38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
from __future__ import unicode_literals
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from django import forms
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from django.urls import reverse
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from django.utils.html import format_html_join, mark_safe
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def widget_transition_events(transition):
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return format_html_join(
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sep='\n', format_string='<div class="">{}</div>', args_generator=(
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(
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transition_trigger.event_type.label,
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) for transition_trigger in transition.trigger_events.all()
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)
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)
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def widget_workflow_diagram(workflow):
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return mark_safe(
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'<img class="img-responsive" src="{}" style="margin:auto;">'.format(
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reverse(
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viewname='document_states:workflow_image', kwargs={
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'pk': workflow.pk
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}
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)
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)
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)
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class WorkflowImageWidget(forms.widgets.Widget):
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def render(self, name, value, attrs=None):
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if value:
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output = []
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output.append(widget_workflow_diagram(value))
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return mark_safe(''.join(output))
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else:
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return ''
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