Component | Graph: Allow user to set node positions

[lee00678]

• Simply extend GraphInputNode to allow the user to set node positions. This should make save and reload chart possible.
• Added a dev example for this
• Updated Doc

[reb-dev]

@lee00678 I don't see a new dev example, did you forget to add it in in this commit 6786b79?

[reb-dev]

I think we need to add some more implementation for this.

Right now, providing x and y will automatically force the node positions (at least for GraphLayoutType.Force, the other ones would get overridden I think). Shouldn't we prevent that from happening if GraphLayoutType.Precalculated isn't specified?

[lee00678]

I think we need to add some more implementation for this.

Right now, providing x and y will automatically force the node positions (at least for GraphLayoutType.Force, the other ones would get overridden I think). Shouldn't we prevent that from happening if GraphLayoutType.Precalculated isn't specified?

That's a good point. I think you are right. I will update.

[reb-dev]

My previous comment no longer applies after merging #396, we can just add x and y to nodes without it interfering with force layout.

@lee00678 Can you revert this PR to include your original changes? Then we can merge it

[lee00678]

@lee00678 Can you revert this PR to include your original changes? Then we can merge it

@reb-dev Done!

[rokotyan]

@lee00678 Maybe I'm missing something but the changelog still shows me this

[lee00678]

@lee00678 Maybe I'm missing something but the changelog still shows me this

Fixed.