On 12.11.2011, at 11:15, Mike Lee wrote:
After some hours of reading and clicking around, I finally got to the SoundPlayer initialize string in the class method.
"diving into the byzantine bowels of Squeak Etoys and Smalltalk" - very courageous ;)
A better way to open a Squeak Browser in Etoys is via the XO's "view source" key. No need to fiddle with preferences. On a Mac that's cmd-comma and on PC ctrl-comma.
I added the quotes closed everything up
You need to press cmd-s / ctrl-s to "accept" the method (possibly you did but didn't mention it). It will ask for your initials (every change is logged with a time stamp and author).
and was not able to save the Etoys file due to an error writing the image file.
You normally don't want to save the image file. On many systems you can't (as you discovered) because this modifies the Etoys application itself. That menu entry is in the developer's world menu (accessible by toggling the "etoy-friendly" preference you found). The view-source menu leaves these out, which is why we recommend using that.
Perhaps this is what you mean by "attaching [the change] to the project," which I haven't a clue how to do.
You don't need to do anything special, as long as you edited the method while in the project that needs the change. Any method you accept in a project is added to that project's changeset automatically. You just need to save the project afterwards (and it will ask you if you want to include the changes).
See my screenshots:
http://www.flickr.com/photos/curiouslee/6337002318/sizes/o/in/photostream/
Mike
Very nice, I could see exactly what you were doing (except I could not guess which OS you were on).
- Bert
On Fri, Oct 21, 2011 at 6:32 PM, karl ramberg karlramberg@gmail.com wrote:
I'm not sure what Halo changes Steve suggest... Fix is quite easy if you know your way around the Etoys system. Just comment out the SoundPlayer initialize in the class method, see below. A change set with this fix can be attached to the project.
Karl
SoundPlayer class>>startUpWithSound: startUpWithSound: aSound "Start up the player process."
"SoundPlayer initialize."
SoundPlayer initialize. SoundPlayer startPlayerProcessBufferSize: (BufferMSecs *SamplingRate) // 1000 rate: SamplingRate stereo: Stereo sound: aSound.
On Fri, Oct 21, 2011 at 8:25 AM, Mike Lee curiouslee@gmail.com wrote:
Karl,
Good to hear of the fix. If reverb is turned off in 4.2, or if I change it in the world Halo as Steve suggests, should we expert that the setting will be honored on prior versions--even if the file is changed and resaved?
Mike
On Fri, Oct 21, 2011 at 2:20 AM, karl ramberg karlramberg@gmail.com wrote:
I fixed an issue with reverb i that is included in Etoys 4.2. SoundPlayer initializes everytime it is started and the reverb is set to true every time.
Karl
On Fri, Oct 21, 2011 at 5:51 AM, Mike Lee curiouslee@gmail.com wrote:
Hi,
The Lubuto Library Project to develop 700 Etoys lessons in Zambia is finally nearing completion after a year of work by teachers and students in Lusaka. There are 100 lessons in 7 Zambian languages plus 700 sound files that have to be associated with a button in the files.
Now we have have enlisted a group of Washington, D.C.-area volunteers from the Special Libraries Association to help with a final finishing pass at the files.
Though all the files were authored on OLPC XO laptops in Sugar using Etoys 3.x, we wish to do the final production on Etoys 4.1 on Mac and PC depending on what the volunteer has. The finished files need to open and function properly on Etoys 3.x and 4.x on all platforms.
I have some initial questions regarding some problems working with the files across different versions of Etoys.
- When I double-click to open the files from Zambia on Etoys 4.1 Mac,
I get an error message that prevents the file from loading and makes it impossible to close Etoys without a force quit. I have seen this error before when I open older project files on new builds of Etoys on the XO. On Eotys 4.1 Mac, I can open the file from with Etoys. Here is a screen shot:
http://www.flickr.com/photos/curiouslee/6265581802/in/photostream
And here is a sample file on Dropbox:
http://dl.dropbox.com/u/16590498/Citonga%201%20Afabeti%201.003.pr
- The sound reverb problem persists. Opening up the Etoys 4.1 Score
Player in the files authored in Etoys 3.x and clicking the Disable Reverb button doesn't work.
Thanks in advance to whomever can provide some guidance.
Mike _______________________________________________ squeakland mailing list squeakland@squeakland.org http://lists.squeakland.org/mailman/listinfo/squeakland
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