display(string = '')
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def display(string = '')
print(parse("[indent]#{string}"))
STDOUT.flush
nil
end
display_compact_table(hashes, keys = nil, &block)
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def display_compact_table(hashes, keys = nil, &block)
headers = keys || []
widths = {}
if hashes.empty? && keys
keys.each do |key|
widths[key] = key.to_s.length
end
else
hashes.each do |hash|
next unless hash.respond_to?(:keys)
(headers + hash.keys).each do |key|
if !keys
headers << key
end
widths[key] = [ length(key), widths[key] || 0, length(calculate_datum(key, hash)) || 0].max
end
headers = headers.uniq
end
end
if block_given?
headers = headers.sort(&block)
elsif !keys
headers = headers.sort {|x,y| x.to_s <=> y.to_s}
end
split = "+"
if headers.empty?
split << '--+'
else
headers.each do |header|
widths[header] ||= length(header)
split << ('-' * (widths[header] + 2)) << '+'
end
end
display_line(split)
columns = []
headers.each do |header|
columns << "[bold]#{header}[/]#{' ' * (widths[header] - header.to_s.length)}"
end
display_line("| #{columns.join(' | ')} |")
display_line(split)
hashes.each do |hash|
if hash.respond_to? :keys
columns = []
headers.each do |header|
datum = calculate_datum(header, hash)
width = widths[header] - length(datum)
width = width < 0 ? 0 : width
columns << "#{datum}#{' ' * width}"
end
display_line("| #{columns.join(' | ')} |")
else
if hash == :split
display_line(split)
end
end
nil
end
display_line(split)
end
display_line(string = '')
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def display_line(string = '')
display(string)
new_line
nil
end
display_lines(lines = [])
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def display_lines(lines = [])
for line in [*lines]
display_line(line)
end
nil
end
display_table(hashes, keys = nil, &block)
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def display_table(hashes, keys = nil, &block)
new_hashes = hashes.inject([]) do |accum,item|
accum << :split unless accum.empty?
accum << item
end
display_compact_table(new_hashes, keys, &block)
end
indent() { || ... }
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def indent(&block)
@indent += 1
yield
@indent -= 1
end
indentation()
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def indentation
' ' * @indent
end
new_line()
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def new_line
print("\n")
nil
end
parse(string)
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def parse(string)
if STDOUT.tty?
string.gsub(PARSE_REGEX) { "\e[#{STYLES[$1.to_sym]}m" }.gsub(INDENT_REGEX) { indentation }
else
strip(string)
end
end
redisplay(string = '', width = 120)
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def redisplay(string = '', width = 120)
print("\r#{' ' * width}\r")
display("#{string}")
nil
end
redisplay_line(string = '', width = 120)
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def redisplay_line(string = '', width = 120)
redisplay(string, width)
new_line
nil
end
redisplay_progressbar(current, total, options = {})
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def redisplay_progressbar(current, total, options = {})
options = { :color => 'white', :width => 50, :new_line => true }.merge!(options)
data = progressbar(current, total, options)
if current < total
redisplay(data, options[:width])
else
redisplay("#{data}", options[:width])
if options[:new_line]
new_line
end
@progressbar_started_at = nil
end
end
strip(string)
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def strip(string)
string.gsub(PARSE_REGEX, '').gsub(INDENT_REGEX) { indentation }
end