191 lines
7.0 KiB
Python
191 lines
7.0 KiB
Python
# from matplotlib.colors import LinearSegmentedColormap
|
|
from tclCommands.TclCommand import TclCommand
|
|
|
|
import collections
|
|
import logging
|
|
from copy import deepcopy
|
|
import gettext
|
|
|
|
from shapely.geometry import LineString, box
|
|
from shapely.ops import linemerge
|
|
from camlib import flatten_shapely_geometry
|
|
|
|
log = logging.getLogger('base')
|
|
|
|
|
|
class TclCommandCutout(TclCommand):
|
|
"""
|
|
Tcl shell command to create a board cutout geometry.
|
|
|
|
example:
|
|
cutout cut_object -dia 1.2 -margin 0.1 -gapsize 1 -gaps "tb" -outname cutout_geo -type rect
|
|
|
|
"""
|
|
|
|
# List of all command aliases, to be able use old
|
|
# names for backward compatibility (add_poly, add_polygon)
|
|
aliases = ['cutout', 'geocutout']
|
|
|
|
description = '%s %s' % ("--", "Creates board cutout from an object (Gerber or Geometry).")
|
|
|
|
# Dictionary of types from Tcl command, needs to be ordered
|
|
arg_names = collections.OrderedDict([
|
|
('name', str),
|
|
])
|
|
|
|
# Dictionary of types from Tcl command, needs to be ordered,
|
|
# this is for options like -optionname value
|
|
option_types = collections.OrderedDict([
|
|
('type', str),
|
|
('dia', float),
|
|
('margin', float),
|
|
('gapsize', float),
|
|
('gaps', str),
|
|
('outname', str)
|
|
])
|
|
|
|
# array of mandatory options for current Tcl command: required = {'name','outname'}
|
|
required = ['name']
|
|
|
|
# structured help for current command, args needs to be ordered
|
|
help = {
|
|
'main': 'Creates board cutout from an object (Gerber or Geometry).',
|
|
'args': collections.OrderedDict([
|
|
('name', 'Name of the object.'),
|
|
('type', "Type of cutout. Can be: 'rect' or 'any'. default: any"),
|
|
('dia', 'Tool diameter.'),
|
|
('margin', 'Margin over bounds.'),
|
|
('gapsize', 'Size of gap.'),
|
|
('gaps', "Type of gaps. Can be (case-insensitive): 'None' = no-tabs, 'TB' = top-bottom, 'LR' = left-right, "
|
|
"'2TB' = 2-top-bottom, '2LR' = 2-left-right, '4' = one each side, and '8' = two each side."),
|
|
('outname', 'Name of the object to create.')
|
|
]),
|
|
'examples': ['cutout cut_object -dia 1.2 -margin 0.1 -gapsize 1 -gaps "tb" -outname cutout_geo -type rect']
|
|
}
|
|
|
|
def execute(self, args, unnamed_args):
|
|
"""
|
|
|
|
:param args:
|
|
:param unnamed_args:
|
|
:return:
|
|
"""
|
|
|
|
if 'name' in args:
|
|
name = args['name']
|
|
else:
|
|
self.app.log.warning(
|
|
"[WARNING] The name of the object for which cutout is done is missing. Add it and retry.")
|
|
return "fail"
|
|
|
|
if 'margin' in args:
|
|
margin_par = float(args['margin'])
|
|
else:
|
|
margin_par = float(self.app.options["tools_cutout_margin"])
|
|
|
|
if 'dia' in args:
|
|
dia_par = float(args['dia'])
|
|
else:
|
|
dia_par = float(self.app.options["tools_cutout_tooldia"])
|
|
|
|
if 'gaps' in args:
|
|
if str(args['gaps']).lower() not in ["none", "tb", "lr", "2tb", "2lr", "4", "8"]:
|
|
self.raise_tcl_error(
|
|
"Incorrect -gaps values. Can be only a string from: 'none', 'tb', 'lr', '2tb', '2lr', '4', and '8'.")
