OOF2: The Manual

OOF.Graphics_n.Toolbox.Select_Node.Circle
	6.2.51. OOF.Graphics_n.Toolbox.Select_Node Commands

Name

OOF.Graphics_n.Toolbox.Select_Node.Circle — Drag to select nodes within a circle.

Synopsis

OOF.Graphics_n.Toolbox.Select_Node.Circle(skeleton,points,shift,ctrl)

Details

Parent Menu: OOF.Graphics_n.Toolbox.Select_Node
Callback: function SkelSelectToolbox.selectCB in module ooflib.common.IO.genericselecttoolbox
Parameters:

skeleton

Type: The path to an existing Skeleton object.

points

Type: A list of Point objects.

shift

True for addition. Type: Boolean, 0 (false) or 1 (true).

ctrl

True for toggle. Type: Boolean, 0 (false) or 1 (true).

Description

CircleNodeSelect is a selection method that selects Nodes in response to a mouse click in the graphics window when the Skeleton Selection toolbox is active and is set to “Node” mode. It selects all Nodes lying within a circle swept out by dragging the mouse, as shown in Figure 6.21. Click the mouse in the center of the circle and drag out along a radius.

skeleton is the Skeleton from which the Nodes are to be selected.

points is a list of Point objects. The first point in the list is the center of the circle, and the second point is a point on the circumference. Any other points in the list will be ignored.

The shift and ctrl parameters govern how the current selection (i.e, the set of Nodes defined by this operation) is merged with the previous selection (the Nodes already selected) to form a new selection, as shown in Table 6.1. They indicate whether (1) or not (0) the shift and control keys were depressed during the mouse click that initiated this command.

Figure 6.21. Selecting a Circular Set of Nodes

A Skeleton while some Nodes are being selected with CircleNodeSelect.

The Nodes that were selected are marked with blue dots.


OOF.Graphics_n.Toolbox.Select_Element.Undo		OOF.Graphics_n.Toolbox.Select_Node.Clear