Python wx.EVT_SET_FOCUS Examples

def __init__(self, parent, id, evtList, ix, plugin):
        width = 205
        wx.ListCtrl.__init__(self, parent, id, style=wx.LC_REPORT |
            wx.LC_NO_HEADER | wx.LC_SINGLE_SEL, size = (width, -1))
        self.parent = parent
        self.id = id
        self.evtList = evtList
        self.ix = ix
        self.plugin = plugin
        self.sel = -1
        self.il = wx.ImageList(16, 16)
        self.il.Add(wx.BitmapFromImage(wx.Image(join(eg.imagesDir, "event.png"), wx.BITMAP_TYPE_PNG)))
        self.SetImageList(self.il, wx.IMAGE_LIST_SMALL)
        self.InsertColumn(0, '')
        self.SetColumnWidth(0, width - 5 - SYS_VSCROLL_X)
        self.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnSelect)
        self.Bind(wx.EVT_SET_FOCUS, self.OnChange)
        self.Bind(wx.EVT_LIST_INSERT_ITEM, self.OnChange)
        self.Bind(wx.EVT_LIST_ITEM_DESELECTED, self.OnChange)
        self.Bind(wx.EVT_LIST_ITEM_RIGHT_CLICK, self.OnRightClick)
        self.SetToolTipString(self.plugin.text.toolTip) 

def __init__(self, parent, content='', *args, **kwargs):
            GUI.ChildWindow.__init__(self, parent, *args, **kwargs)

            tc = wx.TextCtrl(self, style=wx.TE_MULTILINE | wx.TE_READONLY)

            def tc_OnChar(e):
                keyInput = e.GetKeyCode()
                if keyInput == 1:  # Ctrl+A
                    tc.SelectAll()
                else:
                    e.Skip()
            tc.Bind(wx.EVT_CHAR, tc_OnChar)
                        
            def tc_OnFocus(e):
                tc.ShowNativeCaret(False)
                e.Skip()
            tc.Bind(wx.EVT_SET_FOCUS, tc_OnFocus)

            tc.SetValue(content)

            #self.Center()
            self.CenterOnScreen()
            self.Show() 

def __init__(self, parent, id):
        wx.Panel.__init__(
            self, parent, id,
            # wxMSW/Windows does not seem to support
            # wx.NO_BORDER, which sucks
            style = wx.WANTS_CHARS | wx.NO_BORDER)

        hsizer = wx.BoxSizer(wx.HORIZONTAL)

        self.scrollBar = wx.ScrollBar(self, -1, style = wx.SB_VERTICAL)
        self.ctrl = MyCtrl(self, -1)

        hsizer.Add(self.ctrl, 1, wx.EXPAND)
        hsizer.Add(self.scrollBar, 0, wx.EXPAND)

        wx.EVT_COMMAND_SCROLL(self, self.scrollBar.GetId(),
                              self.ctrl.OnScroll)

        wx.EVT_SET_FOCUS(self.scrollBar, self.OnScrollbarFocus)

        self.SetSizer(hsizer)

    # we never want the scrollbar to get the keyboard focus, pass it on to
    # the main widget 

def __init__(self, parent, label, title="", mesg="", imageString=None):
        self.title = title
        self.mesg = mesg
        self.imageString = imageString
        wx.Window.__init__(self, parent, -1)
        self.button = wx.Button(self, -1, label)
        self.imageBox = wx.StaticBitmap(
            self, -1, size=(10, 10), style=wx.SUNKEN_BORDER
        )
        self.SetValue(imageString)
        sizer = wx.BoxSizer(wx.HORIZONTAL)
        sizer.Add(self.button, 0, wx.RIGHT | wx.ALIGN_CENTER_VERTICAL, 5)
        sizer.Add(self.imageBox, 1, wx.EXPAND | wx.ALIGN_CENTER_VERTICAL)
        self.SetSizer(sizer)
        self.Bind(wx.EVT_BUTTON, self.OnButton)
        self.Bind(wx.EVT_SIZE, self.OnSize)
        self.Bind(wx.EVT_SET_FOCUS, self.OnSetFocus)
        self.Layout() 

def __init__(self, parent, default_text, visit_url_func):
        wx.TextCtrl.__init__(self, parent, size=(150,-1), style=wx.TE_PROCESS_ENTER|wx.TE_RICH)
        self.default_text = default_text
        self.visit_url_func = visit_url_func
        self.reset_text(force=True)
        self._task = TaskSingleton()

