优化wifi设置页面，添加悬浮键盘
This commit is contained in:
895
pages/setting_page.py
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895
pages/setting_page.py
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from PyQt6.QtWidgets import (
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QWidget,
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QVBoxLayout,
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QLabel,
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QHBoxLayout,
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QListWidget,
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QStackedWidget,
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QPushButton,
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QLineEdit,
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QMessageBox,
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QFormLayout,
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QComboBox,
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QListWidgetItem,
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QFrame,
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QScrollArea,
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QAbstractItemView,
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)
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from PyQt6.QtCore import Qt, QEvent, QObject, QThread, QTimer, pyqtSignal
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from PyQt6.QtGui import QMouseEvent
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import codecs
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from utils.wifi_manager import WifiManager
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from utils.floating_keyboard import FloatingKeyboard
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class DragScrollArea(QScrollArea):
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"""支持鼠标/触屏点击拖拽滑动的滚动区域"""
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def __init__(self, parent=None):
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super().__init__(parent)
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self._press_pos = None
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self._start_value = 0
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self._dragging = False
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def viewportEvent(self, event):
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etype = event.type()
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if etype == QEvent.Type.MouseButtonPress:
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if event.button() == Qt.MouseButton.LeftButton:
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self._press_pos = event.position().toPoint()
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self._start_value = self.verticalScrollBar().value()
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self._dragging = False
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elif etype == QEvent.Type.MouseMove:
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if self._press_pos and event.buttons() & Qt.MouseButton.LeftButton:
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pos = event.position().toPoint()
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delta = pos - self._press_pos
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# 移动超过15px阈值才触发拖拽，避免误触
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if self._dragging or delta.manhattanLength() > 15:
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self._dragging = True
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new_val = self._start_value - delta.y()
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# 限制在有效范围内
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self.verticalScrollBar().setValue(
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max(0, min(new_val, self.verticalScrollBar().maximum()))
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)
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return True # 拖拽中拦截事件，不传递给子控件
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elif etype == QEvent.Type.MouseButtonRelease:
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if event.button() == Qt.MouseButton.LeftButton and self._press_pos is not None:
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was_dragging = self._dragging
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self._press_pos = None
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self._dragging = False
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if was_dragging:
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return True # 拖拽结束，拦截释放事件，避免触发子控件点击
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return super().viewportEvent(event)
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class DraggableListWidget(QListWidget):
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"""支持鼠标/触屏点击拖拽滑动的列表控件"""
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def __init__(self, parent=None):
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super().__init__(parent)
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self.setVerticalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel)
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self._press_pos = None
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self._start_value = 0
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self._dragging = False
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def viewportEvent(self, event):
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etype = event.type()
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if etype == QEvent.Type.MouseButtonPress:
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if event.button() == Qt.MouseButton.LeftButton:
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self._press_pos = event.position().toPoint()
