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Code Issues Releases Wiki Activity

add support for cropping image. WIP.

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This commit is contained in:
Pierre-antoine Comby
2020-03-05 23:32:01 +01:00
parent 13055c393a
commit 08b97e722b
5 changed files with 105 additions and 52 deletions
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13
apps/member/views.py
View File

@ -16,6 +16,7 @@ from django.core.exceptions import ValidationError
from django_tables2.views import SingleTableView
from rest_framework.authtoken.models import Token
from dal import autocomplete
from PIL import Image
from note.models import Alias, NoteUser
from note.models.transactions import Transaction
@ -229,8 +230,16 @@ class ProfilePictureUpdateView(LoginRequiredMixin, FormMixin, DetailView):
return self.form_invalid(form)
def form_valid(self,form):
print(form)
self.object.note.display_image = form.cleaned_data.get("image","pic/default.png")
image_file_field = form.cleaned_data['image']
x = form.cleaned_data['x']
y = form.cleaned_data['y']
w = form.cleaned_data['width']
h = form.cleaned_data['height']
with Image.open(image_file_field.name) as image:
image = image.crop((x, y, w+x, h+y))
image.thumbnail((256, 256), Image.ANTIALIAS)
image.save(image_file_field.name,format=image.format)
self.object.note.display_image = image_file_field
self.object.note.save()
return super().form_valid(form)

9
apps/note/forms.py
View File

@ -3,8 +3,11 @@
from dal import autocomplete
from django import forms
from django.conf import settings
from django.utils.translation import gettext_lazy as _
import os
from crispy_forms.helper import FormHelper
from crispy_forms.bootstrap import Div
from crispy_forms.layout import Layout, HTML
@ -27,8 +30,12 @@ class ImageForm(forms.Form):
image = forms.ImageField(required = False,
label=_('select an image'),
help_text=_('Maximal size: 2MB'))
x = forms.FloatField(widget=forms.HiddenInput())
y = forms.FloatField(widget=forms.HiddenInput())
width = forms.FloatField(widget=forms.HiddenInput())
height = forms.FloatField(widget=forms.HiddenInput())
class TransactionTemplateForm(forms.ModelForm):
class Meta:
model = TransactionTemplate