1 # sample_one.py
   2 
   3 import os
   4 import wx
   5 from   wx.lib.embeddedimage import PyEmbeddedImage
   6 
   7 # class MyFrame
   8 # class MyDlgLogin
   9 # class MyApp
  10 
  11 Key_Png = PyEmbeddedImage(
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  39     b'1YkDpMXAoc9XLSOhnGx6PvDEthdDIOaZUg4YuABFo5C/RcIjockHIeGVAmmiCLyt8/DhENND'
  40     b'Ct3vO8V/9YmRH8Xjl4BWmb4fEGkx8De7qstIKe827Q9ubXo+CGKeMWVAfzOU+CG30Qkbli04'
  41     b'1wvAcsOtK5AQ0PASGC747C3ofg9zTjDQqtN53kgd96W6z8RTLcB14ArgBcy0vJH99VMrl+uW'
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  43     b'r7oU35HZ+PV7pt0hk28DxoBEWt6J/2p3zXIs/nP3H003NO4NgS3v9hYMnYcKE9xbMqFOJt8/'
  44     b'CoF+KInDSD/4pxlp0wlPKdRvnkbXYaRDo/PDDHFiyOw9EY61mII2Cd8H+Bcn/1tX6LV9tZV2'
  45     b'Ujn9hf0zGxt3y84XQDgBIxehUgH3JhfUlcz3vM8LEz5IAoGrkIKeXxl8+kFWMhrFDIzGMjPd'
  46     b'Nm2fOuM/9cXbL0WT14FrEn4EiC3u/G9doYNP16/WFfudPftn1m3fEwANyIfZCEx+CisMyNjo'
  47     b'gYplkDCgbxSCIe616oz3OKjbFGPwZgbnPnQFj47PXRtLWgNfK8hc71aUvJPB2K3hpNUt+94O'
  48     b'TAKptH0X+u4X66s1VZx+9ku+9Zs+J5MvgmAAxi9DtQdcFRqUecBywVgIwjGGr+qceycnMeZX'
  49     b'Ig2FIq/DZ/le94Y+Dlvihux2BCgBHMAgcBcIAhZAWgx8d399vbCV95550bdq25MBsIFC8M+A'
  50     b'rwVWFoBR4YCkCXEBKcCEnotOms/kJI8OzrbeDMbb13oMx0A0FYhaYgi4KvudAtyACkQWViYN'
  51     b'BubhFXhv74HpVTt2+0GZhw/OwNRVqC4EvSELDAf0B7j7iYGvTycRU7nanhk9OhC62juXaAFa'
  52     b'gHsSLgRMAFHSoF97Ch38Yv0qTVU+ePGl8ap122ZBwk/eg7lOWFkG2hoPFJaCN4A1B5cv5tsf'
  53     b'dCSHA0nT/1nA3zsZN7tk2h1AAACw5aRN+gPg1yqKcvoFCQ/z8BPDELkNK8tBrfdAQT6ETAhG'
  54     b'iIRUBn2Efz4SuGwJ0S77PAwMAbOLoR+agYMH6uo0ldP7np2sWS/hKYbxAYj1zsMrHhXmkjAx'
  55     b'ClETTAhNuZiO2OH78EPAZaBHdjoJCIBHYiCVUnbVrI7VbH1C3mHzYLQXbC+srJPfaiIWCW+C'
  56     b'0ISC3+dgZsLAO5TJaDjpB3zAOBBckr/QJE1RkJ1joqiAB0buAGNQUaNAuRumYkSmFc4cK2Rg'
  57     b'1EhMzNnhqYgZHAjFRtumI63AIBAGWBIDwlZy3R4TnDDUCVoUyuuAqhxIaRCZo68ri1Pt2siZ'
  58     b'3rErKVt4gUlgBhgB+oDZJTOgqSLf4zHx9YMRh7KVQEkWZGZDzxSpabja4rGujQe678O3ANeA'
  59     b'Cdn3sFzNJTPgdInCnIIk7mxwVwIpYDIK3hiYFn09blr6lGlvKH4HaAPa03Wmp8WAQ6fIFUlh'
  60     b'TcDMkMzSslEswILW1mxxfWy2FxgAvDJx/t8YiCXsnlOnlq1NpixNgIoUCHRUtXvSnrrlC7cD'
  61     b'd4ApQLDEWvwoUQxsBxqAzEWAiixV34K3JIsl1IOehYwF74AaiwU2MIv8/gyw9AZ+/98qS6v/'
  62     b'AUoSr1gPNRy7AAAAAElFTkSuQmCC')
  63 
  64 #---------------------------------------------------------------------------
  65 
  66 class MyFrame(wx.Frame):
  67     def __init__(self):
