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567 lines
19 KiB
Python
567 lines
19 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright: Damien Elmes <anki@ichi2.net>
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# License: GNU GPL, version 3 or later; http://www.gnu.org/copyleft/gpl.html
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import time, sys, os, datetime
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import anki, anki.utils
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from anki.consts import *
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from anki.lang import _, ngettext
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from anki.hooks import runFilter
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# Card stats
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##########################################################################
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class CardStats(object):
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def __init__(self, deck, card):
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self.deck = deck
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self.card = card
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def report(self):
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c = self.card
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fmt = anki.utils.fmtTimeSpan
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fmtFloat = anki.utils.fmtFloat
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self.txt = "<table width=100%%>"
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self.addLine(_("Added"), self.strTime(c.crt))
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first = self.deck.db.scalar(
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"select time/1000 from revlog where rep = 1 and cid = :id", id=c.id)
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if first:
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self.addLine(_("First Review"), self.strTime(first))
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self.addLine(_("Changed"), self.strTime(c.mod))
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if c.reps:
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if c.queue == 2:
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next = (self.deck.sched.today - c.due)*86400
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else:
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next = time.time() - c.due
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if next > 0:
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next = _("%s ago") % fmt(next)
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else:
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next = _("in %s") % fmt(abs(next))
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self.addLine(_("Due"), next)
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self.addLine(_("Interval"), fmt(c.ivl * 86400))
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self.addLine(_("Ease"), fmtFloat(c.factor/1000.0, point=2))
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if c.reps:
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self.addLine(_("Reviews"), "%d/%d (s=%d)" % (
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c.reps-c.lapses, c.reps, c.streak))
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(cnt, total) = self.deck.db.first(
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"select count(), sum(taken)/1000 from revlog where cid = :id", id=c.id)
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if cnt:
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self.addLine(_("Average Time"), fmt(total / float(cnt), point=2))
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self.addLine(_("Total Time"), fmt(total, point=2))
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self.addLine(_("Model"), c.model().name)
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self.addLine(_("Template") + " "*5, c.template()['name'])
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self.txt += "</table>"
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return self.txt
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def addLine(self, k, v):
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self.txt += "<tr><td><b>%s<b></td><td>%s</td></tr>" % (k, v)
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def strTime(self, tm):
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s = anki.utils.fmtTimeSpan(time.time() - tm)
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return _("%s ago") % s
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# Deck stats
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##########################################################################
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import os, sys, time, datetime, simplejson
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from anki.utils import fmtTimeSpan, ids2str
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from anki.lang import _
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import anki.js
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colYoung = "#7c7"
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colMature = "#070"
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colCum = "rgba(0,0,0,0.9)"
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colLearn = "#00F"
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colRelearn = "#c00"
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colCram = "#ff0"
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colIvl = "#077"
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colTime = "#770"
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colUnseen = "#000"
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colSusp = "#ff0"
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class DeckStats(object):
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def __init__(self, deck):
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self.deck = deck
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self._stats = None
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self.type = 0
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self.width = 600
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self.height = 200
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def report(self, type=0, selective=True):
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# 0=days, 1=weeks, 2=months
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# period-dependent graphs
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self.type = type
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self.selective = selective
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txt = self.css
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txt += self.dueGraph()
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txt += self.repsGraph()
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txt += self.ivlGraph()
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# other graphs
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txt += self.easeGraph()
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txt += self.cardGraph()
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return "<script>%s\n</script><center>%s</center>" % (anki.js.all, txt)
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css = """
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<style>
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h1 { margin-bottom: 0; margin-top: 1em; }
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body { font-size: 14px; }
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table * { font-size: 14px; }
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.pielabel { text-align:center; padding:0px; color:white; }
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</style>
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"""
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# Due and cumulative due
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######################################################################
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def dueGraph(self):
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if self.type == 0:
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start = 0; end = 30; chunk = 1;
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elif self.type == 1:
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start = 0; end = 52; chunk = 7
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elif self.type == 2:
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start = 0; end = None; chunk = 30
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d = self._due(start, end, chunk)
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yng = []
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mtr = []
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tot = 0
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totd = []
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for day in d:
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yng.append((day[0], day[1]))
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mtr.append((day[0], day[2]))
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tot += day[1]+day[2]
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totd.append((day[0], tot))
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data = [
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dict(data=mtr, color=colMature, label=_("Mature")),
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dict(data=yng, color=colYoung, label=_("Young")),
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]
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if len(totd) > 1:
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data.append(
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dict(data=totd, color=colCum, label=_("Cumulative"), yaxis=2,
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bars={'show': False}, lines=dict(show=True), stack=False))
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txt = self._title(
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_("Forecast"),
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_("The number of reviews due in the future."))
