我可以想象我的母语和英语,但我不知道所有其他人.我不敢相信,这应该是这样的.

是翻译函数,它采用像enum或int这样的标准参数并提供本地化的颜色名称？

我有一个正在运行的部分,但只有两种语言(德语和英语)：

let colorNamesEN = [ "None","Gray","Green","Purple","Blue","Yellow","Red","Orange" ]
let colorNamesDE = [ "","Grau","Grün","Lila","Blau","Gelb","Rot","Orange" ]

public enum TagColors : Int8 {
    case None = -1,Gray,Green,Purple,Blue,Yellow,Red,Orange,Max
}

//let theURL : NSURL = NSURL.fileURLWithPath("/Users/dirk/Documents/MyLOG.txt")

extension NSURL {
    // e.g.  theURL.setColors(0b01010101)
    func tagColorValue(tagcolor : TagColors) -> UInt16 {
        return 1 << UInt16(tagcolor.rawValue)
    }

    func addTagColor(tagcolor : TagColors) -> Bool {
        let bits : UInt16 = tagColorValue(tagcolor) | self.getTagColors()
        return setTagColors(bits)
    }

    func remTagColor(tagcolor : TagColors) -> Bool {
        let bits : UInt16 = ~tagColorValue(tagcolor) & self.getTagColors()
        return setTagColors(bits)
    }

    func setColors(tagcolor : TagColors) -> Bool {
        let bits : UInt16 = tagColorValue(tagcolor)
        return setTagColors(bits)
    }

    func setTagColors(colorMask : UInt16) -> Bool {
        // get string for all available and requested bits
        let arr = colorBitsToStrings(colorMask & (tagColorValue(TagColors.Max)-1))

        do {
            try self.setResourceValue(arr,forKey: NSURLTagNamesKey)
            return true
        }
        catch {
            print("Could not write to file \(self.absoluteURL)")
            return false
        }
    }

    func getTagColors() -> UInt16 {
        return getAllTagColors(self.absoluteURL)
    }
}


// let initialBits: UInt8 = 0b00001111
func colorBitsToStrings(colorMask : UInt16) -> NSArray {
    // translate bits to (localized!) color names
    let countryCode = NSLocale.currentLocale().objectForKey(NSLocaleLanguageCode)!

    // I don't know how to automate it for all languages possible!!!!
    let colorNames = countryCode as! String == "de" ? colorNamesDE : colorNamesEN

    var tagArray = [String]()
    var bitNumber : Int = -1   // ignore first loop
    for colorName in colorNames {
        if bitNumber >= 0 {
            if colorMask & UInt16(1<<bitNumber) > 0 {
                tagArray.append(colorName)
            }
        }
        bitNumber += 1
    }
    return tagArray
}


func getAllTagColors(file : NSURL) -> UInt16 {
    var colorMask : UInt16 = 0

    // translate (localized!) color names to bits
    let countryCode = NSLocale.currentLocale().objectForKey(NSLocaleLanguageCode)!
    // I don't know how to automate it for all languages possible!!!!
    let colorNames = countryCode as! String == "de" ? colorNamesDE : colorNamesEN
    var bitNumber : Int = -1   // ignore first loop

    var tags : AnyObject?

    do {
        try file.getResourceValue(&tags,forKey: NSURLTagNamesKey)
        if tags != nil {
            let tagArray = tags as! [String]

            for colorName in colorNames {
                if bitNumber >= 0 {
                    // color name listed?
                    if tagArray.filter( { $0 == colorName } ).count > 0 {
                        colorMask |= UInt16(1<<bitNumber)
                    }
                }
                bitNumber += 1
            }
        }
    } catch {
        // process the error here
    }

    return colorMask
}