将千位分隔符添加到整数 - Applescript

时间:2014-08-05 15:52:09

标签: ios string applescript applescript-objc applescript-excel

我正在尝试使用Applescript将千位分隔符(逗号)放入我的数字中。我发现网上有两个子程序可以做到这一点,但似乎没有什么是正确的。

它给了我各种随机格式。我尝试从整数,真实,小整数,字符串等进行更改。似乎没有任何帮助。

我传递的内容:

set perCapita2014 to avgHHinc2014 / avgPopHH2014 as integer -- results 17005

电话:

set finalPerCapita2014 to (comma_delimit(perCapita2014)) -- results 0.,0.5

子程序:(显然它需要这两个)

on number_to_string(this_number)
set this_number to this_number as string
if this_number contains "E+" then
    set x to the offset of "." in this_number
    set y to the offset of "+" in this_number
    set z to the offset of "E" in this_number
    set the decimal_adjust to characters (y - (length of this_number)) thru ¬
        -1 of this_number as string as number
    if x is not 0 then
        set the first_part to characters 1 thru (x - 1) of this_number as string
    else
        set the first_part to ""
    end if
    set the second_part to characters (x + 1) thru (z - 1) of this_number as string
    set the converted_number to the first_part
    repeat with i from 1 to the decimal_adjust
        try
            set the converted_number to ¬
                the converted_number & character i of the second_part
        on error
            set the converted_number to the converted_number & "0"
        end try
    end repeat
    return the converted_number
else
    return this_number
end if
end number_to_string

on comma_delimit(this_number)
    set this_number to this_number as string
    if this_number contains "E" then set this_number to number_to_text(this_number)
    set the num_length to the length of this_number
    set the this_number to (the reverse of every character of this_number) as string
    set the new_num to ""
    repeat with i from 1 to the num_length
        if i is the num_length or (i mod 3) is not 0 then
            set the new_num to (character i of this_number & the new_num) as string
        else
            set the new_num to ("," & character i of this_number & the new_num) as string
        end if
    end repeat
    return the new_num
end comma_delimit

2 个答案:

答案 0 :(得分:1)

最简单的方法是使用do shell脚本来使用复杂的perl调用:

set perCapita2014 to (avgHHinc2014 / avgPopHH2014) as integer
set finalPerCapita2014 to do shell script "echo " & perCapita2014 & " | perl -lpe'1 while s/^([-+]?\\d+)(\\d{3})/$1,$2/'"

Applescript对这样的文本处理不好。 (我首先尝试使用printF,但没有为执行shell脚本调用设置区域设置。)

答案 1 :(得分:0)

您可以使用PHP以更简单的方式执行此操作,因为PHP具有用于向数字添加逗号的内置函数。

on comma_delimit(theNumber)
    set thePHPScript to "echo number_format(" & theNumber & ");"
    set theShellScript to "php -r" & space & quote & thePHPScript & quote
    set theNumberTextWithCommas to do shell script theShellScript
    return theNumberTextWithCommas
end comma_delimit

一般来说,您不应该在AppleScript本身进行任何实际处理,因为它不是为此而设计的。它专为应用程序和用户之间的消息传递而设计 - 用于将输入发送到应用程序或用户并获取输出并将其用作下一个应用程序或用户的输入。与bash管道基本相同,但在GUI中。

因此AppleScript不擅长处理文本的原因是因为AppleScript非常善于向BBEdit或Perl等应用程序发送消息以使其成为紧缩文本。 AppleScript不擅长处理图像,因为AppleScript非常善于向Photoshop或Image Events等应用程序发送消息,以使图像处于紧张状态。一个理想的AppleScript只是一堆消息在应用程序和用户之间来回传递,通过“告诉应用程序”块,“执行shell脚本”命令,“执行javascript”命令,并为用户:“显示对话框”或“选择从列表“或”选择文件“消息。