Class: ViewWorkBook

Inherits:
Object
  • Object
show all
Includes:
BasicLogging
Defined in:
lib/viewworkbook.rb

Constant Summary

Constants included from BasicLogging

BasicLogging::DEBUG, BasicLogging::ERROR, BasicLogging::FATAL, BasicLogging::INFO, BasicLogging::Levels, BasicLogging::UNKNOWN, BasicLogging::WARN

Instance Attribute Summary collapse

Attributes included from BasicLogging

#log_level, #target

Instance Method Summary collapse

Methods included from BasicLogging

is_muted?, #log, mute, set_level, #set_level, set_target, #set_target

Constructor Details

#initialize(*args) ⇒ ViewWorkBook

Returns a new instance of ViewWorkBook.



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# File 'lib/viewworkbook.rb', line 29

def initialize(*args)
  debug('args is ' << args.to_s)
  wb = args[0]
  path = File.path(wb) if wb
  debug('workbook file will be ' << (path ? path : 'N I L'))

  if(wb)
    msg = ''

    [:exist?, :file?, :readable?].each do |cond| 
      if ! File.send(cond, path)
        msg = "\n\t not " << cond.to_s.split('?')[0]
      end
    end
    if(msg.empty?)
      begin
        @workbook = SheetData.workbook(path)
        view_sheet if @workbook
      end
    else
      error(yellow("Cannot open " << path << ": " << msg))
      # raise IOError.new(msg)
      puts red("\n\tPlease name a valid spreadsheet file! Aborting.")
      puts
      exit false
    end
  end
  debug('initialized')
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/viewworkbook.rb', line 59

def method_missing(method, *args)
  @workbook.send(method.to_sym, *args)
end

Instance Attribute Details

#workbook ⇒ Object (readonly)

Returns the value of attribute workbook.



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# File 'lib/viewworkbook.rb', line 27

def workbook
  @workbook
end

Instance Method Details

#sheet(number) ⇒ Object 



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# File 'lib/viewworkbook.rb', line 63

def sheet(number)
  view_sheet(number)
end