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xaxis = dict(tickDecimals=0, min=0)
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if end is not None:
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xaxis['max'] = end
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txt += self._graph(id="due", data=data, conf=dict(
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xaxis=xaxis,
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yaxes=[dict(), dict(tickDecimals=0, position="right")]))
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txt += self._dueInfo(tot, len(totd))
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return txt
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def _dueInfo(self, tot, num):
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if self.type == 0:
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days = num
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elif self.type == 1:
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days = num*7
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else:
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days = num*30
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vals = []
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try:
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vals.append(_("%d/day") % (tot/days))
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if self.type > 0:
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vals.append(_("%d/week") % (tot/(days/7)))
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if self.type > 1:
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vals.append(_("%d/month") % (tot/(days/30)))
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txt = _("Average reviews: <b>%s</b>") % ", ".join(vals)
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except ZeroDivisionError:
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return ""
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return txt
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def _due(self, start=None, end=None, chunk=1):
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lim = ""
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if start is not None:
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lim += " and due-:today >= %d" % start
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if end is not None:
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lim += " and day < %d" % end
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return self.deck.db.all("""
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select (due-:today)/:chunk as day,
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sum(case when ivl < 21 then 1 else 0 end), -- yng
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sum(case when ivl >= 21 then 1 else 0 end) -- mtr
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from cards
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where queue = 2 %s
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%s
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group by day order by day""" % (self._limit(), lim),
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today=self.deck.sched.today,
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chunk=chunk)
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# Reps and time spent
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######################################################################
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def repsGraph(self):
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if self.type == 0:
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days = 30; chunk = 1
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elif self.type == 1:
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days = 52; chunk = 7
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else:
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days = None; chunk = 30
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return self._repsGraph(self._done(days, chunk),
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days,
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_("Review Count"),
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_("Review Time"))
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def _repsGraph(self, data, days, reptitle, timetitle):
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if not data:
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return ""
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d = data
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conf = dict(
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xaxis=dict(tickDecimals=0),
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yaxes=[dict(), dict(position="right")])
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if days is not None:
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conf['xaxis']['min'] = -days
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def plot(id, data, ylabel):
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return self._graph(
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id, data=data, conf=conf, ylabel=ylabel)
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# reps
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(repdata, repsum) = self._splitRepData(d, (
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(3, colMature, _("Mature")),
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(2, colYoung, _("Young")),
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(4, colRelearn, _("Relearn")),
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(1, colLearn, _("Learn")),
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(5, colCram, _("Cram"))))
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txt = self._title(
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reptitle, _("The number of questions you have answered."))
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txt += plot("reps", repdata, ylabel=_("Answers"))
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# time
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(timdata, timsum) = self._splitRepData(d, (
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(8, colMature, _("Mature")),
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(7, colYoung, _("Young")),
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(9, colRelearn, _("Relearn")),
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(6, colLearn, _("Learn")),
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(10, colCram, _("Cram"))))
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if self.type == 0:
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t = _("Minutes")
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else:
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t = _("Hours")
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txt += self._title(timetitle, _("The time taken to answer the questions."))
