Ross
74 lines
2.3 KiB
Python
Executable File
74 lines
2.3 KiB
Python
Executable File
import django_tables2 as tables
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from django_tables2.utils import A
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from .models import Long
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from django.utils.html import format_html
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from easy_thumbnails.files import get_thumbnailer
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from easy_thumbnails.exceptions import InvalidImageFormatError
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class LongImageColumn(tables.Column):
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def render(self, value):
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obj = value.first()
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if obj is None:
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return format_html("<span>No image<span>")
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return obj.get_thumbnail()[0]
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# image_object = obj.image
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# try:
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# thumbnailer = get_thumbnailer(image_object)
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# return format_html('<img src="/media/{}" />', thumbnailer["exam-list"])
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# except InvalidImageFormatError:
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# return format_html('<span title="{}">Invalid image url<span>', image_object)
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class LongSeriesImageColumn(tables.Column):
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def render(self, value):
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obj = value.first()
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image_object = obj.image
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try:
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thumbnailer = get_thumbnailer(image_object)
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return format_html('<img src="/media/{}" />', thumbnailer["exam-list"])
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except InvalidImageFormatError:
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return format_html('<span title="{}">Invalid image url<span>', image_object)
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class LongTable(tables.Table):
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edit = tables.LinkColumn(
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"longs:long_update", text="Edit", args=[A("pk")], orderable=False
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)
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view = tables.LinkColumn(
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"longs:long_detail", text="View", args=[A("pk")], orderable=False
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)
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clone = tables.LinkColumn(
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"longs:long_clone", text="Clone", args=[A("pk")], orderable=False
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)
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series = LongImageColumn("Images", orderable=False)
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class Meta:
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model = Long
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template_name = "django_tables2/bootstrap4.html"
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fields = ("examination", "created_date", "author")
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sequence = ("view", "series")
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class LongSeriesTable(tables.Table):
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edit = tables.LinkColumn(
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"longs:long_series_update", text="Edit", args=[A("pk")], orderable=False
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)
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view = tables.LinkColumn(
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"longs:long_series_detail", text="View", args=[A("pk")], orderable=False
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)
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images = LongSeriesImageColumn("Images", orderable=False)
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class Meta:
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model = Long
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template_name = "django_tables2/bootstrap4.html"
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fields = ("modality", "examination", "long", "description", "author")
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sequence = ("view", "images") |