1

#!/usr/bin/env python

     2

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

     3

     4

#This file is part of CanFestival, a library implementing CanOpen Stack. 

     5

#

     6

#Copyright (C): Edouard TISSERANT, Francis DUPIN and Laurent BESSARD

     7

#

     8

#See COPYING file for copyrights details.

     9

#

    10

#This library is free software; you can redistribute it and/or

    11

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

    12

#License as published by the Free Software Foundation; either

    13

#version 2.1 of the License, or (at your option) any later version.

    14

#

    15

#This library is distributed in the hope that it will be useful,

    16

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

    17

#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    18

#Lesser General Public License for more details.

    19

#

    20

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

    21

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

    22

#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    23

    24

import wx

    25

import wx.grid

    26

    27

from types import *

    28

import os, re, platform, sys, time, traceback, getopt

    29

    30

__version__ = "$Revision: 1.27 $"

    31

    32

if __name__ == '__main__':

    33

    def usage():

    34

        print _("\nUsage of networkedit.py :")

    35

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

    36

    37

    try:

    38

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

    39

    except getopt.GetoptError:

    40

        # print help information and exit:

    41

        usage()

    42

        sys.exit(2)

    43

    44

    for o, a in opts:

    45

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

    46

            usage()

    47

            sys.exit()

    48

    49

    if len(args) == 0:

    50

        projectOpen = None 

    51

    elif len(args) == 1:

    52

        projectOpen = args[0]

    53

    else:

    54

        usage()

    55

        sys.exit(2)

    56

    57

    app = wx.PySimpleApp()

    58

    59

ScriptDirectory = os.path.split(os.path.realpath(__file__))[0]

    60

    61

# Import module for internationalization

    62

import gettext

    63

import __builtin__

    64

    65

# Get folder containing translation files

    66

localedir = os.path.join(ScriptDirectory,"locale")

    67

# Get the default language

    68

langid = wx.LANGUAGE_DEFAULT

    69

# Define translation domain (name of translation files)

    70

domain = "objdictgen"

    71

    72

# Define locale for wx

    73

loc = __builtin__.__dict__.get('loc', None)

    74

if loc is None:

    75

    loc = wx.Locale(langid)

    76

    __builtin__.__dict__['loc'] = loc

    77

# Define location for searching translation files

    78

loc.AddCatalogLookupPathPrefix(localedir)

    79

# Define locale domain

    80

loc.AddCatalog(domain)

    81

    82

if __name__ == '__main__':

    83

    __builtin__.__dict__['_'] = wx.GetTranslation

    84

    85

from nodelist import *

    86

from nodemanager import *

    87

from subindextable import *

    88

from commondialogs import *

    89

from doc_index.DS301_index import *

    90

    91

try:

    92

    import wx.html

    93

    94

    EVT_HTML_URL_CLICK = wx.NewId()

    95

    96

    class HtmlWindowUrlClick(wx.PyEvent):

    97

        def __init__(self, linkinfo):

    98

            wx.PyEvent.__init__(self)

    99

            self.SetEventType(EVT_HTML_URL_CLICK)

   100

            self.linkinfo = (linkinfo.GetHref(), linkinfo.GetTarget())

   101

   102

    class UrlClickHtmlWindow(wx.html.HtmlWindow):

   103

        """ HTML window that generates and OnLinkClicked event.

   104

   105

        Use this to avoid having to override HTMLWindow

   106

        """

   107

        def OnLinkClicked(self, linkinfo):

   108

            wx.PostEvent(self, HtmlWindowUrlClick(linkinfo))

   109

   110

        def Bind(self, event, handler, source=None, id=wx.ID_ANY, id2=wx.ID_ANY):

   111

            if event == HtmlWindowUrlClick:

   112

                self.Connect(-1, -1, EVT_HTML_URL_CLICK, handler)

   113

            else:

   114

                wx.html.HtmlWindow.Bind(event, handler, source=source, id=id, id2=id2)

   115

   116

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

   117

#                                Html Frame

   118

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

   119

   120

    [ID_HTMLFRAME, ID_HTMLFRAMEHTMLCONTENT] = [wx.NewId() for _init_ctrls in range(2)]

