tools.cobbled-paths/deprecated/hpgl_output_adapted.py

#!/usr/bin/env python3
# coding=utf-8
#
# Copyright (C) 2013 <Public Domain>
#               2018 Martin Owens <doctormo@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

from __future__ import print_function
import sys

sys.path.append('/usr/share/inkscape/extensions')
sys.path.append('/snap/inkscape/10555/share/inkscape/extensions')

import inkex
from inkex.localization import inkex_gettext as _

import hpgl_encoder


class HpglOutputAdapted(inkex.OutputExtension):
    """Save as HPGL Output"""

    def add_arguments(self, pars):
        pars.add_argument("--tab")
        pars.add_argument(
            "--resolutionX", type=float, default=1016.0, help="Resolution X (dpi)"
        )
        pars.add_argument(
            "--resolutionY", type=float, default=1016.0, help="Resolution Y (dpi)"
        )
        pars.add_argument("--pen", type=int, default=1, help="Pen number")
        pars.add_argument("--force", type=int, default=0, help="Pen force (g)")
        pars.add_argument("--speed", type=int, default=0, help="Pen speed (cm/s)")
        pars.add_argument(
            "--orientation", type=str, default="0", help="Rotation (Clockwise)"
        )
        pars.add_argument(
            "--mirrorX", type=inkex.Boolean, default=False, help="Mirror X axis"
        )
        pars.add_argument(
            "--mirrorY", type=inkex.Boolean, default=False, help="Mirror Y axis"
        )
        pars.add_argument(
            "--center", type=inkex.Boolean, default=False, help="Center zero point"
        )
        pars.add_argument("--overcut", type=float, default=1.0, help="Overcut (mm)")
        pars.add_argument(
            "--precut", type=inkex.Boolean, default=True, help="Use precut"
        )
        pars.add_argument("--flat", type=float, default=1.2, help="Curve flatness")
        pars.add_argument(
            "--autoAlign", type=inkex.Boolean, default=True, help="Auto align"
        )
        pars.add_argument(
            "--toolOffset",
            type=float,
            default=0.25,
            help="Tool (Knife) offset correction (mm)",
        )

    def save(self, stream):
        print('start')
        self.options.debug = False
        # get hpgl data
        if len(self.svg.xpath("//svg:use|//svg:flowRoot|//svg:text")) > 0:
            self.preprocess(["flowRoot", "text"])
        encoder = hpgl_encoder.hpglEncoder(self)
        try:
            hpgl = encoder.getHpgl()
        except hpgl_encoder.NoPathError:
            raise inkex.AbortExtension(_("No convertible objects were found"))
        
        print('middle')

        # convert raw HPGL to HPGL
        hpgl_init = "IN"
        # if self.options.force > 0:
        #    hpgl_init += ';FS%d' % self.options.force
        # if self.options.speed > 0:
        #    hpgl_init += ';VS%d' % self.options.speed
        hpgl = hpgl_init + hpgl + ";SP0;PU0,0;IN; "
        # Make it available externally
        self.hpgl = hpgl
        # stream.write(hpgl.encode("utf-8"))

        print('end')


if __name__ == "__main__":
    HpglOutput().run()