shoeset

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Overview
Comment:use snippet to return tag cloud
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SHA3-256: 5df11ad2cc14ce709cb35daea2a7266d6a2018082c0526d9ebf1b07a035b39bf
User & Date: i5ivem@gmail.com 2010-03-16 15:27:22
Original User & Date: i5ivem@gmail.com 2010-03-16 15:27:23
Context
2010-03-16
15:27
Progress bar and sleep interval added check-in: c532927408 user: i5ivem@gmail.com tags: trunk
15:27
use snippet to return tag cloud check-in: 5df11ad2cc user: i5ivem@gmail.com tags: trunk
15:27
First commit of App, still WIP check-in: 47fdc533c5 user: i5ivem@gmail.com tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Added cloud.rb.





























































































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# Taken from http://snippets.dzone.com/posts/show/6027
# Tweaked to return values suitable for Shoes (lines 38-40, etc)
class TagCloud
    
  def initialize(words)
    @wordcount = count_words(words)
  end
  
  def count_words(words)
    wordcount = {}
    words.split(/\s/).each do |word| 
      word.downcase!
      if word.strip.size > 0
        unless wordcount.key?(word.strip)
          wordcount[word.strip] = 0
        else
          wordcount[word.strip] = wordcount[word.strip] + 1
        end
      end
    end
    wordcount
  end
  
  def font_ratio(wordcount={})
    min, max = 1000000, -1000000
    wordcount.each_key do |word|
      max = wordcount[word] if wordcount[word] > max
      min = wordcount[word] if wordcount[word] < min
    end
    18.0 / (max - min)
  end
  
  def build
    cloud = String.new
    ratio = font_ratio(@wordcount)
	color = ["steelblue", "deeppink"]
    @wordcount.each_key do |word|
      font_size = (10 + (@wordcount[word] * ratio)).round #must round for shoes since pixels
	  cloud << %Q{para "#{word}", :size => #{font_size}, :stroke => #{color[0]}; }
	  color.reverse! #alternate between colours
    end
    cloud
  end
end


Changes to shoeset.rb.

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Shoes.setup do
	gem 'flickraw'
end

require 'flickraw'
require 'yaml'



Shoes.app do

	FlickRaw.api_key=""
	FlickRaw.shared_secret=""
	
	TOKENFILE = ENV['HOME']+"\\.shoeset.yml"
................................................................................
		:chose => @setlist[0] do |set|
			para set.text
			photosetinfo = @photosetlist.select {|s| s["title"] == set.text}
			debug(photosetinfo)
			debug photosetinfo[0]["id"].to_s #it's an array of a hash. Even though just one
			photosetphotos = flickr.photosets.getPhotos(:photoset_id => photosetinfo[0]["id"] )
			debug(photosetphotos["photo"])

			photosetphotos["photo"].each do |photo|
				debug flickr.tags.getListPhoto(:photo_id => photo["id"])
				# Need to build tag cloud from this. Either "_content" or "raw" for the tag names
				# Could have a look at this http://github.com/ninajansen/cloud
				# Otherwise need to build one.

			end


		#what to do


		end





	

	debug(flickr.photosets.getList)

end









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Shoes.setup do
	gem 'flickraw'
end

require 'flickraw'
require 'yaml'
require 'cloud'


Shoes.app do

	FlickRaw.api_key=""
	FlickRaw.shared_secret=""
	
	TOKENFILE = ENV['HOME']+"\\.shoeset.yml"
................................................................................
		:chose => @setlist[0] do |set|
			para set.text
			photosetinfo = @photosetlist.select {|s| s["title"] == set.text}
			debug(photosetinfo)
			debug photosetinfo[0]["id"].to_s #it's an array of a hash. Even though just one
			photosetphotos = flickr.photosets.getPhotos(:photoset_id => photosetinfo[0]["id"] )
			debug(photosetphotos["photo"])
			array = []
			photosetphotos["photo"].each do |photo|
				debug flickr.tags.getListPhoto(:photo_id => photo["id"])

				temp = flickr.tags.getListPhoto(:photo_id => photo["id"])
				temp["tags"].each do |tags| #should be an array
					array << tags["_content"]
				end
				debug array


				# Caching - anyway? Could cache list of photos from set, but then what about if updated?
				# Sleep interval between calls.
			end

		cloud = TagCloud.new(array.join(" "))
		eval cloud.build
		debug cloud.build
		end
	



end