Python wx.ComboBox() Examples

def addCombo(self, name, descr, parent, sizer, items, sel):
        al = wx.ALIGN_CENTER_VERTICAL | wx.RIGHT
        if sel == 1:
            al |= wx.ALIGN_RIGHT

        sizer.Add(wx.StaticText(parent, -1, descr), 0, al, 10)

        combo = wx.ComboBox(parent, -1, style = wx.CB_READONLY)
        util.setWH(combo, w = 200)

        for s in items:
            combo.Append(s)

        combo.SetSelection(sel)

        sizer.Add(combo)

        setattr(self, name + "Combo", combo) 

def addStaticBoxWithLabels(self):
        boxSizerH = wx.BoxSizer(wx.HORIZONTAL)
        staticBox = wx.StaticBox( self.panel, -1, "Labels within a Frame" )
        staticBoxSizerV = wx.StaticBoxSizer( staticBox, wx.VERTICAL )
        boxSizerV = wx.BoxSizer( wx.VERTICAL )
        staticText1 = wx.StaticText( self.panel, -1, " Choose a number:" )
        boxSizerV.Add( staticText1, 0, wx.ALL)
        staticText2 = wx.StaticText( self.panel, -1, "           Label 2")
        boxSizerV.Add( staticText2, 0, wx.ALL )
        #------------------------------------------------------
        staticBoxSizerV.Add( boxSizerV, 0, wx.ALL )
        boxSizerH.Add(staticBoxSizerV)
        #------------------------------------------------------
        boxSizerH.Add(wx.ComboBox(self.panel, size=(70, -1)))
        #------------------------------------------------------
        boxSizerH.Add(wx.SpinCtrl(self.panel, size=(50, -1), style=wx.BORDER_RAISED))             
        
        # Add local boxSizer to main frame
        self.statBoxSizerV.Add( boxSizerH, 1, wx.ALL )

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

def __init__(self, parent, columns, df_list_ctrl):
        wx.Panel.__init__(self, parent)

        columns_with_neutral_selection = [''] + list(columns)
        self.columns = columns
        self.df_list_ctrl = df_list_ctrl

        self.figure = Figure(facecolor="white", figsize=(1, 1))
        self.axes = self.figure.add_subplot(111)
        self.canvas = FigureCanvas(self, -1, self.figure)

        chart_toolbar = NavigationToolbar2Wx(self.canvas)

        self.combo_box1 = wx.ComboBox(self, choices=columns_with_neutral_selection, style=wx.CB_READONLY)

        self.Bind(wx.EVT_COMBOBOX, self.on_combo_box_select)

        row_sizer = wx.BoxSizer(wx.HORIZONTAL)
        row_sizer.Add(self.combo_box1, 0, wx.ALL | wx.ALIGN_CENTER, 5)
        row_sizer.Add(chart_toolbar, 0, wx.ALL, 5)

        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.canvas, 1, flag=wx.EXPAND, border=5)
        sizer.Add(row_sizer)
        self.SetSizer(sizer) 

def createControls(self):
        self.flagOptionsLabel = wx.StaticText(self, label="Flagging methods:")
        self.flagOutlierButton = wx.Button(self,-1,"Flag Outlier",size=(160,30))
        self.flagRangeButton = wx.Button(self,-1,"Flag Range",size=(160,30))
        self.flagMinButton = wx.Button(self,-1,"Flag Minimum",size=(160,30))
        self.flagMaxButton = wx.Button(self,-1,"Flag Maximum",size=(160,30))
        self.xCheckBox = wx.CheckBox(self,label="X             ")
        self.yCheckBox = wx.CheckBox(self,label="Y             ")
        self.zCheckBox = wx.CheckBox(self,label="Z             ")
        self.fCheckBox = wx.CheckBox(self,label="F             ")
        self.FlagIDText = wx.StaticText(self,label="Select Min/Max Flag ID:")
        self.FlagIDComboBox = wx.ComboBox(self, choices=self.flagidlist,
            style=wx.CB_DROPDOWN, value=self.flagidlist[3],size=(160,-1))
        self.flagSelectionButton = wx.Button(self,-1,"Flag Selection",size=(160,30))
        self.flagDropButton = wx.Button(self,-1,"Drop flagged",size=(160,30))
        self.flagLoadButton = wx.Button(self,-1,"Load flags",size=(160,30))
        self.flagSaveButton = wx.Button(self,-1,"Save flags",size=(160,30))
        self.flagClearButton = wx.Button(self,-1,"Clear flags",size=(160,30)) 

