def getContents(self):
pie = self.pie
data = [v for v in pie.data]
total = sum(data)
ndata = len(data)
lv = [' %.2f%%' % v for v in data]
labels = self._labels[:]
labels += max(len(lv) - len(labels), 0) * ['']
labels = [lab + lv[i] for i, lab in enumerate(labels)]
fontName = self._fontName
legend = self.legend
legend.fontName = fontName
colors = list(map(toColor, self._colors))
ncolors = len(colors)
colors += [
Whiter(colors[i % ncolors], 0.7**(1 + i // ncolors))
for i in range(max(ndata - ncolors, 0))
]
for i in range(ndata):
self.pie.slices[i].fillColor = colors[i]
for i in range(ndata):
legend.colorNamePairs.append((colors[i], labels[i]))
if total < 99.9: data.append(100 - total)
if total < 99.9: self.pie.slices[ndata].fillColor = None
if total < 99.9:
legend.colorNamePairs.append(
(Auto(obj=self.pie), 'Unknown %.2f%%' % (100 - total)))
self.pie.data = data
return Drawing.getContents(self)
