def serverstats_svg(self, curr_url=None):
if not config.config.HTTP_CONFIG.enable_svg_generation:
return ""
stats = self.lastStat
ppd = list(stats['numPlayersOnlinePerDay'])
x = []
y = []
major_x = []
idx = 0
lastLabel = None
if len(ppd) > 0:
minDate = min([x['datetime'].date() for x in ppd])
maxDate = max([x['datetime'].date() for x in ppd])
for i in range((maxDate - minDate).days + 1):
d = minDate + datetime.timedelta(i)
if idx < len(ppd) and ppd[idx]['datetime'].date() == d:
y.append(ppd[idx]['count'])
idx += 1
else:
y.append(0)
x.append(d)
if d.month != lastLabel:
lastLabel = d.month
major_x.append(d)
else:
pass
#x.append("")
num_days = (maxDate - minDate).days + 1
else:
num_days = 0
line_chart = DateLine(pygalConfig,
fill=True,
dots_size=1,
x_label_rotation=35)
line_chart.title = 'Server usage over %d days' % num_days
line_chart.add('Drivers online', zip(x, y))
#line_chart.x_value_formatter = lambda d: d.isoformat()
#line_chart.x_labels = list(map(line_chart.x_value_formatter, x))
#line_chart.x_labels_major = list(map(line_chart.x_value_formatter, major_x))
return line_chart.render()
