first

Author: aitor

.document

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+README.rdoc
+lib/**/*.rb
+bin/*
+features/**/*.feature
+LICENSE

.gitignore

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+*.sw?
+.DS_Store
+coverage
+rdoc
+pkg

LICENSE

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+Copyright (c) 2009 Aitor García
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.rdoc

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+= congressmen
+
+Description goes here.
+
+== Copyright
+
+Copyright (c) 2009 Aitor García. See LICENSE for details.

Rakefile

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+require 'rubygems'
+require 'rake'
+
+begin
+  require 'jeweler'
+  Jeweler::Tasks.new do |gem|
+    gem.name = "congressmen"
+    gem.summary = %Q{TODO}
+    gem.email = "[email protected]"
+    gem.homepage = "http://github.com/aitor/congressmen"
+    gem.authors = ["Aitor García"]
+    # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
+  end
+rescue LoadError
+  puts "Jeweler (or a dependency) not available. Install it with: sudo gem install jeweler"
+end
+
+require 'rake/testtask'
+Rake::TestTask.new(:test) do |test|
+  test.libs << 'lib' << 'test'
+  test.pattern = 'test/**/*_test.rb'
+  test.verbose = true
+end
+
+begin
+  require 'rcov/rcovtask'
+  Rcov::RcovTask.new do |test|
+    test.libs << 'test'
+    test.pattern = 'test/**/*_test.rb'
+    test.verbose = true
+  end
+rescue LoadError
+  task :rcov do
+    abort "RCov is not available. In order to run rcov, you must: sudo gem install spicycode-rcov"
+  end
+end
+
+
+task :default => :test
+
+require 'rake/rdoctask'
+Rake::RDocTask.new do |rdoc|
+  if File.exist?('VERSION.yml')
+    config = YAML.load(File.read('VERSION.yml'))
+    version = "#{config[:major]}.#{config[:minor]}.#{config[:patch]}"
+  else
+    version = ""
+  end
+
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title = "congressmen #{version}"
+  rdoc.rdoc_files.include('README*')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end
+

lib/congressmen.rb

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+require 'rubygems'
+require 'pdf/reader'
+
+require 'congressmen/parser'
+require 'congressmen/session_record'
+require 'congressmen/actor'
+
+# backport of 1.9
+class Object
+  def tap
+    yield self
+    self
+  end
+end unless Object.respond_to? :tap

lib/congressmen/actor.rb

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+module Congressmen
+    
+  class Actor
+    attr_accessor :name
+
+    def initialize
+    end
+
+  end
+  
+end

lib/congressmen/parser.rb

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+def Congressmen(file, opts = {})
+  Congressmen.parse(file, opts)
+end
+
+module Congressmen
+  
+  def Congressmen.parse(file, opts = {})
+    receiver = PDFScanner.new(Congressmen::SessionRecord.new)
+    pdf =  PDF::Reader.file(file, receiver) 
+    receiver
+  end
+  
+end
+
+
+class PDFScanner
+  attr_accessor :doc
+
+  def initialize(doc)
+    @doc = doc
+  end
+
+  # Called when page parsing starts
+  def begin_page(arg = nil)
+    @current_page = ""
+  end
+  
+  def end_page
+    doc.add_page(@current_page)
+    puts doc.pages.last.text + "\n\n\n\n\n"
+  end
+  # record text that is drawn on the page
+  def show_text(string, *params)
+    @current_page << string
+  end
+
+  def end_text_object
+    @current_page << " " 
+  end
+  
+  def move_to_start_of_next_line
+    @current_page << " " 
+  end
+  def set_character_spacing(string)
+    @current_page << " "
+  end
+
+  # there's a few text callbacks, so make sure we process them all
+  alias :super_show_text :show_text
+  alias :move_to_next_line_and_show_text :show_text
+  alias :set_spacing_next_line_show_text :show_text
+
+  # this final text callback takes slightly different arguments
+  def show_text_with_positioning(*params)
+    params = params.first
+    params.each { |str| show_text(str) if str.kind_of?(String)}
+  end
+end

lib/congressmen/session_record.rb

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+module Congressmen
+
+  I_LEGISLATURE = 1979..1982
+  II_LEGISLATURE = 1982..1986
+  III_LEGISLATURE = 1986..1989
+  IV_LEGISLATURE = 1989..1993
+  V_LEGISLATURE = 1993..1995
+  VI_LEGISLATURE = 1996..1999
+  VII_LEGISLATURE = 2000..2003
+  VIII_LEGISLATURE = 2004..2007
+  IX_LEGISLATURE = 2008..2011
+
+  class SessionRecord
+    attr_accessor :pages, :actors, :date, :number
+    
+    def initialize
+      @pages = []
+      @actors = []
+    end
+    
+    def add_page(text)
+      Congressmen::SessionRecordPage.new(self, text).tap do |p|
+        pages << p
+        puts "Pag. #{p.number} -------------------------"
+      end
+    end
+    
+  end
+  class SessionRecordPage
+    attr_accessor :record, :number, :text
+    
+    def initialize(record, text)
+      @record = record
+      @original_text = text
+      @text = clean_text(text)
+      analyze
+    end
+    private
+    def clean_text(text)
+      text.gsub!(/(.)-(.)/,'\1\2')
+      text.gsub!(/(.)\.(.)/,'\1. \2')
+      text.squeeze!(" ")
+      text.strip!
+    end
+    def analyze
+      data = text.scan(/CONGRESO(.*). –NÚM. (.*)— (.*)—/).flatten
+      if data
+        #Date.strptime('28/03/2008', '%d/%m/%Y')
+        
+        record.date ||= data[0]
+        puts record.date
+        record.number ||= data[1]
+        self.number = data[2]
+      end
+    end
+  end
+  
+  
+end

test/congressmen_test.rb

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+require 'test_helper'
+
+class CongressmenTest < Test::Unit::TestCase
+  should "probably rename this file and start testing for real" do
+    receiver = Congressmen(File.dirname(__FILE__) + "/pdfs/PL_184.pdf")
+  end
+end