/// <summary>
/// 截图和识别功能
/// </summary>
/// <param name="flag">true根据坐标截图到桌面，false不生成</param>
private void changeLabelText(bool flag)
{
PICResponse response = JsonConvert.DeserializeObject <PICResponse>(image_ecognition.SaveImg(flag));
if (response.msg == "读取坐标失败!")
{
MessageBox.Show("请设置坐标！");
//取消执行
timer.Dispose();
timebtn.Text = "启动";
}
if (this.IsHandleCreated)
{
floatFormNew.FloatLabel.BeginInvoke(new Action(() =>
{
if (string.IsNullOrEmpty(response.data))
{
floatFormNew.FloatLabel.Text = "金额:0";
}
else
{
floatFormNew.FloatLabel.Text = "金额:" + response.data;
}
}), null);
}
}
public string SaveImg(Boolean flag = false)
{
// 如果初始化失败重新初始化一次
if (ReadZB.point.Count == 0)
{
// 初始化坐标数据
ReadZB zb = new ReadZB();
zb.readpoint();
}
string ret = string.Empty;
try
{
using (Bitmap myImage = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height))
{
Graphics g = Graphics.FromImage(myImage);
g.CopyFromScreen(new Point(0, 0), new Point(0, 0), new Size(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height));
g.ReleaseHdc(g.GetHdc());
g.Dispose();
int i = 0;
#region 获取坐标
if (ReadZB.point.Count > 0)
{
foreach (string line in ReadZB.point)
{
i++;
rectX = Convert.ToInt32(line.Split(',')[0]);
rectY = Convert.ToInt32(line.Split(',')[1]);
width = Convert.ToInt32(line.Split(',')[2]);
height = Convert.ToInt32(line.Split(',')[3]);
// 保存图片到图片框
Bitmap bmp = new Bitmap(width, height);
Graphics partPic = Graphics.FromImage(bmp);
partPic.DrawImage(myImage, new Rectangle(0, 0, width, height), new Rectangle(rectX, rectY, width, height), GraphicsUnit.Pixel);
if (flag)
{
bmp.Save(Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\" + DateTime.Now.ToFileTime().ToString() + ".png");
}
MemoryStream ms = new MemoryStream();
bmp.Save(ms, ImageFormat.Png);
byte[] picdata = ms.GetBuffer(); //StreamToBytes(ms);
//BytesToImage(picdata);
string response = CreatePostData(ReadZB._URL, DateTime.Now.ToFileTime().ToString(), picdata);
PICResponse pir = JsonConvert.DeserializeObject <PICResponse>(response);
ms.Close();
partPic.Dispose();
bmp.Dispose();
bmp = null;
try
{
if (!string.IsNullOrEmpty(pir.data) && decimal.Parse(pir.data) != 0)//判断是否为空
{
ret = JsonConvert.SerializeObject(pir);
break; //跳出循环
}
if (i == ReadZB.point.Count && string.IsNullOrEmpty(pir.data)) //如果是最后一个坐标并且还没数据
{
ret = "{\"msg\":\"没获取到坐标中的数据!\",\"code\":500,\"data\":\"\"}";
}
}
catch (Exception ex)
{
Log.Save(ex.ToString());
continue;//继续循环
}
}
}
else
{
ret = "{\"msg\":\"读取坐标失败!\",\"code\":500,\"data\":\"\"}";
}
if (string.IsNullOrEmpty(ret))
{
ret = "{\"msg\":\"未读取到数据!\",\"code\":500,\"data\":\"\"}";
}
}
#endregion
}
catch (Exception ex)
{
SystemMemeoryCleanup.ClearMemory();//清理缓存(类似360加速球的效果)
Log.Save(ex.ToString());
ret = "{\"msg\":\"出现异常，请联系管理员!\",\"code\":500,\"data\":\"\"}";
}
return(ret);
}
