diff --git a/InitGui.py b/InitGui.py
index 569b60d..616153d 100644
--- a/InitGui.py
+++ b/InitGui.py
@@ -84,6 +84,8 @@ class LatticeWorkbench (Workbench):
cmdsMiscTools = cmdsMiscTools + mod.exportedCommands
import latticeShapeString as mod
cmdsMiscTools = cmdsMiscTools + mod.exportedCommands
+ import latticeSubstituteObject as mod
+ cmdsMiscTools = cmdsMiscTools + mod.exportedCommands
self.appendToolbar('LatticeArrayTools', cmdsArrayTools)
self.appendToolbar('LatticeCompoundTools', cmdsCompoundTools)
diff --git a/latticeSubstituteObject.py b/latticeSubstituteObject.py
new file mode 100644
index 0000000..f9b4579
--- /dev/null
+++ b/latticeSubstituteObject.py
@@ -0,0 +1,100 @@
+#***************************************************************************
+#* *
+#* Copyright (c) 2015 - Victor Titov (DeepSOIC) *
+#* <vv.titov@gmail.com> *
+#* *
+#* 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 *
+#* *
+#***************************************************************************
+
+__title__="Lattice SubstituteObject command module"
+__author__ = "DeepSOIC"
+
+import FreeCAD as App
+
+from replaceobj import replaceobj #from OpenSCAD wb, the code that drives replaceChild
+from latticeCommon import *
+
+def substituteobj(oldobj, newobj):
+ 'Replaces all links to oldobj in the document with links to newobj'
+ for dep in oldobj.InList:
+ replaceobj(dep, oldobj, newobj)
+ return len(oldobj.OutList)
+
+class CommandSubstituteObject:
+ "Command to substitute object"
+ def GetResources(self):
+ return {'Pixmap' : getIconPath("Lattice_SubstituteObject.svg"),
+ 'MenuText': QtCore.QT_TRANSLATE_NOOP("Lattice_SubstituteObject","Substitute object"),
+ 'Accel': "",
+ 'ToolTip': QtCore.QT_TRANSLATE_NOOP("Lattice_SubstituteObject","Substitute Object: find all links to one of the selected objects, and rediret them all to another object")}
+
+ def Activated(self):
+ sel = FreeCADGui.Selection.getSelectionEx()
+ if len(sel) == 2 :
+ App.ActiveDocument.openTransaction("Substitute "+sel[0].ObjectName+" with "+sel[1].ObjectName)
+ try:
+ #do it
+ if len(sel[0].Object.InList) == 0:
+ raise ValueError("First selected object isn't referenced by anything; nothing to do.")
+ substituteobj(sel[0].Object, sel[1].Object)
+ App.ActiveDocument.commitTransaction()
+
+ #verify results: oldobject should not be referenced by anything anymore.
+ if len(sel[0].Object.InList) != 0:
+ mb = QtGui.QMessageBox()
+ mb.setIcon(mb.Icon.Warning)
+ msg = translate("Lattice_SubstituteObject", "Some of the links coudn't be redirected, because they are not supported by the tool. Objects still linking to the object that was replaced are: \n%1\nTo redirect these links, the objects have to be edited manually. Sorry!", None)
+ rem_links = [lnk.Label for lnk in sel[0].Object.InList]
+ mb.setText(msg.replace(u"%1", u"\n".join(rem_links)))
+ mb.setWindowTitle(translate("Lattice_SubstituteObject","Error", None))
+ mb.exec_()
+
+ except Exception as err:
+ mb = QtGui.QMessageBox()
+ mb.setIcon(mb.Icon.Warning)
+ mb.setText(translate("Lattice_SubstituteObject", "An error occured while substituting object:", None)+ u"\n"
+ + unicode(err.message))
+ mb.setWindowTitle(translate("Lattice_SubstituteObject","Error", None))
+ mb.exec_()
+ App.ActiveDocument.abortTransaction()
+ return
+
+ #hide/unhide
+ try:
+ old_was_visible = sel[0].Object.ViewObject.Visibility
+ new_was_visible = sel[1].Object.ViewObject.Visibility
+ sel[0].Object.ViewObject.Visibility = True
+ sel[1].Object.ViewObject.Visibility = old_was_visible
+ except Exception as err:
+ App.Console.PrintError("SubstituteFeature: error when changing visibilities: "+err.message+"\n")
+ else:
+ mb = QtGui.QMessageBox()
+ mb.setIcon(mb.Icon.Warning)
+ mb.setText(translate("Lattice_SubstituteObject", "Select two objects, first! The first one is the one to be substituted, and the second one is the object to redirect all links to.", None))
+ mb.setWindowTitle(translate("Lattice_SubstituteObject","Bad selection", None))
+ mb.exec_()
+
+ def IsActive(self):
+ if FreeCAD.ActiveDocument:
+ return True
+ else:
+ return False
+
+FreeCADGui.addCommand('Lattice_SubstituteObject', CommandSubstituteObject())
+
+exportedCommands = ['Lattice_SubstituteObject']