applescript - 使用 AppleScript 更改屏幕分辨率

Question

我正在尝试单击系统偏好设置的显示面板中的单选按钮，即更改屏幕分辨率。这是我用来识别单选按钮的代码：

tell application "System Preferences"
    activate
    reveal anchor "displaysDisplayTab" of pane id "com.apple.preference.displays"
end tell
tell application "System Events"
    tell application process "System Preferences"
        set frontmost to true
        get every radio button of window 0

        --click button 1 of window 0 of application process "System Preferences" of application "System Events"

        --click radio button "Scaled" of radio group of window "com.apple.preference.displays"
    end tell
end tell

返回的单选按钮没有。根据我所看到的，窗口的单选按钮为零。这导致一个结论，单选按钮是子窗口的一部分，即显示子窗口而不是主窗口。如何导航到此“子窗口”并单击单选按钮？

Answer 1

单选按钮是radio group. 广播组是tab group.

这是脚本：

tell application "System Preferences"
    activate
    reveal anchor "displaysDisplayTab" of pane id "com.apple.preference.displays"
end tell
tell application "System Events"
    tell application process "System Preferences"
        set frontmost to true
        tell tab group 1 of window 1
            click radio button 2 of radio group 1 -- "Scaled"
            select row 2 of table 1 of scroll area 1 -- select the second row in the table to change the resolution of the monitor
        end tell
    end tell
end tell

Answer 2

对于 Mac OS 10.15，您将需要它。

将“q”设置为您想要的显示按钮首选项 (1-4)

set tabNum to q as number

tell application "System Preferences" to reveal pane "com.apple.preference.displays"

tell application "System Events" to tell process "System Preferences"

    set activeWindow to window 1

    repeat until exists activeWindow
    end repeat

    set tabGroup to tab group 1 of activeWindow

    tell tabGroup to click radio button "Scaled"

    set subGroup to group 1 of tabGroup

    set radioGroup to radio group 1 of subGroup

    tell radioGroup to click radio button tabNum

    --log activeWindow
    --delay 0.5

    tell application "System Preferences"
        quit
    end tell

end tell