Winfrom 简单的安卓手机屏幕获取和安卓简单操作

为啥我要做这个东西了，是因为经常要用投影演示app ，现在有很多这样的软件可以把手机界面投到电脑上 ，但都要安装，比如说360的手机助手，我又讨厌安装，于是就自己捣鼓了下 做了这个东西，

　　实现了以下简单功能

　　   1、屏幕获取（因为是截图方式获取的，所以有点卡顿）

　　　2、实现点击功能，并在点击的时候出现一个手势图标，方便用户观看

 　　 3、实现简单的滑动功能

         4、实现在界面上画图功能

         5、实现拖拽安装apk功能

 操作说明：鼠标左边 模拟手机点击，中键停止/开始刷新界面（画图的时候不能刷新），右键去掉画图内容

显示来看下效果图

   

这个就是主界面了，下面有显示手机型号

其次是在上面画图功能方便讲解

原理就是通过abd来实现的

 adb shell input keyevent 26  点击power

这是截屏显示图片的代码

 private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
        {
            while (true)
            {
                if (isStop)
                {
                    return;
                }
                //死循环截屏获取图片
                var tempFileName = "1.png";
                cmdAdb("shell screencap -p /sdcard/" + tempFileName);
               // pictureBox1.ImageLocation = Environment.CurrentDirectory + "\temp\" + tempFileName;
                cmdAdb("pull /sdcard/" + tempFileName);
                if (System.IO.File.Exists(tempFileName))
                {
                    //pictureBox1.BackgroundImage = new Bitmap(tempFileName);
                    using (var temp = Image.FromFile(tempFileName))
                    {
                       
                        pictureBox1.Invoke(new Action(() => {
                            pictureBox1.Image = new Bitmap(temp);
                        }));
                    }
                    if (multiplierX == 0)
                    {
                        multiplierX = pictureBox1.Image.Width / (pictureBox1.Width + 0.00);
                        multiplierY = pictureBox1.Image.Height / (pictureBox1.Height + 0.00);
                    }
                    GC.Collect();
                    if (System.IO.File.Exists(tempFileName))
                    {
                        try
                        {
                           System.IO.File.Delete(tempFileName);
                        }
                        catch
                        {

                        }
                    }
                    Thread.Sleep(1000);
                    
                }
            }
        }

这个是画图点击以及滑动的代码

 private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
        {
            if (e.Button == System.Windows.Forms.MouseButtons.Right)//鼠标右键 撤销画画
            {
                this.Refresh();
                return;
            }
            if (e.Button == MouseButtons.Middle)//鼠标中键按下 停止或开始更新图像
            {
                isStop = !isStop;
                if (!isStop && HasAndroid)
                {
                    backgroundWorker1.RunWorkerAsync();
                }
                return;
            }
            if (isDraw)
            {
                isDraw = false;
                return;
            }
            if (pictureBox1.Image == null)
            {
                return;
            }
            using (Graphics g = pictureBox1.CreateGraphics())
            {
                g.DrawImage(ShowAndroidModel.Properties.Resources.shou, e.X - Convert.ToInt32(50 / multiplierX), e.Y - Convert.ToInt32(10 / multiplierY), Convert.ToInt32(150 / multiplierX), Convert.ToInt32(150 / multiplierY));
                g.Dispose();
            }
            var tapx = multiplierX * e.X;//计算实际坐标
            var tapy = multiplierY * e.Y;
            cmdAdb(string.Format("shell input tap {0} {1}", tapx.ToString("0"), tapy.ToString("0")));//点击坐标
        }

        private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
        {
            if (e.Button == System.Windows.Forms.MouseButtons.Left)
            {
                lineStartX = e.X;
                lineStartY = e.Y;
                StartX = e.X;
                StartY = e.Y;
                _MouseState = MouseState.MouseLeftDown;
                return;
            }
        }

        private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
        {
            _MouseState = MouseState.None;
            if (e.Button == System.Windows.Forms.MouseButtons.Left)
            {
                if (StartX - e.X > 50 || StartX - e.X < -50 || StartY - e.Y > 50 || StartY - e.Y < -50)
                {
                    isDraw = true;
                    Debug.WriteLine("执行" + isDraw);
                    cmdAdb(string.Format("shell input swipe {0:0} {1:0} {2:0} {3:0} 100", StartX * multiplierX, StartY * multiplierY, e.X * multiplierX, e.Y * multiplierY));
                }
            }
        }

        private void pictureBox1_SizeChanged(object sender, EventArgs e)
        {
            multiplierX = pictureBox1.Image.Width / (pictureBox1.Width + 0.00);
            multiplierY = pictureBox1.Image.Height / (pictureBox1.Height + 0.00);
        }

        private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
        {
            if (_MouseState == MouseState.None)
            {
                return;
            }
            if (_MouseState == MouseState.MouseLeftDown)
            {
                isDraw = true;
                using (Graphics g = pictureBox1.CreateGraphics())
                {
                    g.DrawLine(new Pen(Color.Red, 2), new Point(lineStartX, lineStartY), new Point(e.X, e.Y));
                    g.Dispose();
                }

                lineStartX = e.X;
                lineStartY = e.Y;

                return;
            }
        }

检测设备是否存在

 /// <summary>
        /// 检测是否存在手机
        /// </summary>
        private void CheckHasAndroidModel()
        {
            var text = cmdAdb("shell getprop ro.product.model",false);//获取手机型号
            Debug.WriteLine("检查设备：" + text+"  T="+DateTime.Now);
            if (text.Contains("no devices")||string.IsNullOrWhiteSpace(text))
            {
                HasAndroid = false;
                isStop = true;
                toolStripStatusLabel2.Text="未检测到设备";
            }
            else
            {
                HasAndroid = true;
                isStop = false;
                toolStripStatusLabel2.Text = text.Trim();
                if (!backgroundWorker1.IsBusy)
                {
                    backgroundWorker1.RunWorkerAsync();
                }
            }
        }

重写WndProc方法监听usb设备插入

 protected override void WndProc(ref Message m)
        {
            if (m.Msg == 0x219)
            {
                Debug.WriteLine("WParam：{0} ,LParam:{1},Msg：{2}，Result：{3}", m.WParam, m.LParam, m.Msg, m.Result);
                if (m.WParam.ToInt32() == 7)//设备插入或拔出
                {
                    CheckHasAndroidModel();
                    myTimer.Start();
                }
            }
            try
            {
                base.WndProc(ref m);
            }
            catch { }
        }

最后附代码  https://files.cnblogs.com/files/dotnet-org-cn/ShowAndroidModel.rar