Python django.forms.ImageField() Examples
The following are 30
code examples of django.forms.ImageField().
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Example #1
Source File: forms.py From SchoolIdolAPI with Apache License 2.0 | 6 votes |
def save(self, commit=True, use_card_filenames=False): instance = super(TinyPngForm, self).save(commit=False) for field in self.fields.keys(): if (hasattr(instance, field) and field in dir(self.Meta.model) and type(self.Meta.model._meta.get_field(field)) == models.models.ImageField): image = self.cleaned_data[field] if image and (isinstance(image, InMemoryUploadedFile) or isinstance(image, TemporaryUploadedFile)): filename = image.name _, extension = os.path.splitext(filename) if extension.lower() == '.png': image = shrinkImageFromData(image.read(), filename) if use_card_filenames and field in models.cardsImagesToName: image.name = models.cardsImagesToName[field]({ 'id': instance.id, 'firstname': instance.idol.name.split(' ')[-1] if instance.idol and instance.idol.name else 'Unknown', }) else: image.name = randomString(32) + extension setattr(instance, field, image) if commit: instance.save() return instance
Example #2
Source File: files.py From python2017 with MIT License | 5 votes |
def _check_image_library_installed(self): try: from PIL import Image # NOQA except ImportError: return [ checks.Error( 'Cannot use ImageField because Pillow is not installed.', hint=('Get Pillow at https://pypi.python.org/pypi/Pillow ' 'or run command "pip install Pillow".'), obj=self, id='fields.E210', ) ] else: return []
Example #3
Source File: files.py From luscan-devel with GNU General Public License v2.0 | 5 votes |
def __init__(self, verbose_name=None, name=None, width_field=None, height_field=None, **kwargs): self.width_field, self.height_field = width_field, height_field super(ImageField, self).__init__(verbose_name, name, **kwargs)
Example #4
Source File: files.py From luscan-devel with GNU General Public License v2.0 | 5 votes |
def contribute_to_class(self, cls, name): super(ImageField, self).contribute_to_class(cls, name) # Attach update_dimension_fields so that dimension fields declared # after their corresponding image field don't stay cleared by # Model.__init__, see bug #11196. signals.post_init.connect(self.update_dimension_fields, sender=cls)
Example #5
Source File: files.py From luscan-devel with GNU General Public License v2.0 | 5 votes |
def formfield(self, **kwargs): defaults = {'form_class': forms.ImageField} defaults.update(kwargs) return super(ImageField, self).formfield(**defaults)
Example #6
Source File: files.py From openhgsenti with Apache License 2.0 | 5 votes |
def __set__(self, instance, value): previous_file = instance.__dict__.get(self.field.name) super(ImageFileDescriptor, self).__set__(instance, value) # To prevent recalculating image dimensions when we are instantiating # an object from the database (bug #11084), only update dimensions if # the field had a value before this assignment. Since the default # value for FileField subclasses is an instance of field.attr_class, # previous_file will only be None when we are called from # Model.__init__(). The ImageField.update_dimension_fields method # hooked up to the post_init signal handles the Model.__init__() cases. # Assignment happening outside of Model.__init__() will trigger the # update right here. if previous_file is not None: self.field.update_dimension_fields(instance, force=True)
Example #7
Source File: files.py From openhgsenti with Apache License 2.0 | 5 votes |
def __init__(self, verbose_name=None, name=None, width_field=None, height_field=None, **kwargs): self.width_field, self.height_field = width_field, height_field super(ImageField, self).__init__(verbose_name, name, **kwargs)
Example #8
Source File: files.py From openhgsenti with Apache License 2.0 | 5 votes |
def check(self, **kwargs): errors = super(ImageField, self).check(**kwargs) errors.extend(self._check_image_library_installed()) return errors
Example #9
Source File: files.py From openhgsenti with Apache License 2.0 | 5 votes |
def _check_image_library_installed(self): try: from PIL import Image # NOQA except ImportError: return [ checks.Error( 'Cannot use ImageField because Pillow is not installed.', hint=('Get Pillow at https://pypi.python.org/pypi/Pillow ' 'or run command "pip install Pillow".'), obj=self, id='fields.E210', ) ] else: return []
Example #10
Source File: files.py From openhgsenti with Apache License 2.0 | 5 votes |
def deconstruct(self): name, path, args, kwargs = super(ImageField, self).deconstruct() if self.width_field: kwargs['width_field'] = self.width_field if self.height_field: kwargs['height_field'] = self.height_field return name, path, args, kwargs
Example #11
Source File: files.py From openhgsenti with Apache License 2.0 | 5 votes |
def formfield(self, **kwargs): defaults = {'form_class': forms.ImageField} defaults.update(kwargs) return super(ImageField, self).formfield(**defaults)
Example #12
Source File: images.py From Mxonline3 with Apache License 2.0 | 5 votes |
def get_field_attrs(self, attrs, db_field, **kwargs): if isinstance(db_field, models.ImageField): attrs['widget'] = AdminImageWidget attrs['form_class'] = AdminImageField self.include_image = True return attrs
Example #13
Source File: images.py From Mxonline3 with Apache License 2.0 | 5 votes |
def get_field_result(self, result, field_name): if isinstance(result.field, models.ImageField): if result.value: img = getattr(result.obj, field_name) result.text = mark_safe('<a href="%s" target="_blank" title="%s" data-gallery="gallery"><img src="%s" class="field_img"/></a>' % (img.url, result.label, img.url)) self.include_image = True return result # Media
Example #14
Source File: files.py From python2017 with MIT License | 5 votes |
