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| 1 | import io | |
| 2 | from os import system as System | |
| 3 | from os import path as Path | |
| 4 | from math import ceil as Ceil | |
| 5 | ||
| 6 | # Структура дома | |
| 7 | class House: | |
| 8 | ||
| 9 | address = ""; | |
| 10 | buildType = ""; | |
| 11 | buildDate = ""; | |
| 12 | floors = ""; | |
| 13 | ||
| 14 | def __init__ (self, address, buildType, buildDate, floors): | |
| 15 | self.address = address | |
| 16 | self.buildType = buildType | |
| 17 | self.buildDate = buildDate | |
| 18 | self.floors = floors | |
| 19 | ||
| 20 | def __str__ (self): | |
| 21 | return self.address + " " + self.buildType + " " + self.buildDate + " " + self.floors; | |
| 22 | ||
| 23 | ||
| 24 | class Houses: | |
| 25 | ||
| 26 | listHouse = [] | |
| 27 | count = 0 | |
| 28 | ||
| 29 | housesInPage = 5 | |
| 30 | ||
| 31 | def addHouse (self, house): | |
| 32 | #if count(filter(lambda x: x.address == house.address, self.listHouse)) > 0: | |
| 33 | for h in self.listHouse: | |
| 34 | if house.address == h.address: | |
| 35 | print ("Дом по адреcу " + house.address + " уже есть в списке")
| |
| 36 | return | |
| 37 | self.listHouse.append(house) | |
| 38 | self.count += 1 | |
| 39 | ||
| 40 | def loadFromFile(self, path): | |
| 41 | if Path.exists(path) == False: | |
| 42 | print ("Файл не найден")
| |
| 43 | return | |
| 44 | count = 0; | |
| 45 | with io.open(path, encoding='utf-8') as file: | |
| 46 | for line in file: | |
| 47 | house = line.replace("\n", "").split("|")
| |
| 48 | newHouse = House(house[0], house[1], house[2], house[3]) | |
| 49 | self.addHouse(newHouse) | |
| 50 | count += 1 | |
| 51 | print ("Добавлено " + str(count) + " записей")
| |
| 52 | self.count += count | |
| 53 | ||
| 54 | def printPage(self, numPage): | |
| 55 | - | print ("Выведена страница " + str(numPage) + " из " + str(maxPage))
|
| 55 | + | |
| 56 | - | for page in range(int(self.housesInPage) * int(numPage), int(self.housesInPage) * (int(numPage) + 1)): |
| 56 | + | print ("Выведена страница " + str(numPage) + " из " + str(maxPage - 1))
|
| 57 | - | if page < self.count: |
| 57 | + | for row in range(int(self.housesInPage) * int(numPage), int(self.housesInPage) * (int(numPage) + 1)): |
| 58 | - | print (str(self.listHouse[page])) |
| 58 | + | if row < self.count: |
| 59 | print (str(row) + ": " + str(self.listHouse[row])) | |
| 60 | ||
| 61 | def setHousesInPage(self, count): | |
| 62 | self.housesInPage = int(count) | |
| 63 | ||
| 64 | ||
| 65 | - | houses.loadFromFile("result.txt")
|
| 65 | + | |
| 66 | System('cls')
| |
| 67 | houses = Houses() | |
| 68 | #houses.loadFromFile("result.txt")
| |
| 69 | ||
| 70 | ||
| 71 | while True: | |
| 72 | print ("1 - Загрузить данные из файла")
| |
| 73 | print ("2 - Ввести данные вручную")
| |
| 74 | print ("3 - Постраничный вывод записей")
| |
| 75 | print ("4 - Установить кол-во записей на странице")
| |
| 76 | answer = input() | |
| 77 | System('cls')
| |
| 78 | if answer == "1": | |
| 79 | print ("Введите название файла")
| |
| 80 | houses.loadFromFile(input()) | |
| 81 | if answer == "2": | |
| 82 | print ("Введите адрес, тип, дату постройки и кол-во этажей у здания")
| |
| 83 | print ("Разделитель |")
| |
| 84 | answer = input().split("|")
| |
| 85 | if len(answer) != 4: | |
| 86 | print ("Введены некорректные данные")
| |
| 87 | else: | |
| 88 | - | maxPage = Ceil(houses.count / houses.housesInPage); |
| 88 | + | |
| 89 | - | print ("Введите номер страницы от 0 до " + str(maxPage))
|
| 89 | + | |
| 90 | - | houses.printPage(input()) |
| 90 | + | print ("Данные о доме добавлены")
|
| 91 | elif answer == "3": | |
| 92 | if houses.count == 0: | |
| 93 | print ("Нет данных ни об одном доме")
| |
| 94 | else: | |
| 95 | maxPage = Ceil(houses.count / houses.housesInPage); | |
| 96 | print ("Введите номер страницы от 0 до " + str(maxPage - 1))
| |
| 97 | houses.printPage(input()) | |
| 98 | elif answer == "4": | |
| 99 | print ("Введите кол-во записей, которые будут отображаться на странице");
| |
| 100 | houses.setHousesInPage(input()) |
