add bt
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29ba12f018
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qqqq
2
qqqq
@ -1,3 +1,5 @@
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export DISPLAY=:0
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./.venv/bin/python3 ./main.py
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sudo usermod -aG bluetooth cheykrym
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257
screens/bluetooth.py
Normal file
257
screens/bluetooth.py
Normal file
@ -0,0 +1,257 @@
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from __future__ import annotations
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import os
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import subprocess
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from dataclasses import dataclass
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from datetime import datetime
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import re
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from PySide6.QtCore import Qt, QTimer, QSettings
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from PySide6.QtGui import QFont
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from PySide6.QtWidgets import (
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QWidget,
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QLabel,
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QVBoxLayout,
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QHBoxLayout,
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QPushButton,
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QListWidget,
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QListWidgetItem,
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QScroller,
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)
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@dataclass
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class BluetoothDevice:
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mac: str
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name: str
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class BluetoothScreen(QWidget):
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def __init__(self, on_back):
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super().__init__()
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self._on_back = on_back
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self._settings = QSettings("car_ui", "ui")
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self._log_path = os.path.expanduser("~/.cache/car_ui/bluetooth.log")
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self._last_error = ""
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root = QVBoxLayout(self)
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root.setContentsMargins(0, 0, 0, 0)
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root.setSpacing(12)
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hdr = QHBoxLayout()
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hdr.setContentsMargins(0, 0, 0, 0)
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hdr.setSpacing(12)
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back_btn = QPushButton("Назад")
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back_btn.setObjectName("SettingsBackBtn")
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back_btn.setMinimumSize(120, 44)
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back_btn.clicked.connect(self._on_back)
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title = QLabel("Bluetooth")
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title.setFont(QFont("", 22, 700))
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hdr.addWidget(back_btn)
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hdr.addWidget(title)
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hdr.addStretch(1)
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self.status = QLabel("Статус: —")
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self.status.setObjectName("BluetoothStatus")
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self.status.setFont(QFont("", 12))
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self.list = QListWidget()
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self.list.setObjectName("BluetoothList")
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self.list.setSpacing(6)
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self.list.setSelectionMode(QListWidget.SingleSelection)
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self.list.itemSelectionChanged.connect(self._on_select)
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QScroller.scroller(self.list.viewport()).grabGesture(
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self.list.viewport(),
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QScroller.LeftMouseButtonGesture,
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)
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actions = QHBoxLayout()
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actions.setContentsMargins(0, 0, 0, 0)
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actions.setSpacing(12)
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self.btn_visible = QPushButton("Сделать видимым")
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self.btn_visible.setObjectName("BluetoothActionBtn")
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self.btn_visible.setMinimumHeight(56)
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self.btn_visible.clicked.connect(self._make_visible)
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self.btn_refresh = QPushButton("Обновить список")
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self.btn_refresh.setObjectName("BluetoothActionBtn")
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self.btn_refresh.setMinimumHeight(56)
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self.btn_refresh.clicked.connect(self.refresh_list)
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self.btn_connect = QPushButton("Подключить")
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self.btn_connect.setObjectName("BluetoothActionBtnPrimary")
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self.btn_connect.setMinimumHeight(56)
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self.btn_connect.setEnabled(False)
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self.btn_connect.clicked.connect(self._connect_selected)
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self.btn_disconnect = QPushButton("Отключить")
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self.btn_disconnect.setObjectName("BluetoothActionBtn")
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self.btn_disconnect.setMinimumHeight(56)
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self.btn_disconnect.setEnabled(False)
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self.btn_disconnect.clicked.connect(self._disconnect_selected)
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actions.addWidget(self.btn_visible, 1)
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actions.addWidget(self.btn_refresh, 1)
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actions.addWidget(self.btn_connect, 1)
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actions.addWidget(self.btn_disconnect, 1)
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root.addLayout(hdr)
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root.addWidget(self.status)
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root.addWidget(self.list, 1)
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root.addLayout(actions)
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self.refresh_list()
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QTimer.singleShot(200, self._auto_connect_last)
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def refresh_list(self):
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devices = self._paired_devices()
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self.list.clear()
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for dev in devices:
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label = f"{dev.name} ({dev.mac})" if dev.name else dev.mac
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item = QListWidgetItem(label)
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item.setData(Qt.UserRole, dev.mac)
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self.list.addItem(item)
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self._update_status()
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def _on_select(self):
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has_selection = self._selected_mac() is not None
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self.btn_connect.setEnabled(has_selection)
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self.btn_disconnect.setEnabled(has_selection)
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self._update_status()
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def _selected_mac(self) -> str | None:
