Sha256: fdb41c1651f7d3a2ae66f907a33e9e627c1945fd683d2d247940d52a2efa7283
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Size: 1.07 KB
Versions: 18
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Stored size: 1.07 KB
Contents
class Ppl::Format::Table
SEPARATOR_SPACES = 0
SEPARATOR_TABS = 1
attr_accessor :columns
attr_accessor :rows
attr_accessor :separator
def initialize(columns=[])
@columns = columns
@rows = []
@separator = SEPARATOR_SPACES
@column_widths = {}
@columns.each { |c| @column_widths[c] = 0 }
end
def add_row(row={})
row.each do |column, value|
width = sprintf("%s", value).length
max_width = @column_widths[column]
if width > max_width
@column_widths[column] = width
end
end
@rows.push(row)
end
def to_s
string = ""
@rows.each { |row| string += format_row(row).strip + "\n" }
string.strip
end
private
def format_row(row)
string = ""
@columns.each { |column| string += format_cell(row, column) }
return string
end
def format_cell(row, column)
width = @column_widths[column]
if @separator == SEPARATOR_SPACES
string = sprintf("%-#{width}s ", row[column])
else
string = sprintf("%s\t", row[column])
end
return string
end
end
Version data entries
18 entries across 18 versions & 1 rubygems