Method: WikipediaWrapper::WikiImage#initialize

Defined in:
lib/wikipedia_wrapper/image.rb

#initialize(raw_info) ⇒ WikiImage

Returns a new instance of WikiImage.



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/wikipedia_wrapper/image.rb', line 9

def initialize(raw_info)

  @small = nil
  @normal = nil

  if !raw_info.key?('imageinfo') || raw_info['imageinfo'].length != 1
    raise WikipediaWrapper::FormatError.new('WikiImage initialize', "Unknown format for imageinfo: #{raw_info}")
  end

  @filename = (raw_info.key? 'title') ? raw_info['title'].sub('File:', '') : 'No name'

  data = {
    'name': @filename,
    'mime': raw_info['imageinfo'][0]['mime'],
  }

  @description_url = raw_info['imageinfo'][0]['descriptionurl']

  @normal = Image.new(raw_info['imageinfo'][0]['url'],
                     raw_info['imageinfo'][0]['width'].to_i,
                     raw_info['imageinfo'][0]['height'].to_i, data)


  if raw_info['imageinfo'][0].key? ('thumburl')
    @small = Image.new(raw_info['imageinfo'][0]['thumburl'],
                             raw_info['imageinfo'][0]['thumbwidth'].to_i,
                             raw_info['imageinfo'][0]['thumbheight'].to_i,
                             data)
  else
    @small = @normal
  end

end