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| Строка 1: |
Строка 1: |
| - | In this section we will show some small, complete scripts. These graphical scripts or "gripts" will demonstrate various areas in programming. Programming in Python, wxPython is easier than in most other toolkits. But it is still a laborious task. There is a long, long way from easy scripts to professional applications.
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| | | | |
| - | == Tom ==
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| - | Each application should have a good name. Short and easily remembered. So, we have Tom. A simple gript that sends an email.
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| - |
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| - | [[image: wxPython_faq_tom.png | center]]
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| - |
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| - | <source lang="python">
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| - | #!/usr/bin/python
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| - | # Tom
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| - |
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| - | import wx
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| - | import smtplib
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| - |
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| - | class Tom(wx.Dialog):
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| - | def __init__(self, parent, id, title):
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| - | wx.Dialog.__init__(self, parent, id, title, size=(400, 420))
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| - |
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| - | panel = wx.Panel(self, -1)
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| - | vbox = wx.BoxSizer(wx.VERTICAL)
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| - | hbox1 = wx.BoxSizer(wx.HORIZONTAL)
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| - | hbox2 = wx.BoxSizer(wx.HORIZONTAL)
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| - | hbox3 = wx.BoxSizer(wx.HORIZONTAL)
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| - |
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| - | st1 = wx.StaticText(panel, -1, 'From')
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| - | st2 = wx.StaticText(panel, -1, 'To ')
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| - | st3 = wx.StaticText(panel, -1, 'Subject')
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| - |
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| - | self.tc1 = wx.TextCtrl(panel, -1, size=(180, -1))
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| - | self.tc2 = wx.TextCtrl(panel, -1, size=(180, -1))
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| - | self.tc3 = wx.TextCtrl(panel, -1, size=(180, -1))
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| - |
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| - | self.write = wx.TextCtrl(panel, -1, style=wx.TE_MULTILINE)
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| - | button_send = wx.Button(panel, 1, 'Send')
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| - |
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| - | hbox1.Add(st1, 0, wx.LEFT, 10)
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| - | hbox1.Add(self.tc1, 0, wx.LEFT, 35)
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| - | hbox2.Add(st2, 0, wx.LEFT, 10)
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| - | hbox2.Add(self.tc2, 0, wx.LEFT, 50)
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| - | hbox3.Add(st3, 0, wx.LEFT, 10)
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| - | hbox3.Add(self.tc3, 0, wx.LEFT, 20)
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| - | vbox.Add(hbox1, 0, wx.TOP, 10)
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| - | vbox.Add(hbox2, 0, wx.TOP, 10)
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| - | vbox.Add(hbox3, 0, wx.TOP, 10)
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| - | vbox.Add(self.write, 1, wx.EXPAND | wx.TOP | wx.RIGHT | wx.LEFT, 15)
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| - | vbox.Add(button_send, 0, wx.ALIGN_CENTER | wx.TOP | wx.BOTTOM, 20)
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| - |
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| - | self.Bind(wx.EVT_BUTTON, self.OnSend, id=1)
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| - | panel.SetSizer(vbox)
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| - |
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| - | self.Centre()
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| - | self.ShowModal()
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| - | self.Destroy()
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| - |
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| - | def OnSend(self, event):
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| - | sender = self.tc1.GetValue()
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| - | recipient = self.tc2.GetValue()
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| - | subject = self.tc3.GetValue()
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| - | text = self.write.GetValue()
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| - | header = 'From: %s\r\nTo: %s\r\nSubject: %s\r\n\r\n' % (sender, recipient, subject)
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| - | message = header + text
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| - |
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| - | try:
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| - | server = smtplib.SMTP('mail.chello.sk')
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| - | server.sendmail(sender, recipient, message)
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| - | server.quit()
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| - | dlg = wx.MessageDialog(self, 'Email was successfully sent', 'Success',
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| - | wx.OK | wx.ICON_INFORMATION)
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| - | dlg.ShowModal()
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| - | dlg.Destroy()
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| - |
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| - | except smtplib.SMTPException, error:
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| - | dlg = wx.MessageDialog(self, 'Failed to send email', 'Error', wx.OK | wx.ICON_ERROR)
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| - | dlg.ShowModal()
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| - | dlg.Destroy()
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| - |
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| - |
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| - | app = wx.App()
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| - | Tom(None, -1, 'Tom')
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| - | app.MainLoop()
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| - | </source>
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| - |
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| - | For working with emails we need to import smtp module. This module is part of the python language.