def ShowHighlights(self):
        type_infos = self.Controler.GetDataTypeInfos(self.TagName)
        for infos, start, end, highlight_type in self.Highlights:
            if infos[0] == "struct":
                self.StructureElementsTable.AddHighlight(infos[1:], highlight_type)
            else:
                control = self.HighlightControls.get((type_infos["type"], infos[0]), None)
                if control is not None:
                    if isinstance(control, (wx.ComboBox, wx.SpinCtrl)):
                        control.SetBackgroundColour(highlight_type[0])
                        control.SetForegroundColour(highlight_type[1])
                    elif isinstance(control, wx.TextCtrl):
                        control.SetStyle(start[1], end[1] + 1, wx.TextAttr(highlight_type[1], highlight_type[0]))
                    elif isinstance(control, wx.gizmos.EditableListBox):
                        listctrl = control.GetListCtrl()
                        listctrl.SetItemBackgroundColour(infos[1], highlight_type[0])
                        listctrl.SetItemTextColour(infos[1], highlight_type[1])
                        listctrl.Select(listctrl.FocusedItem, False) 

def ClearHighlights(self, highlight_type=None):
        if highlight_type is None:
            self.Highlights = []
        else:
            self.Highlights = [(infos, start, end, highlight) for (infos, start, end, highlight) in self.Highlights if highlight != highlight_type]
        for control in self.HighlightControls.itervalues():
            if isinstance(control, (wx.ComboBox, wx.SpinCtrl)):
                control.SetBackgroundColour(wx.NullColour)
                control.SetForegroundColour(wx.NullColour)
            elif isinstance(control, wx.TextCtrl):
                value = control.GetValueStr() if isinstance(control, CustomIntCtrl) else \
                        control.GetValue()
                control.SetStyle(0, len(value), wx.TextAttr(wx.NullColour))
            elif isinstance(control, wx.gizmos.EditableListBox):
                listctrl = control.GetListCtrl()
                for i in xrange(listctrl.GetItemCount()):
                    listctrl.SetItemBackgroundColour(i, wx.NullColour)
                    listctrl.SetItemTextColour(i, wx.NullColour)
        self.StructureElementsTable.ClearHighlights(highlight_type)
        self.RefreshView() 

def GetTransitionType(self):
        """
        Return type selected for SFC transition and associated value
        @return: Type selected and associated value (None if no value)
        """
        # Go through radio buttons and return type and value associated to the
        # one that is selected
        for type, (radio, control) in self.TypeRadioButtons.iteritems():
            if radio.GetValue():
                if isinstance(control, wx.ComboBox):
                    return type, control.GetStringSelection()
                elif isinstance(control, wx.TextCtrl):
                    return type, control.GetValue()
                else:
                    return type, None
        return None, None 

def __init__(self, parent, title, current_language):
        style = wx.DEFAULT_DIALOG_STYLE
        vbox = wx.BoxSizer(wx.VERTICAL)
        wx.Dialog.__init__(self, parent, -1, title, style=style)
        self.lbl = wx.StaticText(self, -1,
            _("Choose language (requires restart to take full effect)"))
        vbox.Add(self.lbl, 0, wx.ALL, 10)
        self.language_choices = wx.ComboBox(self, -1,
                                            choices=sorted(LANGUAGES.keys()),
                                            style=wx.CB_READONLY)

        self.language_choices.SetStringSelection(LANGUAGES_REVERSE[current_language])

        vbox.Add(self.language_choices, 0, wx.ALL, 10)
        buttons = self.CreateButtonSizer(wx.OK | wx.CANCEL)
        vbox.Add(buttons, 0, wx.ALL | wx.ALIGN_CENTER_HORIZONTAL, 10)
        self.SetSizerAndFit(vbox) 

def __init__(self, parent):

        wx.Dialog.__init__(self, parent, wx.ID_ANY, "Manual Entry", size=(650, 600))
        self.panel = wx.Panel(self, wx.ID_ANY)

