1

     2

import os

     3

import types

     4

     5

import wx

     6

import wx.lib.buttons

     7

     8

from controls import EditorPanel

     9

    10

from PLCOpenEditor import TITLE, FILEMENU, PROJECTTREE, PAGETITLES

    11

    12

from util.misc import opjimg

    13

from util.TextCtrlAutoComplete import TextCtrlAutoComplete

    14

from util.BrowseValuesLibraryDialog import BrowseValuesLibraryDialog

    15

    16

if wx.Platform == '__WXMSW__':

    17

    faces = { 'times': 'Times New Roman',

    18

              'mono' : 'Courier New',

    19

              'helv' : 'Arial',

    20

              'other': 'Comic Sans MS',

    21

              'size' : 16,

    22

             }

    23

else:

    24

    faces = { 'times': 'Times',

    25

              'mono' : 'Courier',

    26

              'helv' : 'Helvetica',

    27

              'other': 'new century schoolbook',

    28

              'size' : 18,

    29

             }

    30

    31

SCROLLBAR_UNIT = 10

    32

WINDOW_COLOUR = wx.Colour(240, 240, 240)

    33

    34

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

    35

    36

def Bpath(*args):

    37

    return os.path.join(CWD,*args)

    38

    39

# Some helpers to tweak GenBitmapTextButtons

    40

# TODO: declare customized classes instead.

    41

gen_mini_GetBackgroundBrush = lambda obj:lambda dc: wx.Brush(obj.GetParent().GetBackgroundColour(), wx.SOLID)

    42

gen_textbutton_GetLabelSize = lambda obj:lambda:(wx.lib.buttons.GenButton._GetLabelSize(obj)[:-1] + (False,))

    43

    44

def make_genbitmaptogglebutton_flat(button):

    45

    button.GetBackgroundBrush = gen_mini_GetBackgroundBrush(button)

    46

    button.labelDelta = 0

    47

    button.SetBezelWidth(0)

    48

    button.SetUseFocusIndicator(False)

    49

    50

# Patch wx.lib.imageutils so that gray is supported on alpha images

    51

import wx.lib.imageutils

    52

from wx.lib.imageutils import grayOut as old_grayOut

    53

def grayOut(anImage):

    54

    if anImage.HasAlpha():

    55

        AlphaData = anImage.GetAlphaData()

    56

    else :

    57

        AlphaData = None

    58

    59

    old_grayOut(anImage)

    60

    61

    if AlphaData is not None:

    62

        anImage.SetAlphaData(AlphaData)

    63

    64

wx.lib.imageutils.grayOut = grayOut

    65

    66

class GenBitmapTextButton(wx.lib.buttons.GenBitmapTextButton):

    67

    def _GetLabelSize(self):

    68

        """ used internally """

    69

        w, h = self.GetTextExtent(self.GetLabel())

    70

        if not self.bmpLabel:

    71

            return w, h, False       # if there isn't a bitmap use the size of the text

    72

    73

        w_bmp = self.bmpLabel.GetWidth()+2

    74

        h_bmp = self.bmpLabel.GetHeight()+2

    75

        height = h + h_bmp

    76

        if w_bmp > w:

    77

            width = w_bmp

    78

        else:

    79

            width = w

    80

        return width, height, False

    81

    82

    def DrawLabel(self, dc, width, height, dw=0, dy=0):

    83

        bmp = self.bmpLabel

    84

        if bmp != None:     # if the bitmap is used

    85

            if self.bmpDisabled and not self.IsEnabled():

    86

                bmp = self.bmpDisabled

    87

            if self.bmpFocus and self.hasFocus:

    88

                bmp = self.bmpFocus

    89

            if self.bmpSelected and not self.up:

    90

                bmp = self.bmpSelected

    91

            bw,bh = bmp.GetWidth(), bmp.GetHeight()

    92

            if not self.up:

    93

                dw = dy = self.labelDelta

    94

            hasMask = bmp.GetMask() != None

    95

        else:

    96

            bw = bh = 0     # no bitmap -> size is zero

    97

    98

        dc.SetFont(self.GetFont())

    99

        if self.IsEnabled():

