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         EVT_SIZE(self, self.OnSize)
  14
  15         self.SetStatusText("A Custom StatusBar...", 0)
  16
  17         self.cb = wxCheckBox(self, 1001, "toggle clock")
  18         EVT_CHECKBOX(self, 1001, self.OnToggleClock)
  19         self.cb.SetValue(true)
  20
  21         # figure out how tall to make it.
  22         dc = wxClientDC(self)
  23         dc.SetFont(self.GetFont())
  24         (w,h) = dc.GetTextExtent('X')
  25         h = int(h * 1.8)
  26         self.SetSize(wxSize(100, h))
  27
  28         # start our timer
  29         self.timer = wxPyTimer(self.Notify)
  30         self.timer.Start(1000)
  31         self.Notify()
  32
  33
  34     # Time-out handler
  35     def Notify(self):
  36         t = time.localtime(time.time())
  37         st = time.strftime("%d-%b-%Y   %I:%M:%S", t)
  38         self.SetStatusText(st, 2)
  39         self.log.WriteText("tick...\n")
  40
  41     # the checkbox was clicked
  42     def OnToggleClock(self, event):
  43         if self.cb.GetValue():
  44             self.timer.Start(1000)
  45             self.Notify()
  46         else:
  47             self.timer.Stop()
  48
  49
  50     # reposition the checkbox
  51     def OnSize(self, event):
  52         rect = self.GetFieldRect(1)
  53         self.cb.SetPosition(wxPoint(rect.x+2, rect.y+2))
  54         self.cb.SetSize(wxSize(rect.width-4, rect.height-4))
  55
  56
  57
  58 class TestCustomStatusBar(wxFrame):
  59     def __init__(self, parent, log):
  60         wxFrame.__init__(self, parent, -1, 'Test Custom StatusBar',
  61                          wxPoint(0,0), wxSize(500, 300))
  62         wxWindow(self, -1).SetBackgroundColour(wxNamedColour("WHITE"))
  63
  64         self.sb = CustomStatusBar(self, log)
  65         self.SetStatusBar(self.sb)
  66         EVT_CLOSE(self, self.OnCloseWindow)
  67
  68     def OnCloseWindow(self, event):
  69         self.sb.timer.Stop()
  70         del self.sb.timer
  71         self.Destroy()
  72
  73 #---------------------------------------------------------------------------
  74
  75 def runTest(frame, nb, log):
  76     win = TestCustomStatusBar(frame, log)
  77     frame.otherWin = win
  78     win.Show(true)
  79
  80 #---------------------------------------------------------------------------
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90 overview = """\
  91 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.
  92
  93 wxStatusBar()
  94 ----------------------------
  95
  96 Default constructor.
  97
  98 wxStatusBar(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = "statusBar")
  99
 100 Constructor, creating the window.
 101
 102 Parameters
 103 -------------------
 104
 105 parent = The window parent, usually a frame.
 106
 107 id = The window identifier. It may take a value of -1 to indicate a default value.
 108
 109 pos = The window position. A value of (-1, -1) indicates a default position, chosen by either the windowing system or wxWindows, depending on platform.
 110
 111 size = The window size. A value of (-1, -1) indicates a default size, chosen by either the windowing system or wxWindows, depending on platform.
 112
 113 style = The window style. See wxStatusBar.
 114
 115 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.
 116 """