class HouseManagerView:
def __init__(self):
self.__controller = HouseManagerController()
def __display_menu(self):
print("1键显示所有房源信息")
print("2键显示总价最高的房源信息")
print("3键显示面积最小的房源信息")
print("4键根据总价升序显示房源信息")
print("5键根据面积降序显示房源信息")
print("6键查看房源类型信息")
def __select_menu(self):
item = input("请输入选项：")
if item == "1":
self.__show_houses()
elif item == "2":
self.__show_house_by_max_total_price()
elif item == "3":
self.__show_house_by_min_area()
elif item == "4":
self.__show_houses_by_ascending_total_price()
elif item == "5":
self.__show_houses_by_descending_area()
elif item == "6":
self.__show_house_type()
def __show_houses(self):
for house in self.__controller.list_houses:
# 直接打印对象,由对象的__str__方法决定打印风格
print(house)
def main(self):
while True:
self.__display_menu()
self.__select_menu()
def __show_house_by_max_total_price(self):
house = self.__controller.get_house_by_max_total_price()
print(house)
def __show_house_by_min_area(self):
house = self.__controller.get_house_by_min_area()
print(house)
def __show_houses_by_ascending_total_price(self):
list_result = self.__controller.ascending_by_total_price()
for item in list_result:
print(item)
def __show_houses_by_descending_area(self):
list_result = self.__controller.descending_by_area()
for item in list_result:
print(item)
def __show_house_type(self):
dict_house_type = self.__controller.get_house_type()
for key, value in dict_house_type.items():
print("%s的房子有%d个" % (key, value))
class HouseManagerView:
def __init__(self):
self.__manager = HouseManagerController()
def __display_menu(self):
print("1键查看总价最高的房源信息")
print("2键查看面积最小的房源信息")
print("3键显示户型种类")
print("4键查看全部房源信息")
def __select_menu(self):
item = input("请输入选项：")
if item == "1":
self.__output_house_by_max_total_price()
elif item == "2":
self.__output_house_by_min_area()
elif item == "3":
self.__output_houses_type()
elif item == "4":
self.__output_houses_by_all()
def main(self):
while True:
self.__display_menu()
self.__select_menu()
def __output_house_by_max_total_price(self):
house = self.__manager.get_house_by_max_total_price()
self.__show_house(house)
def __show_house(self, house: HouseModel):
print("%d|%s|%s|%s+|%s|%s|%s|%s|%d|%d|%s" %
(house.id, house.title, house.community, house.years,
house.house_type, house.area, house.floor, house.description,
house.total_price, house.unit_price, house.follow_info))
def __output_house_by_min_area(self):
house = self.__manager.get_house_by_min_area()
self.__show_house(house)
def __output_houses_type(self):
for k, v in self.__manager.get_houses_type().items():
print(k, "有", v, "个")
def __output_houses_by_all(self):
item = input("""a键根据编号升序查看\nb键根据单价降序查看\nc键根据关注人数降序查看""")
result = None
if item == "a":
result = self.__manager.ascending_by_id()
elif item == "b":
result = self.__manager.descending_by_unit_price()
elif item == "c":
result = self.__manager.descending_by_attention()
if result:
for house in result:
self.__show_house(house)
class HouseManagerView:
def __init__(self):
self.__controller = HouseManagerController()
def __display_menu(self):
print("1键查看所有房源信息")
print("2键查看总价最高的房源信息")
print("3键查看面积最小的房源信息")
print("4键显示户型种类")
def __select_menu(self):
item = input("请输入选项：")
if item == "1":
self.__display_houses()
elif item == "2":
self.__output_house_by_max_total_price()
elif item == "3":
self.__output_house_by_min_area()
elif item == "4":
self.__output_houses_type()
def main(self):
while True:
self.__display_menu()
self.__select_menu()
def __display_houses(self):
for house in self.__controller.list_houses:
self.__show_house(house)
def __output_house_by_max_total_price(self):
house = self.__controller.get_house_by_max_total_price()
self.__show_house(house)
def __show_house(self, house: HouseModel):
print("%d|%s|%s|%s+|%s|%s|%s|%s|%d|%d|%s" %
(house.id, house.title, house.community, house.years,
house.house_type, house.area, house.floor, house.description,
house.total_price, house.unit_price, house.follow_info))
def __output_house_by_min_area(self):
house = self.__controller.get_house_by_min_area()
self.__show_house(house)
def __output_houses_type(self):
for type, count in self.__controller.get_houses_type().items():
print(type, "有", count, "个")
