Class: Sibyl::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/sibyl/base.rb

Class Method Summary collapse

Class Method Details

.forms(task) ⇒ Object 



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# File 'lib/sibyl/base.rb', line 61

def self.forms(task)
	dir = Rails.root.join("app", "sibyl", task)
	filesystem_bag = {}
	entries = Dir.entries(dir).select {|entry| File.directory? File.join(dir,entry) and !(entry =='.' || entry == '..') }
	entries.each do |form|
		name = form.split(/\//).last
		filesystem_bag['forms'] = [] unless filesystem_bag.has_key? 'forms'
		filesystem_bag['forms'].push name
	end
	begin
		filesystem_bag['defaults'] = self.list_defaults(task)
		filesystem_bag['columns'] = self.list_columns(task)
	rescue Exception => e
		STDERR.puts "Exception: #{e}: #{e.backtrace}"
	end
	return filesystem_bag
end

.list_columns(task) ⇒ Object 



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# File 'lib/sibyl/base.rb', line 25

def self.list_columns(task)
	columns = {}
	Dir[Rails.root.join("app", "sibyl", task, "*.json").to_s].each do |json_file|
		json = JSON.parse(File.read(json_file))
		json.each_key do |page|
			if json[page].has_key? 'elements'
				json[page]['elements'].each_key do |name|
					if json[page]['elements'][name].has_key? 'column' and json[page]['elements'][name]['column'].to_s == "true"
						columns[name] = true
					end
				end
			end
		end
	end
	return columns
end

.list_defaults(task) ⇒ Object 



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# File 'lib/sibyl/base.rb', line 42

def self.list_defaults(task)
	defaults = {}
	Dir[Rails.root.join("app", "sibyl", task, "*.json").to_s].each do |json_file|
		json = JSON.parse(File.read(json_file))
		json.each_key do |page|
			if json[page].has_key? 'elements'
				json[page]['elements'].each_key do |name|
					if json[page]['elements'][name].has_key? 'default'
						defaults[name] = json[page]['elements'][name]['default']
					else
						defaults[name] = "Default #{name}"
					end
				end
			end
		end
	end
	return defaults
end

.load ⇒ Object 



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# File 'lib/sibyl/base.rb', line 6

def self.load
			self.tasks.each do |task|
    Dir[Rails.root.join("app", "sibyl", task, "*.rb").to_s].each do |rb|
	STDERR.puts "Requiring: #{rb}"
      require rb
    end
  end
end

.pages(task, form) ⇒ Object 



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# File 'lib/sibyl/base.rb', line 79

def self.pages(task, form)
	filesystem_bag = {}
	dir = Rails.root.join("app", "sibyl", task, form)
	json_file = dir.to_s.gsub(/$/, ".json")
	STDERR.puts "Reading: #{json_file}"
	begin
		filesystem_bag = JSON.parse(File.read(json_file))
	rescue Exception => e
		STDERR.puts("Exception: #{e}: #{e.backtrace}")
		Dir[dir.join("*")].each do |form|
			name = form.split(/\//).last
			unless filesystem_bag.has_key? name
				filesystem_bag[name] = {}
			end
			img = Magick::Image.ping( form ).first
			filesystem_bag[name]['width'] = img.columns
			filesystem_bag[name]['height'] = img.rows
		end
	end
	return filesystem_bag
end

.tasks ⇒ Object 



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# File 'lib/sibyl/base.rb', line 15

def self.tasks
	tasks = []
	Dir[Rails.root.join("app", "sibyl", "*").to_s].each do |file|
		if File.directory? file
			tasks.push(Pathname.new(file).basename)
		end
	end
	tasks
end