   121

   122

    class HtmlFrame(wx.Frame):

   123

        def _init_ctrls(self, prnt):

   124

            # generated method, don't edit

   125

            wx.Frame.__init__(self, id=ID_HTMLFRAME, name='HtmlFrame',

   126

                  parent=prnt, pos=wx.Point(320, 231), size=wx.Size(853, 616),

   127

                  style=wx.DEFAULT_FRAME_STYLE, title='')

   128

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

   129

   130

            self.HtmlContent = UrlClickHtmlWindow(id=ID_HTMLFRAMEHTMLCONTENT,

   131

                  name='HtmlContent', parent=self, pos=wx.Point(0, 0),

   132

                  size=wx.Size(-1, -1), style=wx.html.HW_SCROLLBAR_AUTO|wx.html.HW_NO_SELECTION)

   133

            self.HtmlContent.Bind(HtmlWindowUrlClick, self.OnLinkClick)

   134

   135

        def __init__(self, parent, opened):

   136

            self._init_ctrls(parent)

   137

            self.HtmlFrameOpened = opened

   138

   139

        def SetHtmlCode(self, htmlcode):

   140

            self.HtmlContent.SetPage(htmlcode)

   141

   142

        def SetHtmlPage(self, htmlpage):

   143

            self.HtmlContent.LoadPage(htmlpage)

   144

   145

        def OnCloseFrame(self, event):

   146

            self.HtmlFrameOpened.remove(self.GetTitle())

   147

            event.Skip()

   148

   149

        def OnLinkClick(self, event):

   150

            url = event.linkinfo[0]

   151

            try:

   152

                import webbrowser

   153

            except ImportError:

   154

                wx.MessageBox(_('Please point your browser at: %s') % url)

   155

            else:

   156

                webbrowser.open(url)

   157

   158

    Html_Window = True

   159

except:

   160

    Html_Window = False

   161

   162

   163

[ID_NETWORKEDIT, ID_NETWORKEDITNETWORKNODES, 

   164

 ID_NETWORKEDITHELPBAR,

   165

] = [wx.NewId() for _init_ctrls in range(3)]

   166

   167

[ID_NETWORKEDITNETWORKMENUBUILDMASTER, 

   168

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

   169

   170

[ID_NETWORKEDITEDITMENUNODEINFOS, ID_NETWORKEDITEDITMENUDS301PROFILE, 

   171

 ID_NETWORKEDITEDITMENUDS302PROFILE, ID_NETWORKEDITEDITMENUOTHERPROFILE, 

   172

] = [wx.NewId() for _init_coll_EditMenu_Items in range(4)]

   173

   174

[ID_NETWORKEDITADDMENUSDOSERVER, ID_NETWORKEDITADDMENUSDOCLIENT, 

   175

 ID_NETWORKEDITADDMENUPDOTRANSMIT, ID_NETWORKEDITADDMENUPDORECEIVE, 

   176

 ID_NETWORKEDITADDMENUMAPVARIABLE, ID_NETWORKEDITADDMENUUSERTYPE, 

   177

] = [wx.NewId() for _init_coll_AddMenu_Items in range(6)]

   178

   179

class networkedit(wx.Frame):

   180

    def _init_coll_MenuBar_Menus(self, parent):

   181

        if self.ModeSolo:

   182

            parent.Append(menu=self.FileMenu, title=_('File'))

   183

        parent.Append(menu=self.NetworkMenu, title=_('Network'))

   184

        parent.Append(menu=self.EditMenu, title=_('Edit'))

   185

        parent.Append(menu=self.AddMenu, title=_('Add'))

   186

        parent.Append(menu=self.HelpMenu, title=_('Help'))

   187

   188

    def _init_coll_FileMenu_Items(self, parent):

   189

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

   190

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

   191

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

   192

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

   193

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

   194

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

   195

        parent.AppendSeparator()

   196

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

   197

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

   198

        parent.AppendSeparator()

