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#!/usr/bin/env python

     2

# -*- coding: utf-8 -*-

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     4

# 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.

     6

#

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# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD

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# Copyright (C) 2017: Andrey Skvortsov

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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

    13

# modify it under the terms of the GNU General Public License

    14

# as published by the Free Software Foundation; either version 2

    15

# 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,

    18

# but WITHOUT ANY WARRANTY; without even the implied warranty of

    19

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    20

# GNU General Public License for more details.

    21

#

    22

# You should have received a copy of the GNU General Public License

    23

# along with this program; if not, write to the Free Software

    24

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

    25

    26

import wx

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import os

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import sys

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import platform

    30

import time

    31

import traceback

    32

import getopt

    33

import version

    34

import util.paths as paths

    35

    56

beremiz_dir = paths.AbsDir(__file__)

    57

    58

__version__ = "$Revision: 1.130 $"

    59

    60

if __name__ == '__main__':

    61

    # Usage message displayed when help request or when error detected in

    62

    # command line

    63

    def usage():

    64

        print "\nUsage of PLCOpenEditor.py :"

    65

        print "\n   %s [Filepath]\n" % sys.argv[0]

    66

    67

    # Parse options given to PLCOpenEditor in command line

    68

    try:

    69

        opts, args = getopt.getopt(sys.argv[1:], "h", ["help"])

    70

    except getopt.GetoptError:

    71

        # print help information and exit:

    72

        usage()

    73

        sys.exit(2)

    74

    75

    # Extract if help has been requested

    76

    for o, a in opts:

    77

        if o in ("-h", "--help"):

    78

            usage()

    79

            sys.exit()

    80

    81

    # Extract the optional filename to open

    82

    fileOpen = None

    83

    if len(args) > 1:

    84

        usage()

    85

        sys.exit()

    86

    elif len(args) == 1:

    87

        fileOpen = args[0]

    88

    89

    # Create wxApp (Need to create App before internationalization because of

    90

    # Windows)

    91

    if wx.VERSION >= (3, 0, 0):

    92

        app = wx.App()

    93

    else:

    94

        app = wx.PySimpleApp()

    95

    96

    from util.misc import InstallLocalRessources

    97

    InstallLocalRessources(beremiz_dir)

    98

    99

   100

# -------------------------------------------------------------------------------

   101

#                            PLCOpenEditor Main Class

   102

# -------------------------------------------------------------------------------

   103

   104

# Define PLCOpenEditor FileMenu extra items id

   105

[

   106

    ID_PLCOPENEDITORFILEMENUGENERATE,

   107

] = [wx.NewId() for _init_coll_FileMenu_Items in range(1)]

   108

   109

   110

class PLCOpenEditor(IDEFrame):

   111

   112

    # Compatibility function for wx versions < 2.6

   113

    if wx.VERSION < (2, 6, 0):

   114

        def Bind(self, event, function, id=None):

   115

            if id is not None:

   116

                event(self, id, function)

   117

            else:

   118

                event(self, function)

   119

   120

    def _init_coll_FileMenu_Items(self, parent):

   121

        AppendMenu(parent, help='', id=wx.ID_NEW,

   122

                   kind=wx.ITEM_NORMAL, text=_(u'New') + '\tCTRL+N')

   123

        AppendMenu(parent, help='', id=wx.ID_OPEN,

   124

                   kind=wx.ITEM_NORMAL, text=_(u'Open') + '\tCTRL+O')

   125

        AppendMenu(parent, help='', id=wx.ID_CLOSE,

   126

                   kind=wx.ITEM_NORMAL, text=_(u'Close Tab') + '\tCTRL+W')

   127

        AppendMenu(parent, help='', id=wx.ID_CLOSE_ALL,

   128

                   kind=wx.ITEM_NORMAL, text=_(u'Close Project') + '\tCTRL+SHIFT+W')

   129

        parent.AppendSeparator()

   130

        AppendMenu(parent, help='', id=wx.ID_SAVE,

   131

                   kind=wx.ITEM_NORMAL, text=_(u'Save') + '\tCTRL+S')