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

        self.folios = self.fetchFolios()

        self.lblFolioD = wx.StaticText(self.panel, label="Folio (Debit)")
        self.folioComboD = wx.ComboBox(self.panel, choices=list(self.folios.keys()))

        self.mainSizer.Add(self.lblFolioD)
        self.mainSizer.Add(self.folioComboD)

        self.SetSizer(self.mainSizer)
        self.Layout()
        self.mainSizer.Fit(self.panel)
        self.Centre(wx.BOTH)

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

        self.Show() 

def __init__(self, *args, **kwds):
        # begin wxGlade: webcamConfigDialog.__init__
        kwds["style"] = wx.DEFAULT_DIALOG_STYLE
        wx.Dialog.__init__(self, *args, **kwds)
        self.testwebcambutton = wx.Button(self, wx.ID_ANY, _("Test Webcam"))
        self.webcamtimestampcheck = wx.CheckBox(self, wx.ID_ANY, _("Show Timestamp"))
        self.label_16 = wx.StaticText(self, wx.ID_ANY, _("Format:"))
        self.webcam_timestamp_format = wx.TextCtrl(self, wx.ID_ANY, _("%Y-%m-%d %H:%M:%S"))
        self.label_9 = wx.StaticText(self, wx.ID_ANY, _("File Prefix:"))
        self.webcamprefixtext = wx.TextCtrl(self, wx.ID_ANY, _("cam_"))
        self.label_10 = wx.StaticText(self, wx.ID_ANY, _("Save Folder:"))
        self.webcamsavefoldertext = wx.TextCtrl(self, wx.ID_ANY, "")
        self.webcamsavefolderbrowse = wx.Button(self, wx.ID_ANY, _("..."))
        self.label_11 = wx.StaticText(self, wx.ID_ANY, _("File Format:"))
        self.webcamformatcombo = wx.ComboBox(self, wx.ID_ANY, choices=[_("jpg"), _("png"), _("gif")], style=wx.CB_DROPDOWN | wx.CB_DROPDOWN)
        self.webcamsavebutton = wx.Button(self, wx.ID_OK, "")

        self.__set_properties()
        self.__do_layout()

        self.Bind(wx.EVT_BUTTON, self.testWebcamPressed, self.testwebcambutton)
        self.Bind(wx.EVT_BUTTON, self.webcamSaveFolderBrowse, self.webcamsavefolderbrowse)
        # end wxGlade 

def addStaticBoxWithLabels(self):
        boxSizerH = wx.BoxSizer(wx.HORIZONTAL)
        staticBox = wx.StaticBox( self.panel, -1, "Labels within a Frame" )
        staticBoxSizerV = wx.StaticBoxSizer( staticBox, wx.VERTICAL )
        boxSizerV = wx.BoxSizer( wx.VERTICAL )
        staticText1 = wx.StaticText( self.panel, -1, " Choose a number:" )
        boxSizerV.Add( staticText1, 0, wx.ALL)
        staticText2 = wx.StaticText( self.panel, -1, "           Label 2")
        boxSizerV.Add( staticText2, 0, wx.ALL )
        #------------------------------------------------------
        staticBoxSizerV.Add( boxSizerV, 0, wx.ALL )
        boxSizerH.Add(staticBoxSizerV)
        #------------------------------------------------------
        boxSizerH.Add(wx.ComboBox(self.panel, size=(70, -1)))
        #------------------------------------------------------
        boxSizerH.Add(wx.SpinCtrl(self.panel, size=(50, -1), style=wx.BORDER_RAISED))             
        
