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Added preliminary views to add/remove document page transformations

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This commit is contained in:
Roberto Rosario
2011-02-16 03:31:46 -04:00
parent f974950147
commit 15afaadc4c
5 changed files with 150 additions and 33 deletions
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118
apps/documents/views.py
View File

@@ -26,7 +26,7 @@ from models import Document, DocumentMetadata, DocumentType, MetadataType, \
from forms import DocumentTypeSelectForm, DocumentCreateWizard, \
MetadataForm, DocumentForm, DocumentForm_edit, DocumentForm_view, \
StagingDocumentForm, DocumentTypeMetadataType, DocumentPreviewForm, \
MetadataFormSet
MetadataFormSet, DocumentPageForm, DocumentPageTransformationForm
from staging import StagingFile
@@ -461,7 +461,6 @@ def get_document_image(request, document_id, size=PREVIEW_SIZE, quality=QUALITY_
try:
#Catch invalid or non existing pages
document_page = DocumentPage.objects.get(document=document, page_number=page)
for page_transformation in document_page.documentpagetransformation_set.all():
try:
if page_transformation.transformation in TRANFORMATION_CHOICES:
@@ -559,39 +558,118 @@ def staging_file_delete(request, staging_file_id):
}, context_instance=RequestContext(request))
def document_transformation_list(request, document_id):
def document_page_view(request, document_page_id):
permissions = [PERMISSION_DOCUMENT_VIEW]
try:
check_permissions(request.user, 'documents', permissions)
except Unauthorized, e:
raise Http404(e)
document_page = get_object_or_404(DocumentPage, pk=document_page_id)
document_page_form = DocumentPageForm(instance=document_page)
form_list = [
{
'form':document_page_form,
'title':_(u'document page'),
'object':document_page,
'grid':6,
},
]
subtemplates_dict = [
{
'name':'generic_list_subtemplate.html',
'title':_(u'transformations'),
'object_list':document_page.documentpagetransformation_set.all(),
'extra_columns':[
{'name':_(u'order'), 'attribute':'order'},
{'name':_(u'transformation'), 'attribute':lambda x: x.get_transformation_display()},
{'name':_(u'arguments'), 'attribute':'arguments'}
],
'hide_link':True,
'hide_object':True,
'grid':6,
'grid_clear':True,
'hide_header':True,
},
]
return render_to_response('generic_detail.html', {
'form_list':form_list,
'object':document_page,
'subtemplates_dict':subtemplates_dict,
}, context_instance=RequestContext(request))
def document_page_transformation_create(request, document_page_id):
permissions = [PERMISSION_DOCUMENT_TRANSFORM]
try:
check_permissions(request.user, 'documents', permissions)
except Unauthorized, e:
raise Http404(e)
document = get_object_or_404(Document, pk=document_id)
return object_list(
request,
queryset=document.documenttransformation_set.all(),
template_name='generic_list.html',
extra_context={
'title':_(u'document transformations'),
},
)
def document_transformation_delete(request, document_transformation_id):
document_page = get_object_or_404(DocumentPage, pk=document_page_id)
if request.method == 'POST':
form = DocumentPageTransformationForm(request.POST, initial={'document_page':document_page})
if form.is_valid():
form.save()
return HttpResponseRedirect(reverse('document_page_view', args=[document_page_id]))
else:
form = DocumentPageTransformationForm(initial={'document_page':document_page})
return render_to_response('generic_form.html', {
'form':form,
'object':document_page,
'title':_(u'Create new transformation for page: %s of document: %s') % (
document_page.page_number, document_page.document),
}, context_instance=RequestContext(request))
def document_page_transformation_edit(request, document_page_transformation_id):
permissions = [PERMISSION_DOCUMENT_TRANSFORM]
try:
check_permissions(request.user, 'documents', permissions)
except Unauthorized, e:
raise Http404(e)
document_page_transformation = get_object_or_404(DocumentPageTransformation, pk=document_page_transformation_id)
return update_object(request, template_name='generic_form.html',
form_class=DocumentPageTransformationForm,
object_id=document_page_transformation_id,
post_save_redirect=reverse('document_page_view', args=[document_page_transformation.document_page.id]),
extra_context={
'object_name':_(u'transformation')}
)
return render_to_response('generic_form.html', {
'form':form,
'object':document_page_transformation.document_page,
'title':_(u'Edit transformation "%s" for page: %s of document: %s') % (
document_page_transformation.get_transformation_display(),
document_page_transformation.document_page.page_number,
document_page_transformation.document_page.document),
}, context_instance=RequestContext(request))
def document_page_transformation_delete(request, document_page_transformation_id):
permissions = [PERMISSION_DOCUMENT_TRANSFORM]
try:
check_permissions(request.user, 'documents', permissions)
except Unauthorized, e:
raise Http404(e)
document_transformation = get_object_or_404(DocumentPageTransformation, pk=document_transformation_id)
document_page_transformation = get_object_or_404(DocumentPageTransformation, pk=document_page_transformation_id)
return delete_object(request, model=DocumentPageTransformation, object_id=document_transformation_id,
return delete_object(request, model=DocumentPageTransformation, object_id=document_page_transformation_id,
template_name='generic_confirm.html',
post_delete_redirect=reverse('document_transformation_list'),
post_delete_redirect=reverse('document_page_view', args=[document_page_transformation.document_page.id]),
extra_context={
'delete_view':True,
'object':document_transformation,
'object':document_page_transformation,
'object_name':_(u'document transformation'),
'title':_(u'Are you sure you wish to delete transformation "%s" for page: %s of document: %s') % (
document_page_transformation.get_transformation_display(),
document_page_transformation.document_page.page_number,
document_page_transformation.document_page.document),
})