94 lines
3.5 KiB
Python
94 lines
3.5 KiB
Python
from tclCommands.TclCommand import TclCommandSignaled
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import collections
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class TclCommandOpenSVG(TclCommandSignaled):
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"""
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Tcl shell command to import an SVG file as a Geometry Object.
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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 = ['open_svg']
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description = '%s %s' % ("--", "Open a SVG file as a Geometry (or Gerber) Object.")
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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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('filename', 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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('type', str),
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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 = ['filename']
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# structured help for current command, args needs to be ordered
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help = {
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'main': "Open a SVG file as a Geometry (or Gerber) Object.",
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'args': collections.OrderedDict([
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('filename', 'Absolute path to file to open. Required.\n'
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'WARNING: no spaces are allowed. If unsure enclose the entire path with quotes.'),
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('type', 'Open as a Gerber or Geometry (default) object. Values can be: "geometry" or "gerber"'),
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('outname', 'Name of the resulting Geometry object.')
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]),
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'examples': ['open_svg D:\\my_beautiful_svg_file.SVG']
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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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# How the object should be initialized
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def obj_init(geo_obj, app_obj):
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# if geo_obj.kind != 'geometry' or geo_obj.kind != 'gerber':
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# self.raise_tcl_error('Expected Geometry or Gerber, got %s %s.' % (outname, type(geo_obj)))
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geo_obj.import_svg(filename, obj_type, units=units)
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filename = args['filename']
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if 'outname' in args:
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outname = args['outname']
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else:
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outname = filename.split('/')[-1].split('\\')[-1]
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if 'type' in args:
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obj_type = args['type'].lower()
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else:
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obj_type = 'geometry'
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if obj_type != "geometry" and obj_type != "gerber":
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self.raise_tcl_error("Option type can be 'geometry' or 'gerber' only, got '%s'." % obj_type)
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units = self.app.defaults['units'].upper()
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with self.app.proc_container.new(_("Working ...")):
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# Object creation
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ret_val = self.app.app_obj.new_object(obj_type, outname, obj_init, plot=False)
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if ret_val == 'fail':
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filename = self.app.defaults['global_tcl_path'] + '/' + outname
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ret_val = self.app.app_obj.new_object(obj_type, outname, obj_init, plot=False)
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self.app.shell.append_output(
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"No path provided or path is wrong. Using the default Path... \n")
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if ret_val == 'fail':
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return "Failed. The OpenSVG command was used but could not open the SVG file"
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# Register recent file
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self.app.file_opened.emit("svg", filename)
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# GUI feedback
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self.app.inform.emit("Opened: " + filename)
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