def saveDeliver(self):
		self.deliver.deliver_date = _date_from_str(self.ui.deliver_date.text())
		self.deliver.distributor = self.distributor
		self.deliver.financing = self.financing
		s = Session()
		s.add(self.deliver)
		s.commit()
		s.close()
		
		self.parent().close()
 def addPatient(self):
     p = Patient()
     p.first_name = str(self.ui.first_name.text().toUtf8())
     p.last_name = str(self.ui.last_name.text().toUtf8())
     p.birth_date = _date_from_str(self.ui.birth_date.text())
     s = Session()
     s.add(p)
     s.commit()
     s.close()
     self.emit(SIGNAL("patientAdded()"))
     self.close()
	def addDrug(self):
		drug = Drug(str(self.ui.drug_name.text().toUtf8()), self.manufacter, str(self.ui.serial_number.text().toUtf8()), _date_from_str(self.ui.best_before.text()), float(self.ui.price.text().toUtf8()))
		s = Session()
		s.add(drug)
		s.commit()
		s.close()
		self.emit(SIGNAL("drugCreated()"))
		self.close()