        # Add local boxSizer to main frame
        self.statBoxSizerV.Add( boxSizerH, 1, wx.ALL )

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

def __init__(self, output_window, *args, **kwds):
        # begin wxGlade: SerialDialog.__init__
        self.serial = kwds['serial']
        del kwds['serial']
        kwds["style"] = wx.DEFAULT_DIALOG_STYLE

	self.outputwin = output_window

        wx.Dialog.__init__(self, *args, **kwds)
        self.sizer_4_staticbox = wx.StaticBox(self, -1, "port settings")
        self.label_port = wx.StaticText(self, -1, "port")
        self.combo_box_port = wx.ComboBox(self, -1, choices=[], style=wx.CB_DROPDOWN)
        self.label_baudrate = wx.StaticText(self, -1, "baudrate")
        self.combo_box_baudrate = wx.ComboBox(self, -1, choices=[], style=wx.CB_DROPDOWN)
        self.label_bytesize = wx.StaticText(self, -1, "bytesize")
        self.combo_box_bytesize = wx.ComboBox(self, -1, choices=[], style=wx.CB_DROPDOWN)
        self.label_parity = wx.StaticText(self, -1, "parity")
        self.combo_box_parity = wx.ComboBox(self, -1, choices=[], style=wx.CB_DROPDOWN)
        self.label_stopbits = wx.StaticText(self, -1, "stopbits")
        self.combo_box_stopbits = wx.ComboBox(self, -1, choices=[], style=wx.CB_DROPDOWN)
        self.radio_box_rtscts = wx.RadioBox(self, -1, "RTS/CTS", choices=["off", "on"], majorDimension=0, style=wx.RA_SPECIFY_ROWS)
        self.radio_box_xonxoff = wx.RadioBox(self, -1, "xon/xoff", choices=["off", "on"], majorDimension=0, style=wx.RA_SPECIFY_ROWS)
        self.button_cancel = wx.Button(self, wx.ID_CANCEL, "")
        self.button_ok = wx.Button(self, wx.ID_OK, "", style=wx.BU_RIGHT)

        self.__set_properties()
        self.__do_layout()
        self.__combo_init()

        self.Bind(wx.EVT_BUTTON, self.onButtonOk, self.button_ok)
        self.Bind(wx.EVT_BUTTON, self.onButtonCancel, self.button_cancel)
        # end wxGlade 

def Append(self, stuff):
    """
    Append(stuff)
    
    stuff may be 
    - a dictionary 
    - a list of (key,val) tuples
    - a (key,val) tuple
    - a String
    """ 
    wid=None
    if isinstance(stuff, dict):
      for key in sorted(stuff.keys()):
        wid=self.AppendKey(key, stuff[key])
    elif isinstance(stuff, list):
      for data in stuff:
        if isinstance(data, (tuple, list)):
          wid=self.AppendKey(data[0], data[1])
        elif isinstance(data, (str,unicode)):
          wid=wx.ComboBox.Append(self, data)
          self.SetClientData(wid, None)
        else:
          logger.debug("unknown type to append to combobox: %s %s", type(data), data)
    elif isinstance(stuff, tuple):
      wid=self.AppendKey(stuff[0], stuff[1])
    elif isinstance(stuff, (str,unicode)):
      wid=wx.ComboBox.Append(self, stuff)
      self.SetClientData(wid, None)
    else:
      logger.debug("unknown type to append to combobox: %s %s", type(stuff), stuff)
    return wid 

def _AutocompleteWith(self, newValue):
        """Suggest the given value by autocompleting it."""
        # GetInsertionPoint() doesn't seem reliable under linux
        insertIndex = len(self.control.GetValue())
        self.control.SetValue(newValue)
        if isinstance(self.control, wx.ComboBox):
            self.control.SetMark(insertIndex, len(newValue))
        else:
            # Seems that under linux, selecting only seems to work here if we do it
            # outside of the text event
            wx.CallAfter(self.control.SetSelection, insertIndex, len(newValue)) 

def __init__(self, control, possibleValues=None):
        self.control = control
        self.lastUserEnteredString = self.control.GetValue()
        self.control.Bind(wx.EVT_TEXT, self._OnTextEvent)
        if isinstance(self.control, wx.ComboBox):
            self.possibleValues = self.control.GetStrings()
        else:
            self.possibleValues = possibleValues or []
        self.lowerCasePossibleValues = [x.lower() for x in self.possibleValues] 

def MakeAutoCompleteComboBox(olv, columnIndex, maxObjectsToConsider=10000):
    """
    Return a ComboBox that lets the user choose from all existing values in this column.
    Do not call for large lists
    """
    col = olv.columns[columnIndex]
    maxObjectsToConsider = min(maxObjectsToConsider, olv.GetItemCount())
    options = set(col.GetStringValue(olv.GetObjectAt(i)) for i in range(maxObjectsToConsider))
    cb = wx.ComboBox(olv, choices=list(options),
                     style=wx.CB_DROPDOWN|wx.CB_SORT|wx.TE_PROCESS_ENTER)
    AutoCompleteHelper(cb)
    return cb


