X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9de06a7953adafa337d4c2df5d752598a770a84f..3c69a2ec864e94f58243500ca6d41c980b0fa4fe:/wxPython/samples/doodle/superdoodle.py diff --git a/wxPython/samples/doodle/superdoodle.py b/wxPython/samples/doodle/superdoodle.py index 92fdf37ae8..f2f24fecb6 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 # This module uses the new wx namespace +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 @@ -47,22 +52,14 @@ 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. - self.SetAutoLayout(true) + # size events using this sizer. self.SetSizer(box) - EVT_CLOSE(self, self.OnCloseWindow) - - - def OnCloseWindow(self, event): - self.doodle.Cleanup() - self.Destroy() - def SaveFile(self): if self.filename: @@ -80,15 +77,19 @@ 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") @@ -96,30 +97,30 @@ 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) + self.Bind(wx.EVT_MENU, self.OnMenuOpen, id=idOPEN) + self.Bind(wx.EVT_MENU, self.OnMenuSave, id=idSAVE) + self.Bind(wx.EVT_MENU, self.OnMenuSaveAs, id=idSAVEAS) + self.Bind(wx.EVT_MENU, self.OnMenuClear, id=idCLEAR) + self.Bind(wx.EVT_MENU, self.OnMenuExit, id=idEXIT) + self.Bind(wx.EVT_MENU, self.OnMenuAbout, id=idABOUT) 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) @@ -134,10 +135,10 @@ 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' @@ -166,7 +167,7 @@ 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 @@ -174,36 +175,51 @@ 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, size=(20,20)) 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) + self.Bind(wx.EVT_BUTTON, self.OnSetColour, b) 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) + self.Bind(wx.EVT_BUTTON, self.OnSetThickness, b) 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 @@ -215,12 +231,12 @@ 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) + self.SetAutoLayout(True) # Resize this window so it is just large enough for the # minimum requirements of the sizer. @@ -231,15 +247,15 @@ 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 @@ -248,6 +264,10 @@ 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) @@ -255,22 +275,28 @@ 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, 40)) + wx.Window.__init__(self, parent, -1, style=wx.SUNKEN_BORDER) + self.SetBackgroundColour(wx.WHITE) + self.SetSize( (45, 45) ) self.colour = self.thickness = None - EVT_PAINT(self, self.OnPaint) + self.Bind(wx.EVT_PAINT, self.OnPaint) def Update(self, colour, thickness): @@ -288,10 +314,10 @@ 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) @@ -300,7 +326,7 @@ class ColourIndicator(wxWindow): #---------------------------------------------------------------------- -class DoodleAbout(wxDialog): +class DoodleAbout(wx.Dialog): """ An about box that uses an HTML window """ text = ''' @@ -325,53 +351,52 @@ instructions:

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

+© 1997-2006.

''' 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.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) + frame.Show(True) self.SetTopWindow(frame) - return true + return True #---------------------------------------------------------------------- if __name__ == '__main__': - app = DoodleApp(0) + app = DoodleApp(redirect=True) app.MainLoop()