Class: Mapbox::Image

Inherits:
Base
  • Object
show all
Defined in:
lib/mapbox/image.rb

Overview

Image class

Instance Attribute Summary

Attributes inherited from Base

#access_token, #access_token_secret, #lat, #lon, #map_option, #map_type, #mapid, #overlays, #x, #y, #z, #zoom

Instance Method Summary collapse

Methods inherited from Base

#base_url, #connection, #llz, #wh

Constructor Details

#initialize(opts = {}) ⇒ Image

Returns a new instance of Image.



7
8
9
10
11
12
13
14
 
# File 'lib/mapbox/image.rb', line 7

def initialize(opts = {})
  super(opts)
  @map_type ||= 'png'

  @llz = llz
  @wh = wh
  parameters_check
end

Instance Method Details

#parameters_check ⇒ Object 



16
17
18
19
20
21
22
23
24
 
# File 'lib/mapbox/image.rb', line 16

def parameters_check
  super
  fail ArgumentError,
       ':lon must be between -180 to 180' unless (-180..180).to_a.include?(@lon)
  fail ArgumentError,
       ':lat must be between -85 to 85' unless (-85..85).to_a.include?(@lat)
  fail ArgumentError,
       ':zoom must be between 0 to 15' unless (0..15).to_a.include?(@zoom)
end

#response ⇒ Object 



26
27
28
29
30
 
# File 'lib/mapbox/image.rb', line 26

def response
  ::Tempfile.open("foo.#{@map_type}") do |r|
    r.write get.data[:body]
  end
end