   132

        AppendMenu(parent, help='', id=wx.ID_SAVEAS,

   133

                   kind=wx.ITEM_NORMAL, text=_(u'Save As...') + '\tCTRL+SHIFT+S')

   134

        AppendMenu(parent, help='', id=ID_PLCOPENEDITORFILEMENUGENERATE,

   135

                   kind=wx.ITEM_NORMAL, text=_(u'Generate Program') + '\tCTRL+G')

   136

        parent.AppendSeparator()

   137

        AppendMenu(parent, help='', id=wx.ID_PAGE_SETUP,

   138

                   kind=wx.ITEM_NORMAL, text=_(u'Page Setup') + '\tCTRL+ALT+P')

   139

        AppendMenu(parent, help='', id=wx.ID_PREVIEW,

   140

                   kind=wx.ITEM_NORMAL, text=_(u'Preview') + '\tCTRL+SHIFT+P')

   141

        AppendMenu(parent, help='', id=wx.ID_PRINT,

   142

                   kind=wx.ITEM_NORMAL, text=_(u'Print') + '\tCTRL+P')

   143

        parent.AppendSeparator()

   144

        AppendMenu(parent, help='', id=wx.ID_PROPERTIES,

   145

                   kind=wx.ITEM_NORMAL, text=_(u'&Properties'))

   146

        parent.AppendSeparator()

   147

        AppendMenu(parent, help='', id=wx.ID_EXIT,

   148

                   kind=wx.ITEM_NORMAL, text=_(u'Quit') + '\tCTRL+Q')

   149

   150

        self.Bind(wx.EVT_MENU, self.OnNewProjectMenu, id=wx.ID_NEW)

   151

        self.Bind(wx.EVT_MENU, self.OnOpenProjectMenu, id=wx.ID_OPEN)

   152

        self.Bind(wx.EVT_MENU, self.OnCloseTabMenu, id=wx.ID_CLOSE)

   153

        self.Bind(wx.EVT_MENU, self.OnCloseProjectMenu, id=wx.ID_CLOSE_ALL)

   154

        self.Bind(wx.EVT_MENU, self.OnSaveProjectMenu, id=wx.ID_SAVE)

   155

        self.Bind(wx.EVT_MENU, self.OnSaveProjectAsMenu, id=wx.ID_SAVEAS)

   156

        self.Bind(wx.EVT_MENU, self.OnGenerateProgramMenu,

   157

                  id=ID_PLCOPENEDITORFILEMENUGENERATE)

   158

        self.Bind(wx.EVT_MENU, self.OnPageSetupMenu, id=wx.ID_PAGE_SETUP)

   159

        self.Bind(wx.EVT_MENU, self.OnPreviewMenu, id=wx.ID_PREVIEW)

   160

        self.Bind(wx.EVT_MENU, self.OnPrintMenu, id=wx.ID_PRINT)

   161

        self.Bind(wx.EVT_MENU, self.OnPropertiesMenu, id=wx.ID_PROPERTIES)

   162

        self.Bind(wx.EVT_MENU, self.OnQuitMenu, id=wx.ID_EXIT)

   163

   164

        self.AddToMenuToolBar([(wx.ID_NEW, "new", _(u'New'), None),

   165

                               (wx.ID_OPEN, "open", _(u'Open'), None),

   166

                               (wx.ID_SAVE, "save", _(u'Save'), None),

   167

                               (wx.ID_SAVEAS, "saveas", _(u'Save As...'), None),

   168

                               (wx.ID_PRINT, "print", _(u'Print'), None)])

   169

   170

    def _init_coll_HelpMenu_Items(self, parent):

   171

        AppendMenu(parent, help='', id=wx.ID_HELP,

   172

                   kind=wx.ITEM_NORMAL, text=_(u'PLCOpenEditor') + '\tF1')

   173

        # AppendMenu(parent, help='', id=wx.ID_HELP_CONTENTS,

   174

        #      kind=wx.ITEM_NORMAL, text=u'PLCOpen\tF2')

   175

        # AppendMenu(parent, help='', id=wx.ID_HELP_CONTEXT,

   176

        #      kind=wx.ITEM_NORMAL, text=u'IEC 61131-3\tF3')

   177

   178

        def handler(event):

