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46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
from django import forms
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__all__ = (
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'ClearableFileInput',
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'MarkdownWidget',
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'NumberWithOptions',
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'SlugWidget',
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)
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class ClearableFileInput(forms.ClearableFileInput):
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"""
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Override Django's stock ClearableFileInput with a custom template.
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"""
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template_name = 'widgets/clearable_file_input.html'
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class MarkdownWidget(forms.Textarea):
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"""
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Provide a live preview for Markdown-formatted content.
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"""
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template_name = 'widgets/markdown_input.html'
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class NumberWithOptions(forms.NumberInput):
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"""
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Number field with a dropdown pre-populated with common values for convenience.
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"""
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template_name = 'widgets/number_with_options.html'
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def __init__(self, options, attrs=None):
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self.options = options
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super().__init__(attrs)
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def get_context(self, name, value, attrs):
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context = super().get_context(name, value, attrs)
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context['widget']['options'] = self.options
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return context
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class SlugWidget(forms.TextInput):
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"""
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Subclass TextInput and add a slug regeneration button next to the form field.
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"""
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template_name = 'widgets/sluginput.html'
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