140 lines
7.3 KiB
Python
140 lines
7.3 KiB
Python
#***************************************************************************
|
|
#* *
|
|
#* 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 lattice2Common import *
|
|
|
|
def getAllDependencies(feat):
|
|
'''getAllDependencies(feat): gets all features feat depends on, directly or indirectly. Returns a list, with deepest dependencies last.'''
|
|
list_traversing_now = [feat]
|
|
set_of_deps = set()
|
|
list_of_deps = []
|
|
|
|
while len(list_traversing_now) > 0:
|
|
list_to_be_traversed_next = []
|
|
for feat in list_traversing_now:
|
|
for dep in feat.OutList:
|
|
if not (dep in set_of_deps):
|
|
set_of_deps.add(dep)
|
|
list_of_deps.append(dep)
|
|
list_to_be_traversed_next.append(dep)
|
|
|
|
list_traversing_now = list_to_be_traversed_next
|
|
|
|
return list_of_deps
|
|
|
|
|
|
def substituteobj(oldobj, newobj):
|
|
'''Replaces all links to oldobj in the document with links to newobj.
|
|
Returns a tuple (list_replaced, list_not_replaced)'''
|
|
deps_of_new = getAllDependencies(newobj) + [newobj]
|
|
list_not_replaced = []
|
|
list_replaced = []
|
|
for dep in oldobj.InList:
|
|
if dep in deps_of_new:
|
|
#we are about to make an object newobj depends on, to depend on newobj.
|
|
#This will create a circular graph, so we must skip this.
|
|
print ("not replacing "+oldobj.Name+" with " + newobj.Name +" in " + dep.Name)
|
|
list_not_replaced.append(dep)
|
|
else:
|
|
print ("replacing "+oldobj.Name+" with " + newobj.Name +" in " + dep.Name)
|
|
list_replaced.append(dep)
|
|
replaceobj(dep, oldobj, newobj)
|
|
return (list_replaced, list_not_replaced)
|
|
|
|
class CommandSubstituteObject:
|
|
"Command to substitute object"
|
|
def GetResources(self):
|
|
return {'Pixmap' : getIconPath("Lattice2_SubstituteObject.svg"),
|
|
'MenuText': QtCore.QT_TRANSLATE_NOOP("Lattice2_SubstituteObject","Substitute object"),
|
|
'Accel': "",
|
|
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Lattice2_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.")
|
|
dummy, list_not_replaced = 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:
|
|
set_failed = set(sel[0].Object.InList).difference(set(list_not_replaced))
|
|
mb = QtGui.QMessageBox()
|
|
if len(set_failed) > 0:
|
|
mb.setIcon(mb.Icon.Warning)
|
|
msg = translate("Lattice2_SubstituteObject", "Some of the links couldn't be redirected, because they are not supported by the tool. Link redirection failed for: \n%1\nTo redirect these links, the objects have to be edited manually. Sorry!", None)
|
|
rem_links = [lnk.Label for lnk in set_failed]
|
|
else:
|
|
mb.setIcon(mb.Icon.Information)
|
|
msg = translate("Lattice2_SubstituteObject", "The following objects still link to old object: \n%1\nReplacing those links would have caused loops in dependency graph, so they were skipped.", 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("Lattice2_SubstituteObject","Error", None))
|
|
mb.exec_()
|
|
|
|
except Exception as err:
|
|
mb = QtGui.QMessageBox()
|
|
mb.setIcon(mb.Icon.Warning)
|
|
mb.setText(translate("Lattice2_SubstituteObject", "An error occured while substituting object:", None)+ u"\n"
|
|
+ str(err))
|
|
mb.setWindowTitle(translate("Lattice2_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: "+str(err)+"\n")
|
|
else:
|
|
mb = QtGui.QMessageBox()
|
|
mb.setIcon(mb.Icon.Warning)
|
|
mb.setText(translate("Lattice2_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("Lattice2_SubstituteObject","Bad selection", None))
|
|
mb.exec_()
|
|
|
|
def IsActive(self):
|
|
if FreeCAD.ActiveDocument:
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
if FreeCAD.GuiUp:
|
|
FreeCADGui.addCommand('Lattice2_SubstituteObject', CommandSubstituteObject())
|
|
|
|
exportedCommands = ['Lattice2_SubstituteObject']
|