   179

            return wx.MessageBox(

   180

                version.GetCommunityHelpMsg(),

   181

                _(u'Community support'),

   182

                wx.OK | wx.ICON_INFORMATION)

   183

   184

        id = wx.NewId()

   185

        parent.Append(help='', id=id, kind=wx.ITEM_NORMAL, text=_(u'Community support'))

   186

        self.Bind(wx.EVT_MENU, handler, id=id)

   187

   188

        AppendMenu(parent, help='', id=wx.ID_ABOUT,

   189

                   kind=wx.ITEM_NORMAL, text=_(u'About'))

   190

        self.Bind(wx.EVT_MENU, self.OnPLCOpenEditorMenu, id=wx.ID_HELP)

   191

        # self.Bind(wx.EVT_MENU, self.OnPLCOpenMenu, id=wx.ID_HELP_CONTENTS)

   192

        self.Bind(wx.EVT_MENU, self.OnAboutMenu, id=wx.ID_ABOUT)

   193

   194

    def __init__(self, parent, fileOpen=None):

   195

        """ Constructor of the PLCOpenEditor class.

   196

   197

        :param parent: The parent window.

   198

        :param fileOpen: The filepath to open if no controler defined (default: None).

   199

        """

   200

        self.icon = wx.Icon(os.path.join(beremiz_dir, "images", "poe.ico"), wx.BITMAP_TYPE_ICO)

   201

        IDEFrame.__init__(self, parent)

   202

   203

        result = None

   204

   205

        # Open the filepath if defined

   206

        if fileOpen is not None:

   207

            fileOpen = DecodeFileSystemPath(fileOpen, False)

   208

            if os.path.isfile(fileOpen):

   209

                # Create a new controller

   210

                controler = PLCControler()

   211

                result = controler.OpenXMLFile(fileOpen)

   212

                self.Controler = controler

   213

                self.LibraryPanel.SetController(controler)

   214

                self.ProjectTree.Enable(True)

   215

                self.PouInstanceVariablesPanel.SetController(controler)

   216

                self._Refresh(PROJECTTREE, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)

   217

   218

        # Define PLCOpenEditor icon

   219

        self.SetIcon(self.icon)

   220

   221

        self.Bind(wx.EVT_CLOSE, self.OnCloseFrame)

   222

   223

        self._Refresh(TITLE, EDITORTOOLBAR, FILEMENU, EDITMENU, DISPLAYMENU)

   224

   225

        if result is not None:

   226

            (num, line) = result

   227

            self.ShowErrorMessage(_("PLC syntax error at line {a1}:\n{a2}").format(a1=num, a2=line))

   228

   229

    def OnCloseFrame(self, event):

   230

        if self.Controler is None or self.CheckSaveBeforeClosing(_("Close Application")):

   231

            self.AUIManager.UnInit()

   232

   233

            self.SaveLastState()

   234

   235

            event.Skip()

   236

        else:

   237

            event.Veto()

   238

   239

    def RefreshTitle(self):

   240

        name = _("PLCOpenEditor")

   241

        if self.Controler is not None:

   242

            self.SetTitle("%s - %s" % (name, self.Controler.GetFilename()))

   243

        else:

   244

            self.SetTitle(name)

   245

   246

    # -------------------------------------------------------------------------------

   247

    #                            File Menu Functions

   248

    # -------------------------------------------------------------------------------

   249

   250

    def RefreshFileMenu(self):

   251

        MenuToolBar = self.Panes["MenuToolBar"]

   252

        if self.Controler is not None:

   253

            selected = self.TabsOpened.GetSelection()

   254

            if selected >= 0:

   255

                graphic_viewer = isinstance(self.TabsOpened.GetPage(selected), Viewer)

   256

            else:

   257

                graphic_viewer = False

   258

            if self.TabsOpened.GetPageCount() > 0:

   259

                self.FileMenu.Enable(wx.ID_CLOSE, True)

   260

                if graphic_viewer:

   261

                    self.FileMenu.Enable(wx.ID_PREVIEW, True)

   262

                    self.FileMenu.Enable(wx.ID_PRINT, True)

   263

                    MenuToolBar.EnableTool(wx.ID_PRINT, True)