   100

            dc.SetTextForeground(self.GetForegroundColour())

   101

        else:

   102

            dc.SetTextForeground(wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))

   103

   104

        label = self.GetLabel()

   105

        tw, th = dc.GetTextExtent(label)        # size of text

   106

        if not self.up:

   107

            dw = dy = self.labelDelta

   108

   109

        pos_x = (width-bw)/2+dw      # adjust for bitmap and text to centre

   110

        pos_y = (height-bh-th)/2+dy

   111

        if bmp !=None:

   112

            dc.DrawBitmap(bmp, pos_x, pos_y, hasMask) # draw bitmap if available

   113

            pos_x = (width-tw)/2+dw      # adjust for bitmap and text to centre

   114

            pos_y += bh + 2

   115

   116

        dc.DrawText(label, pos_x, pos_y)      # draw the text

   117

   118

   119

class GenStaticBitmap(wx.lib.statbmp.GenStaticBitmap):

   120

    """ Customized GenStaticBitmap, fix transparency redraw bug on wx2.8/win32, 

   121

    and accept image name as __init__ parameter, fail silently if file do not exist"""

   122

    def __init__(self, parent, ID, bitmapname,

   123

                 pos = wx.DefaultPosition, size = wx.DefaultSize,

   124

                 style = 0,

   125

                 name = "genstatbmp"):

   126

   127

        bitmappath = Bpath( "images", bitmapname)

   128

        if os.path.isfile(bitmappath):

   129

            bitmap = wx.Bitmap(bitmappath)

   130

        else:

   131

            bitmap = None

   132

        wx.lib.statbmp.GenStaticBitmap.__init__(self, parent, ID, bitmap,

   133

                 pos, size,

   134

                 style,

   135

                 name)

   136

   137

    def OnPaint(self, event):

   138

        dc = wx.PaintDC(self)

   139

        colour = self.GetParent().GetBackgroundColour()

   140

        dc.SetPen(wx.Pen(colour))

   141

        dc.SetBrush(wx.Brush(colour ))

   142

        dc.DrawRectangle(0, 0, *dc.GetSizeTuple())

   143

        if self._bitmap:

   144

            dc.DrawBitmap(self._bitmap, 0, 0, True)

   145

   146

class ConfTreeNodeEditor(EditorPanel):

   147

   148

    HAS_BASE_PARAMS = True

   149

   150

    def _init_ConfNodeEditor(self, prnt):

   151

        self.ConfNodeEditor = None

   152

   153

    def _init_Editor(self, prnt):

   154

        self.Editor = wx.SplitterWindow(id=self.ID, name='EditorSplitter', parent=prnt,

   155

              size=wx.Size(0, 0), style=wx.SUNKEN_BORDER|wx.SP_3D)

   156

        self.SetNeedUpdating(True)

   157

        self.SetMinimumPaneSize(1)

   158

   159

        self.ParamsEditor = wx.ScrolledWindow(self.Editor, -1, size=wx.Size(-1, -1),

   160

                        style=wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER|wx.HSCROLL|wx.VSCROLL)

   161

        self.ParamsEditor.SetBackgroundColour(WINDOW_COLOUR)

   162

        self.ParamsEditor.Bind(wx.EVT_SIZE, self.OnWindowResize)

   163

        self.ParamsEditor.Bind(wx.EVT_MOUSEWHEEL, self.OnMouseWheel)

   164

   165

        # Variable allowing disabling of ParamsEditor scroll when Popup shown 

   166

        self.ScrollingEnabled = True

   167

   168

        self.ParamsEditorSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=5)

   169

        self.ParamsEditorSizer.AddGrowableCol(0)

   170

        self.ParamsEditorSizer.AddGrowableRow(1)

   171

   172

        self.ParamsEditor.SetSizer(self.ParamsEditorSizer)

   173

   174

        baseparamseditor_sizer = wx.BoxSizer(wx.HORIZONTAL)

   175

        self.ParamsEditorSizer.AddSizer(baseparamseditor_sizer, 0, border=5, 

   176

                                        flag=wx.GROW|wx.LEFT|wx.RIGHT|wx.TOP)

