New generator: NotesHolder

boxes/generators/notesholder.py

@@ -0,0 +1,69 @@
+#!/usr/bin/env python3
+# Copyright (C) 2013-2019 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 *
+from boxes.edges import Edge
+
+class USlotEdge(Edge):
+
+    def __call__(self, length, bedBolts=None, bedBoltSettings=None, **kw):
+        l = length
+        d = self.settings
+        r = min(d/2., l/12.)
+        poly = [l*4/12.-r, (90, r), d-2*r, (-90, r), l/6.-r]
+        poly = poly + [0] + list(reversed(poly))
+        self.polyline(*poly)
+
+class NotesHolder(Boxes):
+    """Box for holding a stack of paper, coasters etc"""
+
+    ui_group = "Box"
+
+    def __init__(self):
+        Boxes.__init__(self)
+        self.addSettingsArgs(edges.FingerJointSettings)
+        self.addSettingsArgs(edges.StackableSettings)
+        self.buildArgParser("x", "y", "h", "bottom_edge")
+        self.argparser.add_argument(
+            "--slots",  action="store", type=str, default="one",
+            choices=("one", "two", "four"),
+            help="slots for grabbing the notes")
+
+    def render(self):
+        x, y, h = self.x, self.y, self.h
+        t = self.thickness
+
+        t1 = USlotEdge(self, h)
+        t2 = t3 = t4 = "e"
+        if self.slots != "one":
+            t3 = t1
+        if self.slots == "four":
+            t2 = t4 = t1
+
+        b = self.edges.get(self.bottom_edge, self.edges["F"])
+
+        with self.saved_context():
+            self.rectangularWall(x, h, [b, "F", t1, "F"], move="up")
+            self.rectangularWall(x, h, [b, "F", t3, "F"], move="up")
+
+            if self.bottom_edge != "e":
+                self.rectangularWall(x, y, "ffff", move="up")
+
+        self.rectangularWall(x, h, [b, "F", t3, "F"], move="right only")
+        self.rectangularWall(y, h, [b, "f", t2, "f"], move="up")
+        self.rectangularWall(y, h, [b, "f", t4, "f"], move="up")
+
+