boxespy/boxes/generators/magazinefile.py

#!/usr/bin/env python3
# Copyright (C) 2013-2014 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 *
from boxes.lids import _TopEdge

class MagazineFile(Boxes):
    """Open magazine file"""

    def __init__(self) -> None:
        Boxes.__init__(self)
        self.buildArgParser(x=100, y=200, h=300, hi=0, outside=False)
        self.addSettingsArgs(edges.FingerJointSettings)
        self.addSettingsArgs(edges.MountingSettings, margin=0, num=1)
        self.argparser.add_argument(
            "--top_edge", action="store",
            type=ArgparseEdgeType("eG"), choices=list("eG"),
            default="e", help="edge type for top edge")

    def side(self, w, h, hi, top_edge):
        r = min(h - hi, w) / 2.0

        if (h - hi) > w:
            r = w / 2.0
            lx = 0
            ly = (h - hi) - w
        else:
            r = (h - hi) / 2.0
            lx = (w - 2 * r) / 2.0
            ly = 0

        top_edge = self.edges.get(top_edge, top_edge)

        e_w = self.edges["F"].startwidth()
        self.moveTo(3, 3)
        self.edge(e_w)
        self.edges["F"](w)
        self.edge(e_w)
        self.corner(90)
        self.edge(e_w)
        self.edges["F"](hi)
        self.corner(90)
        self.edge(e_w)
        top_edge(lx)
        self.corner(-90, r)
        self.edge(ly)
        self.corner(90, r)
        top_edge(lx)
        self.edge(e_w)
        self.corner(90)
        self.edges["F"](h)
        self.edge(e_w)
        self.corner(90)

    def render(self):

        if self.outside:
            self.x = self.adjustSize(self.x)
            self.y = self.adjustSize(self.y)
            self.h = self.adjustSize(self.h, e2=False)

        x, y, h, = self.x, self.y, self.h
        self.hi = hi = self.hi or (h / 2.0)
        t = self.thickness
        t1, t2, t3, t4 = _TopEdge.topEdges(self, self.top_edge)


        with self.saved_context():
            self.rectangularWall(x, h, ["F", "f", t2, "f"], move="up")
            self.rectangularWall(x, hi, "Ffef", move="up")
            self.rectangularWall(x, y, "ffff")

        self.rectangularWall(x, h, "Ffef", move="right only")
        self.side(y, h, hi, t1)
        self.moveTo(y + 15, h + hi + 15, 180)
        self.side(y, h, hi, t3)