100 lines
2.8 KiB
C#
100 lines
2.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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using WpfBleApp.Ble;
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using WpfBleApp.Model;
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using WpfBleApp.Utils;
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namespace WpfBleApp
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{
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/// <summary>
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/// 蓝牙扫描页面
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/// </summary>
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public partial class ScanPage : Page
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{
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private readonly BleManager BleManager = BleManager.Instance;
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private readonly ScanPageViewModel ViewModel = new ScanPageViewModel();
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public ScanPage()
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{
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InitializeComponent();
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DataContext = ViewModel;
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//deviceListBox.ItemsSource = ViewModel.Devices;
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BleManager.Started += BleManager_Started;
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BleManager.FoundDevice += BleManager_FoundDevice;
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BleManager.Stopped += BleManager_Stopped;
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Log.Info($"扫描页面创建 0x{GetHashCode():X8}");
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}
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~ScanPage()
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{
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Log.Info($"扫描页面销毁 0x{GetHashCode():X8}");
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}
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private void BleManager_Started(BleManager sender, object args)
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{
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btnStartScan.Dispatcher.Invoke(delegate
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{
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btnStartScan.Content = "停止扫描";
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});
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}
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private void BleManager_Stopped(BleManager sender, object args)
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{
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btnStartScan.Dispatcher.Invoke(delegate
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{
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btnStartScan.Content = "开始扫描";
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});
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}
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private void BleManager_FoundDevice(BleManager sender, BleDevice args)
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{
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deviceListBox.Dispatcher.Invoke(() =>
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{
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ViewModel.AddDevice(args);
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});
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}
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private void btnStartScan_Click(object sender, RoutedEventArgs e)
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{
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ViewModel.Devices.Clear();
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BleManager.Instance.StartScan();
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}
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private void btnConnect_Click(object sender, RoutedEventArgs e)
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{
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if (deviceListBox.SelectedItem is BleDevice device)
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{
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BleManager.Instance.StopScan();
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NavigationService.Navigate(new CommPage(device));
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}
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else
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{
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MessageBox.Show("请选择要连接的设备！");
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}
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}
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private void deviceListBox_MouseDoubleClick(object sender, MouseButtonEventArgs e)
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{
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if (deviceListBox.SelectedItem is BleDevice device)
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{
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BleManager.Instance.StopScan();
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NavigationService.Navigate(new CommPage(device));
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}
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}
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}
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}
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