Python wx.EVT_KEY_DOWN Examples

def __init__(self, parent, id, title, size, settings=None, *args, **kwds):
        wx.Frame.__init__(self, parent, id, title, size=size, *args, **kwds)
        Render3d.__init__(self, settings=settings)
        self.parent = self.GetParent()
        self.statusbar = self.CreateStatusBar()
        self.sizer = wx.BoxSizer(wx.HORIZONTAL)

        self.create_settings_panel()
        self.sizer.Add(self.settings_panel, 0, wx.EXPAND)
        self.create_viewer_panel()
        self.sizer.Add(self.viewer, 1, wx.EXPAND | wx.ALL)
        self.SetSizerAndFit(self.sizer)
        self.SetMinSize(self.settings_panel.GetSize())
        self.Bind(wx.EVT_CLOSE, self.OnClose, self)
        self.Bind(wx.EVT_WINDOW_DESTROY, self.OnDestroy, self)
        self.Bind(wx.EVT_ACTIVATE, self.OnActive)
        self.viewer.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
        self.viewer.SetFocus() 

def __init__(self, *args, **kwargs):
        wx.gizmos.EditableListBox.__init__(self, *args, **kwargs)

        listbox = self.GetListCtrl()
        listbox.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
        listbox.Bind(wx.EVT_LIST_BEGIN_LABEL_EDIT, self.OnLabelBeginEdit)
        listbox.Bind(wx.EVT_LIST_END_LABEL_EDIT, self.OnLabelEndEdit)

        for button, tooltip, call_function in [
                (self.GetEditButton(), _("Edit item"), "_OnEditButton"),
                (self.GetNewButton(), _("New item"), "_OnNewButton"),
                (self.GetDelButton(), _("Delete item"), "_OnDelButton"),
                (self.GetUpButton(), _("Move up"), "_OnUpButton"),
                (self.GetDownButton(), _("Move down"), "_OnDownButton")]:
            button.SetToolTipString(tooltip)
            button.Bind(wx.EVT_BUTTON, self.GetButtonPressedFunction(call_function))

        self.Editing = False 

def __init__(self, parent):
        wx.PyControl.__init__(self, parent)

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

        # create location text control
        self.Duration = wx.TextCtrl(self, size=wx.Size(0, -1),
                                    style=wx.TE_PROCESS_ENTER)
        self.Duration.Bind(wx.EVT_KEY_DOWN, self.OnDurationChar)
        main_sizer.AddWindow(self.Duration, flag=wx.GROW)

        # create browse button
        self.EditButton = wx.Button(self, label='...', size=wx.Size(30, -1))
        self.Bind(wx.EVT_BUTTON, self.OnEditButtonClick, self.EditButton)
        main_sizer.AddWindow(self.EditButton, flag=wx.GROW)

        self.Bind(wx.EVT_SIZE, self.OnSize)

        self.SetSizer(main_sizer)

        self.Default = None 

def __init__(self, *args, **kwargs):
        wx.grid.Grid.__init__(self, *args, **kwargs)

        self.Editable = True

        self.AddButton = None
        self.DeleteButton = None
        self.UpButton = None
        self.DownButton = None

        self.SetFont(wx.Font(12, wx.DEFAULT, wx.NORMAL, wx.NORMAL, False, 'Sans'))
        self.SetLabelFont(wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.NORMAL, False, 'Sans'))
        self.SetSelectionBackground(wx.WHITE)
        self.SetSelectionForeground(wx.BLACK)
        self.DisableDragRowSize()

        self.Bind(wx.grid.EVT_GRID_SELECT_CELL, self.OnSelectCell)
        self.Bind(wx.grid.EVT_GRID_EDITOR_HIDDEN, self.OnEditorHidden)
        self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown) 

def __init__(self, *args, **kwds):
        # begin wxGlade: Keymap.__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((500, 530))
        self.list_keymap = wx.ListCtrl(self, wx.ID_ANY, style=wx.LC_HRULES | wx.LC_REPORT | wx.LC_VRULES)
        self.button_add = wx.Button(self, wx.ID_ANY, _("Add Hotkey"))
        self.text_key_name = wx.TextCtrl(self, wx.ID_ANY, "")
        self.text_command_name = wx.TextCtrl(self, wx.ID_ANY, "")

        self.__set_properties()
        self.__do_layout()

        self.Bind(wx.EVT_BUTTON, self.on_button_add_hotkey, self.button_add)
        # end wxGlade
        self.Bind(wx.EVT_CLOSE, self.on_close, self)
        self.text_key_name.Bind(wx.EVT_KEY_DOWN, self.on_key_press)
        self.SetFocus() 

def destroy_widget(self, level):
        if self.widget is None: return
        if misc.currently_under_mouse is self.widget:
            misc.currently_under_mouse = None

        self.widget.Hide()

        if wx.VERSION_STRING!="2.8.12.0":
            # unbind events to prevent new created (and queued) events
            self.widget.Bind(wx.EVT_PAINT, None)
            self.widget.Bind(wx.EVT_RIGHT_DOWN, None)
            self.widget.Bind(wx.EVT_LEFT_DOWN, None)
            self.widget.Bind(wx.EVT_MIDDLE_DOWN, None)
            self.widget.Bind(wx.EVT_ENTER_WINDOW, None)
            self.widget.Bind(wx.EVT_LEAVE_WINDOW, None)
            self.widget.Bind(wx.EVT_KEY_DOWN, None)
        compat.DestroyLater(self.widget)
        self.widget = None

        if misc.focused_widget is self:
            misc.set_focused_widget(None) 

def __init__(self, parent):
        super(MeshViewerCanvas, self).__init__(parent)
        self.GUIState = STATE_NORMAL
        self.GUISubstate = SUBSTATE_NONE
        
        self.clearAllSelections()
        