        event = wx.SizeEvent((150, -1), self.GetId())
        wx.PostEvent(self, event)

        self.old = self.GetValue()
        self.Bind(wx.EVT_TEXT, self.begin_edit)
        self.Bind(wx.EVT_SET_FOCUS, self.begin_edit)
        def focus_lost(event):
            gui_wrap(self.reset_text)
        self.Bind(wx.EVT_KILL_FOCUS, focus_lost)
        self.Bind(wx.EVT_TEXT_ENTER, self.search) 

def __init__(self, parent, label, title, mesg, treeLink=None):
        if treeLink is None:
            treeLink = eg.TreeLink(eg.Utils.GetTopLevelWindow(parent).treeItem)
        self.treeLink = treeLink
        self.macro = treeLink.target
        if self.macro is None:
            macroName = ""
        else:
            macroName = self.macro.name
        self.title = title
        self.mesg = mesg
        wx.Window.__init__(self, parent, -1)
        self.textBox = eg.StaticTextBox(self, -1, macroName, size=(200, -1))
        self.button = wx.Button(self, -1, label)
        self.Bind(wx.EVT_BUTTON, self.OnButton)
        sizer = wx.BoxSizer(wx.HORIZONTAL)
        sizer.Add(self.textBox, 1, wx.EXPAND | wx.ALIGN_CENTER_VERTICAL)
        sizer.Add(self.button, 0, wx.LEFT, 5)
        self.SetSizer(sizer)
        self.Bind(wx.EVT_SIZE, self.OnSize)
        self.Bind(wx.EVT_SET_FOCUS, self.OnSetFocus)
        self.Layout() 

def create_text_ctrl(self, panel, value):
        style = 0
        if self.readonly:               style = wx.TE_READONLY
        if self.multiline:              style |= wx.TE_MULTILINE
        else:                           style |= wx.TE_PROCESS_ENTER
        if not self._HORIZONTAL_LAYOUT: style |= wx.HSCROLL

        if self.multiline=="grow":
            text = ExpandoTextCtrl( panel, -1, value or "", style=style )
            #text.Bind(EVT_ETC_LAYOUT_NEEDED, self.on_layout_needed)
            text.SetWindowStyle(wx.TE_MULTILINE | wx.TE_RICH2)
            text.SetMaxHeight(200)
        else:
            text = wx.TextCtrl( panel, -1, value or "", style=style )
        # bind KILL_FOCUS and Enter for non-multilines
        text.Bind(wx.EVT_KILL_FOCUS, self.on_kill_focus)
        text.Bind(wx.EVT_SET_FOCUS, self.on_focus)
        # XXX
        text.Bind(wx.EVT_CHAR, self.on_char)
        text.Bind(wx.EVT_TEXT, self._on_text)
        return text 

def add_goniometer_controls(self, goniometer):
        from wx.lib.agw import floatspin

        self.distance_ctrl = floatspin.FloatSpin(parent=self, increment=1, digits=2)
        self.distance_ctrl.SetValue(self.settings.detector_distance)
        self.distance_ctrl.Bind(wx.EVT_SET_FOCUS, lambda evt: None)
        if wx.VERSION >= (2, 9):  # XXX FloatSpin bug in 2.9.2/wxOSX_Cocoa
            self.distance_ctrl.SetBackgroundColour(self.GetBackgroundColour())
        box = wx.BoxSizer(wx.HORIZONTAL)
        self.panel_sizer.Add(box)
        label = wx.StaticText(self, -1, "Detector distance")
        box.Add(self.distance_ctrl, 0, wx.ALL | wx.ALIGN_CENTER_VERTICAL, 5)
        box.Add(label, 0, wx.ALL | wx.ALIGN_CENTER_VERTICAL, 5)
        self.Bind(floatspin.EVT_FLOATSPIN, self.OnChangeSettings, self.distance_ctrl)

