可可-Applescript NSOpenPanel？

发布于 2024-12-15 10:57:24 字数 242 浏览 1 评论 0原文

如何在 Cocoa-Applescript 中创建 NSOpenPanel ？有什么好的教程吗？我熟悉 Applescript，但不太熟悉 Cocoa 部分。 NSOpenPanel 需要nib 吗？我正在做一个自动操作。查看我之前的问题。

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鲸落 2024-12-22 10:57:24

Shane Stanley 的 PDF 书 AppleScriptObjC Explored 是 AppleScriptObjC 教程的一本 - 几乎所有Apple 的示例位于现有 ObjC 文档中，需要进行转换。

您可以在操作界面中使用一个 Automator 路径弹出按钮，但基本的打开面板如下所示（它不需要自己的笔尖）：

set defaultDirectory to POSIX path of (path to desktop) -- a place to start

tell current application's NSOpenPanel's openPanel()
    setFloatingPanel_(true)
    setTitle_("Panel Test")
    setPrompt_("Choose") -- the button name
    setMessage_("Choose some stuff:")
    setDirectoryURL_(current application's NSURL's URLWithString_(defaultDirectory))

    setCanChooseFiles_(true)
    setCanChooseDirectories_(true)
    setShowsHiddenFiles_(false)
    setTreatsFilePackagesAsDirectories_(false)
    setAllowsMultipleSelection_(true)

    set theResult to it's runModal() as integer -- show the panel
    if theResult is current application's NSFileHandlingPanelCancelButton then quit -- cancel button
    set theFiles to URLs() as list --> a list of NSURLs
end tell

请注意，如果使用 AppleScript 编辑器，则无法直接从编辑器运行AppleScriptObjC代码，您需要在Cocoa-AppleScript小程序中运行它。有一个 ASObjC Runner 后台应用程序（也是由 Stanley 先生开发），可以不过，是从编辑器中使用的。

Shane Stanley's PDF book AppleScriptObjC Explored is the one to get for AppleScriptObjC tutorials - pretty much all of the examples from Apple are in the existing ObjC documentation and would need to be converted.

There is an Automator path pop-up button you can use in your action's interface, but a basic open panel goes something like the following (it doesn't need its own nib):

set defaultDirectory to POSIX path of (path to desktop) -- a place to start

tell current application's NSOpenPanel's openPanel()
    setFloatingPanel_(true)
    setTitle_("Panel Test")
    setPrompt_("Choose") -- the button name
    setMessage_("Choose some stuff:")
    setDirectoryURL_(current application's NSURL's URLWithString_(defaultDirectory))

    setCanChooseFiles_(true)
    setCanChooseDirectories_(true)
    setShowsHiddenFiles_(false)
    setTreatsFilePackagesAsDirectories_(false)
    setAllowsMultipleSelection_(true)

    set theResult to it's runModal() as integer -- show the panel
    if theResult is current application's NSFileHandlingPanelCancelButton then quit -- cancel button
    set theFiles to URLs() as list --> a list of NSURLs
end tell

Note that if using the AppleScript Editor, you can't run AppleScriptObjC code directly from the editor, you need to run it in a Cocoa-AppleScript applet. There is an ASObjC Runner background application (also by Mr. Stanley) that can be used from the editor, though.

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