schedtest changes, squashed from local branch

anki/sched.py

@@ -17,11 +17,11 @@ from anki.hooks import runHook
 # queue types: 0=new/cram, 1=lrn, 2=rev, 3=day lrn, -1=suspended, -2=buried
 # revlog types: 0=lrn, 1=rev, 2=relrn, 3=cram
 # positive revlog intervals are in days (rev), negative in seconds (lrn)
+# odue/odid store original due/did when cards moved to filtered deck
 
 class Scheduler:
     name = "std"
     haveCustomStudy = True
-    _spreadRev = True
     _burySiblingsOnAnswer = True
 
     def __init__(self, col):
@@ -57,42 +57,52 @@ class Scheduler:
     def answerCard(self, card, ease):
         self.col.log()
         assert 1 <= ease <= 4
+        assert 0 <= card.queue <= 3
         self.col.markReview(card)
         if self._burySiblingsOnAnswer:
             self._burySiblings(card)
         card.reps += 1
-        # former is for logging new cards, latter also covers filt. decks
+
-        card.wasNew = card.type == 0
+        # filtered cards handled differently
-        wasNewQ = card.queue == 0
+        if card.odid:
-        if wasNewQ:
+            self._answerFilteredCard(card, ease)
-            # came from the new queue, move to learning
-            card.queue = 1
-            # if it was a new card, it's now a learning card
-            if card.type == 0:
-                card.type = 1
-            # init reps to graduation
-            card.left = self._startingLeft(card)
-            # dynamic?
-            if card.odid and card.type == 2:
-                if self._resched(card):
-                    # reviews get their ivl boosted on first sight
-                    card.ivl = self._dynIvlBoost(card)
-                    card.odue = self.today + card.ivl
-            self._updateStats(card, 'new')
-        if card.queue in (1, 3):
-            self._answerLrnCard(card, ease)
-            if not wasNewQ:
-                self._updateStats(card, 'lrn')
-        elif card.queue == 2:
-            self._answerRevCard(card, ease)
-            self._updateStats(card, 'rev')
         else:
-            raise Exception("Invalid queue")
+            self._answerNormalCard(card, ease)
+
         self._updateStats(card, 'time', card.timeTaken())
         card.mod = intTime()
         card.usn = self.col.usn()
         card.flushSched()
 
+    def _answerNormalCard(self, card, ease):
+        card.wasNew = card.type == 0
+
+        if card.queue == 0:
+            # came from the new queue, move to learning
+            card.queue = 1
+            card.type = 1
+            # init reps to graduation
+            card.left = self._startingLeft(card)
+            # update daily limit
+            self._updateStats(card, 'new')
+
+        if card.queue in (1, 3):
+            self._answerLrnCard(card, ease)
+            #if not wasNewQ:
+            #    self._updateStats(card, 'lrn')
+        elif card.queue == 2:
+            self._answerRevCard(card, ease)
+            # update daily limit
+            self._updateStats(card, 'rev')
+
+    def _answerFilteredCard(self, card, ease):
+        # a review card that wasn't due?
+        if card.queue == 0 and card.type == 2:
+            self._answerEarlyRevCard(card, ease)
+            return
+
+        return self._answerNormalCard(card, ease)
+
     def counts(self, card=None):
         counts = [self.newCount, self.lrnCount, self.revCount]
         if card:
@@ -127,18 +137,19 @@ order by due""" % self._deckLimit(),
         return card.queue
 
     def answerButtons(self, card):
-        if card.odue:
+        conf = self._cardConf(card)
-            # normal review in dyn deck?
+
-            if card.odid and card.queue == 2:
+        # fixme: resched=off case
+        # if card.odid:
+        #     if not conf['resched']:
+        #         if card.queue == 2:
+        #             return 4
+        #         conf = self._lrnConf(card)
+        #         if card.type in (0,1) or len(conf['delays']) > 1:
+        #             return 3
+        #         return 2
+
         return 4
-            conf = self._lrnConf(card)
-            if card.type in (0,1) or len(conf['delays']) > 1:
-                return 3
-            return 2
-        elif card.queue == 2:
-            return 4
-        else:
-            return 3
 
     def unburyCards(self):
         "Unbury cards."
@@ -516,43 +527,67 @@ did = ? and queue = 3 and due <= ? limit ?""",
             return self.col.getCard(self._lrnDayQueue.pop())
 
