実行中のコンピュータのアイコン画像を取得してデスクトップにPNG形式で保存

AppleScript名：実行中のコンピュータのアイコン画像を取得してデスクトップにPNG形式で保存

— Created 2016-02-09 by Takaaki Naganoya
— 2016 Piyomaru Software
use AppleScript version "2.4"
use scripting additions
use framework "Foundation"
use framework "AppKit"

–Get Computer Icon
set anImage to current application’s NSImage’s imageNamed:(current application’s NSImageNameComputer)

set aDesktopPath to (current application’s NSProcessInfo’s processInfo()’s environment()’s objectForKey:("HOME"))’s stringByAppendingString:"/Desktop/"
set savePath to aDesktopPath’s stringByAppendingString:((current application’s NSUUID’s UUID()’s UUIDString())’s stringByAppendingString:".png")

set fRes to saveNSImageAtPathAsPNG(anImage, savePath) of me

–NSImageを指定パスにPNG形式で保存
on saveNSImageAtPathAsPNG(anImage, outPath)
　　set imageRep to anImage’s TIFFRepresentation()
　　set aRawimg to current application’s NSBitmapImageRep’s imageRepWithData:imageRep
　　set pathString to current application’s NSString’s stringWithString:outPath
　　set newPath to pathString’s stringByExpandingTildeInPath()
　　set myNewImageData to (aRawimg’s representationUsingType:(current application’s NSPNGFileType) |properties|:(missing value))
　　set aRes to (myNewImageData’s writeToFile:newPath atomically:true) as boolean
　　return aRes –成功ならtrue、失敗ならfalseが返る
end saveNSImageAtPathAsPNG