def upload(request):
size_set = SizeSet.objects.get(id=request.GET["size_set"])
# Get the current aspect ratio
if "aspect_ratio_id" in request.POST:
aspect_ratio_id = int(request.POST["aspect_ratio_id"])
else:
aspect_ratio_id = 0
image_id = None
if "image_id" in request.GET:
image_id = request.GET["image_id"]
elif "image_id" in request.POST:
image_id = request.POST["image_id"]
try:
image_id = int(image_id)
image = CropDusterImage.objects.get(id=image_id)
except:
image = CropDusterImage(size_set=size_set)
size = Size.objects.get_size_by_ratio(size_set.id, aspect_ratio_id) or Size()
# Get the current crop
try:
crop = Crop.objects.get(image=image.id, size=size.id)
except Crop.DoesNotExist:
crop = Crop()
crop.crop_w = size.width
crop.crop_h = size.height
crop.crop_x = 0
crop.crop_y = 0
crop.image = image
crop.size = size
if request.method == "POST":
if request.FILES:
# Process uploaded image form
formset = ImageForm(request.POST, request.FILES, instance=image)
if formset.is_valid():
if CROPDUSTER_EXIF_DATA:
# Check for exif data and use it to populate caption/attribution
try:
exif_data = process_file(io.BytesIO(b"%s" % formset.cleaned_data["image"].file.getvalue()))
except AttributeError:
exif_data = {}
if not formset.cleaned_data["caption"] and "Image ImageDescription" in exif_data:
formset.data["caption"] = exif_data["Image ImageDescription"].__str__()
if not formset.cleaned_data["attribution"] and "EXIF UserComment" in exif_data:
formset.data["attribution"] = exif_data["EXIF UserComment"].__str__()
image = formset.save()
crop.image = image
crop_formset = CropForm(instance=crop)
else:
# Invalid upload return form
errors = formset.errors.values()[0]
context = {
"aspect_ratio_id": 0,
"errors": errors,
"formset": formset,
"image_element_id" : request.GET["image_element_id"],
"static_url": settings.STATIC_URL,
}
context = RequestContext(request, context)
return render_to_response("admin/upload.html", context)
else:
#If its the first frame, get the image formset and save it (for attribution)
if not aspect_ratio_id:
formset = ImageForm(request.POST, instance=image)
if formset.is_valid():
formset.save()
else:
formset = ImageForm(instance=image)
# If there's no cropping to be done, then just complete the process
if size.id:
# Lets save the crop
request.POST['size'] = size.id
request.POST['image'] = image.id
crop_formset = CropForm(request.POST, instance=crop)
if crop_formset.is_valid():
crop = crop_formset.save()
#Now get the next crop if it exists
aspect_ratio_id = aspect_ratio_id + 1
size = Size.objects.get_size_by_ratio(size_set, aspect_ratio_id)
# If there's another crop
if size:
try:
crop = Crop.objects.get(image=image.id, size=size.id)
crop_formset = CropForm(instance=crop)
except Crop.DoesNotExist:
crop = Crop()
crop.crop_w = size.width
crop.crop_h = size.height
crop.crop_x = 0
crop.crop_y = 0
crop.size = size
crop_formset = CropForm()
# Nothing being posted, get the image and form if they exist
else:
formset = ImageForm(instance=image)
crop_formset = CropForm(instance=crop)
# If theres more cropping to be done or its the first frame,
# show the upload/crop form
if (size and size.id) or request.method != "POST":
crop_w = crop.crop_w or size.width
crop_h = crop.crop_h or size.height
# Combine errors from both forms, eliminate duplicates
errors = dict(crop_formset.errors)
errors.update(formset.errors)
all_errors = []
for error in errors.items():
if error[0] != '__all__':
string = u"%s: %s" % (error[0].capitalize(), error[1].as_text())
else:
string = error[1].as_text()
all_errors.append(string)
context = {
"aspect_ratio": size.aspect_ratio,
"aspect_ratio_id": aspect_ratio_id,
"browser_width": BROWSER_WIDTH,
"crop_formset": crop_formset,
"crop_w" : crop_w,
"crop_h" : crop_h,
"crop_x" : crop.crop_x or 0,
"crop_y" : crop.crop_y or 0,
"errors" : all_errors,
"formset": formset,
"image": image,
"image_element_id" : request.GET["image_element_id"],
"image_exists": image.image and os.path.exists(image.image.path),
"min_w" : size.width,
"min_h" : size.height,
"static_url": settings.STATIC_URL,
}
context = RequestContext(request, context)
return render_to_response("admin/upload.html", context)
# No more cropping to be done, close out
else :
image_thumbs = [image.thumbnail_url(size.slug) for size in image.size_set.get_unique_ratios()]