     def _answerLrnCard(self, card, ease):
-        # ease 1=no, 2=yes, 3=remove
         conf = self._lrnConf(card)
-        if card.odid and not card.wasNew:
+        if card.type == 2:
-            type = 3
-        elif card.type == 2:
             type = 2
         else:
             type = 0
-        leaving = False
         # lrnCount was decremented once when card was fetched
         lastLeft = card.left
         # immediate graduate?
-        if ease == 3:
+        if ease == 4:
             self._rescheduleAsRev(card, conf, True)
-            leaving = True
+            self._logLrn(card, ease, conf, True, type, lastLeft)
+        # next step?
+        elif ease == 3:
             # graduation time?
-        elif ease == 2 and (card.left%1000)-1 <= 0:
+            if (card.left%1000)-1 <= 0:
                 self._rescheduleAsRev(card, conf, False)
-            leaving = True
+                self._logLrn(card, ease, conf, True, type, lastLeft)
             else:
-            # one step towards graduation
+                self._moveToNextStep(card, conf)
-            if ease == 2:
+                self._logLrn(card, ease, conf, False, type, lastLeft)
+        elif ease == 2:
+            self._repeatStep(card, conf)
+            self._logLrn(card, ease, conf, False, type, lastLeft)
+        else:
+            # back to first step
+            self._moveToFirstStep(card, conf)
+            self._logLrn(card, ease, conf, False, type, lastLeft)
+
+    def _moveToFirstStep(self, card, conf):
+        card.left = self._startingLeft(card)
+        resched = self._resched(card)
+
+        card.lastIvl = card.ivl
+        if card.type == 2 and resched:
+            # review card that will move to relearning
+            card.ivl = self._lapseIvl(card, self._lrnConf(card))
+
+            if card.queue not in (1,3):
+                card.lapses += 1
+                card.factor = max(1300, card.factor-200)
+
+            # if no relearning steps, reschedule as review immediately
+            if not conf['delays']:
+                self._rescheduleAsRev(card, conf, False)
+                return
+
+        return self._rescheduleLrnCard(card, conf)
+
+    def _moveToNextStep(self, card, conf):
         # decrement real left count and recalculate left today
         left = (card.left % 1000) - 1
         card.left = self._leftToday(conf['delays'], left)*1000 + left
-            # failed
+
-            else:
+        self._rescheduleLrnCard(card, conf)
-                card.left = self._startingLeft(card)
+
-                resched = self._resched(card)
+    def _repeatStep(self, card, conf):
-                if 'mult' in conf and resched:
+        delay = self._delayForRepeatingGrade(conf, card.left)
-                    # review that's lapsed
+        self._rescheduleLrnCard(card, conf, delay=delay)
-                    card.ivl = max(1, conf['minInt'], card.ivl*conf['mult'])
+
-                else:
+    def _rescheduleLrnCard(self, card, conf, delay=None):
-                    # new card; no ivl adjustment
+        if delay is None:
-                    pass
-                if resched and card.odid:
-                    card.odue = self.today + 1
             delay = self._delayForGrade(conf, card.left)
         if card.due < time.time():
             # not collapsed; add some randomness
@@ -575,7 +610,7 @@ did = ? and queue = 3 and due <= ? limit ?""",
             ahead = ((card.due - self.dayCutoff) // 86400) + 1
             card.due = self.today + ahead
             card.queue = 3
-        self._logLrn(card, ease, conf, leaving, type, lastLeft)
+        return delay
 
     def _delayForGrade(self, conf, left):
         left = left % 1000
@@ -589,6 +624,13 @@ did = ? and queue = 3 and due <= ? limit ?""",
                 delay = 1
         return delay*60
 
+    def _delayForRepeatingGrade(self, conf, left):
+        # halfway between last and next
+        delay1 = self._delayForGrade(conf, left)
+        delay2 = self._delayForGrade(conf, left-1)
+        avg = (delay1+max(delay1, delay2))//2
+        return avg
+
     def _lrnConf(self, card):
         if card.type == 2:
             return self._lapseConf(card)
@@ -597,26 +639,31 @@ did = ? and queue = 3 and due <= ? limit ?""",
 
     def _rescheduleAsRev(self, card, conf, early):
         lapse = card.type == 2
+        resched = self._resched(card)
+
+        if resched:
             if lapse:
-            if self._resched(card):
+                self._rescheduleGraduatingLapse(card)
-                card.due = max(self.today+1, card.odue)
-            else:
-                card.due = card.odue
-            card.odue = 0
             else:
                 self._rescheduleNew(card, conf, early)
-        card.queue = 2
+
-        card.type = 2
         # if we were dynamic, graduating means moving back to the old deck
-        resched = self._resched(card)
         if card.odid:
+            # and leaving learning if scheduling off
+            if not resched:
+                card.due = card.odue
+                if card.type == 2:
+                    card.queue = 2
+                else:
+                    card.queue = card.type = 0
+
             card.did = card.odid
             card.odue = 0
             card.odid = 0
-            # if rescheduling is off, it needs to be set back to a new card
+
-            if not resched and not lapse:
+    def _rescheduleGraduatingLapse(self, card):
-                card.queue = card.type = 0
+        card.due = self.today+card.ivl
-                card.due = self.col.nextID("pos")
+        card.queue = 2
 
     def _startingLeft(self, card):
         if card.type == 2:
@@ -640,12 +687,8 @@ did = ? and queue = 3 and due <= ? limit ?""",
             ok = i
         return ok+1
 
-    def _graduatingIvl(self, card, conf, early, adj=True):
+    def _graduatingIvl(self, card, conf, early, fuzz=True):
         if card.type == 2:
-            # lapsed card being relearnt
-            if card.odid:
-                if conf['resched']:
-                    return self._dynIvlBoost(card)
             return card.ivl
         if not early:
             # graduate
@@ -653,9 +696,8 @@ did = ? and queue = 3 and due <= ? limit ?""",
         else:
             # early remove
             ideal = conf['ints'][1]
-        if adj:
+        if fuzz:
-            return self._adjRevIvl(card, ideal)
+            ideal = self._fuzzedIvl(ideal)
-        else:
         return ideal
 
     def _rescheduleNew(self, card, conf, early):
@@ -663,6 +705,7 @@ did = ? and queue = 3 and due <= ? limit ?""",
         card.ivl = self._graduatingIvl(card, conf, early)
         card.due = self.today+card.ivl
         card.factor = conf['initialFactor']
+        card.type = card.queue = 2
 
     def _logLrn(self, card, ease, conf, leaving, type, lastLeft):
         lastIvl = -(self._delayForGrade(conf, lastLeft))
@@ -690,10 +733,11 @@ did = ? and queue = 3 and due <= ? limit ?""",
         # review cards in relearning
         self.col.db.execute("""
 update cards set
-due = odue, queue = 2, mod = %d, usn = %d, odue = 0
+due = ivl+?, queue = 2, mod = %d, usn = %d,
+odue = 0 -- older anki versions set odue when cards in relearning
 where queue in (1,3) and type = 2
 %s
-""" % (intTime(), self.col.usn(), extra))
+""" % (intTime(), self.col.usn(), extra), self.today)
         # new cards in learning
         self.forgetCards(self.col.db.list(
             "select id from cards where queue in (1,3) %s" % extra))
@@ -806,48 +850,36 @@ select id from cards where did in %s and queue = 2 and due <= ? limit ?)"""
             self._rescheduleRev(card, ease)
         self._logRev(card, ease, delay)
 