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| - |
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| - | <source lang="python">
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| - | import smtplib
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| - | </source>
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| - |
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| - | From, To and Subject options must be separated by carriedge return and newline as shown here. This weird thing is requested by RFC 821 norm. So we must follow it.
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| - |
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| - | <source lang="python">
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| - | header = 'From: %s\r\nTo: %s\r\nSubject: %s\r\n\r\n' % (sender, recipient, subject)
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| - | </source>
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| - |
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| - | Next we create an SMTP connection. Here you specify your settings. Each ISP gives you the name of the pop and smtp servers. In my case, 'mail.chello.sk' is a name for both. A mail is sent by calling the sendmail() method. Finally, we quit the connection with the quit() method.
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| - |
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| - | <source lang="python">
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| - | server = smtplib.SMTP('mail.chello.sk')
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| - | server.sendmail(sender, recipient, message)
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| - | server.quit()
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| - | </source>
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| - |
| |
| - | == Editor ==
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| - |
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| - | This editor example is the largest so far.
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| - |
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| - | [[image: wxPython_faq_editor.png | center]]
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| - |
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| - | <source lang="python">
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| - | #!/usr/bin/python
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| - | # Editor
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| - |
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| - | import wx
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| - | import os
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| - |
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| - | class Editor(wx.Frame):
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| - | def __init__(self, parent, id, title):
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| - | wx.Frame.__init__(self, parent, id, title, size=(600, 500))
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| - |
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| - | # variables
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| - | self.modify = False
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| - | self.last_name_saved = ''
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| - | self.replace = False
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| - |
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| - | # setting up menubar
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| - | menubar = wx.MenuBar()
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| - |
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| - | file = wx.Menu()
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| - | new = wx.MenuItem(file, 101, '&New\tCtrl+N', 'Creates a new document')
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| - | new.SetBitmap(wx.Bitmap('icons/stock_new-16.png'))
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| - | file.AppendItem(new)
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| - |
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| - | open = wx.MenuItem(file, 102, '&Open\tCtrl+O', 'Open an existing file')
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| - | open.SetBitmap(wx.Bitmap('icons/stock_open-16.png'))
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| - | file.AppendItem(open)
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| - | file.AppendSeparator()
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| - |
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| - | save = wx.MenuItem(file, 103, '&Save\tCtrl+S', 'Save the file')
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| - | save.SetBitmap(wx.Bitmap('icons/stock_save-16.png'))
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| - | file.AppendItem(save)
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| - |
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| - | saveas = wx.MenuItem(file, 104, 'Save &As...\tShift+Ctrl+S',
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| - | 'Save the file with a different name')
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| - | saveas.SetBitmap(wx.Bitmap('icons/stock_save_as-16.png'))
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| - | file.AppendItem(saveas)
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| - | file.AppendSeparator()
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| - |
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| - | quit = wx.MenuItem(file, 105, '&Quit\tCtrl+Q', 'Quit the Application')
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| - | quit.SetBitmap(wx.Bitmap('icons/stock_exit-16.png'))
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| - | file.AppendItem(quit)
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| - |
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| - | edit = wx.Menu()
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| - | cut = wx.MenuItem(edit, 106, '&Cut\tCtrl+X', 'Cut the Selection')
