Class: SVGCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/convert_svg_string_to_gcode/models/svg_command.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**params) ⇒ SVGCommand

Returns a new instance of SVGCommand.



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# File 'lib/convert_svg_string_to_gcode/models/svg_command.rb', line 3

def initialize(**params)
  @type = params[:type]
  @points = params.each_with_object({}) do |(param, value), hsh|
    unless ConversionConstants::VALID_CMD_ATTRIBUTES.include?(param)
      raise TypeError.new('Point label not defined')
    end
    hsh[param] = Float(value) unless value == nil || param == ConversionConstants::TYPE_LABEL
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name) ⇒ Object 



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# File 'lib/convert_svg_string_to_gcode/models/svg_command.rb', line 13

def method_missing(name)
  super unless ConversionConstants::VALID_CMD_ATTRIBUTES.include? name
  value = @points[name]
  return value
end

Instance Attribute Details

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/convert_svg_string_to_gcode/models/svg_command.rb', line 2

def type
  @type
end

Instance Method Details

#add_margins(x_margin, y_margin) ⇒ Object 



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# File 'lib/convert_svg_string_to_gcode/models/svg_command.rb', line 42

def add_margins(x_margin, y_margin)
  mutated_cp0x = self.cp0x+x_margin if self.cp0x
  mutated_cp0y = self.cp0y+y_margin if self.cp0y
  mutated_cp1x = self.cp1x+x_margin if self.cp1x
  mutated_cp1y = self.cp1y+y_margin if self.cp1y
  mutated_p0x  = self.p0x+x_margin if self.p0x
  mutated_p0y  = self.p0y+y_margin if self.p0y
  mutated_p1x  = self.p1x+x_margin if self.p1x
  mutated_p1y  = self.p1y+y_margin if self.p1y

  SVGCommand.new(
    type: @type,
    p0x: mutated_p0x,
    p0y: mutated_p0y,
    p1x: mutated_p1x,
    p1y: mutated_p1y,
    cp0x: mutated_cp0x,
    cp0y: mutated_cp0y,
    cp1x: mutated_cp1x,
    cp1y: mutated_cp1y,
  )
end

#adjust_by_proportion(proportion) ⇒ Object 



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# File 'lib/convert_svg_string_to_gcode/models/svg_command.rb', line 19

def adjust_by_proportion(proportion)
  mutated_cp0x = self.cp0x*proportion if self.cp0x
  mutated_cp0y = self.cp0y*proportion if self.cp0y
  mutated_cp1x = self.cp1x*proportion if self.cp1x
  mutated_cp1y = self.cp1y*proportion if self.cp1y
  mutated_p0x  = self.p0x*proportion if self.p0x
  mutated_p0y  = self.p0y*proportion if self.p0y
  mutated_p1x  = self.p1x*proportion if self.p1x
  mutated_p1y  = self.p1y*proportion if self.p1y

  SVGCommand.new(
    type: @type,
    cp0x: mutated_cp0x,
    cp0y: mutated_cp0y,
    cp1x: mutated_cp1x,
    cp1y: mutated_cp1y,
    p0x: mutated_p0x,
    p0y: mutated_p0y,
    p1x: mutated_p1x,
    p1y: mutated_p1y
  )
end