+    def _answerEarlyRevCard(self, card, ease):
+        delay = 0
+        if ease == 1:
+            delay = self._rescheduleLapse(card)
+        else:
+            self._rescheduleEarlyRev(card, ease)
+
+        self._logRev(card, ease, delay, type=3)
+
     def _rescheduleLapse(self, card):
         conf = self._lapseConf(card)
-        card.lastIvl = card.ivl
+        delay = self._moveToFirstStep(card, conf)
-        if self._resched(card):
+
-            card.lapses += 1
-            card.ivl = self._nextLapseIvl(card, conf)
-            card.factor = max(1300, card.factor-200)
-            card.due = self.today + card.ivl
-            # if it's a filtered deck, update odue as well
-            if card.odid:
-                card.odue = card.due
         # if suspended as a leech, nothing to do
-        delay = 0
         if self._checkLeech(card, conf) and card.queue == -1:
-            return delay
+            return 0
-        # if no relearning steps, nothing to do
+
-        if not conf['delays']:
-            return delay
-        # record rev due date for later
-        if not card.odue:
-            card.odue = card.due
-        delay = self._delayForGrade(conf, 0)
-        card.due = int(delay + time.time())
-        card.left = self._startingLeft(card)
-        # queue 1
-        if card.due < self.dayCutoff:
-            self.lrnCount += card.left // 1000
-            card.queue = 1
-            heappush(self._lrnQueue, (card.due, card.id))
-        else:
-            # day learn queue
-            ahead = ((card.due - self.dayCutoff) // 86400) + 1
-            card.due = self.today + ahead
-            card.queue = 3
         return delay
 
-    def _nextLapseIvl(self, card, conf):
+    def _lapseIvl(self, card, conf):
-        return max(conf['minInt'], int(card.ivl*conf['mult']))
+        due = card.odue or card.due
+        elapsed = card.ivl - (due - self.today)
+        ivl = min(elapsed, card.ivl)
+        ivl = max(1, conf['minInt'], ivl*conf['mult'])
+        return ivl
 
     def _rescheduleRev(self, card, ease):
         # update interval
         card.lastIvl = card.ivl
+
         if self._resched(card):
             self._updateRevIvl(card, ease)
             # then the rest
@@ -855,18 +887,41 @@ select id from cards where did in %s and queue = 2 and due <= ? limit ?)"""
             card.due = self.today + card.ivl
         else:
             card.due = card.odue
+
+        # card leaves filtered deck
         if card.odid:
             card.did = card.odid
             card.odid = 0
             card.odue = 0
 
-    def _logRev(self, card, ease, delay):
+    def _rescheduleEarlyRev(self, card, ease):
+        # update interval
+        card.lastIvl = card.ivl
+
+        if self._resched(card):
+            self._updateEarlyRevIvl(card, ease)
+            # then the rest
+            card.factor = max(1300, card.factor+[-150, 0, 150][ease-2])
+            card.due = self.today + card.ivl
+        else:
+            card.due = card.odue
+
+        # move from 0->2
+        card.queue = 2
+
+        # card leaves filtered deck
+        if card.odid:
+            card.did = card.odid
+            card.odid = 0
+            card.odue = 0
+
+    def _logRev(self, card, ease, delay, type=1):
         def log():
             self.col.db.execute(
                 "insert into revlog values (?,?,?,?,?,?,?,?,?)",
                 int(time.time()*1000), card.id, self.col.usn(), ease,
                 -delay or card.ivl, card.lastIvl, card.factor, card.timeTaken(),
-                1)
+                type)
         try:
             log()
         except:
@@ -926,13 +981,49 @@ select id from cards where did in %s and queue = 2 and due <= ? limit ?)"""
 
     def _updateRevIvl(self, card, ease):
         idealIvl = self._nextRevIvl(card, ease)
-        card.ivl = min(max(self._adjRevIvl(card, idealIvl), card.ivl+1),
+        card.ivl = min(max(self._fuzzedIvl(idealIvl), card.ivl+1),
                        self._revConf(card)['maxIvl'])
 
-    def _adjRevIvl(self, card, idealIvl):
+    def _updateEarlyRevIvl(self, card, ease):
-        if self._spreadRev:
+        idealIvl = self._earlyReviewIvl(card, ease)
-            idealIvl = self._fuzzedIvl(idealIvl)
+        card.ivl = min(max(self._fuzzedIvl(idealIvl), card.ivl+1),
-        return idealIvl
+                       self._revConf(card)['maxIvl'])
+
+    # next interval for card when answered early+correctly
+    def _earlyReviewIvl(self, card, ease):
+        assert card.odid and card.type == 2
+        assert card.factor
+        assert ease > 1
+
+        elapsed = card.ivl - (card.odue - self.today)
+
+        conf = self._revConf(card)
+
+        easyBonus = 0
+        # early 3/4 reviews shouldn't decrease previous interval
+        minNewIvl = 1
+
+        if ease == 2:
+            factor = 1.2
+            # hard cards shouldn't have their interval decreased by more than 50%
+            minNewIvl = 0.5
+        elif ease == 3:
+            factor = card.factor / 1000
+        else: # ease == 4:
+            factor = card.factor / 1000 * conf['ease4']
+            # add an extra day, so early reviews have an easy interval nominally
+            # different from the good answer
+            easyBonus = 1
+
+        ivl = max(elapsed * factor, 1)
+
+        # cap interval decreases
+        ivl = max(card.ivl*minNewIvl+easyBonus, ivl)
+
+        # don't require prev+1 for early
+        ivl = self._constrainedIvl(ivl, conf, 0)
+
+        return min(conf['maxIvl'], ivl)
 
