X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/38343a3fc11f5509c8522fec94c0ae7085b7244f..cd69a086aa9ce06b83f277b24e2992238654c320:/apps/explorer/forms.py diff --git a/apps/explorer/forms.py b/apps/explorer/forms.py index 065a8153..0e1ec868 100644 --- a/apps/explorer/forms.py +++ b/apps/explorer/forms.py @@ -1,6 +1,98 @@ from django import forms +from lxml import etree +from librarian import dcparser +import django.utils + +from explorer import models + +class PersonField(forms.CharField): + def clean(self, value): + try: + return dcparser.Person.from_text( super(PersonField, self).clean(value) ) + except ValueError, e: + raise django.utils.ValidationError(e.message) + +def person_conv(value): + if isinstance(value, dcparser.Person): + return value + elif isinstance(value, basestring): + return dcparser.Person.from_text( unicode(value) ) + else: + raise ValueError("Can't convert '%s' to Person object." % value) + +class ListField(forms.Field): + def __init__(self, *args, **kwargs): + self.convert = kwargs.pop('converter', unicode) + if not kwargs.has_key('widget'): + kwargs['widget'] = forms.Textarea + super(ListField, self).__init__(*args, **kwargs) + + def _get_initial(self): + return self._initial and (u'\n'.join( ( unicode(person) for person in self._initial))) + + def _set_initial(self, value): + if value is None: + self._initial = None + elif isinstance(value, list): + self._initial = [ self.convert(e) for e in value ] + elif isinstance(value, basestring): + self._initial = [ self.convert(e) for e in value.split('\n') ] + else: + raise ValueError("Invalid value. Must be a list of dcparser.Person or string") + + initial = property(_get_initial, _set_initial) + + def clean(self, value): + super(ListField, self).clean(value) + elems = value.split('\n') + try: + return [self.convert(el) for el in elems] + except ValueError, err: + raise django.utils.ValidationError(err.message) class BookForm(forms.Form): - text = forms.CharField(widget=forms.Textarea) + content = forms.CharField(widget=forms.Textarea) + commit_message = forms.CharField(required=False) + +class BookUploadForm(forms.Form): + file = forms.FileField() + +class ImageFoldersForm(forms.Form): + folders = forms.ChoiceField(required=False) + + def __init__(self, *args, **kwargs): + super(ImageFoldersForm, self).__init__(*args, **kwargs) + self.fields['folders'].choices = [('', '-- Wybierz folder z obrazkami --')] + [(fn, fn) for fn in models.get_image_folders()] + +class DublinCoreForm(forms.Form): + about = forms.URLField(verify_exists=False) + author = PersonField() + title = forms.CharField() + epochs = ListField() + kinds = ListField() + genres = ListField() + created_at = forms.DateField() + released_to_public_domain_at = forms.DateField() + editors = ListField(widget=forms.Textarea, required=False, converter=person_conv) + translators = ListField(widget=forms.Textarea, required=False, converter=person_conv) + technical_editors = ListField(widget=forms.Textarea, required=False, converter=person_conv) + publisher = forms.CharField() + source_name = forms.CharField(widget=forms.Textarea) + source_url = forms.URLField(verify_exists=False) + url = forms.URLField(verify_exists=False) + parts = forms.CharField(widget=forms.Textarea, required=False) + license = forms.CharField(required=False) + license_description = forms.CharField(widget=forms.Textarea, required=False) + + commit_message = forms.CharField(required=False, widget=forms.HiddenInput) + def __init__(self, *args, **kwargs): + info = kwargs.pop('info', None) + super(DublinCoreForm, self).__init__(*args, **kwargs) + + if isinstance(info, dcparser.BookInfo): + vdict = info.to_dict() + for name in self.fields.keys(): + if vdict.has_key(name): + self.fields[name].initial = vdict[name] \ No newline at end of file