Module: ReVIEW::MakerHelper
- Included in:
- EPUBMaker, IDGXMLMaker, TEXTMaker, WEBMaker
- Defined in:
- lib/review/makerhelper.rb
Class Method Summary collapse
-
.copy_images_to_dir(from_dir, to_dir, options = {}) ⇒ Object
- Copy image files under from_dir to to_dir recursively ==== Args from_dir
- path to the directory which has image files to be copied to_dir
- path to the directory to which the image files are copied options
- used to specify optional operations during copy ==== Returns list of image files ==== Options :convert
-
Conversion rule ==== Examples.
- .h(str) ⇒ Object
Class Method Details
.copy_images_to_dir(from_dir, to_dir, options = {}) ⇒ Object
Copy image files under from_dir to to_dir recursively
Args
- from_dir
-
path to the directory which has image files to be copied
- to_dir
-
path to the directory to which the image files are copied
- options
-
used to specify optional operations during copy
Returns
list of image files
Options
- :convert
-
Conversion rule
Examples
copy_images_to_dir("/path/to/foo", "/path/to/bar", :convert => {:eps => :png})
Image files are copied recursively, and each ‘.eps’ file is converted into ‘.eps.png’
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# File 'lib/review/makerhelper.rb', line 41 def copy_images_to_dir(from_dir, to_dir, = {}) image_files = [] Dir.open(from_dir) do |dir| dir.each do |fname| next if /^\./.match?(fname) if FileTest.directory?("#{from_dir}/#{fname}") image_files += copy_images_to_dir("#{from_dir}/#{fname}", "#{to_dir}/#{fname}", ) else FileUtils.mkdir_p(to_dir) is_converted = false ([:convert] || {}).each do |orig_type, conv_type| next unless /\.#{orig_type}$/.match?(fname) is_converted = system("convert #{from_dir}/#{fname} #{to_dir}/#{fname}.#{conv_type}") image_files << "#{from_dir}/#{fname}.#{conv_type}" end exts = [:exts] || %w[png gif jpg jpeg svg pdf eps ai tif psd] exts_str = exts.join('|') if !is_converted && fname =~ /\.(#{exts_str})$/i if [:use_symlink] FileUtils.ln_s(File.realpath("#{from_dir}/#{fname}"), to_dir) else FileUtils.cp("#{from_dir}/#{fname}", to_dir) end image_files << "#{from_dir}/#{fname}" end end end end image_files end |
.h(str) ⇒ Object
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# File 'lib/review/makerhelper.rb', line 20 def h(str) CGI.escapeHTML(str) end |