Class: Bagira

Inherits:
Object
  • Object
show all
Defined in:
lib/bagira.rb,
lib/bagira/version.rb

Constant Summary collapse

FILE_TYPE = 
{ :invalid => 'invalid', :not_found => 'not_found', :pdf => 'pdf', :jpg => 'jpg', :png => 'png' }
VERSION = 
"0.1.0"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filepath) ⇒ Bagira

Returns a new instance of Bagira.



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# File 'lib/bagira.rb', line 12

def initialize(filepath)
	@file_type = FILE_TYPE[:invalid]
	@file_type = FILE_TYPE[:pdf] unless filepath.match(/\.pdf$/).nil?
	@file_type = FILE_TYPE[:png] unless filepath.match(/\.png$/).nil?
	@file_type = FILE_TYPE[:jpg] unless filepath.match(/\.jpg$/).nil?
	@file_type = FILE_TYPE[:not_found] unless File.exist?(filepath)

	@filepath = filepath

	@page_count = 0
	@page_count = 1 if is_image?
	if is_document?
		reader = PDF::Reader.new(filepath)
		@page_count = reader.page_count
	end
end

Instance Attribute Details

#file_type ⇒ Object (readonly)

Returns the value of attribute file_type.



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# File 'lib/bagira.rb', line 8

def file_type
  @file_type
end

#filepath ⇒ Object (readonly)

Returns the value of attribute filepath.



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# File 'lib/bagira.rb', line 9

def filepath
  @filepath
end

#page_count ⇒ Object (readonly)

Returns the value of attribute page_count.



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# File 'lib/bagira.rb', line 10

def page_count
  @page_count
end

Instance Method Details

#perform_ocr ⇒ Object 



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# File 'lib/bagira.rb', line 29

def perform_ocr
	return process_image(@filepath) if is_image?
	return process_pdf(@filepath) if is_document?
end