     # Dynamic deck handling
     ##########################################################################
@@ -971,15 +1062,37 @@ select id from cards where did in %s and queue = 2 and due <= ? limit ?)"""
         if not lim:
             lim = "did = %s" % did
         self.col.log(self.col.db.list("select id from cards where %s" % lim))
-        # move out of cram queue
+
         self.col.db.execute("""
-update cards set did = odid, queue = (case when type = 1 then 0
+update cards set did = odid, queue = (case when queue = 0 then type else queue end),
-else type end), type = (case when type = 1 then 0 else type end),
 due = odue, odue = 0, odid = 0, usn = ? where %s""" % lim,
                             self.col.usn())
 
     def remFromDyn(self, cids):
-        self.emptyDyn(None, "id in %s and odid" % ids2str(cids))
+        for did, grpcids in self._cidsByDid(cids):
+            self.emptyDyn(did, "id in %s" % ids2str(grpcids))
+
+    def _cidsByDid(self, cids):
+        groups = []
+        currentCids = []
+        currentDid = None
+        for id, did in self.col.db.execute("""
+select id, did from cards where id in %s and odid
+group by did
+""" % ids2str(cids)):
+            # next group?
+            if did != currentDid:
+                if currentCids:
+                    groups.append((currentDid, currentCids))
+                    currentCids = []
+                currentDid = did
+
+            currentCids.append(id)
+
+        if currentCids:
+            groups.append((currentDid, currentCids))
+
+        return groups
 
     def _dynOrder(self, o, l):
         if o == DYN_OLDEST:
@@ -1013,26 +1126,22 @@ due = odue, odue = 0, odid = 0, usn = ? where %s""" % lim,
         for c, id in enumerate(ids):
             # start at -100000 so that reviews are all due
             data.append((did, -100000+c, u, id))
-        # due reviews stay in the review queue. careful: can't use
-        # "odid or did", as sqlite converts to boolean
-        queue = """
-(case when type=2 and (case when odue then odue <= %d else due <= %d end)
- then 2 else 0 end)"""
-        queue %= (self.today, self.today)
-        self.col.db.executemany("""
-update cards set
-odid = (case when odid then odid else did end),
-odue = (case when odue then odue else due end),
-did = ?, queue = %s, due = ?, usn = ? where id = ?""" % queue, data)
 
-    def _dynIvlBoost(self, card):
+        # fixme: put due reviews in new queue in the future
-        assert card.odid and card.type == 2
+        queue = """
-        assert card.factor
+(case
-        elapsed = card.ivl - (card.odue - self.today)
+when queue=2 and due<=%d then queue
-        factor = ((card.factor/1000)+1.2)/2
+when queue in (1,3) then queue
-        ivl = int(max(card.ivl, elapsed * factor, 1))
+else 0 end)"""
-        conf = self._revConf(card)
+        queue %= self.today
-        return min(conf['maxIvl'], ivl)
+
+        query = """
+update cards set
+odid = did, odue = due,
+did = ?, queue = %s, due = ?, usn = ? where id = ?
+""" % queue
+
+        self.col.db.executemany(query, data)
 
     # Leeches
     ##########################################################################
@@ -1076,14 +1185,13 @@ did = ?, queue = %s, due = ?, usn = ? where id = ?""" % queue, data)
             return conf['new']
         # dynamic deck; override some attributes, use original deck for others
         oconf = self.col.decks.confForDid(card.odid)
-        delays = conf['delays'] or oconf['new']['delays']
         return dict(
             # original deck
             ints=oconf['new']['ints'],
             initialFactor=oconf['new']['initialFactor'],
             bury=oconf['new'].get("bury", True),
+            delays=oconf['new']['delays'],
             # overrides
-            delays=delays,
             separate=conf['separate'],
             order=NEW_CARDS_DUE,
             perDay=self.reportLimit
@@ -1096,15 +1204,14 @@ did = ?, queue = %s, due = ?, usn = ? where id = ?""" % queue, data)
             return conf['lapse']
         # dynamic deck; override some attributes, use original deck for others
         oconf = self.col.decks.confForDid(card.odid)
-        delays = conf['delays'] or oconf['lapse']['delays']
         return dict(
             # original deck
             minInt=oconf['lapse']['minInt'],
             leechFails=oconf['lapse']['leechFails'],
             leechAction=oconf['lapse']['leechAction'],
             mult=oconf['lapse']['mult'],
+            delays=oconf['lapse']['delays'],
             # overrides
-            delays=delays,
             resched=conf['resched'],
         )
 
@@ -1224,14 +1331,19 @@ To study outside of the normal schedule, click the Custom Study button below."""
 
     def nextIvl(self, card, ease):
         "Return the next interval for CARD, in seconds."
-        if card.queue in (0,1,3):
+        if card.queue == 0 and card.type == 2 and ease > 1:
+            if self._resched(card):
+                return self._earlyReviewIvl(card, ease)*86400
+            else:
+                return 0
+        elif card.queue in (0,1,3):
             return self._nextLrnIvl(card, ease)
         elif ease == 1:
             # lapsed
             conf = self._lapseConf(card)
             if conf['delays']:
                 return conf['delays'][0]*60
-            return self._nextLapseIvl(card, conf)*86400
+            return self._lapseIvl(card, conf)*86400
         else:
             # review
             return self._nextRevIvl(card, ease)*86400
@@ -1244,18 +1356,20 @@ To study outside of the normal schedule, click the Custom Study button below."""
         if ease == 1:
             # fail
             return self._delayForGrade(conf, len(conf['delays']))
-        elif ease == 3:
+        elif ease == 2:
+            return self._delayForRepeatingGrade(conf, card.left)
+        elif ease == 4:
             # early removal
             if not self._resched(card):
                 return 0
-            return self._graduatingIvl(card, conf, True, adj=False) * 86400
+            return self._graduatingIvl(card, conf, True, fuzz=False) * 86400
-        else:
+        else: # ease == 3
             left = card.left%1000 - 1
             if left <= 0:
                 # graduate
                 if not self._resched(card):
                     return 0
-                return self._graduatingIvl(card, conf, False, adj=False) * 86400
+                return self._graduatingIvl(card, conf, False, fuzz=False) * 86400
             else:
                 return self._delayForGrade(conf, left)
 

