def __init__(self, circuits):
self._circuit_statistics = CircuitStatistics(circuits)
self._circuit_grade_barchart = self._make_barchart(self._circuit_statistics.circuit_grade_histogram,
'Cotation des Circuits') # Circuit Grade
self._global_boulder_grade_barchart = self._make_barchart(self._circuit_statistics.global_boulder_grade_histogram,
'Cotations des Blocs') # Boulder Grade
self._boulder_grade_barchart_map = {grade:self._make_barchart(self._circuit_statistics.boulder_grade_histogram(grade),
'Cotations des Blocs pour les circuits {}'.format(grade))
for grade in self._circuit_statistics.circuit_grades}
class CircuitStatisticsData:
##############################################
def __init__(self, circuits):
self._circuit_statistics = CircuitStatistics(circuits)
self._circuit_grade_barchart = self._make_barchart(self._circuit_statistics.circuit_grade_histogram,
'Cotation des Circuits') # Circuit Grade
self._global_boulder_grade_barchart = self._make_barchart(self._circuit_statistics.global_boulder_grade_histogram,
'Cotations des Blocs') # Boulder Grade
self._boulder_grade_barchart_map = {grade:self._make_barchart(self._circuit_statistics.boulder_grade_histogram(grade),
'Cotations des Blocs pour les circuits {}'.format(grade))
for grade in self._circuit_statistics.circuit_grades}
##############################################
def _make_barchart(self, histogram, title):
grade_counters = histogram.domain()
if grade_counters:
data = {
'labels': [str(grade_counter) for grade_counter in grade_counters],
'counts': [grade_counter.count for grade_counter in grade_counters],
}
# engine = self._make_bokeh_barchart
engine = self._make_svg_barchart
return engine(data, title)
else:
return None
##############################################
def _make_bokeh_barchart(self, data, title):
# Workaround to don't sort labels
label = CatAttr(df=data, columns='labels', sort=False)
bar = Bar(data,
values='counts', label=label,
title=title,
xlabel='',
ylabel='',
plot_width=300,
plot_height=200,
responsive=True,
tools='',
toolbar_location=None,
)
return BokehPlot(bar)
##############################################
def _make_svg_barchart(self, data, title):
dpi = 100
figure_width = 1000 / dpi
aspect_ratio = 16 / 9
figure_height = figure_width / aspect_ratio
figure = Figure(figsize=(figure_width, figure_height), dpi=dpi, facecolor='white')
axes = figure.add_subplot(1, 1, 1)
y = data['counts']
x = np.arange(len(y))
width = .5
bar_chart = axes.bar(x, y, width=width, color='r', edgecolor='white')
axes.set_ylabel('')
axes.set_title(title, fontsize=20)
axes.set_xticks(x + width/2)
axes.xaxis.set_tick_params(width=0)
axes.set_xticklabels(data['labels'], rotation=45, fontsize=15)
axes.grid(axis='y')
canvas = FigureCanvas(figure)
image_data = StringIO()
canvas.print_figure(image_data, format='svg')
svg = image_data.getvalue()
svg = svg[svg.find('<svg'):]
return SvgPlot(svg)
##############################################
@property
def circuit_statistics(self):
return self._circuit_statistics
@property
def circuit_grade_barchart(self):
return self._circuit_grade_barchart
@property
def global_boulder_grade_barchart(self):
return self._global_boulder_grade_barchart
@property
def circuit_grades(self):
return list(self._boulder_grade_barchart_map.keys())
def boulder_grade_barchart(self, grade):
return self._boulder_grade_barchart_map[grade]
