Moved wx/examples to samples
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@20274 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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| # Python package. | ||||
							
								
								
									
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| #!/usr/bin/env python | ||||
|  | ||||
| """Basic application class.""" | ||||
|  | ||||
| __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>" | ||||
| __cvsid__ = "$Id$" | ||||
| __revision__ = "$Revision$"[11:-2] | ||||
|  | ||||
| import wx | ||||
|  | ||||
| from frame import Frame | ||||
|  | ||||
| class App(wx.App): | ||||
|     """Application class.""" | ||||
|  | ||||
|     def OnInit(self): | ||||
|         self.frame = Frame() | ||||
|         self.frame.Show() | ||||
|         self.SetTopWindow(self.frame) | ||||
|         return True | ||||
|  | ||||
| def main(): | ||||
|     app = App() | ||||
|     app.MainLoop() | ||||
|  | ||||
| if __name__ == '__main__': | ||||
|     main() | ||||
							
								
								
									
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| #!/usr/bin/env python | ||||
|  | ||||
| """Basic frame class, with App for testing.""" | ||||
|  | ||||
| __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>" | ||||
| __cvsid__ = "$Id$" | ||||
| __revision__ = "$Revision$"[11:-2] | ||||
|  | ||||
| import wx | ||||
|  | ||||
| class Frame(wx.Frame): | ||||
|     """Frame class.""" | ||||
|  | ||||
|     def __init__(self, parent=None, id=-1, title='Title', | ||||
|                  pos=wx.DefaultPosition, size=(400, 200)): | ||||
|         """Create a Frame instance.""" | ||||
|         wx.Frame.__init__(self, parent, id, title, pos, size) | ||||
|  | ||||
| class App(wx.App): | ||||
|     """Application class.""" | ||||
|  | ||||
|     def OnInit(self): | ||||
|         self.frame = Frame() | ||||
|         self.frame.Show() | ||||
|         self.SetTopWindow(self.frame) | ||||
|         return True | ||||
|  | ||||
| def main(): | ||||
|     app = App() | ||||
|     app.MainLoop() | ||||
|  | ||||
| if __name__ == '__main__': | ||||
|     main() | ||||
							
								
								