   264

                else:

   265

                    self.FileMenu.Enable(wx.ID_PREVIEW, False)

   266

                    self.FileMenu.Enable(wx.ID_PRINT, False)

   267

                    MenuToolBar.EnableTool(wx.ID_PRINT, False)

   268

            else:

   269

                self.FileMenu.Enable(wx.ID_CLOSE, False)

   270

                self.FileMenu.Enable(wx.ID_PREVIEW, False)

   271

                self.FileMenu.Enable(wx.ID_PRINT, False)

   272

                MenuToolBar.EnableTool(wx.ID_PRINT, False)

   273

            self.FileMenu.Enable(wx.ID_PAGE_SETUP, True)

   274

            project_modified = not self.Controler.ProjectIsSaved()

   275

            self.FileMenu.Enable(wx.ID_SAVE, project_modified)

   276

            MenuToolBar.EnableTool(wx.ID_SAVE, project_modified)

   277

            self.FileMenu.Enable(wx.ID_PROPERTIES, True)

   278

            self.FileMenu.Enable(wx.ID_CLOSE_ALL, True)

   279

            self.FileMenu.Enable(wx.ID_SAVEAS, True)

   280

            MenuToolBar.EnableTool(wx.ID_SAVEAS, True)

   281

            self.FileMenu.Enable(ID_PLCOPENEDITORFILEMENUGENERATE, True)

   282

        else:

   283

            self.FileMenu.Enable(wx.ID_CLOSE, False)

   284

            self.FileMenu.Enable(wx.ID_PAGE_SETUP, False)

   285

            self.FileMenu.Enable(wx.ID_PREVIEW, False)

   286

            self.FileMenu.Enable(wx.ID_PRINT, False)

   287

            MenuToolBar.EnableTool(wx.ID_PRINT, False)

   288

            self.FileMenu.Enable(wx.ID_SAVE, False)

   289

            MenuToolBar.EnableTool(wx.ID_SAVE, False)

   290

            self.FileMenu.Enable(wx.ID_PROPERTIES, False)

   291

            self.FileMenu.Enable(wx.ID_CLOSE_ALL, False)

   292

            self.FileMenu.Enable(wx.ID_SAVEAS, False)

   293

            MenuToolBar.EnableTool(wx.ID_SAVEAS, False)

   294

            self.FileMenu.Enable(ID_PLCOPENEDITORFILEMENUGENERATE, False)

   295

   296

    def OnNewProjectMenu(self, event):

   297

        if self.Controler is not None and not self.CheckSaveBeforeClosing():

   298

            return

   299

        dialog = ProjectDialog(self)

   300

        if dialog.ShowModal() == wx.ID_OK:

   301

            properties = dialog.GetValues()

   302

            self.ResetView()

   303

            self.Controler = PLCControler()

   304

            self.Controler.CreateNewProject(properties)

   305

            self.LibraryPanel.SetController(self.Controler)

   306

            self.ProjectTree.Enable(True)

   307

            self._Refresh(TITLE, FILEMENU, EDITMENU, PROJECTTREE, POUINSTANCEVARIABLESPANEL,

   308

                          LIBRARYTREE)

   309

   310

    def OnOpenProjectMenu(self, event):

   311

        if self.Controler is not None and not self.CheckSaveBeforeClosing():

   312

            return

   313

        filepath = ""

   314

        if self.Controler is not None:

   315

            filepath = self.Controler.GetFilePath()

   316

        if filepath != "":

   317

            directory = os.path.dirname(filepath)

   318

        else:

   319

            directory = os.getcwd()

   320

   321

        result = None

   322

   323

        dialog = wx.FileDialog(self, _("Choose a file"), directory, "",  _("PLCOpen files (*.xml)|*.xml|All files|*.*"), wx.OPEN)

   324

        if dialog.ShowModal() == wx.ID_OK:

   325

            filepath = dialog.GetPath()

   326

            if os.path.isfile(filepath):

   327

                self.ResetView()

   328

                controler = PLCControler()

   329

                result = controler.OpenXMLFile(filepath)

   330

                self.Controler = controler

   331

                self.LibraryPanel.SetController(controler)

