Module: Floorplanner::SvgExport

Included in:
Design
Defined in:
lib/floorplanner/svg_export.rb

Instance Method Summary collapse

Instance Method Details

#to_svg ⇒ Object 



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# File 'lib/floorplanner/svg_export.rb', line 3

def to_svg
  # translate to x:0,y:0
  bbox = @walls.bounding_box
  dx = bbox[:min].distance_x(bbox[:max])
  dy = bbox[:min].distance_y(bbox[:max])
  min_x = -bbox[:min].x
  min_y = -bbox[:min].y
  # fit into document dimensions
  width , height , padding = Floorplanner.config['svg']['width'],
                             Floorplanner.config['svg']['height'],
                             Floorplanner.config['svg']['padding']
  ratio = ( width < height ? width : height ) * padding / ( dx > dy ? dx : dy )
  # center on stage
  mod_x = min_x + (width /ratio)/2 - dx/2
  mod_y = min_y + (height/ratio)/2 - dy/2

  template = ERB.new(
    File.read(
      File.join(Floorplanner.config['views_path'],'design.svg.erb')))
  template.result(binding)
end