diff --git a/wxPython/samples/doodle/doodle.py b/wxPython/samples/doodle/doodle.py index 355a4546eb..e31c138559 100644 --- a/wxPython/samples/doodle/doodle.py +++ b/wxPython/samples/doodle/doodle.py @@ -6,11 +6,11 @@ can do simple drawings upon. """ -from wxPython.wx import * +import wx #---------------------------------------------------------------------- -class DoodleWindow(wxWindow): +class DoodleWindow(wx.Window): menuColours = { 100 : 'Black', 101 : 'Yellow', 102 : 'Red', @@ -32,7 +32,7 @@ class DoodleWindow(wxWindow): def __init__(self, parent, ID): - wxWindow.__init__(self, parent, ID, style=wxNO_FULL_REPAINT_ON_RESIZE) + wx.Window.__init__(self, parent, ID, style=wx.NO_FULL_REPAINT_ON_RESIZE) self.SetBackgroundColour("WHITE") self.listeners = [] self.thickness = 1 @@ -44,20 +44,20 @@ class DoodleWindow(wxWindow): self.InitBuffer() # hook some mouse events - EVT_LEFT_DOWN(self, self.OnLeftDown) - EVT_LEFT_UP(self, self.OnLeftUp) - EVT_RIGHT_UP(self, self.OnRightUp) - EVT_MOTION(self, self.OnMotion) + wx.EVT_LEFT_DOWN(self, self.OnLeftDown) + wx.EVT_LEFT_UP(self, self.OnLeftUp) + wx.EVT_RIGHT_UP(self, self.OnRightUp) + wx.EVT_MOTION(self, self.OnMotion) # the window resize event and idle events for managing the buffer - EVT_SIZE(self, self.OnSize) - EVT_IDLE(self, self.OnIdle) + wx.EVT_SIZE(self, self.OnSize) + wx.EVT_IDLE(self, self.OnIdle) # and the refresh event - EVT_PAINT(self, self.OnPaint) + wx.EVT_PAINT(self, self.OnPaint) # When the window is destroyed, clean up resources. - EVT_WINDOW_DESTROY(self, self.Cleanup) + wx.EVT_WINDOW_DESTROY(self, self.Cleanup) def Cleanup(self, evt): @@ -69,9 +69,9 @@ class DoodleWindow(wxWindow): def InitBuffer(self): """Initialize the bitmap used for buffering the display.""" size = self.GetClientSize() - self.buffer = wxEmptyBitmap(size.width, size.height) - dc = wxBufferedDC(None, self.buffer) - dc.SetBackground(wxBrush(self.GetBackgroundColour())) + self.buffer = wx.EmptyBitmap(size.width, size.height) + dc = wx.BufferedDC(None, self.buffer) + dc.SetBackground(wx.Brush(self.GetBackgroundColour())) dc.Clear() self.DrawLines(dc) self.reInitBuffer = False @@ -80,14 +80,14 @@ class DoodleWindow(wxWindow): def SetColour(self, colour): """Set a new colour and make a matching pen""" self.colour = colour - self.pen = wxPen(wxNamedColour(self.colour), self.thickness, wxSOLID) + self.pen = wx.Pen(self.colour, self.thickness, wx.SOLID) self.Notify() def SetThickness(self, num): """Set a new line thickness and make a matching pen""" self.thickness = num - self.pen = wxPen(wxNamedColour(self.colour), self.thickness, wxSOLID) + self.pen = wx.Pen(self.colour, self.thickness, wx.SOLID) self.Notify() @@ -103,20 +103,20 @@ class DoodleWindow(wxWindow): def MakeMenu(self): """Make a menu that can be popped up later""" - menu = wxMenu() + menu = wx.Menu() keys = self.menuColours.keys() keys.sort() for k in keys: text = self.menuColours[k] - menu.Append(k, text, kind=wxITEM_CHECK) - EVT_MENU_RANGE(self, 100, 200, self.OnMenuSetColour) - EVT_UPDATE_UI_RANGE(self, 100, 200, self.OnCheckMenuColours) + menu.Append(k, text, kind=wx.ITEM_CHECK) + wx.EVT_MENU_RANGE(self, 100, 200, self.OnMenuSetColour) + wx.EVT_UPDATE_UI_RANGE(self, 100, 200, self.OnCheckMenuColours) menu.Break() for x in range(1, self.maxThickness+1): - menu.Append(x, str(x), kind=wxITEM_CHECK) - EVT_MENU_RANGE(self, 