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iris
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Set author column to be fixed width

This commit is contained in:
Eric Budd 2018-01-31 00:25:25 -05:00
parent 4a3871007b
commit 854dddb008
1 changed files with 16 additions and 4 deletions
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20
iris.rb
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@ -1,6 +1,8 @@
#!/usr/bin/env ruby
# MVP: Complete!
# MVP:
# -----
# TODO: Finish up README.md
#
# Reading/Status:
# TODO: Add "read" list
@ -234,12 +236,12 @@ class Message
def truncated_message(length)
stub = message.split("\n").first
return stub if stub.length <= length
stub.slice(0, length - 3) + '...'
stub.slice(0, length - 6) + '...'
end
def to_topic_line(index)
error_marker = valid? ? ' ' : 'X'
head = [error_marker, Display.print_index(index), timestamp, author].join(' | ')
head = [error_marker, Display.print_index(index), timestamp, Display.print_author(author)].join(' | ')
message_stub = truncated_message(Display::WIDTH - head.length)
[head, message_stub].join(' | ')
end
@ -253,7 +255,7 @@ class Message
end
def to_display
error_marker = valid? ? nil : '### THIS MESSAGE HAS THE FOLLOWING ERRORS ###'
error_marker = valid? ? nil : '### THIS MESSAGE HAS THE FOLLOWING ERRORS ###'
error_follower = valid? ? nil : '### THIS MESSAGE MAY BE CORRUPT OR TAMPERED WITH ###'
[
"#{leader_text} On #{timestamp}, #{author} #{verb_text}...",
@ -303,9 +305,19 @@ class Display
Corpus.topics.size.to_s.length
end
def self.topic_author_width
Corpus.topics.map(&:author).map(&:length).max
end
def self.print_index(index)
# Left-align
((' ' * topic_index_width) + index.to_s)[(-topic_index_width)..-1]
end
def self.print_author(author)
# Right-align
(author.to_s + (' ' * topic_author_width))[0..(topic_author_width - 1)]
end
end
class Interface