Python wx.Platform() Examples

def _set_cur_widget(self, editor):
        # set self.cur_widget; adjust label colors and bold if required (on Windows)
        if self.cur_widget and wx.Platform == "__WXMSW__" and self.cur_widget.item:
            item = self.cur_widget.item
            self.SetItemTextColour(item, wx.NullColour)
            self.SetItemBold( item, False )
        self.cur_widget = editor
        item = editor.item
        self.EnsureVisible(item)
        # ensure that the icon is visible
        text_rect = self.GetBoundingRect(item, True)
        if text_rect.x<22:
            self.SetScrollPos(wx.HORIZONTAL, self.GetScrollPos(wx.HORIZONTAL) - 22 + text_rect.x)
        if wx.Platform == "__WXMSW__":
            self.SetItemBold(item, True)
            self.SetItemTextColour(item, wx.BLUE)
        s = editor._get_tooltip_string()
        common.main.user_message( s and s.replace("\n", " ") or "" ) 

def OnScrollWindow(self, event):
        if self.Editor.HasCapture() and self.StartMousePos is not None:
            return
        if wx.Platform == '__WXMSW__':
            wx.CallAfter(self.RefreshVisibleElements)
            self.Editor.Freeze()
            wx.CallAfter(self.Editor.Thaw)
        elif event.GetOrientation() == wx.HORIZONTAL:
            self.RefreshVisibleElements(xp=event.GetPosition())
        else:
            self.RefreshVisibleElements(yp=event.GetPosition())

        # Handle scroll in debug to fully redraw area and ensuring
        # instance path is fully draw without flickering
        if self.Debug and wx.Platform != '__WXMSW__':
            x, y = self.GetViewStart()
            if event.GetOrientation() == wx.HORIZONTAL:
                self.Scroll(event.GetPosition(), y)
            else:
                self.Scroll(x, event.GetPosition())
        else:
            event.Skip() 

def GenerateLocationsTreeBranch(self, root, locations):
        to_delete = []
        item, root_cookie = self.LocationsTree.GetFirstChild(root)
        for loc_infos in locations:
            infos = loc_infos.copy()
            if infos["type"] in [LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP] or\
               infos["type"] in self.DirFilter and self.FilterType(infos["IEC_type"], infos["size"]):
                children = [child for child in infos.pop("children")]
                if not item.IsOk():
                    item = self.LocationsTree.AppendItem(root, infos["name"])
                    if wx.Platform != '__WXMSW__':
                        item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie)
                else:
                    self.LocationsTree.SetItemText(item, infos["name"])
                self.LocationsTree.SetPyData(item, infos)
                self.LocationsTree.SetItemImage(item, self.TreeImageDict[infos["type"]])
                self.GenerateLocationsTreeBranch(item, children)
                item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie)
        while item.IsOk():
            to_delete.append(item)
            item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie)
        for item in to_delete:
            self.LocationsTree.Delete(item) 

def __init__(self, parent, controler, name, folder, enable_dragndrop=False):
        self.Folder = os.path.realpath(folder)
        self.EnableDragNDrop = enable_dragndrop

        if wx.Platform == '__WXMSW__':
            self.HomeDirectory = "/"
        else:
            self.HomeDirectory = os.path.expanduser("~")

        EditorPanel.__init__(self, parent, name, None, None)

        self.Controler = controler

        self.EditableFileExtensions = []
        self.EditButton.Hide()

        self.SetIcon(GetBitmap("FOLDER")) 

def set_linestyle(self, ls):
        """
        Set the line style to be one of
        """
        DEBUG_MSG("set_linestyle()", 1, self)
        self.select()
        GraphicsContextBase.set_linestyle(self, ls)
        try:
            self._style = GraphicsContextWx._dashd_wx[ls]
        except KeyError:
            self._style = wx.LONG_DASH# Style not used elsewhere...

