Class: KenAll::Visualizer

Inherits:
Object
  • Object
show all
Defined in:
lib/ken_all/visualizer.rb

Constant Summary collapse

RED = 
1
GREEN = 
2

Instance Method Summary collapse

Constructor Details

#initialize(visualize = true) ⇒ Visualizer

Returns a new instance of Visualizer.



8
9
10
 
# File 'lib/ken_all/visualizer.rb', line 8

def initialize(visualize = true)
  @visualize = visualize
end

Instance Method Details

#download_status ⇒ Object 



47
48
49
50
51
52
53
54
 
# File 'lib/ken_all/visualizer.rb', line 47

def download_status
  yield
  return unless @visualize
  Curses.setpos(2, 1)
  Curses.attrset(Curses.color_pair(GREEN))
  Curses.addstr("+download")
  Curses.refresh
end

#import_status ⇒ Object 



65
66
67
68
69
70
71
72
 
# File 'lib/ken_all/visualizer.rb', line 65

def import_status
  yield
  return unless @visualize
  Curses.setpos(4, 1)
  Curses.attrset(Curses.color_pair(GREEN))
  Curses.addstr("+import")
  Curses.refresh
end

#screen_init ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/ken_all/visualizer.rb', line 12

def screen_init
  if @visualize
    Curses.init_screen
    Curses.start_color
    Curses.init_pair RED, Curses::COLOR_RED, Curses::COLOR_BLACK
    Curses.init_pair GREEN, Curses::COLOR_GREEN, Curses::COLOR_BLACK

    Curses.setpos(0, 1)
    Curses.attrset(Curses.color_pair(GREEN))
    Curses.addstr("******** KEN_ALL ********")

    Curses.setpos(1, 1)
    Curses.attrset(Curses.color_pair(GREEN))
    Curses.addstr("Welcome to amazing world.")

    Curses.setpos(2, 1)
    Curses.attrset(Curses.color_pair(RED))
    Curses.addstr("+download")
    Curses.setpos(3, 1)
    Curses.attrset(Curses.color_pair(RED))
    Curses.addstr("+unzip")
    Curses.setpos(4, 1)
    Curses.attrset(Curses.color_pair(RED))
    Curses.addstr("+import")

    Curses.setpos(5, 1)
    Curses.attrset(Curses.color_pair(GREEN))
    Curses.addstr("*************************")
    Curses.refresh
  end
  yield
ensure
  Curses.close_screen if @visualize
end

#unzip_status ⇒ Object 



56
57
58
59
60
61
62
63
 
# File 'lib/ken_all/visualizer.rb', line 56

def unzip_status
  yield
  return unless @visualize
  Curses.setpos(3, 1)
  Curses.attrset(Curses.color_pair(GREEN))
  Curses.addstr("+unzip")
  Curses.refresh
end