Re: [Rubycocoa-talk] Problem with delegates

[Justin S. <sto...@gm...>]

That worked.  Thank you for the assist.

On Fri, Feb 15, 2008 at 12:13 AM, Satoshi Nakagawa
<sna...@in...> wrote:
> Hi,
>
>  The delegate method of NSSpeechSynthesizer is
>  "speechSynthesizer:didFinishSpeaking:".
>  So try this:
>
>    def speechSynthesizer_didFinishSpeaking(sender, success)
>      NSLog(@"Finished speaking");
>    end
>
>  --
>  Satoshi Nakagawa
>
>
>
>  On 2008/02/15, at 12:07, Justin Stone wrote:
>
>  > I'm trying to port a simple objective-c application (from a book on
>  > cocoa in os x) to Ruby in Xcode.  Basically the application takes a
>  > line of text and then says the line (out loud).  This all works fine
>  > but I'm having trouble figuring out how to do the delegate to make the
>  > stop button disable itself when the app finishes saying the line.
>  > Here's the code:
>  >
>  > require 'osx/cocoa'
>  > include OSX
>  >
>  > class Speak < NSObject
>  >    ib_outlets :textField, :stopButton
>  >
>  >       def initialize
>  >               @speechSynth = NSSpeechSynthesizer.alloc().initWithVoice_(nil)
>  >               @speechSynth.setDelegate_(self)
>  >       end
>  >
>  >    ib_action :say do |sender|
>  >               blah = @textField.stringValue()
>  >
>  >               if blah.empty?
>  >                       return
>  >               end
>  >
>  >               @stopButton.setEnabled_(true)
>  >               if (rand(10)+1) == 1
>  >                       @speechSynth.startSpeakingString_("I'm not going to say that")
>  >               else
>  >                       @speechSynth.startSpeakingString_(blah)
>  >               end
>  >
>  >               NSLog("Have started to say: #{blah}\n")
>  >    end
>  >
>  >    ib_action :stop do |sender|
>  >               NSLog("Stopping.")
>  >               @speechSynth.stopSpeaking
>  >    end
>  >
>  >       def didFinishSpeaking(sender)
>  >               NSLog("Finished Speaking.")
>  >               @stopButton.setDisabled_(true)
>  >       end
>  > end
>  >
>  >
>  > It compiles and runs fine.  The only thing that doesn't work is
>  > didFinishSpeaking is not called by @speechSynth when it finishes
>  > speaking.  Any ideas on what I'm doing wrong?
>  >
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