Anki/anki/stats.py
Matthew Hayes d3d9ce24d5 Fix y axis tick rendering
Previously, y axis ticks could be fractional.  Fractional ticks were always rounded to the nearest whole number for display.  This leads to confusing graphs where the bar and ticks do not match up.  For example, if the bar is 3 and the tick is 2.5, then the bar renders just above the tick but the tick is rendered as 3. They both then appear to have value 3 but don't line up.

To fix this behavior, we now indicate to flot that for the y axis we don't want fractional tick values (by setting tickDecimals to 0).  flot will pick tick values to accommodate this setting.  If for some reason the ticks are fractional, which shouldn't happen, we will render to one decimal place.  Otherwise we render whole numbers without the decimal.  Since we are counting reviews, this behavior makes more sense, because reviews are always whole numbers and never fractional.
2016-06-24 17:59:46 -07:00

930 lines
32 KiB
Python

# -*- coding: utf-8 -*-
# Copyright: Damien Elmes <anki@ichi2.net>
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
from __future__ import division
import time
import datetime
import json
import anki.js
from anki.utils import fmtTimeSpan, ids2str
from anki.lang import _, ngettext
# Card stats
##########################################################################
class CardStats(object):
def __init__(self, col, card):
self.col = col
self.card = card
def report(self):
c = self.card
fmt = lambda x, **kwargs: fmtTimeSpan(x, short=True, **kwargs)
self.txt = "<table width=100%>"
self.addLine(_("Added"), self.date(c.id/1000))
first = self.col.db.scalar(
"select min(id) from revlog where cid = ?", c.id)
last = self.col.db.scalar(
"select max(id) from revlog where cid = ?", c.id)
if first:
self.addLine(_("First Review"), self.date(first/1000))
self.addLine(_("Latest Review"), self.date(last/1000))
if c.type in (1,2):
if c.odid or c.queue < 0:
next = None
else:
if c.queue in (2,3):
next = time.time()+((c.due - self.col.sched.today)*86400)
else:
next = c.due
next = self.date(next)
if next:
self.addLine(_("Due"), next)
if c.queue == 2:
self.addLine(_("Interval"), fmt(c.ivl * 86400))
self.addLine(_("Ease"), "%d%%" % (c.factor/10.0))
self.addLine(_("Reviews"), "%d" % c.reps)
self.addLine(_("Lapses"), "%d" % c.lapses)
(cnt, total) = self.col.db.first(
"select count(), sum(time)/1000 from revlog where cid = :id",
id=c.id)
if cnt:
self.addLine(_("Average Time"), self.time(total / float(cnt)))
self.addLine(_("Total Time"), self.time(total))
elif c.queue == 0:
self.addLine(_("Position"), c.due)
self.addLine(_("Card Type"), c.template()['name'])
self.addLine(_("Note Type"), c.model()['name'])
self.addLine(_("Deck"), self.col.decks.name(c.did))
self.addLine(_("Note ID"), c.nid)
self.addLine(_("Card ID"), c.id)
self.txt += "</table>"
return self.txt
def addLine(self, k, v):
self.txt += self.makeLine(k, v)
def makeLine(self, k, v):
txt = "<tr><td align=left style='padding-right: 3px;'>"
txt += "<b>%s</b></td><td>%s</td></tr>" % (k, v)
return txt
def date(self, tm):
return time.strftime("%Y-%m-%d", time.localtime(tm))
def time(self, tm):
str = ""
if tm >= 60:
str = fmtTimeSpan((tm/60)*60, short=True, point=-1, unit=1)
if tm%60 != 0 or not str:
str += fmtTimeSpan(tm%60, point=2 if not str else -1, short=True)
return str
# Collection stats
##########################################################################
colYoung = "#7c7"
colMature = "#070"
colCum = "rgba(0,0,0,0.9)"
