65 lines
3.2 KiB
Python
65 lines
3.2 KiB
Python
#/***************************************************************************
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# * Copyright (c) Victor Titov (DeepSOIC) *
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# * (vv.titov@gmail.com) 2019 *
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# * *
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# * This file is part of the FreeCAD CAx development system. *
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# * *
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# * This library is free software; you can redistribute it and/or *
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# * modify it under the terms of the GNU Library General Public *
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# * License as published by the Free Software Foundation; either *
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# * version 2 of the License, or (at your option) any later version. *
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# * *
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# * This library 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 Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this library; see the file COPYING.LIB. If not, *
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# * write to the Free Software Foundation, Inc., 59 Temple Place, *
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# * Suite 330, Boston, MA 02111-1307, USA *
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# * *
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# ***************************************************************************/
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from Show.SceneDetail import SceneDetail
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import FreeCAD as App
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import FreeCADGui as Gui
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class ClipPlane(SceneDetail):
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"""ClipPlane(document, enable = None, placement = None, offset = 0.0):
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TempoVis plugin for applying clipping plane to whole project except edit root.
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enable can be 0 for disable, 1 for enable, and -1 for toggle
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(FIXME: toggle value support is a hack for while we can't read out the current state)."""
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class_id = 'SDClipPlane'
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key = ''
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def __init__(self, document, enable = None, placement = None, offset = 0.0):
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self.doc = document
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if enable is not None:
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if placement is not None and offset != 0.0:
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placement = placement.copy()
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dir = placement.Rotation.multVec(App.Vector(0,0,1))
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placement.Base = placement.Base + dir*offset
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self.data = (enable, placement)
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def scene_value(self):
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return (0, None) #hack. For until there is a way to easily query the plane, this should be good enough.
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def apply_data(self, val):
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enable, pla = val
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if enable != 0:
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self._viewer().toggleClippingPlane(enable, pla= pla)
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else:
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self._viewer().toggleClippingPlane(enable)
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def _viewer(self):
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if self.doc is None:
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gdoc = Gui.editDocument()
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else:
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gdoc = Gui.getDocument(self.doc.Name)
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v = gdoc.activeView()
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if not hasattr(v, 'toggleClippingPlane'):
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v = gdoc.mdiViewsOfType('Gui::View3DInventor')[0]
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return v
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