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| - | cut.SetBitmap(wx.Bitmap('icons/stock_cut-16.png'))
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| - | edit.AppendItem(cut)
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| - |
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| - | copy = wx.MenuItem(edit, 107, '&Copy\tCtrl+C', 'Copy the Selection')
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| - | copy.SetBitmap(wx.Bitmap('icons/stock_copy-16.png'))
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| - | edit.AppendItem(copy)
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| - |
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| - | paste = wx.MenuItem(edit, 108, '&Paste\tCtrl+V', 'Paste text from clipboard')
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| - | paste.SetBitmap(wx.Bitmap('icons/stock_paste-16.png'))
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| - | edit.AppendItem(paste)
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| - |
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| - | delete = wx.MenuItem(edit, 109, '&Delete', 'Delete the selected text')
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| - | delete.SetBitmap(wx.Bitmap('icons/stock_delete-16.png',))
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| - |
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| - | edit.AppendItem(delete)
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| - | edit.AppendSeparator()
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| - | edit.Append(110, 'Select &All\tCtrl+A', 'Select the entire text')
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| - |
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| - | view = wx.Menu()
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| - | view.Append(111, '&Statusbar', 'Show StatusBar')
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| - |
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| - | help = wx.Menu()
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| - | about = wx.MenuItem(help, 112, '&About\tF1', 'About Editor')
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| - | about.SetBitmap(wx.Bitmap('icons/stock_about-16.png'))
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| - | help.AppendItem(about)
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| - |
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| - | menubar.Append(file, '&File')
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| - | menubar.Append(edit, '&Edit')
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| - | menubar.Append(view, '&View')
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| - | menubar.Append(help, '&Help')
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| - | self.SetMenuBar(menubar)
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| - |
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| - | self.Bind(wx.EVT_MENU, self.NewApplication, id=101)
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| - | self.Bind(wx.EVT_MENU, self.OnOpenFile, id=102)
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| - | self.Bind(wx.EVT_MENU, self.OnSaveFile, id=103)
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| - | self.Bind(wx.EVT_MENU, self.OnSaveAsFile, id=104)
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| - | self.Bind(wx.EVT_MENU, self.QuitApplication, id=105)
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| - | self.Bind(wx.EVT_MENU, self.OnCut, id=106)
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| - | self.Bind(wx.EVT_MENU, self.OnCopy, id=107)
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| - | self.Bind(wx.EVT_MENU, self.OnPaste, id=108)
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| - | self.Bind(wx.EVT_MENU, self.OnDelete, id=109)
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| - | self.Bind(wx.EVT_MENU, self.OnSelectAll, id=110)
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| - | self.Bind(wx.EVT_MENU, self.ToggleStatusBar, id=111)
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| - | self.Bind(wx.EVT_MENU, self.OnAbout, id=112)
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| - |
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| - | # setting up toolbar
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| - | self.toolbar = self.CreateToolBar( wx.TB_HORIZONTAL | wx.NO_BORDER | wx.TB_FLAT
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| - | | wx.TB_TEXT )
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| - | self.toolbar.AddSimpleTool(801, wx.Bitmap('icons/stock_new.png'), 'New', '')
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| - | self.toolbar.AddSimpleTool(802, wx.Bitmap('icons/stock_open.png'), 'Open', '')
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| - | self.toolbar.AddSimpleTool(803, wx.Bitmap('icons/stock_save.png'), 'Save', '')
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| - | self.toolbar.AddSeparator()
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| - |
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| - | self.toolbar.AddSimpleTool(804, wx.Bitmap('icons/stock_cut.png'), 'Cut', '')
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| - | self.toolbar.AddSimpleTool(805, wx.Bitmap('icons/stock_copy.png'), 'Copy', '')
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| - | self.toolbar.AddSimpleTool(806, wx.Bitmap('icons/stock_paste.png'), 'Paste', '')
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| - | self.toolbar.AddSeparator()
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| - |
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| - | self.toolbar.AddSimpleTool(807, wx.Bitmap('icons/stock_exit.png'), 'Exit', '')
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| - | self.toolbar.Realize()
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| - |
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| - | self.Bind(wx.EVT_TOOL, self.NewApplication, id=801)
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| - | self.Bind(wx.EVT_TOOL, self.OnOpenFile, id=802)
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| - | self.Bind(wx.EVT_TOOL, self.OnSaveFile, id=803)
