GUI.cpp

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#include <vector>
#include <opencv/cv.h>
#include <opencv/highgui.h>
#include <cstdio>
#include <string>
#include <sstream>
#include "GUI.h"

using namespace std;
using namespace DUtilsCV;

// ---------------------------------------------------------------------------

void GUI::showImage(const cv::Mat &image, bool autosize)
{
  static int id = 0;
  
  char name[16];
  sprintf(name, "win%d", id++);
  
  int flags = 0;
  if(autosize) flags |= CV_WINDOW_AUTOSIZE;
  
  cv::namedWindow( name, flags );
  cv::imshow( name, image );
  cv::waitKey();
}

// ---------------------------------------------------------------------------

bool GUI::showSystemImage(const cv::Mat &image,
  const std::string &tmp_file, const std::string &app)
{
  cv::imwrite(tmp_file, image);
  
  stringstream ss;
  ss << app << " " << tmp_file;

  return(0 == system(ss.str().c_str()));
}

// ---------------------------------------------------------------------------