Class: OCRSDK::Image

Inherits:
AbstractEntity show all
Includes:
Verifiers::Format, Verifiers::Language, Verifiers::Profile
Defined in:
lib/ocrsdk/image.rb

Direct Known Subclasses

PDF

Constant Summary

Constants included from Verifiers::Profile

Verifiers::Profile::PROFILES

Constants included from Verifiers::Format

Verifiers::Format::INPUT_FORMATS, Verifiers::Format::OUTPUT_FORMATS

Constants included from Verifiers::Language

Verifiers::Language::LANGUAGES

Instance Method Summary collapse

Methods included from Verifiers::Profile

#profile_to_s, #supported_profile?

Methods included from Verifiers::Format

#format_to_s, #supported_input_format?, #supported_output_format?

Methods included from Verifiers::Language

#language_to_s, #language_to_sym, #languages_to_s, #supported_language?

Constructor Details

#initialize(image_path) ⇒ Image

Returns a new instance of Image.



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# File 'lib/ocrsdk/image.rb', line 6

def initialize(image_path)
  super()
  @image_path = image_path
end

Instance Method Details

#as_pdf(languages) ⇒ Object 



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# File 'lib/ocrsdk/image.rb', line 21

def as_pdf(languages)
  xml_string = api_process_image @image_path, languages, :pdf_text_and_images, :document_conversion

  OCRSDK::Promise.from_response xml_string
end

#as_pdf_sync(languages, out_path = nil, wait_interval = OCRSDK.config.default_poll_time) ⇒ Object 



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# File 'lib/ocrsdk/image.rb', line 27

def as_pdf_sync(languages, out_path=nil, wait_interval=OCRSDK.config.default_poll_time)
  result = as_pdf(languages).wait(wait_interval).result

  if out_path.nil?
    result
  else
    File.open(out_path, 'wb+') {|f| f.write result }
  end
end

#as_text(languages) ⇒ Object 



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# File 'lib/ocrsdk/image.rb', line 11

def as_text(languages)
  xml_string = api_process_image @image_path, languages, :txt, :text_extraction

  OCRSDK::Promise.from_response xml_string
end

#as_text_sync(languages, wait_interval = OCRSDK.config.default_poll_time) ⇒ Object 



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# File 'lib/ocrsdk/image.rb', line 17

def as_text_sync(languages, wait_interval=OCRSDK.config.default_poll_time)
  as_text(languages).wait(wait_interval).result.force_encoding('utf-8')
end