def get_visible_images(item_partid, request, visible_images=None):
if visible_images is None:
ret = Image.objects.filter(item_part_id=item_partid)
ret = Image.filter_permissions_from_request(ret, request, True)
ret = Image.sort_query_set_by_locus(ret)
visible_images = ret
return visible_images
def image_icon(count, message, url, template_type=None, request=None):
'''Return the HTML for showing an image icon with a count as a link to another page
count is the number of images
message is the message to show in the tooltip (e.g. 'COUNT image')
e.g.
{% image_icon hand.images.count "COUNT image with this hand" hand.get_absolute_url|add:"pages" template_type request %}
TODO: deal with no request, template type and url
'''
ret = u''
if count:
from django.db.models.query import QuerySet
# if count is a QuerySet on Image model, convert it into a int
if hasattr(count, 'all'):
from digipal.models import Image
count = Image.filter_permissions_from_request(count.all(), request).count()
if count:
m = re.match(ur'(.*)(COUNT)(\s+)(\w*)(.*)', message)
if m:
message = ur'%s%s%s%s%s' % (m.group(1), count, m.group(3), plural(m.group(4), count), m.group(5))
ret = u'''<span class="result-image-count">
(<a data-toggle="tooltip" title="%s" href="%s">%s <i class="fa fa-picture-o"></i></a>)
</span>''' % (message, add_query_params(u'%s?result_type=%s' % (url, template_type), request.META['QUERY_STRING']), count)
return mark_safe(ret)
def get_visible_images(item_partid, request, visible_images=None):
if visible_images is None:
ret = Image.objects.filter(item_part_id=item_partid)
ret = Image.filter_permissions_from_request(ret, request, True)
ret = Image.sort_query_set_by_locus(ret)
visible_images = ret
return visible_images
def image_icon(count, message, url, template_type=None, request=None):
'''Return the HTML for showing an image icon with a count as a link to another page
count is the number of images
message is the message to show in the tooltip (e.g. 'COUNT image')
e.g.
{% image_icon hand.images.count "COUNT image with this hand" hand.get_absolute_url|add:"pages" template_type request %}
TODO: deal with no request, template type and url
'''
ret = u''
if count:
from django.db.models.query import QuerySet
# if count is a QuerySet on Image model, convert it into a int
if hasattr(count, 'all'):
from digipal.models import Image
count = Image.filter_permissions_from_request(
count.all(), request).count()
if count:
m = re.match(ur'(.*)(COUNT)(\s+)(\w*)(.*)', message)
if m:
message = ur'%s%s%s%s%s' % (m.group(1), count, m.group(
3), plural(m.group(4), count), m.group(5))
ret = u'''<span class="result-image-count">
(<a data-toggle="tooltip" title="%s" href="%s">%s <i class="fa fa-picture-o"></i></a>)
</span>''' % (message, add_query_params(u'%s?result_type=%s' % (url, template_type), request.META['QUERY_STRING']), count)
return mark_safe(ret)
def image(request, image_id):
"""The view for the front-end annotator page"""
from digipal.utils import request_invisible_model, raise_404
try:
image = Image.objects.get(id=image_id)
except Image.DoesNotExist:
raise_404('This Image record does not exist')
# 404 if content type Image not visible
request_invisible_model(Image, request, 'Image')
# 404 if image is private and user not staff
if image.is_private_for_user(request):
raise_404('This Image is currently not publicly available')
is_admin = has_edit_permission(request, Image)
# annotations_count = image.annotation_set.all().values('graph').count()
# annotations = image.annotation_set.all()
annotations = Annotation.objects.filter(
image_id=image_id,
graph__isnull=False).exclude_hidden(is_admin).select_related(
'graph__hand', 'graph__idiograph__allograph')
dimensions = {
'width': image.dimensions()[0],
'height': image.dimensions()[1]
}
hands = image.hands.count()
url = request.path
url = url.split('/')
url.pop(len(url) - 1)
url = url[len(url) - 1]
# Check for a vector_id in image referral, if it exists the request has
# come via Scribe/allograph route
vector_id = request.GET.get('graph', '') or request.GET.get(
'vector_id', '')
hands_list = []
hand = {}
hands_object = Hand.objects.filter(images=image_id)
data_allographs = OrderedDict()
for h in hands_object.values():
if h['label'] == None:
label = "None"
else:
label = mark_safe(h['label'])
hand = {'id': h['id'], 'name': label.encode('cp1252')}
hands_list.append(hand)
# annotations by allograph
for a in annotations:
if a.graph and a.graph.hand:
hand_label = a.graph.hand
allograph_name = a.graph.idiograph.allograph
if hand_label in data_allographs:
if allograph_name not in data_allographs[hand_label]:
data_allographs[hand_label][allograph_name] = []
else:
data_allographs[hand_label] = OrderedDict()
data_allographs[hand_label][allograph_name] = []
data_allographs[hand_label][allograph_name].append(a)
image_link = urlresolvers.reverse('admin:digipal_image_change',
args=(image.id, ))
form = ImageAnnotationForm(auto_id=False)
form.fields['hand'].queryset = image.hands.all()
width, height = image.dimensions()
image_server_url = image.zoomify
zoom_levels = settings.ANNOTATOR_ZOOM_LEVELS
from digipal.models import OntographType
from digipal.utils import is_model_visible
images = Image.objects.none()
if image.item_part:
images = image.item_part.images.exclude(id=image.id).prefetch_related(
'hands', 'annotation_set')
images = Image.filter_permissions_from_request(images, request)
images = Image.sort_query_set_by_locus(images, True)
from digipal_text.models import TextContentXML
