如何在Mac OS X应用程序中直接从NSOpenPanel访问媒体部分（照片和电影）？ [英] How to access Media section (Photo & Movies) directly from NSOpenPanel in Mac OS X application?

问题描述

我已指出这个连结

iMedia < a>

iMedia

现在我使用NSOpenPanel打开iPhoto库文件夹。

Now i am using NSOpenPanel to open iPhoto library folder.

以下是允许打开的代码。

Here is the code which allow to open.

int i = 0;
NSOpenPanel* openDlg = [NSOpenPanel openPanel];
[openDlg setCanChooseFiles:YES];
[openDlg setAllowedFileTypes:[NSArray arrayWithObjects:@"public.image",@"public.video",nil]];
[openDlg setAllowsMultipleSelection:TRUE];
[openDlg setAllowsOtherFileTypes:NO];

if ( [openDlg runModal] == NSOKButton )
{
    NSArray *files = [openDlg URLs];
    for( i = 0; i < [files count]; i++ )
    {
        NSLog(@"File path: %@", [[files objectAtIndex:i] path]);
    }
}

此代码始终打开我的Finder库文件夹想直接打开Media Photo和Movies文件夹。

This code always open my Finder library folder, As i want to open Media Photo and Movies folder directly.

请给我任何解决方案。

Please give me any solution.

我在这里附上了一个屏幕截图。

I have attached here one screen shot.

谢谢&

推荐答案

您可以考虑添加以下代码snipet：

You may consider adding the following code snipet:

    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSError *error = nil;
    NSURL *picturesURL = [fileManager URLForDirectory:NSPicturesDirectory inDomain:NSUserDomainMask appropriateForURL:NULL create:NO error:&error];
    NSURL *iPhotoURL = [picturesURL URLByAppendingPathComponent:@"iPhoto Library.photolibrary"];

    [openDlg setDirectoryURL:iPhotoURL];

    // Now run the dialog

用户已将其iPhoto库移动到某个非标准位置。

This won't help if the user has moved his iPhoto library to some non-standard location.

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