Sha256: af10dbb9deec1e660095023064bfadb58ba64fa9b15fd79f4eaae941e9924862
Contents?: true
Size: 1.15 KB
Versions: 25
Compression:
Stored size: 1.15 KB
Contents
# Special case of Neofiles::File for dealing with SWF movies.
#
# Alongside usual file things, stores width & height of Flash clip.
#
require_dependency 'image_spec'
class Neofiles::Swf < Neofiles::File
class SwfFormatException < Exception; end
field :width, type: Integer
field :height, type: Integer
before_save :compute_dimensions
# Return array with width & height decorated with singleton function to_s returning 'WxH' string.
def dimensions
dim = [width, height]
def dim.to_s
join 'x'
end
dim
end
# Overrides parent "admin views" with square 100x100 Flash thumbnail.
def admin_compact_view(view_context)
view_context.neofiles_link self, view_context.tag(:img, src: view_context.image_path('neofiles/swf-thumb-100x100.png')), target: '_blank'
end
private
# Store dimensions on #save.
def compute_dimensions
return unless @file
spec = ::ImageSpec.new(@file)
if spec.content_type != 'application/x-shockwave-flash'
raise SwfFormatException.new I18n.t('neofiles.swf_type_incorrect', content_type: spec.content_type)
end
self.width = spec.width
self.height = spec.height
end
end
Version data entries
25 entries across 25 versions & 1 rubygems