abrir ficheros小组

Posted 2021-02-27

- (IBAction)chooseWhere:(id)sender
{
 
	NSLog(@"Choosing where");
 
	// TODO: remove the item
 
	NSOpenPanel *panel = [[NSOpenPanel alloc] init];
 
	[panel setCanChooseDirectories:YES];
	[panel setCanCreateDirectories:YES]; // Added by DustinVoss
	[panel setPrompt:@"Choose folder"]; // Should be localized
	[panel setCanChooseFiles:NO];
 
	destinationFolder = [[NSString alloc] init];
 
	[panel beginSheetForDirectory:nil file:destinationFolder
			types:nil modalForWindow:mainWindow 
			modalDelegate:self didEndSelector:@selector(openPanelDidEnd:
														returnCode:
														contextInfo:)
														contextInfo:nil];
 
}
 
 
 
- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode  contextInfo:(void  *)contextInfo{
 
 
	if (returnCode==NSOKButton){
		destinationFolder = [sheet filename];
		[destinationTextField setStringValue:destinationFolder];
		NSLog(@"OK button pressed");
	}
 
	if (returnCode==NSCancelButton){
		NSLog(@"Cancel button pressed");
	}
 
 
// stringByAppendingString:@"Open panel ended"];
 
	NSLog(destinationFolder);
 
}