KeyHolder generator: init

boxes/generators/keyholder.py

@@ -0,0 +1,177 @@
+#!/usr/bin/env python3
+# Copyright (C) 2013-2014 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 HangerEdge(edges.BaseEdge):
+    char = "H"
+
+    def margin(self) -> float:
+        return self.hook_height * 0.7
+
+    def __call__(self, l, **kw):
+        # Radius of the bottom part of the hook
+        radius_outside = self.hook_height * 0.5
+        radius_inside = radius_outside - self.hook_thickness
+
+        # Make corners less sharp
+        radius_burr = 1.5
+
+        hookInnerHeight = self.hook_height * 0.7
+        hookLength = self.hook_height * 0.7
+
+        # Correct orientation
+        self.polyline(0, -90)
+
+        # Line bottom
+        self.edge(hookLength - radius_outside)
+
+        # Outer corner
+        self.corner(90, radius_outside)
+
+        # Line right
+        self.edge(hookInnerHeight - radius_outside - self.hook_thickness / 2)
+
+        # Semicircle at top
+        self.corner(180, self.hook_thickness / 2)
+
+        # Line left-ish
+        self.edge(
+            hookInnerHeight
+            - self.hook_thickness
+            - self.hook_thickness / 2
+            - radius_inside
+        )
+
+        # Inner corner
+        self.corner(-90, radius_inside)
+
+        # Line bottom
+        self.edge(hookLength - self.hook_thickness - 2 * radius_burr - radius_inside)
+        self.corner(-90, radius_burr)
+
+        # Line top
+        self.edge(self.hook_height - self.hook_thickness - 2 * radius_burr)
+        self.corner(90, radius_burr)
+
+        # Correct orientation
+        self.polyline(0, -90)
+
+
+class KeyHolder(Boxes):
+    """Wall organizer with hooks for keys or similar items"""
+
+    ui_group = "WallMounted"
+
+    def __init__(self) -> None:
+        Boxes.__init__(self)
+        self.argparser.add_argument(
+            "--num_hooks", action="store", type=int, default=7, help="Number of hooks"
+        )
+        self.argparser.add_argument(
+            "--hook_distance",
+            action="store",
+            type=float,
+            default=20,
+            help="Distance between hooks",
+        )
+        self.argparser.add_argument(
+            "--hook_thickness",
+            action="store",
+            type=float,
+            default=5,
+            help="Thickness of hook",
+        )
+        self.argparser.add_argument(
+            "--hook_height",
+            action="store",
+            type=float,
+            default=20,
+            help="Height of back part of hook",
+        )
+
+        # Padding around the hooks to define the size of the back plate
+        self.argparser.add_argument(
+            "--padding_top",
+            action="store",
+            type=float,
+            default=10,
+            help="Padding above hooks",
+        )
+        self.argparser.add_argument(
+            "--padding_left_right",
+            action="store",
+            type=float,
+            default=5,
+            help="Padding left/right from hooks",
+        )
+        self.argparser.add_argument(
+            "--padding_bot",
+            action="store",
+            type=float,
+            default=30,
+            help="Padding below hooks",
+        )
+
+        self.argparser.add_argument(
+            "--mounting",
+            action="store",
+            type=boolarg,
+            default=False,
+            help="Add mounting holes",
+        )
+
+        self.addSettingsArgs(
+            edges.FingerJointSettings, surroundingspaces=0.0, finger=1.0, space=1.0
+        )
+        self.addSettingsArgs(edges.MountingSettings)
+
+    def yHoles(self):
+        """
+        Holes for hooks to attach to
+        """
+        posx = 0.5 * self.thickness
+        posx += self.padding_left_right
+        for _ in range(self.num_hooks):
+            self.fingerHolesAt(posx, self.padding_bot, self.hook_height)
+            posx += self.hook_distance + self.thickness
+
+    def render(self):
+        self.addPart(HangerEdge(self, 1))
+
+        # Total height and width of the backplate
+        h = self.hook_height + self.padding_bot + self.padding_top
+        w = (
+            (self.padding_left_right * 2)
+            + self.num_hooks * self.thickness
+            + (self.num_hooks - 1) * self.hook_distance
+        )
+
+        # Back plate
+        self.rectangularWall(
+            w,
+            h,
+            "eeGe" if self.mounting else "eeee",
+            callback=[self.yHoles, None, None, None],
+            move="up",
+        )
+
+        # Hooks
+        for _ in range(self.num_hooks):
+            self.rectangularWall(
+                self.hook_thickness, self.hook_height, "eHef", move="right"
+            )