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tgck/01_getURLofFinderItems.rb

Last active February 13, 2016 16:11
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[ruby][scriptingBridge] orgArray.arrayByApplyingSelector(:selector) を使って必要な情報をひっこぬく
Raw
01_getURLofFinderItems.rb
a = finder.files
b = a.arrayByApplyingSelector(:URL)
# OK
b.each do |i|
puts i
end
# file:///Users/tani/Desktop/01.aif
# file:///Users/tani/Desktop/02.aif
# ...
# NG - b は整数ではないのでこのイテレーションは文法違反
for i in b do
puts b[i]
end
# TypeError: can't convert OSX::NSMutableString into Integer
# from /System/Library/Frameworks/RubyCocoa.framework/Resources/ruby/osx/objc/oc_attachments.rb:1847:in `_read_impl'
# from /System/Library/Frameworks/RubyCocoa.framework/Resources/ruby/osx/objc/oc_attachments.rb:1165:in `[]'
# from (irb):120
# from /System/Library/Frameworks/RubyCocoa.framework/Resources/ruby/osx/objc/oc_attachments.rb:1151:in `each'
# from (irb):119
Raw
02_continueing2UnixPath.rb
a = finder.files
b = a.arrayByApplyingSelector(:URL)
>> puts NSURL.URLWithString(b[0]).path
/Users/tani/Desktop/01.aif
==> nil
# したがって
b.each do |i|
puts NSURL.URLWithString(i).path
end
# で、こんな感じの 文字列が取れてくる
# /Users/tani/Desktop/01.aif
# /Users/tani/Desktop/02.aif
# /Users/tani/Desktop/IMG_3689.JPG
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