   177

   178

        self.FullIECChannel = wx.StaticText(self.ParamsEditor, -1)

   179

        self.FullIECChannel.SetFont(

   180

            wx.Font(faces["size"], wx.DEFAULT, wx.NORMAL, 

   181

                    wx.BOLD, faceName = faces["helv"]))

   182

        baseparamseditor_sizer.AddWindow(self.FullIECChannel, 0, border=0, flag=wx.ALIGN_CENTER_VERTICAL)

   183

   184

        updownsizer = wx.BoxSizer(wx.VERTICAL)

   185

        baseparamseditor_sizer.AddSizer(updownsizer, 0, border=5, 

   186

                                    flag=wx.LEFT|wx.ALIGN_CENTER_VERTICAL)

   187

   197

        ieccdownbutton_id = wx.NewId()

   198

        self.IECCDownButton = wx.lib.buttons.GenBitmapButton(

   200

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

   201

              size=wx.Size(16, 16), style=wx.NO_BORDER)

   202

        self.IECCDownButton.Bind(wx.EVT_BUTTON, self.GetItemChannelChangedFunction(-1), 

   203

                                id=ieccdownbutton_id)

   204

        updownsizer.AddWindow(self.IECCDownButton, 0, border=0, flag=wx.ALIGN_LEFT)

   205

   206

        confnodename_id = wx.NewId()

   207

        self.ConfNodeName = wx.TextCtrl(

   208

              self.ParamsEditor, confnodename_id, 

   209

              size=wx.Size(150, 25), style=wx.NO_BORDER)

   210

        self.ConfNodeName.SetFont(

   211

            wx.Font(faces["size"] * 0.75, wx.DEFAULT, wx.NORMAL, 

   212

                    wx.BOLD, faceName = faces["helv"]))

   213

        self.ConfNodeName.Bind(wx.EVT_TEXT, 

   214

            self.GetTextCtrlCallBackFunction(self.ConfNodeName, "BaseParams.Name", True), 

   215

            id=confnodename_id)

   216

        baseparamseditor_sizer.AddWindow(self.ConfNodeName, 0, border=5, flag=wx.LEFT|wx.RIGHT|wx.ALIGN_CENTER_VERTICAL)

   217

   218

        buttons_sizer = self.GenerateMethodButtonSizer()

   219

        baseparamseditor_sizer.AddSizer(buttons_sizer, 0, border=0, flag=wx.ALIGN_CENTER)

   220

   221

        self.ConfNodeParamsSizer = wx.BoxSizer(wx.VERTICAL)

   222

        self.ParamsEditorSizer.AddSizer(self.ConfNodeParamsSizer, 0, border=5, 

   223

                                        flag=wx.LEFT|wx.RIGHT|wx.BOTTOM)

   224

   225

        self._init_ConfNodeEditor(self.Editor)

   226

   227

        if self.ConfNodeEditor is not None:

   228

            min_size = self.ParamsEditorSizer.GetMinSize()

   229

            self.Editor.SplitHorizontally(self.ParamsEditor, 

   230

                                   self.ConfNodeEditor, 

   231

                                   min(min_size.height, 200))

   232

        else:

   233

            self.Editor.Initialize(self.ParamsEditor)

   234

   235

    def __init__(self, parent, controler, window, tagname=""):

   236

        EditorPanel.__init__(self, parent, tagname, window, controler)

   237

   238

        icon_path = self.Controler.GetIconPath()

   239

        if icon_path is None:

   240

            icon_path = opjimg("Extension")

   241

        self.SetIcon(wx.Bitmap(icon_path, wx.BITMAP_TYPE_PNG))

   242

   243

    def __del__(self):

   244

        self.Controler.OnCloseEditor(self)

   245

   246

    def GetTagName(self):

   247

        return self.Controler.CTNFullName()

   248

   249

    def GetTitle(self):

   250

        fullname = self.Controler.CTNFullName()

   251

        if self.Controler.CTNTestModified():

   252

            return "~%s~" % fullname

   253

        return fullname

   254

   255

    def HasNoModel(self):

   256

        return False

   257

   258

    def GetBufferState(self):