        #State variables for heat, etc
        (self.eigvalues, self.eigvectors) = (np.array([]), np.array([]))
        self.heatIdx = 0
        self.heat_ts = np.linspace(0, 1000, 100)
        
        #State variables for color picking
        self.colorPickTexID = None
        self.colorPosVBO = None
        self.colorColorVBO = None
        
        self.Bind(wx.EVT_KEY_DOWN, self.onKeyPress)
        self.Bind(wx.EVT_KEY_UP, self.onKeyRelease)
        self.pressingC = False 

def __init__(self, parent, id, sizer):
        GenButton.__init__(self, parent.widget, id, '', size=(5, 5))
        self.sizer = sizer
        self.SetUseFocusIndicator(False)
        self.Bind(wx.EVT_RIGHT_DOWN, self.sizer.popup_menu )
        #self.Bind(wx.EVT_KEY_DOWN, misc.on_key_down_event)
        color = compat.wx_SystemSettings_GetColour(wx.SYS_COLOUR_BTNFACE)
        self.SetBackgroundColour(color) 

def __init__(self, *args, **kwds):
        wx.Frame.__init__(self, *args, **kwds)
        render_3d.__init__(self)
        self.parent = self.GetParent()
        self.statusbar = self.CreateStatusBar()
        self.sizer = wx.BoxSizer(wx.HORIZONTAL)

        app = wx.GetApp()
        if getattr(app, "settings", None) is not None:
            # XXX copying the initial settings avoids awkward interactions when
            # multiple viewer windows are opened
            self.settings = copy.deepcopy(app.settings)
        else:
            self.settings = settings()

        self.create_settings_panel()
        self.sizer.Add(self.settings_panel, 0, wx.EXPAND)
        self.create_viewer_panel()
        self.sizer.Add(self.viewer, 1, wx.EXPAND | wx.ALL)
        self.SetSizer(self.sizer)
        self.sizer.SetSizeHints(self)
        self.Bind(wx.EVT_CLOSE, self.OnClose, self)
        self.Bind(wx.EVT_WINDOW_DESTROY, self.OnDestroy, self)
        self.Bind(wx.EVT_ACTIVATE, self.OnActive)
        self.viewer.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
        self.viewer.SetFocus() 

def selfToMainDialog(self):
        self.mainDlg.lstLayer.SetItems(list(self.layerMap.values()))  #maui
        self.mainDlg.lstLayer.SetSelection(self.layerId)
        self.mainDlg.txtNetFilter.SetItems(self.netFilterList)
        self.mainDlg.txtNetFilter.SetSelection(self.netFilterList.index(self.netFilter))
        self.mainDlg.txtViaOffset.SetValue(str(pcbnew.ToMM(self.viaOffset)))
        self.mainDlg.txtViaPitch.SetValue(str(pcbnew.ToMM(self.viaPitch)))
        self.mainDlg.txtViaDrill.SetValue(str(pcbnew.ToMM(self.viaDrill)))
        self.mainDlg.txtViaSize.SetValue(str(pcbnew.ToMM(self.viaSize)))
        self.mainDlg.txtViaOffset.Bind(wx.EVT_KEY_DOWN, self.DoKeyPress)
        #self.mainDlg.txtViaOffset.Bind(wx.EVT_TEXT_ENTER, self.mainDlg.EndModal(wx.ID_OK))
        self.mainDlg.txtViaPitch.Bind(wx.EVT_KEY_DOWN, self.DoKeyPress)
        self.mainDlg.txtViaDrill.Bind(wx.EVT_KEY_DOWN, self.DoKeyPress)
        self.mainDlg.txtViaSize.Bind(wx.EVT_KEY_DOWN, self.DoKeyPress)
        