aqt/customstudy.py

@@ -133,19 +133,15 @@ class CustomStudy(QDialog):
             dyn = self.mw.col.decks.get(did)
         # and then set various options
         if i == RADIO_FORGOT:
-            dyn['delays'] = [1]
             dyn['terms'][0] = ['rated:%d:1' % spin, DYN_MAX_SIZE, DYN_RANDOM]
             dyn['resched'] = False
         elif i == RADIO_AHEAD:
-            dyn['delays'] = None
             dyn['terms'][0] = ['prop:due<=%d' % spin, DYN_MAX_SIZE, DYN_DUE]
             dyn['resched'] = True
         elif i == RADIO_PREVIEW:
-            dyn['delays'] = None
             dyn['terms'][0] = ['is:new added:%s'%spin, DYN_MAX_SIZE, DYN_OLDEST]
             dyn['resched'] = False
         elif i == RADIO_CRAM:
-            dyn['delays'] = None
             type = f.cardType.currentRow()
             if type == TYPE_NEW:
                 terms = "is:new "

aqt/dyndeckconf.py

@@ -43,12 +43,6 @@ class DeckConf(QDialog):
         d = self.deck
         search, limit, order = d['terms'][0]
         f.search.setText(search)
-        if d['delays']:
-            f.steps.setText(self.listToUser(d['delays']))
-            f.stepsOn.setChecked(True)
-        else:
-            f.steps.setText("1 10")
-            f.stepsOn.setChecked(False)
         f.resched.setChecked(d['resched'])
         f.order.setCurrentIndex(order)
         f.limit.setValue(limit)
@@ -57,12 +51,6 @@ class DeckConf(QDialog):
         f = self.form
         d = self.deck
         d['delays'] = None
-        if f.stepsOn.isChecked():
-            steps = self.userToList(f.steps)
-            if steps:
-                d['delays'] = steps
-        else:
-            d['delays'] = None
         d['terms'][0] = [f.search.text(),
                          f.limit.value(),
                          f.order.currentIndex()]

designer/dyndconf.ui

@@ -82,23 +82,6 @@
         </property>
        </widget>
       </item>
-      <item row="1" column="0">
-       <widget class="QCheckBox" name="stepsOn">
-        <property name="text">
-         <string>Custom steps (in minutes)</string>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="1">
-       <widget class="QLineEdit" name="steps">
-        <property name="enabled">
-         <bool>false</bool>
-        </property>
-        <property name="text">
-         <string>1 10</string>
-        </property>
-       </widget>
-      </item>
      </layout>
     </widget>
    </item>
@@ -132,8 +115,6 @@
   <tabstop>limit</tabstop>
   <tabstop>order</tabstop>
   <tabstop>resched</tabstop>
-  <tabstop>stepsOn</tabstop>
-  <tabstop>steps</tabstop>
   <tabstop>buttonBox</tabstop>
  </tabstops>
  <resources/>
@@ -170,21 +151,5 @@
     </hint>
    </hints>
   </connection>
-  <connection>
-   <sender>stepsOn</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>steps</receiver>
-   <slot>setEnabled(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>126</x>
-     <y>207</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>272</x>
-     <y>205</y>
-    </hint>
-   </hints>
-  </connection>
  </connections>
 </ui>

tests/test_exporting.py

@@ -89,8 +89,8 @@ def test_export_anki_due():
     deck.crt -= 86400*10
     deck.sched.reset()
     c = deck.sched.getCard()
-    deck.sched.answerCard(c, 2)
+    deck.sched.answerCard(c, 3)
-    deck.sched.answerCard(c, 2)
+    deck.sched.answerCard(c, 3)
     # should have ivl of 1, due on day 11
     assert c.ivl == 1
     assert c.due == 11

tests/test_sched.py

@@ -8,7 +8,6 @@ from tests.shared import  getEmptyCol
 from anki.utils import  intTime
 from anki.hooks import addHook
 
-
 def test_clock():
     d = getEmptyCol()
     if (d.sched.dayCutoff - intTime()) < 10*60:
@@ -132,18 +131,18 @@ def test_learn():
     t = round(c.due - time.time())
     assert t >= 25 and t <= 40
     # pass it once
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     # it should by due in 3 minutes
     assert round(c.due - time.time()) in (179, 180)
     assert c.left%1000 == 2
     assert c.left//1000 == 2
     # check log is accurate
     log = d.db.first("select * from revlog order by id desc")
-    assert log[3] == 2
+    assert log[3] == 3
     assert log[4] == -180
     assert log[5] == -30
     # pass again
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     # it should by due in 10 minutes
     assert round(c.due - time.time()) in (599, 600)
     assert c.left%1000 == 1
@@ -151,7 +150,7 @@ def test_learn():
     # the next pass should graduate the card
     assert c.queue == 1
     assert c.type == 1
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     assert c.queue == 2
     assert c.type == 2
     # should be due tomorrow, with an interval of 1
@@ -160,29 +159,48 @@ def test_learn():
     # or normal removal
     c.type = 0
     c.queue = 1
-    d.sched.answerCard(c, 3)
+    d.sched.answerCard(c, 4)
     assert c.type == 2
     assert c.queue == 2
     assert checkRevIvl(d, c, 4)
     # revlog should have been updated each time
     assert d.db.scalar("select count() from revlog where type = 0") == 5
-    # now failed card handling
+
-    c.type = 2
+def test_relearn():
-    c.queue = 1
+    d = getEmptyCol()
-    c.odue = 123
+    f = d.newNote()
-    d.sched.answerCard(c, 3)
+    f['Front'] = "one"
-    assert c.due == 123
+    d.addNote(f)
-    assert c.type == 2
+    c = f.cards()[0]
-    assert c.queue == 2
+    c.ivl = 100
-    # we should be able to remove manually, too
+    c.due = d.sched.today
-    c.type = 2
+    c.type = c.queue = 2
-    c.queue = 1
-    c.odue = 321
     c.flush()
-    d.sched.removeLrn()
+
+    # fail the card
+    d.reset()
+    c = d.sched.getCard()
+    d.sched.answerCard(c, 1)
+    assert c.queue == 1
+    assert c.type == 2
+    assert c.ivl == 1
+
+    # immediately graduate it
+    d.sched.answerCard(c, 4)
+    assert c.queue == c.type == 2
+    assert c.ivl == 1
+    assert c.due == d.sched.today + c.ivl
+
+    # if forced out of learning, it should have the correct due date
+    c.ivl = 100
+    c.due = d.sched.today
+    c.flush()
+    c = d.sched.getCard()
+    d.sched.answerCard(c, 1)
+    assert c.due > intTime()
+    d.sched.removeLrn([c.id])
     c.load()
-    assert c.queue == 2
+    assert c.due == d.sched.today + c.ivl
-    assert c.due == 321
 
