def readSelection(select=True,draw=True,multi=True):
"""Read a Formex (or list) from asked file name(s).
If select is True (default), this becomes the current selection.
If select and draw are True (default), the selection is drawn.
"""
types = utils.fileDescription(['pgf','all'])
fn = askFilename(GD.cfg['workdir'],types,multi=multi)
if fn:
if not multi:
fn = [ fn ]
chdir(fn[0])
res = ODict()
GD.GUI.setBusy()
for f in fn:
res.update(readGeomFile(f))
GD.GUI.setBusy(False)
export(res)
if select:
oknames = [ k for k in res if isinstance(res[k],Formex) ]
selection.set(oknames)
GD.message("Set Formex selection to %s" % oknames)
if draw:
selection.draw()
return fn
# 'custom',
]
# Define a dictionary of planar cross sections
cross_sections = ODict()
# select the planar patterns from the simple module
for cs in simple.Pattern:
if re.search('[a-zA-Z]', simple.Pattern[cs][2:]) is None:
cross_sections[cs] = simple.Pattern[cs]
# add some more patterns
cross_sections.update({
'channel': 'l:1223',
'H-beam': 'l:11/322/311',
'sigma': 'l:16253',
'Z-beam': 'l:353',
'octagon': 'l:15263748',
'swastika': 'l:12+23+34+41',
'solid_square': '4:0123',
'solid_triangle': '3:012',
'swastika3': '3:012023034041',
})
dialog_items = [
_I('nmod', 100, text='Number of cells along spiral'),
_I('turns', 2.5, text='Number of 360 degree turns'),
_I('rfunc', None, text='Spiral function', choices=rfuncs),
_I('coeffs', (1., 0.5, 0.2), text='Coefficients in the spiral function'),
_I('spiral3d', 0.0, text='Out of plane factor'),
_I('spread', False, text='Spread points evenly along spiral'),
_I('nwires', 1, text='Number of spirals'),
_G('sweep',
# 'custom',
]
# Define a dictionary of planar cross sections
cross_sections_2d = ODict()
# select the planar patterns from the simple module
for cs in simple.Pattern:
if re.search('[a-zA-Z]',simple.Pattern[cs]) is None:
cross_sections_2d[cs] = simple.Pattern[cs]
# add some more patterns
cross_sections_2d.update({
'swastika':'l:12+23+34+41',
'channel' : 'l:1223',
'H-beam' : 'l:11/322/311',
'sigma' : 'l:16253',
'octagon':'l:15263748',
'Z-beam': 'l:353',
'solid_square': '4:0123',
'solid_triangle': '3:012',
'swastika3': '3:012023034041',
})
input_data = [
_I('nmod',100,text='Number of cells along spiral'),
_I('turns',2.5,text='Number of 360 degree turns'),
_I('rfunc',None,text='Spiral function',choices=rfuncs),
_I('coeffs',(1.,0.5,0.2),text='Coefficients in the spiral function'),
_I('spiral3d',0.0,text='Out of plane factor'),
_I('spread',False,text='Spread points evenly along spiral'),
_I('nwires',1,text='Number of spirals'),
