31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
from __future__ import absolute_import, unicode_literals
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from django import forms
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from django.utils.translation import ugettext_lazy as _
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from ..fields import DocumentVersionField
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from .document_forms import DocumentDownloadForm
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__all__ = ('DocumentVersionDownloadForm', 'DocumentVersionPreviewForm',)
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class DocumentVersionDownloadForm(DocumentDownloadForm):
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preserve_extension = forms.BooleanField(
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label=_('Preserve extension'), required=False,
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help_text=_(
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'Takes the file extension and moves it to the end of the '
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'filename allowing operating systems that rely on file '
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'extensions to open the downloaded document version correctly.'
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)
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)
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class DocumentVersionPreviewForm(forms.Form):
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def __init__(self, *args, **kwargs):
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document_version = kwargs.pop('instance', None)
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super(DocumentVersionPreviewForm, self).__init__(*args, **kwargs)
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self.fields['document_version'].initial = document_version
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document_version = DocumentVersionField()
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