									
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| /* | ||||
| :Author: David Goodger | ||||
| :Contact: goodger@users.sourceforge.net | ||||
| :date: $Date$ | ||||
| :version: $Revision$ | ||||
| :copyright: This stylesheet has been placed in the public domain. | ||||
|  | ||||
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| <?xml version="1.0" encoding="utf-8" ?> | ||||
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | ||||
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> | ||||
| <head> | ||||
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | ||||
| <meta name="generator" content="Docutils 0.2.8: http://docutils.sourceforge.net/" /> | ||||
| <title>Example Programs Using wxPython</title> | ||||
| <meta name="author" content="Patrick K. O'Brien" /> | ||||
| <meta name="date" content="2003-03-21" /> | ||||
| <link rel="stylesheet" href="default.css" type="text/css" /> | ||||
| </head> | ||||
| <body> | ||||
| <div class="document" id="example-programs-using-wxpython"> | ||||
| <h1 class="title">Example Programs Using wxPython</h1> | ||||
| <h2 class="subtitle" id="a-survival-guide-for-the-post-wx-prefixed-world">A survival guide for the post-wx-prefixed world.</h2> | ||||
| <table class="docinfo" frame="void" rules="none"> | ||||
| <col class="docinfo-name" /> | ||||
| <col class="docinfo-content" /> | ||||
| <tbody valign="top"> | ||||
| <tr><th class="docinfo-name">Author:</th> | ||||
| <td>Patrick K. O'Brien</td></tr> | ||||
| <tr><th class="docinfo-name">Contact:</th> | ||||
| <td><a class="first last reference" href="mailto:pobrien@orbtech.com">pobrien@orbtech.com</a></td></tr> | ||||
| <tr><th class="docinfo-name">Date:</th> | ||||
| <td>2003-03-21</td></tr> | ||||
| <tr><th class="docinfo-name">Revision:</th> | ||||
| <td>1.1</td></tr> | ||||
| </tbody> | ||||
| </table> | ||||
| <div class="contents topic" id="contents"> | ||||
| <p class="topic-title"><a name="contents">Contents</a></p> | ||||
| <ul class="simple"> | ||||
| <li><a class="reference" href="#introduction" id="id1" name="id1">Introduction</a></li> | ||||
| <li><a class="reference" href="#basic" id="id2" name="id2">Basic</a></li> | ||||
| <li><a class="reference" href="#hello" id="id3" name="id3">Hello</a></li> | ||||
| </ul> | ||||
| </div> | ||||
| <div class="section" id="introduction"> | ||||
| <h1><a class="toc-backref" href="#id1" name="introduction">Introduction</a></h1> | ||||
| <p>If something hits you on the head, don't run around screaming that the | ||||
| sky is falling.  Instead, take a close look and see if it wasn't a | ||||
| "wx" prefix that hit you.  Apparently, they're dropping off wxPython | ||||
| class names like flies dropping dead in the scorching heat of a | ||||
| summer's day.</p> | ||||
| <p>Yes, the world is changing, and even our little wxPython world must | ||||
| change with it.  Then again, I'm not fond of pesky summertime flies, | ||||
| and I'm not too upset that the "wx" prefixes are going to bite the | ||||
| dust.  I think it's for the best.  But, being the kind, considerate | ||||
| person that I am, I decided to write this guide to make the wx | ||||
| namespace transition easier for everyone, even Chicken Little.</p> | ||||
| <div class="sidebar"> | ||||
| <p class="sidebar-title">Say what?</p> | ||||
| <p>If you have no idea what I mean by the "wx namespace transition," | ||||
| consider yourself lucky.  You can simply use these examples to | ||||
| learn wxPython in its current state.  All you need to know is that | ||||
| previous wxPython code used a slightly different syntax that some | ||||
| folks (including me) considered ugly.  So we changed it.  And | ||||
| that's when the sky starting falling...</p> | ||||
| </div> | ||||
| <p>Rather than simply <strong>tell</strong> you that everything will be okay, I | ||||
| decided to <strong>show</strong> you that everything will be okay.  To do that, | ||||
| I've created a bunch of example programs using the new wx package.  I | ||||
| hope you like them.</p> | ||||
| </div> | ||||
| <div class="section" id="basic"> | ||||
| <h1><a class="toc-backref" href="#id2" name="basic">Basic</a></h1> | ||||
| <p>It doesn't get much simpler than this.  Every wxPython program needs | ||||
| an application and a frame.  To encourage good coding habits, I've | ||||
| split them into separate modules.  They don't do much, but they're a | ||||
| good starting point.</p> | ||||
| <p>I include a simple App class in the frame module because the PyCrust | ||||