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self._start_value = self.verticalScrollBar().value()
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self._dragging = False
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elif etype == QEvent.Type.MouseMove:
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if self._press_pos and event.buttons() & Qt.MouseButton.LeftButton:
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pos = event.position().toPoint()
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delta = pos - self._press_pos
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# 移动超过15px阈值才触发拖拽，避免误触
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if self._dragging or delta.manhattanLength() > 15:
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self._dragging = True
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new_val = self._start_value - int(delta.y())
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# 限制在有效范围内
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self.verticalScrollBar().setValue(
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max(0, min(new_val, self.verticalScrollBar().maximum()))
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)
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return True # 拖拽中拦截事件，不传递给子控件
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elif etype == QEvent.Type.MouseButtonRelease:
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if event.button() == Qt.MouseButton.LeftButton and self._press_pos is not None:
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was_dragging = self._dragging
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self._press_pos = None
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self._dragging = False
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if was_dragging:
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return True # 拖拽结束，拦截释放事件，避免触发子控件点击
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return super().viewportEvent(event)
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class WifiScanWorker(QObject):
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"""在后台线程中执行WiFi扫描，避免阻塞UI"""
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scan_finished = pyqtSignal(list)
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scan_error = pyqtSignal(str)
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def __init__(self, wifi_manager):
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super().__init__()
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self.wifi_manager = wifi_manager
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def run(self):
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try:
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networks = self.wifi_manager.scan_networks()
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self.scan_finished.emit(networks)
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except Exception as e:
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self.scan_error.emit(str(e))
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class SettingPage(QWidget):
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def __init__(self, api_client, parent=None):
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super().__init__(parent)
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self.api_client = api_client
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self.wifi_manager = WifiManager()
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self._saved_networks_cache = [] # 缓存上次的已保存网络列表
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# 让页面自身能接收焦点，用于点击扫描按钮后转移焦点防止跳动
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self.setFocusPolicy(Qt.FocusPolicy.ClickFocus)
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# 创建悬浮键盘
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self._keyboard = FloatingKeyboard()
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self._keyboard_attached = False
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self.init_ui()
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self._start_status_timer()
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def _attach_keyboard(self, widget):
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"""将悬浮键盘绑定到指定输入框并显示"""
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self._keyboard.attach(widget)
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self._keyboard.show_below(widget)
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self._keyboard_attached = True
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def _dismiss_keyboard(self):
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"""关闭悬浮键盘"""
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self._keyboard.hide()
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self._keyboard.detach()
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self._keyboard_attached = False
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def _on_input_focus_in(self, widget):
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"""输入框获得焦点时的处理"""
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self._attach_keyboard(widget)
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def eventFilter(self, obj, event):
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if event.type() == QEvent.Type.FocusIn:
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if obj in (self.ssid_input, self.identity_input, self.password_input):
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self._attach_keyboard(obj)
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# 如果不是输入框获得焦点且键盘正显示，则关闭键盘
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elif self._keyboard_attached and not isinstance(obj, (QLineEdit, QComboBox, QPushButton)):
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self._dismiss_keyboard()
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elif event.type() == QEvent.Type.FocusOut:
