272 lines
13 KiB
Python
272 lines
13 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2016 - 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__="Attachable 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 lattice2Common import *
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import lattice2Compatibility as Compat
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import lattice2BaseFeature
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import lattice2Subsequencer as Subsequencer
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EDIT_ATTACHMENT = 56 # Viewprovider edit mode number
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def makeAttachablePlacement(name):
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'''makeAttachablePlacement(name): makes an attachable Placement object.'''
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if Compat.attach_extension_era:
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obj = lattice2BaseFeature.makeLatticeFeature(name, AttachablePlacement, ViewProviderAttachablePlacement, no_disable_attacher= True)
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else:
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#obsolete!
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obj = FreeCAD.ActiveDocument.addObject("Part::AttachableObjectPython",name)
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AttachablePlacement(obj)
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if FreeCAD.GuiUp:
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ViewProviderAttachablePlacement(obj.ViewObject)
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return obj
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class AttachableFeature(lattice2BaseFeature.LatticeFeature):
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"Base class for attachable features"
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def derivedInit(self,obj):
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if Compat.attach_extension_era:
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if not obj.hasExtension('Part::AttachExtension'): #PartDesign-related hack: the placement already has attachextension if created in PD
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obj.addExtension('Part::AttachExtensionPython', None)
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def onDocumentRestored(self, selfobj):
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#PartDesign-related hack: this dummy override disables disabling of attacher
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pass
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class AttachablePlacement(AttachableFeature):
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"Attachable Lattice Placement object"
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def derivedInit(self,selfobj):
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super(AttachablePlacement, self).derivedInit(selfobj)
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selfobj.ExposePlacement = True
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selfobj.setEditorMode('ExposePlacement', 1) #read-only
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def derivedExecute(self,selfobj):
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selfobj.ExposePlacement = True
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selfobj.positionBySupport()
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return [selfobj.Placement]
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class ViewProviderAttachableFeature(lattice2BaseFeature.ViewProviderLatticeFeature):
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always_edit_attachment = False
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def setEdit(self,vobj,mode):
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if not (mode == EDIT_ATTACHMENT or (mode == 0 and self.always_edit_attachment)): raise NotImplementedError()
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import PartGui
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import FreeCADGui as Gui
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PartGui.AttachmentEditor.editAttachment(self.Object,
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callback_OK= lambda: Gui.ActiveDocument.resetEdit(),
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callback_Cancel= lambda: Gui.ActiveDocument.resetEdit())
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return True
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def unsetEdit(self,vobj,mode):
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if not (mode == EDIT_ATTACHMENT or (mode == 0 and self.always_edit_attachment)): raise NotImplementedError()
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import FreeCADGui as Gui
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Gui.Control.closeDialog()
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return True
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def setupContextMenu(self,vobj,menu):
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from PySide import QtCore,QtGui
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action1 = QtGui.QAction(QtGui.QIcon(":/icons/Part_Attachment.svg"),"Attachment...",menu)
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QtCore.QObject.connect(action1,QtCore.SIGNAL("triggered()"), lambda: FreeCADGui.ActiveDocument.setEdit(vobj, 56))
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menu.addAction(action1)
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menu.setDefaultAction(action1)
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class ViewProviderAttachablePlacement(ViewProviderAttachableFeature):
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always_edit_attachment = True
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def getIcon(self):
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return getIconPath('Lattice2_AttachablePlacement.svg')
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def makeLatticeAttachedPlacementSubsequence(name):
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'''makeLatticeAttachedPlacementSubsequence(name): makes a AttachedPlacementSubsequence object.'''
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return lattice2BaseFeature.makeLatticeFeature(name, AttachedPlacementSubsequence, ViewProviderAttachedPlacementSubsequence)
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class AttachedPlacementSubsequence(lattice2BaseFeature.LatticeFeature):
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"Array Maker from Attachable Lattice Placement"
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def derivedInit(self,obj):
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self.Type = "AttachablePlacementSubsequence"
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obj.ExposePlacement = False
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obj.setEditorMode("ExposePlacement", 1) #read-only
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obj.addProperty("App::PropertyLink", "Base", "Lattice Attached Placement Subsequence", "Link to Lattice Attached Placement, which is to be subsequenced.")
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obj.addProperty("App::PropertyString", "RefIndexFilter","Lattice Attached Placement Subsequence","Sets which references of attachment to cycle through children. '0000' = no cycle, '1000' = cycle only ref1. '' = cycle all if possible")
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obj.addProperty("App::PropertyEnumeration", "CycleMode","Lattice Attached Placement Subsequence", "How to cycle through chidren. Open = advance each link till one reaches the end of array. Periodic = if array end reached, continue from begin if any children left.")