  68         wx.Frame.__init__(self, None, title=wx.GetApp().GetAppName())
  69         self.SetIcon(wx.Icon('wxwin.ico'))
  70 
  71         self._createControls()
  72 
  73         self.CenterOnScreen()
  74 
  75     def _createControls(self):
  76         # A Statusbar in the bottom of the window
  77         self.CreateStatusBar(1)
  78         sMsg = 'wxPython ' + wx.version() + ' - ' + wx.GetLibraryVersionInfo().VersionString
  79         self.SetStatusText(sMsg)
  80 
  81         # Add a panel to the frame (needed under Windows to have a nice background)
  82         pnl = wx.Panel(self, wx.ID_ANY)
  83 
  84         szrMain = wx.BoxSizer(wx.VERTICAL)
  85         szrMain.AddSpacer(15)
  86         label = wx.StaticText(pnl, wx.ID_STATIC, 'Well done!.\nYou have successfully entered the required password.')
  87         szrMain.Add(label, 0, wx.ALL, 15)
  88         szrMain.AddSpacer(15)
  89 
  90         pnl.SetSizer(szrMain)
  91 
  92         szrMain.SetSizeHints(self)
  93 
  94 #---------------------------------------------------------------------------
  95 
  96 class MyDlgLogin(wx.Dialog):
  97     def __init__(self, parent, password, maxAttemps):
  98         wx.Dialog.__init__(self, parent, title='Restricted access')
  99 
 100         self._iMaxAttemps = maxAttemps
 101         self._iAttemps = 0
 102         self._sPassword = password
 103 
 104         self._createInterface()
 105         self._txtPwd.SetFocus()
 106 
 107         self._connectControls()
 108 
 109         self.CenterOnParent()
 110 
 111     def _createInterface(self):
 112         szrMain = wx.BoxSizer(wx.VERTICAL)
 113 
 114         lnszr = wx.BoxSizer(wx.HORIZONTAL)
 115         bmpCtrl = wx.StaticBitmap(self, wx.ID_STATIC, Key_Png.GetBitmap())
 116         lnszr.Add(bmpCtrl, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 10)
 117         label = wx.StaticText(self, wx.ID_STATIC, 'Access to this application has been\nprotected with a password.')
 118         lnszr.Add(label, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 10)
 119         szrMain.Add(lnszr, 0, wx.ALL, 0)
 120 
 121         label = wx.StaticText(self, wx.ID_STATIC, 'For this test application, the password is "' + self._sPassword + '"')
 122         szrMain.Add(label, 0, wx.LEFT|wx.RIGHT|wx.BOTTOM, 10)
 123 
 124         self._lblWrongPwd = wx.StaticText(self, wx.ID_STATIC, 'Incorrect password!')
