Sha256: b80b2599c9dd09b6419e9ce4ec8517631c25783760de475d9726a3ce0b4975fc
Contents?: true
Size: 1.37 KB
Versions: 10
Compression:
Stored size: 1.37 KB
Contents
require "terminal-table"
require_relative "../labels"
# TODO:
# Shorten very long rows to max. display width or 80 characters
class Ecu
class ValuePrinter
def self.call(label)
Terminal::Table.new(style: { alignment: :right }) do |t|
case label
when Kennfeld
t << truncate(["y\\x"] + label.xvalue)
t << :separator
rows = label.yvalue.zip(label.value).map { |h, r| [h] + r }
display_rows(rows).each do |row|
t << truncate(row)
end
when Kennlinie
t << truncate(["x"] + label.xvalue)
t << :separator
t << truncate(["y"] + label.value)
when Stuetzstellenverteilung
t << truncate(["x"] + label.xvalue)
when Festwerteblock
label.value.each do |row|
t << truncate(row)
end
else
fail "Cannot print value for #{label}"
end
end.to_s
end
def self.display_rows(rows)
disp = rows.uniq
return rows unless rows.size > 1 && disp.size < rows.size
redundant_row = rows[0].map { "" }.tap { |r| r[0] = "..." }
disp.unshift(redundant_row) if disp[0] == rows[1]
disp.push(redundant_row) if disp[-1] == rows[-2]
disp
end
def self.truncate(row, maxcols=10)
return row if row.length <= maxcols
row[0..(maxcols - 1)] + ["..."]
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems