165 lines
7.1 KiB
Python
165 lines
7.1 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2015 - Victor Titov (DeepSOIC) *
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#* <vv.titov@gmail.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 Lesser General Public License (LGPL) *
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#* as published by the Free Software Foundation; either version 2 of *
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#* the License, or (at your option) any later version. *
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#* for detail see the LICENCE text file. *
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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 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 program; if not, write to the Free Software *
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#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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#* USA *
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#* *
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#***************************************************************************
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__title__="Placement feature module for lattice workbench for FreeCAD"
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__author__ = "DeepSOIC"
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__url__ = ""
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import math
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import FreeCAD as App
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import Part
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from latticeCommon import *
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import latticeBaseFeature
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def makeLatticePlacement(name):
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'''makePlacement(name): makes a Placement object.'''
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return latticeBaseFeature.makeLatticeFeature(name, LatticePlacement, ViewProviderLatticePlacement)
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class LatticePlacement(latticeBaseFeature.LatticeFeature):
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"The Lattice Placement object"
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_PlacementChoiceList = ['Custom','XY plane', 'XZ plane', 'YZ plane']
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def derivedInit(self,obj):
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self.Type = "LatticePlacement"
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obj.addProperty("App::PropertyEnumeration","PlacementChoice","Lattice Placement","Choose one of standard placements here.")
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obj.PlacementChoice = self._PlacementChoiceList
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obj.addProperty("App::PropertyLength","Offset","Lattice Placement","Offset from oigin for XY/XZ/YZ plane modes")
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obj.addProperty("App::PropertyBool","FlipZ","Lattice Placement","Set to true to flip Z axis (also flips Y)")
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obj.addProperty("App::PropertyBool","Invert","Lattice Placement","Invert the placement")
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obj.SingleByDesign = True
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def updateReadOnlyness(self, obj):
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m = obj.PlacementChoice
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obj.setEditorMode("Placement", 0 if m == "Custom" else 1)
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obj.setEditorMode("Offset", 1 if m == "Custom" else 0)
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def derivedExecute(self,obj):
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# Fill in (update read-only) properties that are driven by the mode.
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self.updateReadOnlyness(obj)
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if obj.PlacementChoice == 'Custom':
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pass
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else:
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rot = App.Rotation()
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if obj.PlacementChoice == 'XY plane':
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pass
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elif obj.PlacementChoice == 'XZ plane':
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rot.Q = (-1.0, 0.0, 0.0, -1.0) #will get normalized by FC automatically
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elif obj.PlacementChoice == 'YZ plane':
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rot.Q = (0.5, 0.5, 0.5, 0.5) #will get normalized by FC automatically
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else:
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raise ValueError("latticePlacement: unsupported placement: "+obj.PlacementChoice)
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obj.Placement = App.Placement(rot.multVec(App.Vector(0,0,obj.Offset)), rot)
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if obj.FlipZ:
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obj.Placement = obj.Placement.multiply(App.Placement(App.Vector(),App.Rotation(App.Vector(1,0,0),180)))
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if obj.PlacementChoice == 'Custom':
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obj.FlipZ = False
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if obj.Invert:
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obj.Placement = obj.Placement.inverse()
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if obj.PlacementChoice == 'Custom':
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obj.Invert = False
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return [obj.Placement]
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class ViewProviderLatticePlacement(latticeBaseFeature.ViewProviderLatticeFeature):
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def getIcon(self):
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return getIconPath('Lattice_Placement.svg')
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# -------------------------- /document object --------------------------------------------------
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# -------------------------- Gui command --------------------------------------------------
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def CreateLatticePlacement(name,mode = 'Custom'):
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sel = FreeCADGui.Selection.getSelectionEx()
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FreeCAD.ActiveDocument.openTransaction("Create Lattice Placement")
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FreeCADGui.addModule("latticePlacement")
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FreeCADGui.addModule("latticeExecuter")
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FreeCADGui.doCommand("f = latticePlacement.makeLatticePlacement(name='"+name+"')")
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FreeCADGui.doCommand("f.PlacementChoice = '"+mode+"'")
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FreeCADGui.doCommand("latticeExecuter.executeFeature(f)")
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FreeCADGui.doCommand("f = None")
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FreeCAD.ActiveDocument.commitTransaction()
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class _CommandPlacement:
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"Command to create Lattice Placement feature"
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def __init__(self, mode = 'Custom'):
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self.mode = mode
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def GetResources(self):
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return {'Pixmap' : getIconPath("Lattice_Placement.svg"),
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'MenuText': QtCore.QT_TRANSLATE_NOOP("Lattice_Placement","Single Placement: ") + self.mode, # FIXME: not translation-friendly!
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'Accel': "",
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'ToolTip': QtCore.QT_TRANSLATE_NOOP("Lattice_Placement","Lattice Placement: Create lattice object with single item")}
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def Activated(self):
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CreateLatticePlacement(name= "Placement", mode= self.mode)
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def IsActive(self):
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if FreeCAD.ActiveDocument:
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return True
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else:
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return False
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_listOfSubCommands = []
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for mode in LatticePlacement._PlacementChoiceList:
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cmdName = 'Lattice_Placement' + mode
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FreeCADGui.addCommand(cmdName, _CommandPlacement(mode))
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_listOfSubCommands.append(cmdName)
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import latticeArrayFromShape
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_listOfSubCommands.append('Lattice_PlacementFromShape')
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class GroupCommandPlacement:
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def GetCommands(self):
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global _listOfSubCommands
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return tuple(_listOfSubCommands) # a tuple of command names that you want to group
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def GetDefaultCommand(self): # return the index of the tuple of the default command. This method is optional and when not implemented '0' is used
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return 0
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def GetResources(self):
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return { 'MenuText': 'Lattice Placement', 'ToolTip': 'Lattice Placement: Create lattice object with single item'}
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def IsActive(self): # optional
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return True
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FreeCADGui.addCommand('Lattice_Placement_GroupCommand',GroupCommandPlacement())
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exportedCommands = ['Lattice_Placement_GroupCommand']
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# -------------------------- /Gui command --------------------------------------------------
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