        self.mainDlg.lstViaNet.SetItems([item.GetNetname() for item in self.netMap.values()])
        for i, item  in enumerate (self.netMap.values()):
            if self.mainDlg.lstViaNet.GetString(i) in ["GND", "/GND"]:
                self.mainDlg.lstViaNet.SetSelection(i)
                break
        self.mainDlg.chkNetFilter.SetValue(self.isNetFilterChecked)
        self.mainDlg.txtNetFilter.Enable(self.isNetFilterChecked)
        self.mainDlg.chkLayer.SetValue(self.isLayerChecked)
        self.mainDlg.lstLayer.Enable(self.isLayerChecked)
        self.mainDlg.chkIncludeDrawing.SetValue(self.isIncludeDrawingChecked)
        self.mainDlg.chkIncludeSelection.SetValue(self.isIncludeSelectionChecked)
        self.mainDlg.chkDebugDump.SetValue(self.isDebugDumpChecked)
        self.mainDlg.chkRemoveViasWithClearanceViolation.SetValue(self.isRemoveViasWithClearanceViolationChecked)
        self.mainDlg.chkSameNetZoneViasOnly.SetValue(self.isSameNetZoneViasOnlyChecked)
        self.mainDlg.m_buttonDelete.Bind(wx.EVT_BUTTON, self.onDeleteClick)
        # hiding unimplemented controls
        #self.mainDlg.chkRemoveViasWithClearanceViolation.Hide()
        self.mainDlg.chkSameNetZoneViasOnly.Hide() 

def ShowInstanceChoicePopup(self):
        self.InstanceChoice.SetFocusFromKbd()
        size = self.InstanceChoice.GetSize()
        event = wx.MouseEvent(wx.EVT_LEFT_DOWN._getEvtType())
        event.x = size.width // 2
        event.y = size.height // 2
        event.SetEventObject(self.InstanceChoice)
        # event = wx.KeyEvent(wx.EVT_KEY_DOWN._getEvtType())
        # event.m_keyCode = wx.WXK_SPACE
        self.InstanceChoice.GetEventHandler().ProcessEvent(event) 

def __init__(self, parent, choices=None, dropDownClick=True,
                 element_path=None, **therest):
        """
        Constructor works just like wx.TextCtrl except you can pass in a
        list of choices.  You can also change the choice list at any time
        by calling setChoices.
        """

        therest['style'] = wx.TE_PROCESS_ENTER | therest.get('style', 0)

        wx.TextCtrl.__init__(self, parent, **therest)

        # Some variables
        self._dropDownClick = dropDownClick
        self._lastinsertionpoint = None
        self._hasfocus = False

        self._screenheight = wx.SystemSettings.GetMetric(wx.SYS_SCREEN_Y)
        self.element_path = element_path

        self.listbox = None

        self.SetChoices(choices)

        # gp = self
        # while ( gp != None ) :
        #    gp.Bind ( wx.EVT_MOVE , self.onControlChanged, gp )
        #    gp.Bind ( wx.EVT_SIZE , self.onControlChanged, gp )
        #    gp = gp.GetParent()

        self.Bind(wx.EVT_KILL_FOCUS, self.OnControlChanged)
        self.Bind(wx.EVT_TEXT_ENTER, self.OnControlChanged)
        self.Bind(wx.EVT_TEXT, self.OnEnteredText)
        self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)

        # If need drop down on left click
        if dropDownClick:
            self.Bind(wx.EVT_LEFT_DOWN, self.OnClickToggleDown)
            self.Bind(wx.EVT_LEFT_UP, self.OnClickToggleUp) 

def __init__(self, parent=None):
        wx.Frame.__init__(
            self,
            parent,
            style=wx.NO_BORDER|wx.FRAME_NO_TASKBAR|wx.CLIP_CHILDREN
        )
        self.drawing = None
        self.displayNum = 0
        self.Bind(wx.EVT_PAINT, self.OnPaint)
        self.Bind(wx.EVT_LEFT_DCLICK, self.LeftDblClick)
        self.Bind(wx.EVT_KEY_DOWN, self.OnChar)
        self.Bind(wx.EVT_MOTION, self.ShowCursor)
        self.timer = None
        self.SetBackgroundColour((0, 0, 0)) 

def __init__(self, parent, application):
        style = wx.TR_DEFAULT_STYLE|wx.TR_HAS_VARIABLE_ROW_HEIGHT
        style |= wx.TR_EDIT_LABELS
        if wx.Platform == '__WXGTK__':    style |= wx.TR_NO_LINES|wx.TR_FULL_ROW_HIGHLIGHT
        elif wx.Platform == '__WXMAC__':  style &= ~wx.TR_ROW_LINES
        wx.TreeCtrl.__init__(self, parent, -1, style=style)
        self.cur_widget = None  # reference to the selected widget
        self.root = application
        image_list = wx.ImageList(21, 21)
        image_list.Add(wx.Bitmap(os.path.join(config.icons_path, 'application.xpm'), wx.BITMAP_TYPE_XPM))
        for w in WidgetTree.images:
            WidgetTree.images[w] = image_list.Add(misc.get_xpm_bitmap(WidgetTree.images[w]))
        self.AssignImageList(image_list)
        application.item = self.AddRoot(_('Application'), 0)
        self._SetItemData(application.item, application)
        self.skip_select = 0  # avoid an infinite loop on win32, as SelectItem fires an EVT_TREE_SEL_CHANGED event

