Commit 9c4ea158cc4b36e567442b9e20108d241c16feb1
1 parent
294c5071
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Modified news forms to include crop fields
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1 changed file
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41 additions
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1 deletions
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news/forms.py
| @@ -3,10 +3,50 @@ from django.utils.translation import ugettext_lazy as _ | @@ -3,10 +3,50 @@ from django.utils.translation import ugettext_lazy as _ | ||
| 3 | 3 | ||
| 4 | from .models import News | 4 | from .models import News |
| 5 | from resubmit.widgets import ResubmitFileWidget | 5 | from resubmit.widgets import ResubmitFileWidget |
| 6 | - | 6 | +from os.path import join |
| 7 | +from PIL import Image | ||
| 8 | +import os | ||
| 9 | +from amadeus import settings | ||
| 7 | 10 | ||
| 8 | class NewsForm(forms.ModelForm): | 11 | class NewsForm(forms.ModelForm): |
| 9 | MAX_UPLOAD_SIZE = 5*1024*1024 | 12 | MAX_UPLOAD_SIZE = 5*1024*1024 |
| 13 | + | ||
| 14 | + #Cropping image | ||
| 15 | + x = forms.FloatField(widget=forms.HiddenInput(),required=False) | ||
| 16 | + y = forms.FloatField(widget=forms.HiddenInput(),required=False) | ||
| 17 | + width = forms.FloatField(widget=forms.HiddenInput(),required=False) | ||
| 18 | + height = forms.FloatField(widget=forms.HiddenInput(),required=False) | ||
| 19 | + | ||
| 20 | + def save(self, commit=True): | ||
| 21 | + super(NewsForm, self).save(commit=False) | ||
| 22 | + self.deletepath = "" | ||
| 23 | + | ||
| 24 | + x = self.cleaned_data.get('x') | ||
| 25 | + y = self.cleaned_data.get('y') | ||
| 26 | + w = self.cleaned_data.get('width') | ||
| 27 | + h = self.cleaned_data.get('height') | ||
| 28 | + | ||
| 29 | + if self.instance.image : | ||
| 30 | + image = Image.open(self.instance.image) | ||
| 31 | + if not x is None: | ||
| 32 | + cropped_image = image.crop((x, y, w+x, h+y)) | ||
| 33 | + resized_image = cropped_image.resize((700, 200), Image.ANTIALIAS) | ||
| 34 | + | ||
| 35 | + folder_path = join(settings.MEDIA_ROOT, 'news') | ||
| 36 | + #check if the folder already exists | ||
| 37 | + if not os.path.isdir(folder_path): | ||
| 38 | + os.makedirs(folder_path) | ||
| 39 | + | ||
| 40 | + if ("news" not in self.instance.image.path): | ||
| 41 | + self.deletepath = self.instance.image.path | ||
| 42 | + | ||
| 43 | + resized_image.save(self.instance.image.path) | ||
| 44 | + | ||
| 45 | + self.instance.save() | ||
| 46 | + if (self.deletepath): | ||
| 47 | + os.remove(self.deletepath) | ||
| 48 | + return self.instance | ||
| 49 | + | ||
| 10 | class Meta: | 50 | class Meta: |
| 11 | model = News | 51 | model = News |
| 12 | fields = ['title','image','content'] | 52 | fields = ['title','image','content'] |