My plans regarding implementation of Programming shape activity in Qt Quik

[Emmanuel Charruau]

M'y worry is more about how you will attach graphical éléments.  Allow user
to delete some if they want to.

Le 20 mars 2017 00:26, "Souradeep Barua" <sourad97 at gmail.com> a écrit :

> Hi,
> Emmanuel Charruau (IRC Nickname: Allon1) asked me how I would implement
> the block part in programming shape activity from Qt Point of view. He
> asked me to send this to Johnny and other mentors, that's why I am sending
> this to the mailing list.
>
> Following is a description. Please let me know if you find this
> convincing, or else I would change my proposal.
>
> A mockup of the activity is here : https://youtu.be/ERcfHr7W2ek
>
> The bar on the left side of the answer sheet will be a qml object, which
> is a grid view. It has drop points attached to it.
> Adding a new block to it will increase the count (Similar to what is done
> on AnswerSheet.qml in programming maze).
>
>
> The loop qml object will have properties like :
>
> repeat:  when the value of it's spin box is changed, editingFinished()
> signal is sent. And the corresponding onEditingFinished handler sets this
> variable to the spin box value.
> statements_count: counts the number of statements attached to it
>
> We use an array to store information about the instructions. If we are
> calling it codequeue.
>
> function create_queue() {
>     codequeue = []
>     for 1 to bar.count:
>         if(barmodel.get(index) == normal_statements)
>             codequeue.push(normal_statements)
>         else if(barmodel.get(index) == loop_object)
>         {
>             for 1 to loop_object.repeat:
>                 for 1 to loop_object.statements_count:
>                     codequeue.push(normal_statements)
>         }
> }
>
> When the codequeue is iterated:
> function run() {
>     if(codequeue[it++] == forward)
>         movePenForward()
>     else if(codequeue[it++] == turn)
>         turnPen()
>
> }
>
> Please let me know as soon as possible, if this seems convincing to you
> that it can be finished within the given timeline or else, I would change
> my proposal immediately.
>
> Thanks :)
> --
>
>
> *Regards,*
>
> *Souradeep Barua,*
>
> *Computer Science and Engineering Department,*
>
> *Jadavpur University, kolkata*
>
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