colLearn = "#00F"
colRelearn = "#c00"
colCram = "#ff0"
colIvl = "#077"
colHour = "#ccc"
colTime = "#770"
colUnseen = "#000"
colSusp = "#ff0"
class CollectionStats(object):
def __init__(self, col):
self.col = col
self._stats = None
self.type = 0
self.width = 600
self.height = 200
self.wholeCollection = False
def report(self, type=0):
# 0=days, 1=weeks, 2=months
self.type = type
from statsbg import bg
txt = self.css % bg
txt += self.todayStats()
txt += self.dueGraph()
txt += self.repsGraph()
txt += self.introductionGraph()
txt += self.ivlGraph()
txt += self.hourGraph()
txt += self.easeGraph()
txt += self.cardGraph()
txt += self.footer()
return "<script>%s\n</script><center>%s</center>" % (
anki.js.jquery+anki.js.plot, txt)
css = """
<style>
h1 { margin-bottom: 0; margin-top: 1em; }
.pielabel { text-align:center; padding:0px; color:white; }
body {background-image: url(data:image/png;base64,%s); }
</style>
"""
# Today stats
######################################################################
def todayStats(self):
b = self._title(_("Today"))
# studied today
lim = self._revlogLimit()
if lim:
lim = " and " + lim
cards, thetime, failed, lrn, rev, relrn, filt = self.col.db.first("""
select count(), sum(time)/1000,
sum(case when ease = 1 then 1 else 0 end), /* failed */
sum(case when type = 0 then 1 else 0 end), /* learning */
sum(case when type = 1 then 1 else 0 end), /* review */
sum(case when type = 2 then 1 else 0 end), /* relearn */
sum(case when type = 3 then 1 else 0 end) /* filter */
from revlog where id > ? """+lim, (self.col.sched.dayCutoff-86400)*1000)
cards = cards or 0
thetime = thetime or 0
failed = failed or 0
lrn = lrn or 0
rev = rev or 0
relrn = relrn or 0
filt = filt or 0
# studied
def bold(s):
return "<b>"+unicode(s)+"</b>"
msgp1 = ngettext("<!--studied-->%d card", "<!--studied-->%d cards", cards) % cards
b += _("Studied %(a)s in %(b)s today.") % dict(
a=bold(msgp1), b=bold(fmtTimeSpan(thetime, unit=1)))
# again/pass count
b += "<br>" + _("Again count: %s") % bold(failed)
if cards:
b += " " + _("(%s correct)") % bold(
"%0.1f%%" %((1-failed/float(cards))*100))
# type breakdown
b += "<br>"
b += (_("Learn: %(a)s, Review: %(b)s, Relearn: %(c)s, Filtered: %(d)s")
% dict(a=bold(lrn), b=bold(rev), c=bold(relrn), d=bold(filt)))
# mature today
mcnt, msum = self.col.db.first("""
select count(), sum(case when ease = 1 then 0 else 1 end) from revlog
where lastIvl >= 21 and id > ?"""+lim, (self.col.sched.dayCutoff-86400)*1000)
b += "<br>"
if mcnt:
b += _("Correct answers on mature cards: %(a)d/%(b)d (%(c).1f%%)") % dict(
a=msum, b=mcnt, c=(msum / float(mcnt) * 100))
else:
b += _("No mature cards were studied today.")
return b
# Due and cumulative due
######################################################################
def dueGraph(self):
if self.type == 0:
start = 0; end = 31; chunk = 1;
elif self.type == 1:
start = 0; end = 52; chunk = 7
elif self.type == 2:
start = 0; end = None; chunk = 30
d = self._due(start, end, chunk)
yng = []
mtr = []
tot = 0
totd = []
for day in d:
yng.append((day[0], day[1]))
mtr.append((day[0], day[2]))
tot += day[1]+day[2]
totd.append((day[0], tot))
data = [
dict(data=mtr, color=colMature, label=_("Mature")),
dict(data=yng, color=colYoung, label=_("Young")),
]
if len(totd) > 1:
data.append(
dict(data=totd, color=colCum, label=_("Cumulative"), yaxis=2,
bars={'show': False}, lines=dict(show=True), stack=False))
txt = self._title(
_("Forecast"),
_("The number of reviews due in the future."))
