Files
create/src/Mod/Draft/draftguitools/gui_clone.py
vocx-fc cc75bf91d7 Draft: change super() so it is compatible with Python 2
In Python 3 `super()` can be used without an argument
in order to get the parent class, `super()`.
In Python 2 the present class must be used as an argument,
`super(ThisClass, self)`.

This commit is done to support Python 2,
as without it all Gui Command tools will be broken
and will fail to launch, even if the unit tests pass.

Also, set the `__metaclass__` variable to `type`.
This is done to turn all classes into "new style" classes
in Python 2. This is required so `super()` works correctly
in this version of Pyton.

This commit can be reverted once Python 2 support
is completely dropped, and only Python 3 compatible code
is used.
2020-04-27 11:05:51 +02:00

126 lines
5.4 KiB
Python

# ***************************************************************************
# * (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
# * (c) 2009, 2010 Ken Cline <cline@frii.com> *
# * (c) 2020 Eliud Cabrera Castillo <e.cabrera-castillo@tum.de> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * 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. *
# * *
# * FreeCAD 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 FreeCAD; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
"""Provides tools for creating clones of objects with the Draft Workbench.
The clone is basically a simple copy of the `Shape` of another object,
whether that is a Draft object or any other 3D object.
The Clone's `Shape` can be scaled in size in any direction.
This implementation was developed before the `App::Link` object was created.
In many cases using `App::Link` makes more sense, as this object is
more memory efficient as it reuses the same internal `Shape`
instead of creating a copy of it.
"""
## @package gui_clone
# \ingroup DRAFT
# \brief Provides tools for creating clones of objects.
from PySide.QtCore import QT_TRANSLATE_NOOP
import FreeCAD as App
import FreeCADGui as Gui
import Draft_rc
import draftguitools.gui_base_original as gui_base_original
import draftguitools.gui_tool_utils as gui_tool_utils
import draftutils.todo as todo
from draftutils.messages import _msg
from draftutils.translate import translate, _tr
# The module is used to prevent complaints from code checkers (flake8)
True if Draft_rc.__name__ else False
class Clone(gui_base_original.Modifier):
"""Gui Command for the Clone tool."""
def __init__(self):
super(Clone, self).__init__()
self.moveAfterCloning = False
def GetResources(self):
"""Set icon, menu and tooltip."""
_tip = ("Creates a clone of the selected objects.\n"
"The resulting clone can be scaled in each "
"of its three directions.")
return {'Pixmap': 'Draft_Clone',
'Accel': "C,L",
'MenuText': QT_TRANSLATE_NOOP("Draft_Clone", "Clone"),
'ToolTip': QT_TRANSLATE_NOOP("Draft_Clone", _tip)}
def Activated(self):
"""Execute when the command is called."""
super(Clone, self).Activated(name=_tr("Clone"))
if not Gui.Selection.getSelection():
if self.ui:
self.ui.selectUi()
_msg(translate("draft", "Select an object to clone"))
self.call = \
self.view.addEventCallback("SoEvent",
gui_tool_utils.selectObject)
else:
self.proceed()
def proceed(self):
"""Proceed with the command if one object was selected."""
if self.call:
self.view.removeEventCallback("SoEvent", self.call)
if Gui.Selection.getSelection():
sels = len(Gui.Selection.getSelection())
Gui.addModule("Draft")
App.ActiveDocument.openTransaction(translate("Draft", "Clone"))
nonRepeatList = []
n = 0
for obj in Gui.Selection.getSelection():
if obj not in nonRepeatList:
_cmd = "Draft.clone"
_cmd += "("
_cmd += "FreeCAD.ActiveDocument."
_cmd += 'getObject("' + obj.Name + '")'
_cmd += ")"
Gui.doCommand("c" + str(n) + " = " + _cmd)
nonRepeatList.append(obj)
n += 1
App.ActiveDocument.commitTransaction()
App.ActiveDocument.recompute()
Gui.Selection.clearSelection()
objects = App.ActiveDocument.Objects
for i in range(sels):
Gui.Selection.addSelection(objects[-(1 + i)])
self.finish()
def finish(self, close=False):
"""Terminate the operation of the tool."""
super(Clone, self).finish(close=False)
if self.moveAfterCloning:
todo.ToDo.delay(Gui.runCommand, "Draft_Move")
Draft_Clone = Clone
Gui.addCommand('Draft_Clone', Clone())