        # On MS Windows platform, only line width of 1 allowed for dash lines
        if wx.Platform == '__WXMSW__':
            self.set_linewidth(1)

        self._pen.SetStyle(self._style)
        self.gfx_ctx.SetPen(self._pen)
        self.unselect() 

def open_pdf(pdffile, pagenum=None):
    if wx.Platform == '__WXMSW__':
        try:
            readerpath = get_acroversion()
        except Exception:
            wx.MessageBox("Acrobat Reader is not found or installed !")
            return None

        readerexepath = os.path.join(readerpath, "AcroRd32.exe")
        if os.path.isfile(readerexepath):
            open_win_pdf(readerexepath, pdffile, pagenum)
        else:
            return None
    else:
        readerexepath = os.path.join("/usr/bin", "xpdf")
        if os.path.isfile(readerexepath):
            open_lin_pdf(readerexepath, pdffile, pagenum)
        else:
            wx.MessageBox("xpdf is not found or installed !")
            return None 

def set_linestyle(self, ls):
        """
        Set the line style to be one of
        """
        DEBUG_MSG("set_linestyle()", 1, self)
        self.select()
        GraphicsContextBase.set_linestyle(self, ls)
        try:
            self._style = GraphicsContextWx._dashd_wx[ls]
        except KeyError:
            self._style = wx.LONG_DASH# Style not used elsewhere...

        # On MS Windows platform, only line width of 1 allowed for dash lines
        if wx.Platform == '__WXMSW__':
            self.set_linewidth(1)

        self._pen.SetStyle(self._style)
        self.gfx_ctx.SetPen(self._pen)
        self.unselect() 

def gui_repaint(self, drawDC=None, origin='WX'):
        """
        Performs update of the displayed image on the GUI canvas, using the
        supplied wx.PaintDC device context.

        The 'WXAgg' backend sets origin accordingly.
        """
        DEBUG_MSG("gui_repaint()", 1, self)
        if self.IsShownOnScreen():
            if not drawDC:
                # not called from OnPaint use a ClientDC
                drawDC = wx.ClientDC(self)

            # following is for 'WX' backend on Windows
            # the bitmap can not be in use by another DC,
            # see GraphicsContextWx._cache
            if wx.Platform == '__WXMSW__' and origin == 'WX':
                img = self.bitmap.ConvertToImage()
                bmp = img.ConvertToBitmap()
                drawDC.DrawBitmap(bmp, 0, 0)
            else:
                drawDC.DrawBitmap(self.bitmap, 0, 0) 

def SetChoices(self, choices):
        max_text_width = 0
        max_text_height = 0

        self.ListBox.Clear()
        for choice in choices:
            self.ListBox.Append(choice)
            w, h = self.ListBox.GetTextExtent(choice)
            max_text_width = max(max_text_width, w)
            max_text_height = max(max_text_height, h)

        itemcount = min(len(choices), MAX_ITEM_SHOWN)
        width = self.Parent.GetSize()[0]
        height = \
            max_text_height * itemcount + \
            LISTBOX_INTERVAL_HEIGHT * max(0, itemcount - 1) + \
            2 * LISTBOX_BORDER_HEIGHT
        if max_text_width + 10 > width:
            height += 15
        size = wx.Size(width, height)
        if wx.Platform == '__WXMSW__':
            size.width -= 2
        self.ListBox.SetSize(size)
        self.SetClientSize(size) 

def PopupListBox(self):
        if self.listbox is None:
            self.listbox = PopupWithListbox(self)

            # Show the popup right below or above the button
            # depending on available screen space...
            pos = self.ClientToScreen((0, 0))
            sz = self.GetSize()
            if wx.Platform == '__WXMSW__':
                pos.x -= 2
                pos.y -= 2
            self.listbox.Position(pos, (0, sz[1]))

            self.RefreshListBoxChoices()

            self.listbox.Show() 

def gui_repaint(self, drawDC=None, origin='WX'):
        """
        Performs update of the displayed image on the GUI canvas, using the
        supplied wx.PaintDC device context.