        self.drop_target = clipboard.DropTarget(self, toplevel=True)
        self.SetDropTarget(self.drop_target)
        self._drag_ongoing = False
        self.auto_expand = True  # this control the automatic expansion of  nodes: it is set to False during xml loading
        self.Bind(wx.EVT_TREE_SEL_CHANGED, self.on_change_selection)
        self.Bind(wx.EVT_RIGHT_DOWN, self.popup_menu)
        self.Bind(wx.EVT_LEFT_DCLICK, self.on_left_dclick)
        self.Bind(wx.EVT_LEFT_DOWN, self.on_left_click) # allow direct placement of widgets
        self.Bind(wx.EVT_MENU, self.on_menu)  # for handling the selection of the first item
        self._popup_menu_widget = None  # the widget for the popup menu
        self.Bind(wx.EVT_TREE_BEGIN_DRAG, self.begin_drag)
        self.Bind(wx.EVT_LEAVE_WINDOW, self.on_leave_window)
        self.Bind(wx.EVT_MOUSE_EVENTS, self.on_mouse_events)

        self.Bind(wx.EVT_TREE_BEGIN_LABEL_EDIT, self.begin_edit_label)
        self.Bind(wx.EVT_TREE_END_LABEL_EDIT, self.end_edit_label)
        #self.Bind(wx.EVT_KEY_DOWN, misc.on_key_down_event)
        self.Bind(wx.EVT_KEY_DOWN, self.on_key_down_event)
        #self.Bind(wx.EVT_CHAR_HOOK, self.on_char)  # on wx 2.8 the event will not be delivered to the child
        self.Bind(wx.EVT_TREE_DELETE_ITEM, self.on_delete_item) 

def __init__(self, *a, **k):
        wx.Dialog.__init__(self, *a, **k)
        if sys.platform == 'darwin':
            self.CenterOnParent()
        self.SetIcon(wx.the_app.icon)
        self.Bind(wx.EVT_KEY_DOWN, self.key) 

def __init__(self, parent, id=wx.ID_ANY, pos=wx.DefaultPosition,
            size=wx.DefaultSize, choices=[], style=0, validator=wx.DefaultValidator, name=NAME):
        super(ListBoxWithHeaders, self).__init__(parent, id, pos, size, [], style, validator, name)
        self.__headers = set()

        # Ignore all key events i'm bored to handle the header selection
        self.Bind(wx.EVT_KEY_DOWN, lambda event: None)

        # Make sure that a header is never selected
        self.Bind(wx.EVT_LISTBOX, self._on_listbox)
        for event in self.EVENTS:
            self.Bind(event, self._disable_header_selection)

        # Append the items in our own way in order to add the TEXT_PREFIX
        self.AppendItems(choices) 

def OnKeyDown(self, event):
        """
        Handles the ``wx.EVT_KEY_DOWN`` event for L{RoundButton}.

        :param `event`: a `wx.KeyEvent` event to be processed.
        """
        
        if self._hasFocus and event.GetKeyCode() == ord(" "):
            self._mouseAction = HOVER
            self.Refresh()
        event.Skip() 

def __init__(self, parent, id=wx.ID_ANY, label="", pos=wx.DefaultPosition,
                 size=wx.DefaultSize, style=wx.NO_BORDER, validator=wx.DefaultValidator,
                 name="roundbutton"):
        """
        Default class constructor.

        :param `parent`: the L{RoundButton} parent;
        :param `id`: window identifier. A value of -1 indicates a default value;
        :param `label`: the button text label;
        :param `pos`: the control position. A value of (-1, -1) indicates a default position,
         chosen by either the windowing system or wxPython, depending on platform;
        :param `size`: the control size. A value of (-1, -1) indicates a default size,
         chosen by either the windowing system or wxPython, depending on platform;
        :param `style`: the button style (unused);
        :param `validator`: the validator associated to the button;
        :param `name`: the button name.
        """
        
        wx.PyControl.__init__(self, parent, id, pos, size, style, validator, name)

        self.Bind(wx.EVT_PAINT, self.OnPaint)
        self.Bind(wx.EVT_ERASE_BACKGROUND, lambda event: None)
        self.Bind(wx.EVT_SIZE, self.OnSize)
        self.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown)
        self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp)
        self.Bind(wx.EVT_LEAVE_WINDOW, self.OnMouseLeave)
        self.Bind(wx.EVT_ENTER_WINDOW, self.OnMouseEnter)
        self.Bind(wx.EVT_SET_FOCUS, self.OnGainFocus)
        self.Bind(wx.EVT_KILL_FOCUS, self.OnLoseFocus)
        self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
        self.Bind(wx.EVT_KEY_UP, self.OnKeyUp)

        self.Bind(wx.EVT_LEFT_DCLICK, self.OnLeftDown)

        self._mouseAction = None
        self._hasFocus = False
        self._buttonRadius = 0
        
        self.SetLabel(label)
        self.InheritAttributes()
        self.SetInitialSize(size) 

def _on_key_down(self, event):
        """
        Event Handler for Keyboard Shortcuts.

        This is used when the panel is integrated into a Frame and the
        Frame does not define the KB Shortcuts already.

        If inside a frame, the wx.EVT_KEY_DOWN event is sent to the toplevel
        Frame which handles the event (if defined).

        At least I think that's how that works...
        See http://wxpython.org/Phoenix/docs/html/events_overview.html
        for more info.