 125         self._lblWrongPwd.SetFont(label.GetFont().MakeBold())
 126         self._lblWrongPwd.SetForegroundColour(wx.RED)
 127         szrMain.Add(self._lblWrongPwd, 0, wx.LEFT|wx.RIGHT|wx.BOTTOM|wx.ALIGN_CENTER_HORIZONTAL, 10)
 128 
 129         lnszr = wx.BoxSizer(wx.HORIZONTAL)
 130         label = wx.StaticText(self, wx.ID_STATIC, 'Enter the access password:')
 131         lnszr.Add(label, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 0)
 132         self._txtPwd = wx.TextCtrl(self, wx.ID_ANY, '', style=wx.TE_PASSWORD)
 133         lnszr.Add(self._txtPwd, 1, wx.LEFT|wx.ALIGN_CENTER_VERTICAL, 5)
 134         szrMain.Add(lnszr, 0, wx.LEFT|wx.RIGHT|wx.BOTTOM|wx.EXPAND, 10)
 135 
 136         self._chkShowPwd = wx.CheckBox(self, wx.ID_ANY, 'Display password in plain text')
 137         szrMain.Add(self._chkShowPwd, 0, wx.LEFT|wx.RIGHT|wx.BOTTOM, 10)
 138 
 139         btnSzr = self.CreateSeparatedButtonSizer(wx.OK|wx.CANCEL)
 140         btnOk = self.FindWindowById(wx.ID_OK)
 141         if not btnOk is None:
 142             btnOk.SetLabel('Access')
 143             btnOk.SetDefault()
 144         szrMain.Add(btnSzr, 0, wx.ALL|wx.EXPAND, 10)
 145 
 146         self.SetSizer(szrMain)
 147 
 148         self._lblWrongPwd.Hide()
 149 
 150         szrMain.SetSizeHints(self)
 151 
 152     def _connectControls(self):
 153         self._chkShowPwd.Bind(wx.EVT_CHECKBOX, self._onChkShowPasswordClicked)
 154         self.Bind(wx.EVT_BUTTON, self._onBtnOkClicked, id=wx.ID_OK)
 155 
 156     def _onChkShowPasswordClicked(self, evt):
 157         self.Freeze()
 158 
 159         sPass = self._txtPwd.GetValue()
 160         lnszr = self._txtPwd.GetContainingSizer()
 161         iStyle = 0
 162         if not self._chkShowPwd.IsChecked():
 163             iStyle = wx.TE_PASSWORD
 164 
 165         lnszr.Detach(self._txtPwd)
 166         self._txtPwd.Destroy()
 167         self._txtPwd = wx.TextCtrl(self, wx.ID_ANY, sPass, style=iStyle)
 168         lnszr.Add(self._txtPwd, 1, wx.LEFT|wx.ALIGN_CENTER_VERTICAL, 5)
 169 
 170         lnszr.Layout()
 171 
 172         self.Thaw()
 173 
 174     def _onBtnOkClicked(self, evt):
 175         iRes = wx.ID_OK
 176         if self._txtPwd.GetValue() != self._sPassword:
 177             iRes = wx.ID_CANCEL
 178 
 179         if (iRes == wx.ID_OK) or (self._iAttemps == (self._iMaxAttemps - 1)):
 180             self.EndModal(iRes)
 181 
 182         if self._iAttemps == 0:
 183             self._lblWrongPwd.Show()
 184             self.GetSizer().SetSizeHints(self)
 185             self.CenterOnParent()
 186 
 187         self._txtPwd.SetFocus()
 188         self._txtPwd.SetSelection(-1, -1)
 189 
 190         self._iAttemps += 1
 191         self._lblWrongPwd.SetLabel('Incorrect password: trial {:0d}/{:0d}'.format(self._iAttemps+1, self._iMaxAttemps))
 192         self.GetSizer().Layout()
 193 
 194 #---------------------------------------------------------------------------
 195 
 196 class MyApp(wx.App):
 197     def OnInit(self):
 198         print('Running wxPython ' + wx.version())
 199 
 200         self.locale = wx.Locale(wx.LANGUAGE_ENGLISH)
 201 
 202         # Set Current directory to the one containing this file
 203         os.chdir(os.path.dirname(os.path.abspath(__file__)))
 204 
 205         self.SetAppName('PwdProtect')
 206 
 207         dlg = MyDlgLogin(None, 'wxWidgets', 3)
 208         if dlg.ShowModal() != wx.ID_OK:
 209             wx.MessageBox('You can not access to this application!', 'Password required', wx.ICON_EXCLAMATION|wx.OK|wx.CENTER)
 210             return False
 211         dlg.Destroy()
 212 
 213         # Create the main window
 214         frm = MyFrame()
