[Feature request]: Introduce "zone" sketching tool

[mxgrey]

Before proceeding, is there an existing issue or discussion for this?

• I have done a search for similar issues and discussions.

Description

Within a site there are many spatial regions that need special consideration, e.g. passing through a door, in/out of a lift, or a narrow passage. Maybe for a specific operation there are special areas where a certain event should be triggered whenever a robot enters/exits/stops, etc.

To begin RMF's support for these spatial considerations, we should introduce a tool that lets users sketch "zones" into the site. We should provide a few different options for how users can draw and interact with zones. At a minimum I recommend these options:

• Circle
• Capsule (two circles connected by a rectangle)
• Rectangle
• Polygon
  Each would have a different user experience, e.g.

Circle

• Click+drag on its face to translate
• Click+drag on its edge to grow/shrink the radius

Capsule

• Click+drag on its face to translate
• Click+drag on an endpoint (center of one of the circles) to move around that endpoint
• Click+drag on the edge to grow/shrink the radius

Rectangle

• Click+drag on its inner face to translate
• Click+drag on the face near an edge to rotate
• Click+drag on an edge to grow/shrink that dimension of the rectangle
• Click+drag on a corner to grow/shrink two dimensions of the rectangle

Polygon

• Defined by a sequence of anchors
• Click+drag on its inner face to translate
• Click+drag on the face near an edge to rotate
• Click+drag on an anchor to move that corner
• Click+drag on an edge to move both anchors that form the edge

Implementation Considerations

No response

Alternatives

No response

Additional information

No response