xaxis = dict(tickDecimals=0, min=-0.5)
if end is not None:
xaxis['max'] = end-0.5
txt += self._graph(id="due", data=data,
ylabel2=_("Cumulative Cards"), conf=dict(
xaxis=xaxis, yaxes=[dict(min=0), dict(
min=0, tickDecimals=0, position="right")]))
txt += self._dueInfo(tot, len(totd)*chunk)
return txt
def _dueInfo(self, tot, num):
i = []
self._line(i, _("Total"), ngettext("%d review", "%d reviews", tot) % tot)
self._line(i, _("Average"), self._avgDay(
tot, num, _("reviews")))
tomorrow = self.col.db.scalar("""
select count() from cards where did in %s and queue in (2,3)
and due = ?""" % self._limit(), self.col.sched.today+1)
tomorrow = ngettext("%d card", "%d cards", tomorrow) % tomorrow
self._line(i, _("Due tomorrow"), tomorrow)
return self._lineTbl(i)
def _due(self, start=None, end=None, chunk=1):
lim = ""
if start is not None:
lim += " and due-:today >= %d" % start
if end is not None:
lim += " and day < %d" % end
return self.col.db.all("""
select (due-:today)/:chunk as day,
sum(case when ivl < 21 then 1 else 0 end), -- yng
sum(case when ivl >= 21 then 1 else 0 end) -- mtr
from cards
where did in %s and queue in (2,3)
%s
group by day order by day""" % (self._limit(), lim),
today=self.col.sched.today,
chunk=chunk)
# Added, reps and time spent
######################################################################
def introductionGraph(self):
if self.type == 0:
days = 30; chunk = 1
elif self.type == 1:
days = 52; chunk = 7
else:
days = None; chunk = 30
return self._introductionGraph(self._added(days, chunk),
days, _("Added"))
def _introductionGraph(self, data, days, title):
if not data:
return ""
d = data
conf = dict(
xaxis=dict(tickDecimals=0, max=0.5),
yaxes=[dict(min=0), dict(position="right",min=0)])
if days is not None:
conf['xaxis']['min'] = -days+0.5
def plot(id, data, ylabel, ylabel2):
return self._graph(
id, data=data, conf=conf, ylabel=ylabel, ylabel2=ylabel2)
# graph
(repdata, repsum) = self._splitRepData(d, ((1, colLearn, ""),))
txt = self._title(
title, _("The number of new cards you have added."))
txt += plot("intro", repdata, ylabel=_("Cards"), ylabel2=_("Cumulative Cards"))
# total and per day average
tot = sum([i[1] for i in d])
period = self._periodDays()
if not period:
# base off date of earliest added card
period = self._deckAge('add')
i = []
self._line(i, _("Total"), ngettext("%d card", "%d cards", tot) % tot)
self._line(i, _("Average"), self._avgDay(tot, period, _("cards")))
txt += self._lineTbl(i)
return txt
def repsGraph(self):
if self.type == 0:
days = 30; chunk = 1
elif self.type == 1:
days = 52; chunk = 7
else:
days = None; chunk = 30
return self._repsGraph(self._done(days, chunk),
days,
_("Review Count"),
_("Review Time"))
def _repsGraph(self, data, days, reptitle, timetitle):
if not data:
return ""
d = data
conf = dict(
xaxis=dict(tickDecimals=0, max=0.5),
yaxes=[dict(min=0), dict(position="right",min=0)])
if days is not None:
conf['xaxis']['min'] = -days+0.5
def plot(id, data, ylabel, ylabel2):
return self._graph(
id, data=data, conf=conf, ylabel=ylabel, ylabel2=ylabel2)
# reps
(repdata, repsum) = self._splitRepData(d, (
(3, colMature, _("Mature")),
(2, colYoung, _("Young")),
(4, colRelearn, _("Relearn")),
(1, colLearn, _("Learn")),
(5, colCram, _("Cram"))))
txt = self._title(
reptitle, _("The number of questions you have answered."))