   199

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

   200

              kind=wx.ITEM_NORMAL, text=_('Exit'))

   201

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

   202

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

   203

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

   204

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

   205

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

   206

   207

    def _init_coll_NetworkMenu_Items(self, parent):

   208

        parent.Append(help='', id=wx.ID_ADD,

   209

              kind=wx.ITEM_NORMAL, text=_('Add Slave Node'))

   210

        parent.Append(help='', id=wx.ID_DELETE,

   211

              kind=wx.ITEM_NORMAL, text=_('Remove Slave Node'))

   212

        parent.AppendSeparator()

   213

        parent.Append(help='', id=ID_NETWORKEDITNETWORKMENUBUILDMASTER,

   214

              kind=wx.ITEM_NORMAL, text=_('Build Master Dictionary'))

   215

        self.Bind(wx.EVT_MENU, self.OnAddSlaveMenu, id=wx.ID_ADD)

   216

        self.Bind(wx.EVT_MENU, self.OnRemoveSlaveMenu, id=wx.ID_DELETE)

   217

##        self.Bind(wx.EVT_MENU, self.OnBuildMasterMenu,

   218

##              id=ID_NETWORKEDITNETWORKMENUBUILDMASTER)

   219

   220

    def _init_coll_EditMenu_Items(self, parent):

   221

        parent.Append(help='', id=wx.ID_REFRESH,

   222

              kind=wx.ITEM_NORMAL, text=_('Refresh\tCTRL+R'))

   223

        parent.AppendSeparator()

   224

        parent.Append(help='', id=wx.ID_UNDO,

   225

              kind=wx.ITEM_NORMAL, text=_('Undo\tCTRL+Z'))

   226

        parent.Append(help='', id=wx.ID_REDO,

   227

              kind=wx.ITEM_NORMAL, text=_('Redo\tCTRL+Y'))

   228

        parent.AppendSeparator()

   229

        parent.Append(help='', id=ID_NETWORKEDITEDITMENUNODEINFOS,

   230

              kind=wx.ITEM_NORMAL, text=_('Node infos'))

   231

        parent.Append(help='', id=ID_NETWORKEDITEDITMENUDS301PROFILE,

   232

              kind=wx.ITEM_NORMAL, text=_('DS-301 Profile'))

   233

        parent.Append(help='', id=ID_NETWORKEDITEDITMENUDS302PROFILE,

   234

              kind=wx.ITEM_NORMAL, text=_('DS-302 Profile'))

   235

        parent.Append(help='', id=ID_NETWORKEDITEDITMENUOTHERPROFILE,

   236

              kind=wx.ITEM_NORMAL, text=_('Other Profile'))

   237

        self.Bind(wx.EVT_MENU, self.OnRefreshMenu, id=wx.ID_REFRESH)

   238

        self.Bind(wx.EVT_MENU, self.OnUndoMenu, id=wx.ID_UNDO)

   239

        self.Bind(wx.EVT_MENU, self.OnRedoMenu, id=wx.ID_REDO)

   240

        self.Bind(wx.EVT_MENU, self.OnNodeInfosMenu,

   241

              id=ID_NETWORKEDITEDITMENUNODEINFOS)

   242

        self.Bind(wx.EVT_MENU, self.OnCommunicationMenu,

   243

              id=ID_NETWORKEDITEDITMENUDS301PROFILE)

   244

        self.Bind(wx.EVT_MENU, self.OnOtherCommunicationMenu,

   245

              id=ID_NETWORKEDITEDITMENUDS302PROFILE)

   246

        self.Bind(wx.EVT_MENU, self.OnEditProfileMenu,

   247

              id=ID_NETWORKEDITEDITMENUOTHERPROFILE)

   248

   249

    def _init_coll_AddMenu_Items(self, parent):

   250

        parent.Append(help='', id=ID_NETWORKEDITADDMENUSDOSERVER,

   251

              kind=wx.ITEM_NORMAL, text=_('SDO Server'))

   252

        parent.Append(help='', id=ID_NETWORKEDITADDMENUSDOCLIENT,

   253

              kind=wx.ITEM_NORMAL, text=_('SDO Client'))

