Fix an exception on wx-3.0-gtk3 in PLCOpenEditor when generating ST files.
On Python2.7 with WX3.0 and GTK3, an assertionError rises on generating a ST file if the name is already set. The first generation works without problems, if you generate the file a second one, PLCOpenEditor tries to open the file
save dialog with the pre entered name from last run. Then the following assertion pops up:
PyAssertionError: C++ assertion "volDummy.empty() && pathDummy.empty()" failed at ./src/common/filename.cpp(568) in Assign(): the file name shouldn't contain the path
This fix reduces the filepath of the ST file the to the filename. Now it works fine.
#
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2018: Andrey Skvortsov <andrej.skvortzov@gmail.com>
#
# See COPYING file for copyrights details.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
from __future__ import absolute_import
import wx
class CommentEditDialog(wx.Dialog):
"""
This dialog behaves like wx.TextEntryDialog,
but additionaly it allows to set custom font and
exact size for wx.TextCtrl.
That allows to edit comment and immediately
see how it'll be shown on wiresheet.
"""
def __init__(self, parent, font, value="", size=wx.Size(400, 200)):
"""
Constructor
:param parent:
parent window (wx.Window)
:param font:
the font for text control
:param value:
the default value, which may be the empty string
:param size:
desired initial size for text control.
Minimal size of text control is limited
by (100,100)
"""
wx.Dialog.__init__(self, parent, title=_("Please enter comment text"))
msg_label = wx.StaticText(self, label=_("Edit comment"))
input_size = wx.Size(max(size[0], 100), max(size[1], 100))
input = wx.TextCtrl(self, style=wx.TE_MULTILINE)
input.SetInitialSize(input_size)
input.SetFont(font)
input.SetValue(value)
buttons = self.CreateButtonSizer(wx.OK | wx.CANCEL)
sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
border = 20
sizer.Add(msg_label, 0,
flag=wx.TOP | wx.LEFT | wx.RIGHT,
border=border)
sizer.Add(input, 1,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT,
border=border)
sizer.Add(buttons, 0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=border)
self.SetSizerAndFit(sizer)
self.input = input
def SetValue(self, value):
"""Sets text value"""
self.input.SetValue(value)
def GetValue(self):
"""
Returns the text that the user has entered
if the user has pressed wx.OK,
or the original value if the user has pressed Cancel.
"""
return self.input.GetValue()