def save_stl():
"""Save the stl model."""
global project,F
if F is None:
return
fn = askFilename(GD.cfg['workdir'],"Stl files (*.stl)",exist=False)
if fn:
if not fn.endswith('.stl'):
fn += '.stl'
os.chdir(os.path.dirname(fn))
message("Your current workdir is %s" % os.getcwd())
project = os.path.splitext(fn)[0]
if not os.path.exists(fn) or ack("File %s already exists. Overwrite?" % fn):
stl.write_ascii(F.f,fn)
#create a bottom
b = e.reverseElements()
for p in a:
e = e.bump(2,p, lambda x:exp(-0.5*x),[0,1])
draw (e,color=red)
if ack('Shrink the elements?'):
clear()
draw(e.shrink(0.8))
if ack('Export to .stl?'):
from plugins import stl
f = file('novation.stl','w')
F = e # + b
# Create triangles
G = F.selectNodes([0,1,2])
# If polygones, add more triangles
for i in range(3,F.nplex()):
G += F.selectNodes([0,i-1,i])
clear()
draw(G)
stl.write_ascii(G.f,f)
f.close()
if ack('Show with smooth rendering?'):
clear()
smooth()
draw(e)
for i,f in enumerate(F[1:]):
G[0].append(connect([F[i],f,f],bias=[0,1,0]))
if i > 0:
G[1].append(connect([F[i],F[i],f],bias=[0,1,1]))
G = map(Formex.concatenate,G)
for i,f in enumerate(G):
f.setProp(i)
G = Formex.concatenate(G)
clear()
draw(G)
flat()
GD.canvas.update()
T = G.translate([0,bot,r]).spherical()
clear()
draw(T)
T += T.reflect()
clear()
draw(T)
if ack('Export this model in STL format?'):
fn = askFilename(GD.cfg['workdir'],"Stl files (*.stl)",exist=False)
if fn:
from plugins import stl
f = file(fn,'w')
stl.write_ascii(T.f,f)
f.close()
##for i,f in enumerate(F[1:]):
## G[0].append(connect([F[i],f,f],bias=[0,1,0]))
## if i > 0:
## G[1].append(connect([F[i],F[i],f],bias=[0,1,1]))
##G = map(Formex.concatenate,G)
##for i,f in enumerate(G):
## f.setProp(i)
##G = Formex.concatenate(G)
##clear()
##draw(G)
##flat()
##GD.canvas.update()
##T = G.translate([0,bot,r]).spherical()
##clear()
##draw(T)
##T += T.reflect()
##clear()
##draw(T)
if ack('Export this model in STL format?'):
fn = askFilename(GD.cfg['workdir'],"Stl files (*.stl)",exist=False)
if fn:
from plugins import stl
f = file(fn,'w')
stl.write_ascii(f,T.f)
f.close()