Module: Hybook::AlbumHelper

Included in:
Hybook
Defined in:
lib/hybook/std/album.rb

Instance Method Summary collapse

Instance Method Details

#render_album(album, opts) ⇒ Object 



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# File 'lib/hybook/std/album.rb', line 47

def render_album( album, opts )
  ###
  ## TODO/FIX:
  ##  use TextUtils::PageTemplate.read( path ).render( binding ) - one line

  tmpl = File.read_utf8( "#{Hybook.templates_path}/album.md" )
  TextUtils::PageTemplate.new( tmpl ).render( binding )
end

#render_picture(pic, opts) ⇒ Object 



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# File 'lib/hybook/std/album.rb', line 19

def render_picture( pic, opts )

  size        = opts[:size]
  assets_path = opts[:assets_path] || 'vendor/assets/images/logos'

  ## puts "[picture] size=#{size}"    # NOTE: opts[:size] required for now!!!
  ## puts "[picture] assets_path=#{assets_path}"
  ##
  ## puts "opts:"
  ## pp opts

  extname      = File.extname( pic.path )
  basename_in  = File.basename( pic.path, extname )   # NB: remove extname (that is, suffix e.g. .png,.jpg,.gif etc.)

  # strip leading 1-west-  (optional for organizing logos)
  #  e.g. 3-west-austrias  becomes austrias
  basename_out = basename_in.gsub( /[0-9a-z]+-/, '' )

  ## puts "path: #{path}, basename_in: #{basename_in}, basename_out: #{basename_out}, extname: #{extname}"

  path  = "#{assets_path}/#{size}x#{size}/#{basename_out}.png"

  buf = ''
  buf << "_#{pic.title}_{: .key} "
  buf << "![#{pic.title}](#{path})"
  buf
end

#render_pictures(pics, opts) ⇒ Object 



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# File 'lib/hybook/std/album.rb', line 6

def render_pictures( pics, opts )
  buf = ''

  ### sort by title for now
  pics.sort { |l,r| l.title <=> r.title }.each_with_index do |pic,i|
    buf << ' • ' if i > 0
    buf << render_picture( pic, opts )
  end
  
  buf
end