Module: Aniview::Util

Included in:
Application, Client::AniClient, Interface::AnimeFile, Interface::AnimeIO, Interface::AnimeSeries, Interface::MPVBridge, Interface::Schedule, Interface::TorrentItem, View::AioMenu, View::DelugeMenu, View::Menu, View::PrefMenu, View::ScheduleMenu, View::StatusLine, View::SubscriptionMenu
Defined in:
lib/aniview/util/term.rb,
lib/aniview/util/util.rb,
lib/aniview/util/folder_listen.rb

Defined Under Namespace

Modules: FolderListen Classes: Term

Class Method Summary collapse

Class Method Details

.decode_object(e) ⇒ Object 



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# File 'lib/aniview/util/util.rb', line 144

def self.decode_object e
  begin
    Marshal.load(Base64.decode64(e))
  rescue ArgumentError
    {}
  rescue TypeError
    {}
  end
end

.encode_object(d) ⇒ Object 



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# File 'lib/aniview/util/util.rb', line 140

def self.encode_object d
  Base64.strict_encode64(Marshal.dump d)
end

.error_message(message) ⇒ Object 



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# File 'lib/aniview/util/util.rb', line 21

def self.error_message(message)
  #use statusline to show error messages
  print "\e[#{Term.rows - 1};1H\e[31m #{message}\e[K"
end

.format_duration(v) ⇒ Object 



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# File 'lib/aniview/util/util.rb', line 26

def self.format_duration v
  hours = Integer((v-(v%3600))/3600)
  minutes = Integer( ((v-(v%60))/60) - (hours * 60))
  seconds = Integer(v%60)
  seconds = "0" + String(seconds) if seconds < 10
  if hours < 1 and minutes < 1
    "0:#{seconds}"
  else
    if hours < 1
      return "#{String(minutes)}:#{String(seconds)}"
    else
      minutes = "0" + String(minutes) if minutes < 10
      return "#{String(hours)}:#{String(minutes)}:#{String(seconds)}"
    end
  end
end

.format_progress(p) ⇒ Object 



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# File 'lib/aniview/util/util.rb', line 61

def self.format_progress p
  return "#{Integer(p)}.#{Integer(p * 10.0) % 10}"
end

.format_size(s) ⇒ Object 



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# File 'lib/aniview/util/util.rb', line 43

def self.format_size s
  fs = Float(s)
  
  bytecount = {
    "TB" => 1000000000000.0,
    "GB" => 1000000000.0,
    "MB" => 1000000.0,
    "KB" => 1000.0,
    "B"  => 1.0,
  }
  r = "TB"
  r = "GB" if s < bytecount["TB"]
  r = "MB" if s < bytecount["GB"]
  r = "KB" if s < bytecount["KB"]
  
  return String( Float(fs/bytecount[r] * 10.0 ).round / 10.0 ) + r
end

.mounted_filesystem?(dir) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/aniview/util/util.rb', line 154

def self.mounted_filesystem? dir
  %x(mount).split("\n").map { |l| 
    mounted = /on (.*?) /.match(l)[1]
    if mounted == "/"
      false
    else
      dir.split("/").zip(mounted.split("/")).reduce(true) { |m,v|
        m and (v[0] == v[1] or v[1] == nil)
      }
    end
  }.reduce { |a,b| a or b}
end

.parse_format(string, d, cols) ⇒ Object 



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# File 'lib/aniview/util/util.rb', line 65

def self.parse_format string, d, cols
  le = "\e[K\n"
  
  pstr = []
  add_to = ""
  buffer_char = []
  
  mode = "char"
  
  padding_collected = 0
  
  string.split('').each { |c|
  
    if mode == "e"
      add_to += String(c)
      mode = "char"
    
    elsif c == '%'
      mode = "%"
    
    elsif c == '$'
      mode = "$"
    
    elsif c == '@'
      pstr << add_to
      add_to = ""
      mode = "@"
    
    elsif c == "#"
      padding_collected += 1
    
    elsif c == "\\"
      mode = "e"
    
    elsif mode == "@"
      buffer_char << c
      mode = "char"
    
    elsif mode == "%"
      addstr = d.key?(c) ? String(d[c]) : ""
      padding = padding_collected > addstr.length ? " " * (padding_collected - addstr.length) : ""
      addstr = padding + addstr
      add_to += addstr
      mode = "char"
      padding_collected = 0
  
    else
      add_to += c
    
    end
  }
  pstr << add_to
  
  buffer_char << " " if buffer_char.length == 0
  
  midstr = ""
  tl = 0
  pstr.each{ |s| tl += s.length }
  buffer_space = 0
  buffer_space = (cols - tl) / (pstr.length - 1) if pstr.length > 1
  
  addl_space = (cols - tl) % pstr.length
  
  pstr.each_with_index{ |str, i|
    break if i == pstr.length - 1
    buffer_ = ""
    buffer_ = buffer_char[i] * buffer_space if buffer_space >= 0
  
    midstr += str + buffer_
  }
  midstr += pstr[pstr.length - 1]
  
  return midstr[0..cols-1]
end

.readline(term, prompt = "", default = "") ⇒ Object 



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# File 'lib/aniview/util/util.rb', line 6

def self.readline(term, prompt = "", default = "")
  term.bold.echo_on
  print "\033[" + String(term.rows) + ";1H" + Aniview::View::Color.white
  term.show_cursor
  Readline.completion_append_character = ""
  Readline.pre_input_hook = -> do
    Readline.insert_text "#{default}"
    Readline.redisplay
    Readline.pre_input_hook = nil
  end
  input = Readline.readline(prompt, false)
  term.hide_cursor.nobold.echo_off.clear
  return input
end