1, self.maxThickness, self.OnMenuSetThickness) - EVT_UPDATE_UI_RANGE(self, 1, self.maxThickness, self.OnCheckMenuThickness) + menu.Append(x, str(x), kind=wx.ITEM_CHECK) + wx.EVT_MENU_RANGE(self, 1, self.maxThickness, self.OnMenuSetThickness) + wx.EVT_UPDATE_UI_RANGE(self, 1, self.maxThickness, self.OnCheckMenuThickness) self.menu = menu @@ -167,7 +167,7 @@ class DoodleWindow(wxWindow): current one. Save the coordinants for redraws. """ if event.Dragging() and event.LeftIsDown(): - dc = wxBufferedDC(wxClientDC(self), self.buffer) + dc = wx.BufferedDC(wx.ClientDC(self), self.buffer) dc.BeginDrawing() dc.SetPen(self.pen) pos = event.GetPositionTuple() @@ -203,10 +203,10 @@ class DoodleWindow(wxWindow): Called when the window is exposed. """ # Create a buffered paint DC. It will create the real - # wxPaintDC and then blit the bitmap to it when dc is + # wx.PaintDC and then blit the bitmap to it when dc is # deleted. Since we don't need to draw anything else # here that's all there is to it. - dc = wxBufferedPaintDC(self, self.buffer) + dc = wx.BufferedPaintDC(self, self.buffer) def DrawLines(self, dc): @@ -215,7 +215,7 @@ class DoodleWindow(wxWindow): """ dc.BeginDrawing() for colour, thickness, line in self.lines: - pen = wxPen(wxNamedColour(colour), thickness, wxSOLID) + pen = wx.Pen(colour, thickness, wx.SOLID) dc.SetPen(pen) for coords in line: apply(dc.DrawLine, coords) @@ -243,16 +243,16 @@ class DoodleWindow(wxWindow): #---------------------------------------------------------------------- -class DoodleFrame(wxFrame): +class DoodleFrame(wx.Frame): def __init__(self, parent): - wxFrame.__init__(self, parent, -1, "Doodle Frame", size=(800,600), - style=wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE) + wx.Frame.__init__(self, parent, -1, "Doodle Frame", size=(800,600), + style=wx.DEFAULT_FRAME_STYLE | wx.NO_FULL_REPAINT_ON_RESIZE) doodle = DoodleWindow(self, -1) #---------------------------------------------------------------------- if __name__ == '__main__': - app = wxPySimpleApp() + app = wx.PySimpleApp() frame = DoodleFrame(None) frame.Show(True) app.MainLoop() diff --git a/wxPython/samples/doodle/sample.ddl b/wxPython/samples/doodle/sample.ddl index f995fdea4d..b22f265118 100644 --- a/wxPython/samples/doodle/sample.ddl +++ b/wxPython/samples/doodle/sample.ddl @@ -4008,4 +4008,261 @@ I472 I599 I473 tatp56 +a(S'Red' +p57 +I4 +(lp58 +(I503 +I412 +I503 +I411 +ta(I503 +I411 +I504 +I411 +ta(I504 +I411 +I504 +I410 +ta(I504 +I410 +I505 +I410 +ta(I505 +I410 +I505 +I409 +ta(I505 +I409 +I506 +I409 +ta(I506 +I409 +I507 +I409 +ta(I507 +I409 +I507 +I408 +ta(I507 +I408 +I508 +I408 +ta(I508 +I408 +I509 +I408 +ta(I509 +I408 +I510 +I408 +ta(I510 +I408 +I511 +I408 +ta(I511 +I408 +I511 +I409 +ta(I511 +I409 +I511 +I410 +ta(I511 +I410 +I512 +I410 +ta(I512 +I410 +I512 +I411 +ta(I512 +I411 +I512 +I412 +ta(I512 +I412 +I512 +I413 +ta(I512 +I413 +I512 +I414 +ta(I512 +I414 +I512 +I415 +ta(I512 +I415 +I511 +I415 +ta(I511 +I415 +I511 +I416 +ta(I511 +I416 +I510 +I416 +ta(I510 +I416 +I510 +I417 +ta(I510 +I417 +I509 +I417 +ta(I509 +I417 +I508 +I418 +ta(I508 +I418 +I508 +I419 +ta(I508 +I419 +I507 +I420 +ta(I507 +I420 +I506 +I421 +ta(I506 +I421 +I505 +I421 +ta(I505 +I421 +I504 +I422 +ta(I504 +I422 +I503 +I423 +ta(I503 +I423 +I503 +I424 +ta(I503 +I424 +I502 +I425 +ta(I502 +I425 +I502 +I426 +tatp59 +a(g57 +I4 +(lp60 +(I503 +I414 +I502 +I414 +ta(I502 +I414 +I502 +I413 +ta(I502 +I413 +I501 +I413 +ta(I501 +I413 +I499 +I412 +ta(I499 +I412 +I498 +I412 +ta(I498 +I412 +I497 +I412 +ta(I497 +I412 +I496 +I412 +ta(I496 +I412 +I495 +I412 +ta(I495 +I412 +I494 +I412 +ta(I494 +I412 +I493 +I413 +ta(I493 +I413 +I493 +I414 +ta(I493 +I414 +I493 +I415 +ta(I493 +I415 +I493 +I416 +ta(I493 +I416 +I493 +I417 +ta(I493 +I417 +I493 +I418 +ta(I493 +I418 +I493 +I419 +ta(I493 +I419 +I493 +I420 +ta(I493 +I420 +I494 +I421 +ta(I494 +I421 +I495 +I422 +ta(I495 +I422 +I496 +I422 +ta(I496 +I422 +I497 +I423 +ta(I497 +I423 +I498 +I423 +ta(I498 +I423 +I498 +I424 +ta(I498 +I424 +I499 +I424 +ta(I499 +I424 +I500 +I424 +ta(I500 +I424 +I500 +I425 +ta(I500 +I425 +I501 +I425 +tatp61 a. \ No newline at end of file diff --git a/wxPython/samples/doodle/superdoodle.py b/wxPython/samples/doodle/superdoodle.py index 08ee49339e..6ab322cae3 100644 --- a/wxPython/samples/doodle/superdoodle.py +++ b/wxPython/samples/doodle/superdoodle.py @@ -7,10 +7,12 @@ intelligent Frame. This one has a menu and a statusbar, is able to save and reload doodles, clear the workspace, and has a simple control panel for setting color and line thickness in addition to the popup menu that DoodleWindow provides. There is also a nice About dialog -implmented using an wxHtmlWindow. +implmented using an wx.html.HtmlWindow. """ -from wxPython.wx import * +import wx +import wx.html +from wx.lib import buttons # for generic button classes from doodle import DoodleWindow import os, cPickle @@ -18,25 +20,28 @@ import os, cPickle #---------------------------------------------------------------------- -idNEW = 11001 -idOPEN = 11002 -idSAVE = 11003 -idSAVEAS = 11004 -idCLEAR = 11005 -idEXIT = 11006 -idABOUT = 11007 +wx.RegisterId(5000) # Give a high starting value for the IDs, just for kicks + +idNEW = wx.NewId() +idOPEN = wx.NewId() +idSAVE = wx.NewId() +idSAVEAS = wx.NewId() +idCLEAR = wx.NewId() +idEXIT = wx.NewId() +idABOUT = wx.NewId() -class DoodleFrame(wxFrame): + +class DoodleFrame(wx.Frame): """ A DoodleFrame contains a DoodleWindow and a ControlPanel and manages - their layout with a wxBoxSizer. A menu and associated event handlers + their layout with a wx.BoxSizer. A menu and associated event handlers provides for saving a doodle to a file, etc. """ title = "Do a doodle" def __init__(self, parent): - wxFrame.__init__(self, parent, -1, self.title, size=(800,600), - style=wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE) + wx.Frame.__init__(self, parent, -1, self.title, size=(800,600), + style=wx.DEFAULT_FRAME_STYLE | wx.NO_FULL_REPAINT_ON_RESIZE) self.CreateStatusBar() self.MakeMenu() self.filename = None @@ -47,9 +52,9 @@ class DoodleFrame(wxFrame): # Create a sizer to layout the two windows side-by-side. # Both will grow vertically, the doodle window will grow # horizontally as well. - box = wxBoxSizer(wxHORIZONTAL) - box.Add(cPanel, 0, wxEXPAND) - box.Add(self.doodle, 1, wxEXPAND) + box = wx.BoxSizer(wx.HORIZONTAL) + box.Add(cPanel, 0, wx.EXPAND) + box.Add(self.doodle, 1, wx.EXPAND) # Tell the frame that it should layout itself in response to # size events. @@ -73,15 +78,19 @@ class DoodleFrame(wxFrame): f.close() self.doodle.SetLinesData(data) except cPickle.UnpicklingError: - wxMessageBox("%s is not a doodle file." % self.filename, - "oops!", style=wxOK|wxICON_EXCLAMATION) + wx.MessageBox("%s is not a doodle file." % self.filename, + "oops!", style=wx.OK|wx.ICON_EXCLAMATION) def MakeMenu(self): # create the file menu - menu1 = wxMenu() - menu1.Append(idOPEN, "&Open", "Open a doodle file") - menu1.Append(idSAVE, "&Save", "Save the doodle") + menu1 = wx.Menu() + + # Using the "\tKeyName" syntax automatically creates a + # wx.AcceleratorTable for this frame and binds the keys to + # the menu items. + menu1.Append(idOPEN, "&Open\tCtrl-O", "Open a doodle file") + menu1.Append(idSAVE, "&Save\tCtrl-S", "Save the doodle") menu1.Append(idSAVEAS, "Save &As", "Save the doodle in a new file") menu1.AppendSeparator() menu1.Append(idCLEAR, "&Clear", "Clear the current doodle") @@ -89,30 +98,30 @@ class DoodleFrame(wxFrame): menu1.Append(idEXIT, "E&xit", "Terminate the application") # and the help menu - menu2 = wxMenu() - menu2.Append(idABOUT, "&About", "Display the gratuitous 'about this app' thingamajig") + menu2 = wx.Menu() + menu2.Append(idABOUT, "&About\tCtrl-H", "Display the gratuitous 'about this app' thingamajig") # and add them to a menubar - menuBar = wxMenuBar() + menuBar = wx.MenuBar() menuBar.Append(menu1, "&File") menuBar.Append(menu2, "&Help") self.SetMenuBar(menuBar) - EVT_MENU(self, idOPEN, self.OnMenuOpen) - EVT_MENU(self, idSAVE, self.OnMenuSave) - EVT_MENU(self, idSAVEAS, self.OnMenuSaveAs) - EVT_MENU(self, idCLEAR, self.OnMenuClear) - EVT_MENU(self, idEXIT, self.OnMenuExit) - EVT_MENU(self, idABOUT, self.OnMenuAbout) + wx.EVT_MENU(self, idOPEN, self.OnMenuOpen) + wx.EVT_MENU(self, idSAVE, self.OnMenuSave) + wx.EVT_MENU(self, idSAVEAS, self.OnMenuSaveAs) + wx.EVT_MENU(self, idCLEAR, self.OnMenuClear) + wx.EVT_MENU(self, idEXIT, self.OnMenuExit) + wx.EVT_MENU(self, idABOUT, self.OnMenuAbout) wildcard = "Doodle files (*.ddl)|*.ddl|All files (*.*)|*.*" def OnMenuOpen(self, event): - dlg = wxFileDialog(self, "Open doodle file...", os.getcwd(), - style=wxOPEN, wildcard = self.wildcard) - if dlg.ShowModal() == wxID_OK: + dlg = wx.FileDialog(self, "Open doodle file...", os.getcwd(), + style=wx.OPEN, wildcard = self.wildcard) + if dlg.ShowModal() == wx.ID_OK: self.filename = dlg.GetPath() self.ReadFile() self.SetTitle(self.title + ' -- ' + self.filename) @@ -127,10 +136,10 @@ class DoodleFrame(wxFrame): def OnMenuSaveAs(self, event): - dlg = wxFileDialog(self, "Save doodle as...", os.getcwd(), - style=wxSAVE | wxOVERWRITE_PROMPT, + dlg = wx.FileDialog(self, "Save doodle as...", os.getcwd(), + style=wx.SAVE | wx.OVERWRITE_PROMPT, wildcard = self.wildcard) - if dlg.ShowModal() == wxID_OK: + if dlg.ShowModal() == wx.ID_OK: filename = dlg.GetPath() if not os.path.splitext(filename)[1]: filename = filename + '.ddl' @@ -159,7 +168,7 @@ class DoodleFrame(wxFrame): #---------------------------------------------------------------------- -class ControlPanel(wxPanel): +class ControlPanel(wx.Panel): """ This class implements a very simple control panel for the DoodleWindow. It creates buttons for each of the colours and thickneses supported by @@ -167,36 +176,51 @@ class ControlPanel(wxPanel): also a little window that shows an example doodleLine in the selected values. Nested sizers are used for layout. """ + + BMP_SIZE = 16 + BMP_BORDER = 3 + def __init__(self, parent, ID, doodle): - wxPanel.