Module: VisualType

Includes:
RecordType
Defined in:
lib/enhanced_marc/visual_type.rb

Instance Method Summary collapse

Instance Method Details

#material_type(human_readable = false) ⇒ Object 



22
23
24
25
26
27
28
29
30
 
# File 'lib/enhanced_marc/visual_type.rb', line 22

def material_type(human_readable=false)
  tmat_map = {'a'=>'Art original', 'b'=>'Kit','c'=>'Art reproduction','d'=>'Diorama',
    'f'=>'Filmstrip','g'=>'Game','i'=>'Picture','k'=>'Graphic','l'=>'Technical drawing',
    'm'=>'Motion picture','n'=>'Chart','o'=>'Flash card','p'=>'Microscope slide',
    'q'=>'Model','r'=>'Realia','s'=>'Slide','t'=>'Transparency','v'=>'Videorecording',
    'w'=>'Toy','z'=>'Other'}
  human_readable = tmat_map if human_readable
  return self.field_parser({:match=>'VIS', :start=>33,:end=>1}, {:match=>/[gkor]{1}/, :start=>16,:end=>1}, human_readable)   
end

#running_time ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/enhanced_marc/visual_type.rb', line 5

def running_time
  if @record_type == 'VIS'
    unless self['008'].value[18,3] == 'nnn'
      return "Unknown" if self['008'].value[18,3] == "---"
      return self['008'].value[18,3].sub(/^0*/, '')
    end
  end
  @fields.find_all {|f| ('006') === f.tag}.each { | fxd_fld |
    next unless fxd_fld.value[0,1].match(/[gkor]{1}/)
    unless fxd_fld.value[1,3] == 'nnn'
      return "Unknown" if fxd_fld.value[1,3] == "---"
      return fxd_fld.value[1,3].sub(/^0*/, '')
    end
  }       
  return false    
end

#technique(human_readable = false) ⇒ Object 



32
33
34
35
36
37
 
# File 'lib/enhanced_marc/visual_type.rb', line 32

def technique(human_readable=false)
  tech_map = {'a'=>'Animation','c'=>'Animation and live action','l'=>'Live action',
    'n'=>'N/A','u'=>'Unknown','z'=>'Other'}
  human_readable = tmat_map if human_readable
  return self.field_parser({:match=>'VIS', :start=>34,:end=>1}, {:match=>/[gkor]{1}/, :start=>17,:end=>1}, human_readable)       
end