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txt += plot("time", timdata, ylabel=t)
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return txt
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def _ansInfo(self, data):
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return ""
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def _splitRepData(self, data, spec):
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sep = {}
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tot = 0
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totd = []
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sum = []
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for row in data:
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rowtot = 0
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for (n, col, lab) in spec:
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if n not in sep:
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sep[n] = []
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sep[n].append((row[0], row[n]))
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tot += row[n]
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rowtot += row[n]
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totd.append((row[0], tot))
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sum.append((row[0], rowtot))
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ret = []
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for (n, col, lab) in spec:
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ret.append(dict(data=sep[n], color=col, label=lab))
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if len(totd) > 1:
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ret.append(dict(
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data=totd, color=colCum, label=_("Cumulative"), yaxis=2,
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bars={'show': False}, lines=dict(show=True), stack=False))
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return (ret, sum)
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def _done(self, num=7, chunk=1):
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lims = []
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if num is not None:
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lims.append("time > %d" % (
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(self.deck.sched.dayCutoff-(num*chunk*86400))*1000))
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lim = self._revlogLimit()
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if lim:
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lims.append(lim)
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if lims:
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lim = "where " + " and ".join(lims)
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else:
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lim = ""
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if self.type == 0:
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tf = 60.0 # minutes
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else:
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tf = 3600.0 # hours
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return self.deck.db.all("""
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select
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(cast((time/1000 - :cut) / 86400.0 as int)+1)/:chunk as day,
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sum(case when type = 0 then 1 else 0 end), -- lrn count
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sum(case when type = 1 and lastIvl < 21 then 1 else 0 end), -- yng count
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sum(case when type = 1 and lastIvl >= 21 then 1 else 0 end), -- mtr count
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sum(case when type = 2 then 1 else 0 end), -- lapse count
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sum(case when type = 3 then 1 else 0 end), -- cram count
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sum(case when type = 0 then taken/1000 else 0 end)/:tf, -- lrn time
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-- yng + mtr time
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sum(case when type = 1 and lastIvl < 21 then taken/1000 else 0 end)/:tf,
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sum(case when type = 1 and lastIvl >= 21 then taken/1000 else 0 end)/:tf,
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sum(case when type = 2 then taken/1000 else 0 end)/:tf, -- lapse time
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sum(case when type = 3 then taken/1000 else 0 end)/:tf -- cram time
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from revlog %s
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group by day order by day""" % lim,
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cut=self.deck.sched.dayCutoff,
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tf=tf,
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chunk=chunk)
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# Intervals
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######################################################################
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def ivlGraph(self):
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(ivls, all, avg, max) = self._ivls()
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tot = 0
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totd = []
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if not ivls or not all:
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return ""
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for (grp, cnt) in ivls:
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tot += cnt
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totd.append((grp, tot/float(all)*100))
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txt = self._title(_("Intervals"),
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_("Delays until reviews are shown again."))
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txt += self._graph(id="ivl", data=[
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dict(data=ivls, color=colIvl, label=_("All Types")),
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dict(data=totd, color=colCum, label=_("% Total"), yaxis=2,
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bars={'show': False}, lines=dict(show=True), stack=False)
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], conf=dict(
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yaxes=[dict(), dict(position="right", max=105)]))
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txt += _("Average interval: <b>%s</b>") % fmtTimeSpan(avg*86400)
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txt += "<br>" + _("Longest interval: <b>%s</b>") % fmtTimeSpan(max*86400)
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return txt
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def _ivls(self):
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if self.type == 0:
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chunk = 1; lim = " and grp <= 30"
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elif self.type == 1:
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chunk = 7; lim = " and grp <= 52"
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else:
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chunk = 30; lim = ""
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data = [self.deck.db.all("""
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select ivl / :chunk as grp, count() from cards
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where queue = 2 %s %s
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group by grp
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order by grp""" % (self._limit(), lim), chunk=chunk)]
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return data + list(self.deck.db.first("""
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select count(), avg(ivl), max(ivl) from cards where queue = 2 %s""" %
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self._limit()))
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# Eases
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######################################################################
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def easeGraph(self):
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# 3 + 4 + 4 + spaces on sides and middle = 15
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# yng starts at 1+3+1 = 5
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# mtr starts at 5+4+1 = 10
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d = {'lrn':[], 'yng':[], 'mtr':[]}
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types = ("lrn", "yng", "mtr")
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eases = self._eases()
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for (type, ease, cnt) in eases:
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if type == 1:
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ease += 5
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elif type == 2:
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ease += 10
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n = types[type]
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d[n].append((ease, cnt))
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ticks = [[1,1],[2,2],[3,3],
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[6,1],[7,2],[8,3],[9,4],
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[11, 1],[12,2],[13,3],[14,4]]
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txt = self._title(_("Answer Buttons"),
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_("The number of times you have pressed each button."))
