add about device

build_info.py

@@ -0,0 +1,5 @@
+APP_NAME = "Car UI"
+VERSION = "0.1.0-dev"
+BUILD_DATE = "dev"
+GIT_HASH = "dev"
+DEVICE_MODEL = "Raspberry Pi"

screens/settings.py

@@ -13,6 +13,7 @@ from PySide6.QtCore import Qt, Signal
 from PySide6.QtGui import QFont
 from PySide6.QtWidgets import QScroller
 from screens.bluetooth import BluetoothScreen
+import build_info
 
 
 class SettingsRow(QPushButton):
@@ -93,25 +94,26 @@ class SettingsScreen(QWidget):
         content_layout.setContentsMargins(0, 0, 0, 0)
         content_layout.setSpacing(12)
 
-        bt_row = self._add_section(
+        bt_rows = self._add_section(
             content_layout,
             "Сеть",
             [
                 ("Wi-Fi", "Доступные сети и подключение"),
                 ("Bluetooth", "Сопряжение и устройства"),
             ],
-            return_row_title="Bluetooth",
         )
+        bt_row = bt_rows.get("Bluetooth")
 
-        dev_row = self._add_section(
+        system_rows = self._add_section(
             content_layout,
             "Система",
             [
                 ("Об устройстве", "Версия, память, серийный номер"),
                 ("Параметры разработчика", "Отладка и логирование"),
             ],
-            return_row_title="Параметры разработчика",
         )
+        about_row = system_rows.get("Об устройстве")
+        dev_row = system_rows.get("Параметры разработчика")
 
         self._add_section(
             content_layout,
@@ -127,13 +129,17 @@ class SettingsScreen(QWidget):
         list_layout.addWidget(scroll, 1)
 
         self._dev_screen = self._build_dev_screen()
+        self._about_screen = self._build_about_screen()
         self._bt_screen = BluetoothScreen(self._show_list)
         self.stack.addWidget(self._list_screen)
         self.stack.addWidget(self._dev_screen)
+        self.stack.addWidget(self._about_screen)
         self.stack.addWidget(self._bt_screen)
 
         if dev_row is not None:
             dev_row.clicked.connect(self._show_dev)
+        if about_row is not None:
+            about_row.clicked.connect(self._show_about)
         if bt_row is not None:
             bt_row.clicked.connect(self._show_bluetooth)
         self._show_list()
@@ -175,21 +181,61 @@ class SettingsScreen(QWidget):
         root: QVBoxLayout,
         title: str,
         items: list[tuple[str, str]],
-        return_row_title: str | None = None,
-    ):
+    ) -> dict[str, SettingsRow]:
         section = QLabel(title)
         section.setObjectName("SettingsSection")
         section.setFont(QFont("", 14, 700))
         section.setContentsMargins(2, 8, 2, 0)
         root.addWidget(section)
 
-        target_row = None
+        rows: dict[str, SettingsRow] = {}
         for row_title, row_subtitle in items:
             row = SettingsRow(row_title, row_subtitle)
             root.addWidget(row)
-            if return_row_title and row_title == return_row_title:
-                target_row = row
-        return target_row
+            rows[row_title] = row
+        return rows
+
+    def _build_about_screen(self) -> QWidget:
+        screen = QWidget()
+        layout = QVBoxLayout(screen)
+        layout.setContentsMargins(0, 0, 0, 0)
+        layout.setSpacing(12)
+
+        title = QLabel("Об устройстве")
+        title.setFont(QFont("", 22, 700))
+        layout.addWidget(title)
+
+        info = QVBoxLayout()
+        info.setContentsMargins(0, 0, 0, 0)
+        info.setSpacing(8)
+
+        info.addWidget(self._info_row("Приложение", build_info.APP_NAME))
+        info.addWidget(self._info_row("Версия", build_info.VERSION))
+        info.addWidget(self._info_row("Сборка", build_info.BUILD_DATE))
+        info.addWidget(self._info_row("Коммит", build_info.GIT_HASH))
+        info.addWidget(self._info_row("Устройство", build_info.DEVICE_MODEL))
+
+        layout.addLayout(info)
+        layout.addStretch(1)
+        return screen
+
+    def _info_row(self, label: str, value: str) -> QWidget:
+        row = QWidget()
+        layout = QHBoxLayout(row)
+        layout.setContentsMargins(12, 6, 12, 6)
+        layout.setSpacing(12)
+
+        lbl = QLabel(label)
+        lbl.setFont(QFont("", 15, 600))
+
+        val = QLabel(value)
+        val.setFont(QFont("", 15))
+        val.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
+
+        layout.addWidget(lbl)
+        layout.addStretch(1)
+        layout.addWidget(val)
+        return row
 
     def _show_dev(self):
         self.stack.setCurrentWidget(self._dev_screen)
@@ -203,6 +249,10 @@ class SettingsScreen(QWidget):
         self.stack.setCurrentWidget(self._bt_screen)
         self.view_changed.emit("Bluetooth", True)
 
+    def _show_about(self):
+        self.stack.setCurrentWidget(self._about_screen)
+        self.view_changed.emit("Об устройстве", True)
+
     def show_list(self):
         self._show_list()