txt += plot("reps", repdata, ylabel=_("Answers"), ylabel2=_(
"Cumulative Answers"))
(daysStud, fstDay) = self._daysStudied()
rep, tot = self._ansInfo(repsum, daysStud, fstDay, _("reviews"))
txt += rep
# time
(timdata, timsum) = self._splitRepData(d, (
(8, colMature, _("Mature")),
(7, colYoung, _("Young")),
(9, colRelearn, _("Relearn")),
(6, colLearn, _("Learn")),
(10, colCram, _("Cram"))))
if self.type == 0:
t = _("Minutes")
convHours = False
else:
t = _("Hours")
convHours = True
txt += self._title(timetitle, _("The time taken to answer the questions."))
txt += plot("time", timdata, ylabel=t, ylabel2=_("Cumulative %s") % t)
rep, tot2 = self._ansInfo(
timsum, daysStud, fstDay, _("minutes"), convHours, total=tot)
txt += rep
return txt
def _ansInfo(self, totd, studied, first, unit, convHours=False, total=None):
if not totd:
return
tot = totd[-1][1]
period = self._periodDays()
if not period:
# base off earliest repetition date
period = self._deckAge('review')
i = []
self._line(i, _("Days studied"),
_("<b>%(pct)d%%</b> (%(x)s of %(y)s)") % dict(
x=studied, y=period, pct=studied/float(period)*100),
bold=False)
if convHours:
tunit = _("hours")
else:
tunit = unit
self._line(i, _("Total"), _("%(tot)s %(unit)s") % dict(
unit=tunit, tot=int(tot)))
if convHours:
# convert to minutes
tot *= 60
self._line(i, _("Average for days studied"), self._avgDay(
tot, studied, unit))
if studied != period:
# don't display if you did study every day
self._line(i, _("If you studied every day"), self._avgDay(
tot, period, unit))
if total and tot:
perMin = total / float(tot)
perMin = round(perMin, 1)
# don't round down to zero
if perMin < 0.1:
text = _("less than 0.1 cards/minute")
else:
text = _("%.01f cards/minute") % perMin
self._line(
i, _("Average answer time"),
_("%(a)0.1fs (%(b)s)") % dict(a=(tot*60)/total, b=text))
return self._lineTbl(i), int(tot)
def _splitRepData(self, data, spec):
sep = {}
totcnt = {}
totd = {}
alltot = []
allcnt = 0
for (n, col, lab) in spec:
totcnt[n] = 0
totd[n] = []
sum = []
for row in data:
for (n, col, lab) in spec:
if n not in sep:
sep[n] = []
sep[n].append((row[0], row[n]))
totcnt[n] += row[n]
allcnt += row[n]
totd[n].append((row[0], totcnt[n]))
alltot.append((row[0], allcnt))
ret = []
for (n, col, lab) in spec:
if len(totd[n]) and totcnt[n]:
# bars
ret.append(dict(data=sep[n], color=col, label=lab))
# lines
ret.append(dict(
data=totd[n], color=col, label=None, yaxis=2,
bars={'show': False}, lines=dict(show=True), stack=-n))
return (ret, alltot)
def _added(self, num=7, chunk=1):
lims = []
if num is not None:
lims.append("id > %d" % (
(self.col.sched.dayCutoff-(num*chunk*86400))*1000))
lims.append("did in %s" % self._limit())
if lims:
lim = "where " + " and ".join(lims)
else:
lim = ""
if self.type == 0:
tf = 60.0 # minutes
else:
tf = 3600.0 # hours
return self.col.db.all("""
select
(cast((id/1000.0 - :cut) / 86400.0 as int))/:chunk as day,
count(id)
from cards %s
group by day order by day""" % lim, cut=self.col.sched.dayCutoff,tf=tf, chunk=chunk)
def _done(self, num=7, chunk=1):
lims = []
if num is not None:
lims.append("id > %d" % (
(self.col.sched.dayCutoff-(num*chunk*86400))*1000))
lim = self._revlogLimit()
if lim:
lims.append(lim)
if lims:
lim = "where " + " and ".join(lims)
else:
lim = ""
if self.type == 0:
tf = 60.0 # minutes
else:
