ControlGrid64_2Grid44.py

#    This file is part of Silk
#    (c) Edward Mills 2016-2017
#    edwardvmills@gmail.com
#	
#    NURBS Surface modeling tools focused on low degree and seam continuity (FreeCAD Workbench) 
#
#    Silk is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

from __future__ import division # allows floating point division from integers
import FreeCAD, Part, math
from FreeCAD import Base
from FreeCAD import Gui
import ArachNURBS as AN

# Locate Workbench Directory
import os, Silk_dummy
path_Silk = os.path.dirname(Silk_dummy.__file__)
path_Silk_icons =  os.path.join( path_Silk, 'Resources', 'Icons')

class ControlGrid64_2Grid44():
	def Activated(self):
		sel=Gui.Selection.getSelection()

		grid0=Gui.Selection.getSelection()[0]
		grid1=Gui.Selection.getSelection()[1]

		a=FreeCAD.ActiveDocument.addObject("Part::FeaturePython","ControlGrid64_2Grid44_000")
		AN.ControlGrid64_2Grid44(a,grid0,grid1)
		a.ViewObject.Proxy=0 # just set it to something different from None (this assignment is needed to run an internal notification)
		a.ViewObject.LineWidth = 1.00
		a.ViewObject.LineColor = (0.67,1.00,1.00)
		a.ViewObject.PointSize = 4.00
		a.ViewObject.PointColor = (0.00,0.33,1.00)
		FreeCAD.ActiveDocument.recompute()
			
	def GetResources(self):
		tooltip = (
			"Create a ControlGrid64_2Grid44 from two ControlGrid_44 that share a corner. \n"
			"Select two grids that share an edge. \n"
			"OPTIONAL: Select two grids, on each of which one edge shares the endpoints of an edge on the other grid"
			"this second case, where only endpoints of an edge are shared, does not produce a default result quite as \n"
			'good as if the entire edge is shared, and will likely need adjustment of the "extra" parameters in the \n'
			"property data tab (standard FreeCAD GUI) \n"
			"\n"
			"Primary use is to blend the edge of two surfaces segmented with ControlGrid44_EdgeSegment \n"
			"Can also be used on entire grids (not segmented)"
			"\n"
			"Input for: \n"
			"-CubicSurface_64")

		iconPath = path_Silk_icons + '/ControlGrid64_2Grid44.svg'
		return {'Pixmap' :  iconPath,
	  			'MenuText': 'ControlGrid64_2Grid44',
				'ToolTip': 'Create a ControlGrid64_2Grid44 from two ControlGrid_44 that share a corner. \n Select two grids that share an edge. \n \n • Use to blend the edge of two surfaces segmented with ControlGrid44_EdgeSegment \n • Input for CubicSurface_64 '}

Gui.addCommand('ControlGrid64_2Grid44', ControlGrid64_2Grid44())