 def test_learn_collapsed():
     d = getEmptyCol()
@@ -200,7 +218,7 @@ def test_learn_collapsed():
     c = d.sched.getCard()
     assert c.q().endswith("1")
     # pass it so it's due in 10 minutes
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     # get the other card
     c = d.sched.getCard()
     assert c.q().endswith("2")
@@ -220,16 +238,16 @@ def test_learn_day():
     c = d.sched.getCard()
     d.sched._cardConf(c)['new']['delays'] = [1, 10, 1440, 2880]
     # pass it
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     # two reps to graduate, 1 more today
     assert c.left%1000 == 3
     assert c.left//1000 == 1
     assert d.sched.counts() == (0, 1, 0)
     c = d.sched.getCard()
     ni = d.sched.nextIvl
-    assert ni(c, 2) == 86400
+    assert ni(c, 3) == 86400
     # answering it will place it in queue 3
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     assert c.due == d.sched.today+1
     assert c.queue == 3
     assert not d.sched.getCard()
@@ -240,21 +258,21 @@ def test_learn_day():
     assert d.sched.counts() == (0, 1, 0)
     c = d.sched.getCard()
     # nextIvl should work
-    assert ni(c, 2) == 86400*2
+    assert ni(c, 3) == 86400*2
     # if we fail it, it should be back in the correct queue
     d.sched.answerCard(c, 1)
     assert c.queue == 1
     d.undo()
     d.reset()
     c = d.sched.getCard()
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     # simulate the passing of another two days
     c.due -= 2
     c.flush()
     d.reset()
     # the last pass should graduate it into a review card
-    assert ni(c, 2) == 86400
+    assert ni(c, 3) == 86400
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     assert c.queue == c.type == 2
     # if the lapse step is tomorrow, failing it should handle the counts
     # correctly
@@ -287,33 +305,11 @@ def test_reviews():
     c.flush()
     # save it for later use as well
     cardcopy = copy.copy(c)
-    # failing it should put it in the learn queue with the default options
+    # try with an ease of 2
-    ##################################################
-    # different delay to new
-    d.reset()
-    d.sched._cardConf(c)['lapse']['delays'] = [2, 20]
-    d.sched.answerCard(c, 1)
-    assert c.queue == 1
-    # it should be due tomorrow, with an interval of 1
-    assert c.odue == d.sched.today + 1
-    assert c.ivl == 1
-    # but because it's in the learn queue, its current due time should be in
-    # the future
-    assert c.due >= time.time()
-    assert (c.due - time.time()) > 119
-    # factor should have been decremented
-    assert c.factor == 2300
-    # check counters
-    assert c.lapses == 2
-    assert c.reps == 4
-    # check ests.
-    ni = d.sched.nextIvl
-    assert ni(c, 1) == 120
-    assert ni(c, 2) == 20*60
-    # try again with an ease of 2 instead
     ##################################################
     c = copy.copy(cardcopy)
     c.flush()
+    d.reset()
     d.sched.answerCard(c, 2)
     assert c.queue == 2
     # the new interval should be (100 + 8/4) * 1.2 = 122
@@ -448,30 +444,33 @@ def test_nextIvl():
     ##################################################
     ni = d.sched.nextIvl
     assert ni(c, 1) == 30
-    assert ni(c, 2) == 180
+    assert ni(c, 2) == (30+180)//2
-    assert ni(c, 3) == 4*86400
+    assert ni(c, 3) == 180
+    assert ni(c, 4) == 4*86400
     d.sched.answerCard(c, 1)
     # cards in learning
     ##################################################
     assert ni(c, 1) == 30
-    assert ni(c, 2) == 180
+    assert ni(c, 2) == (30+180)//2
-    assert ni(c, 3) == 4*86400
+    assert ni(c, 3) == 180
-    d.sched.answerCard(c, 2)
+    assert ni(c, 4) == 4*86400
+    d.sched.answerCard(c, 3)
     assert ni(c, 1) == 30
-    assert ni(c, 2) == 600
+    assert ni(c, 2) == (180+600)//2
-    assert ni(c, 3) == 4*86400
+    assert ni(c, 3) == 600
-    d.sched.answerCard(c, 2)
+    assert ni(c, 4) == 4*86400
+    d.sched.answerCard(c, 3)
     # normal graduation is tomorrow
-    assert ni(c, 2) == 1*86400
+    assert ni(c, 3) == 1*86400
-    assert ni(c, 3) == 4*86400
+    assert ni(c, 4) == 4*86400
     # lapsed cards
     ##################################################
     c.type = 2
     c.ivl = 100
     c.factor = STARTING_FACTOR
     assert ni(c, 1) == 60
-    assert ni(c, 2) == 100*86400
     assert ni(c, 3) == 100*86400
+    assert ni(c, 4) == 100*86400
     # review cards
     ##################################################
     c.queue = 2
@@ -547,7 +546,7 @@ def test_suspend():
     assert c.due == 1
     assert c.did == 1
 
