initial structure

ui/mainwindow.py

@@ -0,0 +1,72 @@
+from PySide6.QtWidgets import (
+    QVBoxLayout, QWidget,
+    QLabel, QMainWindow, QPushButton,
+    QSpacerItem, QSizePolicy
+)
+from PySide6.QtCore import Qt, QSize
+from PySide6.QtGui import QIcon, QPixmap
+from translations import gls
+from src.config import AE_ICON_PATH, STYLES_PATH
+
+class MainWindowUI(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self._construct_ui()
+        self._set_styles()
+        self.setMinimumSize(480, 600)
+    
+    def _set_styles(self):
+        with open(f'{STYLES_PATH}/mainwindow.css') as fp:
+            self.setStyleSheet(fp.read())
+    
+    def add_expanding_vertical_sizer(self):
+        self.root_layout.addItem(
+            QSpacerItem(1, 2, QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Expanding)
+        )
+
+    def _construct_ui(self):
+        central_widget = QWidget()
+        self.setCentralWidget(central_widget)
+    
+        self.root_layout = QVBoxLayout(central_widget)
+
+        self.add_expanding_vertical_sizer()
+
+        logo_label = QLabel()
+        logo_pixmap = QPixmap(AE_ICON_PATH)
+
+        logo_label.setPixmap(logo_pixmap)
+        logo_label.setAlignment(Qt.AlignmentFlag.AlignHCenter)
+        self.root_layout.addWidget(logo_label)
+
+        title_label = QLabel(gls('welcome_to_aegnux'))
+        title_label.setObjectName('title_label')
+        title_label.setAlignment(Qt.AlignmentFlag.AlignHCenter)
+
+        self.root_layout.addWidget(title_label)
+
+        
+        subtitle_label = QLabel(gls('subtitle_text'))
+        subtitle_label.setObjectName('subtitle_label')
+        subtitle_label.setWordWrap(True)
+        subtitle_label.setAlignment(Qt.AlignmentFlag.AlignHCenter)
+
+        self.root_layout.addWidget(subtitle_label)
+
+
+        self.install_button = QPushButton(gls('install'))
+        self.install_button.setIcon(QIcon.fromTheme('install-symbolic'))
+        self.install_button.setIconSize(QSize(35, 20))
+        self.install_button.setObjectName('install_button')
+        self.root_layout.addWidget(self.install_button)
+
+
+        self.add_expanding_vertical_sizer()
+
+        
+        footer_label = QLabel(gls('footer_text'))
+        footer_label.setObjectName('footer_label')
+        footer_label.setWordWrap(True)
+        footer_label.setAlignment(Qt.AlignmentFlag.AlignHCenter)
+
+        self.root_layout.addWidget(footer_label)