test_photo.cpp

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#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>

#include <ros/ros.h>
#include <sensor_msgs/Image.h>
//#include <opencv_latest/CvBridge.h>
//#include <opencv/highgui.h> //for cvLoadImage()

#include <photo/photo.h>
#include <photo/GetConfig.h>
#include <photo/SetConfig.h>
#include <photo/Capture.h>

using namespace std;

int main(int argc, char **argv)
{
  ros::init(argc, argv, "test_photo");

//  image_msgs::Image image;
//  image_msgs::CvBridge img_bridge;
//
//  ros::NodeHandle n;
//  ros::ServiceClient client = n.serviceClient<photo::Capture>("/photo/capture");
//  photo::Capture srv;
//  if(client.call(srv))
//  {
//    printf("Calling photo/capture service was successful\n");
//    image = srv.response.image;
//    if (img_bridge.fromImage(image, "bgr"))
//      cvSaveImage("test.jpg", img_bridge.toIpl());
//  }
//  else
//  {
//    printf("Could not query photo/capture service\n");
//  }
  ros::NodeHandle n;
  ros::ServiceClient client = n.serviceClient<photo::SetConfig>("/photo/set_config");
  photo::SetConfig srv;
  srv.request.param = "exptime";
  srv.request.value = "20";
  if( !client.call(srv) )
  {
    ROS_FATAL("Could not query set_config service");
  }
  return 0;
}