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 TestPopupWithListbox(wxPopupWindow):
  56 ##     def __init__(self, parent, style, log):
  57 ##         wxPopupWindow.__init__(self, parent, style)
  58 ##         import keyword
  59 ##         self.lb = wxListBox(self, -1, choices = keyword.kwlist)
  60 ##         #sz = self.lb.GetBestSize()
  61 ##         self.SetSize((150, 75)) #sz)
  62 ##         self.lb.SetSize(self.GetClientSize())
  63 ##         self.lb.SetFocus()
  64 ##         EVT_LEFT_DOWN(self.lb, self.OnLeft)
  65 ##         EVT_LISTBOX(self, -1, self.OnListBox)
  66
  67 ##     def OnLeft(self, evt):
  68 ##         print "OnLeft", evt.GetEventObject()
  69 ##         evt.Skip()
  70 ##     def OnListBox(self, evt):
  71 ##         print "OnListBox", evt.GetEventObject()
  72 ##         evt.Skip()
  73
  74
  75
  76 class TestTransientPopup(wxPopupTransientWindow):
  77     """Adds a bit of text and mouse movement to the wxPopupWindow"""
  78     def __init__(self, parent, style, log):
  79         wxPopupTransientWindow.__init__(self, parent, style)
  80         self.log = log
  81         panel = wxPanel(self, -1)
  82         panel.SetBackgroundColour("#FFB6C1")
  83         st = wxStaticText(panel, -1,
  84                           "wxPopupTransientWindow is a\n"
  85                           "wxPopupWindow which disappears\n"
  86                           "automatically when the user\n"
  87                           "clicks the mouse outside it or if it\n"
  88                           "loses focus in any other way."
  89                           ,
  90                           pos=(10,10))
  91         sz = st.GetBestSize()
  92         panel.SetSize( (sz.width+20, sz.height+20) )
  93         self.SetSize(panel.GetSize())
  94
  95     def ProcessLeftDown(self, evt):
  96         self.log.write("ProcessLeftDown\n")
  97         return false
  98
  99     def OnDismiss(self):
 100         self.log.write("OnDismiss\n")
 101
 102
 103
 104 class TestPanel(wxPanel):
 105     def __init__(self, parent, log):
 106         wxPanel.__init__(self, parent, -1)
 107         self.log = log
 108
 109         b = wxButton(self, -1, "Show wxPopupWindow", (25, 50))
 110         EVT_BUTTON(self, b.GetId(), self.OnShowPopup)
 111
 112         b = wxButton(self, -1, "Show wxPopupTransientWindow", (25, 95))
 113         EVT_BUTTON(self, b.GetId(), self.OnShowPopupTransient)
 114
 115         b = wxButton(self, -1, "Show wxPopupWindow with listbox", (25, 140))
 116         EVT_BUTTON(self, b.GetId(), self.OnShowPopupListbox)
 117
 118
 119     def OnShowPopup(self, evt):
 120         win = TestPopup(self, wxSIMPLE_BORDER)
 121
 122         # Show the popup right below or above the button
 123         # depending on available screen space...
 124         btn = evt.GetEventObject()
 125         pos = btn.ClientToScreen( (0,0) )
 126         sz =  btn.GetSize()
 127         win.Position(pos, (0, sz.height))
 128
 129         win.Show(true)
 130
 131
 132     def OnShowPopupTransient(self, evt):
 133         win = TestTransientPopup(self, wxSIMPLE_BORDER, self.log)
 134
 135         # Show the popup right below or above the button
 136         # depending on available screen space...
 137         btn = evt.GetEventObject()
 138         pos = btn.ClientToScreen( (0,0) )
 139         sz =  btn.GetSize()
 140         win.Position(pos, (0, sz.height))
 141
 142         win.Popup()
 143
 144
 145 ##     def OnShowPopupListbox(self, evt):
 146 ##         win = TestPopupWithListbox(self, wxNO_BORDER, self.log)
 147
 148 ##         # Show the popup right below or above the button
 149 ##         # depending on available screen space...
 150 ##         btn = evt.GetEventObject()
 151 ##         pos = btn.ClientToScreen( (0,0) )
 152 ##         sz =  btn.GetSize()
 153 ##         win.Position(pos, (0, sz.height))
 154
 155 ##         win.Show(true)
 156
 157 #---------------------------------------------------------------------------
 158
 159 def runTest(frame, nb, log):
 160     win = TestPanel(nb, log)
 161     return win
 162
 163 #---------------------------------------------------------------------------
 164
 165
 166
 167
 168 overview = """\
 169 """