|
|
return "fail"
|
|
gaps_par = str(args['gaps'])
|
|
else:
|
|
gaps_par = str(self.app.options["tools_cutout_gaps_ff"])
|
|
|
|
if 'gapsize' in args:
|
|
gapsize_par = float(args['gapsize'])
|
|
else:
|
|
gapsize_par = float(self.app.options["tools_cutout_gapsize"])
|
|
|
|
if 'outname' in args:
|
|
outname = args['outname']
|
|
else:
|
|
outname = name + "_cutout"
|
|
|
|
if 'type' in args:
|
|
if args['type'] not in ['rect', 'any']:
|
|
self.raise_tcl_error(_("Incorrect -type value. Can only an be: 'rect', 'any'. default: any"))
|
|
return 'fail'
|
|
type_par = args['type']
|
|
else:
|
|
self.app.log.info(_("No type value specified. Using default: any."))
|
|
type_par = 'any'
|
|
|
|
try:
|
|
cutout_obj = self.app.collection.get_by_name(str(name))
|
|
except Exception as e:
|
|
self.app.log.error("TclCommandCutout.execute(). Missing object: --> %s" % str(e))
|
|
self.app.log.debug("Could not retrieve object: %s" % name)
|
|
return "fail"
|
|
|
|
def geo_init_me(geo_obj, app_obj):
|
|
geo_obj.multigeo = True
|
|
solid_geo = []
|
|
|
|
gapsize = gapsize_par + dia_par
|
|
|
|
if type_par == 'rect':
|
|
xmin, ymin, xmax, ymax = cutout_obj.bounds()
|
|
cutout_geom = flatten_shapely_geometry(box(xmin, ymin, xmax, ymax))
|
|
else:
|
|
cutout_geom = flatten_shapely_geometry(cutout_obj.solid_geometry)
|
|
|
|
for geom_struct in cutout_geom:
|
|
if cutout_obj.kind == 'gerber':
|
|
if margin_par >= 0:
|
|
geom_struct = (geom_struct.buffer(margin_par + abs(dia_par / 2))).exterior
|
|
else:
|
|
geom_struct_buff = geom_struct.buffer(-margin_par + abs(dia_par / 2))
|
|
geom_struct = geom_struct_buff.interiors
|
|
|
|
if type_par == 'rect':
|
|
solid_geo = self.app.cutout_tool.rect_cutout_handler(geom_struct, dia_par, gaps_par, gapsize, margin_par, xmin, ymin, xmax, ymax)
|
|
else:
|
|
solid_geo, r_geo = self.app.cutout_tool.any_cutout_handler(geom_struct, dia_par, gaps_par, gapsize, margin_par)
|
|
|
|
if not solid_geo:
|
|
self.app.log.debug("TclCommandCutout.geo_init_me() -> Empty solid geometry.")
|
|
self.app.log.error('[ERROR] %s' % _("Failed."))
|
|
return "fail"
|
|
|
|
try:
|
|
solid_geo = linemerge(solid_geo)
|
|
except Exception:
|
|
# there are not lines but polygon
|
|
pass
|
|
|
|
geo_obj.solid_geometry = solid_geo
|
|
|
|
if not geo_obj.solid_geometry:
|
|
app_obj.log("TclCommandCutout.execute(). No geometry after cutout.")
|
|
return "fail"
|
|
|
|
default_tool_data = self.app.options.copy()
|
|
|
|
geo_obj.tools = {
|
|
1: {
|
|
'tooldia': dia_par,
|
|
'data': default_tool_data,
|
|
'solid_geometry': deepcopy(geo_obj.solid_geometry)
|
|
}
|
|
}
|
|
geo_obj.tools[1]['data']['tools_cutout_tooldia'] = dia_par
|
|
geo_obj.tools[1]['data']['tools_cutout_gaps_ff'] = gaps_par
|
|
geo_obj.tools[1]['data']['tools_cutout_margin'] = margin_par
|
|
geo_obj.tools[1]['data']['tools_cutout_gapsize'] = gapsize_par
|
|
|
|
try:
|
|
ret = self.app.app_obj.new_object("geometry", outname, geo_init_me, plot=False)
|
|
if ret == 'fail':
|
|
self.app.log.error("Could not create a cutout Geometry object." )
|
|
return "fail"
|
|
self.app.log.info("[success] Cutout operation finished.")
|
|
except Exception as e:
|
|
self.app.log.error("Cutout operation failed: %s" % str(e))
|
|
return "fail"
|