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# 延迟检查：如果焦点真的离开了所有输入框，就关闭键盘
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if obj in (self.ssid_input, self.identity_input, self.password_input):
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QTimer.singleShot(100, self._check_dismiss_keyboard)
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return super().eventFilter(obj, event)
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def _check_dismiss_keyboard(self):
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"""检查当前焦点是否还在任何输入控件上，不在则关闭键盘"""
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w = self.focusWidget()
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if w not in (self.ssid_input, self.identity_input, self.password_input, self.auth_combo):
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self._dismiss_keyboard()
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@staticmethod
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def _styled_message(icon, parent, title, text, buttons=QMessageBox.StandardButton.Ok):
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"""显示与整体风格一致的暗色主题消息框"""
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msg = QMessageBox(parent)
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msg.setIcon(icon)
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msg.setWindowTitle(title)
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msg.setText(text)
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msg.setStandardButtons(buttons)
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msg.setStyleSheet("""
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QMessageBox {
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background-color: #3f3f3f;
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color: #f2f2f2;
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border: 2px solid #646464;
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border-radius: 12px;
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padding: 20px;
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}
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QMessageBox QLabel {
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color: #f2f2f2;
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font-size: 20px;
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padding: 10px;
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}
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QMessageBox QPushButton {
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min-width: 130px;
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min-height: 50px;
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font-size: 20px;
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font-weight: 600;
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color: #f8f8f8;
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background-color: #555555;
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border: 2px solid #888888;
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border-radius: 10px;
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padding: 8px 24px;
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}
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QMessageBox QPushButton:hover {
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background-color: #636363;
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border-color: #aaaaaa;
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}
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QMessageBox QPushButton:pressed {
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background-color: #3d3d3d;
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border-color: #5a9fcf;
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}
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""")
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return msg.exec()
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def init_ui(self):
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layout = QHBoxLayout(self)
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layout.setContentsMargins(14, 14, 14, 14)
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layout.setSpacing(14)
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left_panel = QFrame()
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left_panel.setStyleSheet("background-color: #3f3f3f; border-radius: 10px;")
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left_layout = QVBoxLayout(left_panel)
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left_layout.setContentsMargins(10, 10, 10, 10)
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title = QLabel("系统设置")
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title.setAlignment(Qt.AlignmentFlag.AlignCenter)
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title.setStyleSheet("color: #efefef; font-size: 24px; font-weight: 600;")
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left_layout.addWidget(title)
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# 左侧设置项列表（启用平滑/按像素滚动，增大触摸目标）
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self.item_list = QListWidget()
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self.item_list.setVerticalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel)
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self.item_list.setSpacing(6)
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self.item_list.setUniformItemSizes(False)
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self.item_list.setStyleSheet(
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"""
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QListWidget {
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background-color: #4a4a4a;
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color: #f2f2f2;
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border: 1px solid #646464;