tf = 3600.0 # hours
return self.col.db.all("""
select
(cast((id/1000.0 - :cut) / 86400.0 as int))/:chunk as day,
sum(case when type = 0 then 1 else 0 end), -- lrn count
sum(case when type = 1 and lastIvl < 21 then 1 else 0 end), -- yng count
sum(case when type = 1 and lastIvl >= 21 then 1 else 0 end), -- mtr count
sum(case when type = 2 then 1 else 0 end), -- lapse count
sum(case when type = 3 then 1 else 0 end), -- cram count
sum(case when type = 0 then time/1000.0 else 0 end)/:tf, -- lrn time
-- yng + mtr time
sum(case when type = 1 and lastIvl < 21 then time/1000.0 else 0 end)/:tf,
sum(case when type = 1 and lastIvl >= 21 then time/1000.0 else 0 end)/:tf,
sum(case when type = 2 then time/1000.0 else 0 end)/:tf, -- lapse time
sum(case when type = 3 then time/1000.0 else 0 end)/:tf -- cram time
from revlog %s
group by day order by day""" % lim,
cut=self.col.sched.dayCutoff,
tf=tf,
chunk=chunk)
def _daysStudied(self):
lims = []
num = self._periodDays()
if num:
lims.append(
"id > %d" %
((self.col.sched.dayCutoff-(num*86400))*1000))
rlim = self._revlogLimit()
if rlim:
lims.append(rlim)
if lims:
lim = "where " + " and ".join(lims)
else:
lim = ""
return self.col.db.first("""
select count(), abs(min(day)) from (select
(cast((id/1000 - :cut) / 86400.0 as int)+1) as day
from revlog %s
group by day order by day)""" % lim,
cut=self.col.sched.dayCutoff)
# Intervals
######################################################################
def ivlGraph(self):
(ivls, all, avg, max_) = self._ivls()
tot = 0
totd = []
if not ivls or not all:
return ""
for (grp, cnt) in ivls:
tot += cnt
totd.append((grp, tot/float(all)*100))
if self.type == 0:
ivlmax = 31
elif self.type == 1:
ivlmax = 52
else:
ivlmax = max(5, ivls[-1][0])
txt = self._title(_("Intervals"),
_("Delays until reviews are shown again."))
txt += self._graph(id="ivl", ylabel2=_("Percentage"), data=[
dict(data=ivls, color=colIvl),
dict(data=totd, color=colCum, yaxis=2,
bars={'show': False}, lines=dict(show=True), stack=False)
], conf=dict(
xaxis=dict(min=-0.5, max=ivlmax+0.5),
yaxes=[dict(), dict(position="right", max=105)]))
i = []
self._line(i, _("Average interval"), fmtTimeSpan(avg*86400))
self._line(i, _("Longest interval"), fmtTimeSpan(max_*86400))
return txt + self._lineTbl(i)
def _ivls(self):
if self.type == 0:
chunk = 1; lim = " and grp <= 30"
elif self.type == 1:
chunk = 7; lim = " and grp <= 52"
else:
chunk = 30; lim = ""
data = [self.col.db.all("""
select ivl / :chunk as grp, count() from cards
where did in %s and queue = 2 %s
group by grp
order by grp""" % (self._limit(), lim), chunk=chunk)]
return data + list(self.col.db.first("""
select count(), avg(ivl), max(ivl) from cards where did in %s and queue = 2""" %
self._limit()))
# Eases
######################################################################
def easeGraph(self):
# 3 + 4 + 4 + spaces on sides and middle = 15
# yng starts at 1+3+1 = 5
# mtr starts at 5+4+1 = 10
d = {'lrn':[], 'yng':[], 'mtr':[]}
types = ("lrn", "yng", "mtr")
eases = self._eases()
for (type, ease, cnt) in eases:
if type == 1:
ease += 5
elif type == 2:
ease += 10
n = types[type]
d[n].append((ease, cnt))
ticks = [[1,1],[2,2],[3,3],
[6,1],[7,2],[8,3],[9,4],
[11, 1],[12,2],[13,3],[14,4]]
txt = self._title(_("Answer Buttons"),
_("The number of times you have pressed each button."))
