24 lines
690 B
Python
24 lines
690 B
Python
from django.template.defaultfilters import stringfilter
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from django.utils.html import escape
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from django.utils.safestring import mark_safe
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from django.utils.encoding import force_unicode
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from django import template
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import re
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register = template.Library()
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def fmt_whitespace(value):
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value = re.sub(r'( +| $|^ )', '<span class="hlspace">\\1</span>', value)
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return value
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@register.filter
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@stringfilter
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def fmttranslation(value):
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value = escape(force_unicode(value))
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value = re.sub(r'\r\n|\r|\n', '\n', value) # normalize newlines
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paras = re.split('\n', value)
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paras = [fmt_whitespace(p) for p in paras]
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value = '<br />'.join(paras)
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return mark_safe(value)
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