   332

                self.ProjectTree.Enable(True)

   333

                self.PouInstanceVariablesPanel.SetController(controler)

   334

                self._Refresh(PROJECTTREE, LIBRARYTREE)

   335

            self._Refresh(TITLE, EDITORTOOLBAR, FILEMENU, EDITMENU)

   336

        dialog.Destroy()

   337

   338

        if result is not None:

   339

            (num, line) = result

   340

            self.ShowErrorMessage(_("PLC syntax error at line {a1}:\n{a2}").format(a1=num, a2=line))

   341

   342

    def OnCloseProjectMenu(self, event):

   343

        if not self.CheckSaveBeforeClosing():

   344

            return

   345

        self.ResetView()

   346

        self._Refresh(TITLE, EDITORTOOLBAR, FILEMENU, EDITMENU)

   347

   348

    def OnSaveProjectMenu(self, event):

   349

        self.SaveProject()

   350

   351

    def OnSaveProjectAsMenu(self, event):

   352

        self.SaveProjectAs()

   353

   354

    def OnGenerateProgramMenu(self, event):

   355

        dialog = wx.FileDialog(self, _("Choose a file"), os.getcwd(), self.Controler.GetProgramFilePath(),  _("ST files (*.st)|*.st|All files|*.*"), wx.SAVE | wx.CHANGE_DIR)

   356

        if dialog.ShowModal() == wx.ID_OK:

   357

            filepath = dialog.GetPath()

   358

            message_text = ""

   359

            header, icon = _("Done"), wx.ICON_INFORMATION

   360

            if os.path.isdir(os.path.dirname(filepath)):

   361

                program, errors, warnings = self.Controler.GenerateProgram(filepath)

   362

                message_text += "".join([_("warning: %s\n") % warning for warning in warnings])

   363

                if len(errors) > 0:

   364

                    message_text += "".join([_("error: %s\n") % error for error in errors])

   365

                    message_text += _("Can't generate program to file %s!") % filepath

   366

                    header, icon = _("Error"), wx.ICON_ERROR

   367

                else:

   368

                    message_text += _("Program was successfully generated!")

   369

            else:

   370

                message_text += _("\"%s\" is not a valid folder!") % os.path.dirname(filepath)

   371

                header, icon = _("Error"), wx.ICON_ERROR

   372

            message = wx.MessageDialog(self, message_text, header, wx.OK | icon)

   373

            message.ShowModal()

   374

            message.Destroy()

   375

        dialog.Destroy()

   376

   377

    def OnPLCOpenEditorMenu(self, event):

   378

        wx.MessageBox(_("No documentation available.\nComing soon."))

   379

   380

    def OnPLCOpenMenu(self, event):

   381

        open_pdf(os.path.join(beremiz_dir, "plcopen", "TC6_XML_V101.pdf"))

   382

   383

    def OnAboutMenu(self, event):

   384

        info = version.GetAboutDialogInfo()

   385

        info.Name = "PLCOpenEditor"

   386

        info.Description = _("PLCOpenEditor is part of Beremiz project.\n\n"

   387

                             "Beremiz is an ") + info.Description

   388

        info.Icon = wx.Icon(os.path.join(beremiz_dir, "images", "aboutlogo.png"), wx.BITMAP_TYPE_PNG)

   389

        ShowAboutDialog(self, info)

   390

   391

    def SaveProject(self):

   392

        result = self.Controler.SaveXMLFile()

   393

        if not result:

   394

            self.SaveProjectAs()

   395

        else:

   396

            self._Refresh(TITLE, FILEMENU, PAGETITLES)

   397

   398

    def SaveProjectAs(self):

   399

        filepath = self.Controler.GetFilePath()

   400

        if filepath != "":

   401

            directory, filename = os.path.split(filepath)

   402

        else:

   403

            directory, filename = os.getcwd(), "%(projectName)s.xml" % self.Controler.GetProjectProperties()

   404

        dialog = wx.FileDialog(self, _("Choose a file"), directory, filename,  _("PLCOpen files (*.xml)|*.xml|All files|*.*"), wx.SAVE | wx.OVERWRITE_PROMPT)

