Class: Uniword::ImagesCLI

Inherits:
Thor
  • Object
show all
Includes:
CLIHelpers
Defined in:
lib/uniword/cli/images_cli.rb

Overview

Images subcommands for Uniword CLI.

Provides commands for listing, extracting, inserting, and removing images in DOCX documents.

Examples:

$ uniword images list document.docx
$ uniword images list document.docx --json
$ uniword images extract document.docx ./output_images
$ uniword images insert document.docx photo.png -o out.docx
$ uniword images remove document.docx image1.png -o out.docx

Instance Method Summary collapse

Methods included from CLIHelpers

included

Instance Method Details

#extract(path, output_dir) ⇒ Object 



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# File 'lib/uniword/cli/images_cli.rb', line 80

def extract(path, output_dir)
  doc = load_document(path)
  manager = Images::ImageManager.new(doc)
  count = manager.extract(output_dir)

  if count.positive?
    say "Extracted #{count} image(s) to #{output_dir}", :green
  else
    say "No images to extract.", :yellow
  end
rescue Uniword::Error => e
  handle_error(e)
rescue StandardError => e
  handle_error(e)
end

#insert(path, image_path) ⇒ Object 



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# File 'lib/uniword/cli/images_cli.rb', line 112

def insert(path, image_path)
  doc = load_document(path)

  unless File.exist?(image_path)
    say "Image not found: #{image_path}", :red
    exit 1
  end

  manager = Images::ImageManager.new(doc)
  insert_options = {}
  insert_options[:position] = options[:position] if options[:position]
  insert_options[:width] = options[:width] if options[:width]
  insert_options[:height] = options[:height] if options[:height]
  if options[:description]
    insert_options[:description] =
      options[:description]
  end

  r_id = manager.insert(image_path, **insert_options)
  doc.save(options[:output])

  say "Inserted image (#{r_id}) into #{options[:output]}", :green
rescue Uniword::Error => e
  handle_error(e)
rescue StandardError => e
  handle_error(e)
end

#list(path) ⇒ Object 



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# File 'lib/uniword/cli/images_cli.rb', line 32

def list(path)
  doc = load_document(path)
  manager = Images::ImageManager.new(doc)
  images = manager.list

  if images.empty?
    say "No images found.", :yellow
    return
  end

  if options[:json]
    data = images.map do |img|
      {
        name: img.name,
        path: img.path,
        content_type: img.content_type,
        size: img.size,
        width: img.width,
        height: img.height,
      }
    end
    puts JSON.pretty_generate(data)
  else
    say "Images (#{images.count}):", :green
    images.each_with_index do |img, idx|
      dims = img.width && img.height ? " #{img.width}x#{img.height}" : ""
      say "  #{idx + 1}. #{img.name}"
      say "     Type:  #{img.content_type}"
      say "     Size:  #{img.size} bytes#{dims}"
      say "     Path:  #{img.path}"
    end
  end
rescue Uniword::Error => e
  handle_error(e)
rescue StandardError => e
  handle_error(e)
end

#remove(path, image_name) ⇒ Object 



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# File 'lib/uniword/cli/images_cli.rb', line 149

def remove(path, image_name)
  doc = load_document(path)
  manager = Images::ImageManager.new(doc)

  unless manager.remove(image_name)
    say "Image '#{image_name}' not found.", :red
    exit 1
  end

  doc.save(options[:output])
  say "Removed '#{image_name}' from #{options[:output]}", :green
rescue Uniword::Error => e
  handle_error(e)
rescue StandardError => e
  handle_error(e)
end