        The 'WXAgg' backend sets origin accordingly.
        """
        DEBUG_MSG("gui_repaint()", 1, self)
        if self.IsShownOnScreen():
            if not drawDC:
                # not called from OnPaint use a ClientDC
                drawDC = wx.ClientDC(self)

            # following is for 'WX' backend on Windows
            # the bitmap can not be in use by another DC,
            # see GraphicsContextWx._cache
            if wx.Platform == '__WXMSW__' and origin == 'WX':
                img = self.bitmap.ConvertToImage()
                bmp = img.ConvertToBitmap()
                drawDC.DrawBitmap(bmp, 0, 0)
            else:
                drawDC.DrawBitmap(self.bitmap, 0, 0) 

def gui_repaint(self, drawDC=None, origin='WX'):
        """
        Performs update of the displayed image on the GUI canvas, using the
        supplied wx.PaintDC device context.

        The 'WXAgg' backend sets origin accordingly.
        """
        DEBUG_MSG("gui_repaint()", 1, self)
        if self.IsShownOnScreen():
            if not drawDC:
                # not called from OnPaint use a ClientDC
                drawDC = wx.ClientDC(self)

            # following is for 'WX' backend on Windows
            # the bitmap can not be in use by another DC,
            # see GraphicsContextWx._cache
            if wx.Platform == '__WXMSW__' and origin == 'WX':
                img = self.bitmap.ConvertToImage()
                bmp = img.ConvertToBitmap()
                drawDC.DrawBitmap(bmp, 0, 0)
            else:
                drawDC.DrawBitmap(self.bitmap, 0, 0) 

def gui_repaint(self, drawDC=None, origin='WX'):
        """
        Performs update of the displayed image on the GUI canvas, using the
        supplied wx.PaintDC device context.

        The 'WXAgg' backend sets origin accordingly.
        """
        DEBUG_MSG("gui_repaint()", 1, self)
        if self.IsShownOnScreen():
            if not drawDC:
                # not called from OnPaint use a ClientDC
                drawDC = wx.ClientDC(self)

            # following is for 'WX' backend on Windows
            # the bitmap can not be in use by another DC,
            # see GraphicsContextWx._cache
            if wx.Platform == '__WXMSW__' and origin == 'WX':
                img = self.bitmap.ConvertToImage()
                bmp = img.ConvertToBitmap()
                drawDC.DrawBitmap(bmp, 0, 0)
            else:
                drawDC.DrawBitmap(self.bitmap, 0, 0) 

def set_linestyle(self, ls):
        """
        Set the line style to be one of
        """
        DEBUG_MSG("set_linestyle()", 1, self)
        self.select()
        GraphicsContextBase.set_linestyle(self, ls)
        try:
            self._style = GraphicsContextWx._dashd_wx[ls]
        except KeyError:
            self._style = wx.LONG_DASH# Style not used elsewhere...

        # On MS Windows platform, only line width of 1 allowed for dash lines
        if wx.Platform == '__WXMSW__':
            self.set_linewidth(1)

        self._pen.SetStyle(self._style)
        self.gfx_ctx.SetPen(self._pen)
        self.unselect() 

def OnHelpCANFestivalMenu(self, event):
        #self.OpenHtmlFrame("CAN Festival Reference", os.path.join(ScriptDirectory, "doc/canfestival.html"), wx.Size(1000, 600))
        if wx.Platform == '__WXMSW__':
            readerpath = get_acroversion()
            readerexepath = os.path.join(readerpath,"AcroRd32.exe")
            if(os.path.isfile(readerexepath)):
                os.spawnl(os.P_DETACH, readerexepath, "AcroRd32.exe", '"%s"'%os.path.join(ScriptDirectory, "doc","manual_en.pdf"))
            else:
                message = wx.MessageDialog(self, _("Check if Acrobat Reader is correctly installed on your computer"), _("ERROR"), wx.OK|wx.ICON_ERROR)
                message.ShowModal()
                message.Destroy()
        else:
            try:
                os.system("xpdf -remote CANFESTIVAL %s %d &"%(os.path.join(ScriptDirectory, "doc/manual_en.pdf"),16))
            except:
                message = wx.MessageDialog(self, _("Check if xpdf is correctly installed on your computer"), _("ERROR"), wx.OK|wx.ICON_ERROR)
                message.ShowModal()
                message.Destroy() 

