Module: TChart

Defined in:
lib/tchart.rb,
lib/tchart/version.rb,
lib/tchart/model/bar.rb,
lib/tchart/model/chart.rb,
lib/tchart/model/label.rb,
lib/tchart/model/layout.rb,
lib/tchart/model/y_item.rb,
lib/tchart/model/settings.rb,
lib/tchart/model/grid_line.rb,
lib/tchart/model/separator.rb,
lib/tchart/model/coordinate.rb,
lib/tchart/lang/tchart_error.rb,
lib/tchart/process/tex_writer.rb,
lib/tchart/process/data_parser.rb,
lib/tchart/process/data_reader.rb,
lib/tchart/process/tex_builder.rb,
lib/tchart/process/items_parser.rb,
lib/tchart/process/chart_builder.rb,
lib/tchart/process/layout_builder.rb,
lib/tchart/model/command_line_args.rb,
lib/tchart/process/settings_parser.rb,
lib/tchart/process/command_line_parser.rb

Defined Under Namespace

Modules: DataReader, TeXWriter Classes: Bar, Chart, ChartBuilder, CommandLineArgs, CommandLineParser, Coordinate, DataParser, GridLine, ItemsParser, Label, Layout, LayoutBuilder, Separator, Settings, SettingsParser, TChartError, TeXBuilder, YItem

Constant Summary collapse

Version = 
"1.0.2"

Class Method Summary collapse

Class Method Details

.run(argv) ⇒ Object

Program entry point. Responsible for running the various steps required to generate TikZ code that renders a chart. Also responsible for reporting errors.



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# File 'lib/tchart.rb', line 12

def self.run(argv)
  args, errors = CommandLineParser.parse(argv)                    ; abort_if errors
  settings, items, errors = DataReader.read(args.data_filename)   ; abort_if errors
  layout, errors = LayoutBuilder.build(settings, items)           ; abort_if errors
  chart = ChartBuilder.build(layout, items)
  tex = chart.render
  TeXWriter.write(args.tex_filename, tex)
end