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txt += self._graph(id="ease", data=[
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dict(data=d['lrn'], color=colLearn, label=_("Learning")),
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dict(data=d['yng'], color=colYoung, label=_("Young")),
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dict(data=d['mtr'], color=colMature, label=_("Mature")),
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], type="barsLine", conf=dict(
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xaxis=dict(ticks=ticks, min=0, max=15)),
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ylabel=_("Answers"))
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txt += self._easeInfo(eases)
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return txt
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def _easeInfo(self, eases):
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types = {0: [0, 0], 1: [0, 0], 2: [0,0]}
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for (type, ease, cnt) in eases:
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if ease == 1:
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types[type][0] += cnt
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else:
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types[type][1] += cnt
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i = []
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for type in range(3):
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(bad, good) = types[type]
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tot = bad + good
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try:
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pct = good / float(tot) * 100
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except:
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pct = 0
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i.append(_(
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"Correct: <b>%(pct)0.2f%%</b><br>(%(good)d of %(tot)d)") % dict(
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pct=pct, good=good, tot=tot))
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return ("""
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<center><table width=%dpx><tr><td width=50></td><td align=center>""" % self.width +
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"</td><td align=center>".join(i) +
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"</td></tr></table></center>")
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def _eases(self):
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lim = self._revlogLimit()
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if lim:
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lim = "where " + lim
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return self.deck.db.all("""
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select (case
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when type in (0,2) then 0
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when lastIvl < 21 then 1
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else 2 end) as thetype,
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ease, count() from revlog %s
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group by thetype, ease
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order by thetype, ease""" % lim)
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# Cards
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######################################################################
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def cardGraph(self):
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# graph data
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div = self._cards()
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d = []
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for c, (t, col) in enumerate((
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(_("Mature"), colMature),
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(_("Young+Learn"), colYoung),
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(_("Unseen"), colUnseen),
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(_("Suspended"), colSusp))):
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d.append(dict(data=div[c], label=t, color=col))
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# text data
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i = []
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(c, f) = self.deck.db.first("""
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select count(id), count(distinct fid) from cards
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where 1 """ + self._limit())
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self._line(i, _("Total Cards"), c)
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self._line(i, _("Total Facts"), f)
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(low, avg, high) = self._factors()
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if low:
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self._line(i, _("Lowest ease factor"), "%d%%" % low)
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self._line(i, _("Average ease factor"), "%d%%" % avg)
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self._line(i, _("Highest ease factor"), "%d%%" % high)
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min = self.deck.db.scalar(
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"select min(crt) from cards where 1 " + self._limit())
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if min:
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self._line(i, _("First card created"), _("%s ago") % fmtTimeSpan(
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time.time() - min))
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info = "<table width=100%>" + "".join(i) + "</table><p>"
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info += _('''\
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A card's <i>ease factor</i> is the size of the next interval \
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when you answer "good" on a review.''')
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txt = self._title(_("Cards Types"),
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_("The division of cards in your deck."))
