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#***************************************************************************
#* *
#* 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__="A helper module for execution of features of Lattice workbench"
__author__ = "DeepSOIC"
__url__ = ""
import FreeCAD
if FreeCAD.GuiUp:
from PySide import QtGui
globalIsCreatingLatticeFeature = False
def executeFeature(obj):
global globalIsCreatingLatticeFeature
globalIsCreatingLatticeFeature = True
try:
obj.Proxy.execute(obj)
obj.purgeTouched()
except CancelError:
obj.Document.abortTransaction()
raise
except Exception as err:
try:
error(obj,str(err))
except CancelError:
obj.Document.abortTransaction()
raise
finally:
globalIsCreatingLatticeFeature = False
def warning(obj,message,forceMessage = None):
'''
warning(obj,message, forceMessage = None): smart warning message function. If feature is being
created, a warning message pops up. If otherwise, the warning is printed
to the console/report view.
If forceMessage is True, the message is shown regardless; if False, the message is suppressed).
'''
_showMsg(obj, message, forceMessage, _type= u'Warning')
def error(obj,message, forceMessage = None):
'''
error(obj, message, forceMessage = None): smart error message function. If feature is being
created, an error message pops up. If otherwise, the error is printed
to the console/report view.
If forceMessage is True, the message is shown regardless; if False, the message is suppressed).
'''
_showMsg(obj, message, forceMessage, _type= u'Error')
def _showMsg(obj, message, forceMessage, _type):
'''showMsg(obj, message, _type): convenience function, contains the shared code of error() and warning()'''
global globalIsCreatingLatticeFeature
if (globalIsCreatingLatticeFeature or forceMessage == True) and not forceMessage == False:
mb = QtGui.QMessageBox()
mb.setIcon(mb.Icon.Warning)
mb.setText(_type + u": \n" + message)
mb.setWindowTitle(_type)
btnAbort = mb.addButton(QtGui.QMessageBox.StandardButton.Abort)
btnOK = mb.addButton("Continue",QtGui.QMessageBox.ButtonRole.ActionRole)
mb.setDefaultButton(btnOK)
mb.exec_()
if mb.clickedButton() is btnAbort:
raise CancelError()
else:
if _type == 'Warning':
printfunc = FreeCAD.Console.PrintWarning
else:
printfunc = FreeCAD.Console.PrintError
if obj is not None:
printfunc(obj.Name + ": " + message+"\n")
else:
printfunc(message+"\n")
class CancelError(Exception):
def __init__(self):
self.message = "Canceled by user"
self.args = (self.message,)
self.isCancelError = True
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