I'm using comtypes to acess AutoCAD and I´m in trouble with arrays and
Python....
I need help....there is a LightweightPolyline object (eg.
*<POINTER(IAcadLWPolyline)
ptr=0x332f054 at 6ffe800>) *I need to transform this object into an array
to create a Region (AddRegion). I don´t understand how to build this array
correctly.
My goal is to create a solid.....but before the AddExtrudedSolid I need to
create a Region (AddRegion).
The problem is to bulid the array correctly. The examle below is to draw a
"L" shape....user must inform the width and tickness.
Thanks again,
Luciano
from pyautocad import *
from array import *
from math import radians
acad = Autocad()
desenho = acad.model
documento = acad.doc
aba = acad.doc.Utility.GetString(1,'Digite ABA da cantoneira: ')
espessura = acad.doc.Utility.GetString(1,'Digite ESPESSURA da cantoneira: ')
insersao = acad.doc.Utility.GetPoint(APoint(0,0,0),'Pto de insercao: ')
p1 = array('d', insersao)
p2 = acad.doc.Utility.PolarPoint(p1, radians(0), float(aba))
p3 = acad.doc.Utility.PolarPoint(array('d', p2), radians(90),
float(espessura))
p4 = acad.doc.Utility.PolarPoint(array('d', p3), radians(180),
float(aba)-float(espessura))
p5 = acad.doc.Utility.PolarPoint(array('d', p4), radians(90),
float(aba)-float(espessura))
p6 = acad.doc.Utility.PolarPoint(array('d', p5), radians(180),
float(espessura))
pontos = [p1[0] , p1[1], p2[0] , p2[1], p3[0] , p3[1], p4[0] , p4[1] ,p5[0]
, p5[1] ,p6[0] , p6[1]]
pontos_1 = array('d', pontos)
poli = desenho.AddLightweightPolyline(pontos_1)
poli.Closed = 1
#a = array('c',str(poli)) # first attempt
#aa = numpy.array(poli, dtype='O') # second attempt
#g = desenho.AddRegion(aa)
solido = poli.AddExtrudedSolid(g, 1000, 0)
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