        self.rotation_angle_ctrls = []
        if isinstance(goniometer, MultiAxisGoniometer):
            names = goniometer.get_names()
            axes = goniometer.get_axes()
            angles = goniometer.get_angles()
            for name, axis, angle in zip(names, axes, angles):
                ctrl = floatspin.FloatSpin(parent=self, increment=1, digits=3)
                ctrl.SetValue(angle)
                ctrl.Bind(wx.EVT_SET_FOCUS, lambda evt: None)
                if wx.VERSION >= (2, 9):  # XXX FloatSpin bug in 2.9.2/wxOSX_Cocoa
                    ctrl.SetBackgroundColour(self.GetBackgroundColour())
                box = wx.BoxSizer(wx.HORIZONTAL)
                self.panel_sizer.Add(box)
                label = wx.StaticText(self, -1, "%s angle" % name)
                box.Add(ctrl, 0, wx.ALL | wx.ALIGN_CENTER_VERTICAL, 5)
                box.Add(label, 0, wx.ALL | wx.ALIGN_CENTER_VERTICAL, 5)
                self.Bind(floatspin.EVT_FLOATSPIN, self.OnChangeSettings, ctrl)
                self.rotation_angle_ctrls.append(ctrl) 

def OnGetFocusEvent(self, event):
        """
        Handles wx.EVT_SET_FOCUS
        """
        eg.Notify("FocusChange", self)
        event.Skip(True) 

def __init__(self, parent, document, size=wx.DefaultSize):
        self.document = document
        self.root = None
        self.editLabelId = None
        self.insertionMark = None
        self.editControl = EditControlProxy(self)
        style = (
            wx.TR_HAS_BUTTONS |
            wx.TR_EDIT_LABELS |
            wx.TR_ROW_LINES |
            wx.CLIP_CHILDREN
        )
        wx.TreeCtrl.__init__(self, parent, size=size, style=style)
        self.SetImageList(eg.Icons.gImageList)
        self.hwnd = self.GetHandle()
        self.normalfont = self.GetFont()
        self.italicfont = self.GetFont()
        self.italicfont.SetStyle(wx.FONTSTYLE_ITALIC)
        self.Bind(wx.EVT_SET_FOCUS, self.OnGetFocusEvent)
        self.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocusEvent)
        self.Bind(wx.EVT_TREE_ITEM_EXPANDING, self.OnItemExpandingEvent)
        self.Bind(wx.EVT_TREE_ITEM_COLLAPSING, self.OnItemCollapsingEvent)
        self.Bind(wx.EVT_TREE_BEGIN_LABEL_EDIT, self.OnBeginLabelEditEvent)
        self.Bind(wx.EVT_TREE_END_LABEL_EDIT, self.OnEndLabelEditEvent)
        self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnItemActivateEvent)
        self.Bind(wx.EVT_LEFT_DCLICK, self.OnLeftDoubleClickEvent)
        self.Bind(wx.EVT_TREE_ITEM_RIGHT_CLICK, self.OnRightClickEvent)
        self.Bind(wx.EVT_TREE_ITEM_MENU, self.OnItemMenuEvent)
        self.Bind(wx.EVT_TREE_BEGIN_DRAG, self.OnBeginDragEvent)
        self.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnSelectionChangedEvent)
        self.visibleNodes = {}
        self.expandedNodes = document.expandedNodes
        self.dropTarget = DropTarget(self)
        self.SetDropTarget(self.dropTarget)
        eg.Bind("NodeAdded", self.OnNodeAdded)
        eg.Bind("NodeDeleted", self.OnNodeDeleted)
        eg.Bind("NodeChanged", self.OnNodeChanged)
        eg.Bind("NodeSelected", self.OnNodeSelected)
        eg.Bind("DocumentNewRoot", self.OnNewRoot)
        if document.root:
            self.OnNewRoot(document.root) 

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 finish_widget_creation(self, level, sel_marker_parent=None):
        ManagedBase.finish_widget_creation(self, level, sel_marker_parent)
        self.widget.Bind(wx.EVT_CHILD_FOCUS, self._on_set_focus)
        self.widget.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
        self.widget.Bind(wx.EVT_SPIN, self.on_set_focus) 

def finish_widget_creation(self, level, sel_marker_parent=None):
        ManagedBase.finish_widget_creation(self, sel_marker_parent)
        #self.widget.Bind(wx.EVT_SET_FOCUS, self.on_set_focus)
        self.widget.Bind(wx.EVT_CHILD_FOCUS, self.on_set_focus)
        #self.widget.Bind(wx.EVT_TEXT, self.on_set_focus) 

