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)?

问题描述

我已经引用了此链接

iMedia

现在我正在使用NSOpenPanel打开iPhoto库文件夹.

Now i am using NSOpenPanel to open iPhoto library folder.

这是允许打开的代码.

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，因为我想直接打开Media Photo and 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.

我在这里附上了一个屏幕截图.

I have attached here one screen shot.

感谢&问候

推荐答案

您可以考虑添加以下代码段:

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

如果用户将其iPhoto库移动到了一些非标准位置，这将无济于事.

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

这篇关于如何在Mac OS X应用程序中直接从NSOpenPanel访问“媒体"部分(照片和电影)?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！