First commit

Chapter-01/bare.py

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+import wx
+
+class App(wx.App):
+
+    def OnInit(self):
+        frame = wx.Frame(parent=None, title='Bare')
+        frame.Show()
+        return True
+
+app = App()
+app.MainLoop()

Chapter-01/hello.py

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+#!/usr/bin/env python
+
+"""Hello, wxPython! program."""
+
+import wx
+
+class Frame(wx.Frame):
+    """Frame class that displays an image."""
+
+    def __init__(self, image, parent=None, id=-1,
+                 pos=wx.DefaultPosition, title='Hello, wxPython!'):
+        """Create a Frame instance and display image."""
+        temp = image.ConvertToBitmap()
+        size = temp.GetWidth(), temp.GetHeight()
+        wx.Frame.__init__(self, parent, id, title, pos, size)
+        self.bmp = wx.StaticBitmap(parent=self, bitmap=temp)
+        self.SetClientSize(size)
+
+class App(wx.App):
+    """Application class."""
+
+    def OnInit(self):
+        image = wx.Image('wxPython.jpg', wx.BITMAP_TYPE_JPEG)
+        self.frame = Frame(image)
+        self.frame.Show()
+        self.SetTopWindow(self.frame)
+        return True
+
+def main():
+    app = App()
+    app.MainLoop()
+
+if __name__ == '__main__':
+    main()
+

Chapter-01/python_compare.py

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+import wx
+
+class MyApp(wx.App):
+
+    def OnInit(self):
+       frame = MyFrame("Hello World", (50, 60), (450, 340))
+       frame.Show()
+       self.SetTopWindow(frame)
+       return True
+
+class MyFrame(wx.Frame):
+
+    def __init__(self, title, pos, size):
+        wx.Frame.__init__(self, None, -1, title, pos, size)
+        menuFile = wx.Menu()
+        menuFile.Append(1, "&About...")
+        menuFile.AppendSeparator()
+        menuFile.Append(2, "E&xit")
+        menuBar = wx.MenuBar()
+        menuBar.Append(menuFile, "&File")
+        self.SetMenuBar(menuBar)
+        self.CreateStatusBar()
+        self.SetStatusText("Welcome to wxPython!")
+        self.Bind(wx.EVT_MENU, self.OnAbout, id=1)
+        self.Bind(wx.EVT_MENU, self.OnQuit, id=2)
+
+    def OnQuit(self, event):
+        self.Close()
+
+    def OnAbout(self, event):
+        wx.MessageBox("This is a wxPython Hello world sample", 
+                "About Hello World", wx.OK | wx.ICON_INFORMATION, self)
+
+if __name__ == '__main__':
+    app = MyApp(False)
+    app.MainLoop()

Chapter-01/sample.py

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+#!/bin/env python
+import wx
+
+class MyFrame(wx.Frame):
+
+    def __init__(self):
+        wx.Frame.__init__(self, None, -1, "My Frame", size=(300, 300))
+        panel = wx.Panel(self, -1)
+        panel.Bind(wx.EVT_MOTION,  self.OnMove)
+        wx.StaticText(panel, -1, "Pos:", pos=(10, 12))
+        self.posCtrl = wx.TextCtrl(panel, -1, "", pos=(40, 10))
+
+    def OnMove(self, event):
+        pos = event.GetPosition()
+        self.posCtrl.SetValue("%s, %s" % (pos.x, pos.y))
+
+if __name__ == '__main__':
+    app = wx.PySimpleApp()
+    frame = MyFrame()
+    frame.Show(True)
+    app.MainLoop()

Chapter-01/spare.py

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+#!/usr/bin/env python
+
+"""Spare.py is a starting point for simple wxPython programs."""
+
+import wx
+
+class Frame(wx.Frame):
+    pass
+
+class App(wx.App):
+
+    def OnInit(self):
+        self.frame = Frame(parent=None, title='Spare')
+        self.frame.Show()
+        self.SetTopWindow(self.frame)
+        return True
+
+if __name__ == '__main__':
+    app = App()
+    app.MainLoop()

Chapter-02/dialog_scratch.py

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+#!/usr/bin/env python
+
+import wx
+import images    
+
+class App(wx.App):
+
+    def __init__(self, redirect=True, filename=None):
+        wx.App.__init__(self, redirect, filename)
+
+    def OnInit(self):
+        dlg = wx.MessageDialog(None, 'Is this the coolest thing ever!',
+                          'MessageDialog', wx.YES_NO | wx.ICON_QUESTION)
+        result = dlg.ShowModal()
+        dlg.Destroy()
+
+        dlg = wx.TextEntryDialog(None, "Who is buried in Grant's tomb?",
+                'A Question', 'Cary Grant')
+        if dlg.ShowModal() == wx.ID_OK:
+            response = dlg.GetValue()
+        dlg.Destroy()
+
+        dlg = wx.SingleChoiceDialog(None, 
+                'What version of Python are you using?', 'Single Choice',
+               ['1.5.2', '2.0', '2.1.3', '2.2', '2.3.1'])
+        if dlg.ShowModal() == wx.ID_OK:
+            response = dlg.GetStringSelection()
+        dlg.Destroy()
+
+        return True
+
+
+if __name__ == '__main__':
+    app = App(False, "output")
+    fred = app.MainLoop()
+

Chapter-02/images.py

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+#----------------------------------------------------------------------
+# This file was generated by encode_bitmaps.py
+#
+from wx import ImageFromStream, BitmapFromImage
+from wx import EmptyIcon
+import cStringIO
+
+def getNewData():
+    return \
+'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x10\x00\x00\x00\x0f\x08\x06\
+\x00\x00\x00\xedsO/\x00\x00\x00\x04sBIT\x08\x08\x08\x08|\x08d\x88\x00\x00\
+\x00YIDATx\x9c\xed\xd31\n@!\x0c\x03\xd0\xa4\xfe\xfb\xdfX\xe3\xf0\x97R\xa5(.\
+\x0ef\x13\xe45\xa2\x92Vp\x92\xcf/\xd4\xaa\xb2\xcd\xb4\xc2\x14\x00\x00in\x90\
+\x84ZUDl\xa9\xa7\xc3c\xcb-\x80\xfc\x87{d8B6=B\xdb\rfy\xc0\r\xc0\xf0\x0e\xfc\
+\x1d\xaf\x84\xa7\xbf\xb1\x03\xe1,\x19&\x93\x9a\xd2\x97\x00\x00\x00\x00IEND\
+\xaeB`\x82' 
+
+def getNewBitmap():
+    return BitmapFromImage(getNewImage())
+
+def getNewImage():
+    stream = cStringIO.StringIO(getNewData())
+    return ImageFromStream(stream)
+

Chapter-02/insert.py

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+#!/usr/bin/env python
+
+import wx
+
+class InsertFrame(wx.Frame):
+
+    def __init__(self, parent, id):
+        wx.Frame.__init__(self, parent, id, 'Frame With Button',
+                size=(300, 100))
+        panel = wx.Panel(self)
+        button = wx.Button(panel, label="Close", pos=(125, 10),
+                size=(50, 50))
+        self.Bind(wx.EVT_BUTTON, self.OnCloseMe, button)
+        self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
+
+    def OnCloseMe(self, event):
+        self.Close(True)
+
+    def OnCloseWindow(self, event):
+        self.Destroy()
+
+if __name__ == '__main__':
+    app = wx.PySimpleApp()
+    frame = InsertFrame(parent=None, id=-1)
+    frame.Show()
+    app.MainLoop()
+

Chapter-02/startup.py

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+#!/usr/bin/env python
+
+import wx
+import sys
+
+class Frame(wx.Frame):
+
+    def __init__(self, parent, id, title):
+        print "Frame __init__"
+        wx.Frame.__init__(self, parent, id, title)
+
+class App(wx.App):
+
+    def __init__(self, redirect=True, filename=None):
+        print "App __init__"
+        wx.App.__init__(self, redirect, filename)
+
+    def OnInit(self):
+        print "OnInit"
+        self.frame = Frame(parent=None, id=-1, title='Startup Window')
+        self.frame.Show()
+        self.SetTopWindow(self.frame)
+        print >> sys.stderr, "A pretend error message"
+        print "app name: <", self.GetVendorName(), ">"
+        return True
+
+    def OnExit(self):
+        print "OnExit"
+
+if __name__ == '__main__':
+    app = App(redirect=True)
+    print "before MainLoop"
+    fred = app.MainLoop()
+    print "after MainLoop", fred
+