-def test_cram():
+def test_filt_reviewing_early_normal():
     d = getEmptyCol()
     f = d.newNote()
     f['Front'] = "one"
@@ -563,7 +562,6 @@ def test_cram():
     c.flush()
     d.reset()
     assert d.sched.counts() == (0,0,0)
-    cardcopy = copy.copy(c)
     # create a dynamic deck and refresh it
     did = d.decks.newDyn("Cram")
     d.sched.rebuildDyn(did)
@@ -574,110 +572,62 @@ def test_cram():
     assert d.sched.counts() == (1,0,0)
     # grab it and check estimates
     c = d.sched.getCard()
-    assert d.sched.answerButtons(c) == 2
+    assert d.sched.answerButtons(c) == 4
     assert d.sched.nextIvl(c, 1) == 600
-    assert d.sched.nextIvl(c, 2) == 138*60*60*24
+    assert d.sched.nextIvl(c, 2) == int(75*1.2)*86400
-    cram = d.decks.get(did)
+    assert d.sched.nextIvl(c, 3) == int(75*2.5)*86400
-    cram['delays'] = [1, 10]
+    assert d.sched.nextIvl(c, 4) == int(75*2.5*1.3)*86400
-    assert d.sched.answerButtons(c) == 3
+
-    assert d.sched.nextIvl(c, 1) == 60
+    # answer 'good'
-    assert d.sched.nextIvl(c, 2) == 600
+    d.sched.answerCard(c, 3)
-    assert d.sched.nextIvl(c, 3) == 138*60*60*24
+    checkRevIvl(d, c, 90)
-    d.sched.answerCard(c, 2)
+    assert c.due == d.sched.today + c.ivl
-    # elapsed time was 75 days
+    assert not c.odue
-    # factor = 2.5+1.2/2 = 1.85
+    # should not be in learning
-    # int(75*1.85) = 138
+    assert c.queue == 2
-    assert c.ivl == 138
-    assert c.odue == 138
-    assert c.queue == 1
     # should be logged as a cram rep
     assert d.db.scalar(
         "select type from revlog order by id desc limit 1") == 3
-    # check ivls again
-    assert d.sched.nextIvl(c, 1) == 60
-    assert d.sched.nextIvl(c, 2) == 138*60*60*24
-    assert d.sched.nextIvl(c, 3) == 138*60*60*24
-    # when it graduates, due is updated
-    c = d.sched.getCard()
-    d.sched.answerCard(c, 2)
-    assert c.ivl == 138
-    assert c.due == 138
-    assert c.queue == 2
-    # and it will have moved back to the previous deck
-    assert c.did == 1
-    # cram the deck again
-    d.sched.rebuildDyn(did)
-    d.reset()
-    c = d.sched.getCard()
-    # check ivls again - passing should be idempotent
-    assert d.sched.nextIvl(c, 1) == 60
-    assert d.sched.nextIvl(c, 2) == 600
-    assert d.sched.nextIvl(c, 3) == 138*60*60*24
-    d.sched.answerCard(c, 2)
-    assert c.ivl == 138
-    assert c.odue == 138
-    # fail
-    d.sched.answerCard(c, 1)
-    assert d.sched.nextIvl(c, 1) == 60
-    assert d.sched.nextIvl(c, 2) == 600
-    assert d.sched.nextIvl(c, 3) == 86400
-    # delete the deck, returning the card mid-study
-    d.decks.rem(d.decks.selected())
-    assert len(d.sched.deckDueList()) == 1
-    c.load()
-    assert c.ivl == 1
-    assert c.due == d.sched.today+1
-    # make it due
-    d.reset()
-    assert d.sched.counts() == (0,0,0)
-    c.due = -5
-    c.ivl = 100
-    c.flush()
-    d.reset()
-    assert d.sched.counts() == (0,0,1)
-    # cram again
-    did = d.decks.newDyn("Cram")
-    d.sched.rebuildDyn(did)
-    d.reset()
-    assert d.sched.counts() == (0,0,1)
-    c.load()
-    assert d.sched.answerButtons(c) == 4
-    # add a sibling so we can test minSpace, etc
-    c.col = None
-    c2 = copy.deepcopy(c)
-    c2.col = c.col = d
-    c2.id = 123
-    c2.ord = 1
-    c2.due = 325
-    c2.col = c.col
-    c2.flush()
-    # should be able to answer it
-    c = d.sched.getCard()
-    d.sched.answerCard(c, 4)
-    # it should have been moved back to the original deck
-    assert c.did == 1
 
-def test_cram_rem():
+    # due in 75 days, so it's been waiting 25 days
+    c.ivl = 100
+    c.due = d.sched.today + 75
+    c.flush()
+    d.sched.rebuildDyn(did)
+    d.reset()
+    c = d.sched.getCard()
+
+    assert d.sched.nextIvl(c, 2) == 50*86400
+    assert d.sched.nextIvl(c, 3) == 100*86400
+    assert d.sched.nextIvl(c, 4) == 101*86400
+
+def test_filt_keep_lrn_state():
     d = getEmptyCol()
     f = d.newNote()
     f['Front'] = "one"
     d.addNote(f)
-    oldDue = f.cards()[0].due
+
+    # fail the card outside filtered deck
+    c = d.sched.getCard()
+    d.sched.answerCard(c, 1)
+
+    assert c.type == c.queue == 1
+
+    # create a dynamic deck and refresh it
     did = d.decks.newDyn("Cram")
     d.sched.rebuildDyn(did)
     d.reset()
-    c = d.sched.getCard()
+
-    d.sched.answerCard(c, 2)
+    # card should still be in learning state
-    # answering the card will put it in the learning queue
+    c.load()
     assert c.type == c.queue == 1
-    assert c.due != oldDue
+
-    # if we terminate cramming prematurely it should be set back to new
+    # emptying the deck preserves learning state
     d.sched.emptyDyn(did)
     c.load()
-    assert c.type == c.queue == 0
+    assert c.type == c.queue == 1
-    assert c.due == oldDue
 
