X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e4a197e4c60e461b8068b0619692ea083e30b8b..9598655399a943ac6d75b1f4ab5c230cecd2ef43:/wxPython/samples/doodle/doodle.py?ds=sidebyside diff --git a/wxPython/samples/doodle/doodle.py b/wxPython/samples/doodle/doodle.py index 4895026e74..47e01d9e6d 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 # This module uses the new wx namespace #---------------------------------------------------------------------- -class DoodleWindow(wxWindow): +class DoodleWindow(wx.Window): menuColours = { 100 : 'Black', 101 : 'Yellow', 102 : 'Red', @@ -32,32 +32,34 @@ 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 self.SetColour("Black") self.lines = [] - self.x = self.y = 0 + self.pos = wx.Point(0,0) self.MakeMenu() self.InitBuffer() + self.SetCursor(wx.StockCursor(wx.CURSOR_PENCIL)) + # 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) + self.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown) + self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp) + self.Bind(wx.EVT_RIGHT_UP, self.OnRightUp) + self.Bind(wx.EVT_MOTION, self.OnMotion) # the window resize event and idle events for managing the buffer - EVT_SIZE(self, self.OnSize) - EVT_IDLE(self, self.OnIdle) + self.Bind(wx.EVT_SIZE, self.OnSize) + self.Bind(wx.EVT_IDLE, self.OnIdle) # and the refresh event - EVT_PAINT(self, self.OnPaint) + self.Bind(wx.EVT_PAINT, self.OnPaint) # When the window is destroyed, clean up resources. - EVT_WINDOW_DESTROY(self, self.Cleanup) + self.Bind(wx.EVT_WINDOW_DESTROY, self.Cleanup) def Cleanup(self, evt): @@ -69,9 +71,9 @@ 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(max(1,size.width), max(1,size.height)) + dc = wx.BufferedDC(None, self.buffer) + dc.SetBackground(wx.Brush(self.GetBackgroundColour())) dc.Clear() self.DrawLines(dc) self.reInitBuffer = False @@ -80,14 +82,14 @@ 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 +105,21 @@ 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) + self.Bind(wx.EVT_MENU_RANGE, self.OnMenuSetColour, id=100, id2=200) + self.Bind(wx.EVT_UPDATE_UI_RANGE, self.OnCheckMenuColours, id=100, id2=200) 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) + + self.Bind(wx.EVT_MENU_RANGE, self.OnMenuSetThickness, id=1, id2=self.maxThickness) + self.Bind(wx.EVT_UPDATE_UI_RANGE, self.OnCheckMenuThickness, id=1, id2=self.maxThickness) self.menu = menu @@ -126,8 +129,11 @@ class DoodleWindow(wxWindow): text = self.menuColours[event.GetId()] if text == self.colour: event.Check(True) + event.SetText(text.upper()) else: event.Check(False) + event.SetText(text) + def OnCheckMenuThickness(self, event): if event.GetId() == self.thickness: event.Check(True) @@ -138,7 +144,7 @@ class DoodleWindow(wxWindow): def OnLeftDown(self, event): """called when the left mouse button is pressed""" self.curLine = [] - self.x, self.y = event.GetPositionTuple() + self.pos = event.GetPosition() self.CaptureMouse() @@ -164,14 +170,14 @@ 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() - coords = (self.x, self.y) + pos + pos = event.GetPosition() + coords = (self.pos.x, self.pos.y, pos.x, pos.y) self.curLine.append(coords) - dc.DrawLine(self.x, self.y, pos[0], pos[1]) - self.x, self.y = pos + dc.DrawLine(*coords) + self.pos = pos dc.EndDrawing() @@ -200,10 +206,10 @@ 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): @@ -212,10 +218,10 @@ 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) + dc.DrawLine(*coords) dc.EndDrawing() @@ -240,16 +246,16 @@ 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()