50 #include <visp/vpDebug.h>
51 #include <visp/vpConfig.h>
53 #ifdef VISP_HAVE_OPENCV
55 #include <visp/vpImage.h>
56 #include <visp/vpImageIo.h>
57 #include <visp/vpDisplayOpenCV.h>
58 #include <visp/vpParseArgv.h>
59 #include <visp/vpIoTools.h>
61 #include <visp/vpTime.h>
73 #define GETOPTARGS "cdi:o:p:h"
75 void usage(
const char *name,
const char *badparam, std::string ipath, std::string opath, std::string user);
76 bool getOptions(
int argc,
const char **argv, std::string &ipath, std::string &opath,
77 bool &click_allowed, std::string user,
bool &display);
90 void usage(
const char *name,
const char *badparam, std::string ipath, std::string opath, std::string user)
93 Read an image on the disk, display it using OpenCV, display some\n\
94 features (line, circle, caracters) in overlay and finaly write \n\
95 the image and the overlayed features in an image on the disk.\n\
98 %s [-i <input image path>] [-o <output image path>]\n\
104 -i <input image path> %s\n\
105 Set image input path.\n\
106 From this path read \"ViSP-images/Klimt/Klimt.pgm\"\n\
108 Setting the VISP_INPUT_IMAGE_PATH environment\n\
109 variable produces the same behaviour than using\n\
112 -o <output image path> %s\n\
113 Set image output path.\n\
114 From this directory, creates the \"%s\"\n\
115 subdirectory depending on the username, where \n\
116 Klimt_grey.overlay.ppm output image is written.\n\
119 Disable the mouse click. Useful to automate the \n\
120 execution of this program without humain intervention.\n\
123 Disable the image display. This can be useful \n\
124 for automatic tests using crontab under Unix or \n\
125 using the task manager under Windows.\n\
128 Print the help.\n\n",
129 ipath.c_str(), opath.c_str(), user.c_str());
132 fprintf(stderr,
"ERROR: \n" );
133 fprintf(stderr,
"\nBad parameter [%s]\n", badparam);
156 bool getOptions(
int argc,
const char **argv, std::string &ipath, std::string &opath,
157 bool &click_allowed, std::string user,
bool &display)
164 case 'c': click_allowed =
false;
break;
165 case 'd': display =
false;
break;
166 case 'i': ipath = optarg_;
break;
167 case 'o': opath = optarg_;
break;
168 case 'h': usage(argv[0], NULL, ipath, opath, user);
return false;
break;
171 usage(argv[0], optarg_, ipath, opath, user);
return false;
break;
175 if ((c == 1) || (c == -1)) {
177 usage(argv[0], NULL, ipath, opath, user);
178 std::cerr <<
"ERROR: " << std::endl;
179 std::cerr <<
" Bad argument " << optarg_ << std::endl << std::endl;
187 main(
int argc,
const char ** argv)
190 std::string env_ipath;
191 std::string opt_ipath;
192 std::string opt_opath;
195 std::string filename;
196 std::string username;
197 bool opt_click_allowed =
true;
198 bool opt_display =
true;
201 char *ptenv = getenv(
"VISP_INPUT_IMAGE_PATH");
207 if (! env_ipath.empty())
211 #if !defined(_WIN32) && (defined(__unix__) || defined(__unix) || (defined(__APPLE__) && defined(__MACH__))) // UNIX
213 #elif defined(_WIN32)
214 opt_opath =
"C:\\temp";
221 if (getOptions(argc, argv, opt_ipath, opt_opath,
222 opt_click_allowed, username, opt_display) ==
false) {
227 if (!opt_ipath.empty())
229 if (!opt_opath.empty())
242 usage(argv[0], NULL, ipath, opath, username);
243 std::cerr << std::endl
244 <<
"ERROR:" << std::endl;
245 std::cerr <<
" Cannot create " << odirname << std::endl;
246 std::cerr <<
" Check your -o " << opath <<
" option " << std::endl;
253 if (!opt_ipath.empty() && !env_ipath.empty()) {
254 if (ipath != env_ipath) {
255 std::cout << std::endl
256 <<
"WARNING: " << std::endl;
257 std::cout <<
" Since -i <visp image path=" << ipath <<
"> "
258 <<
" is different from VISP_IMAGE_PATH=" << env_ipath << std::endl
259 <<
" we skip the environment variable." << std::endl;
264 if (opt_ipath.empty() && env_ipath.empty()){
265 usage(argv[0], NULL, ipath, opath, username);
266 std::cerr << std::endl
267 <<
"ERROR:" << std::endl;
268 std::cerr <<
" Use -i <visp image path> option or set VISP_INPUT_IMAGE_PATH "
270 <<
" environment variable to specify the location of the " << std::endl
271 <<
" image path where test images are located." << std::endl << std::endl;
289 display.
init(I, 100, 100,
"OpenCV display") ;
302 for (
unsigned i=0 ; i < I.
getHeight() ; i+=20) {
319 for (
unsigned i=0 ; i < I.
getWidth() ; i+=20) {
342 for (
unsigned int i=0 ; i < 100 ; i+=20) {
356 "ViSP is a marvelous software",
371 if (opt_click_allowed) {
372 std::cout <<
"\nA click to close the windows..." << std::endl;
394 displayRGBa.
init(Irgba, 100, 100,
"OpenCV color display");
402 if (opt_click_allowed) {
403 std::cout <<
"\nA click to display a cross..." << std::endl;
408 std::cout <<
"Cross position: " << ip << std::endl;
416 std::cout <<
"Cross position: " << ip << std::endl;
425 if (opt_click_allowed) {
426 std::cout <<
"\nA click to exit the program..." << std::endl;
428 std::cout <<
"Bye" << std::endl;
433 std::cout <<
"Catch an exception: " << e << std::endl;
441 vpERROR_TRACE(
"You do not have OpenCV functionalities to display images...");
virtual void displayCircle(const vpImagePoint ¢er, unsigned int radius, const vpColor &color, bool fill=false, unsigned int thickness=1)=0
static void write(const vpImage< unsigned char > &I, const char *filename)
void init(vpImage< unsigned char > &I, int winx=-1, int winy=-1, const char *title=NULL)
virtual void displayArrow(const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color=vpColor::white, unsigned int w=4, unsigned int h=2, unsigned int thickness=1)=0
static void close(vpImage< unsigned char > &I)
unsigned int getWidth() const
error that can be emited by ViSP classes.
static const vpColor green
static void flush(const vpImage< unsigned char > &I)
static bool parse(int *argcPtr, const char **argv, vpArgvInfo *argTable, int flags)
static const vpColor orange
void set_i(const double ii)
static void display(const vpImage< unsigned char > &I)
The vpDisplayOpenCV allows to display image using the opencv library.
virtual void displayCross(const vpImagePoint &ip, unsigned int size, const vpColor &color, unsigned int thickness=1)=0
virtual void displayRectangle(const vpImagePoint &topLeft, unsigned int width, unsigned int height, const vpColor &color, bool fill=false, unsigned int thickness=1)=0
static void getImage(const vpImage< unsigned char > &Is, vpImage< vpRGBa > &Id)
virtual void displayDotLine(const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1)=0
void set_j(const double jj)
virtual void displayCharString(const vpImagePoint &ip, const char *text, const vpColor &color=vpColor::green)=0
unsigned int getHeight() const
virtual bool getClick(bool blocking=true)=0
Class that defines a 2D point in an image. This class is useful for image processing and stores only ...
virtual void displayLine(const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1)=0
static void read(vpImage< unsigned char > &I, const char *filename)
static const vpColor yellow
static const vpColor blue