context = {
'form':
form.as_ul(),
'dimensions':
dimensions,
'images':
images,
'image':
image,
'height':
height,
'width':
width,
'image_server_url':
image_server_url,
'hands_list':
hands_list,
'image_link':
image_link,
'annotations':
annotations.count(),
'annotations_list':
data_allographs,
'url':
url,
'hands':
hands,
'is_admin':
is_admin,
'no_image_reason':
image.get_media_unavailability_reason(),
# True is the user can edit the database
'can_edit':
has_edit_permission(request, Annotation),
'ontograph_types':
OntographType.objects.order_by('name'),
'zoom_levels':
zoom_levels,
'repositories':
Repository.objects.filter(currentitem__itempart__images=image_id),
# hide all annotations and all annotation tools from the user
'hide_annotations':
int(not is_model_visible('graph', request)),
'PAGE_IMAGE_SHOW_MSDATE':
settings.PAGE_IMAGE_SHOW_MSDATE,
'text_content_xmls':
TextContentXML.objects.filter(text_content__item_part=image.item_part),
}
if settings.PAGE_IMAGE_SHOW_MSSUMMARY:
context['document_summary'] = image.get_document_summary()
context['annotations_switch_initial'] = 1 - int(
context['hide_annotations'] or ((request.GET.get(
'annotations', 'true')).strip().lower() in ['0', 'false']))
context[
'show_image'] = context['can_edit'] or not context['no_image_reason']
if vector_id:
context['vector_id'] = vector_id
return render_to_response('digipal/image_annotation.html',
context,
context_instance=RequestContext(request))
def image(request, image_id):
"""The view for the front-end annotator page"""
from digipal.utils import request_invisible_model, raise_404
try:
image = Image.objects.get(id=image_id)
except Image.DoesNotExist:
raise_404('This Image record does not exist')
# 404 if content type Image not visible
request_invisible_model(Image, request, 'Image')
# 404 if image is private and user not staff
if image.is_private_for_user(request):
raise_404('This Image is currently not publicly available')
is_admin = has_edit_permission(request, Image)
#annotations_count = image.annotation_set.all().values('graph').count()
#annotations = image.annotation_set.all()
annotations = Annotation.objects.filter(image_id=image_id, graph__isnull=False).exclude_hidden(is_admin).select_related('graph__hand', 'graph__idiograph__allograph')
dimensions = {
'width': image.dimensions()[0],
'height': image.dimensions()[1]
}
hands = image.hands.count()
url = request.path
url = url.split('/')
url.pop(len(url) - 1)
url = url[len(url) - 1]
# Check for a vector_id in image referral, if it exists the request has
# come via Scribe/allograph route
vector_id = request.GET.get('graph', '') or request.GET.get('vector_id', '')
hands_list = []
hand = {}
hands_object = Hand.objects.filter(images=image_id)
data_allographs = SortedDict()
for h in hands_object.values():
if h['label'] == None:
label = "None"
else:
label = mark_safe(h['label'])
hand = {'id': h['id'], 'name': label.encode('cp1252')}
hands_list.append(hand)
#annotations by allograph
for a in annotations:
if a.graph and a.graph.hand:
hand_label = a.graph.hand
allograph_name = a.graph.idiograph.allograph
if hand_label in data_allographs:
if allograph_name not in data_allographs[hand_label]:
data_allographs[hand_label][allograph_name] = []
else:
data_allographs[hand_label] = SortedDict()
data_allographs[hand_label][allograph_name] = []
data_allographs[hand_label][allograph_name].append(a)
image_link = urlresolvers.reverse('admin:digipal_image_change', args=(image.id,))
form = ImageAnnotationForm(auto_id=False)
form.fields['hand'].queryset = image.hands.all()
width, height = image.dimensions()
image_server_url = image.zoomify
zoom_levels = settings.ANNOTATOR_ZOOM_LEVELS
from digipal.models import OntographType
from digipal.utils import is_model_visible
images = image.item_part.images.exclude(id=image.id).prefetch_related('hands', 'annotation_set')
images = Image.filter_permissions_from_request(images, request)
images = Image.sort_query_set_by_locus(images, True)
from digipal_text.models import TextContentXML
context = {
'form': form.as_ul(), 'dimensions': dimensions,
'images': images,
'image': image, 'height': height, 'width': width,
'image_server_url': image_server_url, 'hands_list': hands_list,
'image_link': image_link, 'annotations': annotations.count(),
'annotations_list': data_allographs, 'url': url,
'hands': hands, 'is_admin': is_admin,
'no_image_reason': image.get_media_unavailability_reason(),
# True is the user can edit the database
'can_edit': has_edit_permission(request, Annotation),
'ontograph_types': OntographType.objects.order_by('name'),
'zoom_levels': zoom_levels,
'repositories': Repository.objects.filter(currentitem__itempart__images=image_id),
# hide all annotations and all annotation tools from the user
'hide_annotations': int(not is_model_visible('graph', request)),
'PAGE_IMAGE_SHOW_MSDATE': settings.PAGE_IMAGE_SHOW_MSDATE,
'text_content_xmls': TextContentXML.objects.filter(text_content__item_part=image.item_part),
}
if settings.PAGE_IMAGE_SHOW_MSSUMMARY:
context['document_summary'] = image.get_document_summary()
context['annotations_switch_initial'] = 1 - int(context['hide_annotations'] or ((request.REQUEST.get('annotations', 'true')).strip().lower() in ['0', 'false']))
context['show_image'] = context['can_edit'] or not context['no_image_reason']
if vector_id:
context['vector_id'] = vector_id
return render_to_response('digipal/image_annotation.html', context, context_instance=RequestContext(request))
