Rail holes dist (#213)

* added EurorackSkiff Generator

* fixed holes distribution

boxes/generators/eurorackskiff.py

@@ -0,0 +1,65 @@
+#!/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 EuroRackSkiff(Boxes):
+    """3U Height case with adjustable width and height and included rails"""
+
+    ui_group = "Box"
+
+    def __init__(self):
+        Boxes.__init__(self)
+        self.addSettingsArgs(edges.FingerJointSettings)
+        self.buildArgParser("h")
+        self.argparser.add_argument(
+            "--hp", action="store", type=int, default=84,
+            help="Width of the case in HP")
+        
+
+    def wallxCB(self, x):
+        t = self.thickness
+        
+    def wallyCB(self, y):
+        t = self.thickness
+        self.fingerHolesAt(6, self.h-1.5*t, y, 0)
+
+    def railHoles(self):
+        for i in range(0, self.hp):
+            self.hole(i*5.08 + 2.54, 3, d=3.0)
+        
+    def render(self):
+
+        t = self.thickness
+        h = self.h
+        y = self.hp * 5.08
+        x = 128.5
+        
+        
+        self.rectangularWall(y, 6, "feee", callback=[self.railHoles] , move="up")
+        self.rectangularWall(y, 6, "feee", callback=[self.railHoles] , move="up")
+        self.rectangularWall(x, h, "fFeF", callback=[self.wallxCB(x)],
+                             move="right")
+        self.rectangularWall(y, h, "ffef", callback=[self.wallyCB(y)], move="up")
+        self.rectangularWall(y, h, "ffef", callback=[self.wallyCB(y)])
+        self.rectangularWall(x, h, "fFeF", callback=[self.wallxCB(x)],
+                             move="left up")
+        self.rectangularWall(x, y, "FFFF", callback=[], move="right")
+        
+
+
+