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985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | # SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
# * 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 file is part of the FreeCAD CAx development system. *
# * *
# * 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. *
# * *
# * FreeCAD 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 FreeCAD; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
"""Provides functions to create non-parametric arrayed copies."""
## @package array
# \ingroup draftfunctions
# \brief Provides functions to create non-parametric arrayed copies.
## \addtogroup draftfunctions
# @{
import FreeCAD as App
import draftutils.utils as utils
import draftfunctions.move as move
import draftfunctions.rotate as rotate
def array(objectslist, arg1, arg2, arg3, arg4=None, arg5=None, arg6=None):
"""
This function creates an array of independent objects.
Use make_array() to create a parametric array object.
Creates an array of the given objects (that can be an object or a list
of objects).
In case of rectangular array, xnum of iterations in the x direction
at xvector distance between iterations, and same for y and z directions
with yvector and ynum and zvector and znum.
In case of polar array, center is a vector, totalangle is the angle
to cover (in degrees) and totalnum is the number of objects, including
the original.
Use
---
array(objectslist, xvector, yvector, xnum, ynum) for rectangular array
array(objectslist, xvector, yvector, zvector, xnum, ynum, znum) for rectangular array
array(objectslist, center, totalangle, totalnum) for polar array
"""
if arg6:
rectArray2(objectslist, arg1, arg2, arg3, arg4, arg5, arg6)
elif arg4:
rectArray(objectslist, arg1, arg2, arg3, arg4)
else:
polarArray(objectslist, arg1, arg2, arg3)
def rectArray(objectslist, xvector, yvector, xnum, ynum):
utils.type_check(
[(xvector, App.Vector), (yvector, App.Vector), (xnum, int), (ynum, int)], "rectArray"
)
if not isinstance(objectslist, list):
objectslist = [objectslist]
for xcount in range(xnum):
currentxvector = App.Vector(xvector).multiply(xcount)
if not xcount == 0:
move.move(objectslist, currentxvector, True)
for ycount in range(ynum):
currentxvector = App.Vector(currentxvector)
currentyvector = currentxvector.add(App.Vector(yvector).multiply(ycount))
if not ycount == 0:
move.move(objectslist, currentyvector, True)
def rectArray2(objectslist, xvector, yvector, zvector, xnum, ynum, znum):
utils.type_check(
[
(xvector, App.Vector),
(yvector, App.Vector),
(zvector, App.Vector),
(xnum, int),
(ynum, int),
(znum, int),
],
"rectArray2",
)
if not isinstance(objectslist, list):
objectslist = [objectslist]
for xcount in range(xnum):
currentxvector = App.Vector(xvector).multiply(xcount)
if not xcount == 0:
move.move(objectslist, currentxvector, True)
for ycount in range(ynum):
currentxvector = App.Vector(currentxvector)
currentyvector = currentxvector.add(App.Vector(yvector).multiply(ycount))
if not ycount == 0:
move.move(objectslist, currentyvector, True)
for zcount in range(znum):
currentzvector = currentyvector.add(App.Vector(zvector).multiply(zcount))
if not zcount == 0:
move.move(objectslist, currentzvector, True)
def polarArray(objectslist, center, angle, num):
utils.type_check([(center, App.Vector), (num, int)], "polarArray")
if not isinstance(objectslist, list):
objectslist = [objectslist]
fraction = float(angle) / num
for i in range(num):
currangle = fraction + (i * fraction)
rotate.rotate(objectslist, currangle, center, copy=True)
## @}
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