   254

        parent.Append(help='', id=ID_NETWORKEDITADDMENUPDOTRANSMIT,

   255

              kind=wx.ITEM_NORMAL, text=_('PDO Transmit'))

   256

        parent.Append(help='', id=ID_NETWORKEDITADDMENUPDORECEIVE,

   257

              kind=wx.ITEM_NORMAL, text=_('PDO Receive'))

   258

        parent.Append(help='', id=ID_NETWORKEDITADDMENUMAPVARIABLE,

   259

              kind=wx.ITEM_NORMAL, text=_('Map Variable'))

   260

        parent.Append(help='', id=ID_NETWORKEDITADDMENUUSERTYPE,

   261

              kind=wx.ITEM_NORMAL, text=_('User Type'))

   262

        self.Bind(wx.EVT_MENU, self.OnAddSDOServerMenu,

   263

              id=ID_NETWORKEDITADDMENUSDOSERVER)

   264

        self.Bind(wx.EVT_MENU, self.OnAddSDOClientMenu,

   265

              id=ID_NETWORKEDITADDMENUSDOCLIENT)

   266

        self.Bind(wx.EVT_MENU, self.OnAddPDOTransmitMenu,

   267

              id=ID_NETWORKEDITADDMENUPDOTRANSMIT)

   268

        self.Bind(wx.EVT_MENU, self.OnAddPDOReceiveMenu,

   269

              id=ID_NETWORKEDITADDMENUPDORECEIVE)

   270

        self.Bind(wx.EVT_MENU, self.OnAddMapVariableMenu,

   271

              id=ID_NETWORKEDITADDMENUMAPVARIABLE)

   272

        self.Bind(wx.EVT_MENU, self.OnAddUserTypeMenu,

   273

              id=ID_NETWORKEDITADDMENUUSERTYPE)

   274

   275

    def _init_coll_HelpMenu_Items(self, parent):

   276

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

   277

              kind=wx.ITEM_NORMAL, text=_('DS-301 Standard\tF1'))

   278

        self.Bind(wx.EVT_MENU, self.OnHelpDS301Menu, id=wx.ID_HELP)

   279

        parent.Append(help='', id=wx.ID_HELP_CONTEXT,

   280

              kind=wx.ITEM_NORMAL, text=_('CAN Festival Docs\tF2'))

   281

        self.Bind(wx.EVT_MENU, self.OnHelpCANFestivalMenu, id=wx.ID_HELP_CONTEXT)

   282

        if Html_Window and self.ModeSolo:

   283

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

   284

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

   285

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

   286

   287

    def _init_coll_HelpBar_Fields(self, parent):

   288

        parent.SetFieldsCount(3)

   289

   290

        parent.SetStatusText(number=0, text='')

   291

        parent.SetStatusText(number=1, text='')

   292

        parent.SetStatusText(number=2, text='')

   293

   294

        parent.SetStatusWidths([100, 110, -1])

   295

   296

    def _init_utils(self):

   297

        self.MenuBar = wx.MenuBar()

   298

        self.MenuBar.SetEvtHandlerEnabled(True)

   299

   300

        if self.ModeSolo:

   301

            self.FileMenu = wx.Menu(title='')

   302

        self.NetworkMenu = wx.Menu(title='')

   303

        self.EditMenu = wx.Menu(title='')

   304

        self.AddMenu = wx.Menu(title='')

   305

        self.HelpMenu = wx.Menu(title='')

   306

   307

        self._init_coll_MenuBar_Menus(self.MenuBar)

   308

        if self.ModeSolo:

   309

            self._init_coll_FileMenu_Items(self.FileMenu)

   310

        self._init_coll_NetworkMenu_Items(self.NetworkMenu)

   311

        self._init_coll_EditMenu_Items(self.EditMenu)

   312

        self._init_coll_AddMenu_Items(self.AddMenu)

   313

        self._init_coll_HelpMenu_Items(self.HelpMenu)

   314

   315

    def _init_ctrls(self, prnt):