__init__(self, parent, ID, style=wxRAISED_BORDER) + wx.Panel.__init__(self, parent, ID, style=wx.RAISED_BORDER) numCols = 4 spacing = 4 + btnSize = wx.Size(self.BMP_SIZE + 2*self.BMP_BORDER, + self.BMP_SIZE + 2*self.BMP_BORDER) + # Make a grid of buttons for each colour. Attach each button # event to self.OnSetColour. The button ID is the same as the # key in the colour dictionary. + self.clrBtns = {} colours = doodle.menuColours keys = colours.keys() keys.sort() - cGrid = wxGridSizer(cols=numCols, hgap=2, vgap=2) + cGrid = wx.GridSizer(cols=numCols, hgap=2, vgap=2) for k in keys: - bmp = self.MakeBitmap(wxNamedColour(colours[k])) - b = wxBitmapButton(self, k, bmp) - EVT_BUTTON(self, k, self.OnSetColour) + bmp = self.MakeBitmap(colours[k]) + b = buttons.GenBitmapToggleButton(self, k, bmp, size=btnSize ) + b.SetBezelWidth(1) + b.SetUseFocusIndicator(False) + wx.EVT_BUTTON(self, k, self.OnSetColour) cGrid.Add(b, 0) + self.clrBtns[colours[k]] = b + self.clrBtns[colours[keys[0]]].SetToggle(True) - # Save the button size so we can use it for the number buttons - btnSize = b.GetSize() # Make a grid of buttons for the thicknesses. Attach each button # event to self.OnSetThickness. The button ID is the same as the # thickness value. - tGrid = wxGridSizer(cols=numCols, hgap=2, vgap=2) + self.thknsBtns = {} + tGrid = wx.GridSizer(cols=numCols, hgap=2, vgap=2) for x in range(1, doodle.maxThickness+1): - b = wxButton(self, x, str(x), size=btnSize) - EVT_BUTTON(self, x, self.OnSetThickness) + b = buttons.GenToggleButton(self, x, str(x), size=btnSize) + b.SetBezelWidth(1) + b.SetUseFocusIndicator(False) + wx.EVT_BUTTON(self, x, self.OnSetThickness) tGrid.Add(b, 0) + self.thknsBtns[x] = b + self.thknsBtns[1].SetToggle(True) # Make a colour indicator window, it is registerd as a listener # with the doodle window so it will be notified when the settings @@ -208,10 +232,10 @@ class ControlPanel(wxPanel): # Make a box sizer and put the two grids and the indicator # window in it. - box = wxBoxSizer(wxVERTICAL) - box.Add(cGrid, 0, wxALL, spacing) - box.Add(tGrid, 0, wxALL, spacing) - box.Add(ci, 0, wxEXPAND|wxALL, spacing) + box = wx.BoxSizer(wx.VERTICAL) + box.Add(cGrid, 0, wx.ALL, spacing) + box.Add(tGrid, 0, wx.ALL, spacing) + box.Add(ci, 0, wx.EXPAND|wx.ALL, spacing) self.SetSizer(box) self.SetAutoLayout(True) @@ -224,15 +248,15 @@ class ControlPanel(wxPanel): def MakeBitmap(self, colour): """ We can create a bitmap of whatever we want by simply selecting - it into a wxMemoryDC and drawing on it. In this case we just set + it into a wx.MemoryDC and drawing on it. In this case we just set a background brush and clear the dc. """ - bmp = wxEmptyBitmap(16,16) - dc = wxMemoryDC() + bmp = wx.EmptyBitmap(self.BMP_SIZE, self.BMP_SIZE) + dc = wx.MemoryDC() dc.SelectObject(bmp) - dc.SetBackground(wxBrush(colour)) + dc.SetBackground(wx.Brush(colour)) dc.Clear() - dc.SelectObject(wxNullBitmap) + dc.SelectObject(wx.NullBitmap) return bmp @@ -241,6 +265,10 @@ class ControlPanel(wxPanel): Use the event ID to get the colour, set that colour in the doodle. """ colour = self.doodle.menuColours[event.GetId()] + if colour != self.doodle.colour: + # untoggle the old colour button + self.clrBtns[self.doodle.colour].SetToggle(False) + # set the new