Class: Flickr

Inherits:
Object
  • Object
show all
Includes:
HTTParty
Defined in:
lib/flickr.rb

Constant Summary collapse

IMAGE_WIDTH = 
200
IMAGE_HEIGHT = 
300
NO_IMAGES = 
10
PROGRESSBAR = 
ProgressBar.create

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(keyword, index) ⇒ Flickr

Returns a new instance of Flickr.



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

def initialize(keyword, index)
  call_progress_bar
  @options = 
    { query: 
      {
        method: 'flickr.photos.search',
        text: keyword,
        sort: 'interestingness-asc',
        nojsoncallback: 1,
        api_key: '38f8b5be4529ce3f039a5d9b94f360cd',
        per_page: 1
      }
    }
  @index = index
  @url = nil
end

Class Method Details

.create_collage(file_name) ⇒ Object 



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# File 'lib/flickr.rb', line 45

def self.create_collage(file_name)
  bg_image = read_bg_image
  result = loop_images(bg_image)
  
  write_image_to_file(result, file_name)
end

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/flickr.rb', line 36

def fetch
  return false unless @url
  File.open("tmp/#{@index}.jpg", "wb") do |f| 
    image = f.write HTTParty.get(@url).parsed_response
  end
  image = Magick::ImageList.new("tmp/#{@index}.jpg").resize_to_fill!(IMAGE_WIDTH, IMAGE_HEIGHT)
  image.write("tmp/#{@index}.jpg")
end

#search ⇒ Object 



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# File 'lib/flickr.rb', line 26

def search  
  response = self.class.get("/services/rest", @options)
  if response["rsp"]["stat"] == "ok"
    result = set_image_url(response)
    result ? result : false
  else
    return false
  end
end