Chapter-02/toolbar.py

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+#!/usr/bin/env python
+
+import wx
+import images
+
+class ToolbarFrame(wx.Frame):
+
+    def __init__(self, parent, id):
+        wx.Frame.__init__(self, parent, id, 'Toolbars',
+                size=(300, 200))
+        panel = wx.Panel(self)
+        panel.SetBackgroundColour('White')
+        statusBar = self.CreateStatusBar()
+        toolbar = self.CreateToolBar()
+        toolbar.AddSimpleTool(wx.NewId(), images.getNewBitmap(),
+                "New", "Long help for 'New'")
+        toolbar.Realize()
+        menuBar = wx.MenuBar()
+        menu1 = wx.Menu()
+        menuBar.Append(menu1, "&File")
+        menu2 = wx.Menu()
+        menu2.Append(wx.NewId(), "&Copy", "Copy in status bar")
+        menu2.Append(wx.NewId(), "C&ut", "")
+        menu2.Append(wx.NewId(), "Paste", "")
+        menu2.AppendSeparator()
+        menu2.Append(wx.NewId(), "&Options...", "Display Options")
+        menuBar.Append(menu2, "&Edit")
+        self.SetMenuBar(menuBar)
+
+    def OnCloseMe(self, event):
+        self.Close(True)
+
+    def OnCloseWindow(self, event):
+        self.Destroy()
+
+if __name__ == '__main__':
+    app = wx.PySimpleApp()
+    frame = ToolbarFrame(parent=None, id=-1)
+    frame.Show()
+    app.MainLoop()
+

Chapter-03/customEvent.py

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+import wx
+
+class TwoButtonEvent(wx.PyCommandEvent):
+    def __init__(self, evtType, id):
+        wx.PyCommandEvent.__init__(self, evtType, id)
+        self.clickCount = 0
+
+    def GetClickCount(self):
+        return self.clickCount
+
+    def SetClickCount(self, count):
+        self.clickCount = count
+
+myEVT_TWO_BUTTON = wx.NewEventType()
+EVT_TWO_BUTTON = wx.PyEventBinder(myEVT_TWO_BUTTON, 1)
+
+class TwoButtonPanel(wx.Panel):
+    def __init__(self, parent, id=-1, leftText="Left",
+            rightText="Right"):
+        wx.Panel.__init__(self, parent, id)
+        self.leftButton = wx.Button(self, label=leftText)
+        self.rightButton = wx.Button(self, label=rightText,
+                                     pos=(100,0))
+        self.leftClick = False
+        self.rightClick = False
+        self.clickCount = 0
+        self.leftButton.Bind(wx.EVT_LEFT_DOWN, self.OnLeftClick)
+        self.rightButton.Bind(wx.EVT_LEFT_DOWN, self.OnRightClick)
+
+    def OnLeftClick(self, event):
+        self.leftClick = True
+        self.OnClick()
+        event.Skip()
+
+    def OnRightClick(self, event):
+        self.rightClick = True
+        self.OnClick()
+        event.Skip()
+
+    def OnClick(self):
+        self.clickCount += 1
+        if self.leftClick and self.rightClick:
+            self.leftClick = False
+            self.rightClick = False
+            evt = TwoButtonEvent(myEVT_TWO_BUTTON, self.GetId())
+            evt.SetClickCount(self.clickCount)
+            self.GetEventHandler().ProcessEvent(evt)
+
+
+class CustomEventFrame(wx.Frame):
+    def __init__(self, parent, id):
+        wx.Frame.__init__(self, parent, id, 'Click Count: 0',
+                          size=(300, 100))
+        panel = TwoButtonPanel(self)
+        self.Bind(EVT_TWO_BUTTON, self.OnTwoClick, panel)
+
+    def OnTwoClick(self, event):
+        self.SetTitle("Click Count: %s" % event.GetClickCount())
+
+if __name__ == '__main__':
+    app = wx.PySimpleApp()
+    frame = CustomEventFrame(parent=None, id=-1)
+    frame.Show()
+    app.MainLoop()

Chapter-03/double_event_one.py

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+#!/usr/bin/env python
+
+import wx
+
+class DoubleEventFrame(wx.Frame):
+
+    def __init__(self, parent, id):
+        wx.Frame.__init__(self, parent, id, 'Frame With Button',
+                size=(300, 100))
+        self.panel = wx.Panel(self, -1)
+        self.button = wx.Button(self.panel, -1, "Click Me", pos=(100, 15))
+        self.Bind(wx.EVT_BUTTON, self.OnButtonClick, self.button)
+        self.button.Bind(wx.EVT_LEFT_DOWN, self.OnMouseDown)
+
+    def OnButtonClick(self, event):
+        self.panel.SetBackgroundColour('Green')
+        self.panel.Refresh()
+
+    def OnMouseDown(self, event):
+        self.button.SetLabel("Again!")
+        event.Skip()
+
+if __name__ == '__main__':
+    app = wx.PySimpleApp()
+    frame = DoubleEventFrame(parent=None, id=-1)
+    frame.Show()
+    app.MainLoop()
+