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
  74     def ProcessLeftDown(self, evt):
  75         self.log.write("ProcessLeftDown\n")
  76         return false
  77
  78     def OnDismiss(self):
  79         self.log.write("OnDismiss\n")
  80
  81
  82
  83 class TestPanel(wxPanel):
  84     def __init__(self, parent, log):
  85         wxPanel.__init__(self, parent, -1)
  86         self.log = log
  87
  88         b = wxButton(self, -1, "Show wxPopupWindow", (25, 50))
  89         EVT_BUTTON(self, b.GetId(), self.OnShowPopup)
  90
  91         b = wxButton(self, -1, "Show wxPopupTransientWindow", (25, 95))
  92         EVT_BUTTON(self, b.GetId(), self.OnShowPopupTransient)
  93
  94         if 0:
  95             b = wxButton(self, -1, "Show wxPopupWindow with listbox", (25, 140))
  96             EVT_BUTTON(self, b.GetId(), self.OnShowPopupListbox)
  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     def OnShowPopupListbox(self, evt):
 126         win = TestPopupWithListbox(self, wxNO_BORDER, self.log)
 127
 128         # Show the popup right below or above the button
 129         # depending on available screen space...
 130         btn = evt.GetEventObject()
 131         pos = btn.ClientToScreen( (0,0) )
 132         sz =  btn.GetSize()
 133         win.Position(pos, (0, sz.height))
 134
 135         win.Show(true)
 136
 137 class TestPopupWithListbox(wxPopupWindow):
 138     def __init__(self, parent, style, log):
 139         wxPopupWindow.__init__(self, parent, style)
 140         import keyword
 141         self.lb = wxListBox(self, -1, choices = keyword.kwlist)
 142         #sz = self.lb.GetBestSize()
 143         self.SetSize((150, 75)) #sz)
 144         self.lb.SetSize(self.GetClientSize())
 145         self.lb.SetFocus()
 146         EVT_LEFT_DOWN(self.lb, self.OnLeft)
 147         EVT_LISTBOX(self, -1, self.OnListBox)
 148
 149     def OnLeft(self, evt):
 150         print "OnLeft", evt.GetEventObject()
 151         evt.Skip()
 152     def OnListBox(self, evt):
 153         print "OnListBox", evt.GetEventObject()
 154         evt.Skip()
 155
 156
 157
 158 #---------------------------------------------------------------------------
 159
 160 def runTest(frame, nb, log):
 161     win = TestPanel(nb, log)
 162     return win
 163
 164 #---------------------------------------------------------------------------
 165
 166
 167
 168
 169 overview = """\
 170 """