Class: KCommercial::Resources::ImagesIndexesGenerator

Inherits:
IndexesGenerator show all
Defined in:
lib/KCommercialPipeline/core/resource/bundle/images_generator.rb

Instance Attribute Summary

Attributes inherited from IndexesGenerator

#asset_objects, #root_path

Instance Method Summary collapse

Methods inherited from IndexesGenerator

#generate!, #initialize

Constructor Details

This class inherits a constructor from KCommercial::Resources::IndexesGenerator

Instance Method Details

#index_resources ⇒ Object 



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# File 'lib/KCommercialPipeline/core/resource/bundle/images_generator.rb', line 47

def index_resources
  hash = super
  asset_objects.each do |asset|
    hash[asset.name] = asset.trait_rows.map do |row|
      {
        :traits => row.traits,
        :resource => row.resource.filename_without_scale
      }
    end
  end
  hash
end

#indexes_filename ⇒ Object 



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# File 'lib/KCommercialPipeline/core/resource/bundle/images_generator.rb', line 60

def indexes_filename
  'images'
end

#write_files ⇒ Object 



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# File 'lib/KCommercialPipeline/core/resource/bundle/images_generator.rb', line 10

def write_files
  xcassets = XCAssets::XCAssets.new('Images')
  asset_objects.each do |asset|
    rows = asset.trait_rows
    row_keys = rows.map {|row| row.resource}.uniq
    row_keys.each do |image_path|
      name = image_path.filename_without_scale
      imageset = XCAssets::ImageSet.new(name)
      xcassets.add_imageset(imageset)
      scale_paths = ['1x', '2x', '3x'].map { |scale|
        scale_path = image_path.parent.join("#{name}@#{scale}#{image_path.extname}")
        scale_path = image_path.parent.join("#{name}@#{scale.upcase}#{image_path.extname}") unless scale_path.exist?
        unless scale_path.exist?
          scale_path = nil
        end
        scale_path
      }
      if scale_paths.compact.count == 0
        imageset.scale2_image.resource = image_path
      else
        if scale_paths[0]
          imageset.scale1_image.resource = scale_paths[0]
        end
        if scale_paths[1]
          imageset.scale2_image.resource = scale_paths[1]
        end
        if scale_paths[2]
          imageset.scale3_image.resource = scale_paths[2]
        end
      end
    end
  end
  root_path.mkpath unless root_path.exist?
  xcassets.save(root_path)

end