hangman.py

import random
import sys

from PySide6.QtCore import QCoreApplication, QMetaObject, QSize, Qt, Signal
from PySide6.QtGui import QFont, QPainter, QPen
from PySide6.QtWidgets import *


class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()

        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        self.setStyleSheet(open("style.qss").read())

        self.ui.pushButton_4.clicked.connect(
            lambda: self.ui.stackedWidget.setCurrentIndex(0)
        )
        self.ui.pushButton_3.clicked.connect(
            lambda: self.ui.stackedWidget.setCurrentIndex(0)
        )
        self.ui.pushButton_2.clicked.connect(lambda: self.start_game(None))
        self.ui.pushButton.clicked.connect(lambda: self.start_game(None))

        self.ui.start_random_btn.clicked.connect(lambda: self.start_game(None))
        self.ui.start_custom_btn.clicked.connect(
            lambda: self.start_game(self.ui.custom_word_entry.text())
        )
        self.ui.custom_word_label.setText("Wort eingeben (0/16)")
        self.ui.custom_word_entry.textChanged.connect(self.update_entry_text)
        self.ui.custom_word_entry.setMaxLength(16)
        self.words = Words()
        self.ui.stackedWidget.setCurrentIndex(0)

    def update_entry_text(self):
        self.ui.custom_word_label.setText(
            f"Wort eingeben ({len(self.ui.custom_word_entry.text())}/{self.ui.custom_word_entry.maxLength()})"
        )

    def update_main_label(self, text):
        self.ui.label.setText(text)

    def analyse_word(self):
        dict = {}
        for i, char in enumerate(self.word):
            if char not in dict:
                dict[char] = []
            dict[char].append(i)
        return dict

    def start_game(self, word):
        try:
            self.ui.widget_2.new_key_typed.disconnect()
        except RuntimeError:
            pass
        if word is not None:
            self.ui.custom_word_entry.clear()
        self.ui.stackedWidget.setCurrentIndex(1)
        word = self.words.get_new_random_word() if word is None else word
        self.word = self.word_saved = word.lower()
        self.analysed = self.analyse_word()
        self.word = "_" * len(self.word)
        self.ui.widget_3.setHangmanParts(0)
        self.update_main_label(self.word)

        self.ui.widget_2.new_key_typed.connect(self.new_char)
        self.ui.widget_2.enableAll()

    def lose(self):
        self.ui.stackedWidget.setCurrentIndex(2)
        self.ui.label_2.setText(f"Das Wort war: {self.word_saved}")

    def win(self):
        self.ui.stackedWidget.setCurrentIndex(3)
        self.ui.label_3.setText(f"Du hast gewonnen! Das Wort war {self.word_saved}")

    def reveal(self):
        self.update_main_label(self.word_saved)

    def new_char(self, key):
        self.ui.widget_2.disableByKey(key)
        if key in self.analysed:
            for index in self.analysed[key]:
                self.word = self.word[:index] + key + self.word[index + 1 :]
            self.update_main_label(self.word)
            if self.word == self.word_saved:
                self.win()
        else:
            self.ui.widget_3.setHangmanParts(self.ui.widget_3.hangman_parts + 1)
        if self.ui.widget_3.hangman_parts >= self.ui.widget_3.max_parts:

            self.lose()


class HangmanWidget(QWidget):
    def __init__(self, parent):
        super().__init__(parent=parent)

        self.hangman_parts = 0
        self.max_parts = 9

    def paintEvent(self, event):
        painter = QPainter(self)
        painter.setRenderHint(QPainter.Antialiasing)

        pen = QPen(Qt.white, 2)
        painter.setPen(pen)

        if self.hangman_parts >= 1:
            painter.drawArc(100, 150, 100, 100, 0, 180 * 16)

        if self.hangman_parts >= 2:
            painter.drawLine(150, 150, 150, 50)

        if self.hangman_parts >= 3:
            painter.drawLine(150, 50, 225, 50)

        if self.hangman_parts >= 4:
            painter.drawLine(150, 75, 175, 50)

