1 files changed, 96 insertions, 0 deletions
diff --git a/plugins/my_typogrify/mytypogrify.py b/plugins/my_typogrify/mytypogrify.py
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+++ b/plugins/my_typogrify/mytypogrify.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from pelican import signals
+import typogrify.filters as filters
+import re
+
+def french_insecable(text):
+    """Replace the space between each double sign punctuation by a thin
+    non-breaking space.
+
+    This conform with the french typographic rules.
+
+    >>> french_insecable('Foo !')
+    u'Foo<span style="white-space:nowrap">&thinsp;</span>!'
+
+    >>> french_insecable('Foo ?')
+    u'Foo<span style="white-space:nowrap">&thinsp;</span>?'
+
+    >>> french_insecable('Foo : bar')
+    u'Foo<span style="white-space:nowrap">&thinsp;</span>: bar'
+
+    >>> french_insecable('Foo ; bar')
+    u'Foo<span style="white-space:nowrap">&thinsp;</span>; bar'
+
+    >>> french_insecable(u'\xab bar \xbb')
+    u'\\xab<span style="white-space:nowrap">&thinsp;</span>bar<span style="white-space:nowrap">&thinsp;</span>\\xbb'
+
+    >>> french_insecable('123 456')
+    u'123<span style="white-space:nowrap">&thinsp;</span>456'
+
+    >>> french_insecable('123 %')
+    u'123<span style="white-space:nowrap">&thinsp;</span>%'
+
+    Space inside attributes should be preserved :
+
+    >>> french_insecable('<a title="foo !">')
+    '<a title="foo !">'
+    """
+
+    tag_pattern = '</?\w+((\s+\w+(\s*=\s*(?:".*?"|\'.*?\'|[^\'">\s]+))?)+\s*|\s*)/?>'
+    intra_tag_finder = re.compile(r'(?P<prefix>(%s)?)(?P<text>([^<]*))(?P<suffix>(%s)?)' % (tag_pattern, tag_pattern))
+
+    nnbsp = u'<span style="white-space:nowrap">&thinsp;</span>'
+    space_finder = re.compile(r"""(?:
+                            (\w\s[:;!\?\xbb])|       # Group 1, space before punctuation
+                            ([\xab]\s\w)|
+                            ([0-9]\s[0-9])|
+                            ([0-9]\s\%)
+                            )""", re.VERBOSE)
+
+    def _insecable_wrapper(groups):
+        """This is necessary to keep dotted cap strings to pick up extra spaces"""
+        def substitute(matchobj):
+            return matchobj.group(0).replace(" ", nnbsp)
+
+        prefix = groups.group('prefix') or ''
+        text = space_finder.sub(substitute, groups.group('text'))
+        suffix = groups.group('suffix') or ''
+        return prefix + text + suffix
+
+    output = intra_tag_finder.sub(_insecable_wrapper, text)
+    return output
+
+def typogrify(text, ignore_tags=None):
+    """The super typography filter
+
+        Applies filters to text that are not in tags contained in the
+        ignore_tags list.
+    """
+
+    section_list = filters.process_ignores(text, ignore_tags)
+
+    rendered_text = ""
+    for text_item, should_process in section_list:
+        if should_process:
+            rendered_text += french_insecable(filters.applyfilters(text_item))
+        else:
+            rendered_text += text_item
+
+    # apply widont at the end, as its already smart about tags. Hopefully.
+    return filters.widont(rendered_text)
+
+def apply(data):
+
+    if not data._content:
+        return
+
+
+    data._content = typogrify(data._content)
+
+    metadata = data.metadata
+    metadata['title'] = typogrify(metadata['title'])
+
+def register():
+    signals.content_object_init.connect(apply)