   259

        return False, False

   260

   261

    def Undo(self):

   262

        pass

   263

   264

    def Redo(self):

   265

        pass

   266

   267

    def RefreshView(self):

   268

        EditorPanel.RefreshView(self)

   269

        self.ConfNodeName.ChangeValue(self.Controler.MandatoryParams[1].getName())

   270

        self.RefreshIECChannelControlsState()

   271

        self.RefreshConfNodeParamsSizer()

   272

   273

    def EnableScrolling(self, enable):

   274

        self.ScrollingEnabled = enable

   275

   276

    def RefreshIECChannelControlsState(self):

   277

        self.FullIECChannel.SetLabel(self.Controler.GetFullIEC_Channel())

   278

        self.IECCDownButton.Enable(self.Controler.BaseParams.getIEC_Channel() > 0)

   279

   280

    def RefreshConfNodeParamsSizer(self):

   281

        self.Freeze()

   282

        self.ConfNodeParamsSizer.Clear(True)

   283

   284

        confnode_infos = self.Controler.GetParamsAttributes()

   285

        if len(confnode_infos) > 0:

   286

            self.GenerateSizerElements(self.ConfNodeParamsSizer, confnode_infos, None, False)

   287

   288

        self.ParamsEditorSizer.Layout()

   289

        self.Thaw()

   290

   291

    def GenerateMethodButtonSizer(self):

   292

        normal_bt_font=wx.Font(faces["size"] / 3, wx.DEFAULT, wx.NORMAL, wx.NORMAL, faceName = faces["helv"])

   293

        mouseover_bt_font=wx.Font(faces["size"] / 3, wx.DEFAULT, wx.NORMAL, wx.NORMAL, underline=True, faceName = faces["helv"])

   294

   295

        msizer = wx.BoxSizer(wx.HORIZONTAL)

   296

   297

        for confnode_method in self.Controler.ConfNodeMethods:

   298

            if "method" in confnode_method and confnode_method.get("shown",True):

   299

                id = wx.NewId()

   300

                label = confnode_method["name"]

   301

                button = GenBitmapTextButton(id=id, parent=self.ParamsEditor,

   302

                    bitmap=wx.Bitmap(Bpath("images", "%s.png"%confnode_method.get("bitmap", "Unknown"))), label=label, 

   303

                    name=label, pos=wx.DefaultPosition, style=wx.NO_BORDER)

   304

                button.SetFont(normal_bt_font)

   305

                button.SetToolTipString(confnode_method["tooltip"])

   306

                button.Bind(wx.EVT_BUTTON, self.GetButtonCallBackFunction(confnode_method["method"]), id=id)

   307

                # a fancy underline on mouseover

   308

                def setFontStyle(b, s):

   309

                    def fn(event):

   310

                        b.SetFont(s)

   311

                        b.Refresh()

   312

                        event.Skip()

   313

                    return fn

   314

                button.Bind(wx.EVT_ENTER_WINDOW, setFontStyle(button, mouseover_bt_font))

   315

                button.Bind(wx.EVT_LEAVE_WINDOW, setFontStyle(button, normal_bt_font))

   316

                #hack to force size to mini

   317

                if not confnode_method.get("enabled",True):

   318

                    button.Disable()

   319

                msizer.AddWindow(button, 0, border=0, flag=wx.ALIGN_CENTER)

   320

        return msizer

   321

   322

    def GenerateSizerElements(self, sizer, elements, path, clean = True):

   323

        if clean:

   324

            sizer.Clear(True)

   325

        first = True

   326

        for element_infos in elements:

   327

            if path:

   328

                element_path = "%s.%s"%(path, element_infos["name"])

   329

            else:

   330

                element_path = element_infos["name"]

   331

            if element_infos["type"] == "element":

   332

                label = element_infos["name"]

   333

                staticbox = wx.StaticBox(id=-1, label=_(label), 

   334

                    name='%s_staticbox'%element_infos["name"], parent=self.ParamsEditor,

   335

                    pos=wx.Point(0, 0), size=wx.Size(10, 0), style=0)

   336

                staticboxsizer = wx.StaticBoxSizer(staticbox, wx.VERTICAL)

