Ross
48 lines
1.6 KiB
Python
Executable File
48 lines
1.6 KiB
Python
Executable File
import django_tables2 as tables
|
|
from django_tables2.utils import A
|
|
|
|
from .models import Long
|
|
|
|
from django.utils.html import format_html
|
|
|
|
from easy_thumbnails.files import get_thumbnailer
|
|
|
|
from easy_thumbnails.exceptions import InvalidImageFormatError
|
|
|
|
|
|
class ImageColumn(tables.Column):
|
|
def render(self, value):
|
|
obj = value.first()
|
|
|
|
if obj is None:
|
|
return format_html('<span>No image<span>')
|
|
|
|
image_object = obj.image
|
|
try:
|
|
thumbnailer = get_thumbnailer(image_object)
|
|
return format_html('<img src="/media/{}" />', thumbnailer["exam-list"])
|
|
except InvalidImageFormatError:
|
|
return format_html('<span title="{}">Invalid image url<span>', image_object)
|
|
|
|
|
|
class LongTable(tables.Table):
|
|
edit = tables.LinkColumn('longs:long_update',
|
|
text='Edit',
|
|
args=[A('pk')],
|
|
orderable=False)
|
|
view = tables.LinkColumn('longs:long_detail',
|
|
text='View',
|
|
args=[A('pk')],
|
|
orderable=False)
|
|
clone = tables.LinkColumn('longs:long_clone',
|
|
text='Clone',
|
|
args=[A('pk')],
|
|
orderable=False)
|
|
images = ImageColumn("images", orderable=False)
|
|
|
|
class Meta:
|
|
model = Long
|
|
template_name = "django_tables2/bootstrap4.html"
|
|
fields = ("normal", "abnormality", "region", "examination",
|
|
"laterality", "site", "created_date", "author")
|
|
sequence = ("view", "images") |