wxPython stuff:

[wxWidgets.git] / utils / wxPython / demo / PythonEvents.py

diff --git a/utils/wxPython/demo/PythonEvents.py b/utils/wxPython/demo/PythonEvents.py
new file mode 100644 (file)
index 0000000..5a9655f
--- /dev/null
+++ b/utils/wxPython/demo/PythonEvents.py
@@ -0,0 +1,85 @@
+
+from wxPython.wx import *
+import sys
+
+#----------------------------------------------------------------------
+
+myEVT_BUTTON_CLICKPOS = 5015
+
+def EVT_BUTTON_CLICKPOS(win, id, func):
+    win.Connect(id, -1, myEVT_BUTTON_CLICKPOS, func)
+
+
+
+class MyEvent(wxPyCommandEvent):
+    def __init__(self, evtType, id):
+        wxPyCommandEvent.__init__(self, evtType, id)
+        self.myVal = None
+
+    #def __del__(self):
+    #    print '__del__'
+    #    wxPyCommandEvent.__del__(self)
+
+    def SetMyVal(self, val):
+        self.myVal = val
+
+    def GetMyVal(self):
+        return self.myVal
+
+
+
+class MyButton(wxButton):
+    def __init__(self, parent, id, txt, pos):
+        wxButton.__init__(self, parent, id, txt, pos)
+        EVT_LEFT_DOWN(self, self.OnLeftDown)
+
+    def OnLeftDown(self, event):
+        pt = event.GetPosition()
+        evt = MyEvent(myEVT_BUTTON_CLICKPOS, self.GetId())
+        evt.SetMyVal(pt)
+        #print id(evt), sys.getrefcount(evt)
+        self.GetEventHandler().ProcessEvent(evt)
+        #print id(evt), sys.getrefcount(evt)
+        event.Skip()
+
+
+
+class TestPanel(wxPanel):
+    def __init__(self, parent, log):
+        wxPanel.__init__(self, parent, -1)
+        self.log = log
+
+        b = MyButton(self, -1, " Click me ", wxPoint(30,30))
+        EVT_BUTTON(self, b.GetId(), self.OnClick)
+        EVT_BUTTON_CLICKPOS(self, b.GetId(), self.OnMyEvent)
+
+        wxStaticText(self, -1, "Please see the Overview and Demo Code for details...",
+                     wxPoint(30, 80))
+
+
+    def OnClick(self, event):
+        self.log.WriteText("OnClick\n")
+
+    def OnMyEvent(self, event):
+        #print id(event), sys.getrefcount(event)
+        self.log.WriteText("MyEvent: %s\n" % (event.GetMyVal(), ) )
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPanel(nb, log)
+    return win
+
+#----------------------------------------------------------------------
+
+
+
+
+overview = """\
+This demo is a contrived example of defining an event class in wxPython and sending it up the containment heirachy for processing.
+"""
+
+
+
+