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obj.CycleMode = ['Open','Periodic']
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def derivedExecute(self,obj):
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attacher = Part.AttachEngine(screen(obj.Base).AttacherType)
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attacher.readParametersFromFeature(screen(obj.Base))
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i_filt_str = obj.RefIndexFilter
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ifilt = None if i_filt_str == "" else [i for i in range(len(i_filt_str)) if int(i_filt_str[i]) != 0]
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sublinks = Subsequencer.Subsequence_auto(attacher.References,
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loop= ('Till end' if obj.CycleMode == 'Open' else 'All around'),
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index_filter= ifilt)
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plms = []
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for lnkval in sublinks:
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attacher.References = lnkval
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plms.append(attacher.calculateAttachedPlacement(screen(obj.Base).Placement))
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return plms
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class ViewProviderAttachedPlacementSubsequence(lattice2BaseFeature.ViewProviderLatticeFeature):
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def getIcon(self):
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return getIconPath('Lattice2_AttachedPlacementSubsequence.svg')
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def claimChildren(self):
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return [screen(self.Object.Base)]
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# -------------------------- /document object --------------------------------------------------
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# -------------------------- Gui command --------------------------------------------------
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def editNewAttachment(f):
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def accepted(f):
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App.ActiveDocument.commitTransaction()
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FreeCADGui.Selection.clearSelection()
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FreeCADGui.Selection.addSelection(f)
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import PartGui
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PartGui.AttachmentEditor.editAttachment(f, take_selection= True,
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create_transaction= False,
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callback_OK= lambda f=f: accepted(f),
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callback_Cancel= lambda: App.ActiveDocument.abortTransaction())
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def CreateAttachablePlacement(name):
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sel = FreeCADGui.Selection.getSelectionEx()
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FreeCAD.ActiveDocument.openTransaction("Create Attachable Placement")
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FreeCADGui.addModule("lattice2AttachablePlacement")
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FreeCADGui.addModule("lattice2Executer")
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FreeCADGui.addModule("lattice2Base.Autosize")
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FreeCADGui.addModule("PartGui")
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FreeCADGui.doCommand("f = lattice2AttachablePlacement.makeAttachablePlacement(name='"+name+"')")
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FreeCADGui.doCommand("f.Placement.Base = lattice2Base.Autosize.convenientPosition()")
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FreeCADGui.doCommand("f.MarkerSize = lattice2Base.Autosize.convenientMarkerSize()")
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FreeCADGui.doCommand("lattice2Executer.executeFeature(f)")
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FreeCADGui.doCommand("lattice2AttachablePlacement.editNewAttachment(f)")
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#FreeCAD.ActiveDocument.commitTransaction()
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def cmdCreateAttachedPlacementSubsequence(name):
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sel = FreeCADGui.Selection.getSelectionEx()
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FreeCAD.ActiveDocument.openTransaction("Array an attached placement")
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FreeCADGui.addModule("lattice2AttachablePlacement")
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FreeCADGui.addModule("lattice2Executer")
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FreeCADGui.doCommand("f = lattice2AttachablePlacement.makeLatticeAttachedPlacementSubsequence(name='"+name+"')")
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FreeCADGui.doCommand("f.Base = App.ActiveDocument."+sel[0].Object.Name)
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FreeCADGui.doCommand("f.Base.ViewObject.hide()")
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FreeCADGui.doCommand("lattice2Executer.executeFeature(f)")
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FreeCAD.ActiveDocument.commitTransaction()
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FreeCADGui.doCommand("Gui.Selection.addSelection(f)")
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deselect(sel)
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class CommandAttachablePlacement:
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"Command to create Lattice Placement feature"
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def __init__(self):
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pass
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def GetResources(self):
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return {'Pixmap' : getIconPath("Lattice2_AttachablePlacement.svg"),
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'MenuText': QtCore.QT_TRANSLATE_NOOP("Lattice2_Placement","Attached Placement") ,
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'Accel': "",
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'ToolTip': QtCore.QT_TRANSLATE_NOOP("Lattice2_Placement","Attached Placement: create Lattice Placement attached to geometry")}
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def Activated(self):
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try:
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CreateAttachablePlacement(name= "Placment")
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except Exception as err:
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msgError(err)
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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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class CommandAttachedPlacementSubsequence:
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"Command to convert a attached placement into an array"
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def __init__(self):
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pass
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def GetResources(self):
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return {'Pixmap' : getIconPath("Lattice2_AttachedPlacementSubsequence.svg"),
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'MenuText': QtCore.QT_TRANSLATE_NOOP("Lattice2_Placement","Array an attached placement") ,
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'Accel': "",
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'ToolTip': QtCore.QT_TRANSLATE_NOOP("Lattice2_Placement","Attached Placement: makes an array of placements from an attached placement by cycling attachment references...")}
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def Activated(self):
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try:
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sel = FreeCADGui.Selection.getSelectionEx()
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if len(sel) == 0:
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infoMessage("Attached Placement Subsequence",
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"Attached Placement Subsequence feature: makes an array of placements from an attached placement by cycling attachment references through children of an array the placement is attached to."+
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"\n\nPlease select an attached placement object, first. Then invoke this tool. Adjust the properties of the created object if necessary." )
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else:
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if len(sel)!=1:
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raise SelectionError("PlacementSubsequence", "Please select just one object, an attached placement. You have selected {num}.".format(num= len(sel)))
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cmdCreateAttachedPlacementSubsequence(name= "PlacementSubsequence")
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except Exception as err:
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msgError(err)
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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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if FreeCAD.GuiUp:
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FreeCADGui.addCommand("Lattice2_AttachedPlacement", CommandAttachablePlacement())
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FreeCADGui.addCommand("Lattice2_AttachedPlacementSubsequence", CommandAttachedPlacementSubsequence())
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class CommandAttachedPlacementGroup:
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def GetCommands(self):
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return ("Lattice2_AttachedPlacement","Lattice2_AttachedPlacementSubsequence")
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def GetDefaultCommand(self): # return the index of the tuple of the default command.
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return 0
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def GetResources(self):
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return { 'MenuText': 'Attached Placement:',
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'ToolTip': 'Attached Placement (group): tools to work with attached placement objects.'}
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def IsActive(self): # optional
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return App.ActiveDocument is not None
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if FreeCAD.GuiUp:
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FreeCADGui.addCommand("Lattice2_AttachedPlacement_Group", CommandAttachedPlacementGroup())
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exportedCommands = ["Lattice2_AttachedPlacement_Group"]
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# -------------------------- /Gui command --------------------------------------------------
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