New generator: NemaPattern

boxes/generators/nemapattern.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+# Copyright (C) 2013-2017 Florian Festi
+#
+#   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 3 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, see <http://www.gnu.org/licenses/>.
+
+from boxes import *
+
+class NemaPattern(Boxes):
+    """Mounting holes for a Nema motor"""
+
+    ui_group = "Holes"
+
+    def __init__(self):
+        Boxes.__init__(self)
+        self.addSettingsArgs(edges.FingerJointSettings)
+        self.argparser.add_argument(
+            "--size", action="store", type=int, default=8,
+            choices=list(sorted(self.nema_sizes.keys())),
+            help="Nema size of the motor")
+        self.argparser.add_argument(
+            "--screwholes", action="store", type=float, default=0.0,
+            help="Size of the screw holes in mm - 0 for default size")
+
+    def render(self):
+        motor, flange, holes, screws = self.nema_sizes.get(
+            self.size, self.nema_sizes[8])
+
+        self.NEMA(self.size, motor/2, motor/2, screwholes=self.screwholes)