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| - | self.Bind(wx.EVT_TOOL, self.OnCut, id=804)
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| - | self.Bind(wx.EVT_TOOL, self.OnCopy, id=805)
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| - | self.Bind(wx.EVT_TOOL, self.OnPaste, id=806)
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| - | self.Bind(wx.EVT_TOOL, self.QuitApplication, id=807)
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| - |
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| - | self.text = wx.TextCtrl(self, 1000, '', size=(-1, -1), style=wx.TE_MULTILINE
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| - | | wx.TE_PROCESS_ENTER)
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| - | self.text.SetFocus()
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| - | self.text.Bind(wx.EVT_TEXT, self.OnTextChanged, id=1000)
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| - | self.text.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
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| - |
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| - | self.Bind(wx.EVT_CLOSE, self.QuitApplication)
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| - |
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| - | self.StatusBar()
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| - |
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| - | self.Centre()
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| - | self.Show(True)
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| - |
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| - | def NewApplication(self, event):
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| - | editor = Editor(None, -1, 'Editor')
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| - | editor.Centre()
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| - | editor.Show()
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| - |
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| - | def OnOpenFile(self, event):
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| - | file_name = os.path.basename(self.last_name_saved)
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| - | if self.modify:
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| - | dlg = wx.MessageDialog(self, 'Save changes?', '', wx.YES_NO | wx.YES_DEFAULT |
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| - | wx.CANCEL | wx.ICON_QUESTION)
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| - | val = dlg.ShowModal()
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| - | if val == wx.ID_YES:
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| - | self.OnSaveFile(event)
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| - | self.DoOpenFile()
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| - | elif val == wx.ID_CANCEL:
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| - | dlg.Destroy()
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| - | else:
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| - | self.DoOpenFile()
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| - | else:
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| - | self.DoOpenFile()
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| - |
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| - | def DoOpenFile(self):
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| - | wcd = 'All files (*)|*|Editor files (*.ef)|*.ef|'
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| - | dir = os.getcwd()
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| - | open_dlg = wx.FileDialog(self, message='Choose a file', defaultDir=dir, defaultFile='',
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| - | wildcard=wcd, style=wx.OPEN|wx.CHANGE_DIR)
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| - | if open_dlg.ShowModal() == wx.ID_OK:
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| - | path = open_dlg.GetPath()
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| - |
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| - | try:
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| - | file = open(path, 'r')
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| - | text = file.read()
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| - | file.close()
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| - | if self.text.GetLastPosition():
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| - | self.text.Clear()
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| - | self.text.WriteText(text)
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| - | self.last_name_saved = path
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| - | self.statusbar.SetStatusText('', 1)
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| - | self.modify = False
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| - |
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| - | except IOError, error:
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| - | dlg = wx.MessageDialog(self, 'Error opening file\n' + str(error))
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| - | dlg.ShowModal()
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| - |
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| - | except UnicodeDecodeError, error:
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| - | dlg = wx.MessageDialog(self, 'Error opening file\n' + str(error))
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| - | dlg.ShowModal()
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| - |
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| - | open_dlg.Destroy()
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| - |
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| - | def OnSaveFile(self, event):
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| - | if self.last_name_saved:
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| - |
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| - | try:
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| - | file = open(self.last_name_saved, 'w')