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border-radius: 8px;
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font-size: 22px;
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outline: none;
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}
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QListWidget::item {
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height: 56px;
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padding-left: 10px;
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border-radius: 6px;
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}
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QListWidget::item:selected {
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background-color: #2f6f91;
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color: white;
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}
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"""
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)
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self.item_list.addItem("WiFi设置")
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self.item_list.addItem("其它设置（待定）")
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self.item_list.currentRowChanged.connect(self.display_setting)
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left_layout.addWidget(self.item_list)
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layout.addWidget(left_panel, 1)
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# 右侧设置参数区域（放入可滚动区域，便于触屏上下滑动）
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self.settings_stack = QStackedWidget()
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self.settings_stack.setStyleSheet("background-color: #444444; border-radius: 10px;")
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self.init_wifi_settings()
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self.init_todo_settings()
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right_scroll = DragScrollArea()
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right_scroll.setWidgetResizable(True)
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right_scroll.setFrameShape(QFrame.Shape.NoFrame)
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# 将堆叠面板放入 scroll area
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right_scroll.setWidget(self.settings_stack)
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right_scroll.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAsNeeded)
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right_scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
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layout.addWidget(right_scroll, 3)
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self.item_list.setCurrentRow(0)
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def init_wifi_settings(self):
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wifi_widget = QWidget()
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wifi_widget.setStyleSheet(
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"""
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/* ------ 通用标签 ------ */
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QLabel {
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color: #e8e8e8;
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}
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/* ------ 大按钮：清晰边框、足够高度 ------ */
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QPushButton {
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min-height: 50px;
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font-size: 20px;
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font-weight: 600;
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color: #f8f8f8;
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background-color: #555555;
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border: 2px solid #888888;
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border-radius: 10px;
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padding: 10px 24px;
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}
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QPushButton:hover {
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background-color: #636363;
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border-color: #aaaaaa;
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}
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QPushButton:pressed {
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background-color: #3d3d3d;
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border-color: #5a9fcf;
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}
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QPushButton:disabled {
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color: #808080;
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background-color: #404040;
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border-color: #555555;
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}
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/* ------ 输入框 ------ */
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QLineEdit {
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min-height: 44px;
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font-size: 18px;
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color: #f2f2f2;
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background-color: #3a3a3a;
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border: 2px solid #707070;
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border-radius: 8px;
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padding: 4px 12px;
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}
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QLineEdit:focus {
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border-color: #5a9fcf;
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}