context = {
"image": image,
"image_thumbs": image_thumbs,
"image_element_id" : request.GET["image_element_id"],
"static_url": settings.STATIC_URL,
}
context = RequestContext(request, context)
return render_to_response("admin/complete.html", context)
def upload(request):
size_set = SizeSet.objects.get(id=request.GET["size_set"])
# Get the current aspect ratio
if "aspect_ratio_id" in request.POST:
aspect_ratio_id = int(request.POST["aspect_ratio_id"])
else:
aspect_ratio_id = 0
if "image_id" in request.GET:
image = CropDusterImage.objects.get(id=request.GET["image_id"])
elif "image_id" in request.POST:
image = CropDusterImage.objects.get(id=request.POST["image_id"])
else:
image = CropDusterImage(size_set=size_set)
size = Size.objects.get_size_by_ratio(size_set.id, aspect_ratio_id) or Size()
# Get the current crop
try:
crop = Crop.objects.get(image=image.id, size=size.id)
except Crop.DoesNotExist:
crop = Crop()
crop.crop_w = size.width
crop.crop_h = size.height
crop.crop_x = 0
crop.crop_y = 0
crop.image = image
crop.size = size
if request.method == "POST":
if request.FILES:
# Process uploaded image form
formset = ImageForm(request.POST, request.FILES, instance=image)
if formset.is_valid():
image = formset.save()
crop.image = image
crop_formset = CropForm(instance=crop)
else:
# Invalid upload return form
errors = formset.errors.values()[0]
context = {
"aspect_ratio_id": 0,
"errors": errors,
"formset": formset,
"image_element_id" : request.GET["image_element_id"]
}
context = RequestContext(request, context)
return render_to_response("admin/upload.html", context)
else:
#If its the first frame, get the image formset and save it (for attribution)
if aspect_ratio_id ==0:
formset = ImageForm(request.POST, instance=image)
if formset.is_valid():
formset.save()
else:
formset = ImageForm(instance=image)
# If there's no cropping to be done, then just complete the process
if size.id:
# Lets save the crop
request.POST['size'] = size.id
request.POST['image'] = image.id
crop_formset = CropForm(request.POST, instance=crop)
if crop_formset.is_valid():
crop = crop_formset.save()
#Now get the next crop if it exists
aspect_ratio_id = aspect_ratio_id + 1
size = Size.objects.get_size_by_ratio(size_set, aspect_ratio_id)
# If there's another crop
if size:
try:
crop = Crop.objects.get(image=image.id, size=size.id)
crop_formset = CropForm(instance=crop)
except Crop.DoesNotExist:
crop = Crop()
crop.crop_w = size.width
crop.crop_h = size.height
crop.crop_x = 0
crop.crop_y = 0
crop.size = size
crop_formset = CropForm()
# Nothing being posted, get the image and form if they exist
else:
formset = ImageForm(instance=image)
crop_formset = CropForm(instance=crop)
# If theres more cropping to be done or its the first frame,
# show the upload/crop form
if (size and size.id) or request.method != "POST":
crop_w = crop.crop_w or size.width
crop_h = crop.crop_h or size.height
# Combine errors from both forms, eliminate duplicates
errors = dict(crop_formset.errors)
errors.update(formset.errors)
all_errors = []
for error in errors.items():
all_errors.append(u"%s: %s" % (error[0].capitalize(), error[1].as_text()))
context = {
"aspect_ratio": size.aspect_ratio,
"aspect_ratio_id": aspect_ratio_id,
"browser_width": BROWSER_WIDTH,
"crop_formset": crop_formset,
"crop_w" : crop_w,
"crop_h" : crop_h,
"crop_x" : crop.crop_x or 0,
"crop_y" : crop.crop_y or 0,
"errors" : all_errors,
"formset": formset,
"image": image,
"image_element_id" : request.GET["image_element_id"],
"image_exists": image.image and os.path.exists(image.image.path),
"min_w" : size.width,
"min_h" : size.height,
}
context = RequestContext(request, context)
return render_to_response("admin/upload.html", context)
# No more cropping to be done, close out
else :
image_thumbs = [image.thumbnail_url(size.slug) for size in image.size_set.get_size_by_ratio()]
context = {
"image": image,
"image_thumbs": image_thumbs,
"image_element_id" : request.GET["image_element_id"]
}
context = RequestContext(request, context)
return render_to_response("admin/complete.html", context)
def upload(request):
size_set = SizeSet.objects.get(id=request.GET["size_set"])
# Get the current aspect ratio
if "aspect_ratio_id" in request.POST:
aspect_ratio_id = int(request.POST["aspect_ratio_id"])
else:
aspect_ratio_id = 0
image_id = None
