author | Edouard Tisserant <edouard@beremiz.fr> |
Fri, 12 Jul 2024 15:36:17 +0200 | |
changeset 3987 | cec48fc7ccd0 |
parent 3750 | f62625418bff |
permissions | -rw-r--r-- |
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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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# This file is part of Beremiz, a Integrated Development Environment for |
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# programming IEC 61131-3 automates supporting plcopen standard and CanFestival. |
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# |
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# Copyright (C) 2012: Edouard TISSERANT and Laurent BESSARD |
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# Copyright (C) 2017: Andrey Skvortsov <andrej.skvortzov@gmail.com> |
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# |
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# See COPYING file for copyrights details. |
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# |
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# This program is free software; you can redistribute it and/or |
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# modify it under the terms of the GNU General Public License |
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# as published by the Free Software Foundation; either version 2 |
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# of the License, or (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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import wx |
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from plcopen.structures import TestIdentifier, IEC_KEYWORDS |
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from util.TranslationCatalogs import NoTranslate |
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class PouDialog(wx.Dialog): |
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""" |
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Dialog to create new POU. |
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It allows selection of POU type, name and |
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used IEC 61131-3 programming language |
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""" |
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POU_TYPES = None |
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POU_TYPES_DICT = None |
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POU_LANGUAGES = None |
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POU_LANGUAGES_DICT = None |
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def __init__(self, parent, pou_type=None, type_readonly=False): |
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wx.Dialog.__init__(self, id=-1, parent=parent, |
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name='PouDialog', title=_('Create a new POU'), |
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style=wx.DEFAULT_DIALOG_STYLE) |
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if PouDialog.POU_TYPES_DICT is None: |
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self.InitPouTypesDict() |
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self.InitPouLanguagesDict() |
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main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10) |
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main_sizer.AddGrowableCol(0) |
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main_sizer.AddGrowableRow(0) |
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infos_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=3, vgap=15) |
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infos_sizer.AddGrowableCol(1) |
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main_sizer.Add(infos_sizer, border=20, |
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flag=wx.GROW | wx.TOP | wx.LEFT | wx.RIGHT) |
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pouname_label = wx.StaticText(self, label=_('POU Name:')) |
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infos_sizer.Add(pouname_label, border=4, |
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flag=wx.ALIGN_CENTER_VERTICAL | wx.TOP) |
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self.PouName = wx.TextCtrl(self) |
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infos_sizer.Add(self.PouName, flag=wx.GROW) |
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poutype_label = wx.StaticText(self, label=_('POU Type:')) |
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infos_sizer.Add(poutype_label, border=4, |
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flag=wx.ALIGN_CENTER_VERTICAL | wx.TOP) |
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self.PouType = wx.ComboBox(self, style=wx.CB_READONLY) |
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self.Bind(wx.EVT_COMBOBOX, self.OnTypeChanged, self.PouType) |
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infos_sizer.Add(self.PouType, flag=wx.GROW) |
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language_label = wx.StaticText(self, label=_('Language:')) |
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infos_sizer.Add(language_label, border=4, |
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flag=wx.ALIGN_CENTER_VERTICAL | wx.TOP) |
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self.Language = wx.ComboBox(self, style=wx.CB_READONLY) |
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infos_sizer.Add(self.Language, flag=wx.GROW) |
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button_sizer = self.CreateButtonSizer(wx.OK | wx.CANCEL | wx.CENTRE) |
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self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetAffirmativeId()) |
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main_sizer.Add(button_sizer, border=20, |
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flag=wx.ALIGN_RIGHT | wx.BOTTOM | wx.LEFT | wx.RIGHT) |
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self.SetSizer(main_sizer) |
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for option in self.POU_TYPES: |
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if not type_readonly or _(option) == _(pou_type): |
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self.PouType.Append(_(option)) |
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if pou_type is not None: |
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self.PouType.SetStringSelection(_(pou_type)) |
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self.RefreshLanguage() |
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self.Fit() |
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self.PouNames = [] |
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self.PouElementNames = [] |
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def InitPouTypes(self): |
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""" |