        if self.hangman_parts >= 5:
            painter.drawLine(225, 50, 225, 75)

        if self.hangman_parts >= 6:
            painter.drawEllipse(212.5, 75, 25, 25)

        if self.hangman_parts >= 7:
            painter.drawLine(225, 100, 225, 150)

        if self.hangman_parts >= 8:
            painter.drawLine(225, 100, 212.5, 125)
            painter.drawLine(225, 100, 237.5, 125)

        if self.hangman_parts >= 9:
            painter.drawLine(225, 150, 210, 175)
            painter.drawLine(225, 150, 240, 175)

    def setHangmanParts(self, parts):
        self.hangman_parts = parts
        self.update()


class CustomKeyBoard(QWidget):
    new_key_typed = Signal(str)

    def __init__(self, parent):

        super().__init__(parent=parent)

        self.layout = QVBoxLayout(self)

        keyboard_layout = [
            "QWERTZUIOP",
            "ASDFGHJKL",
            "YXCVBNM",
        ]
        self.buttons = {}

        for row in keyboard_layout:
            row_layout = QHBoxLayout()
            for letter in row:
                button = QPushButton(letter)
                button.setObjectName("keyboard-buttons")
                button.clicked.connect(self.on_button_click)
                row_layout.addWidget(button)
                self.buttons[letter] = button
            self.layout.addLayout(row_layout)

    def on_button_click(self):
        sender = self.sender()
        if sender and isinstance(sender, QPushButton):
            letter = sender.text()
            self.new_key_typed.emit(letter.lower())

    def keyPressEvent(self, event):
        key = event.text().upper()
        if key in self.buttons:
            self.buttons[key].click()

    def enableAll(self):
        for button in self.buttons:
            self.buttons[button].setEnabled(True)

    def disableByKey(self, key: str):
        button: QPushButton = self.buttons[key.upper()]
        button.setEnabled(False)
        # button.hide()


class Words:
    def __init__(self, wordlist_path=None):
        if wordlist_path is None:
            wordlist_path = "wortliste.txt"
        self.lines = open(wordlist_path, "r", newline="\n").readlines()
        self.wordlist = [line.strip().lower() for line in self.lines]

    def get_new_random_word(self):
        return random.choice(self.wordlist)


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        if not MainWindow.objectName():
            MainWindow.setObjectName("MainWindow")
        MainWindow.resize(700, 450)
        MainWindow.setMinimumSize(QSize(700, 450))
        self.centralwidget = QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.verticalLayout = QVBoxLayout(self.centralwidget)
        self.verticalLayout.setSpacing(0)
        self.verticalLayout.setObjectName("verticalLayout")
        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
        self.stackedWidget = QStackedWidget(self.centralwidget)
        self.stackedWidget.setObjectName("stackedWidget")
        self.page = QWidget()
        self.page.setObjectName("page")
        self.horizontalLayout_2 = QHBoxLayout(self.page)
        self.horizontalLayout_2.setSpacing(0)
        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
        self.horizontalLayout_2.setContentsMargins(0, 0, 0, 0)
        self.widget_4 = QWidget(self.page)
        self.widget_4.setObjectName("widget_4")
        self.verticalLayout_5 = QVBoxLayout(self.widget_4)
        self.verticalLayout_5.setSpacing(30)
        self.verticalLayout_5.setObjectName("verticalLayout_5")
        self.verticalLayout_5.setContentsMargins(0, 0, 0, 0)
        self.random_word_label = QLabel(self.widget_4)
        self.random_word_label.setObjectName("random_word_label")

        self.verticalLayout_5.addWidget(
            self.random_word_label, 0, Qt.AlignHCenter | Qt.AlignTop
        )

        self.start_random_btn = QPushButton(self.widget_4)
        self.start_random_btn.setObjectName("start_random_btn")

        self.verticalLayout_5.addWidget(
            self.start_random_btn, 0, Qt.AlignHCenter | Qt.AlignVCenter
        )