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| - | text = self.text.GetValue()
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| - | file.write(text)
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| - | file.close()
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| - | self.statusbar.SetStatusText(os.path.basename(self.last_name_saved) + ' saved', 0)
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| - | self.modify = False
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| - | self.statusbar.SetStatusText('', 1)
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| - |
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| - | except IOError, error:
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| - | dlg = wx.MessageDialog(self, 'Error saving file\n' + str(error))
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| - | dlg.ShowModal()
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| - | else:
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| - | self.OnSaveAsFile(event)
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| - |
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| - | def OnSaveAsFile(self, event):
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| - | wcd='All files(*)|*|Editor files (*.ef)|*.ef|'
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| - | dir = os.getcwd()
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| - | save_dlg = wx.FileDialog(self, message='Save file as...', defaultDir=dir, defaultFile='',
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| - | wildcard=wcd, style=wx.SAVE | wx.OVERWRITE_PROMPT)
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| - | if save_dlg.ShowModal() == wx.ID_OK:
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| - | path = save_dlg.GetPath()
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| - |
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| - | try:
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| - | file = open(path, 'w')
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| - | text = self.text.GetValue()
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| - | file.write(text)
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| - | file.close()
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| - | self.last_name_saved = os.path.basename(path)
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| - | self.statusbar.SetStatusText(self.last_name_saved + ' saved', 0)
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| - | self.modify = False
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| - | self.statusbar.SetStatusText('', 1)
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| - |
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| - | except IOError, error:
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| - | dlg = wx.MessageDialog(self, 'Error saving file\n' + str(error))
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| - | dlg.ShowModal()
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| - | save_dlg.Destroy()
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| - |
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| - | def OnCut(self, event):
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| - | self.text.Cut()
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| - |
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| - | def OnCopy(self, event):
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| - | self.text.Copy()
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| - |
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| - | def OnPaste(self, event):
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| - | self.text.Paste()
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| - |
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| - | def QuitApplication(self, event):
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| - | if self.modify:
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| - | dlg = wx.MessageDialog(self, 'Save before Exit?', '', wx.YES_NO | wx.YES_DEFAULT |
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| - | wx.CANCEL | wx.ICON_QUESTION)
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| - | val = dlg.ShowModal()
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| - | if val == wx.ID_YES:
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| - | self.OnSaveFile(event)
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| - | if not self.modify:
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| - | wx.Exit()
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| - | elif val == wx.ID_CANCEL:
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| - | dlg.Destroy()
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| - | else:
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| - | self.Destroy()
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| - | else:
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| - | self.Destroy()
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| - |
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| - | def OnDelete(self, event):
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| - | frm, to = self.text.GetSelection()
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| - | self.text.Remove(frm, to)
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| - |
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| - | def OnSelectAll(self, event):
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| - | self.text.SelectAll()
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| - |
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| - | def OnTextChanged(self, event):
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| - | self.modify = True
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| - | self.statusbar.SetStatusText(' modified', 1)
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| - | event.Skip()
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| - |
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| - | def OnKeyDown(self, event):
