259 lines
8.4 KiB
Python
Executable file
259 lines
8.4 KiB
Python
Executable file
#! /usr/bin/env python3
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# coding=utf-8
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#
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# Copyright (C) 2009 Aurelio A. Heckert <aurium (a) gmail dot com>
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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 2 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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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__version__ = "0.2"
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import inkex
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class FoldableBox(inkex.EffectExtension):
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"""Foldable Box generation."""
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def add_arguments(self, pars):
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pars.add_argument("--width", type=float, default=10.0, help="The Box Width")
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pars.add_argument("--height", type=float, default=15.0, help="The Box Height")
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pars.add_argument(
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"--depth", type=float, default=3.0, help="The Box Depth (z dimention)"
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)
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pars.add_argument("--unit", default="px", help="The unit of the box dimensions")
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pars.add_argument(
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"--proportion", type=float, default=0.6, help="Inner tab proportion"
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)
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pars.add_argument(
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"--guide", type=inkex.Boolean, default=False, help="Add guide lines"
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)
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def guide(self, value, orient):
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"""Create a guideline conditionally"""
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if self.options.guide:
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self.svg.namedview.add_guide(value, orient)
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def effect(self):
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doc_w = self.svg.viewbox_width
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doc_h = self.svg.viewbox_height
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box_w = self.svg.unittouu(str(self.options.width) + self.options.unit)
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box_h = self.svg.unittouu(str(self.options.height) + self.options.unit)
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box_d = self.svg.unittouu(str(self.options.depth) + self.options.unit)
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tab_h = box_d * self.options.proportion
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box_id = self.svg.get_unique_id("box")
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group = self.svg.get_current_layer().add(inkex.Group(id=box_id))
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line_style = {
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"stroke": "#000000",
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"fill": "none",
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"stroke-width": str(self.svg.unittouu("1px")),
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}
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self.guide(0, True)
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# Inner Close Tab
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line = group.add(inkex.PathElement(id=box_id + "-inner-close-tab"))
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line.path = [
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["M", [box_w - (tab_h * 0.7), 0]],
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["C", [box_w - (tab_h * 0.25), 0, box_w, tab_h * 0.3, box_w, tab_h * 0.9]],
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["L", [box_w, tab_h]],
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["L", [0, tab_h]],
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["L", [0, tab_h * 0.9]],
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["C", [0, tab_h * 0.3, tab_h * 0.25, 0, tab_h * 0.7, 0]],
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["Z", []],
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]
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line.style = line_style
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lower_pos = box_d + tab_h
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left_pos = 0
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self.guide(tab_h, True)
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# Upper Close Tab
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line = group.add(inkex.PathElement(id=box_id + "-upper-close-tab"))
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line.path = [
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["M", [left_pos, tab_h]],
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["L", [left_pos + box_w, tab_h]],
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["L", [left_pos + box_w, lower_pos]],
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["L", [left_pos + 0, lower_pos]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_w
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# Upper Right Tab
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side_tab_h = lower_pos - (box_w / 2)
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if side_tab_h < tab_h:
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side_tab_h = tab_h
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line = group.add(inkex.PathElement(id=box_id + "-upper-right-tab"))
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line.path = [
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["M", [left_pos, side_tab_h]],
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["L", [left_pos + (box_d * 0.8), side_tab_h]],
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["L", [left_pos + box_d, ((lower_pos * 3) - side_tab_h) / 3]],
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["L", [left_pos + box_d, lower_pos]],
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["L", [left_pos + 0, lower_pos]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_w + box_d
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# Upper Left Tab
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line = group.add(inkex.PathElement(id=box_id + "-upper-left-tab"))
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line.path = [
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["M", [left_pos + box_d, side_tab_h]],
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["L", [left_pos + (box_d * 0.2), side_tab_h]],
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["L", [left_pos, ((lower_pos * 3) - side_tab_h) / 3]],
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["L", [left_pos, lower_pos]],
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["L", [left_pos + box_d, lower_pos]],
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["Z", []],
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]
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line.style = line_style
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left_pos = 0
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self.guide(tab_h + box_d, True)
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# Right Tab
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line = group.add(inkex.PathElement(id=box_id + "-left-tab"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos - (box_d / 2), lower_pos + (box_d / 4)]],
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["L", [left_pos - (box_d / 2), lower_pos + box_h - (box_d / 4)]],
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["L", [left_pos, lower_pos + box_h]],
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["Z", []],
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]
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line.style = line_style
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# Front
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line = group.add(inkex.PathElement(id=box_id + "-front"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos + box_w, lower_pos]],
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["L", [left_pos + box_w, lower_pos + box_h]],
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["L", [left_pos, lower_pos + box_h]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_w
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# Right
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line = group.add(inkex.PathElement(id=box_id + "-right"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos + box_d, lower_pos]],
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["L", [left_pos + box_d, lower_pos + box_h]],
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["L", [left_pos, lower_pos + box_h]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_d
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# Back
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line = group.add(inkex.PathElement(id=box_id + "-back"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos + box_w, lower_pos]],
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["L", [left_pos + box_w, lower_pos + box_h]],
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["L", [left_pos, lower_pos + box_h]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_w
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# Left
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line = group.add(inkex.PathElement(id=box_id + "-line"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos + box_d, lower_pos]],
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["L", [left_pos + box_d, lower_pos + box_h]],
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["L", [left_pos, lower_pos + box_h]],
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["Z", []],
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]
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line.style = line_style
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lower_pos += box_h
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left_pos = 0
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b_tab = lower_pos + box_d
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if b_tab > box_w / 2.5:
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b_tab = box_w / 2.5
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# Bottom Front Tab
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line = group.add(inkex.PathElement(id=box_id + "-bottom-front-tab"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos, lower_pos + (box_d / 2)]],
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["L", [left_pos + box_w, lower_pos + (box_d / 2)]],
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["L", [left_pos + box_w, lower_pos]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_w
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# Bottom Right Tab
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line = group.add(inkex.PathElement(id=box_id + "-bottom-right-tab"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos, lower_pos + b_tab]],
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["L", [left_pos + box_d, lower_pos + b_tab]],
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["L", [left_pos + box_d, lower_pos]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_d
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# Bottom Back Tab
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line = group.add(inkex.PathElement(id=box_id + "-bottom-back-tab"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos, lower_pos + (box_d / 2)]],
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["L", [left_pos + box_w, lower_pos + (box_d / 2)]],
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["L", [left_pos + box_w, lower_pos]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_w
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# Bottom Left Tab
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line = group.add(inkex.PathElement(id=box_id + "-bottom-left-tab"))
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line.path = [
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["M", [left_pos, lower_pos]],
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["L", [left_pos, lower_pos + b_tab]],
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["L", [left_pos + box_d, lower_pos + b_tab]],
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["L", [left_pos + box_d, lower_pos]],
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["Z", []],
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]
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line.style = line_style
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left_pos += box_d
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lower_pos += b_tab
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group.transform = inkex.Transform(
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translate=((doc_w - left_pos) / 2, (doc_h - lower_pos) / 2)
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)
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if __name__ == "__main__": # pragma: no cover
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FoldableBox().run()
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