        self.horizontalLayout_2.addWidget(self.widget_4, 0, Qt.AlignVCenter)

        self.widget_5 = QWidget(self.page)
        self.widget_5.setObjectName("widget_5")
        self.verticalLayout_6 = QVBoxLayout(self.widget_5)
        self.verticalLayout_6.setSpacing(15)
        self.verticalLayout_6.setObjectName("verticalLayout_6")
        self.verticalLayout_6.setContentsMargins(0, 0, 0, 0)
        self.custom_word_label = QLabel(self.widget_5)
        self.custom_word_label.setObjectName("custom_word_label")

        self.verticalLayout_6.addWidget(self.custom_word_label, 0, Qt.AlignHCenter)

        self.custom_word_entry = QLineEdit(self.widget_5)
        self.custom_word_entry.setObjectName("custom_word_entry")
        self.custom_word_entry.setEchoMode(QLineEdit.Password)

        self.verticalLayout_6.addWidget(self.custom_word_entry, 0, Qt.AlignHCenter)

        self.start_custom_btn = QPushButton(self.widget_5)
        self.start_custom_btn.setObjectName("start_custom_btn")

        self.verticalLayout_6.addWidget(self.start_custom_btn, 0, Qt.AlignHCenter)

        self.horizontalLayout_2.addWidget(self.widget_5, 0, Qt.AlignVCenter)

        self.stackedWidget.addWidget(self.page)
        self.page_2 = QWidget()
        self.page_2.setObjectName("page_2")
        self.verticalLayout_2 = QVBoxLayout(self.page_2)
        self.verticalLayout_2.setSpacing(0)
        self.verticalLayout_2.setObjectName("verticalLayout_2")
        self.verticalLayout_2.setContentsMargins(0, 0, 0, 0)
        self.widget = QWidget(self.page_2)
        self.widget.setObjectName("widget")
        self.horizontalLayout = QHBoxLayout(self.widget)
        self.horizontalLayout.setSpacing(0)
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.horizontalLayout.setContentsMargins(0, 0, 0, 0)
        self.widget_3 = HangmanWidget(self.widget)
        self.widget_3.setObjectName("widget_3")
        self.widget_3.setMinimumSize(QSize(350, 225))

        self.horizontalLayout.addWidget(self.widget_3)

        self.label = QLabel(self.widget)
        self.label.setObjectName("label")
        self.label.setAlignment(Qt.AlignCenter)
        self.label.setWordWrap(True)

        self.horizontalLayout.addWidget(self.label)

        self.verticalLayout_2.addWidget(self.widget)

        self.widget_2 = CustomKeyBoard(self.page_2)
        self.widget_2.setObjectName("widget_2")

        self.verticalLayout_2.addWidget(self.widget_2)

        self.stackedWidget.addWidget(self.page_2)
        self.page_3 = QWidget()
        self.page_3.setObjectName("page_3")
        self.verticalLayout_3 = QVBoxLayout(self.page_3)
        self.verticalLayout_3.setSpacing(15)
        self.verticalLayout_3.setObjectName("verticalLayout_3")
        self.verticalLayout_3.setContentsMargins(0, 0, 0, 0)
        self.verticalSpacer_2 = QSpacerItem(
            20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding
        )

        self.verticalLayout_3.addItem(self.verticalSpacer_2)

        self.label_2 = QLabel(self.page_3)
        self.label_2.setObjectName("label_2")

        self.verticalLayout_3.addWidget(self.label_2, 0, Qt.AlignHCenter)

        self.widget_6 = QWidget(self.page_3)
        self.widget_6.setObjectName("widget_6")
        self.widget_6.setMinimumSize(QSize(0, 0))
        self.horizontalLayout_3 = QHBoxLayout(self.widget_6)
        self.horizontalLayout_3.setSpacing(25)
        self.horizontalLayout_3.setObjectName("horizontalLayout_3")
        self.horizontalLayout_3.setContentsMargins(50, 0, 50, 0)
        self.pushButton = QPushButton(self.widget_6)
        self.pushButton.setObjectName("pushButton")