   316

        wx.Frame.__init__(self, id=ID_NETWORKEDIT, name='networkedit',

   317

              parent=prnt, pos=wx.Point(149, 178), size=wx.Size(1000, 700),

   318

              style=wx.DEFAULT_FRAME_STYLE, title=_('Networkedit'))

   319

        self._init_utils()

   320

        self.SetClientSize(wx.Size(1000, 700))

   321

        self.SetMenuBar(self.MenuBar)

   322

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

   323

        if not self.ModeSolo:

   324

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

   325

            accel = wx.AcceleratorTable([wx.AcceleratorEntry(wx.ACCEL_CTRL, 83, wx.ID_SAVE)])

   326

            self.SetAcceleratorTable(accel)

   327

   328

        self.NetworkNodes = wx.Notebook(id=ID_NETWORKEDITNETWORKNODES,

   329

              name='NetworkNodes', parent=self, pos=wx.Point(0, 0),

   330

              size=wx.Size(0, 0), style=wx.NB_LEFT)

   331

        self.NetworkNodes.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGED,

   332

              self.OnNodeSelectedChanged, id=ID_NETWORKEDITNETWORKNODES)

   333

   334

        self.HelpBar = wx.StatusBar(id=ID_NETWORKEDITHELPBAR, name='HelpBar',

   335

              parent=self, style=wx.ST_SIZEGRIP)

   336

        self._init_coll_HelpBar_Fields(self.HelpBar)

   337

        self.SetStatusBar(self.HelpBar)

   338

   339

    def __init__(self, parent, nodelist = None, projectOpen = None):

   340

        self.ModeSolo = nodelist == None

   341

        self._init_ctrls(parent)

   342

        self.HtmlFrameOpened = []

   343

        self.BusId = None

   344

        self.Closing = False

   345

   346

        icon = wx.Icon(os.path.join(ScriptDirectory,"networkedit.ico"),wx.BITMAP_TYPE_ICO)

   347

        self.SetIcon(icon)

   348

   349

        if self.ModeSolo:

   350

            self.Manager = NodeManager()

   351

            if projectOpen:

   352

                self.NodeList = NodeList(self.Manager)

   353

                result = self.NodeList.LoadProject(projectOpen)

   354

                if not result:

   355

                    self.RefreshNetworkNodes()

   356

            else:

   357

                self.NodeList = None

   358

        else:

   359

            self.NodeList = nodelist

   360

            self.Manager = self.NodeList.GetManager()

   361

            self.NodeList.SetCurrentSelected(0)

   362

            self.RefreshNetworkNodes()

   363

            self.RefreshProfileMenu()

   364

            self.NetworkNodes.SetFocus()

   365

   366

        self.RefreshBufferState()

   367

        self.RefreshTitle()

   368

        self.RefreshMainMenu()

   369

   370

    def SetBusId(self, bus_id):

   371

        self.BusId = bus_id

   372

   373

    def GetBusId(self):

   374

        return self.BusId

   375

   376

    def IsClosing(self):

   377

        return self.Closing

   378

   379

    def GetCurrentNodeId(self):

   380

        selected = self.NetworkNodes.GetSelection()

   381

        # At init selected = -1

   382

        if selected > 0:

   383

            window = self.NetworkNodes.GetPage(selected)

   384

            return window.GetIndex()

   385

        else:

   386

            return 0

   387

   388

    def OnCloseFrame(self, event):

   389

        self.Closing = True

   390

        if not self.ModeSolo and getattr(self, "_onclose", None) != None:

   391

            self._onclose()

   392

        event.Skip()

   393

   394

    def OnChar(self, event):

   395

        if event.ControlDown() and event.GetKeyCode() == 83 and getattr(self, "_onsave", None) != None:

   396

            self._onsave()

   397

        event.Skip()

   398

   399

    def OnQuitMenu(self, event):

   400

        self.Close()

   401

        event.Skip()

   402

   403

    def OnAddSDOServerMenu(self, event):

   404

        self.Manager.AddSDOServerToCurrent()

   405

        self.RefreshBufferState()