txt += self._graph(id="ease", data=[
dict(data=d['lrn'], color=colLearn, label=_("Learning")),
dict(data=d['yng'], color=colYoung, label=_("Young")),
dict(data=d['mtr'], color=colMature, label=_("Mature")),
], type="barsLine", conf=dict(
xaxis=dict(ticks=ticks, min=0, max=15)),
ylabel=_("Answers"))
txt += self._easeInfo(eases)
return txt
def _easeInfo(self, eases):
types = {0: [0, 0], 1: [0, 0], 2: [0,0]}
for (type, ease, cnt) in eases:
if ease == 1:
types[type][0] += cnt
else:
types[type][1] += cnt
i = []
for type in range(3):
(bad, good) = types[type]
tot = bad + good
try:
pct = good / float(tot) * 100
except:
pct = 0
i.append(_(
"Correct: <b>%(pct)0.2f%%</b><br>(%(good)d of %(tot)d)") % dict(
pct=pct, good=good, tot=tot))
return ("""
<center><table width=%dpx><tr><td width=50></td><td align=center>""" % self.width +
"</td><td align=center>".join(i) +
"</td></tr></table></center>")
def _eases(self):
lims = []
lim = self._revlogLimit()
if lim:
lims.append(lim)
if self.type == 0:
days = 30
elif self.type == 1:
days = 365
else:
days = None
if days is not None:
lims.append("id > %d" % (
(self.col.sched.dayCutoff-(days*86400))*1000))
if lims:
lim = "where " + " and ".join(lims)
else:
lim = ""
return self.col.db.all("""
select (case
when type in (0,2) then 0
when lastIvl < 21 then 1
else 2 end) as thetype,
(case when type in (0,2) and ease = 4 then 3 else ease end), count() from revlog %s
group by thetype, ease
order by thetype, ease""" % lim)
# Hourly retention
######################################################################
def hourGraph(self):
data = self._hourRet()
if not data:
return ""
shifted = []
counts = []
mcount = 0
trend = []
peak = 0
for d in data:
hour = (d[0] - 4) % 24
pct = d[1]
if pct > peak:
peak = pct
shifted.append((hour, pct))
counts.append((hour, d[2]))
if d[2] > mcount:
mcount = d[2]
shifted.sort()
counts.sort()
if len(counts) < 4:
return ""
for d in shifted:
hour = d[0]
pct = d[1]
if not trend:
trend.append((hour, pct))
else:
prev = trend[-1][1]
diff = pct-prev
diff /= 3.0
diff = round(diff, 1)
trend.append((hour, prev+diff))
txt = self._title(_("Hourly Breakdown"),
_("Review success rate for each hour of the day."))
txt += self._graph(id="hour", data=[
dict(data=shifted, color=colCum, label=_("% Correct")),
dict(data=counts, color=colHour, label=_("Answers"), yaxis=2,
bars=dict(barWidth=0.2), stack=False)
], conf=dict(
xaxis=dict(ticks=[[0, _("4AM")], [6, _("10AM")],
[12, _("4PM")], [18, _("10PM")], [23, _("3AM")]]),
yaxes=[dict(max=peak), dict(position="right", max=mcount)]),
ylabel=_("% Correct"), ylabel2=_("Reviews"))
txt += _("Hours with less than 30 reviews are not shown.")
