60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
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from ObjectCollection import *
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from tclCommands.TclCommand import TclCommand
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class TclCommandGeoUnion(TclCommand):
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"""
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Tcl shell command to run a union (addition) operation on the
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components of a geometry object.
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example:
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"""
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# List of all command aliases, to be able use old names for backward compatibility (add_poly, add_polygon)
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aliases = ['geo_union']
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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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])
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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': ('Runs a union operation (addition) on the components '
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'of the geometry object. For example, if it contains '
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'2 intersecting polygons, this opperation adds them into'
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'a single larger polygon.'),
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'args': collections.OrderedDict([
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('name', 'Name of the Geometry Object.'),
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]),
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'examples': []
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}
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def execute(self, args, unnamed_args):
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"""
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:param args:
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:param unnamed_args:
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:return:
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"""
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obj_name = args['name']
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try:
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obj = self.collection.get_by_name(str(obj_name))
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except:
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return "Could not retrieve object: %s" % obj_name
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if obj is None:
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return "Object not found: %s" % obj_name
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obj.union()
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