69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
from tclCommands.TclCommand import TclCommandSignaled
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import collections
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class TclCommandFollow(TclCommandSignaled):
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"""
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Tcl shell command to follow a Gerber file
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"""
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# array of all command aliases, to be able use old names for backward compatibility (add_poly, add_polygon)
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aliases = ['follow']
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description = '%s %s' % ("--", "Creates a Geometry object following Gerber paths.")
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# dictionary of types from Tcl command, needs to be ordered
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arg_names = collections.OrderedDict([
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('name', str)
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])
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# dictionary of types from Tcl command, needs to be ordered , this is for options like -optionname value
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option_types = collections.OrderedDict([
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('outname', str)
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])
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# array of mandatory options for current Tcl command: required = {'name','outname'}
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required = ['name']
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# structured help for current command, args needs to be ordered
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help = {
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'main': "Creates a Geometry object following Gerber paths.",
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'args': collections.OrderedDict([
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('name', 'Object name to follow. Required.'),
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('outname', 'Name of the resulting Geometry object.')
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]),
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'examples': ['follow name -outname "name_follow"']
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}
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def execute(self, args, unnamed_args):
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"""
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execute current TCL shell command
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:param args: array of known named arguments and options
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:param unnamed_args: array of other values which were passed into command
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without -somename and we do not have them in known arg_names
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:return: None or exception
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"""
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name = args['name']
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if 'outname' not in args:
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args['outname'] = name + "_follow"
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obj = self.app.collection.get_by_name(name)
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if obj is None:
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self.raise_tcl_error("Object not found: %s" % name)
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if obj.kind != 'gerber':
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self.raise_tcl_error('Expected GerberObject, got %s %s.' % (name, type(obj)))
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del args['name']
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try:
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obj.follow_geo(**args)
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except Exception as e:
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return "Operation failed: %s" % str(e)
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# in the end toggle the visibility of the origin object so we can see the generated Geometry
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# self.app.collection.get_by_name(name).ui.plot_cb.toggle()
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