return txt
def _hourRet(self):
lim = self._revlogLimit()
if lim:
lim = " and " + lim
sd = datetime.datetime.fromtimestamp(self.col.crt)
pd = self._periodDays()
if pd:
lim += " and id > %d" % ((self.col.sched.dayCutoff-(86400*pd))*1000)
return self.col.db.all("""
select
23 - ((cast((:cut - id/1000) / 3600.0 as int)) %% 24) as hour,
sum(case when ease = 1 then 0 else 1 end) /
cast(count() as float) * 100,
count()
from revlog where type in (0,1,2) %s
group by hour having count() > 30 order by hour""" % lim,
cut=self.col.sched.dayCutoff-(sd.hour*3600))
# Cards
######################################################################
def cardGraph(self):
# graph data
div = self._cards()
d = []
for c, (t, col) in enumerate((
(_("Mature"), colMature),
(_("Young+Learn"), colYoung),
(_("Unseen"), colUnseen),
(_("Suspended+Buried"), colSusp))):
d.append(dict(data=div[c], label="%s: %s" % (t, div[c]), color=col))
# text data
i = []
(c, f) = self.col.db.first("""
select count(id), count(distinct nid) from cards
where did in %s """ % self._limit())
self._line(i, _("Total cards"), c)
self._line(i, _("Total notes"), f)
(low, avg, high) = self._factors()
if low:
self._line(i, _("Lowest ease"), "%d%%" % low)
self._line(i, _("Average ease"), "%d%%" % avg)
self._line(i, _("Highest ease"), "%d%%" % high)
info = "<table width=100%>" + "".join(i) + "</table><p>"
info += _('''\
A card's <i>ease</i> is the size of the next interval \
when you answer "good" on a review.''')
txt = self._title(_("Cards Types"),
_("The division of cards in your deck(s)."))
txt += "<table width=%d><tr><td>%s</td><td>%s</td></table>" % (
self.width,
self._graph(id="cards", data=d, type="pie"),
info)
return txt
def _line(self, i, a, b, bold=True):
colon = _(":")
if bold:
i.append(("<tr><td width=200 align=right>%s%s</td><td><b>%s</b></td></tr>") % (a,colon,b))
else:
i.append(("<tr><td width=200 align=right>%s%s</td><td>%s</td></tr>") % (a,colon,b))
def _lineTbl(self, i):
return "<table width=400>" + "".join(i) + "</table>"
def _factors(self):
return self.col.db.first("""
select
min(factor) / 10.0,
avg(factor) / 10.0,
max(factor) / 10.0
from cards where did in %s and queue = 2""" % self._limit())
def _cards(self):
return self.col.db.first("""
select
sum(case when queue=2 and ivl >= 21 then 1 else 0 end), -- mtr
sum(case when queue in (1,3) or (queue=2 and ivl < 21) then 1 else 0 end), -- yng/lrn
sum(case when queue=0 then 1 else 0 end), -- new
sum(case when queue<0 then 1 else 0 end) -- susp
from cards where did in %s""" % self._limit())
# Footer
######################################################################
def footer(self):
b = "<br><br><font size=1>"
b += _("Generated on %s") % time.asctime(time.localtime(time.time()))
b += "<br>"
if self.wholeCollection:
deck = _("whole collection")
else:
deck = self.col.decks.current()['name']
b += _("Scope: %s") % deck
b += "<br>"
b += _("Period: %s") % [
_("1 month"),
_("1 year"),
_("deck life")
][self.type]
return b
# Tools
######################################################################
def _graph(self, id, data, conf={},
type="bars", ylabel=_("Cards"), timeTicks=True, ylabel2=""):
# display settings
if type == "pie":
conf['legend'] = {'container': "#%sLegend" % id, 'noColumns':2}
else:
conf['legend'] = {'container': "#%sLegend" % id, 'noColumns':10}