if "image_id" in request.GET:
image_id = request.GET["image_id"]
elif "image_id" in request.POST:
image_id = request.POST["image_id"]
try:
image_id = int(image_id)
image = CropDusterImage.objects.get(id=image_id)
except:
image = CropDusterImage(size_set=size_set)
size = Size.objects.get_size_by_ratio(size_set.id,
aspect_ratio_id) or Size()
# Get the current crop
try:
crop = Crop.objects.get(image=image.id, size=size.id)
except Crop.DoesNotExist:
crop = Crop()
crop.crop_w = size.width
crop.crop_h = size.height
crop.crop_x = 0
crop.crop_y = 0
crop.image = image
crop.size = size
if request.method == "POST":
if request.FILES:
# Process uploaded image form
formset = ImageForm(request.POST, request.FILES, instance=image)
if formset.is_valid():
if CROPDUSTER_EXIF_DATA:
# Check for exif data and use it to populate caption/attribution
try:
exif_data = process_file(
io.BytesIO(
b"%s" %
formset.cleaned_data["image"].file.getvalue()))
except AttributeError:
exif_data = {}
if not formset.cleaned_data[
"caption"] and "Image ImageDescription" in exif_data:
formset.data["caption"] = exif_data[
"Image ImageDescription"].__str__()
if not formset.cleaned_data[
"attribution"] and "EXIF UserComment" in exif_data:
formset.data["attribution"] = exif_data[
"EXIF UserComment"].__str__()
image = formset.save()
crop.image = image
crop_formset = CropForm(instance=crop)
else:
# Invalid upload return form
errors = formset.errors.values()[0]
context = {
"aspect_ratio_id": 0,
"errors": errors,
"formset": formset,
"image_element_id": request.GET["image_element_id"],
"static_url": settings.STATIC_URL,
}
context = RequestContext(request, context)
return render_to_response("admin/upload.html", context)
else:
#If its the first frame, get the image formset and save it (for attribution)
if not aspect_ratio_id:
formset = ImageForm(request.POST, instance=image)
if formset.is_valid():
formset.save()
else:
formset = ImageForm(instance=image)
# If there's no cropping to be done, then just complete the process
if size.id:
# Lets save the crop
request.POST['size'] = size.id
request.POST['image'] = image.id
crop_formset = CropForm(request.POST, instance=crop)
if crop_formset.is_valid():
crop = crop_formset.save()
#Now get the next crop if it exists
aspect_ratio_id = aspect_ratio_id + 1
size = Size.objects.get_size_by_ratio(
size_set, aspect_ratio_id)
# If there's another crop
if size:
try:
crop = Crop.objects.get(image=image.id,
size=size.id)
crop_formset = CropForm(instance=crop)
except Crop.DoesNotExist:
crop = Crop()
crop.crop_w = size.width
crop.crop_h = size.height
crop.crop_x = 0
crop.crop_y = 0
crop.size = size
crop_formset = CropForm()
# Nothing being posted, get the image and form if they exist
else:
formset = ImageForm(instance=image)
crop_formset = CropForm(instance=crop)
# If theres more cropping to be done or its the first frame,
# show the upload/crop form
if (size and size.id) or request.method != "POST":
crop_w = crop.crop_w or size.width
crop_h = crop.crop_h or size.height
# Combine errors from both forms, eliminate duplicates
errors = dict(crop_formset.errors)
errors.update(formset.errors)
all_errors = []
for error in errors.items():
if error[0] != '__all__':
string = u"%s: %s" % (error[0].capitalize(),
error[1].as_text())
else:
string = error[1].as_text()
all_errors.append(string)
context = {
"aspect_ratio": size.aspect_ratio,
"aspect_ratio_id": aspect_ratio_id,
"browser_width": BROWSER_WIDTH,
"crop_formset": crop_formset,
"crop_w": crop_w,
"crop_h": crop_h,
"crop_x": crop.crop_x or 0,
"crop_y": crop.crop_y or 0,
"errors": all_errors,
"formset": formset,
"image": image,
"image_element_id": request.GET["image_element_id"],
"image_exists": image.image and os.path.exists(image.image.path),
"min_w": size.width,
"min_h": size.height,
"static_url": settings.STATIC_URL,
}
context = RequestContext(request, context)
return render_to_response("admin/upload.html", context)
# No more cropping to be done, close out
else:
image_thumbs = [
image.thumbnail_url(size.slug)
for size in image.size_set.get_unique_ratios()
]
context = {
"image": image,
"image_thumbs": image_thumbs,
"image_element_id": request.GET["image_element_id"],
"static_url": settings.STATIC_URL,
}
context = RequestContext(request, context)
return render_to_response("admin/complete.html", context)