de_wiki_snapshot_dcd_unblock_libraries

This definition utilises Rhino’s Ironpython module via the GH-Python component. Specifically, it tracks the mouse’s position on the user’s screen, and at the same time records these values into Cartesian coordinates inside the Rhino viewport.

de_wiki_snapshot_dcd_mouse_drawing_01

The source code inside the component can be found below:

#imports
import System
import Rhino as rc
import scriptcontext as sc

pointlist =[]

# Add empty list to sticky / clear list
if "points" not in sc.sticky or reset:
 sc.sticky["points"] = []

# Get the mouse position and append point to list
if toggle:
 mp = System.Windows.Forms.Control.MousePosition
 sc.sticky["points"].append(rc.Geometry.Point3d(mp.X,-mp.Y,0))
 mouse = mp
 pointlist = sc.sticky["points"]
 my_pt= pointlist[-1]
 
# run the script
elif toggle == False:
 print("turn me on")

And a snapshot of the canvas here:

de_wiki_snapshot_dcd_mouse_draw_02

Use the link below to download

Download Mouse Doodle Python

[GH] [sdfile url=”https://drive.google.com/open?id=0B4i0k1kw6ntMa3gwTjNCR3ZfaXc” title =”Download the Mouse Doodle Definition by Subscribing to our News”]