class Program:
def __init__(self):
self.__processor = InputProcessor()
self.__sparqlQuery = SparqlQuery()
def run(self):
print "Welkom bij de DBPedia Olympische Spelen vragensteller.\nToets 'q' en druk op enter om te stoppen.\n"
self.__processor.process_input()
while (self.__processor.get_input("raw") != 'q'):
try:
category = self.__processor.category_from_input()
#print the category and it's link
output = category + " ".join(["" for x in range(50 - len(category))]) + "http://dbpedia.org/resources/" + category
dashes = len(output) * '-'
print "\n\n" + dashes + "\n" + output + "\n" + dashes + "\n\n"
self.__sparqlQuery.setQueryFromCategory(category)
answer = self.__sparqlQuery.query()
if answer:
self.print_answer(answer)
else:
print "Geen antwoord gevonden, opnieuw zoeken met subcategorieën..."
answer = self.__sparqlQuery.query(True)
if answer:
self.print_answer(answer)
else:
print "Helaas, er kon geen antwoord op de vraag gevonden worden. Probeer het nog eens."
except Exception as error:
print "\n-------------------\nEr is een fout opgetreden:"
print error.args[0]
print "-------------------\n"
self.__processor.process_input()
def print_answer(self, answer, recurse = False):
cont = "y"
if len(answer) // 50 == 0:
print "".join(answer)
else:
if not recurse:
print "Meer dan 50 antwoorden. Print eerste 50:\n"
print "".join(answer[:50])
cont = raw_input("Druk op een toets om door te gaan. Toets 'n' en druk op enter om af te breken. Druk 'q' om te stoppen.\n")
if cont == 'n':
return
if cont == 'q':
sys.exit()
self.print_answer(answer[51:], True)
def __init__(self):
self.__processor = InputProcessor()
self.__sparqlQuery = SparqlQuery()