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Programming in Objective-C Programming in Objective-C
Programming in Objective-C is a concise, carefully written tutorial on the basics of Objective-C and object-oriented programming. The book makes no assumption about prior experience with object-oriented programming languages or with the C language (upon which Objective-C is based). And because of this, both novice and experienced programmers alike can use this book to quickly and effectively learn the fundamentals of Objective-C.

Posted By

buscarini on 12/31/69


Tagged

textmate cocoa mac panel abrir openfile


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daniel
xaviaracil


Panel para abrir ficheros

Published in: Objective C 

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  1. - (IBAction)chooseWhere:(id)sender
  2. {
  3.  
  4. 	NSLog(@\"Choosing where\");
  5.  
  6. 	// TODO: remove the item
  7.  
  8. 	NSOpenPanel *panel = [[NSOpenPanel alloc] init];
  9.  
  10. 	[panel setCanChooseDirectories:YES];
  11. 	[panel setCanCreateDirectories:YES]; // Added by DustinVoss
  12. 	[panel setPrompt:@\"Choose folder\"]; // Should be localized
  13. 	[panel setCanChooseFiles:NO];
  14.  
  15. 	destinationFolder = [[NSString alloc] init];
  16.  
  17. 	[panel beginSheetForDirectory:nil file:destinationFolder
  18. 			types:nil modalForWindow:mainWindow 
  19. 			modalDelegate:self didEndSelector:@selector(openPanelDidEnd:
  20. 														returnCode:
  21. 														contextInfo:)
  22. 														contextInfo:nil];
  23.  
  24. }
  25.  
  26.  
  27.  
  28. - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode  contextInfo:(void  *)contextInfo{
  29.  
  30.  
  31. 	if (returnCode==NSOKButton){
  32. 		destinationFolder = [sheet filename];
  33. 		[destinationTextField setStringValue:destinationFolder];
  34. 		NSLog(@\"OK button pressed\");
  35. 	}
  36.  
  37. 	if (returnCode==NSCancelButton){
  38. 		NSLog(@\"Cancel button pressed\");
  39. 	}
  40.  
  41.  
  42. // stringByAppendingString:@\"Open panel ended\"];
  43.  
  44. 	NSLog(destinationFolder);
  45.  
  46. }

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