80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
from ObjectCollection import *
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from tclCommands.TclCommand import TclCommandSignaled
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class TclCommandExportGcode(TclCommandSignaled):
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"""
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Tcl shell command to export gcode as tcl output for "set X [export_gcode ...]"
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Requires name to be available. It might still be in the
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making at the time this function is called, so check for
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promises and send to background if there are promises.
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This export may be captured and passed as preable
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to another "export_gcode" or "write_gcode" call to join G-Code.
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example:
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set_sys units MM
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new
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open_gerber tests/gerber_files/simple1.gbr -outname margin
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isolate margin -dia 3
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cncjob margin_iso
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cncjob margin_iso
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set EXPORT [export_gcode margin_iso_cnc]
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write_gcode margin_iso_cnc_1 /tmp/file.gcode ${EXPORT}
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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 = ['export_gcode']
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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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('preamble', str),
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('postamble', 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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# 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': "Export gcode into console output.",
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'args': collections.OrderedDict([
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('name', 'Name of the source Geometry object.'),
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('preamble', 'Prepend GCODE.'),
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('postamble', 'Append GCODE.')
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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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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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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 not isinstance(obj, CNCjob):
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self.raise_tcl_error('Expected CNCjob, got %s %s.' % (name, type(obj)))
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if self.app.collection.has_promises():
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self.raise_tcl_error('!!!Promises exists, but should not here!!!')
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del args['name']
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return obj.get_gcode(**args)
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