296 lines
10 KiB
Python
296 lines
10 KiB
Python
# Copyright (C) 2013-2014 Florian Festi
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from boxes import edges, Boxes
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import math
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class LidSettings(edges.Settings):
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"""Settings for the Lid
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Values:
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*absolute
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* style : "none" : type of lid to create
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* handle : "none" : type of handle
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* relative (in multiples of thickness)
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* height : 4.0 : height of the brim (if any)
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* play : 0.1 : play when sliding the lid on (if applicable)
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* handle_height : 8.0 : height of the handle (if applicable)
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"""
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absolute_params = {
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"style" : ("none", "flat", "chest", "overthetop", "ontop"),
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"handle" : ("none", "long"),
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}
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relative_params = {
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"height" : 4.0,
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"play" : 0.1,
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"handle_height" : 8.0,
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}
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class Lid:
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def __init__(self, boxes, settings):
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self.boxes = boxes
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self.settings = settings
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def __getattr__(self, name):
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"""Hack for using unalter code form Boxes class"""
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if hasattr(self.settings, name):
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return getattr(self.settings, name)
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return getattr(self.boxes, name)
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def __call__(self, x, y, edge=None):
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t = self.thickness
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style = self.settings.style
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height = self.height
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if style == "flat":
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self.rectangularWall(x, y, "eeee",
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callback=[self.handleCB(x, y)],
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move="right", label="lid bottom")
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self.rectangularWall(x, y, "EEEE",
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callback=[self.handleCB(x, y)],
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move="up", label="lid top")
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elif style == "chest":
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self.chestSide(x, move="right", label="lid right")
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self.chestSide(x, move="up", label="lid left")
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self.chestSide(x, move="left only", label="invisible")
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self.chestTop(x, y,
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callback=[None, self.handleCB(x, 3*t)],
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move="up", label="lid top")
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elif style in ("overthetop", "ontop"):
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x2 = x
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y2 = y
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b = {
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"Š" : "š",
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"S" : "š",
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}.get(edge, "e")
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if style == "overthetop":
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x2 += 2*t + self.play
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y2 += 2*t + self.play
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self.rectangularWall(x2, y2, "ffff",
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callback=[self.handleCB(x2, y2)],
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move="up")
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self.rectangularWall(x2, self.height, b +"FFF",
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ignore_widths=[1, 2, 5, 6], move="up")
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self.rectangularWall(x2, self.height, b + "FFF",
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ignore_widths=[1, 2, 5, 6], move="up")
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self.rectangularWall(y2, self.height, b + "fFf",
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ignore_widths=[1, 2, 5, 6], move="up")
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self.rectangularWall(y2, self.height, b + "fFf",
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ignore_widths=[1, 2, 5, 6], move="up")
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if style == "ontop":
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self.rectangularWall(y - self.play, height + 2*t, "eeee",
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move="up")
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self.rectangularWall(y - self.play, height + 2*t, "eeee",
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move="up")
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else:
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return False
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self.handleParts(x, y)
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return True
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######################################################################
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### Handles
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######################################################################
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def handleCB(self, x, y):
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t = self.thickness
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def cb():
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if self.handle == "long":
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self.rectangularHole(x/2, y/2, x/2, t)
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return cb
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def longHandle(self, x, y, move=None):
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t = self.settings.thickness
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hh = self.handle_height
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tw, th = x/2 + 2*t, self.handle_height + 2*t
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r = min(hh/2, x/4)
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if self.move(tw, th, move, True):
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return
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self.moveTo(0.5*t)
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poly = [(90, t/2), t/2, 90, t, -90, t + hh - r, (90, r)]
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poly = [x/2+t] + poly + [x/2 - 2*r] + list(reversed(poly))
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self.polyline(*poly)
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self.move(tw, th, move)
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def handleParts(self, x, y):
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if self.handle == "long":
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self.longHandle(x, y, "up")
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######################################################################
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### Chest Lid
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######################################################################
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def getChestR(self, x, angle=0):
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t = self.thickness
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d = x - 2*math.sin(math.radians(angle)) * (3*t)
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r = d / 2.0 / math.cos(math.radians(angle))
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return r
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def chestSide(self, x, angle=0, move="", label=""):
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if "a" not in self.edges:
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s = edges.FingerJointSettings(self.thickness, True,
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finger=1.0, space=1.0)
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s.edgeObjects(self, "aA.")
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t = self.thickness
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r = self.getChestR(x, angle)
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if self.move(x+2*t, 0.5*x+3*t, move, True, label=label):
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return
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self.moveTo(t, 0)
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self.edge(x)
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self.corner(90+angle)
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self.edges["a"](3*t)
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self.corner(180-2*angle, r)
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self.edges["a"](3*t)
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self.corner(90+angle)
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self.move(x+2*t, 0.5*x+3*t, move, False, label=label)
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def chestTop(self, x, y, angle=0, callback=None, move=None, label=""):
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if "a" not in self.edges:
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s = edges.FingerJointSettings(self.thickness, True,
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finger=1.0, space=1.0)
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s.edgeObjects(self, "aA.")
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t = self.thickness
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l = math.radians(180-2*angle) * self.getChestR(x, angle)
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tw = l + 6*t
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th = y+2*t
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if self.move(tw, th, move, True, label=label):
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return
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self.cc(callback, 0, self.edges["A"].startwidth()+self.burn)
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self.edges["A"](3*t)
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self.edges["X"](l, y+2*t)
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self.edges["A"](3*t)
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self.corner(90)
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self.cc(callback, 1)
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self.edge(y+2*t)
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self.corner(90)
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self.cc(callback, 2, self.edges["A"].startwidth()+self.burn)
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self.edges["A"](3*t)
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self.edge(l)
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self.edges["A"](3*t)
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self.corner(90)
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self.cc(callback, 3)
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self.edge(y+2*t)
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self.corner(90)
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self.move(tw, th, move, label=label)
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class _TopEdge(Boxes):
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def addTopEdgeSettings(self, fingerjoint={}, stackable={}, hinge={},
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cabinethinge={}, slideonlid={}, click={},
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roundedtriangle={}, mounting={}, handle={}):
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self.addSettingsArgs(edges.FingerJointSettings, **fingerjoint)
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self.addSettingsArgs(edges.StackableSettings, **stackable)
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self.addSettingsArgs(edges.HingeSettings, **hinge)
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self.addSettingsArgs(edges.CabinetHingeSettings, **cabinethinge)
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self.addSettingsArgs(edges.SlideOnLidSettings, **slideonlid)
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self.addSettingsArgs(edges.ClickSettings, **click)
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self.addSettingsArgs(edges.RoundedTriangleEdgeSettings, **roundedtriangle)
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self.addSettingsArgs(edges.MountingSettings, **mounting)
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self.addSettingsArgs(edges.HandleEdgeSettings, **handle)
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def topEdges(self, top_edge):
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"""Return top edges belonging to given main edge type
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as a list containing edge for left, back, right, front.
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"""
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tl = tb = tr = tf = self.edges.get(top_edge, self.edges["e"])
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if tl.char == "i":
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tb = tf = "e"
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tl = "j"
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elif tl.char == "k":
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tl = tr = "e"
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elif tl.char == "L":
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tl = "M"
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tf = "e"
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tr = "N"
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elif tl.char == "v":
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tl = tr = tf = "e"
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elif tl.char == "t":
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tf = tb = "e"
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elif tl.char == "G":
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tl = tb = tr = tf = "e"
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if self.edges["G"].settings.side == edges.MountingSettings.PARAM_LEFT:
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tl = "G"
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elif self.edges["G"].settings.side == edges.MountingSettings.PARAM_RIGHT:
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tr = "G"
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elif self.edges["G"].settings.side == edges.MountingSettings.PARAM_FRONT:
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tf = "G"
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else: #PARAM_BACK
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tb = "G"
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elif tl.char == "y":
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tl = tb = tr = tf = "e"
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if self.edges["y"].settings.on_sides == True:
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tl = tr = "y"
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else:
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tb = tf = "y"
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elif tl.char == "Y":
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tl = tb = tr = tf = "h"
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if self.edges["Y"].settings.on_sides == True:
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tl = tr = "Y"
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else:
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tb = tf = "Y"
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return [tl, tb, tr, tf]
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def drawLid(self, x, y, top_edge, bedBolts=[None, None]):
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d2, d3 = bedBolts
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if top_edge == "c":
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self.rectangularWall(x, y, "CCCC", bedBolts=[d2, d3, d2, d3], move="up", label="top")
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elif top_edge == "f":
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self.rectangularWall(x, y, "FFFF", move="up", label="top")
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elif top_edge in "FhŠY":
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self.rectangularWall(x, y, "ffff", move="up", label="top")
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elif top_edge == "L":
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self.rectangularWall(x, y, "Enlm", move="up", label="lid top")
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elif top_edge == "i":
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self.rectangularWall(x, y, "EJeI", move="up", label="lid top")
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elif top_edge == "k":
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outset = self.edges["k"].settings.outset
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self.edges["k"].settings.setValues(self.thickness, outset=True)
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lx = x/2.0-0.1*self.thickness
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self.edges['k'].settings.setValues(self.thickness, grip_length=5)
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self.rectangularWall(lx, y, "IeJe", move="right", label="lid top left")
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self.rectangularWall(lx, y, "IeJe", move="mirror up", label="lid top right")
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self.rectangularWall(lx, y, "IeJe", move="left only", label="invisible")
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self.edges["k"].settings.setValues(self.thickness, outset=outset)
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elif top_edge == "v":
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self.rectangularWall(x, y, "VEEE", move="up", label="lid top")
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self.edges["v"].parts(move="up")
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else:
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return False
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return True
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