move furigana/hint filters into template2

pylib/anki/template/__init__.py

@@ -1,12 +1,7 @@
 from typing import Any
 
-from . import furigana, hint
 from .template import Template
 
-furigana.install()
-
-hint.install()
-
 
 def render(template, context=None, **kwargs) -> Any:
     context = context and context.copy() or {}

pylib/anki/template/furigana.py

@@ -1,44 +0,0 @@
-# Copyright: Ankitects Pty Ltd and contributors
-# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
-# Based off Kieran Clancy's initial implementation.
-
-import re
-from typing import Any, Callable
-
-from anki.hooks import addHook
-
-r = r" ?([^ >]+?)\[(.+?)\]"
-ruby = r"<ruby><rb>\1</rb><rt>\2</rt></ruby>"
-
-
-def noSound(repl) -> Callable[[Any], Any]:
-    def func(match):
-        if match.group(2).startswith("sound:"):
-            # return without modification
-            return match.group(0)
-        else:
-            return re.sub(r, repl, match.group(0))
-
-    return func
-
-
-def _munge(s) -> Any:
-    return s.replace("&nbsp;", " ")
-
-
-def kanji(txt, *args) -> str:
-    return re.sub(r, noSound(r"\1"), _munge(txt))
-
-
-def kana(txt, *args) -> str:
-    return re.sub(r, noSound(r"\2"), _munge(txt))
-
-
-def furigana(txt, *args) -> str:
-    return re.sub(r, noSound(ruby), _munge(txt))
-
-
-def install() -> None:
-    addHook("fmod_kanji", kanji)
-    addHook("fmod_kana", kana)
-    addHook("fmod_furigana", furigana)

pylib/anki/template/hint.py

@@ -1,26 +0,0 @@
-# Copyright: Ankitects Pty Ltd and contributors
-# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
-
-from anki.hooks import addHook
-from anki.lang import _
-
-
-def hint(txt, extra, context, tag, fullname) -> str:
-    if not txt.strip():
-        return ""
-    # random id
-    domid = "hint%d" % id(txt)
-    return """
-<a class=hint href="#"
-onclick="this.style.display='none';document.getElementById('%s').style.display='block';return false;">
-%s</a><div id="%s" class=hint style="display: none">%s</div>
-""" % (
-        domid,
-        _("Show %s") % tag,
-        domid,
-        txt,
-    )
-
-
-def install() -> None:
-    addHook("fmod_hint", hint)

pylib/anki/template2.py

@@ -9,9 +9,11 @@ connected to pystache. It may be renamed in the future.
 from __future__ import annotations
 
 import re
-from typing import Dict, Tuple
+from typing import Any, Callable, Dict, Tuple
 
 import anki
+from anki.hooks import addHook
+from anki.lang import _
 from anki.sound import stripSounds
 
 
@@ -31,3 +33,61 @@ def renderFromFieldMap(
     atext = anki.template.render(format, fields)
 
     return qtext, atext
+
+
+# Filters
+##########################################################################
+
+
+def hint(txt, extra, context, tag, fullname) -> str:
+    if not txt.strip():
+        return ""
+    # random id
+    domid = "hint%d" % id(txt)
+    return """
+<a class=hint href="#"
+onclick="this.style.display='none';document.getElementById('%s').style.display='block';return false;">
+%s</a><div id="%s" class=hint style="display: none">%s</div>
+""" % (
+        domid,
+        _("Show %s") % tag,
+        domid,
+        txt,
+    )
+
+
+FURIGANA_RE = r" ?([^ >]+?)\[(.+?)\]"
+RUBY_REPL = r"<ruby><rb>\1</rb><rt>\2</rt></ruby>"
+
+
+def replace_if_not_audio(repl: str) -> Callable[[Any], Any]:
+    def func(match):
+        if match.group(2).startswith("sound:"):
+            # return without modification
+            return match.group(0)
+        else:
+            return re.sub(FURIGANA_RE, repl, match.group(0))
+
+    return func
+
+
+def without_nbsp(s: str) -> str:
+    return s.replace("&nbsp;", " ")
+
+
+def kanji(txt: str, *args) -> str:
+    return re.sub(FURIGANA_RE, replace_if_not_audio(r"\1"), without_nbsp(txt))
+
+
+def kana(txt: str, *args) -> str:
+    return re.sub(FURIGANA_RE, replace_if_not_audio(r"\2"), without_nbsp(txt))
+
+
+def furigana(txt: str, *args) -> str:
+    return re.sub(FURIGANA_RE, replace_if_not_audio(RUBY_REPL), without_nbsp(txt))
+
+
+addHook("fmod_hint", hint)
+addHook("fmod_kanji", kanji)
+addHook("fmod_kana", kana)
+addHook("fmod_furigana", furigana)