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items = self.list.selectedItems()
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if not items:
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return None
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return items[0].data(Qt.UserRole)
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def _auto_connect_last(self):
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last_mac = self._settings.value("bluetooth/last_mac", "")
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if not last_mac:
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return
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self._connect_device(last_mac, silent=True)
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def _make_visible(self):
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self._last_error = ""
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self._run_cmd(["bluetoothctl", "power", "on"])
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if self._last_error:
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self.status.setText("Статус: питание BT выключено (проверьте rfkill)")
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return
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self._run_cmd(["bluetoothctl", "discoverable-timeout", "0"])
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self._run_cmd(["bluetoothctl", "discoverable", "on"])
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self._run_cmd(["bluetoothctl", "pairable", "on"])
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self._run_cmd(["bluetoothctl", "agent", "NoInputNoOutput"])
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self._run_cmd(["bluetoothctl", "default-agent"])
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if self._last_error:
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self.status.setText(f"Статус: ошибка ({self._last_error})")
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else:
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self.status.setText("Статус: видим для сопряжения")
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def _connect_selected(self):
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mac = self._selected_mac()
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if not mac:
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return
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self._connect_device(mac, silent=False)
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def _connect_device(self, mac: str, silent: bool):
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self._last_error = ""
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self._run_cmd(["bluetoothctl", "trust", mac])
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self._run_cmd(["bluetoothctl", "connect", mac])
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if not silent:
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if self._last_error:
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self.status.setText(f"Статус: ошибка ({self._last_error})")
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else:
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self.status.setText(f"Статус: подключаемся к {mac}")
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self._settings.setValue("bluetooth/last_mac", mac)
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QTimer.singleShot(300, self._update_status)
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def _disconnect_selected(self):
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mac = self._selected_mac()
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if not mac:
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return
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self._last_error = ""
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self._run_cmd(["bluetoothctl", "disconnect", mac])
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if self._last_error:
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self.status.setText(f"Статус: ошибка ({self._last_error})")
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else:
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self.status.setText(f"Статус: отключено от {mac}")
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QTimer.singleShot(300, self._update_status)
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def _update_status(self):
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mac = self._selected_mac()
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if not mac:
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self.status.setText("Статус: выберите устройство")
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return
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info = self._device_info(mac)
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connected = info.get("Connected", "no") == "yes"
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name = info.get("Name", mac)
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state = "подключено" if connected else "не подключено"
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self.status.setText(f"Статус: {name} — {state}")
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def _device_info(self, mac: str) -> dict[str, str]:
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out = self._run_cmd(["bluetoothctl", "info", mac])
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info: dict[str, str] = {}
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for line in out.splitlines():
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if ":" not in line:
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continue
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key, value = line.split(":", 1)
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info[key.strip()] = value.strip()
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return info
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def _paired_devices(self) -> list[BluetoothDevice]:
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out = self._run_cmd(["bluetoothctl", "devices", "Paired"])
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if "Invalid command" in out or not out:
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out = self._run_cmd(["bluetoothctl", "paired-devices"])
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if "Invalid command" in out or not out:
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out = self._run_cmd(["bluetoothctl", "devices"])
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devices: list[BluetoothDevice] = []
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for line in self._strip_ansi(out).splitlines():
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parts = line.split()
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if len(parts) >= 2 and parts[0] == "Device":
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mac = parts[1]
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name = " ".join(parts[2:]) if len(parts) > 2 else ""
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devices.append(BluetoothDevice(mac=mac, name=name))
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return devices
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def _run_cmd(self, args: list[str]) -> str:
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try:
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result = subprocess.run(
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args,
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capture_output=True,
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text=True,
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timeout=2,
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check=False,
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)
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except (subprocess.SubprocessError, OSError):
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self._last_error = "run-failed"
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self._log(args, "", "run-failed", 1)
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return ""
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stdout = result.stdout.strip()
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stderr = result.stderr.strip()
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if result.returncode != 0 or stderr:
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self._last_error = stderr or f"exit={result.returncode}"
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self._log(args, stdout, stderr, result.returncode)
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return stdout
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def _log(self, args: list[str], stdout: str, stderr: str, code: int):
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try:
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os.makedirs(os.path.dirname(self._log_path), exist_ok=True)
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ts = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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line = (