| "wrapper" utility (<tt class="literal"><span class="pre">wrap.py</span></tt>) only works with modules that contain | ||||
| an application class.  So including a simple one in each of your frame | ||||
| modules allows you to use the PyCrust runtime wrapper and debug your | ||||
| frames independent of your full application.</p> | ||||
| <p>Here is the module (<tt class="literal"><span class="pre">frame.py</span></tt>) that defines the frame class:</p> | ||||
| <pre class="literal-block"> | ||||
| #!/usr/bin/env python | ||||
|  | ||||
| """Basic frame class, with App for testing.""" | ||||
|  | ||||
| __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>" | ||||
| __cvsid__ = "$Id$" | ||||
| __revision__ = "$Revision$"[11:-2] | ||||
|  | ||||
| import wx | ||||
|  | ||||
| class Frame(wx.Frame): | ||||
|     """Frame class.""" | ||||
|  | ||||
|     def __init__(self, parent=None, id=-1, title='Title', | ||||
|                  pos=wx.DefaultPosition, size=(400, 200)): | ||||
|         """Create a Frame instance.""" | ||||
|         wx.Frame.__init__(self, parent, id, title, pos, size) | ||||
|  | ||||
| class App(wx.App): | ||||
|     """Application class.""" | ||||
|  | ||||
|     def OnInit(self): | ||||
|         self.frame = Frame() | ||||
|         self.frame.Show() | ||||
|         self.SetTopWindow(self.frame) | ||||
|         return True | ||||
|  | ||||
| def main(): | ||||
|     app = App() | ||||
|     app.MainLoop() | ||||
|  | ||||
| if __name__ == '__main__': | ||||
|     main() | ||||
|  | ||||
| </pre> | ||||
| <p>And here is the module (<tt class="literal"><span class="pre">app.py</span></tt>) that defines the application class | ||||
| and imports the frame from <tt class="literal"><span class="pre">frame.py</span></tt>:</p> | ||||
| <pre class="literal-block"> | ||||
| #!/usr/bin/env python | ||||
|  | ||||
| """Basic application class.""" | ||||
|  | ||||
| __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>" | ||||
| __cvsid__ = "$Id$" | ||||
| __revision__ = "$Revision$"[11:-2] | ||||
|  | ||||
| import wx | ||||
|  | ||||
| from frame import Frame | ||||
|  | ||||
| class App(wx.App): | ||||
|     """Application class.""" | ||||
|  | ||||
|     def OnInit(self): | ||||
|         self.frame = Frame() | ||||
|         self.frame.Show() | ||||
|         self.SetTopWindow(self.frame) | ||||
|         return True | ||||
|  | ||||
| def main(): | ||||
|     app = App() | ||||
|     app.MainLoop() | ||||
|  | ||||
| if __name__ == '__main__': | ||||
|     main() | ||||
|  | ||||
| </pre> | ||||
| </div> | ||||
| <div class="section" id="hello"> | ||||
| <h1><a class="toc-backref" href="#id3" name="hello">Hello</a></h1> | ||||
| <p>This program displays an image file (<tt class="literal"><span class="pre">wxPython.jpg</span></tt>) inside a frame | ||||
| sized to match the graphic.</p> | ||||
| <div class="figure"> | ||||
| <p><img alt="screenshots/hello-win98.png" scale="100" src="screenshots/hello-win98.png" /></p> | ||||
| <p class="caption">Running <tt class="literal"><span class="pre">hello.py</span></tt> on Windows.</p> | ||||
| </div> | ||||
| <div class="figure"> | ||||
| <p><img alt="screenshots/hello-linux.png" scale="100" src="screenshots/hello-linux.png" /></p> | ||||
| <p class="caption">Running <tt class="literal"><span class="pre">hello.py</span></tt> on Linux.</p> | ||||
| </div> | ||||
| <div class="figure"> | ||||
| <p><img alt="screenshots/hello-mac.png" scale="100" src="screenshots/hello-mac.png" /></p> | ||||
| <p class="caption">Running <tt class="literal"><span class="pre">hello.py</span></tt> on Mac OS X.</p> | ||||
| </div> | ||||
| <p>Here is the source code for <tt class="literal"><span class="pre">hello.py</span></tt>:</p> | ||||
| <pre class="literal-block"> | ||||
| #!/usr/bin/env python | ||||
|  | ||||
| """Hello, wxPython! program.""" | ||||
|  | ||||
| __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>" | ||||
| __cvsid__ = "$Id$" | ||||
| __revision__ = "$Revision$"[11:-2] | ||||
|  | ||||
| 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, id=-1, bitmap=temp) | ||||
|  | ||||
| class App(wx.App): | ||||
|     """Application class.""" | ||||
|  | ||||
|     def OnInit(self): | ||||
|         wx.InitAllImageHandlers() | ||||
|         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() | ||||
|  | ||||
| </pre> | ||||
| </div> | ||||
| </div> | ||||
| </body> | ||||
| </html> | ||||
							