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| - | keycode = event.GetKeyCode()
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| - | if keycode == wx.WXK_INSERT:
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| - | if not self.replace:
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| - | self.statusbar.SetStatusText('INS', 2)
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| - | self.replace = True
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| - | else:
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| - | self.statusbar.SetStatusText('', 2)
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| - | self.replace = False
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| - | event.Skip()
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| - |
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| - | def ToggleStatusBar(self, event):
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| - | if self.statusbar.IsShown():
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| - | self.statusbar.Hide()
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| - | else:
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| - | self.statusbar.Show()
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| - |
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| - | def StatusBar(self):
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| - | self.statusbar = self.CreateStatusBar()
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| - | self.statusbar.SetFieldsCount(3)
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| - | self.statusbar.SetStatusWidths([-5, -2, -1])
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| - |
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| - | def OnAbout(self, event):
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| - | dlg = wx.MessageDialog(self, '\tEditor\t\n Another Tutorial\njan bodnar 2005-2006',
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| - | 'About Editor', wx.OK | wx.ICON_INFORMATION)
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| - | dlg.ShowModal()
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| - | dlg.Destroy()
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| - |
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| - | app = wx.App()
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| - | Editor(None, -1, 'Editor')
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| - | app.MainLoop()
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| - |
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| - | </source>
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| - |
| |
| - | == Kika ==
| |
| - |
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| - | Kika is a gript that connects to an ftp site. If a login is successfull, Kika shows a connected icon on the statusbar. Otherwise, a disconnected icon is displayed. We use an ftplib module from the python standard library. If you do not have an ftp account, you can try to login to some anonymous ftp sites.
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| - |
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| - | [[image: wxPython_faq_kika.jpg | center]]
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| - |
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| - | <source lang="python">
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| - | #!/usr/bin/python
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| - | # kika.py
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| - |
| |
| - | from ftplib import FTP, all_errors
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| - | import wx
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| - |
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| - | class MyStatusBar(wx.StatusBar):
| |
| - | def __init__(self, parent):
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| - | wx.StatusBar.__init__(self, parent)
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| - |
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| - | self.SetFieldsCount(2)
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| - | self.SetStatusText('Welcome to Kika', 0)
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| - | self.SetStatusWidths([-5, -2])
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| - | self.icon = wx.StaticBitmap(self, -1, wx.Bitmap('icons/disconnected.png'))
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| - | self.Bind(wx.EVT_SIZE, self.OnSize)
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| - | self.PlaceIcon()
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| - |
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| - | def PlaceIcon(self):
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| - | rect = self.GetFieldRect(1)
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| - | self.icon.SetPosition((rect.x+3, rect.y+3))
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| - |
| |
| - | def OnSize(self, event):
| |
| - | self.PlaceIcon()
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| - |
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| - |
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| - | class Kika(wx.Frame):
| |
| - | def __init__(self, parent, id, title):
| |
| - | wx.Frame.__init__(self, parent, id, title, size=(250, 270))
| |
| - |
| |
| - | wx.StaticText(self, -1, 'Ftp site', (10, 20))
| |
| - | wx.StaticText(self, -1, 'Login', (10, 60))
| |
| - | wx.StaticText(self, -1, 'Password', (10, 100))
| |
| - |
| |
| - | self.ftpsite = wx.TextCtrl(self, -1, '', (110, 15), (120, -1))
| |
| - | self.login = wx.TextCtrl(self, -1, '', (110, 55), (120, -1))
| |
| - | self.password = wx.TextCtrl(self, -1, '', (110, 95), (120, -1), style=wx.TE_PASSWORD)
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| - |
| |
| - | self.ftp = None
| |
| - |
| |
| - | con = wx.Button(self, 1, 'Connect', (10, 160))
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| - | discon = wx.Button(self, 2, 'DisConnect', (120, 160))
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| - |
| |
| - | self.Bind(wx.EVT_BUTTON, self.OnConnect, id=1)
| |