   337

                if first:

   338

                    sizer.AddSizer(staticboxsizer, 0, border=5, flag=wx.GROW|wx.TOP|wx.BOTTOM)

   339

                else:

   340

                    sizer.AddSizer(staticboxsizer, 0, border=5, flag=wx.GROW|wx.BOTTOM)

   341

                self.GenerateSizerElements(staticboxsizer, element_infos["children"], element_path)

   342

            else:

   343

                boxsizer = wx.FlexGridSizer(cols=3, rows=1)

   344

                boxsizer.AddGrowableCol(1)

   345

                if first:

   346

                    sizer.AddSizer(boxsizer, 0, border=5, flag=wx.GROW|wx.ALL)

   347

                else:

   348

                    sizer.AddSizer(boxsizer, 0, border=5, flag=wx.GROW|wx.LEFT|wx.RIGHT|wx.BOTTOM)

   349

                staticbitmap = GenStaticBitmap(ID=-1, bitmapname="%s.png"%element_infos["name"],

   350

                    name="%s_bitmap"%element_infos["name"], parent=self.ParamsEditor,

   351

                    pos=wx.Point(0, 0), size=wx.Size(24, 24), style=0)

   352

                boxsizer.AddWindow(staticbitmap, 0, border=5, flag=wx.RIGHT)

   353

                label = element_infos["name"]

   354

                statictext = wx.StaticText(id=-1, label="%s:"%_(label), 

   355

                    name="%s_label"%element_infos["name"], parent=self.ParamsEditor, 

   356

                    pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)

   357

                boxsizer.AddWindow(statictext, 0, border=5, flag=wx.ALIGN_CENTER_VERTICAL|wx.RIGHT)

   358

                id = wx.NewId()

   359

                if isinstance(element_infos["type"], types.ListType):

   360

                    if isinstance(element_infos["value"], types.TupleType):

   361

                        browse_boxsizer = wx.BoxSizer(wx.HORIZONTAL)

   362

                        boxsizer.AddSizer(browse_boxsizer, 0, border=0, flag=0)

   363

   364

                        textctrl = wx.TextCtrl(id=id, name=element_infos["name"], parent=self.ParamsEditor, 

   365

                            pos=wx.Point(0, 0), size=wx.Size(275, 25), style=wx.TE_READONLY)

   366

                        if element_infos["value"] is not None:

   367

                            textctrl.SetValue(element_infos["value"][0])

   368

                            value_infos = element_infos["value"][1]

   369

                        else:

   370

                            value_infos = None

   371

                        browse_boxsizer.AddWindow(textctrl, 0, border=0, flag=0)

   372

                        button_id = wx.NewId()

   373

                        button = wx.Button(id=button_id, name="browse_%s" % element_infos["name"], parent=self.ParamsEditor, 

   374

                            label="...", pos=wx.Point(0, 0), size=wx.Size(25, 25))

   375

                        browse_boxsizer.AddWindow(button, 0, border=0, flag=0)

   376

                        button.Bind(wx.EVT_BUTTON, 

   377

                                    self.GetBrowseCallBackFunction(element_infos["name"], textctrl, element_infos["type"], 

   378

                                                                   value_infos, element_path), 

   379

                                    id=button_id)

   380

                    else:

   381

                        combobox = wx.ComboBox(id=id, name=element_infos["name"], parent=self.ParamsEditor, 

   382

                            pos=wx.Point(0, 0), size=wx.Size(300, 28), style=wx.CB_READONLY)

   383

                        boxsizer.AddWindow(combobox, 0, border=0, flag=0)

   384

                        if element_infos["use"] == "optional":

   385

                            combobox.Append("")

   386

                        if len(element_infos["type"]) > 0 and isinstance(element_infos["type"][0], types.TupleType):

   387

                            for choice, xsdclass in element_infos["type"]:

   388

                                combobox.Append(choice)

   389

                            name = element_infos["name"]

   390

                            value = element_infos["value"]

   391

                            staticbox = wx.StaticBox(id=-1, label="%s - %s"%(_(name), _(value)), 

   392

                                name='%s_staticbox'%element_infos["name"], parent=self.ParamsEditor,

   393

                                pos=wx.Point(0, 0), size=wx.Size(10, 0), style=0)

