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Add more lid handle styles 

Related: #128
This commit is contained in:
Florian Festi 2023-05-14 19:33:20 +02:00
parent 3c45bfed80
commit bbd30ec8d1
1 changed files with 52 additions and 9 deletions
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61
boxes/lids.py
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@ -14,6 +14,7 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from boxes import edges, Boxes
import boxes
import math
class LidSettings(edges.Settings):
@ -34,7 +35,8 @@ Values:
absolute_params = {
"style" : ("none", "flat", "chest", "overthetop", "ontop"),
"handle" : ("none", "long"),
"handle" : ("none", "long_rounded", "long_trapezoid", "long_doublerounded",
"knob"),
}
relative_params = {
@ -113,33 +115,74 @@ class Lid:
def handleCB(self, x, y):
t = self.thickness
def cb():
if self.handle == "long":
if self.handle.startswith("long"):
self.rectangularHole(x/2, y/2, x/2, t)
elif self.handle.startswith("knob"):
h = v = 3 * t # adjust for different styles
self.moveTo((x - t) / 2 + self.burn, (y - t) / 2 + self.burn, 180)
self.ctx.stroke()
with self.saved_context():
self.set_source_color(boxes.Color.INNER_CUT)
for l in (h, v, h, v):
self.polyline(l, -90, t, -90, l, 90)
self.ctx.stroke()
return cb
def longHandle(self, x, y, move=None):
def longHandle(self, x, y, style="long_rounded", move=None):
t = self.settings.thickness
hh = self.handle_height
tw, th = x/2 + 2*t, self.handle_height + 2*t
r = min(hh/2, x/4)
if self.move(tw, th, move, True):
return
self.moveTo(0.5*t)
poly = [(90, t/2), t/2, 90, t, -90, t + hh - r, (90, r)]
poly = [(90, t/2), t/2, 90, t, -90]
poly = [x/2+t] + poly + [x/2 - 2*r] + list(reversed(poly))
if style == "long_rounded":
r = min(hh/2, x/4)
poly += [t + hh - r, (90, r)]
l = x/2 - 2*r
elif style == "long_trapezoid":
poly += [t, (45, t), (hh - t) * 2**.5, (45, t)]
l = x/2 - 2 * hh
elif style == "long_doublerounded":
poly += [t, 90, 0, (-90, hh /2), 0, (90, hh/2)]
l = x/2 - 2*hh
poly = [x/2+t] + poly + [l] + list(reversed(poly))
self.polyline(*poly)
self.move(tw, th, move)
def knobHandle(self, x, y, style, move=None):
t = self.settings.thickness
hh = self.handle_height
tw, th = 2 * 7 * t + self.spacing, self.handle_height + 2*t
if self.move(tw, th, move, True):
return
poly = [(90, t/2), t/2, 90, t/2, -90]
poly += [hh - 2*t, (90, 3*t)]
for bottom, top in (([3*t, 90, 2*t + hh/2, -90, t, -90, hh/2 + 2*t, 90, 3*t], [t]),
([7*t], [0, 90, hh/2, -90, t, -90, hh/2, 90, 0])) :
self.moveTo(0.5*t)
p = bottom + poly + top + list(reversed(poly))
self.polyline(*p)
self.moveTo(tw/2 + self.spacing)
self.move(tw, th, move)
def handleParts(self, x, y):
if self.handle == "long":
self.longHandle(x, y, "up")
if self.handle.startswith("long"):
self.longHandle(x, y, self.handle, move="up")
elif self.handle.startswith("knob"):
self.knobHandle(x, y, self.handle, move="up")
######################################################################
### Chest Lid