dialogs/PouTransitionDialog.py
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Sun, 06 Jan 2019 03:11:39 +0300
changeset 2501 eba2bbb2dd9a
parent 2301 5b8a7dd43f9f
child 3303 0ffb41625592
permissions -rw-r--r--
Make online debug optional

It could be useful for very small targets like Atmega (Arduino) and
for target bring-up there developer want to have running PLC program,
but has not implemented runtime communication yet.


TARGET_DEBUG_AND_RETAIN_DISABLE - completely disable debug and retain
functionality. Previously named TARGET_DEBUG_DISABLE.

TARGET_ONLINE_DEBUG_DISABLE - can be used to enable retain
functionality (no define TARGET_DEBUG_AND_RETAIN_DISABLE is used), but disable
online debug with corresponding RAM/FLASH overhead.

TARGET_LOGGING_DISABLE - disables logging functionality from runtime and PLC program

TARGET_EXT_SYNC_DISABLE - disables PLC program synchronization with
external events. For example, it could be used to synchronize several
PLCs that control motors for different axes.

By default all these options are off.

To test generate program for Generic target, put following files in
project files directory and run build.sh after generating PLC program.
This is very easy to integrate into makefile (Generic target).

[------------- build.sh --------------------------]
files=$(find $PWD/../build -iname '*.c' | grep -v POUS.c)
arm-none-eabi-gcc \
-DTARGET_DEBUG_AND_RETAIN_DISABLE \
-DTARGET_ONLINE_DEBUG_DISABLE \
-DTARGET_LOGGING_DISABLE \
-DTARGET_EXT_SYNC_DISABLE \
-flto -ffunction-sections -fdata-sections -I../../../../matiec/lib/C \
$files \
main.c \
-Wl,--Map=./program.map,--cref \
-nodefaultlibs --specs=nano.specs -Wl,--static -Wl,--gc-section -Wl,--start-group -lc -lm -lnosys -lgcc -Wl,--end-group
[------------------------------------------------]

[------------- main.c --------------------------]
#ifndef TARGET_DEBUG_AND_RETAIN_DISABLE
void Retain(void){}
void InValidateRetainBuffer(void){}
void ValidateRetainBuffer(void){}
#endif

extern void __run(void);
int main(void)
{
for(;;) {
__run();
// sleep common_ticktime__ ns
// add common_ticktime__ ns to __CURRENT_TIME
}
return 0;
}
[------------------------------------------------]
#!/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.
#
# Copyright (C) 2012: Edouard TISSERANT and Laurent BESSARD
# Copyright (C) 2017: 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

from plcopen.structures import TestIdentifier, IEC_KEYWORDS
from util.TranslationCatalogs import NoTranslate

# -------------------------------------------------------------------------------
#                                POU Transition Dialog
# -------------------------------------------------------------------------------


def GetTransitionLanguages():
    _ = NoTranslate
    return [_("IL"), _("ST"), _("LD"), _("FBD")]


class PouTransitionDialog(wx.Dialog):
    def __init__(self, parent):
        wx.Dialog.__init__(self, parent, title=_('Create a new transition'))

        self.TRANSITION_LANGUAGES_DICT = dict([(_(language), language)
                                               for language in GetTransitionLanguages()])

        main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10)
        main_sizer.AddGrowableCol(0)
        main_sizer.AddGrowableRow(0)

        infos_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=3, vgap=10)
        infos_sizer.AddGrowableCol(1)
        main_sizer.AddSizer(infos_sizer, border=20,
                            flag=wx.GROW | wx.TOP | wx.LEFT | wx.RIGHT)

        transitionname_label = wx.StaticText(self, label=_('Transition Name:'))
        infos_sizer.AddWindow(transitionname_label, border=4,
                              flag=wx.ALIGN_CENTER_VERTICAL | wx.TOP)

        self.TransitionName = wx.TextCtrl(self, size=wx.Size(180, -1))
        infos_sizer.AddWindow(self.TransitionName, flag=wx.GROW)

        language_label = wx.StaticText(self, label=_('Language:'))
        infos_sizer.AddWindow(language_label, border=4,
                              flag=wx.ALIGN_CENTER_VERTICAL | wx.TOP)

        self.Language = wx.ComboBox(self, style=wx.CB_READONLY)
        infos_sizer.AddWindow(self.Language, flag=wx.GROW)

        button_sizer = self.CreateButtonSizer(wx.OK | wx.CANCEL | wx.CENTRE)
        self.Bind(wx.EVT_BUTTON, self.OnOK, button_sizer.GetAffirmativeButton())
        main_sizer.AddSizer(button_sizer, border=20, flag=wx.ALIGN_RIGHT | wx.BOTTOM)

        self.SetSizer(main_sizer)

        for language in GetTransitionLanguages():
            self.Language.Append(_(language))

        self.Fit()
        self.PouNames = []
        self.PouElementNames = []

    def OnOK(self, event):
        error = []
        transition_name = self.TransitionName.GetValue()
        if self.TransitionName.GetValue() == "":
            error.append(_("Transition Name"))
        if self.Language.GetSelection() == -1:
            error.append(_("Language"))
        message = None
        if len(error) > 0:
            text = ""
            for i, item in enumerate(error):
                if i == 0:
                    text += item
                elif i == len(error) - 1:
                    text += _(" and %s") % item
                else:
                    text += _(", %s") % item
            message = _("Form isn't complete. %s must be filled!") % text
        elif not TestIdentifier(transition_name):
            message = _("\"%s\" is not a valid identifier!") % transition_name
        elif transition_name.upper() in IEC_KEYWORDS:
            message = _("\"%s\" is a keyword. It can't be used!") % transition_name
        elif transition_name.upper() in self.PouNames:
            message = _("A POU named \"%s\" already exists!") % transition_name
        elif transition_name.upper() in self.PouElementNames:
            message = _("\"%s\" element for this pou already exists!") % transition_name
        if message is not None:
            dialog = wx.MessageDialog(self, message, _("Error"), wx.OK | wx.ICON_ERROR)
            dialog.ShowModal()
            dialog.Destroy()
        else:
            self.EndModal(wx.ID_OK)

    def SetPouNames(self, pou_names):
        self.PouNames = [pou_name.upper() for pou_name in pou_names]

    def SetPouElementNames(self, pou_names):
        self.PouElementNames = [pou_name.upper() for pou_name in pou_names]

    def SetValues(self, values):
        for item, value in values.items():
            if item == "transitionName":
                self.TransitionName.SetValue(value)
            elif item == "language":
                self.Language.SetSelection(_(value))

    def GetValues(self):
        values = {}
        values["transitionName"] = self.TransitionName.GetValue()
        values["language"] = self.TRANSITION_LANGUAGES_DICT[self.Language.GetStringSelection()]
        return values