# Copyright (c) 2004-5 Marek Hnilica. All rights reserved.
# Provides 'wxComboBoxWithHistory' widget
# Distributed under GPL version 2, or (at your option) later


import wx
class wxComboBoxWithHistory(wx.ComboBox):
	def __init__(self,parent,MyID=-1,default_value='',choices=[],HistoryLength=10,DeleteDuplicates=1):
		wx.ComboBox.__init__(self,parent,MyID,default_value,choices=choices)
		self.Choices=choices
		self.HistoryLength=HistoryLength
		self.DeleteDuplicates=DeleteDuplicates
	def AddToHistory(self,text):
		if self.DeleteDuplicates:
			while text in self.Choices:
				self.Choices.remove(text)
		self.Choices.insert(0,text)
		while len(self.Choices)>self.HistoryLength:
			del self.Choices[self.HistoryLength]
		while self.GetCount()!=0:
			self.Delete(0)
		for i in self.Choices:
			self.Append(i)