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txt += "<table width=%d><tr><td>%s</td><td>%s</td></table>" % (
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self.width,
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self._graph(id="cards", data=d, type="pie"),
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info)
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return txt
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def _line(self, i, a, b):
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i.append(("<tr><td>%s:</td><td>%s</td></tr>") % (a,b))
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def _factors(self):
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return self.deck.db.first("""
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select
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min(factor) / 10.0,
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avg(factor) / 10.0,
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max(factor) / 10.0
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from cards where queue = 2 %s""" % self._limit())
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def _cards(self):
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return self.deck.db.first("""
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select
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sum(case when queue=2 and ivl >= 21 then 1 else 0 end), -- mtr
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sum(case when queue=1 or (queue=2 and ivl < 21) then 1 else 0 end), -- yng/lrn
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sum(case when queue=0 then 1 else 0 end), -- new
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sum(case when queue=-1 then 1 else 0 end) -- susp
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from cards where 1 %s""" % self._limit())
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# Tools
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######################################################################
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def _graph(self, id, data, conf={},
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type="bars", ylabel=_("Cards"), timeTicks=True):
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# display settings
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if type == "pie":
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conf['legend'] = {'container': "#%sLegend" % id, 'noColumns':2}
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else:
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conf['legend'] = {'container': "#%sLegend" % id, 'noColumns':10}
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conf['series'] = dict(stack=True)
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if not 'yaxis' in conf:
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conf['yaxis'] = {}
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conf['yaxis']['labelWidth'] = 40
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if 'xaxis' not in conf:
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conf['xaxis'] = {}
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if timeTicks:
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conf['timeTicks'] = (_("d"), _("w"), _("m"))[self.type]
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# types
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width = self.width
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height = self.height
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if type == "bars":
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conf['series']['bars'] = dict(
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show=True, barWidth=0.8, align="center", fill=0.7, lineWidth=0)
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elif type == "barsLine":
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conf['series']['bars'] = dict(
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show=True, barWidth=0.8, align="center", fill=0.7, lineWidth=3)
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elif type == "fill":
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conf['series']['lines'] = dict(show=True, fill=True)
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elif type == "pie":
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width /= 2.3
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height *= 1.5
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ylabel = ""
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conf['series']['pie'] = dict(
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show=True,
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radius=1,
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stroke=dict(color="#fff", width=5),
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label=dict(
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show=True,
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radius=0.8,
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threshold=0.01,
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background=dict(
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opacity=0.5,
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color="#000"
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)))
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#conf['legend'] = dict(show=False)
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return (
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"""
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<table cellpadding=0 cellspacing=10>
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<tr>
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<td><div style="width: 10px; -webkit-transform: rotate(-90deg);
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-moz-transform: rotate(-90deg);">%(ylab)s</div></td>
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<td>
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<center><div id=%(id)sLegend></div></center>
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<div id="%(id)s" style="width:%(w)s; height:%(h)s;"></div>
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</td></tr></table>
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<script>
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$(function () {
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var conf = %(conf)s;
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if (conf.timeTicks) {
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conf.xaxis.tickFormatter = function (val, axis) {
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return val.toFixed(0)+conf.timeTicks;
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}
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}
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if (conf.series.pie) {
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conf.series.pie.label.formatter = function(label, series){
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return '<div class=pielabel>'+Math.round(series.percent)+'%%</div>';
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};
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}
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$.plot($("#%(id)s"), %(data)s, conf);
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});
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</script>""" % dict(
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id=id, w=width, h=height,
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ylab=ylabel,
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data=simplejson.dumps(data), conf=simplejson.dumps(conf)))
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def _limit(self):
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if self.selective:
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return self.deck.sched._groupLimit()
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else:
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return ""
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def _revlogLimit(self):
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lim = self.deck.qconf['groups']
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if self.selective and lim:
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return ("cid in (select id from cards where gid in %s)" %
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ids2str(lim))
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else:
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return ""
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def _title(self, title, subtitle=""):
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return '<h1>%s</h1>%s' % (title, subtitle)
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