import os

class DaemonTools(object):
	commandline = r'c:\program files\daemon tools\daemon.exe'
	
	def __init__(self, iso):
		self.iso = iso

	def set_iso(self, iso):
		if os.path.isfile(iso):
			self._iso = iso
		else:
			self._iso = None
			raise ValueError, '"%s" is not a file or does not exist' % iso

	def get_iso(self):
		return self._iso

	iso = property(get_iso, set_iso)

	def run(self):
		os.execv(self.commandline, (commandline.split('\\')[-1], self.iso))