   394

                            staticboxsizer = wx.StaticBoxSizer(staticbox, wx.VERTICAL)

   395

                            sizer.AddSizer(staticboxsizer, 0, border=5, flag=wx.GROW|wx.BOTTOM)

   396

                            self.GenerateSizerElements(staticboxsizer, element_infos["children"], element_path)

   397

                            callback = self.GetChoiceContentCallBackFunction(combobox, staticboxsizer, element_path)

   398

                        else:

   399

                            for choice in element_infos["type"]:

   400

                                combobox.Append(choice)

   401

                            callback = self.GetChoiceCallBackFunction(combobox, element_path)

   402

                        if element_infos["value"] is None:

   403

                            combobox.SetStringSelection("")

   404

                        else:

   405

                            combobox.SetStringSelection(element_infos["value"])

   406

                        combobox.Bind(wx.EVT_COMBOBOX, callback, id=id)

   407

                elif isinstance(element_infos["type"], types.DictType):

   408

                    scmin = -(2**31)

   409

                    scmax = 2**31-1

   410

                    if "min" in element_infos["type"]:

   411

                        scmin = element_infos["type"]["min"]

   412

                    if "max" in element_infos["type"]:

   413

                        scmax = element_infos["type"]["max"]

   414

                    spinctrl = wx.SpinCtrl(id=id, name=element_infos["name"], parent=self.ParamsEditor, 

   415

                        pos=wx.Point(0, 0), size=wx.Size(300, 25), style=wx.SP_ARROW_KEYS|wx.ALIGN_RIGHT)

   416

                    spinctrl.SetRange(scmin,scmax)

   417

                    boxsizer.AddWindow(spinctrl, 0, border=0, flag=0)

   418

                    if element_infos["value"] is not None:

   419

                        spinctrl.SetValue(element_infos["value"])

   420

                    spinctrl.Bind(wx.EVT_SPINCTRL, self.GetTextCtrlCallBackFunction(spinctrl, element_path), id=id)

   421

                else:

   422

                    if element_infos["type"] == "boolean":

   423

                        checkbox = wx.CheckBox(id=id, name=element_infos["name"], parent=self.ParamsEditor, 

   424

                            pos=wx.Point(0, 0), size=wx.Size(17, 25), style=0)

   425

                        boxsizer.AddWindow(checkbox, 0, border=0, flag=0)

   426

                        if element_infos["value"] is not None:

   427

                            checkbox.SetValue(element_infos["value"])

   428

                        checkbox.Bind(wx.EVT_CHECKBOX, self.GetCheckBoxCallBackFunction(checkbox, element_path), id=id)

   429

                    elif element_infos["type"] in ["unsignedLong", "long","integer"]:

   430

                        if element_infos["type"].startswith("unsigned"):

   431

                            scmin = 0

   432

                        else:

   433

                            scmin = -(2**31)

   434

                        scmax = 2**31-1

   435

                        spinctrl = wx.SpinCtrl(id=id, name=element_infos["name"], parent=self.ParamsEditor, 

   436

                            pos=wx.Point(0, 0), size=wx.Size(300, 25), style=wx.SP_ARROW_KEYS|wx.ALIGN_RIGHT)

   437

                        spinctrl.SetRange(scmin, scmax)

   438

                        boxsizer.AddWindow(spinctrl, 0, border=0, flag=0)

   439

                        if element_infos["value"] is not None:

   440

                            spinctrl.SetValue(element_infos["value"])

   441

                        spinctrl.Bind(wx.EVT_SPINCTRL, self.GetTextCtrlCallBackFunction(spinctrl, element_path), id=id)

   442

                    else:

   443

                        choices = self.ParentWindow.GetConfigEntry(element_path, [""])

   444

                        textctrl = TextCtrlAutoComplete(id=id, 

   445

                                                                     name=element_infos["name"], 

   446

                                                                     parent=self.ParamsEditor, 

   447

                                                                     appframe=self, 

   448

                                                                     choices=choices, 

   449

                                                                     element_path=element_path,

   450

                                                                     pos=wx.Point(0, 0), 

   451

                                                                     size=wx.Size(300, 25), 

   452

                                                                     style=0)

