Method: Yast::CommandLineClass#PrintTable

Defined in:
library/commandline/src/modules/CommandLine.rb

#PrintTable(header, content) ⇒ Object

Print a Table

Print a table using Print(). Format of table is as libyui but not all features are supported, e.g. no icons.

@param [Yast::Term] header header of table in libyui format @param [ArrayYast::Term] content content of table in libyui format



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# File 'library/commandline/src/modules/CommandLine.rb', line 233

def PrintTable(header, content)
  header = deep_copy(header)
  content = deep_copy(content)
  aligns = []
  widths = []

  process = lambda do |line|
    line = deep_copy(line)
    ret = []
    anys = Builtins.argsof(line)
    Builtins.foreach(anys) do |a|
      if Ops.is_string?(a)
        s = Convert.to_string(a)
        ret = Builtins.add(ret, s)
      elsif Ops.is_term?(a)
        t = Convert.to_term(a)
        ret = Builtins.add(ret, Ops.get_string(Builtins.argsof(t), 0, "")) if Builtins.contains([:Left, :Center, :Right], Builtins.symbolof(t))
      end
    end
    deep_copy(ret)
  end

  get_aligns = lambda do |header2|
    header2 = deep_copy(header2)
    anys = Builtins.argsof(header2)
    Builtins.foreach(Integer.Range(Builtins.size(anys))) do |i|
      a = Ops.get(anys, i)
      if Ops.is_term?(a)
        t = Convert.to_term(a)
        Ops.set(aligns, i, :right) if Builtins.symbolof(t) == :Right
      end
    end

    nil
  end

  update_widths = lambda do |columns|
    columns = deep_copy(columns)
    Builtins.foreach(Integer.Range(Builtins.size(columns))) do |i|
      Ops.set(
        widths,
        i,
        Integer.Max(
          [Ops.get(widths, i, 0), Builtins.size(Ops.get(columns, i, ""))]
        )
      )
    end

    nil
  end

  print_line = lambda do |line|
    line = deep_copy(line)
    columns = process.call(line)
    Builtins.foreach(Integer.Range(Builtins.size(columns))) do |i|
      Ops.set(
        columns,
        i,
        String.SuperPad(
          Ops.get(columns, i, ""),
          Ops.get(widths, i, 0),
          " ",
          Ops.get(aligns, i, :left)
        )
      )
    end
    Print(Builtins.mergestring(columns, " | "))

    nil
  end

  update_widths.call(process.call(header))
  Builtins.foreach(content) { |row| update_widths.call(process.call(row)) }

  print_line.call(header)

  get_aligns.call(header)

  Print(Builtins.mergestring(Builtins.maplist(widths) do |width|
    String.Repeat("-", width)
  end, "-+-"))

  Builtins.foreach(content) { |row| print_line.call(row) }

  nil
end