def create_widget(self):
        if self.IS_TOPLEVEL:
            # "top-level" menubar
            self.widget = wx.Frame(None, -1, misc.design_title(self.name))
            self.widget.SetClientSize((400, 30))
            self._mb = wx.MenuBar()
            self.widget.SetMenuBar(self._mb)
            self.widget.SetBackgroundColour(self._mb.GetBackgroundColour())
            import os
            icon = compat.wx_EmptyIcon()
            xpm = os.path.join(config.icons_path, 'menubar.xpm')
            icon.CopyFromBitmap(misc.get_xpm_bitmap(xpm))
            self.widget.SetIcon(icon)
            self.widget.Bind(wx.EVT_CLOSE, lambda e: self.hide_widget())
        else:
            if wx.Platform=="_WXMAC__": return   # XXX check how a toplevel menu bar behaves on Mac OS
            self.widget = self._mb = wx.MenuBar()
            if self.parent.widget: self.parent.widget.SetMenuBar(self.widget)
            if wx.Platform == '__WXMSW__' or wx.Platform == '__WXMAC__':
                self.widget.SetFocus = lambda : None

        self.widget.Bind(wx.EVT_LEFT_DOWN, self.on_set_focus)
        self.set_menus()  # show the menus 

def create_widget(self):
        if self.widget:
            # re-creating -> use old frame
            win = self.widget.GetTopLevelParent()
        else:
            style = wx.DEFAULT_FRAME_STYLE
            if common.pin_design_window: style |= wx.STAY_ON_TOP
            win = wx.Frame( common.main, -1, misc.design_title(self.name), size=(400, 300), style=style )
            import os, compat
            icon = compat.wx_EmptyIcon()
            xpm = os.path.join(config.icons_path, 'panel.xpm')
            icon.CopyFromBitmap(misc.get_xpm_bitmap(xpm))
            win.SetIcon(icon)
            win.Bind(wx.EVT_CLOSE, self.hide_widget)  # CLOSE event of the frame, not the panel
            if wx.Platform == '__WXMSW__':
                win.CentreOnScreen()

        if self.scrollable:
            self.widget = wx.ScrolledWindow(win, self.id, style=0)
        else:
            self.widget = wx.Panel(win, self.id, style=0)
        self.widget.Bind(wx.EVT_ENTER_WINDOW, self.on_enter)
        self.widget.GetBestSize = self.get_widget_best_size
        #self.widget.SetSize = win.SetSize 

def DoInsertPage(self, page, pos):
    if not isinstance(page, wx.Window):
      page=page(self)
      
    ctl=page.GetControl()
    if pos == None:
      self.AddPage(ctl, page.name)
      self.pages.append(page)
    else:
      self.InsertPage(pos, ctl, page.name)
      self.pages.insert(pos, page)
    if isinstance(ctl, wx.ListCtrl):
      ctl.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnItemDoubleClick)
      ctl.Bind(wx.EVT_LIST_ITEM_RIGHT_CLICK, self.OnItemRightClick)
      ctl.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick)
      if wx.Platform == "__WXMSW__":
        ctl.Bind(wx.EVT_RIGHT_UP, self.OnItemRightClick) 

def finish_widget_creation(self, level):
        WindowBase.finish_widget_creation(self, level)

        if self.CHILDREN:  # not for MenuBar, ToolBar
            self.drop_target = clipboard.DropTarget(self)
            self.widget.SetDropTarget(self.drop_target)

        self.widget.SetMinSize = self.widget.SetSize
        if self.has_title:
            self.widget.SetTitle( misc.design_title(self.title) )
        elif hasattr(self.widget, 'SetTitle'):
            self.widget.SetTitle(misc.design_title(self.name))
        self.widget.Bind(wx.EVT_LEFT_DOWN, self.drop_sizer)
        self.widget.Bind(wx.EVT_ENTER_WINDOW, self.on_enter)
        self.widget.Bind(wx.EVT_CLOSE, self.hide_widget)
        if wx.Platform == '__WXMSW__':
            # MSW isn't smart enough to avoid overlapping windows, so at least move it away from the 3 wxGlade frames
            self.widget.Center() 

def gui_repaint(self, drawDC=None, origin='WX'):
        """
        Performs update of the displayed image on the GUI canvas, using the
        supplied wx.PaintDC device context.