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

def OnSelectAllMenu(self, event):
        control = self.FindFocus()
        if control is not None and control.GetName() == "Viewer":
            control.Parent.SelectAll()
        elif isinstance(control, wx.stc.StyledTextCtrl):
            control.SelectAll()
        elif isinstance(control, wx.TextCtrl):
            control.SetSelection(0, control.GetLastPosition())
        elif isinstance(control, wx.ComboBox):
            control.SetMark(0, control.GetLastPosition() + 1) 

def __init__(self, *args, **kwds):
        # begin wxGlade: ImageProperty.__init__
        kwds["style"] = kwds.get("style", 0) | wx.DEFAULT_FRAME_STYLE | wx.FRAME_TOOL_WINDOW | wx.STAY_ON_TOP
        wx.Frame.__init__(self, *args, **kwds)
        Module.__init__(self)
        self.SetSize((276, 218))
        self.spin_step_size = wx.SpinCtrl(self, wx.ID_ANY, "1", min=1, max=63)
        self.combo_dpi = wx.ComboBox(self, wx.ID_ANY,
                                     choices=["1000", "500", "333", "250", "200", "166", "142", "125", "111", "100"],
                                     style=wx.CB_DROPDOWN)
        self.text_x = wx.TextCtrl(self, wx.ID_ANY, "")
        self.text_y = wx.TextCtrl(self, wx.ID_ANY, "")
        self.text_width = wx.TextCtrl(self, wx.ID_ANY, "")
        self.text_height = wx.TextCtrl(self, wx.ID_ANY, "")

        self.__set_properties()
        self.__do_layout()

        self.Bind(wx.EVT_SPINCTRL, self.on_spin_step, self.spin_step_size)
        self.Bind(wx.EVT_TEXT_ENTER, self.on_spin_step, self.spin_step_size)
        self.Bind(wx.EVT_COMBOBOX, self.on_combo_dpi, self.combo_dpi)
        self.Bind(wx.EVT_TEXT, self.on_text_x, self.text_x)
        self.Bind(wx.EVT_TEXT_ENTER, self.on_text_x, self.text_x)
        self.Bind(wx.EVT_TEXT, self.on_text_y, self.text_y)
        self.Bind(wx.EVT_TEXT_ENTER, self.on_text_y, self.text_y)
        self.Bind(wx.EVT_TEXT, self.on_text_width, self.text_width)
        self.Bind(wx.EVT_TEXT_ENTER, self.on_text_width, self.text_width)
        self.Bind(wx.EVT_TEXT, self.on_text_height, self.text_height)
        self.Bind(wx.EVT_TEXT_ENTER, self.on_text_height, self.text_height)
        # end wxGlade
        self.image_element = None
        self.Bind(wx.EVT_CLOSE, self.on_close, self) 

def create_widget(self):
        choices = [c[0] for c in self.choices]
        selection = self.selection
        self.widget = wx.ComboBox(self.parent_window.widget, self.id, choices=choices)
        self.widget.Bind(wx.EVT_SET_FOCUS, self.on_set_focus)
        self.widget.SetSelection(selection) 

def ComboBox(
        self,
        value,
        choices,
        pos=wx.DefaultPosition,
        size=wx.DefaultSize,
        *args,
        **kwargs
    ):
        return wx.ComboBox(
            self, -1, value, pos, size, choices, *args, **kwargs
        ) 

def create_text_ctrl(self, panel, value):
        combo = wx.ComboBox( panel, -1, self.value, choices=self.choices, style=self._CB_STYLE )
        combo.SetStringSelection(self.value)
        combo.Bind(wx.EVT_COMBOBOX, self.on_combobox)
        combo.Bind(wx.EVT_KILL_FOCUS, self.on_kill_focus)
        combo.Bind(wx.EVT_SET_FOCUS, self.on_focus)
        combo.Bind(wx.EVT_CHAR, self.on_char)
        return combo 