        self.horizontalLayout_3.addWidget(self.pushButton)

        self.pushButton_3 = QPushButton(self.widget_6)
        self.pushButton_3.setObjectName("pushButton_3")

        self.horizontalLayout_3.addWidget(self.pushButton_3)

        self.verticalLayout_3.addWidget(self.widget_6)

        self.verticalSpacer = QSpacerItem(
            20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding
        )

        self.verticalLayout_3.addItem(self.verticalSpacer)

        self.stackedWidget.addWidget(self.page_3)
        self.page_4 = QWidget()
        self.page_4.setObjectName("page_4")
        self.verticalLayout_4 = QVBoxLayout(self.page_4)
        self.verticalLayout_4.setSpacing(15)
        self.verticalLayout_4.setObjectName("verticalLayout_4")
        self.verticalLayout_4.setContentsMargins(0, 0, 0, 0)
        self.verticalSpacer_4 = QSpacerItem(
            20, 166, QSizePolicy.Minimum, QSizePolicy.Expanding
        )

        self.verticalLayout_4.addItem(self.verticalSpacer_4)

        self.label_3 = QLabel(self.page_4)
        self.label_3.setObjectName("label_3")

        self.verticalLayout_4.addWidget(self.label_3, 0, Qt.AlignHCenter)

        self.widget_7 = QWidget(self.page_4)
        self.widget_7.setObjectName("widget_7")
        self.widget_7.setMinimumSize(QSize(0, 0))
        self.horizontalLayout_4 = QHBoxLayout(self.widget_7)
        self.horizontalLayout_4.setSpacing(25)
        self.horizontalLayout_4.setObjectName("horizontalLayout_4")
        self.horizontalLayout_4.setContentsMargins(50, 0, 50, 0)
        self.pushButton_2 = QPushButton(self.widget_7)
        self.pushButton_2.setObjectName("pushButton_2")

        self.horizontalLayout_4.addWidget(self.pushButton_2)

        self.pushButton_4 = QPushButton(self.widget_7)
        self.pushButton_4.setObjectName("pushButton_4")

        self.horizontalLayout_4.addWidget(self.pushButton_4)

        self.verticalLayout_4.addWidget(self.widget_7)

        self.verticalSpacer_3 = QSpacerItem(
            20, 168, QSizePolicy.Minimum, QSizePolicy.Expanding
        )

        self.verticalLayout_4.addItem(self.verticalSpacer_3)

        self.stackedWidget.addWidget(self.page_4)

        self.verticalLayout.addWidget(self.stackedWidget)

        MainWindow.setCentralWidget(self.centralwidget)

        self.retranslateUi(MainWindow)

        self.stackedWidget.setCurrentIndex(2)

        QMetaObject.connectSlotsByName(MainWindow)

    # setupUi

    def retranslateUi(self, MainWindow):
        MainWindow.setWindowTitle(
            QCoreApplication.translate("MainWindow", "MainWindow", None)
        )
        self.random_word_label.setText(
            QCoreApplication.translate("MainWindow", "Zuf\u00e4lliges Wort", None)
        )
        self.start_random_btn.setText(
            QCoreApplication.translate("MainWindow", "Spiel starten", None)
        )
        self.custom_word_label.setText(
            QCoreApplication.translate("MainWindow", "Wort eingeben", None)
        )
        self.start_custom_btn.setText(
            QCoreApplication.translate("MainWindow", "Spiel starten", None)
        )
        self.label.setText("")
        self.label_2.setText("")
        self.pushButton.setText(
            QCoreApplication.translate("MainWindow", "Neustart mit neuem Wort", None)
        )
        self.pushButton_3.setText(
            QCoreApplication.translate("MainWindow", "Startseite", None)
        )
        self.label_3.setText("")
        self.pushButton_2.setText(
            QCoreApplication.translate("MainWindow", "Neustart mit neuem Wort", None)
        )
        self.pushButton_4.setText(
            QCoreApplication.translate("MainWindow", "Startseite", None)
        )


if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec())