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Add optional gripping edges at the side of lids 

And use it for double lid in box2
This commit is contained in:
Florian Festi 2016-07-03 09:55:59 +02:00
parent 4a70c50ea9
commit 28183257d6
2 changed files with 28 additions and 5 deletions
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29
boxes/edges.py
View File

@ -282,6 +282,8 @@ class GrippingEdge(BaseEdge):
return self.boxes.spacing
def __call__(self, length, **kw):
if length == 0.0:
return
getattr(self, self.settings.style)(length)
class CompoundEdge(BaseEdge):
@ -639,22 +641,26 @@ Values:
* style : B : currently "A" or "B"
* outset : False : have lid overlap at the sides (similar to OutSetEdge)
* pinwidth : 1.0 : set to lower value to get disks surrounding the pins
* grip_percentage" : 0 : percentage of the lid that should get grips
* relative (in multiples of thickness)
* hingestrength : 1 : thickness of the arc holding the pin in place
* axle : 2 : diameter of the pin hole
* grip_length : 0 : fixed length of the grips on he lids
"""
absolute_params = {
"style" : "B",
"outset" : False,
"pinwidth" : 0.5,
"grip_percentage" : 0,
}
relative_params = {
"hingestrength" : 1,#1.5-0.5*2**0.5,
"axle" : 2,
"grip_length" : 0,
}
class Hinge(BaseEdge):
@ -664,6 +670,8 @@ class Hinge(BaseEdge):
def __init__(self, boxes, settings=None, layout=1):
super(Hinge, self).__init__(boxes,settings)
if not (0 < layout <= 3):
raise ValueError("layout must be 1, 2 or 3 (got %i)" % layout)
self.layout = layout
self.char = "eijk"[layout]
self.description = self.description + ('', ' (start)', ' (end)', ' (both ends)')[layout]
@ -726,6 +734,8 @@ class HingePin(BaseEdge):
def __init__(self, boxes, settings=None, layout=1):
super(HingePin, self).__init__(boxes,settings)
if not (0 < layout <= 3):
raise ValueError("layout must be 1, 2 or 3 (got %i)" % layout)
self.layout = layout
self.char = "EIJK"[layout]
self.description = self.description + ('', ' (start)', ' (end)', ' (both ends)')[layout]
@ -829,13 +839,24 @@ class HingePin(BaseEdge):
def __call__(self, l, **kw):
plen = getattr(self, self.settings.style+'len')()
glen = l * self.settings.grip_percentage + \
self.settings.grip_length
if not self.settings.outset:
glen = 0.0
glen = min(glen, l-plen)
if self.layout & 1:
if self.layout & 1 and self.layout & 2:
getattr(self, self.settings.style)()
self.edge(l - (self.layout & 1)*plen - bool(self.layout & 2)*plen)
if self.layout & 2:
self.edge(l - 2 * plen)
getattr(self, self.settings.style)(True)
elif self.layout & 1:
getattr(self, self.settings.style)()
self.edge(l - plen - glen)
self.edges['g'](glen)
else:
self.edges['g'](glen)
self.edge(l - plen - glen)
getattr(self, self.settings.style)(True)
#############################################################################
#### Click Joints

4
boxes/generators/box2.py
View File

@ -101,7 +101,8 @@ class Box(Boxes):
t3 = "j"
elif t1.char == "k":
t2 = t4 = "e"
self.edges["k"].settings.setValues(self.thickness, outset=True)
self.edges["k"].settings.setValues(self.thickness, outset=True)
d2 = Bolts(2)
d3 = Bolts(3)
@ -128,6 +129,7 @@ class Box(Boxes):
self.edges["I"].parts(2, move="up")
elif self.top_edge == "k":
lx = x/2.0-0.1*self.thickness
self.edges['k'].settings.setValues(self.thickness, grip_length=5)
self.rectangularWall(lx, y, "IeJe", move="right")
self.rectangularWall(lx, y, "IeJe", move="up")
self.edges["I"].parts(4, move="up")