Sha256: bd36a9d5be25f6afe24dc02bf8f8bcaf64a0c2fb8454f35f701616945750947f
Contents?: true
Size: 1.66 KB
Versions: 10
Compression:
Stored size: 1.66 KB
Contents
class ChartCandy::Builder::Donut < ChartCandy::Builder::Base
def initialize(id, options={})
super
@chart.merge! hole: [], label: t('label'), nature: 'donut', slices: [], show_label: true, unit: :number, value: t('value')
end
def add_hole_item(name, value)
@chart[:hole] = [t('hole.title')].flatten if hole.empty?
hole << t("hole.#{name}", value: value)
end
def add_slice(name, value, options={})
options.reverse_merge! txt_vars: {}
return if value.to_i <= 0
value = value.round(2) if money?
valuef = money? ? format_money(value) : value
options[:txt_vars][:value] = valuef
label_str = t("slices.#{name}.label", options[:txt_vars])
tooltip = t("slices.#{name}.tooltip", options[:txt_vars])
@chart[:slices] << { label: label_str, percent: 0, tooltip: tooltip, value: value, valuef: valuef }
end
def close_chart
total = @chart[:slices].sum{ |s| s[:value] }
total = total.round(2) if money?
@chart[:total] = { label: 'Total', value: total }
fill_percents
end
def format_money(value)
if value > 99
"#{value.round} $"
else
sprintf("%0.02f", (value.to_f).round(0)).gsub('.', ',') + ' $'
end
end
def hole
@chart[:hole]
end
def money?
@chart[:unit] == :money
end
def show_label=(active)
@chart[:show_label] = active
end
def show_label
@chart[:show_label]
end
def unit=(unit_sym)
@chart[:unit] = unit_sym.to_sym if [:number, :money].include? unit_sym.to_sym
end
def unit
@chart[:unit]
end
private
def fill_percents
@chart[:slices].each { |s| s[:percent] = (s[:value].to_f * 100 / @chart[:total][:value]).round(2) }
end
end
Version data entries
10 entries across 10 versions & 1 rubygems