from PyQt6 import QtWidgets, QtGui, QtCore
import sys
import urllib.request


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(800, 600)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.verticalLayoutWidget = QtWidgets.QWidget(self.centralwidget)
        self.verticalLayoutWidget.setGeometry(QtCore.QRect(130, 430, 511, 131))
        self.verticalLayoutWidget.setObjectName("verticalLayoutWidget")
        self.verticalLayout = QtWidgets.QVBoxLayout(self.verticalLayoutWidget)
        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
        self.verticalLayout.setObjectName("verticalLayout")
        self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
        self.label_3 = QtWidgets.QLabel(self.verticalLayoutWidget)
        self.label_3.setObjectName("label_3")
        self.horizontalLayout_2.addWidget(self.label_3)
        self.size_width = QtWidgets.QLineEdit(self.verticalLayoutWidget)
        self.size_width.setObjectName("size_width")
        self.horizontalLayout_2.addWidget(self.size_width)
        self.size_height = QtWidgets.QLineEdit(self.verticalLayoutWidget)
        self.size_height.setObjectName("size_height")
        self.horizontalLayout_2.addWidget(self.size_height)
        self.verticalLayout.addLayout(self.horizontalLayout_2)
        self.horizontalLayout = QtWidgets.QHBoxLayout()
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.label = QtWidgets.QLabel(self.verticalLayoutWidget)
        self.label.setObjectName("label")
        self.horizontalLayout.addWidget(self.label)
        self.coords_x = QtWidgets.QLineEdit(self.verticalLayoutWidget)
        self.coords_x.setText("")
        self.coords_x.setObjectName("coords_x")
        self.horizontalLayout.addWidget(self.coords_x)
        self.coords_y = QtWidgets.QLineEdit(self.verticalLayoutWidget)
        self.coords_y.setObjectName("coords_y")
        self.horizontalLayout.addWidget(self.coords_y)
        self.pushButton = QtWidgets.QPushButton(self.verticalLayoutWidget)
        self.pushButton.setObjectName("pushButton")
        self.horizontalLayout.addWidget(self.pushButton)
        self.verticalLayout.addLayout(self.horizontalLayout)
        self.image_cont = QtWidgets.QLabel(self.centralwidget)
        self.image_cont.setGeometry(QtCore.QRect(130, 40, 511, 371))
        self.image_cont.setText("")
        self.image_cont.setObjectName("image_cont")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 21))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.label_3.setText(_translate("MainWindow", "Size:"))
        self.label.setText(_translate("MainWindow", "Your coords:"))
        self.pushButton.setText(_translate("MainWindow", "show"))



class ExampleApp(QtWidgets.QMainWindow, Ui_MainWindow):
    def __init__(self):
        # Это здесь нужно для доступа к переменным, методам
        # и т.д. в файле design.py
        super().__init__()
        self.setupUi(self)  # Это нужно для инициализации нашего дизайна
        self.pushButton.clicked.connect(lambda: self.show_map())

        self.zoom = 13

    def show_map(self):
        coord_x = self.coords_x.text()
        coord_y = self.coords_y.text()
        size_x = self.size_width.text()
        size_y = self.size_height.text()
        urllib.request.urlretrieve(
            f"https://static-maps.yandex.ru/1.x/?ll={coord_x},{coord_y}&size={size_x},{size_y}&z={self.zoom}&l=map", "map.png")
        map = QtGui.QPixmap("map.png")
        self.image_cont.setPixmap(map.scaled(self.image_cont.size()))
        self.show()

    def increase_zoom(self):
        if self.zoom < 21:
            self.zoom += 1

    def decrease_zoom(self):
        if self.zoom > 0:
            self.zoom -= 1

    def keyPressEvent(self, event):
        if event.key() == QtCore.Qt.Key.Key_PageUp:
            self.increase_zoom()
            self.show_map()
        elif event.key() == QtCore.Qt.Key.Key_PageDown:
            self.decrease_zoom()
            self.show_map()


def main():
    app = QtWidgets.QApplication(sys.argv)  # Новый экземпляр QApplication
    window = ExampleApp()  # Создаём экземпляр класса ExampleApp
    window.show()  # Показываем окно
    app.exec()  # и запускаем приложение




if __name__ == "__main__":
    main()