New generator: SwPliersHolder - a bar to hang pliers on

boxes/generators/swpliersholder.py

@@ -0,0 +1,95 @@
+#!/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 *
+
+class SwPliersHolder(Boxes):
+    """Bar to hang pliers on"""
+
+    ui_group = "SlatWall"
+
+    def __init__(self):
+        Boxes.__init__(self)
+
+        self.addSettingsArgs(edges.FingerJointSettings)
+        
+        self.buildArgParser(sx="100*3", y=50, h=50, outside=True)
+
+        self.argparser.add_argument(
+            "--angle",  action="store", type=float, default=45,
+            help="bracing angle - less for more bracing")
+
+    def brace(self, h, d, a, outside=False, move=None):
+        t = self.thickness
+        
+        tw = d + self.edges["b"].spacing() + self.edges["f"].spacing()
+        th = self.h_t
+
+        if self.move(tw, th, move, True):
+            return
+
+        self.moveTo(self.edges["b"].spacing())
+
+        r = d / 4
+        l = (d + t - r) / math.sin(math.radians(a))
+
+        if outside:
+            self.polyline(t, (90-a, r), l, (a, r))
+            self.edges["h"](h)
+            self.polyline(0, 90, d + 2*t, 90)
+        else:
+            self.polyline(0, (90-a, r), l, (a, r), 0, 90, t, -90)
+            self.edges["f"](h)
+            self.polyline(0, 90, d, 90)
+        self.edges["b"](h + (d+t-r) * math.tan(math.radians(90-a)) + r)
+        self.polyline(0, 90)
+
+        self.move(tw, th, move)
+
+    def frontCB(self):
+        t = self.thickness
+        posx = -t
+        for dx in self.sx[:-1]:
+            posx += dx + t
+            self.fingerHolesAt(posx, 0, self.h, 90)
+
+    def backCB(self):
+        t = self.thickness
+        posx = -t
+        for dx in self.sx[:-1]:
+            posx += dx + t
+            self.slatWallHolesAt(posx, 0, self.h_t, 90)
+
+    def render(self):
+
+        if self.outside:
+            self.sx = self.adjustSize(self.sx)
+        
+        s = edges.SlatWallSettings(self.thickness)
+        s.edgeObjects(self)
+        self.slatWallHolesAt = edges.SlatWallHoles(self, s)
+
+        sx, y, h = self.sx, self.y, self.h
+        t = self.thickness
+
+        r = y / 4
+        self.h_t = h + (y+t-r) * math.tan(math.radians(90-self.angle)) + r
+        
+        self.rectangularWall(sum(sx) + (len(sx)-1) * t, h, "efef", callback=[self.frontCB],  move="up")
+        self.rectangularWall(sum(sx) + (len(sx)-1) * t, self.h_t, "eCec", callback=[self.backCB],  move="up")
+        for i in range(len(sx)+1):
+            self.brace(h, y, self.angle, i<2, move="right")
+