ArcThreePointsAd example (Python)

ArcThreePointsAd example (Python)
 1# this example creates an arc in the active block
 2
 3# check there is an active drawing
 4if impact.active_drawing.isNone():
 5
 6    # display a message in the output toolbox
 7    impact.gui.output_toolbox.add("Unable to continue: there is no active drawing")
 8
 9else:
10
11    # create a local variable for the active block
12    ab = impact.active_drawing.active_layer.active_block
13
14    # move to the origin of the active block
15    ab.move_ad(0, 0)
16
17    # create two local variables for the mid point
18    midPointX = 100
19    midPointY = 0
20
21    # create two local variables for the end point
22    endPointX = 50
23    endPointY = 50
24
25    # create the arc
26    ab.arc_three_points_ad(midPointX, midPointY, endPointX, endPointY)