Class: RubySpriter::BatchProcessor

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_spriter/batch_processor.rb

Overview

Processes multiple videos in batch mode

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ BatchProcessor

Returns a new instance of BatchProcessor.



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# File 'lib/ruby_spriter/batch_processor.rb', line 10

def initialize(options = {})
  @options = options
  @gimp_path = nil
  @gimp_version = nil
  validate_directory!
  setup_dependencies if needs_dependency_setup?
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/ruby_spriter/batch_processor.rb', line 8

def options
  @options
end

Instance Method Details

#consolidate_results(outputs) ⇒ Hash?

Consolidate all resulting spritesheets

Parameters:

  • outputs (Array<String>) —

    List of spritesheet file paths

Returns:

  • (Hash, nil) —

    Consolidation result or nil if not requested



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# File 'lib/ruby_spriter/batch_processor.rb', line 91

def consolidate_results(outputs)
  return nil unless options[:batch_consolidate]
  return nil if outputs.empty?

  Utils::OutputFormatter.header("Consolidating #{outputs.length} spritesheets")

  output_dir = options[:outputdir] || options[:dir]
  consolidated_file = File.join(output_dir, 'batch_consolidated_spritesheet.png')
  consolidated_file = Utils::FileHelper.ensure_unique_output(consolidated_file, overwrite: options[:overwrite])

  consolidator = Consolidator.new(options)
  result = consolidator.consolidate(outputs, consolidated_file)

  Utils::OutputFormatter.success("Consolidated output: #{File.basename(consolidated_file)}")

  result
end

#find_videos ⇒ Array<String>

Find all MP4 files in the directory

Returns:

  • (Array<String>) —

    List of MP4 file paths



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# File 'lib/ruby_spriter/batch_processor.rb', line 20

def find_videos
  pattern = File.join(options[:dir], '*.mp4')
  videos = Dir.glob(pattern)

  if videos.empty?
    raise ValidationError, "No MP4 files found in directory: #{options[:dir]}"
  end

  if options[:debug]
    Utils::OutputFormatter.note("Found #{videos.length} video(s) to process")
    videos.each { |v| Utils::OutputFormatter.indent(File.basename(v)) }
  end

  videos
end

#process ⇒ Hash

Process all videos in the directory

Returns:

  • (Hash) —

    Processing results with outputs and errors



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# File 'lib/ruby_spriter/batch_processor.rb', line 38

def process
  videos = find_videos
  output_dir = determine_output_directory
  ensure_output_directory_exists(output_dir)

  results = {
    processed_count: 0,
    outputs: [],
    errors: []
  }

  Utils::OutputFormatter.header("Batch Processing: #{videos.length} video(s)")

  videos.each_with_index do |video, index|
    begin
      puts "\nProcessing [#{index + 1}/#{videos.length}]: #{File.basename(video)}"

      output_file = determine_output_file(video, output_dir)
      output_file = Utils::FileHelper.ensure_unique_output(output_file, overwrite: options[:overwrite])

      # Process video

      video_result = process_video(video, output_file)

      # Apply max compression if requested

      if options[:max_compress] && video_result[:output_file]
        video_result[:output_file] = apply_compression(video_result[:output_file])
      end

      results[:outputs] << video_result[:output_file]
      results[:processed_count] += 1

      Utils::OutputFormatter.success("Output: #{File.basename(video_result[:output_file])}")
    rescue StandardError => e
      error_msg = "#{File.basename(video)}: #{e.message}"
      results[:errors] << error_msg
      Utils::OutputFormatter.error(error_msg)
    end
  end

  # Consolidate if requested

  if options[:batch_consolidate] && results[:outputs].any?
    consolidated = consolidate_results(results[:outputs])
    results[:consolidated] = consolidated if consolidated
  end

  display_summary(results)

  results
end