   405

        if dialog.ShowModal() == wx.ID_OK:

   406

            filepath = dialog.GetPath()

   407

            if os.path.isdir(os.path.dirname(filepath)):

   408

                result = self.Controler.SaveXMLFile(filepath)

   409

                if not result:

   410

                    self.ShowErrorMessage(_("Can't save project to file %s!") % filepath)

   411

            else:

   412

                self.ShowErrorMessage(_("\"%s\" is not a valid folder!") % os.path.dirname(filepath))

   413

            self._Refresh(TITLE, FILEMENU, PAGETITLES)

   414

        dialog.Destroy()

   415

   416

# -------------------------------------------------------------------------------

   417

#                               Exception Handler

   418

# -------------------------------------------------------------------------------

   419

   420

   421

Max_Traceback_List_Size = 20

   422

   423

   424

def Display_Exception_Dialog(e_type, e_value, e_tb):

   425

    trcbck_lst = []

   426

    for i, line in enumerate(traceback.extract_tb(e_tb)):

   427

        trcbck = " " + str(i+1) + _(". ")

   428

        if line[0].find(os.getcwd()) == -1:

   429

            trcbck += _("file : ") + str(line[0]) + _(",   ")

   430

        else:

   431

            trcbck += _("file : ") + str(line[0][len(os.getcwd()):]) + _(",   ")

   432

        trcbck += _("line : ") + str(line[1]) + _(",   ") + _("function : ") + str(line[2])

   433

        trcbck_lst.append(trcbck)

   434

   435

    # Allow clicking....

   436

    cap = wx.Window_GetCapture()

   437

    if cap:

   438

        cap.ReleaseMouse()

   439

   440

    dlg = wx.SingleChoiceDialog(

   441

        None,

   442

        _("""

   443

An unhandled exception (bug) occured. Bug report saved at :

   444

(%s)

   445

   446

Please be kind enough to send this file to:

   447

beremiz-devel@lists.sourceforge.net

   448

   449

You should now restart program.

   450

   451

Traceback:

   452

""") % bug_report_path +

   453

        repr(e_type) + " : " + repr(e_value),

   454

        _("Error"),

   455

        trcbck_lst)

   456

    try:

   457

        res = (dlg.ShowModal() == wx.ID_OK)

   458

    finally:

   459

        dlg.Destroy()

   460

   461

    return res

   462

   463

   464

def Display_Error_Dialog(e_value):

   465

    message = wx.MessageDialog(None, str(e_value), _("Error"), wx.OK | wx.ICON_ERROR)

   466

    message.ShowModal()

   467

    message.Destroy()

   468

   469

   470

def get_last_traceback(tb):

   471

    while tb.tb_next:

   472

        tb = tb.tb_next

   473

    return tb

   474

   475

   476

def format_namespace(d, indent='    '):

   477

    return '\n'.join(['%s%s: %s' % (indent, k, repr(v)[:10000]) for k, v in d.iteritems()])

   478

   479

   480

ignored_exceptions = []  # a problem with a line in a module is only reported once per session

   481

   482

   483

def AddExceptHook(path, app_version='[No version]'):

   484

   485

    def handle_exception(e_type, e_value, e_traceback):

   486

        traceback.print_exception(e_type, e_value, e_traceback)  # this is very helpful when there's an exception in the rest of this func

   487

        last_tb = get_last_traceback(e_traceback)

   488

        ex = (last_tb.tb_frame.f_code.co_filename, last_tb.tb_frame.f_lineno)

   489

        if str(e_value).startswith("!!!"):

   490

            Display_Error_Dialog(e_value)

   491

        elif ex not in ignored_exceptions:

   492

            result = Display_Exception_Dialog(e_type, e_value, e_traceback)

   493

            if result:

   494

                ignored_exceptions.append(ex)

   495

                info = {

   496

                    'app-title': wx.GetApp().GetAppName(),

   497

                    'app-version': app_version,

   498

                    'wx-version': wx.VERSION_STRING,

   499

                    'wx-platform': wx.Platform,

   500

                    'python-version': platform.python_version(),

   501

                    'platform': platform.platform(),

   502

                    'e-type': e_type,

   503

                    'e-value': e_value,