   406

        self.RefreshCurrentIndexList()

   407

        event.Skip()

   408

   409

    def OnAddSDOClientMenu(self, event):

   410

        self.Manager.AddSDOClientToCurrent()

   411

        self.RefreshBufferState()

   412

        self.RefreshCurrentIndexList()

   413

        event.Skip()

   414

   415

    def OnAddPDOTransmitMenu(self, event):

   416

        self.Manager.AddPDOTransmitToCurrent()

   417

        self.RefreshBufferState()

   418

        self.RefreshCurrentIndexList()

   419

        event.Skip()

   420

   421

    def OnAddPDOReceiveMenu(self, event):

   422

        self.Manager.AddPDOReceiveToCurrent()

   423

        self.RefreshBufferState()

   424

        self.RefreshCurrentIndexList()

   425

        event.Skip()

   426

   427

    def OnAddMapVariableMenu(self, event):

   428

        self.AddMapVariable()

   429

        event.Skip()

   430

   431

    def OnAddUserTypeMenu(self, event):

   432

        self.AddUserType()

   433

        event.Skip()

   434

   435

    def OnNodeSelectedChanged(self, event):

   436

        if not self.Closing:

   437

            selected = event.GetSelection()

   438

            # At init selected = -1

   439

            if selected >= 0:

   440

                window = self.NetworkNodes.GetPage(selected)

   441

                self.NodeList.SetCurrentSelected(window.GetIndex())

   442

            wx.CallAfter(self.RefreshMainMenu)

   443

            wx.CallAfter(self.RefreshStatusBar)

   444

        event.Skip()

   445

   446

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

   447

#                         Load and Save Funtions

   448

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

   449

   450

    def OnNewProjectMenu(self, event):

   451

        if self.NodeList:

   452

            defaultpath = os.path.dirname(self.NodeList.GetRoot())

   453

        else:

   454

            defaultpath = os.getcwd()

   455

        dialog = wx.DirDialog(self , _("Choose a project"), defaultpath, wx.DD_NEW_DIR_BUTTON)

   456

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

   457

            projectpath = dialog.GetPath()

   458

            if os.path.isdir(projectpath) and len(os.listdir(projectpath)) == 0:

   459

                manager = NodeManager()

   460

                nodelist = NodeList(manager)

   461

                result = nodelist.LoadProject(projectpath)

   462

                if not result:

   463

                    self.Manager = manager

   464

                    self.NodeList = nodelist

   465

                    self.NodeList.SetCurrentSelected(0)

   466

   467

                    self.RefreshNetworkNodes()

   468

                    self.RefreshBufferState()

   469

                    self.RefreshTitle()

   470

                    self.RefreshProfileMenu()

   471

                    self.RefreshMainMenu()

   472

                else:

   473

                    message = wx.MessageDialog(self, result, _("ERROR"), wx.OK|wx.ICON_ERROR)

   474

                    message.ShowModal()

   475

                    message.Destroy()

   476

        event.Skip()

   477

   478

    def OnOpenProjectMenu(self, event):

   479

        if self.NodeList:

   480

            defaultpath = os.path.dirname(self.NodeList.GetRoot())

   481

        else:

   482

            defaultpath = os.getcwd()

   483

        dialog = wx.DirDialog(self , _("Choose a project"), defaultpath, 0)

   484

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

   485

            projectpath = dialog.GetPath()

   486

            if os.path.isdir(projectpath):

   487

                manager = NodeManager()

   488

                nodelist = NodeList(manager)

   489

                result = nodelist.LoadProject(projectpath)

   490

                if not result:

   491

                    self.Manager = manager

   492

                    self.NodeList = nodelist

   493

                    self.NodeList.SetCurrentSelected(0)

   494

   495

                    self.RefreshNetworkNodes()

   496

                    self.RefreshBufferState()

   497

                    self.RefreshTitle()

   498

                    self.RefreshProfileMenu()

   499

                    self.RefreshMainMenu()

   500

                else:

   501

                    message = wx.MessageDialog(self, result, _("Error"), wx.OK|wx.ICON_ERROR)