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

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

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

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

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

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

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

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

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

        self.SetSizer(main_sizer)

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

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

def __init__(self, colors_dict, parent=None):
        wx.Dialog.__init__(self, parent, -1, "")
        self.colors_dict = colors_dict
        choices = list( self.colors_dict.keys() )
        choices.sort()

        self.panel_1 = wx.Panel(self, -1)
        self.use_null_color = wx.RadioButton( self.panel_1, -1, "wxNullColour", style=wx.RB_GROUP )
        self.use_sys_color = wx.RadioButton( self.panel_1, -1, _("System Color") )
        self.sys_color = wx.ComboBox( self.panel_1, -1, choices=choices, style=wx.CB_DROPDOWN | wx.CB_READONLY)
        self.sys_color_panel = wx.Panel(self.panel_1, -1, size=(250, 20))
        self.sys_color_panel.SetBackgroundColour(wx.RED)
        self.use_chooser = wx.RadioButton(self.panel_1, -1, _("Custom Color"))
        self.color_chooser = PyColourChooser(self, -1)
        self.ok = wx.Button(self, wx.ID_OK, _("OK"))
        self.cancel = wx.Button(self, wx.ID_CANCEL, _("Cancel"))

        self.__set_properties()
        self.__do_layout()

        self.use_null_color.Bind(wx.EVT_RADIOBUTTON, self.on_use_null_color)
        self.use_sys_color.Bind(wx.EVT_RADIOBUTTON, self.on_use_sys_color)
        self.use_chooser.Bind(wx.EVT_RADIOBUTTON, self.on_use_chooser)
        self.sys_color.Bind(wx.EVT_COMBOBOX, self.display_sys_color)
        self.display_sys_color()
        for ctrl in (self.use_null_color, self.use_sys_color, self.use_chooser):
            ctrl.Bind(wx.EVT_LEFT_DCLICK, lambda evt: self.EndModal(wx.ID_OK) ) 

def _bind(self, ctlName, evt=None, proc=None):
    if isinstance(ctlName, wx.PyEventBinder): # binding to self
      ctl=super(wx.Window, self)
      proc=evt
      evt=ctlName
    elif isinstance(ctlName, wx.Window):
      ctl=ctlName
    else:
      ctl=self[ctlName]

    if not proc:
      if not isinstance(evt, wx.PyEventBinder):
        proc=evt
        evt=None
      if not proc:
        proc=self.OnCheck

    if not evt:
      if isinstance(ctl, wx.Button):
        evt=wx.EVT_BUTTON
      elif isinstance(ctl, wx.CheckBox):
        evt=wx.EVT_CHECKBOX
      elif isinstance(ctl, wx.CheckListBox):
        evt=wx.EVT_CHECKLISTBOX
      elif isinstance(ctl, wx.RadioButton):
        evt=wx.EVT_RADIOBUTTON
      else:
        evt=wx.EVT_TEXT
        if isinstance(ctl, wx.ComboBox):
          ctl.Bind(wx.EVT_COMBOBOX, proc)
    ctl.Bind(evt, proc) 

def _init_ctrls(self, prnt):
        wx.Dialog.__init__(self, id=ID_ADDSLAVEDIALOG,
              name='AddSlaveDialog', parent=prnt, pos=wx.Point(376, 223),
              size=wx.Size(300, 250), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER,
              title=_('Add a slave to nodelist'))
        self.SetClientSize(wx.Size(300, 250))

        self.staticText1 = wx.StaticText(id=ID_ADDSLAVEDIALOGSTATICTEXT1,
              label=_('Slave Name:'), name='staticText1', parent=self,
              pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)

        self.SlaveName = wx.TextCtrl(id=ID_ADDSLAVEDIALOGSLAVENAME,
              name='SlaveName', parent=self, pos=wx.Point(0, 0), 
              size=wx.Size(0, 24), style=0)