        Shortcuts:
            HOME:   Zoom to fill window
            O:      Toggle wafer outline
            C:      Toggle wafer crosshairs
            L:      Toggle the legend
            D:      Toggle die centers
        """
        # TODO: Decide if I want to move this to a class attribute
        keycodes = {wx.WXK_HOME: self.zoom_fill,      # "Home
                    79: self.toggle_outline,          # "O"
                    67: self.toggle_crosshairs,       # "C"
                    76: self.toggle_legend,           # "L"
                    68: self.toggle_die_centers,      # "D"
                    }

#        print("panel event!")
        key = event.GetKeyCode()

        if key in keycodes.keys():
            keycodes[key]()
        else:
#            print("KeyCode: {}".format(key))
            pass 

def _bind_events(self):
        """
        Bind panel and canvas events.

        Note that key-down is bound again - this allws hotkeys to work
        even if the main Frame, which defines hotkeys in menus, is not
        present. wx sents the EVT_KEY_DOWN up the chain and, if the Frame
        and hotkeys are present, executes those instead.
        At least I think that's how that works...
        See http://wxpython.org/Phoenix/docs/html/events_overview.html
        for more info.
        """
        # Canvas Events
        self.canvas.Bind(FloatCanvas.EVT_MOTION, self.on_mouse_move)
        self.canvas.Bind(FloatCanvas.EVT_MOUSEWHEEL, self.on_mouse_wheel)
        self.canvas.Bind(FloatCanvas.EVT_MIDDLE_DOWN, self.on_mouse_middle_down)
        self.canvas.Bind(FloatCanvas.EVT_MIDDLE_UP, self.on_mouse_middle_up)
        self.canvas.Bind(wx.EVT_PAINT, self._on_first_paint)
        # XXX: Binding the EVT_LEFT_DOWN seems to cause Issue #24.
        #      What seems to happen is: If I bind EVT_LEFT_DOWN, then the
        #      parent panel or application can't set focus to this
        #      panel, which prevents the EVT_MOUSEWHEEL event from firing
        #      properly.
#        self.canvas.Bind(wx.EVT_LEFT_DOWN, self.on_mouse_left_down)
#        self.canvas.Bind(wx.EVT_RIGHT_DOWN, self.on_mouse_right_down)
#        self.canvas.Bind(wx.EVT_LEFT_UP, self.on_mouse_left_up)
#        self.canvas.Bind(wx.EVT_KEY_DOWN, self._on_key_down)

        # This is supposed to fix flicker on mouse move, but it doesn't work.
#        self.Bind(wx.EVT_ERASE_BACKGROUND, None)

        # Panel Events
        self.Bind(csel.EVT_COLOURSELECT, self.on_color_change) 

def __init__(self, parent, id, figure):
        """
        Initialise a FigureWx instance.

        - Initialise the FigureCanvasBase and wxPanel parents.
        - Set event handlers for:
          EVT_SIZE  (Resize event)
          EVT_PAINT (Paint event)
        """

        FigureCanvasBase.__init__(self, figure)
        # Set preferred window size hint - helps the sizer (if one is
        # connected)
        l, b, w, h = figure.bbox.bounds
        w = math.ceil(w)
        h = math.ceil(h)

        wx.Panel.__init__(self, parent, id, size=wx.Size(w, h))

        # Create the drawing bitmap
        self.bitmap = wx.Bitmap(w, h)
        DEBUG_MSG("__init__() - bitmap w:%d h:%d" % (w, h), 2, self)
        # TODO: Add support for 'point' inspection and plot navigation.
        self._isDrawn = False

        self.Bind(wx.EVT_SIZE, self._onSize)
        self.Bind(wx.EVT_PAINT, self._onPaint)
        self.Bind(wx.EVT_KEY_DOWN, self._onKeyDown)
        self.Bind(wx.EVT_KEY_UP, self._onKeyUp)
        self.Bind(wx.EVT_RIGHT_DOWN, self._onRightButtonDown)
        self.Bind(wx.EVT_RIGHT_DCLICK, self._onRightButtonDClick)
        self.Bind(wx.EVT_RIGHT_UP, self._onRightButtonUp)
        self.Bind(wx.EVT_MOUSEWHEEL, self._onMouseWheel)
        self.Bind(wx.EVT_LEFT_DOWN, self._onLeftButtonDown)
        self.Bind(wx.EVT_LEFT_DCLICK, self._onLeftButtonDClick)
        self.Bind(wx.EVT_LEFT_UP, self._onLeftButtonUp)
        self.Bind(wx.EVT_MOTION, self._onMotion)
        self.Bind(wx.EVT_LEAVE_WINDOW, self._onLeave)
        self.Bind(wx.EVT_ENTER_WINDOW, self._onEnter)
        # Add middle button events
        self.Bind(wx.EVT_MIDDLE_DOWN, self._onMiddleButtonDown)
        self.Bind(wx.EVT_MIDDLE_DCLICK, self._onMiddleButtonDClick)
        self.Bind(wx.EVT_MIDDLE_UP, self._onMiddleButtonUp)

        self.Bind(wx.EVT_MOUSE_CAPTURE_CHANGED, self._onCaptureLost)
        self.Bind(wx.EVT_MOUSE_CAPTURE_LOST, self._onCaptureLost)

        self.SetBackgroundStyle(wx.BG_STYLE_PAINT)  # Reduce flicker.
        self.SetBackgroundColour(wx.WHITE) 

def __init__(self, parent, id, figure):
        """
        Initialise a FigureWx instance.