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/* ------ 下拉框 ------ */
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QComboBox {
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min-height: 44px;
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font-size: 18px;
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color: #f2f2f2;
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background-color: #3a3a3a;
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border: 2px solid #707070;
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border-radius: 8px;
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padding: 4px 12px;
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}
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QComboBox:hover {
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border-color: #aaaaaa;
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}
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QComboBox QAbstractItemView {
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background-color: #3a3a3a;
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color: #f2f2f2;
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selection-background-color: #2f6f91;
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border: 1px solid #707070;
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font-size: 18px;
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}
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/* ------ 列表控件 ------ */
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QListWidget {
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min-height: 300px;
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max-width: 500%;
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background-color: #3a3a3a;
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color: #f2f2f2;
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border: 2px solid #707070;
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border-radius: 8px;
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font-size: 18px;
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outline: none;
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}
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QListWidget::item {
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min-height: 40px;
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padding: 4px 10px;
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border-radius: 4px;
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}
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QListWidget::item:selected {
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background-color: #2f6f91;
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color: #ffffff;
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}
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QListWidget::item:selected QLabel {
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color: #ffffff;
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}
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QListWidget::item:hover {
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background-color: #505050;
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}
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"""
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)
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wifi_layout = QVBoxLayout(wifi_widget)
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wifi_layout.setContentsMargins(16, 16, 16, 16)
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wifi_layout.setSpacing(14)
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wifi_title = QLabel("WiFi设置")
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wifi_title.setStyleSheet("color: #f2f2f2; font-size: 26px; font-weight: 700;")
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wifi_layout.addWidget(wifi_title)
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self.current_status_label = QLabel("当前连接：未知")
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self.current_status_label.setStyleSheet("color: #cccccc; font-size: 19px; font-weight: 500;")
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wifi_layout.addWidget(self.current_status_label)
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# 显示保存的WiFi列表
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saved_title = QLabel("已保存网络")
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saved_title.setStyleSheet("color: #dcdcdc; font-size: 22px; font-weight: 600;")
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wifi_layout.addWidget(saved_title)
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self.saved_wifi_list = DraggableListWidget()
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wifi_layout.addWidget(self.saved_wifi_list)
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saved_buttons_layout = QHBoxLayout()
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saved_buttons_layout.setSpacing(12)
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connect_saved_button = QPushButton("连接到此网络")
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connect_saved_button.clicked.connect(self.connect_to_saved_wifi)
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saved_buttons_layout.addWidget(connect_saved_button)
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remove_saved_button = QPushButton("删除选中")
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remove_saved_button.clicked.connect(self.remove_selected_saved_wifi)
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saved_buttons_layout.addWidget(remove_saved_button)
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wifi_layout.addLayout(saved_buttons_layout)
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nearby_title = QLabel("附近网络")
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nearby_title.setStyleSheet("color: #dcdcdc; font-size: 22px; font-weight: 600;")