        self.staticText2 = wx.StaticText(id=ID_ADDSLAVEDIALOGSTATICTEXT2,
              label=_('Slave Node ID:'), name='staticText2', parent=self,
              pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)

        self.SlaveNodeID = wx.TextCtrl(id=ID_ADDSLAVEDIALOGSLAVENODEID,
              name='SlaveName', parent=self, pos=wx.Point(0, 0), 
              size=wx.Size(0, 24), style=wx.ALIGN_RIGHT)

        self.staticText3 = wx.StaticText(id=ID_ADDSLAVEDIALOGSTATICTEXT3,
              label=_('EDS File:'), name='staticText3', parent=self,
              pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)

        self.EDSFile = wx.ComboBox(id=ID_ADDSLAVEDIALOGEDSFILE,
              name='EDSFile', parent=self, pos=wx.Point(0, 0),
              size=wx.Size(0, 28), style=wx.CB_READONLY)
        
        self.ImportEDS = wx.Button(id=ID_ADDSLAVEDIALOGIMPORTEDS, label=_('Import EDS'),
              name='ImportEDS', parent=self, pos=wx.Point(0, 0),
              size=wx.Size(100, 32), style=0)
        self.ImportEDS.Bind(wx.EVT_BUTTON, self.OnImportEDSButton,
              id=ID_ADDSLAVEDIALOGIMPORTEDS)
        
        self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
        self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId())
    
        self._init_sizers() 

def AppendKey(self, key, val):
    wid=wx.ComboBox.Append(self, val, key)
    self.keys[key] = wid
    return wid 

def InsertKey(self, pos, key, val):
    wid=wx.ComboBox.Insert(self, val, pos, key)
    self.keys[key] = wid
    return wid 

def __init__(self, parentWin, id=-1, pos=wx.DefaultPosition, size=wx.DefaultSize, style=0):
    wx.ComboBox.__init__(self, parentWin, id, "", pos, size, style=style | wx.CB_DROPDOWN|wx.CB_READONLY)
    self.keys={} 

def __init__(self, parent, board):
        wx.Frame.__init__(self, parent, title="this is the title")
        self.panel = wx.Panel(self) 
        label = wx.StaticText(self.panel, label = "Hello World")
        button = wx.Button(self.panel, label="Button label", id=1)
        
        nets = board.GetNetsByName()
        self.netnames = []
        for netname, net in nets.items():
            if (str(netname) == ""):
                continue
            self.netnames.append(str(netname))
        
        netcb = wx.ComboBox(self.panel, choices=self.netnames)
        netcb.SetSelection(0)

        netsbox = wx.BoxSizer(wx.HORIZONTAL)
        netsbox.Add(wx.StaticText(self.panel, label="Nets:"))
        netsbox.Add(netcb, proportion=1)
        
        modules = board.GetModules()
        self.modulenames = []
        for mod in modules:
            self.modulenames.append("{}({})".format(mod.GetReference(), mod.GetValue()))
        modcb = wx.ComboBox(self.panel, choices=self.modulenames)
        modcb.SetSelection(0)

        modsbox = wx.BoxSizer(wx.HORIZONTAL)
        modsbox.Add(wx.StaticText(self.panel, label="Modules:"))
        modsbox.Add(modcb, proportion=1)
        
        box = wx.BoxSizer(wx.VERTICAL)
        box.Add(label,   proportion=0)
        box.Add(button,  proportion=0)
        box.Add(netsbox, proportion=0)
        box.Add(modsbox, proportion=0)
        
        self.panel.SetSizer(box)
        self.Bind(wx.EVT_BUTTON, self.OnPress, id=1)
        self.Bind(wx.EVT_COMBOBOX, self.OnSelectNet, id=netcb.GetId())
        self.Bind(wx.EVT_COMBOBOX, self.OnSelectMod, id=modcb.GetId()) 

def crt_combobox(self, choices, size=(-1, -1), event_handler=None):
        combobox = wx.ComboBox(self, choices=choices, size=size, style=wx.CB_READONLY)

        if event_handler is not None:
            combobox.Bind(wx.EVT_COMBOBOX, event_handler)

        return combobox