        - Initialise the FigureCanvasBase and wxPanel parents.
        - Set event handlers for:
          EVT_SIZE  (Resize event)
          EVT_PAINT (Paint event)
        """

        FigureCanvasBase.__init__(self, figure)
        # Set preferred window size hint - helps the sizer (if one is
        # connected)
        l, b, w, h = figure.bbox.bounds
        w = math.ceil(w)
        h = math.ceil(h)

        wx.Panel.__init__(self, parent, id, size=wx.Size(w, h))

        # Create the drawing bitmap
        self.bitmap = wx.Bitmap(w, h)
        DEBUG_MSG("__init__() - bitmap w:%d h:%d" % (w, h), 2, self)
        # TODO: Add support for 'point' inspection and plot navigation.
        self._isDrawn = False

        self.Bind(wx.EVT_SIZE, self._onSize)
        self.Bind(wx.EVT_PAINT, self._onPaint)
        self.Bind(wx.EVT_KEY_DOWN, self._onKeyDown)
        self.Bind(wx.EVT_KEY_UP, self._onKeyUp)
        self.Bind(wx.EVT_RIGHT_DOWN, self._onRightButtonDown)
        self.Bind(wx.EVT_RIGHT_DCLICK, self._onRightButtonDClick)
        self.Bind(wx.EVT_RIGHT_UP, self._onRightButtonUp)
        self.Bind(wx.EVT_MOUSEWHEEL, self._onMouseWheel)
        self.Bind(wx.EVT_LEFT_DOWN, self._onLeftButtonDown)
        self.Bind(wx.EVT_LEFT_DCLICK, self._onLeftButtonDClick)
        self.Bind(wx.EVT_LEFT_UP, self._onLeftButtonUp)
        self.Bind(wx.EVT_MOTION, self._onMotion)
        self.Bind(wx.EVT_LEAVE_WINDOW, self._onLeave)
        self.Bind(wx.EVT_ENTER_WINDOW, self._onEnter)
        # Add middle button events
        self.Bind(wx.EVT_MIDDLE_DOWN, self._onMiddleButtonDown)
        self.Bind(wx.EVT_MIDDLE_DCLICK, self._onMiddleButtonDClick)
        self.Bind(wx.EVT_MIDDLE_UP, self._onMiddleButtonUp)

        self.Bind(wx.EVT_MOUSE_CAPTURE_CHANGED, self._onCaptureLost)
        self.Bind(wx.EVT_MOUSE_CAPTURE_LOST, self._onCaptureLost)

        self.SetBackgroundStyle(wx.BG_STYLE_PAINT)  # Reduce flicker.
        self.SetBackgroundColour(wx.WHITE) 

def __init__(self, parent):
        from eg.WinApi.SystemInformation import GetWindowsVersionString
        buildTime = time.strftime(
            Text.CreationDate,
            time.gmtime(eg.Version.buildTime)
        ).decode(eg.systemEncoding)
        totalMemory = GetRam()[0]
        pythonVersion = "%d.%d.%d %s %d" % tuple(sys.version_info)
        if is_stackless:
            pythonVersion = "Stackless Python " + pythonVersion
        self.sysInfos = [
            "Software",
            ("Program Version", eg.Version.string),
            ("Build Time", buildTime),
            ("Python Version", pythonVersion),
            ("wxPython Version", wx.VERSION_STRING),
            "\nSystem",
            ("Operating System", GetWindowsVersionString()),
            ("CPU", GetCpuName()),
            ("RAM", "%s GB" % totalMemory),
            "\nUSB-Devices",
        ]
        devices = eg.WinUsb.ListDevices()
        for hardwareId in sorted(devices.keys()):
            device = devices[hardwareId]
            self.sysInfos.append((device.name, device.hardwareId))
        lines = []
        for line in self.sysInfos:
            if isinstance(line, tuple):
                lines.append('<tr><td>%s:</td><td>%s</td></tr>' % line)
            else:
                lines.append('</table><p><b>%s</b><br><table>' % line)
        lines.append('</table>')
        page = "\n".join(lines)
        HtmlPanel.__init__(self, parent, page)
        self.htmlWindow.Bind(wx.EVT_RIGHT_DOWN, self.OnRightClick)
        self.htmlWindow.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)

        contextMenu = wx.Menu()
        contextMenu.Append(wx.ID_COPY, eg.text.MainFrame.Menu.Copy)
        self.Bind(wx.EVT_MENU, self.OnCmdCopy, id=wx.ID_COPY)
        self.contextMenu = contextMenu 

def __init__(self, parent):
        gridlib.Grid.__init__(self, parent, -1)
        table = PDFTable()             # initialize table
        self.Bind(wx.EVT_IDLE, self.OnIdle)
        self.do_title = False          # idling event: autosize title column
        self.bookmark_page = 0         # idling event: redisplay PDF image
        self.bookmark = -1             # idling event: bookmark position change
        self.bookmark_row = 0          # idling event: row number
#==============================================================================
# announce table to Grid
# 'True' = enable Grid to manage the table (destroy, etc.)
#==============================================================================
        self.SetTable(table, True)
#==============================================================================
# set font, width, alignment in the grid
#==============================================================================
        self.SetDefaultCellFont(wx.Font(wx.NORMAL_FONT.GetPointSize(),
                 70, 90, 90, False, "DejaVu Sans Mono"))

