import pn
import scintilla
from pypn.decorators import script
import enchant 
import wx
from enchant.checker import SpellChecker
from enchant.checker.wxSpellCheckerDialog import wxSpellCheckerDialog 

@script("Spellcheck", "Text")
def Spellcheck():
	class SpellDialog(wxSpellCheckerDialog):
		def __init__(self,*args):
			wxSpellCheckerDialog.__init__(self,*args)
			wx.EVT_CLOSE(self,self.OnClose)
		def OnClose(self,evnt):
			if self._checker is not None:
				text = self._checker.get_text()
				editor.BeginUndoAction()
				editor.ClearAll()
				editor.AddText(len(text), text)
				editor.EndUndoAction()
			self.Destroy()

	editor = scintilla.Scintilla(pn.CurrentDoc())
	text = editor.GetTextRange (0, editor.Length)

	#app = wx.App(0) ### PySimpleApp is deprecated,but works anyway
	app = wx.PySimpleApp()
	dlg = SpellDialog()
	chkr = SpellChecker("en_US",text)
	dlg.SetSpellChecker(chkr)
	dlg.Show()
	app.MainLoop()