Class: Komic::Generator

Inherits:
Object
  • Object
show all
Defined in:
lib/komic/generator/generator.rb

Instance Method Summary collapse

Instance Method Details

#create_fake_image(filename, size) ⇒ Object 



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# File 'lib/komic/generator/generator.rb', line 103

def create_fake_image(filename, size)
  size = Utils.parse_size(size)
  file = Tempfile.new([filename, '.svg'])
  image_width = size[:width]
  image_height = size[:height]
  file.write render_fake_svg({ width: image_width, height: image_height })
  file.close
  return { src: file.path, width: image_width, height: image_height }
end

#create_package(data, options) ⇒ Object 



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# File 'lib/komic/generator/generator.rb', line 120

def create_package(data, options)
  root_dir = File.join(Dir.pwd, options[:name])
  image_dir = File.join(root_dir, 'images')

  [root_dir, image_dir].each { |path| FileUtils.mkdir_p path }

  files = data[:images]

  files.map.with_index do |image, index|
    image_manager = MiniMagick::Image.open(image[:src])

    image_path = File.join(image_dir, [index, image_manager.type.downcase].join('.'))
    FileUtils.mv image[:src], image_path
    image[:src] = image_path
    image
  end

  thumbnails_builder = ThumbnailsBuilder.new(files)
  thumbnail_path = File.join(image_dir, './thumbnail.svg')
  File.open(thumbnail_path, 'w') do |file|
    file.write thumbnails_builder.to_build
  end

  files.map do |image, index|
    image[:src] = Utils.get_relative_path(image[:src], root_dir)
    if options[:'remote-url']
      image[:src] = "https://placeimg.com/#{image[:width]}/#{image[:height]}/any"
    end
    image
  end

  meta = {
    description: 'TEST',
    name: 'TEST',
    author: { name: 'TEST' },
    thumbnails: {
      height: 200,
      path: Utils.get_relative_path(thumbnail_path, root_dir),
    },
  }

  unless data[:meta].nil?
    meta = Utils.deep_merge_hashes(meta, data[:meta])
  end

  content_builder = ContentBuilder.new(meta, files)
  File.open(File.join(root_dir, './content.json'), 'w') do |file|
    file.write content_builder.to_build
  end

end

#generate_mocks(options) ⇒ Object 



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# File 'lib/komic/generator/generator.rb', line 113

def generate_mocks(options)
  images = Array.new(options[:'page-number'])
    .map.with_index do |value, index|
      create_fake_image index.to_s, options[:size]
    end
end

#render_fake_svg(props) ⇒ Object 



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# File 'lib/komic/generator/generator.rb', line 86

def render_fake_svg(props)
  width, height = props.values

  return %(
    <svg width="#{ width }" height="#{ height }"
      xmlns="http://www.w3.org/2000/svg"
      xmlns:xlink="http://www.w3.org/1999/xlink">
      <rect width="100%" height="100%" fill="gray"></rect>
      <text x="#{ width / 2 }" y="50%" dy=".3em" text-anchor="middle"
        fill="white" font-size="30"
        font-family="Comic Sans, Comic Sans MS, cursive">
        #{ width } x #{ height }
      </text>
    </svg>
  )
end