wxpython Drag and Drop TextDropTarget

Example

import wx


class MyTextDropTarget(wx.TextDropTarget):

    def __init__(self, textctrl):
        wx.TextDropTarget.__init__(self)
        self.textctrl = textctrl

    def OnDropText(self, x, y, text):
        self.textctrl.WriteText("(%d, %d)\n%s\n" % (x, y, text))
        return True

    def OnDragOver(self, x, y, d):
        return wx.DragCopy


class DnDPanel(wx.Panel):
    """"""

    def __init__(self, parent):
        """Constructor"""
        wx.Panel.__init__(self, parent=parent)


        lbl = wx.StaticText(self, label="Drag some text here:")
        self.myTextCtrl = wx.TextCtrl(
            self, style=wx.TE_MULTILINE|wx.HSCROLL|wx.TE_READONLY)
        text_dt = MyTextDropTarget(self.myTextCtrl)
        self.myTextCtrl.SetDropTarget(text_dt)

        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.myTextCtrl, 1, wx.EXPAND)
        self.SetSizer(sizer)

    def WriteText(self, text):
        self.text.WriteText(text)


class DnDFrame(wx.Frame):
    """"""

    def __init__(self):
        """Constructor"""
        wx.Frame.__init__(
            self, parent=None, title="DnD Text Tutorial")
        panel = DnDPanel(self)
        self.Show()


if __name__ == "__main__":
    app = wx.App(False)
    frame = DnDFrame()
    app.MainLoop()