From 2243b691cc102c17269bf66d300dd8016905457b Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Sun, 17 Apr 2011 08:04:02 +0900
Subject: [PATCH] add full search to ignore formatting

---
 anki/deck.py       |  4 ++--
 anki/find.py       | 28 +++++++++++++++++++++-------
 tests/test_find.py |  9 +++++++++
 3 files changed, 32 insertions(+), 9 deletions(-)

diff --git a/anki/deck.py b/anki/deck.py
index e1b57cf12..367fbafab 100644
--- a/anki/deck.py
+++ b/anki/deck.py
@@ -638,8 +638,8 @@ update facts set tags = :t, mod = :n where id = :id""", [fix(row) for row in res
     # Finding cards
     ##########################################################################
 
-    def findCards(self, query):
-        return anki.find.Finder(self).findCards(query)
+    def findCards(self, query, full=False):
+        return anki.find.Finder(self).findCards(query, full)
 
     def findReplace(self, fids, src, dst, regex=None, field=None, fold=True):
         return anki.find.findReplace(self, fids, src, dst, regex, field, fold)
diff --git a/anki/find.py b/anki/find.py
index 3086fd6a2..fe8afcd8e 100644
--- a/anki/find.py
+++ b/anki/find.py
@@ -3,7 +3,7 @@
 # License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 
 import re
-from anki.utils import ids2str, splitFields, joinFields
+from anki.utils import ids2str, splitFields, joinFields, stripHTML
 
 SEARCH_TAG = 0
 SEARCH_TYPE = 1
@@ -37,9 +37,10 @@ class Finder(object):
     def __init__(self, deck):
         self.deck = deck
 
-    def findCards(self, query):
+    def findCards(self, query, full=False):
         "Return a list of card ids for QUERY."
         self.query = query
+        self.full = full
         self._findLimits()
         if not self.lims['valid']:
             return []
@@ -161,9 +162,19 @@ order by %s""" % (lim, sort)
     def _findText(self, val, neg, c):
         val = val.replace("*", "%")
         extra = "not" if neg else ""
-        self.lims['args']["_text_%d"%c] = "%"+val+"%"
-        self.lims['fact'].append("flds %s like :_text_%d escape '\\'" % (
-            extra, c))
+        if not self.full:
+            self.lims['args']["_text_%d"%c] = "%"+val+"%"
+            self.lims['fact'].append("flds %s like :_text_%d escape '\\'" % (
+                extra, c))
+        else:
+            # in the future we may want to apply this at the end to speed up
+            # the case where there are other limits
+            fids = []
+            for fid, flds in self.deck.db.execute(
+                "select id, flds from facts"):
+                if val in stripHTML(flds):
+                    fids.append(fid)
+            self.lims['fact'].append("id in " + ids2str(fids))
 
     def _findFids(self, val):
         self.lims['fact'].append("id in (%s)" % val)
@@ -229,10 +240,13 @@ order by %s""" % (lim, sort)
 select id, mid, flds from facts
 where mid in %s and flds like ? escape '\\'""" % (
                          ids2str(mods.keys())),
-                         value):
+                         "%" if self.full else value):
             flds = splitFields(flds)
             ord = mods[mid][1]
-            if re.search(regex, flds[ord]):
+            str = flds[ord]
+            if self.full:
+                str = stripHTML(str)
+            if re.search(regex, str):
                 fids.append(id)
         extra = "not" if isNeg else ""
         self.lims['fact'].append("id %s in %s" % (extra, ids2str(fids)))
diff --git a/tests/test_find.py b/tests/test_find.py
index 8fad54e2b..0434b5985 100644
--- a/tests/test_find.py
+++ b/tests/test_find.py
@@ -101,6 +101,15 @@ def test_findCards():
     assert len(deck.findCards("group:default")) == 5
     assert len(deck.findCards("-group:default")) == 0
     assert len(deck.findCards("-group:foo")) == 5
+    # full search
+    f = deck.newFact()
+    f['Front'] = u'hello<b>world</b>'
+    f['Back'] = u''
+    deck.addFact(f)
+    assert len(deck.findCards("helloworld")) == 0
+    assert len(deck.findCards("helloworld", full=True)) == 1
+    assert len(deck.findCards("front:helloworld")) == 0
+    assert len(deck.findCards("front:helloworld", full=True)) == 1
 
 def test_findReplace():
     deck = getEmptyDeck()