fix bug with TextViewer instance in debug mode, appears after transferring new program on PLC
TextViewer isn't able to display debug values, so calling for this class SubscribeAllDataConsumers method causes error
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
# This file is based on code written for Whyteboard project.
#
# Copyright (c) 2009, 2010 by Steven Sproat
# Copyright (c) 2016 by 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.
#
"""
This module contains classes extended from wx.Dialog used by the GUI.
"""
import os
import sys
import time
import wx
from wx.lib.agw.hyperlink import HyperLinkCtrl
#----------------------------------------------------------------------
class AboutDialog(wx.Dialog):
"""
A replacement About Dialog for Windows, as it uses a generic frame that
well...sucks.
"""
def __init__(self, parent, info):
title = _("About") + " " + info.Name
wx.Dialog.__init__(self, parent, title=title)
self.info = info
if parent and parent.GetIcon():
self.SetIcon(parent.GetIcon())
image = None
if self.info.Icon:
bitmap = wx.BitmapFromIcon(self.info.Icon)
image = wx.StaticBitmap(self, bitmap=bitmap)
name = wx.StaticText(self, label="%s %s" % (info.Name, info.Version))
description = wx.StaticText(self, label=info.Description)
description.Wrap(400)
copyright = wx.StaticText(self, label=info.Copyright)
url = HyperLinkCtrl(self, label=info.WebSite[0], URL=info.WebSite[1])
font = name.GetClassDefaultAttributes().font
font.SetWeight(wx.FONTWEIGHT_BOLD)
font.SetPointSize(18)
name.SetFont(font)
credits = wx.Button(self, id=wx.ID_ABOUT, label=_("C&redits"))
license = wx.Button(self, label=_("&License"))
close = wx.Button(self, id=wx.ID_CANCEL, label=_("&Close"))
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(credits, flag=wx.CENTER | wx.LEFT | wx.RIGHT, border=5)
btnSizer.Add(license, flag=wx.CENTER | wx.RIGHT, border=5)
btnSizer.Add(close, flag=wx.CENTER | wx.RIGHT, border=5)
sizer = wx.BoxSizer(wx.VERTICAL)
if image:
sizer.Add(image, flag=wx.CENTER | wx.TOP | wx.BOTTOM, border=5)
sizer.Add(name, flag=wx.CENTER | wx.BOTTOM, border=10)
sizer.Add(description, flag=wx.CENTER | wx.BOTTOM, border=10)
sizer.Add(copyright, flag=wx.CENTER | wx.BOTTOM, border=10)
sizer.Add(url, flag=wx.CENTER | wx.BOTTOM, border=15)
sizer.Add(btnSizer, flag=wx.CENTER | wx.BOTTOM, border=5)
container = wx.BoxSizer(wx.VERTICAL)
container.Add(sizer, flag=wx.ALL, border=10)
self.SetSizer(container)
self.Layout()
self.Fit()
self.Centre()
self.Show(True)
self.SetEscapeId(close.GetId())
credits.Bind(wx.EVT_BUTTON, self.on_credits)
license.Bind(wx.EVT_BUTTON, self.on_license)
close.Bind(wx.EVT_BUTTON, lambda evt: self.Destroy())
def on_license(self, event):
LicenseDialog(self, self.info)
def on_credits(self, event):
CreditsDialog(self, self.info)
#----------------------------------------------------------------------
class CreditsDialog(wx.Dialog):
def __init__(self, parent, info):
wx.Dialog.__init__(self, parent, title=_("Credits"), size=(475, 320),
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
if parent and parent.GetIcon():
self.SetIcon(parent.GetIcon())
self.SetMinSize((300, 200))
notebook = wx.Notebook(self)
close = wx.Button(self, id=wx.ID_CLOSE, label=_("&Close"))
close.SetDefault()
developer = wx.TextCtrl(notebook, style=wx.TE_READONLY | wx.TE_MULTILINE)
translators = wx.TextCtrl(notebook, style=wx.TE_READONLY | wx.TE_MULTILINE)
developer.SetValue(u'\n'.join(info.Developers))
translators.SetValue(u'\n'.join(info.Translators))
notebook.AddPage(developer, text=_("Written by"))
notebook.AddPage(translators, text=_("Translated by"))
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(close)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(notebook, 1, wx.EXPAND | wx.ALL, 10)
sizer.Add(btnSizer, flag=wx.ALIGN_RIGHT | wx.RIGHT | wx.BOTTOM, border=10)
self.SetSizer(sizer)
self.Layout()
self.Show()
self.SetEscapeId(close.GetId())
close.Bind(wx.EVT_BUTTON, lambda evt: self.Destroy())
#----------------------------------------------------------------------
class LicenseDialog(wx.Dialog):
def __init__(self, parent, info):
wx.Dialog.__init__(self, parent, title=_("License"), size=(500, 400),
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
if parent and parent.GetIcon():
self.SetIcon(parent.GetIcon())
self.SetMinSize((400, 300))
close = wx.Button(self, id=wx.ID_CLOSE, label=_("&Close"))
ctrl = wx.TextCtrl(self, style=wx.TE_READONLY | wx.TE_MULTILINE)
ctrl.SetValue(info.License)
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(close)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(ctrl, 1, wx.EXPAND | wx.ALL, 10)
sizer.Add(btnSizer, flag=wx.ALIGN_RIGHT | wx.RIGHT | wx.BOTTOM, border=10)
self.SetSizer(sizer)
self.Layout()
self.Show()
self.SetEscapeId(close.GetId())
close.Bind(wx.EVT_BUTTON, lambda evt: self.Destroy())
#----------------------------------------------------------------------
def ShowAboutDialog(parent, info):
if os.name == "nt":
AboutDialog(parent, info)
else:
wx.AboutBox(info)