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wifi_layout.addWidget(nearby_title)
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self.nearby_wifi_list = DraggableListWidget()
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self.nearby_wifi_list.itemClicked.connect(self.fill_ssid_from_scan)
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wifi_layout.addWidget(self.nearby_wifi_list)
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self.scan_button = QPushButton("扫描网络")
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self.scan_button.clicked.connect(self.scan_nearby_wifi)
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wifi_layout.addWidget(self.scan_button)
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# 连接新WiFi
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connect_title = QLabel("连接新网络")
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connect_title.setStyleSheet("color: #dcdcdc; font-size: 22px; font-weight: 600;")
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wifi_layout.addWidget(connect_title)
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form = QFormLayout()
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form.setLabelAlignment(Qt.AlignmentFlag.AlignRight)
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form.setFormAlignment(Qt.AlignmentFlag.AlignLeft)
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form.setHorizontalSpacing(16)
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form.setVerticalSpacing(12)
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# 表单标签使用浅色
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ssid_label = QLabel("SSID")
|
||||
ssid_label.setStyleSheet("color: #d0d0d0; font-size: 19px; font-weight: 500;")
|
||||
self.ssid_input = QLineEdit()
|
||||
self.ssid_input.setStyleSheet("max-width: 400%;")
|
||||
self.ssid_input.setPlaceholderText("输入WiFi名称")
|
||||
self.ssid_input.installEventFilter(self)
|
||||
self.ssid_input.textChanged.connect(self._on_ssid_text_changed)
|
||||
form.addRow(ssid_label, self.ssid_input)
|
||||
|
||||
auth_label = QLabel("认证方式")
|
||||
auth_label.setStyleSheet("color: #d0d0d0; font-size: 19px; font-weight: 500;")
|
||||
self.auth_combo = QComboBox()
|
||||
self.auth_combo.setStyleSheet(
|
||||
"""
|
||||
QComboBox {
|
||||
max-width: 400%;
|
||||
font-size: 22px;
|
||||
min-height: 44px;
|
||||
}
|
||||
"""
|
||||
)
|
||||
# 直接设置下拉列表视图的样式，避免被父级样式覆盖
|
||||
self.auth_combo.view().setStyleSheet(
|
||||
"""
|
||||
QListView {
|
||||
font-size: 24px;
|
||||
min-height: 50px;
|
||||
padding: 6px 12px;
|
||||
}
|
||||
QListView::item {
|
||||
min-height: 50px;
|
||||
padding: 8px 12px;
|
||||
}
|
||||
"""
|
||||
)
|
||||
self.auth_combo.addItem("开放网络（无密码）", "open")
|
||||
self.auth_combo.addItem("WPA/WPA2-PSK", "psk")
|
||||
self.auth_combo.addItem("WPA-EAP (PEAP/MSCHAPv2)", "eap")
|
||||
self.auth_combo.currentIndexChanged.connect(self.update_auth_fields)
|
||||
form.addRow(auth_label, self.auth_combo)
|
||||
|
||||
identity_label = QLabel("身份")
|
||||
identity_label.setStyleSheet("color: #d0d0d0; font-size: 19px; font-weight: 500;")
|
||||
self.identity_label = identity_label
|
||||
self.identity_input = QLineEdit()
|
||||
self.identity_input.setStyleSheet("max-width: 400%;")
|
||||
self.identity_input.setPlaceholderText("企业网络用户名/身份")
|
||||
self.identity_input.installEventFilter(self)
|
||||
form.addRow(identity_label, self.identity_input)
|
||||
|
||||
password_label = QLabel("密码")
|
||||
password_label.setStyleSheet("color: #d0d0d0; font-size: 19px; font-weight: 500;")
|
||||
self.password_label = password_label
|
||||
self.password_input = QLineEdit()
|
||||
self.password_input.setStyleSheet("max-width: 400%;")
|
||||
self.password_input.setPlaceholderText("输入WiFi密码")
|
||||
self.password_input.installEventFilter(self)
|
||||
self.password_input.setEchoMode(QLineEdit.EchoMode.Password)
|
||||
form.addRow(password_label, self.password_input)
|
||||
|
||||
wifi_layout.addLayout(form)
|
||||
|
||||
# 连接按钮使用醒目的强调色
|
||||
connect_button = QPushButton("连接")
|
||||
connect_button.setStyleSheet(
|
||||
"""
|
||||
QPushButton {
|
||||
min-height: 52px;
|
||||
font-size: 22px;
|
||||
font-weight: 700;
|
||||
color: #ffffff;
|
||||
background-color: #2f6f91;
|
||||
border: 2px solid #4a9fc8;
|
||||
border-radius: 10px;
|
||||
padding: 10px 24px;
|
||||
}
|
||||
QPushButton:hover {
|
||||
background-color: #3a85b3;
|
||||
border-color: #6fb8dd;
|
||||
}
|
||||
QPushButton:pressed {
|
||||
background-color: #1e4d66;
|
||||
border-color: #2f6f91;
|
||||
}
|
||||
"""
|
||||
)
|
||||
connect_button.clicked.connect(self.connect_to_wifi)
|
||||
wifi_layout.addWidget(connect_button)
|
||||
|
||||
wifi_layout.addStretch()
|
||||
self.settings_stack.addWidget(wifi_widget)
|
||||
self.update_auth_fields()
|
||||
self.refresh_saved_wifi()
|
||||
self.refresh_current_status()
|
||||
|
||||
def init_todo_settings(self):
|
||||
todo_widget = QWidget()
|
||||
todo_widget.setStyleSheet(
|
||||
"""
|
||||
QLabel {
|
||||
color: #e4e4e4;
|
||||
}
|
||||
QPushButton {
|
||||
min-height: 50px;
|
||||
font-size: 20px;
|
||||
font-weight: 600;
|
||||
color: #f8f8f8;
|
||||
background-color: #555555;
|
||||
border: 2px solid #888888;
|
||||
border-radius: 10px;
|
||||
padding: 10px 24px;
|
||||
}
|
||||
QPushButton:hover {
|
||||
background-color: #636363;
|
||||
border-color: #aaaaaa;
|
||||
}
|
||||
"""
|
||||
)
|
||||
todo_layout = QVBoxLayout(todo_widget)
|
||||
todo_layout.setContentsMargins(20, 20, 20, 20)
|
||||
|
||||
label = QLabel("其它配置项待定")
|
||||
label.setAlignment(Qt.AlignmentFlag.AlignCenter)
|
||||
label.setStyleSheet("color: #cecece; font-size: 26px; font-weight: 600;")
|
||||
todo_layout.addWidget(label)
|
||||
|
||||
hint = QLabel("更多设置项将在后续版本中添加")
|
||||
hint.setAlignment(Qt.AlignmentFlag.AlignCenter)
|
||||
hint.setStyleSheet("color: #909090; font-size: 18px; margin-top: 12px;")
|
||||
todo_layout.addWidget(hint)
|
