_path) image.save() return image
def setUp(self): self.user_data = { "username": "******", "first_name": "black", "last_name": "panther", } user_instance = User(**self.user_data) user_instance.set_password("gamora") user_instance.save() image_instance = Image() image_instance.user = user_instance image_instance.image = File(create_test_image()) image_instance.name = "test" image_instance.color = "BLACK" image_instance.save()
def image_upload(request): if request.method != "POST": return HttpResponse() source = request.FILES.get('file') if source != None: source.name = ImageTool.get_new_random_file_name(source.name) image = Image( img=source ) image.save() return HttpResponse(json.dumps({ 'success': True, 'path': image.img.url })) else: return HttpResponse(json.dumps({ 'success': False, }))
def generate_chart(sample_id, image_id): sample = get_object_or_404(Sample, id=sample_id) readings = csv_string_to_int_list(sample.data) the_title = 'Readings for ' + sample.reading_type + ' sample ' + str(sample_id) if sample.description: the_title += "\n" + sample.description x = range(len(readings)) plt.bar(x, readings, 1, color='black') plt.title(the_title) plt.xlabel('wavelength (340 - 780nm)') plt.ylabel('magnitude') root_directory = '/home/pi/Pictures' # TODO move this into settings:IMAGE_SAVE_PATH file_path = os.path.join(root_directory, (str(image_id) + '.png')) image = Image(id=image_id, group=sample.group, sample_id=sample_id, type=Image.BAR_CHART, file_path=file_path) image.save() # save the image record plt.savefig(file_path) # save the actual file with the image
def generate_chart(sample_id, image_id): sample = get_object_or_404(Sample, id=sample_id) readings = csv_string_to_int_list(sample.data) the_title = 'Readings for ' + sample.reading_type + ' sample ' + str( sample_id) if sample.description: the_title += "\n" + sample.description x = range(len(readings)) plt.bar(x, readings, 1, color='black') plt.title(the_title) plt.xlabel('wavelength (340 - 780nm)') plt.ylabel('magnitude') root_directory = '/home/pi/Pictures' # TODO move this into settings:IMAGE_SAVE_PATH file_path = os.path.join(root_directory, (str(image_id) + '.png')) image = Image(id=image_id, group=sample.group, sample_id=sample_id, type=Image.BAR_CHART, file_path=file_path) image.save() # save the image record plt.savefig(file_path) # save the actual file with the image
def setUp(self): self.view = ImageViewSet.as_view() self.factory = APIRequestFactory() self.correct_data = {'uri': '/some/path/to/image.png'} self.error_data = {'random': 'random^2'} image = Image(uri='/some/path/to/Image1.png') image.save() image = Image(uri='/some/path/to/Image2.png') image.save() image = Image(uri='/some/path/to/Image3.png') image.save()
def create(self, valideted_data): img = Image() img.image = valideted_data['image'] img.save() return img