 215         self.SetTopWindow(frm)
 216 
 217         frm.Show()
 218         return True
 219 
 220 #---------------------------------------------------------------------------
 221 
 222 if __name__ == '__main__':
 223     app = MyApp()
 224     app.MainLoop()

   1 # sample_two.py
   2 
   3 """
   4 
   5 https://ideal-user-interface.hatenablog.com/entry/20110929/1317254204
   6 
   7 """
   8 
   9 import os
  10 import sys
  11 import wx
  12 
  13 # class MyLoginDialog
  14 # class MyFrame
  15 # class MyApp
  16 
  17 #---------------------------------------------------------------------------
  18 
  19 class MyLoginDialog(wx.Dialog):
  20     def __init__(self, *args, **kwargs):
  21         super(MyLoginDialog, self).__init__(*args, **kwargs)
  22         
  23         #------------
  24 
  25         # Return icons folder.
  26         self.icons_dir = wx.GetApp().GetIconsDir()
  27 
  28         #------------
  29         
  30         # Simplified init method.
  31         self.SetProperties()
  32         self.CreateCtrls()
  33         self.DoLayout()
  34         
  35     #-----------------------------------------------------------------------
  36 
  37     def SetProperties(self):
  38         """
  39         ...
  40         """
  41 
  42         frameIcon = wx.Icon(os.path.join(self.icons_dir,
  43                                          "wxwin.ico"),
  44                             type=wx.BITMAP_TYPE_ICO)
  45         self.SetIcon(frameIcon)
  46         self.SetTitle("Login")
  47         
  48         
  49     def CreateCtrls(self):
  50         """
  51         ...
  52         """
  53 
  54         font = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
  55         font.SetWeight(wx.BOLD)
  56 
  57         #------------
  58         
  59         self.pnl = wx.Panel(self)
  60 
  61         #------------
  62         
  63         self.username = wx.TextCtrl(self.pnl)
  64         self.passwd = wx.TextCtrl(self.pnl)
  65 
  66         self.userTxt = wx.StaticText(self.pnl, label="Username :")
  67         self.userTxt.SetFont(font)        
  68         self.pwdTxt = wx.StaticText(self.pnl, label="Password :")
  69         self.pwdTxt.SetFont(font)
  70         
  71         #------------
  72         
  73         self.btnOk = wx.Button(self.pnl, wx.ID_OK)
  74         self.btnOk.SetDefault()
  75 
  76         self.btnCancel = wx.Button(self.pnl, wx.ID_CANCEL)
  77         
  78         
  79     def DoLayout(self):
  80         """
  81         ...
  82         """        
  83         
  84         sizer = wx.FlexGridSizer(2, 2, 8, 8)
  85         sizer.Add(self.userTxt,
  86                   0, wx.ALIGN_CENTER_VERTICAL)
  87         sizer.Add(self.username, 0, wx.EXPAND)
  88         sizer.Add(self.pwdTxt,
  89                   0, wx.ALIGN_CENTER_VERTICAL)
  90         sizer.Add(self.passwd, 0, wx.EXPAND)
  91 
  92         #------------
  93         
  94         msizer = wx.BoxSizer(wx.VERTICAL)
  95         msizer.Add(sizer, 1, wx.EXPAND|wx.ALL, 20)
  96 
  97         btnszr = wx.StdDialogButtonSizer()
  98         btnszr.AddButton(self.btnOk)
  99         btnszr.AddButton(self.btnCancel)
 100         
 101         msizer.Add(btnszr, 0, wx.ALIGN_CENTER|wx.ALL, 12)
 102         btnszr.Realize()
 103 
 104         self.pnl.SetSizer(msizer)
 105 
 106         #------------
 107         
 108         vsizer = wx.BoxSizer(wx.VERTICAL)
 109         vsizer.Add(self.pnl, 1, wx.EXPAND)
 110 
 111         #------------
 112         
 113         self.SetSizer(vsizer)
 114         self.SetInitialSize()
 115 
 116         
 117     def GetUser(self):
 118         """
 119         ...
