92 lines
2.7 KiB
Ruby
92 lines
2.7 KiB
Ruby
module BodyTrackersHelper
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def format_value(value, precision=2, mfu_unit=nil)
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amount, unit = value
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case
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when amount.nil?
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'-'
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when amount.nan?
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'?'
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else
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a = amount.round(precision)
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a_desc = a.nonzero? ? "%.#{precision}f" % a : '-'
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u_desc = unit && " [#{unit.shortname}]" || ' [-]' if unit != mfu_unit && a.nonzero?
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"#{a_desc}#{u_desc}"
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end
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end
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def format_date(d)
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d&.strftime("%F")
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end
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def format_time(t)
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t&.strftime("%R")
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end
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def toggle_exposure_options(enabled, domain = :all)
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enabled = enabled.map { |q| [q.name, q.id] }
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enabled_ids = enabled.map(&:last)
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options = [[t('body_trackers.helpers.exposures_available'), 0]]
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options += nested_set_options(@project.quantities.send(domain)) do |q|
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raw("#{' ' * q.level}#{q.name}")
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end
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options.collect! { |name, id| [name, enabled_ids.include?(id) ? 0 : id] }
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options = [[t('body_trackers.helpers.exposures_enabled'), 0]] + enabled + options
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options_for_select(options, disabled: 0)
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end
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def quantity_options(domain = :all)
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Quantity.each_with_ancestors(@project.quantities.send(domain)).map do |ancestors|
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quantity = ancestors.last
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[
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raw("#{' ' * (ancestors.length-2)}#{quantity.name}"),
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quantity.id,
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{'data-path' => ancestors[1..-2].reduce('::') { |m, q| "#{m}#{q.try(:name)}::" }}
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]
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end
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end
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def unit_options
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@project.units.map do |u|
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[u.shortname, u.id]
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end
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end
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def quantities_table_header(quantities)
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# spec: table of rows (tr), where each row is a hash of cells (td) (hash keeps items
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# ordered the way they were added). Hash values determine cell property:
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# * int > 0 - quantity name-labelled cell with 'int' size colspan
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# * int < 0 - quantity name-labelled cell with 'int' size rowspan
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# * 0 - non-labelled cell without col-/rowspan
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spec = [Hash.new(0)]
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return spec if quantities.empty?
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default_row = Hash.new(0)
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# Determine colspans first...
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quantities.each do |q|
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ancestors = q.self_and_ancestors.each_with_index do |a, i|
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spec[i] ||= default_row.dup
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spec[i][a] += 1
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end
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spec[ancestors.length...spec.length].each { |row| row[ancestors.last] = 0 }
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default_row[ancestors.last] = 0
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end
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# ...then rowspans
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single_columns = []
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spec[1..-1].each_with_index do |row, i|
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row.each do |q, span|
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# Current span is 0 and previous span == 1
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if (span == 0) && (spec[i][q] == 1)
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spec[i][q] = -(spec.length - i)
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single_columns << q
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end
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end
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single_columns.each { |q| row.delete(q) }
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end
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spec
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end
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end
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