Merge pull request #64 from julienbaley/chained_mods

Chained mods

anki/collection.py

@@ -510,13 +510,11 @@ where c.nid = n.id and c.id in %s group by nid""" % ids2str(cids)):
         afmt = afmt or template['afmt']
         for (type, format) in (("q", qfmt), ("a", afmt)):
             if type == "q":
-                format = format.replace("{{cloze:", "{{cq:%d:" % (
-                    data[4]+1))
+                format = re.sub("{{(.*?)cloze:", r"{{\1cq-%d:" % (data[4]+1), format)
                 format = format.replace("<%cloze:", "<%%cq:%d:" % (
                     data[4]+1))
             else:
-                format = format.replace("{{cloze:", "{{ca:%d:" % (
-                    data[4]+1))
+                format = re.sub("{{(.*?)cloze:", r"{{\1ca-%d:" % (data[4]+1), format)
                 format = format.replace("<%cloze:", "<%%ca:%d:" % (
                     data[4]+1))
                 fields['FrontSide'] = stripSounds(d['q'])

anki/models.py

@@ -569,7 +569,7 @@ select id from notes where mid = ?)""" % " ".join(map),
         sflds = splitFields(flds)
         map = self.fieldMap(m)
         ords = set()
-        matches = re.findall("{{cloze:(.+?)}}", m['tmpls'][0]['qfmt'])
+        matches = re.findall("{{[^}]*?cloze:(?:.*?:)*(.+?)}}", m['tmpls'][0]['qfmt'])
         matches += re.findall("<%cloze:(.+?)%>", m['tmpls'][0]['qfmt'])
         for fname in matches:
             if fname not in map:

anki/template/template.py

@@ -158,40 +158,42 @@ class Template(object):
             return txt
 
         # field modifiers
-        parts = tag_name.split(':',2)
+        parts = tag_name.split(':')
         extra = None
         if len(parts) == 1 or parts[0] == '':
             return '{unknown field %s}' % tag_name
-        elif len(parts) == 2:
-            (mod, tag) = parts
-        elif len(parts) == 3:
-            (mod, extra, tag) = parts
+        else:
+            mods, tag = parts[:-1], parts[-1] #py3k has *mods, tag = parts
 
         txt = get_or_attr(context, tag)
         
-        # built-in modifiers
-        if mod == 'text':
-            # strip html
-            if txt:
-                return stripHTML(txt)
-            return ""
-        elif mod == 'type':
-            # type answer field; convert it to [[type:...]] for the gui code
-            # to process
-            return "[[%s]]" % tag_name
-        elif mod == 'cq' or mod == 'ca':
-            # cloze deletion
-            if txt and extra:
-                return self.clozeText(txt, extra, mod[1])
+        #Since 'text:' and other mods can affect html on which Anki relies to
+        #process Clozes and Types, we need to make sure cloze/type are always
+        #treated after all the other mods, regardless of how they're specified
+        #in the template, so that {{cloze:text: == {{text:cloze:
+        mods.reverse()
+        mods.sort(key=lambda s: s.startswith("cq-") or s.startswith("ca-") or s=="type")
+        
+        for mod in mods:
+            # built-in modifiers
+            if mod == 'text':
+                # strip html
+                txt = stripHTML(txt) if txt else ""
+            elif mod == 'type':
+                # type answer field; convert it to [[type:...]] for the gui code
+                # to process
+                txt = "[[%s]]" % tag_name
+            elif mod.startswith('cq-') or mod.startswith('ca-'):
+                # cloze deletion
+                mod, extra = mod.split("-")
+                txt = self.clozeText(txt, extra, mod[1]) if txt and extra else ""
             else:
-                return ""
-        else:
-            # hook-based field modifier
-            txt = runFilter('fmod_' + mod, txt or '', extra, context,
-                            tag, tag_name);
-            if txt is None:
-                return '{unknown field %s}' % tag_name
-            return txt
+                # hook-based field modifier
+                txt = runFilter('fmod_' + mod, txt or '', extra, context,
+                                tag, tag_name);
+                if txt is None:
+                    return '{unknown field %s}' % tag_name
+        return txt
 
     def clozeText(self, txt, ord, type):
         reg = clozeReg

tests/test_models.py

@@ -107,6 +107,29 @@ def test_templates():
     mm.addTemplate(m, t)
     assert not d.models.remTemplate(m, m['tmpls'][0])
 
+def test_cloze_ordinals():
+    d = getEmptyDeck()
+    d.models.setCurrent(d.models.byName("Cloze"))
+    m = d.models.current(); mm = d.models
+    
+    #We replace the default Cloze template
+    t = mm.newTemplate("ChainedCloze")
+    t['qfmt'] = "{{cloze:text:Text}}"
+    t['afmt'] = "{{text:cloze:Text}}" #independent of the order of mods
+    mm.addTemplate(m, t)
+    mm.save(m)
+    d.models.remTemplate(m, m['tmpls'][0])
+    
+    f = d.newNote()
+    f['Text'] = u'{{c1::firstQ::firstA}}{{c2::secondQ::secondA}}'
+    d.addNote(f)
+    assert d.cardCount() == 2
+    (c, c2) = f.cards()
+    # first card should have first ord
+    assert c.ord == 0
+    assert c2.ord == 1
+    
+
 def test_text():
     d = getEmptyDeck()
     m = d.models.current()
@@ -163,6 +186,29 @@ def test_cloze():
     f.flush()
     assert len(f.cards()) == 2
 
+def test_chained_mods():
+    d = getEmptyDeck()
+    d.models.setCurrent(d.models.byName("Cloze"))
+    m = d.models.current(); mm = d.models
+    
+    #We replace the default Cloze template
+    t = mm.newTemplate("ChainedCloze")
+    t['qfmt'] = "{{cloze:text:Text}}"
+    t['afmt'] = "{{text:cloze:Text}}" #independent of the order of mods
+    mm.addTemplate(m, t)
+    mm.save(m)
+    d.models.remTemplate(m, m['tmpls'][0])
+    
+    f = d.newNote()
+    q1 = '<span style=\"color:red\">phrase</span>'
+    a1 = '<b>sentence</b>'
+    q2 = '<span style=\"color:red\">en chaine</span>'
+    a2 = '<i>chained</i>'
+    f['Text'] = "This {{c1::%s::%s}} demonstrates {{c1::%s::%s}} clozes." % (q1,a1,q2,a2)
+    assert d.addNote(f) == 1
+    assert "This <span class=cloze>[sentence]</span> demonstrates <span class=cloze>[chained]</span> clozes." in f.cards()[0].q()
+    assert "This <span class=cloze>phrase</span> demonstrates <span class=cloze>en chaine</span> clozes." in f.cards()[0].a()
+
 def test_modelChange():
     deck = getEmptyDeck()
     basic = deck.models.byName("Basic")