[MacRuby] #910: forKeyPath and valueForOutputKey don't appear to work in MacRuby
MacRuby
ruby-noreply at macosforge.org
Sun Sep 19 16:59:30 PDT 2010
#910: forKeyPath and valueForOutputKey don't appear to work in MacRuby
-------------------------------------+--------------------------------------
Reporter: shaun@… | Owner: lsansonetti@…
Type: defect | Status: new
Priority: blocker | Milestone:
Component: MacRuby | Keywords:
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I am new to MacRuby so I apologize if I have this wrong.
I am trying to access the patch values of a quartz composer controller
object and I am running into some errors.
Here is a summary of the code:
class AppController
attr_accessor :testButton, :myQCView
def awakeFromNib
@test_btn = false
puts @myQCView.is_a? NSObject
@myText.setStringValue("this is my value")
@myQCView.setValue(txt, forKeyPath:"patch.text.value")
puts @myQCView
end
# a test button
def testButton(sender)
if @test_btn
@testButton.setTitle("test button")
puts "test button activated"
@myText.setStringValue("test content")
@test_btn = false
image =
@myQCView.valueForOutputKey("quartz_image")
puts "this is the image " + image
if image
puts "got the image"
end
else
puts 'test button Stopped'
@testButton.setTitle("stop test")
@test_btn= true
end
end
The error message I get is:
2010-09-19 16:43:39.851 QCRuby[4511:a0f]
/Users/shaun/Documents/Code/MacRuby/QCRuby/build/Debug/QCRuby.app/Contents/Resources/AppController.rb:146:in
`testButton:': undefined method `valueForOutputKey' for
#<QCPatchController:0x2006696a0> (NoMethodError)
from
/Users/shaun/Documents/Code/MacRuby/QCRuby/build/Debug/QCRuby.app/Contents/Resources/rb_main.rb:11:in
`<main>'
2010-09-19 16:43:40.697 QCRuby[4511:a0f]
/Users/x/Documents/Code/MacRuby/QCRuby/build/Debug/QCRuby.app/Contents/Resources/AppController.rb:146:in
`testButton:': undefined method `valueForOutputKey' for
#<QCPatchController:0x2006696a0> (NoMethodError)
from
/Users/x/Documents/Code/MacRuby/QCRuby/build/Debug/QCRuby.app/Contents/Resources/rb_main.rb:11:in
`<main>'
--
Ticket URL: <http://www.macruby.org/trac/ticket/910>
MacRuby <http://macruby.org/>
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