void CSpotsMainDlg::OnLButtonDown(UINT nFlags, CPoint point)
{
if (img_on_show.rows > 0)//有图才继续走
{
cv::Point xy = getMouseXY();
DrawPicToHDC(bigImg_cache, IDC_IMG_BIG);
DrawPicToHDC(historyImg_cache, IDC_IMG_HISTORY);
DrawPicToHDC(SampleImg_cache, IDC_MAIN_SHOWSAMPLE);
if (xy.x != -1) //鼠标是否在控件范围之内
{
int x = xy.x;
int y = xy.y;
if (p_contrller->PauseFlag)//只有暂停的时候能缩放
{
////进入放大模式
//if (zoom == 8)
//{
// zoom = 1;
// ShowImgROI(x, y);
// point_StartUpLeft = cv::Point(x, y);//记录ROI左上点坐标
//}
//else//取消放大模式
//{
// zoom = 8;
// ShowImgROI();
//}
//else//通过鼠标点击，切换ROI显示的范围
{
CPoint mpoint;
::GetCursorPos(&mpoint);
point_LButtonDown = mpoint;//记录鼠标按下点坐标
CRect rect;
GetDlgItem(IDC_IMG_BIG)->GetClientRect(rect);
GetDlgItem(IDC_IMG_BIG)->ClientToScreen(rect);//函数是将你打开的APP中客户区的坐标点信息转换为整个屏幕的坐标
x -= (mpoint.x - rect.left)*zoom;
y -= (mpoint.y - rect.top)*zoom;
point_StartUpLeft = cv::Point(x, y);//记录ROI左上点坐标
//stringstream ss;
//ss << point_StartUpLeft.x << "," << point_StartUpLeft.y << endl;
//MFCConsole::Output(ss.str());
//ShowImgROI(x, y);
}
}
}
}
CDialogEx::OnLButtonDown(nFlags, point);
}
void CTestModeDlg::OnBnClickedBtnStartObserve()
{
CString pathWild = m_strTestPicFolderPath + "\\*.jpg";
struct _finddata_t c_file;
long hFile;
if( (hFile = _findfirst( LPCTSTR(pathWild), &c_file )) == -1L )
{
return;
}
else
{
do {
CString str = m_strTestPicFolderPath;
str += "\\";
str += c_file.name;
m_curTestImage = cvLoadImage((LPSTR)(LPCTSTR)str);
PMatchShapeContextResult pMatchShpaeContextResult = m_pCharMatch->Match(m_curTestImage);
if(pMatchShpaeContextResult != null)
{
//InertSCTemplateNode(c_file.name, pShpaeContextResult);
char trainPicPath[1024];
strcpy(trainPicPath, m_pCharRecoHelper->GetTemplatePath());
strcat(trainPicPath, pMatchShpaeContextResult->firstMatchResult);
m_curTrainImage = cvLoadImage(trainPicPath);
DrawPicToHDC(m_curTestImage, IDC_STATIC_TEST_PIC);
DrawPicToHDC(m_curTrainImage, IDC_STATIC_TRAIN_PIC);
Sleep(100);
cvReleaseImage(&m_curTestImage);
cvReleaseImage(&m_curTrainImage);
}
} while (_findnext(hFile, &c_file) == 0);
}
_findclose(hFile);
}
void CSpotsMainDlg::ShowImgROI(int x, int y)
{
if (img_on_show.rows > 0)//有图才继续走
{
if (zoom == 8)
{
DrawPicToHDC(img_on_show, IDC_IMG_BIG);
CSliderCtrl *pSlidCtrl = (CSliderCtrl*)GetDlgItem(IDC_SLIDER_IMG_X);
pSlidCtrl->EnableWindow(0);
pSlidCtrl = (CSliderCtrl*)GetDlgItem(IDC_SLIDER_IMG_Y);
pSlidCtrl->EnableWindow(0);
pSlidCtrl = 0;
}
else
{
//计算ROI宽度
CRect rect;
GetDlgItem(IDC_IMG_BIG)->GetClientRect(rect);
GetDlgItem(IDC_IMG_BIG)->ClientToScreen(rect);//函数是将你打开的APP中客户区的坐标点信息转换为整个屏幕的坐标
int idc_width = rect.right - rect.left;//图像控件宽
int idc_height = rect.bottom - rect.top;//图像控件高
//根据放大系数转换ROI长宽
int zoom_width = zoom * idc_width;//实际ROI选取的宽度
int zoom_height = zoom * idc_height;
if (zoom_width >= img_on_show.cols || zoom_height >= img_on_show.rows)//若放大系数过小，则显示全图
{
zoom = 8;
ShowImgROI();
return;
}
//设置滚动条
CSliderCtrl *pSlidCtrlX = (CSliderCtrl*)GetDlgItem(IDC_SLIDER_IMG_X);
CSliderCtrl *pSlidCtrlY = (CSliderCtrl*)GetDlgItem(IDC_SLIDER_IMG_Y);
pSlidCtrlX->EnableWindow(1);
pSlidCtrlY->EnableWindow(1);
pSlidCtrlX->SetRange(0, img_on_show.size().width - 1 - zoom_width);
pSlidCtrlY->SetRange(0, img_on_show.size().height - 1 - zoom_height);
if (x == 0 && y == 0)//如果调用时没有输入坐标，则从slider读取
{
x = pSlidCtrlX->GetPos();
y = pSlidCtrlY->GetPos();
}
else//如果调用时设置了坐标，则赋值给slider
{
pSlidCtrlX->SetPos(x);
pSlidCtrlY->SetPos(y);
}
pSlidCtrlX = 0;
pSlidCtrlY = 0;
//生成ROI
{
//防止越界
if (x < 0)x = 0;
if (y < 0)y = 0;
if (x + zoom_width > img_on_show.cols)
x = img_on_show.cols - zoom_width;
if (y + zoom_height > img_on_show.rows)
y = img_on_show.rows - zoom_height;
//ROI
cv::Mat roi = img_on_show(cv::Rect(x, y, zoom_width, zoom_height));
DrawPicToHDC(roi, IDC_IMG_BIG);
//更新文字描述信息
refreshPosInfo();
}
}
}
}
void CSpotsMainDlg::ShowLogImg(cv::Mat img)
{
img_on_log = img;
historyImg_cache = img;
DrawPicToHDC(img, IDC_IMG_HISTORY);
}
void CSpotsMainDlg::ShowBigImg(cv::Mat img)
{
img_on_show = img;
bigImg_cache = img;
DrawPicToHDC(img, IDC_IMG_BIG);
}
void CSpotsMainDlg::ShowSampleImg(cv::Mat img)
{
img_on_show = img;
SampleImg_cache = img;
DrawPicToHDC(img, IDC_MAIN_SHOWSAMPLE);
}
