1 files changed, 91 insertions, 0 deletions
diff --git a/share/extensions/hpgl_output.py b/share/extensions/hpgl_output.py
new file mode 100755
index 0000000..ee5f681
--- /dev/null
+++ b/share/extensions/hpgl_output.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python
+# 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 inkex
+from inkex.localization import inkex_gettext as _
+
+import hpgl_encoder
+
+
+class HpglOutput(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):
+        self.options.debug = False
+        # get hpgl data
+        encoder = hpgl_encoder.hpglEncoder(self)
+        try:
+            hpgl = encoder.getHpgl()
+        except hpgl_encoder.NoPathError:
+            raise inkex.AbortExtension(
+                _("No paths were found. Please convert objects you want into paths.")
+            )
+        # 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; "
+        stream.write(hpgl.encode("utf-8"))
+
+
+if __name__ == "__main__":
+    HpglOutput().run()