conf['series'] = dict(stack=True)
if not 'yaxis' in conf:
conf['yaxis'] = {}
conf['yaxis']['labelWidth'] = 40
if 'xaxis' not in conf:
conf['xaxis'] = {}
if timeTicks:
conf['timeTicks'] = (_("d"), _("w"), _("mo"))[self.type]
# types
width = self.width
height = self.height
if type == "bars":
conf['series']['bars'] = dict(
show=True, barWidth=0.8, align="center", fill=0.7, lineWidth=0)
elif type == "barsLine":
conf['series']['bars'] = dict(
show=True, barWidth=0.8, align="center", fill=0.7, lineWidth=3)
elif type == "fill":
conf['series']['lines'] = dict(show=True, fill=True)
elif type == "pie":
width /= 2.3
height *= 1.5
ylabel = ""
conf['series']['pie'] = dict(
show=True,
radius=1,
stroke=dict(color="#fff", width=5),
label=dict(
show=True,
radius=0.8,
threshold=0.01,
background=dict(
opacity=0.5,
color="#000"
)))
#conf['legend'] = dict(show=False)
return (
"""
<table cellpadding=0 cellspacing=10>
<tr>
<td><div style="width: 150px; text-align: center; position:absolute;
-webkit-transform: rotate(-90deg) translateY(-85px);
font-weight: bold;
">%(ylab)s</div></td>
<td>
<center><div id=%(id)sLegend></div></center>
<div id="%(id)s" style="width:%(w)spx; height:%(h)spx;"></div>
</td>
<td><div style="width: 150px; text-align: center; position:absolute;
-webkit-transform: rotate(90deg) translateY(65px);
font-weight: bold;
">%(ylab2)s</div></td>
</tr></table>
<script>
$(function () {
var conf = %(conf)s;
if (conf.timeTicks) {
conf.xaxis.tickFormatter = function (val, axis) {
return val.toFixed(0)+conf.timeTicks;
}
}
conf.yaxis.minTickSize = 1;
// prevent ticks from having decimals (use whole numbers instead)
conf.yaxis.tickDecimals = 0;
conf.yaxis.tickFormatter = function (val, axis) {
// Just in case we get ticks with decimals, render to one decimal position. If it's
// a whole number then render without any decimal (i.e. without the trailing .0).
return val === Math.round(val) ? val.toFixed(0) : val.toFixed(1);
}
if (conf.series.pie) {
conf.series.pie.label.formatter = function(label, series){
return '<div class=pielabel>'+Math.round(series.percent)+'%%</div>';
};
}
$.plot($("#%(id)s"), %(data)s, conf);
});
</script>""" % dict(
id=id, w=width, h=height,
ylab=ylabel, ylab2=ylabel2,
data=json.dumps(data), conf=json.dumps(conf)))
def _limit(self):
if self.wholeCollection:
return ids2str([d['id'] for d in self.col.decks.all()])
return self.col.sched._deckLimit()
def _revlogLimit(self):
if self.wholeCollection:
return ""
return ("cid in (select id from cards where did in %s)" %
ids2str(self.col.decks.active()))
def _title(self, title, subtitle=""):
return '<h1>%s</h1>%s' % (title, subtitle)
def _deckAge(self, by):
lim = self._revlogLimit()
if lim:
lim = " where " + lim
if by == 'review':
t = self.col.db.scalar("select id from revlog %s order by id limit 1" % lim)
elif by == 'add':
lim = "where did in %s" % ids2str(self.col.decks.active())
t = self.col.db.scalar("select id from cards %s order by id limit 1" % lim)
if not t:
period = 1
else:
period = max(
1, int(1+((self.col.sched.dayCutoff - (t/1000)) / 86400)))
return period
def _periodDays(self):
if self.type == 0:
return 30
elif self.type == 1:
return 365
else:
return None
def _avgDay(self, tot, num, unit):
vals = []
try:
vals.append(_("%(a)0.1f %(b)s/day") % dict(a=tot/float(num), b=unit))
return ", ".join(vals)
except ZeroDivisionError:
return ""