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The web app pdntool.appspot.com is not well behaved... So the task is to take the Google Web Toolkit based Java source code for it. Modify it to improve the UI responsiveness and apply what other best practices are required to make it run well.
Specific problems to fix:
* Gives "unresponsive script" warnings
* Does not show "working" feedback to user when optimizing
* Crashes occasionally on Safari (iPad)
* If you set NUM to 0, the 3 other parameters should "grey"
The optimizer function itself takes some time to run due to the nature of the computations. I am sure it can be improved, but that is not within the scope of this task. Rather the UI needs to behave well around that situation, so the users does not perceive the app as broken or hung.
A followup project may be to dress the UI up based on a designers PSD.
I am assuming this is a quick and fairly simple task for someone well versed in GWT. Please point to specific GWT apps that you have devel...
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