||||
|
||||
todo_layout.addStretch()
|
||||
|
||||
self.settings_stack.addWidget(todo_widget)
|
||||
|
||||
def refresh_saved_wifi(self):
|
||||
try:
|
||||
saved_networks = self.wifi_manager.list_saved_networks()
|
||||
except Exception as e:
|
||||
self._styled_message(QMessageBox.Icon.Critical, self, "错误", f"无法加载保存的WiFi: {str(e)}")
|
||||
return
|
||||
|
||||
# 比较与上次缓存的网络列表是否有变化
|
||||
cache_key = [(n.get("network_id"), n.get("ssid"), n.get("flags")) for n in saved_networks]
|
||||
if cache_key == self._saved_networks_cache:
|
||||
return # 无变化，不清空列表
|
||||
self._saved_networks_cache = cache_key
|
||||
|
||||
# 列表有变化时才真正刷新
|
||||
current_item = self.saved_wifi_list.currentItem()
|
||||
current_net_id = current_item.data(Qt.ItemDataRole.UserRole).get("network_id") if current_item else None
|
||||
|
||||
self.saved_wifi_list.clear()
|
||||
for network in saved_networks:
|
||||
item_text = f"[{network.get('network_id', '-')}] {network.get('ssid', '<hidden>')} {network.get('flags', '')}"
|
||||
item = QListWidgetItem(item_text)
|
||||
item.setData(Qt.ItemDataRole.UserRole, network)
|
||||
self.saved_wifi_list.addItem(item)
|
||||
# 恢复选中
|
||||
if current_net_id is not None and network.get("network_id") == current_net_id:
|
||||
self.saved_wifi_list.setCurrentItem(item)
|
||||
|
||||
def scan_nearby_wifi(self):
|
||||
"""在后台线程中扫描WiFi，防止界面卡死"""
|
||||
self.nearby_wifi_list.clear()
|
||||
# 把焦点交给页面自身，防止跳到输入框导致画面跳动
|
||||
self.setFocus()
|
||||
self.scan_button.setEnabled(False)
|
||||
self.scan_button.setText("扫描中……")
|
||||
|
||||
self._scan_thread = QThread()
|
||||
self._scan_worker = WifiScanWorker(self.wifi_manager)
|
||||
self._scan_worker.moveToThread(self._scan_thread)
|
||||
self._scan_thread.started.connect(self._scan_worker.run)
|
||||
self._scan_worker.scan_finished.connect(self._on_scan_finished)
|
||||
self._scan_worker.scan_error.connect(self._on_scan_error)
|
||||
# 清理线程资源
|
||||
self._scan_worker.scan_finished.connect(self._scan_thread.quit)
|
||||
self._scan_worker.scan_error.connect(self._scan_thread.quit)
|
||||
self._scan_worker.scan_finished.connect(self._scan_worker.deleteLater)
|
||||
self._scan_worker.scan_error.connect(self._scan_worker.deleteLater)
|
||||
self._scan_thread.finished.connect(self._scan_thread.deleteLater)
|
||||
self._scan_thread.start()
|
||||
|
||||
def _on_scan_finished(self, networks):
|
||||
"""扫描完成后的UI更新（主线程中执行）"""
|
||||
self.scan_button.setEnabled(True)
|
||||
self.scan_button.setText("扫描网络")
|
||||
|
||||
processed = self._deduplicate_networks(networks)
|
||||
if not processed:
|
||||
self._styled_message(QMessageBox.Icon.Information, self, "提示", "未扫描到可用网络")
|
||||
return
|
||||
|
||||
for network in processed:
|
||||
ssid = network.get("ssid", "")
|
||||
if not ssid:
|
||||
continue
|
||||
decoded_ssid = self._decode_ssid(ssid)
|
||||
signal = network.get("signal_level", "")
|
||||
|
||||
# 自定义列表项：SSID靠左，信号强度靠右
|
||||
item_widget = QWidget()
|
||||
item_widget.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
|
||||
# 为了比较好看的列表项目，下面的不要删
|
||||
item_widget.setStyleSheet("""
|
||||
QWidget {
|
||||
min-height: 40px;
|
||||
padding: 4px 10px;
|
||||
border-radius: 4px;
|
||||
}
|
||||
QWidget:selected {
|
||||
background-color: #2f6f91;
|
||||
color: #ffffff;
|
||||
}
|
||||
QWidget:selected QLabel {
|
||||
color: #ffffff;
|
||||
}
|
||||
QWidget:hover {
|
||||
background-color: #505050;
|
||||
}
|
||||
""")
|
||||
item_layout = QHBoxLayout(item_widget)
|
||||
item_layout.setContentsMargins(8, 2, 12, 2)
|
||||
|
||||
ssid_label = QLabel(decoded_ssid)
|
||||
ssid_label.setStyleSheet("background: transparent; color: #f2f2f2; font-size: 18px;")
|
||||
signal_label = QLabel(f"{signal} dBm" if signal else "")
|
||||
signal_label.setStyleSheet("background: transparent; color: #aaaaaa; font-size: 16px;")
|
||||
|
||||
item_layout.addWidget(ssid_label)
|
||||
item_layout.addStretch()
|
||||
item_layout.addWidget(signal_label)
|
||||
|
||||
item = QListWidgetItem()
|
||||
item.setData(Qt.ItemDataRole.UserRole, network)
|
||||
item.setSizeHint(item_widget.sizeHint())
|
||||
self.nearby_wifi_list.addItem(item)
|
||||
self.nearby_wifi_list.setItemWidget(item, item_widget)
|
||||
|
||||
def _on_scan_error(self, error_msg):
|
||||
"""扫描出错后的UI恢复（主线程中执行）"""
|
||||
self.scan_button.setEnabled(True)
|
||||
self.scan_button.setText("扫描网络")
|
||||
self._styled_message(QMessageBox.Icon.Critical, self, "错误", f"扫描网络失败: {error_msg}")
|
||||
|
||||
def _on_ssid_text_changed(self, text):
|
||||
"""SSID输入框文本变化时，如果清空则重置为开放网络"""
|
||||
if not text.strip():
|
||||
self.auth_combo.blockSignals(True)
|
||||
self.auth_combo.setCurrentIndex(0)
|
||||
self.auth_combo.blockSignals(False)
|
||||
self.update_auth_fields()
|
||||
|
||||
@staticmethod
|
||||
def _decode_ssid(ssid):
|
||||
"""尝试解码非英文WiFi名称（处理 \\xe9\\x83\\xbd 等转义序列）"""
|
||||
if not ssid:
|
||||
return ssid
|
||||
# 尝试 unicode_escape 解码（处理 \x 转义序列，返回 bytes）
|
||||
try:
|
||||
decoded = ssid.encode('latin-1').decode('unicode-escape').encode('latin-1').decode()
|
||||
if decoded != ssid:
|
||||
return decoded
|
||||
except Exception:
|
||||
pass
|
||||
# 尝试 latin-1 → UTF-8 双重转换
|
||||
try:
|
||||
decoded = bytes(ssid, encoding='utf-8').decode('utf-8')
|
||||
if decoded != ssid:
|
||||
return decoded
|
||||
except Exception:
|
||||
pass
|
||||
return ssid
|
||||
|
||||
@staticmethod
|
||||
def _deduplicate_networks(networks):
|
||||
"""去重同名网络，每个SSID只保留信号最强的一个"""
|
||||
best = {}
|
||||
for net in networks:
|
||||
ssid = net.get("ssid", "")
|
||||
if not ssid:
|
||||
continue
|
||||
raw = net.get("signal_level", -100)
|
||||
try:
|
||||
signal = int(raw)
|
||||
except (ValueError, TypeError):
|
||||
signal = -100
|
||||
if ssid not in best or signal > best[ssid].get("_signal_int", -100):
|
||||
net["_signal_int"] = signal
|
||||
best[ssid] = net
|
||||
return list(best.values())
|
||||
|
||||
@staticmethod
|
||||
def _detect_auth_mode(network):
|
||||
"""根据 wpa_supplicant 返回的标准 flags 判断认证方式"""
|
||||
