wxPython/demo/wxPopupWindow.py

   1 from wxPython.wx import *
   2
   3 #---------------------------------------------------------------------------
   4
   5 class TestPopup(wxPopupWindow):
   6     """Adds a bit of text and mouse movement to the wxPopupWindow"""
   7     def __init__(self, parent, style):
   8         wxPopupWindow.__init__(self, parent, style)
   9         self.SetBackgroundColour("CADET BLUE")
  10         st = wxStaticText(self, -1,
  11                           "This is a special kind of top level\n"
  12                           "window that can be used for\n"
  13                           "popup menus, combobox popups\n"
  14                           "and such.\n\n"
  15                           "Try positioning the demo near\n"
  16                           "the bottom of the screen and \n"
  17                           "hit the button again.\n\n"
  18                           "In this demo this window can\n"
  19                           "be dragged with the left button\n"
  20                           "and closed with the right."
  21                           ,
  22                           pos=(10,10))
  23         sz = st.GetBestSize()
  24         self.SetSize( (sz.width+20, sz.height+20) )
  25
  26         EVT_LEFT_DOWN(self, self.OnMouseLeftDown)
  27         EVT_MOTION(self, self.OnMouseMotion)
  28         EVT_LEFT_UP(self, self.OnMouseLeftUp)
  29         EVT_RIGHT_UP(self, self.OnRightUp)
  30         EVT_LEFT_DOWN(st, self.OnMouseLeftDown)
  31         EVT_MOTION(st, self.OnMouseMotion)
  32         EVT_LEFT_UP(st, self.OnMouseLeftUp)
  33         EVT_RIGHT_UP(st, self.OnRightUp)
  34
  35     def OnMouseLeftDown(self, evt):
  36         self.ldPos = evt.GetEventObject().ClientToScreen(evt.GetPosition())
  37         self.wPos = self.GetParent().ClientToScreen(self.GetPosition())
  38         self.CaptureMouse()
  39
  40     def OnMouseMotion(self, evt):
  41         if evt.Dragging() and evt.LeftIsDown():
  42             dPos = evt.GetEventObject().ClientToScreen(evt.GetPosition())
  43             nPos = (self.wPos.x + (dPos.x - self.ldPos.x),
  44                     self.wPos.y + (dPos.y - self.ldPos.y))
  45             self.Move(nPos)
  46
  47     def OnMouseLeftUp(self, evt):
  48         self.ReleaseMouse()
  49
  50
  51     def OnRightUp(self, evt):
  52         self.Show(false)
  53         self.Destroy()
  54
  55
  56 class TestTransientPopup(wxPopupTransientWindow):
  57     """Adds a bit of text and mouse movement to the wxPopupWindow"""
  58     def __init__(self, parent, style):
  59         wxPopupTransientWindow.__init__(self, parent, style)
  60         self.SetBackgroundColour("#FFB6C1")
  61         st = wxStaticText(self, -1,
  62                           "wxPopupTransientWindow is a\n"
  63                           "wxPopupWindow which disappears\n"
  64                           "automatically when the user\n"
  65                           "clicks the mouse outside it or if it\n"
  66                           "loses focus in any other way."
  67                           ,
  68                           pos=(10,10))
  69         sz = st.GetBestSize()
  70         self.SetSize( (sz.width+20, sz.height+20) )
  71
  72
  73
  74 class TestPanel(wxPanel):
  75     def __init__(self, parent, log):
  76         wxPanel.__init__(self, parent, -1)
  77         self.log = log
  78
  79         b = wxButton(self, -1, "Show wxPopupWindow", (25, 50))
  80         EVT_BUTTON(self, b.GetId(), self.OnShowPopup)
  81
  82         b = wxButton(self, -1, "Show wxPopupTransientWindow", (25, 95))
  83         EVT_BUTTON(self, b.GetId(), self.OnShowPopupTransient)
  84
  85
  86     def OnShowPopup(self, evt):
  87         win = TestPopup(self, wxSIMPLE_BORDER)
  88
  89         # Show the popup right below or above the button
  90         # depending on available screen space...
  91         btn = evt.GetEventObject()
  92         pos = btn.ClientToScreen( (0,0) )
  93         sz =  btn.GetSize()
  94         win.Position(pos, (0, sz.height))
  95
  96         win.Show(true)
  97
  98
  99     def OnShowPopupTransient(self, evt):
 100         win = TestTransientPopup(self, wxSIMPLE_BORDER)
 101
 102         # show the popup right below or above the button
 103         btn = evt.GetEventObject()
 104         pos = btn.ClientToScreen( (0,0) )
 105         sz =  btn.GetSize()
 106         win.Position(pos, (0, sz.height))
 107
 108         win.Popup(btn)
 109
 110
 111
 112 #---------------------------------------------------------------------------
 113
 114 def runTest(frame, nb, log):
 115     win = TestPanel(nb, log)
 116     return win
 117
 118 #---------------------------------------------------------------------------
 119
 120
 121
 122
 123 overview = """\
 124 """