Class: WikiOnThisDay::Printer

Inherits:
Object
  • Object
show all
Defined in:
lib/wiki_on_this_day/printer.rb

Overview

require ‘catpix’

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(html_doc, events_hash) ⇒ Printer

Returns a new instance of Printer.



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# File 'lib/wiki_on_this_day/printer.rb', line 7

def initialize(html_doc, events_hash)
  @html_doc = html_doc
  @events_hash = events_hash
end

Instance Attribute Details

#events_hash ⇒ Object (readonly)

Returns the value of attribute events_hash.



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# File 'lib/wiki_on_this_day/printer.rb', line 5

def events_hash
  @events_hash
end

#html_doc ⇒ Object (readonly)

Returns the value of attribute html_doc.



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# File 'lib/wiki_on_this_day/printer.rb', line 5

def html_doc
  @html_doc
end

Instance Method Details

def on_this_day_image

open('https:' + self.html_doc.css('div#mp-otd-img img').attribute('src').value) { |file|
  image_of_the_day = Tempfile.new("image_of_the_day")
  image_of_the_day << file.read
  image_of_the_day.rewind
  Catpix::print_image image_of_the_day.path,
    :limit_x => 0.5,
    :limit_y => 0,
    :center_x => true,
    :center_y => false,
    :bg => "white",
    :bg_fill => true,
    :resolution => "high"
  image_of_the_day.close
}

end



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# File 'lib/wiki_on_this_day/printer.rb', line 29

def print
  @events_hash.each do |key, value|
    puts value[:year]
    abstract = value [:text]
    if /\W\(pictured\)/.match(abstract)
      puts abstract.gsub(/\W\(pictured\)/, '')
    else
      puts abstract
    end
  end
end