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.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     def OnRightUp(self, evt):
  51         self.Show(false)
  52         self.Destroy()
  53
  54
  55 class TestTransientPopup(wxPopupTransientWindow):
  56     """Adds a bit of text and mouse movement to the wxPopupWindow"""
  57     def __init__(self, parent, style, log):
  58         wxPopupTransientWindow.__init__(self, parent, style)
  59         self.log = log
  60         panel = wxPanel(self, -1)
  61         panel.SetBackgroundColour("#FFB6C1")
  62         st = wxStaticText(panel, -1,
  63                           "wxPopupTransientWindow is a\n"
  64                           "wxPopupWindow which disappears\n"
  65                           "automatically when the user\n"
  66                           "clicks the mouse outside it or if it\n"
  67                           "loses focus in any other way."
  68                           ,
  69                           pos=(10,10))
  70         sz = st.GetBestSize()
  71         panel.SetSize( (sz.width+20, sz.height+20) )
  72         self.SetSize(panel.GetSize())
  73 ##         self.SetBackgroundColour("#FFB6C1")
  74 ##         b = wxButton(self, -1, "this is a Button", (10,10))
  75 ##         sz = b.GetBestSize()
  76 ##         self.SetSize( (sz.width+20, sz.height+20) )
  77
  78
  79     def ProcessLeftDown(self, evt):
  80         self.log.write("ProcessLeftDown\n")
  81         return false
  82
  83     def OnDismiss(self):
  84         self.log.write("OnDismiss\n")
  85
  86
  87 class TestPanel(wxPanel):
  88     def __init__(self, parent, log):
  89         wxPanel.__init__(self, parent, -1)
  90         self.log = log
  91
  92         b = wxButton(self, -1, "Show wxPopupWindow", (25, 50))
  93         EVT_BUTTON(self, b.GetId(), self.OnShowPopup)
  94
  95         b = wxButton(self, -1, "Show wxPopupTransientWindow", (25, 95))
  96         EVT_BUTTON(self, b.GetId(), self.OnShowPopupTransient)
  97
  98
  99     def OnShowPopup(self, evt):
 100         win = TestPopup(self, wxSIMPLE_BORDER)
 101
 102         # Show the popup right below or above the button
 103         # depending on available screen space...
 104         btn = evt.GetEventObject()
 105         pos = btn.ClientToScreen( (0,0) )
 106         sz =  btn.GetSize()
 107         win.Position(pos, (0, sz.height))
 108
 109         win.Show(true)
 110
 111
 112     def OnShowPopupTransient(self, evt):
 113         win = TestTransientPopup(self, wxSIMPLE_BORDER, self.log)
 114
 115         # Show the popup right below or above the button
 116         # depending on available screen space...
 117         btn = evt.GetEventObject()
 118         pos = btn.ClientToScreen( (0,0) )
 119         sz =  btn.GetSize()
 120         win.Position(pos, (0, sz.height))
 121
 122         win.Popup()
 123
 124
 125
 126 #---------------------------------------------------------------------------
 127
 128 def runTest(frame, nb, log):
 129     win = TestPanel(nb, log)
 130     return win
 131
 132 #---------------------------------------------------------------------------
 133
 134
 135
 136
 137 overview = """\
 138 """