support stripping context of cloze

anki/deck.py

@@ -482,7 +482,11 @@ select id from cards where fid in (select id from facts where mid = ?)""",
             if type == "q":
                 format = format.replace("cloze:", "cq:")
             else:
-                format = format.replace("cloze:", "ca:")
+                if model.conf['clozectx']:
+                    name = "cactx:"
+                else:
+                    name = "ca:"
+                format = format.replace("cloze:", name)
             fields = runFilter("mungeFields", fields, model, gname, data, self)
             html = anki.template.render(format, fields)
             d[type] = runFilter(

anki/models.py

@@ -13,6 +13,7 @@ from anki.lang import _
 defaultConf = {
     'sortf': 0,
     'gid': 1,
+    'clozectx': False,
 }
 
 defaultField = {
@@ -40,7 +41,7 @@ defaultTemplate = {
     'bg': "#fff",
     'emptyAns': True,
     'typeAns': None,
-    'gid': None
+    'gid': None,
 }
 
 class Model(object):

anki/template/template.py

@@ -130,7 +130,7 @@ class Template(object):
                 func = modifiers[tag_type]
                 replacement = func(self, tag_name, context)
                 template = template.replace(tag, replacement)
-            except:
+            except SyntaxError:
                 return u"{{invalid template}}"
 
         return template
@@ -157,8 +157,10 @@ class Template(object):
             if txt:
                 return stripHTML(txt)
             return ""
-        elif tag_name.startswith("cq:") or tag_name.startswith("ca:"):
-            m = re.match("c(.):(\d+):(.+)", tag_name)
+        elif (tag_name.startswith("cq:") or
+              tag_name.startswith("ca:") or
+              tag_name.startswith("cactx:")):
+            m = re.match("c(.+):(\d+):(.+)", tag_name)
             (type, ord, tag) = (m.group(1), m.group(2), m.group(3))
             txt = get_or_attr(context, tag)
             if txt:
@@ -166,8 +168,6 @@ class Template(object):
             return ""
         return get_or_attr(context, tag_name, '{unknown field %s}' % tag_name)
 
-    # fixme: need a way to conditionally add these, so that including extra
-    # fields in the question fmt doesn't make empty clozes
     def clozeText(self, txt, ord, type):
         reg = clozeReg
         m = re.search(reg%ord, txt)
@@ -180,8 +180,13 @@ class Template(object):
                 txt = re.sub(reg%ord, "<b>...(\\3)</b>", txt)
             else:
                 txt = re.sub(reg%ord, "<b>...</b>", txt)
-        else:
+        elif type == "actx":
             txt = re.sub(reg%ord, "<b>\\1</b>", txt)
+        else:
+            # just the answers
+            ans = re.findall(reg%ord, txt)
+            ans = ["<b>"+a[0]+"</b>" for a in ans]
+            return ", ".join(ans)
         # and display other clozes normally
         return re.sub(reg%".*?", "\\1", txt)
 

tests/test_models.py

@@ -120,6 +120,11 @@ def test_cloze():
     f['Text'] = "hello {{c1::world}}"
     assert d.addFact(f) == 1
     assert "hello <b>...</b>" in f.cards()[0].q()
+    # the default is no context
+    assert "<b>world</b>" in f.cards()[0].a()
+    assert "hello <b>world</b>" not in f.cards()[0].a()
+    # check context works too
+    f.model().conf['clozectx'] = True
     assert "hello <b>world</b>" in f.cards()[0].a()
     # and with a comment
     f = d.newFact()
@@ -136,6 +141,13 @@ def test_cloze():
     assert "<b>world</b> bar" in c1.a()
     assert "world <b>...</b>" in c2.q()
     assert "world <b>bar</b>" in c2.a()
+    # if there are multiple answers for a single cloze, they are given in a
+    # list
+    f.model().conf['clozectx'] = False
+    f = d.newFact()
+    f['Text'] = "a {{c1::b}} {{c1::c}}"
+    assert d.addFact(f) == 1
+    assert "<b>b</b>, <b>c</b>" in f.cards()[0].a()
     # clozes should be supported in sections too
     m = d.currentModel()
     m.templates[0]['qfmt'] = "{{#cloze:1:Text}}{{Notes}}{{/cloze:1:Text}}"