1
2
3
4
5
6
7
8
9
10
11
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
# frozen_string_literal: true
# Copyright, 2017, by Samuel G. D. Williams. <http://www.codeotaku.com>
#
# 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.
require_relative 'generic'
module Console
module Event
class Progress < Generic
BLOCK = [
" ",
"▏",
"▎",
"▍",
"▌",
"▋",
"▊",
"▉",
"█",
]
def initialize(current, total)
@current = current
@total = total
end
attr :current
attr :total
def value
@current.to_f / @total.to_f
end
def bar(value = self.value, width = 70)
blocks = width * value
full_blocks = blocks.floor
partial_block = ((blocks - full_blocks) * BLOCK.size).floor
if partial_block.zero?
BLOCK.last * full_blocks
else
"#{BLOCK.last * full_blocks}#{BLOCK[partial_block]}"
end.ljust(width)
end
def self.register(terminal)
terminal[:progress_bar] ||= terminal.style(:blue, :white)
end
def to_h
{current: @current, total: @total}
end
def format(output, terminal, verbose)
output.puts "#{terminal[:progress_bar]}#{self.bar}#{terminal.reset} #{sprintf('%6.2f', self.value * 100)}%"
end
end
end
end
|