        The 'WXAgg' backend sets origin accordingly.
        """
        DEBUG_MSG("gui_repaint()", 1, self)
        if self.IsShownOnScreen():
            if not drawDC:
                # not called from OnPaint use a ClientDC
                drawDC = wx.ClientDC(self)

            # following is for 'WX' backend on Windows
            # the bitmap can not be in use by another DC,
            # see GraphicsContextWx._cache
            if wx.Platform == '__WXMSW__' and origin == 'WX':
                img = self.bitmap.ConvertToImage()
                bmp = img.ConvertToBitmap()
                drawDC.DrawBitmap(bmp, 0, 0)
            else:
                drawDC.DrawBitmap(self.bitmap, 0, 0) 

def set_linestyle(self, ls):
        """
        Set the line style to be one of
        """
        DEBUG_MSG("set_linestyle()", 1, self)
        self.select()
        GraphicsContextBase.set_linestyle(self, ls)
        try:
            self._style = GraphicsContextWx._dashd_wx[ls]
        except KeyError:
            self._style = wx.LONG_DASH# Style not used elsewhere...

        # On MS Windows platform, only line width of 1 allowed for dash lines
        if wx.Platform == '__WXMSW__':
            self.set_linewidth(1)

        self._pen.SetStyle(self._style)
        self.gfx_ctx.SetPen(self._pen)
        self.unselect() 

def pin_design_window(self):
        common.pin_design_window = not common.pin_design_window
        if common.pin_design_window != self._t_pin_design_window.IsToggled():
            self._t_pin_design_window.Toggle()
            self.toolbar.Realize()
        self._m_pin_design_window.Check(common.pin_design_window)

        toplevel = self._get_toplevel()
        if not toplevel or not toplevel.widget: return
        frame = toplevel.widget.GetTopLevelParent()
        if not isinstance(frame, wx.Frame): return
        style = frame.GetWindowStyle()
        if common.pin_design_window:
            frame.SetWindowStyle( style | wx.STAY_ON_TOP)
        elif style & wx.STAY_ON_TOP:
            frame.ToggleWindowStyle(wx.STAY_ON_TOP)
            if wx.Platform=='__WXMSW__':
                frame.Iconize(True)
                frame.Iconize(False)
            else:
                toplevel.widget.Raise() 

def _compare_files(self, expected_filename, generated_filename, check_mtime=False):
        self.assertTrue( os.path.isfile(generated_filename), "File %s was not generated"%generated_filename )
        if check_mtime:
            self.assertGreater( os.stat(generated_filename).st_mtime, os.stat(expected_filename).st_mtime,
                                "File was not overwritten" )
        
        # open files, split into lines and convert to str/unicode
        expected  = self._read_file_lines(expected_filename)
        generated = self._read_file_lines(generated_filename)
        if expected  and expected[0].startswith(b'#!/usr/bin/env python'):  expected[0]  = expected[0].rstrip(b"3")
        if generated and generated[0].startswith(b'#!/usr/bin/env python'): generated[0] = generated[0].rstrip(b"3")
        if expected == generated: return False
        expected  = [s.decode('ascii', 'replace') for s in expected]
        generated = [s.decode('ascii', 'replace') for s in generated]
        if wx.Platform == '__WXGTK__':
            # on gtk, the frames get resized after creation
            if len(expected)==len(generated):
                expected_  = [l for l in expected  if not l.strip().startswith("<size>") and not "SetSize" in l]
                generated_ = [l for l in generated if not l.strip().startswith("<size>") and not "SetSize" in l]
                if expected_ == generated_: return False

