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#!/usr/bin/ruby
require 'fileutils'
if ARGV.size < 2
puts "Usage: #$0 source_images gallery_name"
exit 1
end
class Gallery
CONF = {}
CONF[:thumbs] = { :target => 'thumbs', :geom => '120x120', :quality => '60' }
CONF[:lq] = { :target => 'lq', :geom => '640x480', :quality => '90' }
CONF[:mq] = { :target => 'mq', :geom => '800x600', :quality => '80' }
def initialize(source_dir = '.', gallery = 'web-gallery')
@source_dir = source_dir
@gallery = gallery
end
def setup_dirs
%w(thumbs lq mq hq zip comments).each do |dir|
target = File.join(@gallery, dir)
if File.exists? target
warn "Skipping creation of, #{target}, already exists."
next
end
FileUtils.mkdir_p target
end
end
def setup_access
ht = File.join(@gallery, ".htaccess")
open(ht, 'w') do |fp|
fp.puts "<Files info.txt>"
fp.puts " deny from all"
fp.puts "</Files>"
end
end
def create_comment(num)
comment_file = File.join(@gallery, 'comments', "#{num}.txt")
open(comment_file, 'w') do |fp|
fp.puts "<span>image #{num}</span>"
end
end
def convert_image(conf, src, num)
target = File.join(@gallery, conf[:target], "img-#{num}.jpg")
cmd = "convert -geometry #{conf[:geom]} -unsharp 1x5 "
cmd += "-quality #{conf[:quality]} #{src} #{target}"
system cmd
end
def build_zip_files
puts "Building zip files."
system("zip -R #@gallery/zip/mq.zip #@gallery/mq/*.jpg");
system("zip -R #@gallery/zip/hq.zip #@gallery/hq/*.jpg");
end
def create
setup_dirs
setup_access
num = 1
Dir["#@source_dir/*.jpg"].sort.each do |src|
puts "Working on: #{src}"
FileUtils.cp(src, File.join(@gallery, 'hq', "img-#{num}.jpg"))
convert_image(CONF[:thumbs], src, num)
convert_image(CONF[:lq], src, num)
convert_image(CONF[:mq], src, num)
create_comment(num)
num += 1
end
build_zip_files
end
end
gal = Gallery.new ARGV[0], ARGV[1]
gal.create
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