Adding Sample ETO PushPick Button to Simple Recursion

@stevefuchs wrote:

Attempting to create a demonstration of ETO Button that will execute simple recursion. Currently, this locks up my Rhino instance. I’ve searched the forums and can’t find much. Thank you.

################################################################################
# SampleEtoPushPickButtonDialog.py
# Copyright (c) 2018 Robert McNeel & Associates.
# See License.md in the root of this repository for details.
################################################################################
# Imports
import rhinoscriptsyntax as rs
import Rhino.UI
import Eto.Drawing as drawing
import Eto.Forms as forms

class SampleEtoPushPickButtonDialog(forms.Dialog):
    
    def __init__(self):
        self.Title = "Point to Spheres"
        self.ClientSize = drawing.Size(200, 200)
        self.Padding = drawing.Padding(5)
        self.Resizable = False

        button = forms.Button()
        button.Text = "Pick Center Point"
        button.Click += self.OnPushPickButton
        
        self.Content = button

    # Define Function(s)
    def RecursiveSpheres(pt, r):
        if r == 0:                              # Tests value of r (counts down to 0)
            return 1                            # Exits Recursive Conditional
        else:
            rs.AddSphere(pt, r)                # Adds Sphere (from library)
        return RecursiveSpheres(pt, r-1)      # Calls Function (again)

    def OnPickPoint(self, sender, e):
        #Rhino.Input.RhinoGet.GetPoint("Pick a point", True)
        pt = rs.GetPoint("Pick Center Point")  # User Input (pick point on screen)
        RecursiveSpheres(pt, 10)              # Calls Funtion

    def OnPushPickButton(self, sender, e):
        Rhino.UI.EtoExtensions.PushPickButton(self, self.OnPickPoint)

################################################################################
# Creating a dialog instance and displaying the dialog.
################################################################################
def TestSampleEtoPushPickButtonDialog():
    dialog = SampleEtoPushPickButtonDialog()
    dialog.ShowModal(Rhino.UI.RhinoEtoApp.MainWindow)
    
################################################################################
# Check to see if this file is being executed as the "main" python
# script instead of being used as a module by some other python script
# This allows us to use the module which ever way we want.
################################################################################
if __name__ == "__main__":
    TestSampleEtoPushPickButtonDialog()

Challenge 02w - Point to Spheres.py (2.4 KB)

Posts: 5

Participants: 2

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