/// <summary>
/// 红外图绘制
/// </summary>
/// <param name="graphic"></param>
/// <param name="w"></param>
/// <param name="h"></param>
/// <returns></returns>
bool DrawImages(Graphics graphic, int w, int h)
{
if (!_DataDisplay.GetDevice().IsProcessingImage())
{
return(false);
}
IntPtr pIrData = IntPtr.Zero;
IntPtr pIrInfo = IntPtr.Zero;;
if (!_DataDisplay.GetDevice().GetOutputBMPdata(ref pIrData, ref pIrInfo))
{
return(false);
}
GroupSDK.CAMERA_INFO info = _DataDisplay.GetDevice().GetCamInfo();
IntPtr hDC = graphic.GetHdc();
WINAPI.SetStretchBltMode(hDC, WINAPI.StretchMode.STRETCH_HALFTONE);
WINAPI.StretchDIBits(hDC, 0, 0, w, h, 0, 0, info.intVideoWidth,
info.intVideoHeight, pIrData, pIrInfo, (uint)WINAPI.PaletteMode.DIB_RGB_COLORS,
(uint)WINAPI.ExecuteOption.SRCCOPY);
graphic.ReleaseHdc();
return(true);
}
/// <summary>
/// 检测大于极限温度的值
/// </summary>
/// <param name="values"></param>
public List <ImgPosition> NewGetInfo( )
{
try
{
list.Clear();
device = _DataDisplay.GetDevice();
cAMERA_INFO = device.GetCamInfo();
tempr = new int[cAMERA_INFO.intFPAHeight * cAMERA_INFO.intFPAWidth]; //可以优化，改成固定值
device.GetTemperatureData(tempr, (uint)(cAMERA_INFO.intFPAHeight * cAMERA_INFO.intFPAWidth), 1); //获取整帧图像热点
for (int x = 1; x <= cAMERA_INFO.intFPAWidth; x += Globals.DetectionAccuracy) //X轴
{
for (int y = 1; y <= cAMERA_INFO.intFPAHeight; y += Globals.DetectionAccuracy) //Y轴
{
float temper = tempr[x * y] * 0.001f; // device.GetTemperatureProbe((uint)x, (uint)y,(uint)Globals.DetectionAccuracy) * 0.001f;//获取温度 检测精度 1 有60*80的点 精度越高时间越长
if (temper >= LimitTmper) //如果大于等于极限温度
{
img.tmper = temper;
img.x = x;
img.y = y;
list.Add(img);
}
}
}
list.Sort(new ImgPosition());
// FormMain.GetOPCTaskInfo("一共有" + list.Count + "个点");
return(list);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 鼠标测温
/// </summary>
/// <param name="graphic"></param>
/// <param name="w"></param>
/// <param name="h"></param>
void DrawMouseTemp(Graphics graphic, int w, int h)
{
Point pt = MousePosition;
Point ptLeftUp = this.PointToScreen(new Point(0, 0));
Point ptRightDown = this.PointToScreen(new Point(this.Width - 1, this.Height - 1));
if (pt.X > ptRightDown.X || pt.X < ptLeftUp.X || pt.Y > ptRightDown.Y || pt.Y < ptLeftUp.Y)
{
return;
}
MagDevice device = _DataDisplay.GetDevice();
GroupSDK.CAMERA_INFO info = device.GetCamInfo();
int intFPAx = _ptMouse.X * info.intFPAWidth / w; //鼠标X
int intFPAy = info.intFPAHeight - _ptMouse.Y * info.intFPAHeight / h - 1; //鼠标Y
int intTemp = device.GetTemperatureProbe((uint)intFPAx, (uint)intFPAy, 1);
GroupSDK.FIX_PARAM param = new GroupSDK.FIX_PARAM();
device.GetFixPara(ref param);
if (_DataDisplay.GetDisplayConfig().bEnableExtCorrect)
{
intTemp = device.FixTemperature(intTemp, param.fEmissivity, (uint)intFPAx, (uint)intFPAy);
}
string sText = (intTemp * 0.001f).ToString("0.0") + "坐标X：" + intFPAx + "坐标Y：" + intFPAy;
int cx = (int)graphic.MeasureString(sText, this.Font).Width;
int cy = (int)graphic.MeasureString(sText, this.Font).Height;
int x = _ptMouse.X;
int y = _ptMouse.Y - cy; //默认右上
if (_ptMouse.Y < cy) //处于上边沿
{
y = _ptMouse.Y + 16;
if (_ptMouse.X < cx)//处于左边沿
{
x = _ptMouse.X + 16;
}
else
{
x = _ptMouse.X - cx;
}
}
else if (_ptMouse.X > w - cx)//右边沿
{
x = _ptMouse.X - cx;
}
graphic.FillRectangle(Brushes.White, new Rectangle(x, y, cx, cy));
graphic.DrawString(sText, this.Font, Brushes.Black, (float)x, (float)y);
}
public bool Play()
{
GroupSDK.CAMERA_INFO cam_info = _MagDevice.GetCamInfo();
GroupSDK.OUTPUT_PARAM param = new GroupSDK.OUTPUT_PARAM();
param.intFPAWidth = (uint)cam_info.intFPAWidth;
param.intFPAHeight = (uint)cam_info.intFPAHeight;
param.intBMPWidth = (uint)cam_info.intVideoWidth;
param.intBMPHeight = (uint)cam_info.intVideoHeight;
param.intColorbarWidth = 20;
param.intColorbarHeight = 100;
if (_MagDevice.StartProcessImage(param, NewFrame, (uint)GroupSDK.STREAM_TYPE.STREAM_TEMPERATURE, 0))
{
_MagDevice.SetColorPalette(GroupSDK.COLOR_PALETTE.IRONBOW);
return(true);
}
return(false);
}
/// <summary>
/// 启动设备
/// </summary>
/// <returns>是否成功</returns>
private Boolean Start()
{
GroupSDK.CAMERA_INFO info = mMagDevice.GetCamInfo();
GroupSDK.OUTPUT_PARAM param = new GroupSDK.OUTPUT_PARAM();
param.intFPAWidth = (UInt32)info.intFPAWidth;
param.intFPAHeight = (UInt32)info.intFPAHeight;
param.intBMPWidth = (UInt32)info.intVideoWidth;
param.intBMPHeight = (UInt32)info.intVideoHeight;
param.intColorbarWidth = 20;
param.intColorbarHeight = 100;
mMagDevice.AutoFocus();
if (!mMagDevice.StartProcessImage(param, mOnNewFrame, (UInt32)GroupSDK.STREAM_TYPE.STREAM_TEMPERATURE, IntPtr.Zero))
{
return(false);
}
mMagDevice.SetColorPalette(GroupSDK.COLOR_PALETTE.IRONBOW);
return(true);
}
