Обновить интерфейс: перейти на PyQt6 и исправить выравнивание заголовка

interface.py

@@ -0,0 +1,89 @@
+from PyQt6.QtWidgets import (
+    QApplication, QVBoxLayout, QHBoxLayout, QPushButton, 
+    QCheckBox, QLabel, QWidget, QFileDialog, QStatusBar
+)
+from PyQt6.QtCore import Qt
+from PyQt6.QtGui import QIcon
+import sys
+
+class MainWindow(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setWindowTitle("Безопасное шифрование файлов")
+        self.setFixedSize(500, 250)
+        self.setStyleSheet("""
+            QWidget {
+                background-color: #f0f0f0;
+                font-family: 'Segoe UI', Arial;
+            }
+            QPushButton {
+                background-color: #0d6efd;
+                color: white;
+                border: none;
+                padding: 10px;
+                border-radius: 5px;
+                min-width: 150px;
+                margin: 5px;
+            }
+            QPushButton:hover {
+                background-color: #0b5ed7;
+            }
+            QCheckBox {
+                padding: 10px;
+                font-size: 14px;
+            }
+        """)
+
+        # Main layout with margins
+        main_layout = QVBoxLayout()
+        main_layout.setContentsMargins(20, 20, 20, 20)
+        main_layout.setSpacing(15)
+
+        # Title
+        title = QLabel("Шифрование файлов")
+        title.setStyleSheet("font-size: 18px; font-weight: bold; color: #333;")
+        title.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        main_layout.addWidget(title)
+
+        # Buttons layout
+        button_layout = QHBoxLayout()
+        button_layout.setSpacing(10)
+
+        self.encrypt_button = QPushButton("🔒 Зашифровать")
+        self.encrypt_folder_button = QPushButton("📁 Зашифровать папку")
+        self.decrypt_button = QPushButton("🔓 Дешифровать")
+
+        button_layout.addWidget(self.encrypt_button)
+        button_layout.addWidget(self.encrypt_folder_button)
+        button_layout.addWidget(self.decrypt_button)
+
+        main_layout.addLayout(button_layout)
+
+        # Checkbox with modern style
+        self.delete_original_checkbox = QCheckBox("🗑️ Удалять оригинал")
+        self.delete_original_checkbox.setStyleSheet("""
+            QCheckBox::indicator {
+                width: 18px;
+                height: 18px;
+            }
+        """)
+        main_layout.addWidget(self.delete_original_checkbox)
+
+        # Status bar
+        self.status_bar = QStatusBar()
+        self.status_bar.setStyleSheet("color: #666;")
+        self.status_bar.showMessage("Готов к работе")
+        main_layout.addWidget(self.status_bar)
+
+        self.setLayout(main_layout)
+
+    def select_save_folder(self):
+        folder = QFileDialog.getExistingDirectory(self, "Выберите папку для сохранения")
+        if folder:
+            self.save_folder_label.setText(f"ПАПКА ДЛЯ СОХРАНЕНИЯ: {folder}")
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MainWindow()
+    window.show()
+    sys.exit(app.exec())