| # SPDX-License-Identifier: LGPL-2.1-or-later | |
| # *************************************************************************** | |
| # * Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> * | |
| # * Copyright (c) 2009, 2010 Ken Cline <cline@frii.com> * | |
| # * Copyright (c) 2020 FreeCAD Developers * | |
| # * * | |
| # * This program is free software; you can redistribute it and/or modify * | |
| # * it under the terms of the GNU Lesser General Public License (LGPL) * | |
| # * as published by the Free Software Foundation; either version 2 of * | |
| # * the License, or (at your option) any later version. * | |
| # * for detail see the LICENCE text file. * | |
| # * * | |
| # * 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 Library General Public License for more details. * | |
| # * * | |
| # * You should have received a copy of the GNU Library General Public * | |
| # * License along with this program; if not, write to the Free Software * | |
| # * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * | |
| # * USA * | |
| # * * | |
| # *************************************************************************** | |
| """Provides the object code for the WorkingPlaneProxy object.""" | |
| ## @package wpproxy | |
| # \ingroup draftobjects | |
| # \brief Provides the object code for the WorkingPlaneProxy object. | |
| ## \addtogroup draftobjects | |
| # @{ | |
| from PySide.QtCore import QT_TRANSLATE_NOOP | |
| import FreeCAD as App | |
| from draftutils import gui_utils | |
| class WorkingPlaneProxy: | |
| """The Draft working plane proxy object""" | |
| def __init__(self, obj): | |
| obj.Proxy = self | |
| _tip = QT_TRANSLATE_NOOP("App::Property", "The placement of this object") | |
| obj.addProperty("App::PropertyPlacement", "Placement", "Base", _tip, locked=True) | |
| obj.addProperty("Part::PropertyPartShape", "Shape", "Base", "", locked=True) | |
| obj.addExtension("Part::AttachExtensionPython") | |
| obj.changeAttacherType("Attacher::AttachEnginePlane") | |
| self.Type = "WorkingPlaneProxy" | |
| def onDocumentRestored(self, obj): | |
| gui_utils.restore_view_object( | |
| obj, vp_module="view_wpproxy", vp_class="ViewProviderWorkingPlaneProxy", format=False | |
| ) | |
| def execute(self, obj): | |
| import Part | |
| l = 1 | |
| if obj.ViewObject: | |
| if hasattr(obj.ViewObject, "DisplaySize"): | |
| l = obj.ViewObject.DisplaySize.Value | |
| p = Part.makePlane(l, l, App.Vector(l / 2, -l / 2, 0), App.Vector(0, 0, -1)) | |
| # make sure the normal direction is pointing outwards, you never know what OCC will decide... | |
| if p.normalAt(0, 0).getAngle(obj.Placement.Rotation.multVec(App.Vector(0, 0, 1))) > 1: | |
| p.reverse() | |
| p.Placement = obj.Placement | |
| obj.Shape = p | |
| def onChanged(self, obj, prop): | |
| pass | |
| def getNormal(self, obj): | |
| return obj.Shape.Faces[0].normalAt(0, 0) | |
| def dumps(self): | |
| return self.Type | |
| def loads(self, state): | |
| if state: | |
| self.Type = state | |
| ## @} | |