utils/wxPython/demo/wxStatusBar.py

   1
   2 from wxPython.wx import *
   3
   4 import time
   5
   6 #---------------------------------------------------------------------------
   7
   8 class CustomStatusBar(wxStatusBar):
   9     def __init__(self, parent, log):
  10         wxStatusBar.__init__(self, parent, -1)
  11         self.SetFieldsCount(3)
  12         self.log = log
  13
  14         self.SetStatusText("A Custom StatusBar...", 0)
  15
  16         self.cb = wxCheckBox(self, 1001, "toggle clock")
  17         EVT_CHECKBOX(self, 1001, self.OnToggleClock)
  18         self.cb.SetValue(true)
  19
  20         # figure out how tall to make it.
  21         dc = wxClientDC(self)
  22         dc.SetFont(self.GetFont())
  23         (w,h) = dc.GetTextExtent('X')
  24         h = int(h * 1.8)
  25         self.SetSize(wxSize(100, h))
  26
  27         # start our timer
  28         self.timer = wxPyTimer(self.Notify)
  29         self.timer.Start(1000)
  30         self.Notify()
  31
  32
  33     # Time-out handler
  34     def Notify(self):
  35         t = time.localtime(time.time())
  36         st = time.strftime("%d-%b-%Y   %I:%M:%S", t)
  37         self.SetStatusText(st, 2)
  38         self.log.WriteText("tick...\n")
  39
  40     # the checkbox was clicked
  41     def OnToggleClock(self, event):
  42         if self.cb.GetValue():
  43             self.timer.Start(1000)
  44             self.Notify()
  45         else:
  46             self.timer.Stop()
  47
  48
  49     # reposition the checkbox
  50     def OnSize(self, event):
  51         rect = self.GetFieldRect(1)
  52         self.cb.SetPosition(wxPoint(rect.x+2, rect.y+2))
  53         self.cb.SetSize(wxSize(rect.width-4, rect.height-4))
  54
  55
  56
  57 class TestCustomStatusBar(wxFrame):
  58     def __init__(self, parent, log):
  59         wxFrame.__init__(self, parent, -1, 'Test Custom StatusBar',
  60                          wxPoint(0,0), wxSize(500, 300))
  61         wxWindow(self, -1).SetBackgroundColour(wxNamedColour("WHITE"))
  62
  63         self.sb = CustomStatusBar(self, log)
  64         self.SetStatusBar(self.sb)
  65
  66     def OnCloseWindow(self, event):
  67         self.sb.timer.Stop()
  68         del self.sb.timer
  69         self.Destroy()
  70
  71 #---------------------------------------------------------------------------
  72
  73 def runTest(frame, nb, log):
  74     win = TestCustomStatusBar(frame, log)
  75     frame.otherWin = win
  76     win.Show(true)
  77
  78 #---------------------------------------------------------------------------
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88 overview = """\
  89 A status bar is a narrow window that can be placed along the bottom of a frame to give small amounts of status information. It can contain one or more fields, one or more of which can be variable length according to the size of the window.
  90
  91 wxStatusBar()
  92 ----------------------------
  93
  94 Default constructor.
  95
  96 wxStatusBar(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = "statusBar")
  97
  98 Constructor, creating the window.
  99
 100 Parameters
 101 -------------------
 102
 103 parent = The window parent, usually a frame.
 104
 105 id = The window identifier. It may take a value of -1 to indicate a default value.
 106
 107 pos = The window position. A value of (-1, -1) indicates a default position, chosen by either the windowing system or wxWindows, depending on platform.
 108
 109 size = The window size. A value of (-1, -1) indicates a default size, chosen by either the windowing system or wxWindows, depending on platform.
 110
 111 style = The window style. See wxStatusBar.
 112
 113 name = The name of the window. This parameter is used to associate a name with the item, allowing the application user to set Motif resource values for individual windows.
 114 """