Class: Kut::Library::SimpleGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/kut/library/generator/simple.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SimpleGenerator

Returns a new instance of SimpleGenerator.



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# File 'lib/kut/library/generator/simple.rb', line 11

def initialize
  @name = :simple
  @options = OpenStruct.new
  @options.pin_step = 100
  @options.pin_space = 400
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/kut/library/generator/simple.rb', line 9

def name
  @name
end

Instance Method Details

#generate(in_f, out_f) ⇒ Object

Generate library component in_f input file out_f output file



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# File 'lib/kut/library/generator/simple.rb', line 53

def generate(in_f, out_f)
  pins_desc = Kut::Library::PinsParser.parse(in_f)
  all_pins = pins_desc.other_pins + pins_desc.left_pins + 
    pins_desc.right_pins + pins_desc.top_pins + pins_desc.bottom_pins
  all_pins.compact! # may be to contain nil
  all_pins.sort! { |x,y| Integer(x[1]) <=> Integer(y[1]) }
    
  left_pins = all_pins[0 ... all_pins.length / 4]
  bottom_pins = all_pins[(all_pins.length / 4) .. (all_pins.length / 4 * 2 - 1)]
  right_pins = all_pins[(all_pins.length / 4 * 2) .. (all_pins.length / 4 * 3 - 1)]
  top_pins = all_pins[(all_pins.length / 4 * 3) .. (all_pins.length - 1)]
    
  top_pins.reverse!
  right_pins.reverse! 
  
  pin_name_max_length = 0
  all_pins.each { |pin| pin_name_max_length = [pin[0].size, pin_name_max_length].max }
  snom = 60
  
  step = @options.pin_step 
  space = @options.pin_space
  
  x_size = [top_pins.length-1, bottom_pins.length-1].max*step + 2*space
  y_size = [left_pins.length-1, right_pins.length-1].max*step + 2*space
  
  cmp_name = pins_desc.names[0] if pins_desc.names && pins_desc.names.size() > 0
  cmp_name = @options.name if @options.name
  cmp_ref = pins_desc.reference
  cmp_ref = @options.reference if @options.reference
  
  cmp_alias = pins_desc.names[1 .. pins_desc.names.size - 1] if pins_desc.names && pins_desc.names.size > 1
  cmp_alias = @options.alias if @options.alias
  
  component = Component.new(:name => cmp_name, :reference => cmp_ref)
  component.fields << Field.new(:number => 0, :text => cmp_ref, :pos => [x_size / 2, -y_size / 2 + 50])
  component.fields << Field.new(:number => 1, :text => cmp_name, :pos => [x_size / 2, -y_size / 2 - 50])
  component.alias = cmp_alias
  component.draws << Rectangle.new(:end => [x_size, -y_size])
  
  x, y = 0, -space
  pin_len = 300
  left_pins.each { |pin|
    component.draws << Pin.new(:name => pin[0], :number => pin[1], :pos => [x - pin_len, y], :orientation => 'R')
    y -= step
  }
  
  x, y = x_size, -space
  right_pins.each { |pin|
    component.draws << Pin.new(:name => pin[0], :number => pin[1], :pos => [x + pin_len, y], :orientation => 'L')
    y -= step
  }
  
   
  x, y = space, 0
  top_pins.each { |pin|
    component.draws << Pin.new(:name => pin[0], :number => pin[1], :pos => [x, y + pin_len], :orientation => 'D')
    x += step
  }
  
  x, y = space, -y_size
  bottom_pins.each { |pin|
    component.draws << Pin.new(:name => pin[0], :number => pin[1], :pos => [x, y - pin_len], :orientation => 'U')
    x += step
  }  
  
  component
end

#help ⇒ Object 



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# File 'lib/kut/library/generator/simple.rb', line 18

def help
  'How to use this generator is help string'
end

#prepare(args) ⇒ Object

Preapare generator for generate library component



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# File 'lib/kut/library/generator/simple.rb', line 22

def prepare(args)
  opts = OptionParser.new do |opts|
    opts.banner = '' #"Usage: kut #{self.name} [options]"
    
    opts.on("--pin-step PIN_STEP", "Pin step in mils.") do |step|
      @options.pin_step = step.to_i()
    end
          
    opts.on("--pin-space PIN_SPACE","Pin space in mils.") do |space|
      @options.pin_space = space.to_i()
    end
          
    opts.on("--alias ALIAS", "Component alias.") do |al|
      @options.alias = al
    end   
          
    opts.on("--name NAME", "Component name.") do |name|
      @options.name = name
    end
    
    opts.on("--ref REFERENCE", "Component reference.") do |ref|
      @options.reference = ref
    end
  end
  opts.parse!(args)
  opts
end