 120         """
 121         
 122         return self.username.GetValue()
 123 
 124 
 125     def GetPasswd(self):
 126         """
 127         ...
 128         """
 129         
 130         return self.passwd.GetValue()
 131         
 132 #---------------------------------------------------------------------------
 133 
 134 class MyFrame(wx.Frame):
 135     def __init__(self, parent, id, title):
 136         wx.Frame.__init__(self, parent, id, title)
 137 
 138         #------------
 139 
 140         # Return icons folder.
 141         self.icons_dir = wx.GetApp().GetIconsDir()
 142 
 143         #------------
 144         
 145         # Simplified init method.
 146         self.SetProperties()
 147 
 148         #------------
 149 
 150         self.btnClose = wx.Button(self, wx.ID_EXIT,
 151                                   label="&Quit")
 152 
 153         #------------
 154         
 155         sizerMain = wx.BoxSizer(wx.VERTICAL)
 156         sizerMain.Add(self.btnClose, 0, wx.EXPAND)
 157 
 158         #------------
 159         
 160         self.btnClose.Bind(wx.EVT_BUTTON, self.OnCloseWindow)
 161         self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
 162         
 163     #-----------------------------------------------------------------------
 164 
 165     def SetProperties(self):
 166         """
 167         ...
 168         """
 169 
 170         self.SetMinSize((420, 200))
 171         self.SetBackgroundColour(wx.Colour("#eceade"))
 172         
 173         #------------
 174 
 175         frameIcon = wx.Icon(os.path.join(self.icons_dir,
 176                                          "wxwin.ico"),
 177                             type=wx.BITMAP_TYPE_ICO)
 178         self.SetIcon(frameIcon)
 179 
 180 
 181     def OnCloseBtn(self, event):
 182         """
 183         ...
 184         """
 185 
 186         self.Close(True)
 187 
 188           
 189     def OnCloseWindow(self, event):
 190         """
 191         ...
 192         """
 193 
 194         self.Destroy()
 195           
 196 #---------------------------------------------------------------------------
 197 
 198 class MyApp(wx.App):
 199     def OnInit(self):
 200 
 201         #------------
 202 
 203         self.installDir = os.path.split(os.path.abspath(sys.argv[0]))[0]
 204 
 205         #------------
 206         
 207         login = MyLoginDialog(None)
 208         loggedIn = False
 209         while not loggedIn:
 210             dlg = login.ShowModal()
 211             if dlg == wx.ID_OK:
 212                 uname = login.GetUser()
 213                 passwd = login.GetPasswd()
 214                 if (uname, passwd) == ("hoge", "hoge"):
 215                     loggedIn = True
 216                 else:
 217                     print("Username or password is incorrect !")
 218             else:
 219                 self.Destroy()
 220                 
 221         self.frm = MyFrame(None, -1, 'Sample two')                
 222         self.frm.Show(True)
 223         
 224         return True
 225         
 226     #---------------------------------------------------------------------------
 227 
 228     def GetInstallDir(self):
 229         """
 230         Returns the installation directory for my application.
 231         """
 232 
 233         return self.installDir
 234 
 235 
 236     def GetIconsDir(self):
 237         """
 238         Returns the icons directory for my application.
 239         """
 240 
 241         icons_dir = os.path.join(self.installDir, "icons")
 242         return icons_dir
 243         
 244 #-------------------------------------------------------------------------------
 245 
 246 def main():
 247     app = MyApp(False)
 248     app.MainLoop()
 249 
 250 #-------------------------------------------------------------------------------
 251 
 252 if __name__ == "__main__" :
 253     main()