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Initialize POU_TYPES class list. |
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This list contains not translated POU types used in PLCopen XML. |
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_() are necessary so mk18n.py could find these string for localization. |
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""" |
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_ = NoTranslate |
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self.__class__.POU_TYPES = [_("function"), _("functionBlock"), _("program")] |
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def InitPouTypesDict(self): |
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""" |
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Initialize POU_TYPES_DICT class dictionary and POU_TYPE list |
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Dictionary contains localized POU types and they are shown in UI. |
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""" |
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self.InitPouTypes() |
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self.__class__.POU_TYPES_DICT = dict([(_(pou_type), pou_type) |
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for pou_type in self.POU_TYPES]) |
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def InitPouLanguages(self): |
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""" |
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123 |
Initialize POU_LANGUAGES class list. |
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124 |
This list contains not translated programming languages used in PLCopen XML. |
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125 |
_() are necessary so mk18n.py could find these string for localization. |
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126 |
""" |
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127 |
_ = NoTranslate |
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128 |
self.__class__.POU_LANGUAGES = [_("IL"), _("ST"), _("LD"), _("FBD"), _("SFC")] |
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129 |
|
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130 |
def InitPouLanguagesDict(self): |
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131 |
""" |
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132 |
Initialize POU_LANGUAGES_DICT class dictionary and POU_LANGUAGES list |
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133 |
Dictionary contains localized names for programming languages |
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134 |
as they are shown in UI. |
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135 |
""" |
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136 |
self.InitPouLanguages() |
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self.__class__.POU_LANGUAGES_DICT = dict([(_(language), language) |
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for language in self.POU_LANGUAGES]) |
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139 |
|
814 | 140 |
def OnOK(self, event): |
141 |
error = [] |
|
142 |
pou_name = self.PouName.GetValue() |
|
143 |
if pou_name == "": |
|
144 |
error.append(_("POU Name")) |
|
145 |
if self.PouType.GetSelection() == -1: |
|
146 |
error.append(_("POU Type")) |
|
147 |
if self.Language.GetSelection() == -1: |
|
148 |
error.append(_("Language")) |
|
149 |
message = None |
|
150 |
question = False |
|
151 |
if len(error) > 0: |
|
152 |
text = "" |
|
153 |
for i, item in enumerate(error): |
|
154 |
if i == 0: |
|
155 |
text += item |
|
156 |
elif i == len(error) - 1: |
|
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text += _(" and %s") % item |
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else: |
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text += _(", %s") % item |
814 | 160 |
message = _("Form isn't complete. %s must be filled!") % text |
161 |
elif not TestIdentifier(pou_name): |
|
162 |
message = _("\"%s\" is not a valid identifier!") % pou_name |
|
163 |
elif pou_name.upper() in IEC_KEYWORDS: |
|
164 |
message = _("\"%s\" is a keyword. It can't be used!") % pou_name |
|
165 |
elif pou_name.upper() in self.PouNames: |
|
166 |
message = _("\"%s\" pou already exists!") % pou_name |
|
167 |
elif pou_name.upper() in self.PouElementNames: |
|
168 |
message = _("A POU has an element named \"%s\". This could cause a conflict. Do you wish to continue?") % pou_name |
|
169 |
question = True |
|
170 |
if message is not None: |
|
171 |
if question: |
|
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dialog = wx.MessageDialog(self, message, _("Warning"), wx.YES_NO | wx.ICON_EXCLAMATION) |
814 | 173 |
result = dialog.ShowModal() |
174 |
dialog.Destroy() |
|
175 |
if result == wx.ID_YES: |
|
176 |
self.EndModal(wx.ID_OK) |
|
177 |
else: |
|
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178 |
dialog = wx.MessageDialog(self, message, _("Error"), wx.OK | wx.ICON_ERROR) |
814 | 179 |
dialog.ShowModal() |
180 |
dialog.Destroy() |
|
181 |
else: |
|
182 |
self.EndModal(wx.ID_OK) |
|
183 |
||
184 |
def RefreshLanguage(self): |
|
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selection = self.POU_LANGUAGES_DICT.get(self.Language.GetStringSelection(), "") |
814 | 186 |
self.Language.Clear() |
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for language in self.POU_LANGUAGES: |
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188 |
if language != "SFC" or self.POU_TYPES_DICT[self.PouType.GetStringSelection()] != "function": |
814 | 189 |
self.Language.Append(_(language)) |
190 |
if self.Language.FindString(_(selection)) != wx.NOT_FOUND: |
|
191 |
self.Language.SetStringSelection(_(selection)) |
|
192 |
||
193 |
def OnTypeChanged(self, event): |
|
194 |
self.RefreshLanguage() |
|
195 |
event.Skip() |
|
196 |
||
197 |
def SetPouNames(self, pou_names): |
|
198 |
self.PouNames = [pou_name.upper() for pou_name in pou_names] |
|
199 |
||
200 |
def SetPouElementNames(self, element_names): |
|
201 |
self.PouElementNames = [element_name.upper() for element_name in element_names] |
|
202 |
||
203 |
def SetValues(self, values): |
|
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for item, value in list(values.items()): |
814 | 205 |
if item == "pouName": |
206 |
self.PouName.SetValue(value) |
|
207 |
elif item == "pouType": |
|
208 |
self.PouType.SetStringSelection(_(value)) |
|
209 |
elif item == "language": |
|
210 |
self.Language.SetStringSelection(_(value)) |
|
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211 |
|
814 | 212 |
def GetValues(self): |
213 |
values = {} |
|
214 |
values["pouName"] = self.PouName.GetValue() |
|
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215 |
values["pouType"] = self.POU_TYPES_DICT[self.PouType.GetStringSelection()] |
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216 |
values["language"] = self.POU_LANGUAGES_DICT[self.Language.GetStringSelection()] |
814 | 217 |
return values |