        diff = difflib.unified_diff(expected, generated, fromfile=expected_filename, tofile=generated_filename, lineterm='')
        diff = list(diff)
        print( '\n'.join(diff[:40]) )
        if len(diff)>40: print("...")
        #if compat.PYTHON3:
        self.assertFalse( diff, "Generated file and expected result differs:\n%s" % "\n".join(diff) )
        return True 

def RefreshHighlight(self, x_mouse, y_mouse):
        for idx, panel in enumerate(self.GraphicPanels):
            x, y = panel.GetPosition()
            width, height = panel.GetSize()
            rect = wx.Rect(x, y, width, height)
            if rect.InsideXY(x_mouse, y_mouse) or \
               idx == 0 and y_mouse < 0 or \
               idx == len(self.GraphicPanels) - 1 and y_mouse > panel.GetPosition()[1]:
                panel.RefreshHighlight(x_mouse - x, y_mouse - y)
            else:
                panel.SetHighlight(HIGHLIGHT_NONE)
        if wx.Platform == "__WXMSW__":
            self.RefreshView()
        else:
            self.ForceRefresh() 

def init_stage2(use_gui):
    """Initialise the remaining (non-path) parts of wxGlade (second stage)
    use_gui: Starting wxGlade GUI"""
    config.use_gui = use_gui
    if use_gui:
        # import proper wx-module using wxversion, which is only available in Classic
        if compat.IS_CLASSIC:
            if not hasattr(sys, "frozen") and 'wx' not in sys.modules:
                try:
                    import wxversion
                    wxversion.ensureMinimal('2.8')
                except ImportError:
                    msg = _('Please install missing Python module "wxversion".')
                    logging.error(msg)
                    sys.exit(msg)

        try:
            import wx
        except ImportError:
            msg = _('Please install missing Python module "wxPython".')
            logging.error(msg)
            sys.exit(msg)

        # store current version and platform ('not_set' is default)
        config.platform = wx.Platform
        config.wx_version = wx.__version__
        
        if sys.platform=="win32":
            # register ".wxg" extension
            try:
                import msw
                msw.register_extensions(["wxg"], "wxGlade")
            except ImportError:
                pass

        # codewrites, widgets and sizers are loaded in class main.wxGladeFrame
    else:
        # use_gui has to be set before importing config
        common.init_preferences()
        common.init_codegen() 

def show_toplevel(self, event, editor=None):
        "Event handler for left double-clicks: if the click is above a toplevel widget and this is hidden, shows it"
        if editor is None:
            try: x, y = event.GetPosition()
            except AttributeError:
                # if we are here, event is a CommandEvent and not a MouseEvent
                editor = self._GetItemData(self.GetSelection())
                self.ExpandAllChildren(editor.item)  # if we are here, the widget must be shown
            else:
                editor = self.find_editor_by_pos(x, y, toplevels_only=True)

        if editor is None or editor.IS_ROOT: return

        # the actual toplevel widget may be one level higher, e.g. for a Panel, which is embedded in a Frame
        set_size = None
        if editor.IS_TOPLEVEL:
            # toplevel window or a menu/status bar
            toplevel_widget = editor.widget
            if editor.check_prop("size") and editor.check_prop("toolbar") and editor.toolbar:
                # apply workaround for size changes due to a toolbar; this would cause problems with automatic testing
                set_size = editor.properties.get("size").get_size()
        else:
            toplevel_widget = editor.widget.GetParent()

        if not editor.is_visible():
            # added by rlawson to expand node on showing top level widget
            self.ExpandAllChildren(editor.item)
            editor.show_widget()

            if wx.Platform != '__WXMSW__' and set_size is not None:
                #  XXX integrate with above or remove above again?
                toplevel_widget = editor.widget  # above it was not yet created
                wx.CallAfter(toplevel_widget.SetSize, set_size)
        else:
            editor.hide_widget()
            #toplevel_widget.GetTopLevelParent().Hide()
            if event: event.Skip()
        if "design" in editor.properties: editor.design.update_label() 