        # center columns (indent level)
        ct_al1 = gridlib.GridCellAttr()
        ct_al1.SetAlignment(wx.ALIGN_CENTER, wx.ALIGN_CENTER)
        self.SetColAttr(0, ct_al1)
        self.SetColAttr(3, ct_al1)
        # page number right aligned
        re_al1 = gridlib.GridCellAttr()
        re_al1.SetAlignment(wx.ALIGN_RIGHT, wx.ALIGN_CENTER)
        self.SetColAttr(2, re_al1)

#==============================================================================
# Enable Row moving
#==============================================================================
        gridmovers.GridRowMover(self)

        self.Bind(gridmovers.EVT_GRID_ROW_MOVE, self.OnRowMove)
        self.Bind(gridlib.EVT_GRID_LABEL_LEFT_DCLICK, self.OnRowDup)
        self.Bind(gridlib.EVT_GRID_LABEL_LEFT_CLICK, self.OnRowDel)
        self.Bind(gridlib.EVT_GRID_CELL_LEFT_DCLICK, self.OnCellDClick)
        self.Bind(gridlib.EVT_GRID_CELL_LEFT_CLICK, self.OnCellClick)
        self.Bind(gridlib.EVT_GRID_CELL_CHANGING, self.OnCellChanging)
        self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)

#==============================================================================
# Event Method: handle key press events - only navigation tasks performed
#============================================================================== 

def __init__(self, parent, id, figure):
        """
        Initialise a FigureWx instance.

        - Initialise the FigureCanvasBase and wxPanel parents.
        - Set event handlers for:
          EVT_SIZE  (Resize event)
          EVT_PAINT (Paint event)
        """

        FigureCanvasBase.__init__(self, figure)
        # Set preferred window size hint - helps the sizer (if one is
        # connected)
        l, b, w, h = figure.bbox.bounds
        w = math.ceil(w)
        h = math.ceil(h)

        wx.Panel.__init__(self, parent, id, size=wx.Size(w, h))

        # Create the drawing bitmap
        self.bitmap = wx.Bitmap(w, h)
        DEBUG_MSG("__init__() - bitmap w:%d h:%d" % (w, h), 2, self)
        # TODO: Add support for 'point' inspection and plot navigation.
        self._isDrawn = False

        self.Bind(wx.EVT_SIZE, self._onSize)
        self.Bind(wx.EVT_PAINT, self._onPaint)
        self.Bind(wx.EVT_KEY_DOWN, self._onKeyDown)
        self.Bind(wx.EVT_KEY_UP, self._onKeyUp)
        self.Bind(wx.EVT_RIGHT_DOWN, self._onRightButtonDown)
        self.Bind(wx.EVT_RIGHT_DCLICK, self._onRightButtonDClick)
        self.Bind(wx.EVT_RIGHT_UP, self._onRightButtonUp)
        self.Bind(wx.EVT_MOUSEWHEEL, self._onMouseWheel)
        self.Bind(wx.EVT_LEFT_DOWN, self._onLeftButtonDown)
        self.Bind(wx.EVT_LEFT_DCLICK, self._onLeftButtonDClick)
        self.Bind(wx.EVT_LEFT_UP, self._onLeftButtonUp)
        self.Bind(wx.EVT_MOTION, self._onMotion)
        self.Bind(wx.EVT_LEAVE_WINDOW, self._onLeave)
        self.Bind(wx.EVT_ENTER_WINDOW, self._onEnter)
        # Add middle button events
        self.Bind(wx.EVT_MIDDLE_DOWN, self._onMiddleButtonDown)
        self.Bind(wx.EVT_MIDDLE_DCLICK, self._onMiddleButtonDClick)
        self.Bind(wx.EVT_MIDDLE_UP, self._onMiddleButtonUp)

        self.Bind(wx.EVT_MOUSE_CAPTURE_CHANGED, self._onCaptureLost)
        self.Bind(wx.EVT_MOUSE_CAPTURE_LOST, self._onCaptureLost)

        self.SetBackgroundStyle(wx.BG_STYLE_PAINT)  # Reduce flicker.
        self.SetBackgroundColour(wx.WHITE) 

def __init__(self, parent, id, figure):
        """
        Initialise a FigureWx instance.

