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sped up graph generation when switching from long intervals to short intervals

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This commit is contained in:
Timo Paulssen 2008-12-13 04:11:52 +01:00
parent d2e23af5e6
commit e7be3e080c
1 changed files with 17 additions and 11 deletions
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28
anki/graphs.py
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@ -95,13 +95,13 @@ from stats""")
graph = fig.add_subplot(111) graph = fig.add_subplot(111)
dayslists = [self.stats['next'], self.stats['daysByType']['young']] dayslists = [self.stats['next'], self.stats['daysByType']['young']]
for dayslist in dayslists: for dayslist in dayslists[:days]:
self.addMissing(dayslist, self.stats['lowestInDay'], days) self.addMissing(dayslist, self.stats['lowestInDay'], days)
argl = [] argl = []
for dayslist in dayslists: for dayslist in dayslists[:days]:
argl.extend(list(self.unzip(dayslist.items()))) argl.extend(list(self.unzip(dayslist.items(), limit=days)))
self.filledGraph(graph, days, ["#7777ff", "#77ffff"], *argl) self.filledGraph(graph, days, ["#7777ff", "#77ffff"], *argl)
@ -120,17 +120,17 @@ from stats""")
self.addMissing(self.stats["dayReps"], -days, 0) self.addMissing(self.stats["dayReps"], -days, 0)
fig = Figure(figsize=(self.width, self.height), dpi=self.dpi) fig = Figure(figsize=(self.width, self.height), dpi=self.dpi)
graph = fig.add_subplot(111) graph = fig.add_subplot(111)
(x, y) = self.unzip(self.stats["dayReps"].items()) (x, y) = self.unzip(self.stats["dayReps"].items(), limit=days, reverseLimit=True)
self.filledGraph(graph, days, "#aaaaff", x, y) self.filledGraph(graph, days, "#aaaaff", x, y)
graph.set_xlim(xmin=-days, xmax=0) graph.set_xlim(xmin=-days, xmax=0)
graph.set_ylim(ymax=max(y[-days:]) + 10) graph.set_ylim(ymax=max(y) + 10)
return fig return fig
def cumulativeDue(self, days=30): def cumulativeDue(self, days=30):
self.calcStats() self.calcStats()
fig = Figure(figsize=(self.width, self.height), dpi=self.dpi) fig = Figure(figsize=(self.width, self.height), dpi=self.dpi)
graph = fig.add_subplot(111) graph = fig.add_subplot(111)
(x, y) = self.unzip(self.stats['next'].items()) (x, y) = self.unzip(self.stats['next'].items(), limit=days)
count=0 count=0
y = list(y) y = list(y)
for i in range(len(x)): for i in range(len(x)):
@ -144,7 +144,7 @@ from stats""")
y.append(count) y.append(count)
self.filledGraph(graph, days, "#aaaaff", x, y) self.filledGraph(graph, days, "#aaaaff", x, y)
graph.set_xlim(xmin=self.stats['lowestInDay'], xmax=days) graph.set_xlim(xmin=self.stats['lowestInDay'], xmax=days)
graph.set_ylim(ymax=count+100) graph.set_ylim(ymax=graph.get_ylim()[1]+10)
return fig return fig
def intervalPeriod(self, days=30): def intervalPeriod(self, days=30):
@ -152,7 +152,7 @@ from stats""")
fig = Figure(figsize=(self.width, self.height), dpi=self.dpi) fig = Figure(figsize=(self.width, self.height), dpi=self.dpi)
ints = self.stats['days'] ints = self.stats['days']
self.addMissing(ints, 0, days) self.addMissing(ints, 0, days)
intervals = self.unzip(ints.items()) intervals = self.unzip(ints.items(), limit=days)
graph = fig.add_subplot(111) graph = fig.add_subplot(111)
self.filledGraph(graph, days, "#aaffaa", *intervals) self.filledGraph(graph, days, "#aaffaa", *intervals)
graph.set_xlim(xmin=0, xmax=days) graph.set_xlim(xmin=0, xmax=days)
@ -166,8 +166,8 @@ from stats""")
res = self.deck.s.column0("select %s from cards where %s >= %f" % res = self.deck.s.column0("select %s from cards where %s >= %f" %
(attr, attr, limit)) (attr, attr, limit))
for r in res: for r in res:
d = (r - self.endOfDay) / 86400.0 d = int((r - self.endOfDay) / 86400.0)
days[int(d)] = days.get(int(d), 0) + 1 days[d] = days.get(d, 0) + 1
self.addMissing(days, -numdays, 0) self.addMissing(days, -numdays, 0)
graph = fig.add_subplot(111) graph = fig.add_subplot(111)
intervals = self.unzip(days.items()) intervals = self.unzip(days.items())
@ -184,8 +184,14 @@ from stats""")
if not i in dic: if not i in dic:
dic[i] = 0 dic[i] = 0
def unzip(self, tuples, fillFix=True): def unzip(self, tuples, fillFix=True, limit=None, reverseLimit=False):
tuples.sort(cmp=lambda x,y: cmp(x[0], y[0])) tuples.sort(cmp=lambda x,y: cmp(x[0], y[0]))
if limit:
if reverseLimit:
tuples = tuples[-limit - 1:]
else:
tuples = tuples[:limit + 1]
new = zip(*tuples) new = zip(*tuples)
return new return new