Class: VivlioStarter::CLI::PdfCommands::PdfPagesExporter

Inherits:
Object
  • Object
show all
Defined in:
lib/vivlio_starter/cli/pdf.rb

Overview

PDF をページごとの JPEG に切り出す

Instance Method Summary collapse

Constructor Details

#initialize(options, cli_input = nil, pdf_to_jpeg: ::VivlioStarter::Pdf::PdfToJpeg) ⇒ PdfPagesExporter

Returns a new instance of PdfPagesExporter.



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# File 'lib/vivlio_starter/cli/pdf.rb', line 313

def initialize(options, cli_input = nil, pdf_to_jpeg: ::VivlioStarter::Pdf::PdfToJpeg)
  @options = options || {}
  @cli_input = cli_input
  @pdf_to_jpeg = pdf_to_jpeg
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/vivlio_starter/cli/pdf.rb', line 319

def call
  apply_verbose
  pdf_path = resolve_pdf_path
  ensure_input_exists!(pdf_path)
  ensure_pdf_pages_tools!

  output_dir = output_dir_for(pdf_path)
  Common.log_action("PDFをJPEG画像に切り出しています…（入力: #{pdf_path} → 出力: #{output_dir}/）")

  images = pdf_to_jpeg.convert(
    pdf_path,
    output_dir:,
    dpi: normalized_dpi,
    quality: normalized_quality,
    pages: options[:pages]
  )

  Common.log_result("#{images.size} ページを画像化しました（#{output_dir}/）", status: :success)
  { pdf_path:, output_dir:, images: }
end