								
								
									
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| ================================= | ||||
|  Example Programs Using wxPython | ||||
| ================================= | ||||
|  | ||||
| -------------------------------------------------- | ||||
|  A survival guide for the post-wx-prefixed world. | ||||
| -------------------------------------------------- | ||||
|  | ||||
| :Author: Patrick K. O'Brien | ||||
| :Contact: pobrien@orbtech.com | ||||
| :Date: $Date$ | ||||
| :Revision: $Revision$ | ||||
|  | ||||
| .. contents:: | ||||
|  | ||||
|  | ||||
| Introduction | ||||
| ============ | ||||
|  | ||||
| If something hits you on the head, don't run around screaming that the | ||||
| sky is falling.  Instead, take a close look and see if it wasn't a | ||||
| "wx" prefix that hit you.  Apparently, they're dropping off wxPython | ||||
| class names like flies dropping dead in the scorching heat of a | ||||
| summer's day. | ||||
|  | ||||
| Yes, the world is changing, and even our little wxPython world must | ||||
| change with it.  Then again, I'm not fond of pesky summertime flies, | ||||
| and I'm not too upset that the "wx" prefixes are going to bite the | ||||
| dust.  I think it's for the best.  But, being the kind, considerate | ||||
| person that I am, I decided to write this guide to make the wx | ||||
| namespace transition easier for everyone, even Chicken Little. | ||||
|  | ||||
| .. sidebar:: Say what? | ||||
|  | ||||
|    If you have no idea what I mean by the "wx namespace transition," | ||||
|    consider yourself lucky.  You can simply use these examples to | ||||
|    learn wxPython in its current state.  All you need to know is that | ||||
|    previous wxPython code used a slightly different syntax that some | ||||
|    folks (including me) considered ugly.  So we changed it.  And | ||||
|    that's when the sky starting falling... | ||||
|  | ||||
| Rather than simply **tell** you that everything will be okay, I | ||||
| decided to **show** you that everything will be okay.  To do that, | ||||
| I've created a bunch of example programs using the new wx package.  I | ||||
| hope you like them. | ||||
|  | ||||
|  | ||||
| Basic | ||||
| ===== | ||||
|  | ||||
| It doesn't get much simpler than this.  Every wxPython program needs | ||||
| an application and a frame.  To encourage good coding habits, I've | ||||
| split them into separate modules.  They don't do much, but they're a | ||||
| good starting point. | ||||
|  | ||||
| I include a simple App class in the frame module because the PyCrust | ||||
| "wrapper" utility (``wrap.py``) only works with modules that contain | ||||
| an application class.  So including a simple one in each of your frame | ||||
| modules allows you to use the PyCrust runtime wrapper and debug your | ||||
| frames independent of your full application. | ||||
|  | ||||
| Here is the module (``frame.py``) that defines the frame class: | ||||
|  | ||||
| .. include:: basic/frame.py | ||||
|    :literal: | ||||
|  | ||||
| And here is the module (``app.py``) that defines the application class | ||||
| and imports the frame from ``frame.py``: | ||||
|  | ||||
| .. include:: basic/app.py | ||||
|    :literal: | ||||
|  | ||||
|  | ||||
| Hello | ||||
| ===== | ||||
|  | ||||
| This program displays an image file (``wxPython.jpg``) inside a frame | ||||
| sized to match the graphic. | ||||
|  | ||||
| .. figure:: screenshots/hello-win98.png | ||||
|    :scale: 100 | ||||
|  | ||||
|    Running ``hello.py`` on Windows. | ||||
|  | ||||
| .. figure:: screenshots/hello-linux.png | ||||
|    :scale: 100 | ||||
|  | ||||
|    Running ``hello.py`` on Linux. | ||||
|  | ||||
| .. figure:: screenshots/hello-mac.png | ||||
|    :scale: 100 | ||||
|  | ||||
|    Running ``hello.py`` on Mac OS X. | ||||
|  | ||||
| Here is the source code for ``hello.py``: | ||||
|  | ||||
| .. include:: hello/hello.py | ||||
|    :literal: | ||||
|  | ||||
							
								
								
									
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| # Python package. | ||||
							
								
								
									
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| #!/usr/bin/env python | ||||
|  | ||||
| """Hello, wxPython! program.""" | ||||
|  | ||||
| __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>" | ||||
| __cvsid__ = "$Id$" | ||||
| __revision__ = "$Revision$"[11:-2] | ||||
|  | ||||
| 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, id=-1, bitmap=temp) | ||||
|  | ||||
| class App(wx.App): | ||||
|     """Application class.""" | ||||
|  | ||||
|     def OnInit(self): | ||||
|         wx.InitAllImageHandlers() | ||||
|         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() | ||||
							
								
								
									
										
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