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f"[{ts}] cmd={' '.join(args)} code={code} "
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f"stdout={stdout!r} stderr={stderr!r}\n"
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)
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with open(self._log_path, "a", encoding="utf-8") as f:
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f.write(line)
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except OSError:
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pass
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def _strip_ansi(self, text: str) -> str:
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return re.sub(r"\x1b\[[0-9;]*m", "", text)
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@ -12,6 +12,7 @@ from PySide6.QtWidgets import (
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from PySide6.QtCore import Qt
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from PySide6.QtGui import QFont
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from PySide6.QtWidgets import QScroller
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from screens.bluetooth import BluetoothScreen
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class SettingsRow(QPushButton):
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@ -90,13 +91,14 @@ class SettingsScreen(QWidget):
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content_layout.setContentsMargins(0, 0, 0, 0)
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content_layout.setSpacing(12)
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self._add_section(
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bt_row = self._add_section(
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content_layout,
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"Сеть",
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[
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("Wi-Fi", "Доступные сети и подключение"),
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("Bluetooth", "Сопряжение и устройства"),
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],
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return_row_title="Bluetooth",
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)
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dev_row = self._add_section(
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@ -123,11 +125,15 @@ class SettingsScreen(QWidget):
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list_layout.addWidget(scroll, 1)
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self._dev_screen = self._build_dev_screen()
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self._bt_screen = BluetoothScreen(self._show_list)
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self.stack.addWidget(self._list_screen)
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self.stack.addWidget(self._dev_screen)
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self.stack.addWidget(self._bt_screen)
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if dev_row is not None:
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dev_row.clicked.connect(self._show_dev)
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if bt_row is not None:
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bt_row.clicked.connect(self._show_bluetooth)
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def _build_dev_screen(self) -> QWidget:
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screen = QWidget()
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@ -188,6 +194,9 @@ class SettingsScreen(QWidget):
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def _show_list(self):
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self.stack.setCurrentWidget(self._list_screen)
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def _show_bluetooth(self):
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self.stack.setCurrentWidget(self._bt_screen)
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def _exit_app(self):
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app = QApplication.instance()
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if app is not None:
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@ -29,4 +29,33 @@ QWidget { background: #F4F6F8; color: #111827; }
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font-weight: 600;
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}
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#DevExitBtn:hover { background: #E5E7EB; }
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#BluetoothStatus { color: rgba(107,114,128,0.95); }
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#BluetoothList {
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background: #FFFFFF;
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border: 1px solid #E5E7EB;
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border-radius: 12px;
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padding: 6px;
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}
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#BluetoothList::item {
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padding: 12px 10px;
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border-radius: 10px;
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}
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#BluetoothList::item:selected { background: #F3F4F6; }
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#BluetoothActionBtn {
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background: #FFFFFF;
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border-radius: 12px;
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border: 1px solid #E5E7EB;
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font-size: 14px;
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font-weight: 600;
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}
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#BluetoothActionBtn:hover { background: #F9FAFB; }
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#BluetoothActionBtnPrimary {
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background: #E5E7EB;
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border-radius: 12px;
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border: 1px solid #D1D5DB;
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font-size: 14px;
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font-weight: 600;
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}
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#BluetoothActionBtnPrimary:hover { background: #D1D5DB; }
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"""
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@ -26,4 +26,31 @@ QWidget { background: #0B0E11; color: #E6EAF0; }
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font-weight: 600;
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}
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#DevExitBtn:hover { background: #263142; }
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#BluetoothStatus { color: rgba(138,147,166,0.95); }
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#BluetoothList {
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background: #0F1318;
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border: 1px solid #1B2330;
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border-radius: 12px;
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padding: 6px;
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}
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#BluetoothList::item {
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padding: 12px 10px;
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border-radius: 10px;
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}
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#BluetoothList::item:selected { background: #1B2330; }
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#BluetoothActionBtn {
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background: #141A22;
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border-radius: 12px;
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font-size: 14px;
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font-weight: 600;
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}
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#BluetoothActionBtn:hover { background: #1B2330; }
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#BluetoothActionBtnPrimary {
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background: #2A3A52;
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border-radius: 12px;
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font-size: 14px;
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font-weight: 600;
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}
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#BluetoothActionBtnPrimary:hover { background: #344968; }
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"""
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