File size: 3,633 Bytes
985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | # 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
## @}
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