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 create_editor(self, panel, sizer):
        if not _is_gridbag(self.owner.parent): return
        max_rows, max_cols = self.owner.parent.check_span_range(self.owner.index, *self.value)

        hsizer = wx.BoxSizer(wx.HORIZONTAL)
        # label
        self.label_ctrl = label = self._get_label(self._find_label(), panel)
        hsizer.Add(label, 0, wx.ALL | wx.ALIGN_CENTER, 3)
        # checkbox, if applicable
        self.enabler = None

        style = wx.TE_PROCESS_ENTER | wx.SP_ARROW_KEYS
        self.rowspin = wx.SpinCtrl( panel, -1, style=style, min=1, max=max_rows)  # don't set size here as the
        self.colspin = wx.SpinCtrl( panel, -1, style=style, min=1, max=max_cols)  # combination withe SetSelection fails
        val = self.value
        self.rowspin.SetValue(val and val[0] or 1)
        self.colspin.SetValue(val and val[1] or 1)
        self.rowspin.Enable(max_rows!=1)
        self.colspin.Enable(max_cols!=1)
        self.rowspin.SetSelection(-1, -1)
        self.colspin.SetSelection(-1, -1)

        # layout of the controls / sizers; when adding the spins, set min size as well
        hsizer.Add(wx.StaticText(panel, -1, _("Rows:")), 1, wx.LEFT | wx.ALIGN_CENTER_VERTICAL, 3)
        si = hsizer.Add(self.rowspin, 5, wx.ALL | wx.ALIGN_CENTER, 3).SetMinSize( (30,-1) )
        hsizer.Add(wx.StaticText(panel, -1, _("Cols:")), 1, wx.LEFT | wx.ALIGN_CENTER_VERTICAL, 3)
        hsizer.Add(self.colspin, 5, wx.ALL | wx.ALIGN_CENTER, 3).SetMinSize( (30,-1) )
        sizer.Add(hsizer, 0, wx.EXPAND)

        self._set_tooltip(label, self.rowspin, self.colspin)

        self.rowspin.Bind(wx.EVT_KILL_FOCUS, self.on_kill_focus) # by default, the value is only set when the focus is lost
        self.colspin.Bind(wx.EVT_KILL_FOCUS, self.on_kill_focus)
        self.rowspin.Bind(wx.EVT_SET_FOCUS, self.on_focus)
        self.colspin.Bind(wx.EVT_SET_FOCUS, self.on_focus)
        if self.immediate:
            self.rowspin.Bind(wx.EVT_SPINCTRL, self.on_spin)
            self.rowspin.Bind(wx.EVT_TEXT_ENTER, self.on_spin)   # we want the enter key (see style above)
            self.colspin.Bind(wx.EVT_SPINCTRL, self.on_spin)
            self.colspin.Bind(wx.EVT_TEXT_ENTER, self.on_spin)
        self.editing = True 

def create_editor(self, panel, sizer):
        if self.val_range is None:
            self.val_range = (0, 1000)

        hsizer = wx.BoxSizer(wx.HORIZONTAL)
        # label
        label_text = self._find_label()
        label = self.label_ctrl = self._get_label(label_text, panel)
        hsizer.Add(label, 0, wx.ALL | wx.ALIGN_CENTER, 3)
        # checkbox, if applicable
        self.enabler = None
        if self.deactivated is not None:
            self.enabler = wx.CheckBox(panel, -1, '')
            if config.preferences.use_checkboxes_workaround:
                size = self.enabler.GetSize()
                self.enabler.SetLabel("Enable %s"%label_text)
                self.enabler.SetMaxSize(size)
            self.enabler.SetValue(not self.deactivated)
            self.enabler.Bind( wx.EVT_CHECKBOX, lambda event: self.toggle_active(event.IsChecked()) )
            hsizer.Add(self.enabler, 0, wx.ALIGN_CENTER_VERTICAL|wx.LEFT, 3)
        self.spin = self.create_spin_ctrl(panel)

        if self.deactivated is not None:
            self.spin.Enable(not self.deactivated)
        elif self.blocked or self.readonly:
            self.spin.Enable(False)

        # layout of the controls / sizers
        hsizer.Add(self.spin, 5, wx.ALL | wx.ALIGN_CENTER, 3)
        sizer.Add(hsizer, 0, wx.EXPAND)

        self._set_tooltip(label, self.spin, self.enabler)

        self.spin.Bind(wx.EVT_KILL_FOCUS, self.on_kill_focus) # by default, the value is only set when the focus is lost
        self.spin.Bind(wx.EVT_SET_FOCUS, self.on_focus)
        if wx.Platform == '__WXMAC__' or self.immediate:
            self.spin.Bind(wx.EVT_SPINCTRL, self.on_spin)
            self.spin.Bind(wx.EVT_TEXT_ENTER, self.on_spin)   # we want the enter key (see style above)
        self.editing = True 

