Class: MMToDo::ToDoList

Inherits:
Object
  • Object
show all
Defined in:
lib/mm_todo/todo_list.rb

Instance Method Summary collapse

Constructor Details

#initialize(save_file = "unnamed") ⇒ ToDoList

Returns a new instance of ToDoList.



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# File 'lib/mm_todo/todo_list.rb', line 7

def initialize(save_file="unnamed")
  @list = []
  @done = []
  #@save_file = File.join(File.dirname(__FILE__), '\..\bin\\' + @save_file + '.save')

  @save_file = File.join(File.expand_path("../../bin/", File.dirname(__FILE__)), save_file + '.save')
end

Instance Method Details

#add(todo = "") ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 22

def add(todo = "")
  raise if todo =~ /^\s*$/
  @list.push ToDoItem.new(todo, self)
  save
  rescue
    puts "[Empty todo not added...]"
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mm_todo/todo_list.rb', line 34

def empty?
  return @list.empty?
end

#load ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 18

def load
  @list,@done = Marshal.load(File.read(@save_file))
end

#mark_done(item) ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 50

def mark_done(item)
  @done.push item
  @list.delete item
  save
end

#purge_done ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 66

def purge_done
  @done = []
  save
end

#save ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 14

def save
  File.open(@save_file, 'w') {|f| f.write Marshal.dump([@list,@done]) }
end

#select(index) ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 46

def select(index)
  return @list[index - 1]
end

#show_all(dest = STDOUT) ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 56

def show_all(dest = STDOUT)
  puts "TODO:"
  puts "=========="
  show_todos
  puts "\n\nDone:"
  puts "=========="
  show_done
  puts "\n\n\n"
end

#show_done(dest = STDOUT) ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 42

def show_done(dest = STDOUT)
  @done.each {|item| dest.puts item}
end

#show_todos(dest = STDOUT) ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 38

def show_todos(dest = STDOUT)
  @list.each_index {|index| dest.puts "#{index + 1}. #{@list[index]}"}
end

#size ⇒ Object 



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# File 'lib/mm_todo/todo_list.rb', line 30

def size
  return @list.size
end