flags = network.get("flags", "").strip()
|
||||
|
||||
# 无加密标记 → 开放网络
|
||||
if not flags or flags in ("", "[ESS]", "[NONE]", "NONE"):
|
||||
return "open"
|
||||
|
||||
# 检查是否含企业级认证标记
|
||||
eap_keywords = (
|
||||
"WPA2-EAP", "WPA-EAP", "WPA3-EAP",
|
||||
"EAP", "SUITE-B",
|
||||
"802.1X", "IEEE8021X", "ENTERPRISE",
|
||||
"FT/EAP",
|
||||
)
|
||||
if any(kw in flags.upper() for kw in eap_keywords):
|
||||
return "eap"
|
||||
|
||||
# 检查是否含 PSK 类标记（个人级加密）
|
||||
psk_keywords = (
|
||||
"PSK", "SAE", "WPA2", "WPA3", "WPA",
|
||||
"CCMP", "TKIP",
|
||||
)
|
||||
if any(kw in flags.upper() for kw in psk_keywords):
|
||||
return "psk"
|
||||
|
||||
# 兜底：有标记但无法识别，默认 psk
|
||||
return "psk"
|
||||
|
||||
def fill_ssid_from_scan(self, item):
|
||||
network = item.data(Qt.ItemDataRole.UserRole) or {}
|
||||
ssid = network.get("ssid", "")
|
||||
if ssid:
|
||||
decoded = self._decode_ssid(ssid)
|
||||
self.ssid_input.setText(decoded)
|
||||
# 根据网络标志自动选择认证方式
|
||||
auth_mode = self._detect_auth_mode(network)
|
||||
index = self.auth_combo.findData(auth_mode)
|
||||
if index >= 0:
|
||||
self.auth_combo.blockSignals(True)
|
||||
self.auth_combo.setCurrentIndex(index)
|
||||
self.auth_combo.blockSignals(False)
|
||||
self.update_auth_fields()
|
||||
|
||||
def update_auth_fields(self):
|
||||
auth_mode = self.auth_combo.currentData()
|
||||
if auth_mode == "open":
|
||||
self.identity_label.setVisible(False)
|
||||
self.identity_input.setVisible(False)
|
||||
self.password_label.setVisible(False)
|
||||
self.password_input.setVisible(False)
|
||||
elif auth_mode == "psk":
|
||||
self.identity_label.setVisible(False)
|
||||
self.identity_input.setVisible(False)
|
||||
self.password_label.setVisible(True)
|
||||
self.password_input.setVisible(True)
|
||||
else:
|
||||
self.identity_label.setVisible(True)
|
||||
self.identity_input.setVisible(True)
|
||||
self.password_label.setVisible(True)
|
||||
self.password_input.setVisible(True)
|
||||
|
||||
def refresh_current_status(self):
|
||||
try:
|
||||
status = self.wifi_manager.get_current_status()
|
||||
ssid = status.get("ssid", "未连接")
|
||||
ip_addr = status.get("ip_address", "-")
|
||||
state = status.get("wpa_state", "UNKNOWN")
|
||||
self.current_status_label.setText(f"当前连接：{ssid} | IP: {ip_addr} | 状态: {state}")
|
||||
except Exception:
|
||||
self.current_status_label.setText("当前连接：未知")
|
||||
|
||||
def _start_status_timer(self):
|
||||
"""启动定时器，每秒刷新已保存网络列表和当前连接状态"""
|
||||
self._status_timer = QTimer(self)
|
||||
self._status_timer.timeout.connect(self._on_status_timer_tick)
|
||||
self._status_timer.start(1000)
|
||||
|
||||
def _on_status_timer_tick(self):
|
||||
self.refresh_saved_wifi()
|
||||
self.refresh_current_status()
|
||||
|
||||
def connect_to_saved_wifi(self):
|
||||
"""连接已保存列表中选中的网络"""
|
||||
item = self.saved_wifi_list.currentItem()
|
||||
if item is None:
|
||||
self._styled_message(QMessageBox.Icon.Warning, self, "提示", "请先选择一个已保存网络")
|
||||
return
|
||||
network = item.data(Qt.ItemDataRole.UserRole) or {}
|
||||
network_id = network.get("network_id")
|
||||
ssid = network.get("ssid", "")
|
||||
if network_id is None:
|
||||
self._styled_message(QMessageBox.Icon.Warning, self, "提示", "选中网络无效")
|
||||
return
|
||||
try:
|
||||
ok = self.wifi_manager.connect_network_id(network_id)
|
||||
if not ok:
|
||||
self._styled_message(QMessageBox.Icon.Critical, self, "错误", "连接请求下发失败")
|
||||
return
|
||||
self._styled_message(QMessageBox.Icon.Information, self, "成功", f"已发起连接: {ssid}")
|
||||
except Exception as e:
|
||||
self._styled_message(QMessageBox.Icon.Critical, self, "错误", f"连接失败: {str(e)}")
|
||||
|
||||
def remove_selected_saved_wifi(self):
|
||||
item = self.saved_wifi_list.currentItem()
|
||||
if item is None:
|
||||
self._styled_message(QMessageBox.Icon.Warning, self, "提示", "请先选择一个已保存网络")
|
||||
return
|
||||
network = item.data(Qt.ItemDataRole.UserRole) or {}
|
||||
network_id = network.get("network_id")
|
||||
ssid = network.get("ssid", "")
|
||||
if network_id is None:
|
||||
self._styled_message(QMessageBox.Icon.Warning, self, "提示", "选中网络无效，无法删除")
|
||||
return
|
||||
try:
|
||||
self.wifi_manager.remove_network(network_id)
|
||||
self._styled_message(QMessageBox.Icon.Information, self, "成功", f"已删除网络: {ssid}")
|
||||
self.refresh_saved_wifi()
|
||||
self.refresh_current_status()
|
||||
except Exception as e:
|
||||
self._styled_message(QMessageBox.Icon.Critical, self, "错误", f"删除失败: {str(e)}")
|
||||
|
||||
def connect_to_wifi(self):
|
||||
ssid = self.ssid_input.text().strip()
|
||||
password = self.password_input.text()
|
||||
identity = self.identity_input.text().strip()
|
||||
auth_mode = self.auth_combo.currentData()
|
||||
|
||||
if not ssid:
|
||||
self._styled_message(QMessageBox.Icon.Warning, self, "警告", "WiFi名称不能为空！")
|
||||
return
|
||||
|
||||
if auth_mode == "psk" and not password:
|
||||
self._styled_message(QMessageBox.Icon.Warning, self, "警告", "WPA/WPA2 认证需要密码")
|
||||
return
|
||||
|
||||
if auth_mode == "eap" and (not identity or not password):
|
||||
self._styled_message(QMessageBox.Icon.Warning, self, "警告", "WPA-EAP 认证需要身份和密码")
|
||||
return
|
||||
|
||||
try:
|
||||
if auth_mode == "open":
|
||||
ok = self.wifi_manager.connect_wifi(ssid, None)
|
||||
elif auth_mode == "psk":
|
||||
ok = self.wifi_manager.connect_wifi(ssid, password)
|
||||
else:
|
||||
ok = self.wifi_manager.connect_eap(ssid, identity, password)
|
||||
|
||||
if not ok:
|
||||
self._styled_message(QMessageBox.Icon.Critical, self, "错误", "连接请求下发失败，请检查系统日志")
|
||||
return
|
||||
|
||||
self._styled_message(QMessageBox.Icon.Information, self, "成功", f"已发起连接: {ssid}")
|
||||
self.refresh_saved_wifi()
|
||||
self.refresh_current_status()
|
||||
except Exception as e:
|
||||
self._styled_message(QMessageBox.Icon.Critical, self, "错误", f"连接WiFi失败: {str(e)}")
|
||||
|
||||
def display_setting(self, index):
|
||||
if index < 0:
|
||||
return
|
||||
self.settings_stack.setCurrentIndex(index)
|
||||
Reference in New Issue
Block a user