def __set__(self, instance, value): previous_file = instance.__dict__.get(self.field.name) super(ImageFileDescriptor, self).__set__(instance, value) # To prevent recalculating image dimensions when we are instantiating # an object from the database (bug #11084), only update dimensions if # the field had a value before this assignment. Since the default # value for FileField subclasses is an instance of field.attr_class, # previous_file will only be None when we are called from # Model.__init__(). The ImageField.update_dimension_fields method # hooked up to the post_init signal handles the Model.__init__() cases. # Assignment happening outside of Model.__init__() will trigger the # update right here. if previous_file is not None: self.field.update_dimension_fields(instance, force=True)
Example #15
Source File: files.py From python2017 with MIT License | 5 votes |
def __init__(self, verbose_name=None, name=None, width_field=None, height_field=None, **kwargs): self.width_field, self.height_field = width_field, height_field super(ImageField, self).__init__(verbose_name, name, **kwargs)
Example #16
Source File: files.py From python2017 with MIT License | 5 votes |
def check(self, **kwargs): errors = super(ImageField, self).check(**kwargs) errors.extend(self._check_image_library_installed()) return errors
Example #17
Source File: files.py From python with Apache License 2.0 | 5 votes |
def formfield(self, **kwargs): defaults = {'form_class': forms.ImageField} defaults.update(kwargs) return super(ImageField, self).formfield(**defaults)
Example #18
Source File: files.py From python2017 with MIT License | 5 votes |
def deconstruct(self): name, path, args, kwargs = super(ImageField, self).deconstruct() if self.width_field: kwargs['width_field'] = self.width_field if self.height_field: kwargs['height_field'] = self.height_field return name, path, args, kwargs
Example #19
Source File: files.py From python2017 with MIT License | 5 votes |
def formfield(self, **kwargs): defaults = {'form_class': forms.ImageField} defaults.update(kwargs) return super(ImageField, self).formfield(**defaults)
Example #20
Source File: images.py From imoocc with GNU General Public License v2.0 | 5 votes |
def get_field_attrs(self, attrs, db_field, **kwargs): if isinstance(db_field, models.ImageField): attrs['widget'] = AdminImageWidget attrs['form_class'] = AdminImageField self.include_image = True return attrs
Example #21
Source File: images.py From imoocc with GNU General Public License v2.0 | 5 votes |
def get_field_result(self, result, field_name): if isinstance(result.field, models.ImageField): if result.value: img = getattr(result.obj, field_name) result.text = mark_safe('<a href="%s" target="_blank" title="%s" data-gallery="gallery"><img src="%s" class="field_img"/></a>' % (img.url, result.label, img.url)) self.include_image = True return result # Media
Example #22
Source File: images.py From devops with MIT License | 5 votes |
def get_field_attrs(self, attrs, db_field, **kwargs): if isinstance(db_field, models.ImageField): attrs['widget'] = AdminImageWidget attrs['form_class'] = AdminImageField self.include_image = True return attrs
Example #23
Source File: images.py From devops with MIT License | 5 votes |
def get_field_result(self, result, field_name): if isinstance(result.field, models.ImageField): if result.value: img = getattr(result.obj, field_name) result.text = mark_safe('<a href="%s" target="_blank" title="%s" data-gallery="gallery"><img src="%s" class="field_img"/></a>' % (img.url, result.label, img.url)) self.include_image = True return result # Media
Example #24
Source File: images.py From online with GNU Affero General Public License v3.0 | 5 votes |
def get_field_attrs(self, attrs, db_field, **kwargs): if isinstance(db_field, models.ImageField): attrs['widget'] = AdminImageWidget attrs['form_class'] = AdminImageField self.include_image = True return attrs
Example #25
Source File: images.py From online with GNU Affero General Public License v3.0 | 5 votes |
def get_field_result(self, result, field_name): if isinstance(result.field, models.ImageField): if result.value: img = getattr(result.obj, field_name) result.text = mark_safe('<a href="%s" target="_blank" title="%s" data-gallery="gallery"><img src="%s" class="field_img"/></a>' % (img.url, result.label, img.url)) self.include_image = True return result # Media
Example #26
Source File: images.py From Dailyfresh-B2C with Apache License 2.0 | 5 votes |
def get_field_attrs(self, attrs, db_field, **kwargs): if isinstance(db_field, models.ImageField): attrs['widget'] = AdminImageWidget attrs['form_class'] = AdminImageField self.include_image = True return attrs
Example #27
Source File: images.py From Dailyfresh-B2C with Apache License 2.0 | 5 votes |
def get_field_result(self, result, field_name): if isinstance(result.field, models.ImageField): if result.value: img = getattr(result.obj, field_name) result.text = mark_safe('<a href="%s" target="_blank" title="%s" data-gallery="gallery"><img src="%s" class="field_img"/></a>' % (img.url, result.label, img.url)) self.include_image = True return result # Media
Example #28
Source File: fields.py From Dailyfresh-B2C with Apache License 2.0 | 5 votes |
def __init__(self, *args, **kwargs): self._DjangoImageField = kwargs.pop('_DjangoImageField', DjangoImageField) super(ImageField, self).__init__(*args, **kwargs)
Example #29
Source File: images.py From ImitationTmall_Django with GNU General Public License v3.0 | 5 votes |
def get_field_attrs(self, attrs, db_field, **kwargs): if isinstance(db_field, models.ImageField): attrs['widget'] = AdminImageWidget attrs['form_class'] = AdminImageField self.include_image = True return attrs
Example #30
Source File: images.py From ImitationTmall_Django with GNU General Public License v3.0 | 5 votes |
def get_field_result(self, result, field_name): if isinstance(result.field, models.ImageField): if result.value: img = getattr(result.obj, field_name) result.text = mark_safe('<a href="%s" target="_blank" title="%s" data-gallery="gallery"><img src="%s" class="field_img"/></a>' % (img.url, result.label, img.url)) self.include_image = True return result # Media