Added URL drag and drop sample to the wxPython demo

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12167 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/URLDragAndDrop.py

@@ -0,0 +1,123 @@
+
+from wxPython.wx import *
+
+#----------------------------------------------------------------------
+
+class MyURLDropTarget(wxPyDropTarget):
+    def __init__(self, window):
+        wxPyDropTarget.__init__(self)
+        self.window = window
+
+        self.data = wxURLDataObject();
+        self.SetDataObject(self.data)
+
+    def OnDragOver(self, x, y, d):
+        return wxDragLink
+
+    def OnData(self, x, y, d):
+        if not self.GetData():
+            return wxDragNone
+
+        url = self.data.GetURL()
+        self.window.AppendText(url + "\n")
+
+        return d
+
+
+#----------------------------------------------------------------------
+
+class TestPanel(wxPanel):
+    def __init__(self, parent, log):
+        wxPanel.__init__(self, parent, -1)
+
+        self.SetAutoLayout(true)
+        outsideSizer = wxBoxSizer(wxVERTICAL)
+
+        msg = "Drag-And-Drop of URLs"
+        text = wxStaticText(self, -1, "", style=wxALIGN_CENTRE)
+        text.SetFont(wxFont(24, wxSWISS, wxNORMAL, wxBOLD, false))
+        text.SetLabel(msg)
+        w,h = text.GetTextExtent(msg)
+        text.SetSize(wxSize(w,h+1))
+        text.SetForegroundColour(wxBLUE)
+        outsideSizer.Add(text, 0, wxEXPAND|wxALL, 5)
+        outsideSizer.Add(wxStaticLine(self, -1), 0, wxEXPAND)
+        outsideSizer.Add(20,20)
+
+        self.SetFont(wxFont(10, wxSWISS, wxNORMAL, wxBOLD, false))
+
+        inSizer = wxFlexGridSizer(2, 2, 5, 5)
+        inSizer.AddGrowableCol(0)
+
+        inSizer.Add(20,20)
+        inSizer.Add(20,20)
+        inSizer.Add(wxStaticText(self, -1,
+                                 "Drag URLs from your browser to\nthis window:",
+                                 style = wxALIGN_RIGHT),
+                    0, wxALIGN_RIGHT )
+        self.dropText = wxTextCtrl(self, -1, "", size=(380, 180),
+                                   style=wxTE_MULTILINE|wxTE_READONLY)
+        inSizer.Add(self.dropText, 0, wxEXPAND)
+
+
+        inSizer.Add(wxStaticText(self, -1,
+                                 "Drag this URL to your browser:",
+                                 style = wxALIGN_RIGHT),
+                    0, wxALIGN_RIGHT )
+        self.dragText = wxTextCtrl(self, -1, "http://wxPython.org/")
+        inSizer.Add(self.dragText, 0, wxEXPAND)
+
+
+        inSizer.Add(wxStaticText(self, -1,
+                                 "Drag this TEXT to your browser:",
+                                 style = wxALIGN_RIGHT),
+                    0, wxALIGN_RIGHT )
+        self.dragText2 = wxTextCtrl(self, -1, "http://wxPython.org/")
+        inSizer.Add(self.dragText2, 0, wxEXPAND)
+
+
+        outsideSizer.Add(inSizer, 1, wxEXPAND)
+        self.SetSizer(outsideSizer)
+
+
+        self.dropText.SetDropTarget(MyURLDropTarget(self.dropText))
+
+        EVT_MOTION(self.dragText, self.OnStartDrag)
+        EVT_MOTION(self.dragText2, self.OnStartDrag2)
+
+
+    def OnStartDrag(self, evt):
+        if evt.Dragging():
+            url = self.dragText.GetValue()
+            data = wxURLDataObject()
+            data.SetURL(url)
+
+            dropSource = wxDropSource(self.dragText)
+            dropSource.SetData(data)
+            result = dropSource.DoDragDrop()
+
+
+    def OnStartDrag2(self, evt):
+        if evt.Dragging():
+            url = self.dragText2.GetValue()
+            data = wxTextDataObject()
+            data.SetText(url)
+
+            dropSource = wxDropSource(self.dragText2)
+            dropSource.SetData(data)
+            result = dropSource.DoDragDrop()
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPanel(nb, log)
+    return win
+
+#----------------------------------------------------------------------
+
+
+
+
+overview = """\
+"""