Draft split Split from Draft.py

This commit is contained in:
carlopav
2020-04-26 13:35:01 +02:00
committed by Yorik van Havre
parent 4b61a1bf73
commit 2edb34b2ff
3 changed files with 76 additions and 33 deletions

View File

@@ -64,6 +64,7 @@ SET(Draft_functions
draftfunctions/move.py
draftfunctions/rotate.py
draftfunctions/scale.py
draftfunctions/split.py
)
SET(Draft_make_functions

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@@ -192,6 +192,8 @@ from draftfunctions.join import join_wires as joinWires
from draftfunctions.join import join_two_wires
from draftfunctions.join import join_two_wires as joinTwoWires
from draftfunctions.split import split
#---------------------------------------------------------------------------
# Draft objects
#---------------------------------------------------------------------------
@@ -502,39 +504,6 @@ def extrude(obj,vector,solid=False):
return newobj
def split(wire, newPoint, edgeIndex):
if getType(wire) != "Wire":
return
elif wire.Closed:
splitClosedWire(wire, edgeIndex)
else:
splitOpenWire(wire, newPoint, edgeIndex)
def splitClosedWire(wire, edgeIndex):
wire.Closed = False
if edgeIndex == len(wire.Points):
makeWire([wire.Placement.multVec(wire.Points[0]),
wire.Placement.multVec(wire.Points[-1])], placement=wire.Placement)
else:
makeWire([wire.Placement.multVec(wire.Points[edgeIndex-1]),
wire.Placement.multVec(wire.Points[edgeIndex])], placement=wire.Placement)
wire.Points = list(reversed(wire.Points[0:edgeIndex])) + list(reversed(wire.Points[edgeIndex:]))
def splitOpenWire(wire, newPoint, edgeIndex):
wire1Points = []
wire2Points = []
for index, point in enumerate(wire.Points):
if index == edgeIndex:
wire1Points.append(wire.Placement.inverse().multVec(newPoint))
wire2Points.append(newPoint)
wire2Points.append(wire.Placement.multVec(point))
elif index < edgeIndex:
wire1Points.append(point)
elif index > edgeIndex:
wire2Points.append(wire.Placement.multVec(point))
wire.Points = wire1Points
makeWire(wire2Points, placement=wire.Placement)
def fuse(object1,object2):
"""fuse(oject1,object2): returns an object made from
the union of the 2 given objects. If the objects are

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@@ -0,0 +1,73 @@
# ***************************************************************************
# * Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
# * Copyright (c) 2009, 2010 Ken Cline <cline@frii.com> *
# * Copyright (c) 2020 FreeCAD Developers *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * 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 Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
"""This module provides the code for Draft split functions.
"""
## @package split
# \ingroup DRAFT
# \brief This module provides the code for Draft split functions.
import draftutils.utils as utils
from draftmake.make_wire import make_wire
def split(wire, newPoint, edgeIndex):
if utils.get_type(wire) != "Wire":
return
elif wire.Closed:
split_closed_wire(wire, edgeIndex)
else:
split_open_wire(wire, newPoint, edgeIndex)
def split_closed_wire(wire, edgeIndex):
wire.Closed = False
if edgeIndex == len(wire.Points):
make_wire([wire.Placement.multVec(wire.Points[0]),
wire.Placement.multVec(wire.Points[-1])], placement=wire.Placement)
else:
make_wire([wire.Placement.multVec(wire.Points[edgeIndex-1]),
wire.Placement.multVec(wire.Points[edgeIndex])], placement=wire.Placement)
wire.Points = list(reversed(wire.Points[0:edgeIndex])) + list(reversed(wire.Points[edgeIndex:]))
splitClosedWire = split_closed_wire
def split_open_wire(wire, newPoint, edgeIndex):
wire1Points = []
wire2Points = []
for index, point in enumerate(wire.Points):
if index == edgeIndex:
wire1Points.append(wire.Placement.inverse().multVec(newPoint))
wire2Points.append(newPoint)
wire2Points.append(wire.Placement.multVec(point))
elif index < edgeIndex:
wire1Points.append(point)
elif index > edgeIndex:
wire2Points.append(wire.Placement.multVec(point))
wire.Points = wire1Points
make_wire(wire2Points, placement=wire.Placement)
splitOpenWire = split_open_wire