-def test_cram_resched():
+def test_filt_reschedoff():
     # add card
     d = getEmptyCol()
     f = d.newNote()
@@ -693,14 +643,16 @@ def test_cram_resched():
     c = d.sched.getCard()
     ni = d.sched.nextIvl
     assert ni(c, 1) == 60
-    assert ni(c, 2) == 600
+    assert ni(c, 2) == (60+600)//2
-    assert ni(c, 3) == 0
+    assert ni(c, 3) == 600
-    assert d.sched.nextIvlStr(c, 3) == "(end)"
+    assert ni(c, 4) == 0
-    d.sched.answerCard(c, 3)
+    assert d.sched.nextIvlStr(c, 4) == "(end)"
+    d.sched.answerCard(c, 4)
     assert c.queue == c.type == 0
     # undue reviews should also be unaffected
     c.ivl = 100
-    c.type = c.queue = 2
+    c.type = 2
+    c.queue = 0
     c.due = d.sched.today + 25
     c.factor = STARTING_FACTOR
     c.flush()
@@ -732,7 +684,7 @@ def test_cram_resched():
     d.reset()
     c = d.sched.getCard()
     d.sched.answerCard(c, 1)
-    d.sched.answerCard(c, 3)
+    d.sched.answerCard(c, 4)
     d.sched.emptyDyn(did)
     c.load()
     assert c.ivl == 100
@@ -769,7 +721,7 @@ def test_cram_resched():
     d.reset()
     c = d.sched.getCard()
     d.sched.answerCard(c, 1)
-    d.sched.answerCard(c, 3)
+    d.sched.answerCard(c, 4)
     c.load()
     assert c.ivl == 100
     assert c.due == -25
@@ -840,31 +792,31 @@ def test_repCounts():
     assert d.sched.counts() == (0, 2, 0)
     d.sched.answerCard(d.sched.getCard(), 1)
     assert d.sched.counts() == (0, 2, 0)
-    d.sched.answerCard(d.sched.getCard(), 2)
+    d.sched.answerCard(d.sched.getCard(), 3)
     assert d.sched.counts() == (0, 1, 0)
     d.sched.answerCard(d.sched.getCard(), 1)
     assert d.sched.counts() == (0, 2, 0)
-    d.sched.answerCard(d.sched.getCard(), 2)
+    d.sched.answerCard(d.sched.getCard(), 3)
     assert d.sched.counts() == (0, 1, 0)
-    d.sched.answerCard(d.sched.getCard(), 2)
+    d.sched.answerCard(d.sched.getCard(), 3)
     assert d.sched.counts() == (0, 0, 0)
     f = d.newNote()
     f['Front'] = "two"
     d.addNote(f)
     d.reset()
     # initial pass should be correct too
-    d.sched.answerCard(d.sched.getCard(), 2)
+    d.sched.answerCard(d.sched.getCard(), 3)
     assert d.sched.counts() == (0, 1, 0)
     d.sched.answerCard(d.sched.getCard(), 1)
     assert d.sched.counts() == (0, 2, 0)
-    d.sched.answerCard(d.sched.getCard(), 3)
+    d.sched.answerCard(d.sched.getCard(), 4)
     assert d.sched.counts() == (0, 0, 0)
     # immediate graduate should work
     f = d.newNote()
     f['Front'] = "three"
     d.addNote(f)
     d.reset()
-    d.sched.answerCard(d.sched.getCard(), 3)
+    d.sched.answerCard(d.sched.getCard(), 4)
     assert d.sched.counts() == (0, 0, 0)
     # and failing a review should too
     f = d.newNote()
@@ -917,7 +869,7 @@ def test_collapse():
     c = d.sched.getCard()
     d.sched.answerCard(c, 1)
     c = d.sched.getCard()
-    d.sched.answerCard(c, 3)
+    d.sched.answerCard(c, 4)
     assert not d.sched.getCard()
 
 def test_deckDue():
@@ -1001,7 +953,7 @@ def test_deckFlow():
     for i in "one", "three", "two":
         c = d.sched.getCard()
         assert c.note()['Front'] == i
-        d.sched.answerCard(c, 2)
+        d.sched.answerCard(c, 3)
 
 def test_reorder():
     d = getEmptyCol()
@@ -1111,5 +1063,7 @@ def test_failmult():
     c = d.sched.getCard()
     d.sched.answerCard(c, 1)
     assert c.ivl == 50
+    # failing again, the actual elapsed interval is 0,
+    # so the card is reset to new
     d.sched.answerCard(c, 1)
-    assert c.ivl == 25
+    assert c.ivl == 1

tests/test_sync.py

@@ -343,6 +343,7 @@ def test_filtered_delete():
     nid = deck1.db.scalar("select id from notes")
     note = deck1.getNote(nid)
     card = note.cards()[0]
+    card.queue = 2
     card.type = 2
     card.ivl = 10
     card.factor = STARTING_FACTOR

tests/test_undo.py

@@ -47,7 +47,7 @@ def test_review():
     assert d.sched.counts() == (1, 0, 0)
     c = d.sched.getCard()
     assert c.queue == 0
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     assert c.left == 1001
     assert d.sched.counts() == (0, 1, 0)
     assert c.queue == 1
@@ -67,9 +67,9 @@ def test_review():
     d.reset()
     assert d.sched.counts() == (2, 0, 0)
     c = d.sched.getCard()
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     c = d.sched.getCard()
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     assert d.sched.counts() == (0, 2, 0)
     d.undo()
     d.reset()
@@ -79,7 +79,7 @@ def test_review():
     assert d.sched.counts() == (2, 0, 0)
     # performing a normal op will clear the review queue
     c = d.sched.getCard()
-    d.sched.answerCard(c, 2)
+    d.sched.answerCard(c, 3)
     assert d.undoName() == "Review"
     d.save("foo")
     assert d.undoName() == "foo"