def builder(parent, index):
    "factory function for EditDialog objects"
    import window_dialog, edit_base, clipboard, panel
    base_classes = ['wxDialog', 'wxPanel']
    klass = 'wxDialog' if common.root.language.lower()=='xrc' else 'MyDialog'

    dialog = window_dialog.WindowDialog(klass, base_classes, 'Select widget type', True)
    res = dialog.show()
    dialog.Destroy()
    if res is None: return
    klass, base = res
    name = 'dialog'  if base == "wxDialog"  else  "panel"
    name = dialog.get_next_name(name)

    if base == "wxDialog":
        is_panel = False
        editor = EditDialog(name, parent, klass, name, "wxDEFAULT_DIALOG_STYLE")
    else:
        is_panel = True
        editor = panel.EditTopLevelPanel(name, parent, klass)

    edit_base.Slot(editor, 0)

    editor.create()
    if base == "wxDialog":
        editor.widget.Show()
    else:
        editor.widget.GetParent().Show()  # the panel is created as child of a Frame
    editor.design.update_label()
    if wx.Platform == '__WXMSW__':
        if not is_panel:
            w = editor.widget
        else:
            w = editor.widget.GetParent()
        w.CenterOnScreen()
        w.Raise()

    editor.drop_target = clipboard.DropTarget(editor)
    editor.widget.SetDropTarget(editor.drop_target)

    return editor 

def get_wx_font(self, s, prop):
        """
        Return a wx font.  Cache instances in a font dictionary for
        efficiency
        """
        DEBUG_MSG("get_wx_font()", 1, self)


        key = hash(prop)
        fontprop = prop
        fontname = fontprop.get_name()

        font = self.fontd.get(key)
        if font is not None:
            return font

        # Allow use of platform independent and dependent font names
        wxFontname = self.fontnames.get(fontname, wx.ROMAN)
        wxFacename = '' # Empty => wxPython chooses based on wx_fontname

        # Font colour is determined by the active wx.Pen
        # TODO: It may be wise to cache font information
        size = self.points_to_pixels(fontprop.get_size_in_points())


        font =wx.Font(int(size+0.5),             # Size
                      wxFontname,                # 'Generic' name
                      self.fontangles[fontprop.get_style()],   # Angle
                      self.fontweights[fontprop.get_weight()], # Weight
                      False,                     # Underline
                      wxFacename)                # Platform font name

        # cache the font and gc and return it
        self.fontd[key] = font

        return font 

def ResetHighlight(self):
        for panel in self.GraphicPanels:
            panel.SetHighlight(HIGHLIGHT_NONE)
        if wx.Platform == "__WXMSW__":
            self.RefreshView()
        else:
            self.ForceRefresh() 

def append_menu_item(menu, id, text, xpm_file_or_artid=None, **kwargs): # XXX change: move id to the end of the argument list?
    if compat.IS_CLASSIC and "helpString" in kwargs:
        kwargs["help"] = kwargs["helpString"]
        del kwargs["helpString"]
    item = wx.MenuItem(menu, id, text, **kwargs)
    if xpm_file_or_artid is not None:
        path = 'msw/'  if wx.Platform == '__WXMSW__'  else  'gtk/'
        path = os.path.join(config.icons_path, path)
        bmp = None
        if not isinstance(xpm_file_or_artid, bytes) or not xpm_file_or_artid.startswith(b'wxART_'):
            try:
                bmp = _item_bitmaps[xpm_file_or_artid]
            except KeyError:
                f = os.path.join(path, xpm_file_or_artid)
                if os.path.isfile(f):
                    bmp = _item_bitmaps[xpm_file_or_artid] = wx.Bitmap(f, wx.BITMAP_TYPE_XPM)
                else:
                    bmp = None
        else:
            # xpm_file_or_artid is an id for wx.ArtProvider
            bmp = wx.ArtProvider.GetBitmap( xpm_file_or_artid, wx.ART_MENU, (16, 16) )
        if bmp is not None:
            try:
                item.SetBitmap(bmp)
            except AttributeError:
                pass
    if compat.IS_CLASSIC:
        menu.AppendItem(item)
    else:
        menu.Append(item)
    return item