   453

   454

                        boxsizer.AddWindow(textctrl, 0, border=0, flag=0)

   455

                        if element_infos["value"] is not None:

   456

                            textctrl.ChangeValue(str(element_infos["value"]))

   457

                        textctrl.Bind(wx.EVT_TEXT, self.GetTextCtrlCallBackFunction(textctrl, element_path))

   458

            first = False

   459

   460

   461

    def GetItemChannelChangedFunction(self, dir):

   462

        def OnConfNodeTreeItemChannelChanged(event):

   463

            confnode_IECChannel = self.Controler.BaseParams.getIEC_Channel()

   464

            res = self.SetConfNodeParamsAttribute("BaseParams.IEC_Channel", confnode_IECChannel + dir)

   465

            wx.CallAfter(self.RefreshIECChannelControlsState)

   466

            wx.CallAfter(self.ParentWindow._Refresh, TITLE, FILEMENU, PROJECTTREE)

   467

            wx.CallAfter(self.ParentWindow.SelectProjectTreeItem, self.GetTagName())

   468

            event.Skip()

   469

        return OnConfNodeTreeItemChannelChanged

   470

   471

    def SetConfNodeParamsAttribute(self, *args, **kwargs):

   472

        res, StructChanged = self.Controler.SetParamsAttribute(*args, **kwargs)

   473

        if StructChanged:

   474

            wx.CallAfter(self.RefreshConfNodeParamsSizer)

   475

        wx.CallAfter(self.ParentWindow._Refresh, TITLE, FILEMENU)

   476

        return res

   477

   478

    def GetButtonCallBackFunction(self, method):

   479

        """ Generate the callbackfunc for a given confnode method"""

   480

        def OnButtonClick(event):

   481

            # Disable button to prevent re-entrant call 

   482

            event.GetEventObject().Disable()

   483

            # Call

   484

            getattr(self.Controler,method)()

   485

            # Re-enable button 

   486

            event.GetEventObject().Enable()

   487

   488

            event.Skip()

   489

        return OnButtonClick

   490

   491

    def GetChoiceCallBackFunction(self, choicectrl, path):

   492

        def OnChoiceChanged(event):

   493

            res = self.SetConfNodeParamsAttribute(path, choicectrl.GetStringSelection())

   494

            choicectrl.SetStringSelection(res)

   495

            event.Skip()

   496

        return OnChoiceChanged

   497

   498

    def GetChoiceContentCallBackFunction(self, choicectrl, staticboxsizer, path):

   499

        def OnChoiceContentChanged(event):

   500

            res = self.SetConfNodeParamsAttribute(path, choicectrl.GetStringSelection())

   501

            wx.CallAfter(self.RefreshConfNodeParamsSizer)

   502

            event.Skip()

   503

        return OnChoiceContentChanged

   504

   505

    def GetTextCtrlCallBackFunction(self, textctrl, path, refresh=False):

   506

        def OnTextCtrlChanged(event):

   507

            res = self.SetConfNodeParamsAttribute(path, textctrl.GetValue())

   508

            if res != textctrl.GetValue():

   509

                textctrl.ChangeValue(res)

   510

            if refresh:

   511

                wx.CallAfter(self.ParentWindow._Refresh, TITLE, FILEMENU, PROJECTTREE, PAGETITLES)

   512

                wx.CallAfter(self.ParentWindow.SelectProjectTreeItem, self.GetTagName())

   513

            event.Skip()

   514

        return OnTextCtrlChanged

   515

   516

    def GetCheckBoxCallBackFunction(self, chkbx, path):

   517

        def OnCheckBoxChanged(event):

   518

            res = self.SetConfNodeParamsAttribute(path, chkbx.IsChecked())

   519

            chkbx.SetValue(res)

   520

            event.Skip()

   521

        return OnCheckBoxChanged

   522

   523

    def GetBrowseCallBackFunction(self, name, textctrl, library, value_infos, path):

   524

        infos = [value_infos]

   525

        def OnBrowseButton(event):