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Labelize newest pictures instead of the oldest #1

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Labelize newest pictures instead of the oldest #1

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1165f5e
Labelizer should provide most recent pictures for labelizing instead …
paksu Jun 15, 2017
35f630c
Prefer pictures that are only missing one label for labelizer. This i…
paksu Jun 15, 2017
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20 changes: 16 additions & 4 deletions recognition/views.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,13 +13,19 @@ def labelize_picture_left_sides(request):
Shows the HTML page for labelizing unlabeled left-sides of pictures.
"""
form_set = modelformset_factory(Picture, form=PictureLeftLabelizerForm, extra=0)
pics = Picture.objects.filter(left_label__isnull=True).order_by('created_at')[0:50]
if request.method == 'POST':
formset = form_set(request.POST, request.FILES, queryset=pics)
formset = form_set(request.POST, request.FILES)
if formset.is_valid():
formset.save()
return redirect('left_labelizer')
else:
# Prefere pictures with right label but without left label
pics = Picture.objects.filter(left_label__isnull=True, right_label__isnull=False)
if not pics.exists():
# But no pictures are missing just the left label then fetch all unlabeled ones
pics = Picture.objects.filter(left_label__isnull=True)

pics = pics.order_by('-created_at')[0:50]
formset = form_set(queryset=pics)
return render(request, 'labelizer.html', {
'labelizer_side': 'left',
Expand All @@ -33,13 +39,19 @@ def labelize_picture_right_sides(request):
Shows the HTML page for labelizing unlabeled right-sides of pictures.
"""
form_set = modelformset_factory(Picture, form=PictureRightLabelizerForm, extra=0)
pics = Picture.objects.filter(right_label__isnull=True).order_by('created_at')[0:50]
if request.method == 'POST':
formset = form_set(request.POST, request.FILES, queryset=pics)
formset = form_set(request.POST, request.FILES)
if formset.is_valid():
formset.save()
return redirect('right_labelizer')
else:
# Prefere pictures with right label but without left label
pics = Picture.objects.filter(right_label__isnull=True, left_label__isnull=False)
if not pics.exists():
# But no pictures are missing just the left label then fetch all unlabeled ones
pics = Picture.objects.filter(right_label__isnull=True)

pics = pics.order_by('-created_at')[0:50]
formset = form_set(queryset=pics)
return render(request, 'labelizer.html', {
'labelizer_side': 'right',
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