| - | self.Bind(wx.EVT_BUTTON, self.OnDisConnect, id=2)
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| - |
| |
| - | self.statusbar = MyStatusBar(self)
| |
| - | self.SetStatusBar(self.statusbar)
| |
| - | self.Centre()
| |
| - | self.Show()
| |
| - |
| |
| - | def OnConnect(self, event):
| |
| - | if not self.ftp:
| |
| - | ftpsite = self.ftpsite.GetValue()
| |
| - | login = self.login.GetValue()
| |
| - | password = self.password.GetValue()
| |
| - |
| |
| - | try:
| |
| - | self.ftp = FTP(ftpsite)
| |
| - | var = self.ftp.login(login, password)
| |
| - | self.statusbar.SetStatusText('User connected')
| |
| - | self.statusbar.icon.SetBitmap(wx.Bitmap('icons/connected.png'))
| |
| - |
| |
| - | except AttributeError:
| |
| - | self.statusbar.SetForegroundColour(wx.RED)
| |
| - | self.statusbar.SetStatusText('Incorrect params')
| |
| - | self.ftp = None
| |
| - |
| |
| - | except all_errors, err:
| |
| - | self.statusbar.SetStatusText(str(err))
| |
| - | self.ftp = None
| |
| - |
| |
| - | def OnDisConnect(self, event):
| |
| - | if self.ftp:
| |
| - | self.ftp.quit()
| |
| - | self.ftp = None
| |
| - | self.statusbar.SetStatusText('User disconnected')
| |
| - | self.statusbar.icon.SetBitmap(wx.Bitmap('icons/disconnected.png'))
| |
| - |
| |
| - |
| |
| - | app = wx.App()
| |
| - | Kika(None, -1, 'Kika')
| |
| - | app.MainLoop()
| |
| - | </source>
| |
| - |
| |
| - | Notice that each time the window is resized, we must position our icon to a new place.
| |
| - |
| |
| - | <source lang="python">
| |
| - | def PlaceIcon(self):
| |
| - | rect = self.GetFieldRect(1)
| |
| - | self.icon.SetPosition((rect.x+3, rect.y+3))
| |
| - | </source>
| |
| - |
| |
| - | == Puzzle ==
| |
| - | In this gript, we introduce a puzzle game. We have an image of a Sid character from the Ice Age movie. It is cut into 9 pieces and shuffled. The goal is to form the picture.
| |
| - |
| |
| - | [[image: wxPython_faq_puzzle.jpg | center]]
| |
| - |
| |
| - | <source lang="python">
| |
| - | #!/usr/bin/python
| |
| - | # puzzle.py
| |
| - |
| |
| - | import wx
| |
| - | import random
| |
| - |
| |
| - | class Puzzle(wx.Dialog):
| |
| - | def __init__(self, parent, id, title):
| |
| - | wx.Dialog.__init__(self, parent, id, title)
| |
| - |
| |
| - | images = ['images/one.jpg', 'images/two.jpg', 'images/three.jpg', 'images/four.jpg',
| |
| - | 'images/five.jpg', 'images/six.jpg', 'images/seven.jpg', 'images/eight.jpg']
| |
| - |
| |
| - | self.pos = [ [0, 1, 2], [3, 4, 5], [6, 7, 8] ]
| |
| - |
| |
| - | self.sizer = wx.GridSizer(3, 3, 0, 0)
| |
| - |
| |
| - | numbers = [0, 1, 2, 3, 4, 5, 6, 7]
| |
| - | random.shuffle(numbers)
| |
| - |
| |
| - | for i in numbers:
| |
| - | button = wx.BitmapButton(self, i, wx.Bitmap(images[i]))
| |
| - | button.Bind(wx.EVT_BUTTON, self.OnPressButton, id=button.GetId())
| |
| - | self.sizer.Add(button)
| |
| - |
| |
| - | self.panel = wx.Button(self, -1, size=(112, 82))
| |
| - | self.sizer.Add(self.panel)
| |
| - |
| |
| - | self.SetSizerAndFit(self.sizer)
| |
| - | self.Centre()
| |
| - | self.ShowModal()
| |
| - | self.Destroy()
| |
| - |
| |
| - | def OnPressButton(self, event):
| |
| - |
| |
| - | button = event.GetEventObject()
| |
| - | sizeX = self.panel.GetSize().x
| |
| - | sizeY = self.panel.GetSize().y
| |
| - |
| |
| - | buttonX = button.GetPosition().x
| |
| - | buttonY = button.GetPosition().y
| |
| - | panelX = self.panel.GetPosition().x
| |
| - | panelY = self.panel.GetPosition().y
| |
| - | buttonPosX = buttonX / sizeX
| |
| - | buttonPosY = buttonY / sizeY
| |
| - |
| |
| - | buttonIndex = self.pos[buttonPosY][buttonPosX]
| |
| - | if (buttonX == panelX) and (panelY - buttonY) == sizeY:
| |
| - | self.sizer.Remove(self.panel)
| |
| - | self.sizer.Remove(button)
| |
| - | self.sizer.Insert(buttonIndex, self.panel)
| |
| - | self.sizer.Insert(buttonIndex+3, button)
| |
| - | self.sizer.Layout()
| |
| - |
| |
| - | if (buttonX == panelX) and (panelY - buttonY) == -sizeY:
| |
| - | self.sizer.Remove(self.panel)
| |
| - | self.sizer.Remove(button)
| |
| - | self.sizer.Insert(buttonIndex-3, button)
| |
| - | self.sizer.Insert(buttonIndex, self.panel)
| |
| - | self.sizer.Layout()
| |
| - |
| |
| - | if (buttonY == panelY) and (panelX - buttonX) == sizeX:
| |
| - | self.sizer.Remove(self.panel)
| |
| - | self.sizer.Remove(button)
| |
| - | self.sizer.Insert(buttonIndex, self.panel)
| |
| - | self.sizer.Insert(buttonIndex+1, button)
| |
| - | self.sizer.Layout()
| |
| - |
| |
| - | if (buttonY == panelY) and (panelX - buttonX) == -sizeX:
| |
| - | self.sizer.Remove(self.panel)
| |
| - | self.sizer.Remove(button)
| |
| - | self.sizer.Insert(buttonIndex-1, button)
| |
| - | self.sizer.Insert(buttonIndex, self.panel)
| |
| - | self.sizer.Layout()
| |
| - |
| |
| - | app = wx.App()
| |
| - | Puzzle(None, -1, 'Puzzle')
| |
| - | app.MainLoop()
| |
| - | </source>
| |
| - |
| |
| - | <source lang="python">
| |
| - | images = ['images/one.jpg', 'images/two.jpg', 'images/three.jpg', 'images/four.jpg',
| |
| - | 'images/five.jpg', 'images/six.jpg', 'images/seven.jpg', 'images/eight.jpg']
| |
| - | </source>
| |
| - |
| |
| - | The picture was cut into 9 parts of 100x70 size. I did it with the Gimp program. Each part of the picture is placed on one button widget. Except one.
| |
| - |
| |
| - | <source lang="python">
| |
| - | self.sizer = wx.GridSizer(3, 3, 0, 0)
| |
| - | </source>
| |
| - |
| |
| - | For this gript, <i>wx.GridSizer</i> fits ideally.
| |
| - |
| |
| - | <source lang="python">
| |
| - | numbers = [0, 1, 2, 3, 4, 5, 6, 7]
| |
| - | random.shuffle(numbers)
| |
| - | </source>
| |
| - |
| |
| - | We have eight numbers. Those numbers are shuffled so that we have a random number order. Each time we start the gript, we will have a different order of bitmaps.
| |
| - |
| |
| - | <source lang="python">
| |
| - | self.panel = wx.Button(self, -1, size=(112, 82))
| |
| - | self.sizer.Add(self.panel)
| |
| - | </source>
| |
| - |
| |
| - | This button has no bitmap. It is the 'travelling' button. It always exchanges it's position with the hitted button.
| |
| - |
| |
| - | [[Категория:wxWidgets]]
| |
| - | [[Категория:Python]]
| |