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

        :param `event`: a `wx.FocusEvent` event to be processed.
        """
        
        self._hasFocus = True
        self.Refresh()
        self.Update() 

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 __init__(self, parent, frame, *args, **kwargs):
            self.frame = frame
            wx.TextCtrl.__init__(self, parent, *args, **kwargs)
            self.SetEditable(False)
            self.Bind(wx.EVT_MOUSE_EVENTS, self.__OnMouseEvent)
            self.Bind(wx.EVT_SET_FOCUS, self.__OnSetFocus)
            self.Bind(wx.EVT_KILL_FOCUS, self.__OnKillFocus)
            self.Bind(wx.EVT_LEFT_UP, self.__OnLeftUp) 

def __init__(
        self,
        parent,
        id = -1,
        value = None,
        min = None,
        max = None,
        pos = wx.DefaultPosition,
        size = wx.DefaultSize,
        style = 0,
        valueLabel = None,
        minLabel = None,
        maxLabel = None,
        levelCallback = None
    ):
        if minLabel is None:
            minLabel = str(min)
        if maxLabel is None:
            maxLabel = str(max)
        if valueLabel is None:
            valueLabel = "%(1)i"
        self.valueLabel = valueLabel
        self.levelCallback = levelCallback
        wx.Window.__init__(self, parent, id, pos, size, style)
        self.slider = wx.Slider(
            self,
            -1,
            value,
            min,
            max,
            style = style
        )
        st1 = wx.StaticText(self, -1, minLabel)
        self.valueLabelCtrl = wx.StaticText(self, -1, valueLabel)
        st2 = wx.StaticText(self, -1, maxLabel)

        sizer = wx.GridBagSizer()
        sizer.AddMany([
            (self.slider, (0, 0), (1, 3), wx.EXPAND),
            (st1, (1, 0), (1, 1), wx.ALIGN_LEFT),
            (self.valueLabelCtrl, (1, 1), (1, 1), wx.ALIGN_CENTER_HORIZONTAL),
            (st2, (1, 2), (1, 1), wx.ALIGN_RIGHT),
        ])
        sizer.AddGrowableCol(1, 1)
        self.SetSizer(sizer)
        self.SetAutoLayout(True)
        sizer.Fit(self)
        self.Layout()
        self.SetMinSize(self.GetSize())
        self.Bind(wx.EVT_SIZE, self.OnSize)
        self.Bind(wx.EVT_SCROLL, self.OnScrollChanged)
        self.Bind(wx.EVT_SET_FOCUS, self.OnSetFocus)
        self.OnScrollChanged() 

def __init__(
        self,
        parent,
        wxId=wx.ID_ANY,
        value=None,
        minValue=None,
        maxValue=None,
        pos=wx.DefaultPosition,
        size=wx.DefaultSize,
        style=0,
        valueLabel=None,
        minLabel=None,
        maxLabel=None,
    ):
        self.valueLabel = valueLabel
        wx.Window.__init__(self, parent, wxId, pos, size, style)
        sizer = wx.GridBagSizer()
        self.slider = wx.Slider(
            self,
            wx.ID_ANY,
            value,
            minValue,
            maxValue,
            style=style
        )
        sizer.Add(self.slider, (0, 0), (1, 3), wx.EXPAND)
        st = wx.StaticText(self, wx.ID_ANY, minLabel)
        sizer.Add(st, (1, 0), (1, 1), wx.ALIGN_LEFT)
        self.valueLabelCtrl = wx.StaticText(self, wx.ID_ANY, valueLabel)
        sizer.Add(
            self.valueLabelCtrl,
            (1, 1),
            (1, 1),
            wx.ALIGN_CENTER_HORIZONTAL
        )
        st = wx.StaticText(self, wx.ID_ANY, maxLabel)
        sizer.Add(st, (1, 2), (1, 1), wx.ALIGN_RIGHT)
        sizer.AddGrowableCol(1, 1)
        self.SetSizer(sizer)
        self.SetAutoLayout(True)
        sizer.Fit(self)
        self.Layout()
        self.SetMinSize(self.GetSize())
        self.Bind(wx.EVT_SIZE, self.OnSize)
        self.Bind(wx.EVT_SCROLL, self.OnScrollChanged)
        self.Bind(wx.EVT_SET_FOCUS, self.OnSetFocus)
        self.OnScrollChanged()