colour self.doodle.SetColour(colour) @@ -248,22 +276,28 @@ class ControlPanel(wxPanel): """ Use the event ID to set the thickness in the doodle. """ - self.doodle.SetThickness(event.GetId()) + thickness = event.GetId() + if thickness != self.doodle.thickness: + # untoggle the old thickness button + self.thknsBtns[self.doodle.thickness].SetToggle(False) + # set the new colour + self.doodle.SetThickness(thickness) + #---------------------------------------------------------------------- -class ColourIndicator(wxWindow): +class ColourIndicator(wx.Window): """ An instance of this class is used on the ControlPanel to show a sample of what the current doodle line will look like. """ def __init__(self, parent): - wxWindow.__init__(self, parent, -1, style=wxSUNKEN_BORDER) - self.SetBackgroundColour(wxWHITE) - self.SetSize(wxSize(-1, 45)) + wx.Window.__init__(self, parent, -1, style=wx.SUNKEN_BORDER) + self.SetBackgroundColour(wx.WHITE) + self.SetSize( (-1, 45) ) self.colour = self.thickness = None - EVT_PAINT(self, self.OnPaint) + wx.EVT_PAINT(self, self.OnPaint) def Update(self, colour, thickness): @@ -281,10 +315,10 @@ class ColourIndicator(wxWindow): This method is called when all or part of the window needs to be redrawn. """ - dc = wxPaintDC(self) + dc = wx.PaintDC(self) if self.colour: sz = self.GetClientSize() - pen = wxPen(wxNamedColour(self.colour), self.thickness) + pen = wx.Pen(self.colour, self.thickness) dc.BeginDrawing() dc.SetPen(pen) dc.DrawLine(10, sz.height/2, sz.width-10, sz.height/2) @@ -293,7 +327,7 @@ class ColourIndicator(wxWindow): #---------------------------------------------------------------------- -class DoodleAbout(wxDialog): +class DoodleAbout(wx.Dialog): """ An about box that uses an HTML window """ text = ''' @@ -318,44 +352,43 @@ instructions:

SuperDoodle and wxPython are brought to you by Robin Dunn and Total Control Software, Copyright -© 1997-2001.

+© 1997-2003.

''' def __init__(self, parent): - wxDialog.__init__(self, parent, -1, 'About SuperDoodle', - size=wxSize(420, 380)) - from wxPython.html import wxHtmlWindow + wx.Dialog.__init__(self, parent, -1, 'About SuperDoodle', + size=(420, 380) ) - html = wxHtmlWindow(self, -1) + html = wx.html.HtmlWindow(self, -1) html.SetPage(self.text) - button = wxButton(self, wxID_OK, "Okay") + button = wx.Button(self, wx.ID_OK, "Okay") # constraints for the html window - lc = wxLayoutConstraints() - lc.top.SameAs(self, wxTop, 5) - lc.left.SameAs(self, wxLeft, 5) - lc.bottom.SameAs(button, wxTop, 5) - lc.right.SameAs(self, wxRight, 5) + lc = wx.LayoutConstraints() + lc.top.SameAs(self, wx.Top, 5) + lc.left.SameAs(self, wx.Left, 5) + lc.bottom.SameAs(button, wx.Top, 5) + lc.right.SameAs(self, wx.Right, 5) html.SetConstraints(lc) # constraints for the button - lc = wxLayoutConstraints() - lc.bottom.SameAs(self, wxBottom, 5) - lc.centreX.SameAs(self, wxCentreX) + lc = wx.LayoutConstraints() + lc.bottom.SameAs(self, wx.Bottom, 5) + lc.centreX.SameAs(self, wx.CentreX) lc.width.AsIs() lc.height.AsIs() button.SetConstraints(lc) self.SetAutoLayout(True) self.Layout() - self.CentreOnParent(wxBOTH) + self.CentreOnParent(wx.BOTH) #---------------------------------------------------------------------- -class DoodleApp(wxApp): +class DoodleApp(wx.App): def OnInit(self): frame = DoodleFrame(None) frame.Show(True)