from pcbnew import (PLOT_FORMAT_GERBER)
from .out_any_layer import (AnyLayer)
from .error import KiPlotConfigurationError
from kiplot.macros import macros, document, output_class  # noqa: F401


@output_class
class Gerber(AnyLayer):
    """ Gerber format
        This is the main fabrication format for the PCB.
        This output is what you get from the File/Plot menu in pcbnew. """
    def __init__(self, name, type, description):
        super(Gerber, self).__init__(name, type, description)
        self._plot_format = PLOT_FORMAT_GERBER
        # Options
        with document:
            self.use_aux_axis_as_origin = False
            """ use the auxiliar axis as origin for coordinates """
            self.line_width = 0.1
            """ line_width for objects without width [mm] """
            self.subtract_mask_from_silk = False
            """ substract the solder mask from the silk screen """
            self.use_protel_extensions = False
            """ use legacy Protel file extensions """
            self._gerber_precision = 4.6
            """ this the gerber coordinate format, can be 4.5 or 4.6 """
            self.create_gerber_job_file = True
            """ creates a file with information about all the generated gerbers.
                You can use it in gerbview to load all gerbers at once """
            self.use_gerber_x2_attributes = True
            """ use the extended X2 format """
            self.use_gerber_net_attributes = True
            """ include netlist metadata """
        #  print("Help for self.use_aux_axis_as_origin: "+self._help_use_aux_axis_as_origin)

    @property
    def gerber_precision(self):
        return self._gerber_precision

    @gerber_precision.setter
    def gerber_precision(self, val):
        if val != 4.5 and val != 4.6:
            raise KiPlotConfigurationError("`gerber_precision` must be 4.5 or 4.6")
        self._gerber_precision = val

    def _configure_plot_ctrl(self, po, output_dir):
        super()._configure_plot_ctrl(po, output_dir)
        po.SetUseGerberAttributes(True)
        po.SetSubtractMaskFromSilk(self.subtract_mask_from_silk)
        po.SetUseGerberProtelExtensions(self.use_protel_extensions)
        po.SetGerberPrecision(5 if self.gerber_precision == 4.5 else 6)
        po.SetCreateGerberJobFile(self.create_gerber_job_file)
        po.SetUseGerberAttributes(self.use_gerber_x2_attributes)
        po.SetIncludeGerberNetlistInfo(self.use_gerber_net_attributes)