Class: Comic

Inherits:
Object
  • Object
show all
Defined in:
lib/pig-media-server/model/comic.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(record) ⇒ Comic

Returns a new instance of Comic.



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# File 'lib/pig-media-server/model/comic.rb', line 6

def initialize record
  self.record = record
  self.config = Pit.get "Pig Media Server"
end

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/pig-media-server/model/comic.rb', line 5

def config
  @config
end

#record ⇒ Object

Returns the value of attribute record.



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# File 'lib/pig-media-server/model/comic.rb', line 5

def record
  @record
end

Instance Method Details

#files ⇒ Object 



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# File 'lib/pig-media-server/model/comic.rb', line 53

def files
  ar = []
  Zip::Archive.open(self.record.path) do |as|
    as.each do |a|
      if a.name =~ /.png$/ or a.name =~ /.jpg$/ or a.name =~ /.PNG$/ or a.name =~ /.JPG$/ or a.name =~ /.jpeg$/ or a.name =~ /.JPEG$/
        ar << a.name
      end
    end
  end
  ar.sort
end

#id ⇒ Object 



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# File 'lib/pig-media-server/model/comic.rb', line 10

def id; self.record._key;end

#image(count) ⇒ Object 



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# File 'lib/pig-media-server/model/comic.rb', line 37

def image count
  count = count.to_i-1
  count = 0 if count < 0
  file = nil
  name = self.files[count]
  Zip::Archive.open(self.record.path) do |as|
    as.each do |a|
      if a.name == name
        file = a.read
        break
      end
    end
  end
  Magick::Image.from_blob(file).first
end

#info(count) ⇒ Object 



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# File 'lib/pig-media-server/model/comic.rb', line 19

def info count
  m = self.image(count)
  x = m.columns
  y = m.rows
  {portlait: (x.to_f/y.to_f > 1.0)}
end

#left ⇒ Object 



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# File 'lib/pig-media-server/model/comic.rb', line 13

def left
  data = "#{self.config['user_data_path']}/comic_#{self.record._key}.comic" 
  open(data, 'w'){|f| f.puts({left: false}.to_json)} unless File.exist? data
  JSON.parse(open(data).read)['left']
end

#max_page ⇒ Object 



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# File 'lib/pig-media-server/model/comic.rb', line 11

def max_page; self.files.count; end

#page(count) ⇒ Object 



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# File 'lib/pig-media-server/model/comic.rb', line 26

def page count
  m = self.image count
  case m.format
  when "JPEG"
    type = 'image/jpeg'
  when "PNG"
    type = 'image/png'
  end
  [m.to_blob, type]
end

#title ⇒ Object 



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# File 'lib/pig-media-server/model/comic.rb', line 12

def title; self.record.path.split("/").last;end