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# multipage.rb
require 'Tioga/FigureMaker'
include Tioga
class MyFigures
include Tioga
include FigureConstants
def t
@figure_maker
end
def initialize
@figure_maker = FigureMaker.default
t.def_eval_function { |str| eval(str) }
t.def_figure("one_page") { one_page }
t.save_dir = 'figures_out'
@page_number = 0
end
def one_page # show the value of @page_number
t.fill_color = Red
t.fill_frame
t.show_label('text'=>sprintf('%i',@page_number),
'x' => 0.5, 'y' => 0.5, 'scale' => 2)
end
def do_one(n)
@page_number = n
t.make_pdf('one_page')
syscmd = 'mv ' + t.save_dir + '/one_page.pdf page_' + n.to_s + '.pdf '
puts syscmd
system(syscmd)
end
def do_lots(first,cnt)
cnt.times { |i| do_one(first+i) }
end
end
MyFigures.new
FigureMaker.default.eval_function("do_lots(1,5)")
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