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Merged StagingForm and DocumentForm classes, improved document_type passing and handing

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This commit is contained in:
Roberto Rosario
2011-05-28 21:58:22 -04:00
parent 6eef1f399c
commit b201236cf7
1 changed files with 42 additions and 29 deletions
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71
apps/documents/forms.py
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@@ -155,33 +155,44 @@ class DocumentPreviewForm(forms.Form):
preview = forms.CharField(widget=DocumentPagesCarouselWidget())
#TODO: Turn this into a base form and let others inherit
class DocumentForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(DocumentForm, self).__init__(*args, **kwargs)
if 'initial' in kwargs:
document_type = kwargs['initial'].get('document_type', u'')
if document_type:
if 'document_type' in self.fields:
#To allow merging with DocumentForm_edit
self.fields['document_type'].widget = forms.HiddenInput()
filenames_qs = kwargs['initial']['document_type'].documenttypefilename_set.filter(enabled=True)
if filenames_qs.count() > 0:
self.fields['document_type_available_filenames'] = forms.ModelChoiceField(
queryset=filenames_qs,
required=False,
label=_(u'Quick document rename'))
"""
Baseform for document creation, and editing, made generic enough to
be used by document creation from staging files
"""
class Meta:
model = Document
exclude = ('description', 'tags', 'document_type')
def __init__(self, *args, **kwargs):
document_type = kwargs.pop('document_type', None)
super(DocumentForm, self).__init__(*args, **kwargs)
if 'document_type' in self.fields:
# To allow merging with DocumentForm_edit
self.fields['document_type'].widget = forms.HiddenInput()
# Instance's document_type overrides the passed document_type
if hasattr(self, 'instance'):
if hasattr(self.instance, 'document_type'):
document_type = self.instance.document_type
if document_type:
filenames_qs = document_type.documenttypefilename_set.filter(enabled=True)
if filenames_qs.count() > 0:
self.fields['document_type_available_filenames'] = forms.ModelChoiceField(
queryset=filenames_qs,
required=False,
label=_(u'Quick document rename'))
new_filename = forms.CharField(
label=_('New document filename'), required=False
)
class DocumentForm_edit(DocumentForm):
"""
Form sub classes from DocumentForm used only when editing a document
"""
class Meta:
model = Document
exclude = ('file', 'document_type', 'tags')
@@ -222,6 +233,10 @@ class DocumentContentForm(forms.Form):
class DocumentTypeSelectForm(forms.Form):
"""
Form to select the document type of a document to be created, used
as form #1 in the document creation wizard
"""
document_type = forms.ModelChoiceField(queryset=DocumentType.objects.all(), label=(u'Document type'), required=False)
@@ -233,7 +248,11 @@ class PrintForm(forms.Form):
page_range = forms.CharField(label=_(u'Page range'), required=False)
class StagingDocumentForm(forms.Form):
class StagingDocumentForm(DocumentForm):
"""
Form that show all the files in the staging folder specified by the
StagingFile class passed as 'cls' argument
"""
def __init__(self, *args, **kwargs):
cls = kwargs.pop('cls')
super(StagingDocumentForm, self).__init__(*args, **kwargs)
@@ -244,17 +263,11 @@ class StagingDocumentForm(forms.Form):
except:
pass
if 'initial' in kwargs:
document_type = kwargs['initial'].get('document_type', None)
if document_type:
filenames_qs = kwargs['initial']['document_type'].documenttypefilename_set.filter(enabled=True)
if filenames_qs.count() > 0:
self.fields['document_type_available_filenames'] = forms.ModelChoiceField(
queryset=filenames_qs,
required=False,
label=_(u'Quick document rename'))
# Put staging_list field first in the field order list
staging_list = self.fields.keyOrder.pop(1)
self.fields.keyOrder.insert(0, staging_list)
staging_file_id = forms.ChoiceField(label=_(u'Staging file'))
new_filename = forms.CharField(
label=_('New document filename'), required=False
)
class Meta(DocumentForm.Meta):
exclude = ('description', 'file', 'document_type', 'tags')