        - Initialise the FigureCanvasBase and wxPanel parents.
        - Set event handlers for:
          EVT_SIZE  (Resize event)
          EVT_PAINT (Paint event)
        """

        FigureCanvasBase.__init__(self, figure)
        # Set preferred window size hint - helps the sizer (if one is
        # connected)
        l, b, w, h = figure.bbox.bounds
        w = math.ceil(w)
        h = math.ceil(h)

        wx.Panel.__init__(self, parent, id, size=wx.Size(w, h))

        # Create the drawing bitmap
        self.bitmap = wx.Bitmap(w, h)
        DEBUG_MSG("__init__() - bitmap w:%d h:%d" % (w, h), 2, self)
        # TODO: Add support for 'point' inspection and plot navigation.
        self._isDrawn = False

        self.Bind(wx.EVT_SIZE, self._onSize)
        self.Bind(wx.EVT_PAINT, self._onPaint)
        self.Bind(wx.EVT_KEY_DOWN, self._onKeyDown)
        self.Bind(wx.EVT_KEY_UP, self._onKeyUp)
        self.Bind(wx.EVT_RIGHT_DOWN, self._onRightButtonDown)
        self.Bind(wx.EVT_RIGHT_DCLICK, self._onRightButtonDClick)
        self.Bind(wx.EVT_RIGHT_UP, self._onRightButtonUp)
        self.Bind(wx.EVT_MOUSEWHEEL, self._onMouseWheel)
        self.Bind(wx.EVT_LEFT_DOWN, self._onLeftButtonDown)
        self.Bind(wx.EVT_LEFT_DCLICK, self._onLeftButtonDClick)
        self.Bind(wx.EVT_LEFT_UP, self._onLeftButtonUp)
        self.Bind(wx.EVT_MOTION, self._onMotion)
        self.Bind(wx.EVT_LEAVE_WINDOW, self._onLeave)
        self.Bind(wx.EVT_ENTER_WINDOW, self._onEnter)
        # Add middle button events
        self.Bind(wx.EVT_MIDDLE_DOWN, self._onMiddleButtonDown)
        self.Bind(wx.EVT_MIDDLE_DCLICK, self._onMiddleButtonDClick)
        self.Bind(wx.EVT_MIDDLE_UP, self._onMiddleButtonUp)

        self.Bind(wx.EVT_MOUSE_CAPTURE_CHANGED, self._onCaptureLost)
        self.Bind(wx.EVT_MOUSE_CAPTURE_LOST, self._onCaptureLost)

        self.SetBackgroundStyle(wx.BG_STYLE_PAINT)  # Reduce flicker.
        self.SetBackgroundColour(wx.WHITE) 

def __init__(self, parent, id, figure):
        """
        Initialise a FigureWx instance.

        - Initialise the FigureCanvasBase and wxPanel parents.
        - Set event handlers for:
          EVT_SIZE  (Resize event)
          EVT_PAINT (Paint event)
        """

        FigureCanvasBase.__init__(self, figure)
        # Set preferred window size hint - helps the sizer (if one is
        # connected)
        l, b, w, h = figure.bbox.bounds
        w = math.ceil(w)
        h = math.ceil(h)

        wx.Panel.__init__(self, parent, id, size=wx.Size(w, h))

        # Create the drawing bitmap
        self.bitmap = wx.Bitmap(w, h)
        DEBUG_MSG("__init__() - bitmap w:%d h:%d" % (w, h), 2, self)
        # TODO: Add support for 'point' inspection and plot navigation.
        self._isDrawn = False

        self.Bind(wx.EVT_SIZE, self._onSize)
        self.Bind(wx.EVT_PAINT, self._onPaint)
        self.Bind(wx.EVT_KEY_DOWN, self._onKeyDown)
        self.Bind(wx.EVT_KEY_UP, self._onKeyUp)
        self.Bind(wx.EVT_RIGHT_DOWN, self._onRightButtonDown)
        self.Bind(wx.EVT_RIGHT_DCLICK, self._onRightButtonDClick)
        self.Bind(wx.EVT_RIGHT_UP, self._onRightButtonUp)
        self.Bind(wx.EVT_MOUSEWHEEL, self._onMouseWheel)
        self.Bind(wx.EVT_LEFT_DOWN, self._onLeftButtonDown)
        self.Bind(wx.EVT_LEFT_DCLICK, self._onLeftButtonDClick)
        self.Bind(wx.EVT_LEFT_UP, self._onLeftButtonUp)
        self.Bind(wx.EVT_MOTION, self._onMotion)
        self.Bind(wx.EVT_LEAVE_WINDOW, self._onLeave)
        self.Bind(wx.EVT_ENTER_WINDOW, self._onEnter)
        # Add middle button events
        self.Bind(wx.EVT_MIDDLE_DOWN, self._onMiddleButtonDown)
        self.Bind(wx.EVT_MIDDLE_DCLICK, self._onMiddleButtonDClick)
        self.Bind(wx.EVT_MIDDLE_UP, self._onMiddleButtonUp)

        self.Bind(wx.EVT_MOUSE_CAPTURE_CHANGED, self._onCaptureLost)
        self.Bind(wx.EVT_MOUSE_CAPTURE_LOST, self._onCaptureLost)

        self.SetBackgroundStyle(wx.BG_STYLE_PAINT)  # Reduce flicker.
        self.SetBackgroundColour(wx.WHITE)