50 #include <visp/vpDebug.h>
51 #include <visp/vpConfig.h>
53 #if ( defined(WIN32) && defined(VISP_HAVE_GDI) )
55 #include <visp/vpDisplayGDI.h>
57 #include <visp/vpImage.h>
58 #include <visp/vpImageIo.h>
59 #include <visp/vpParseArgv.h>
60 #include <visp/vpIoTools.h>
72 #define GETOPTARGS "cdi:o:h"
87 void usage(
const char *name,
const char *badparam, std::string ipath, std::string opath, std::string user)
90 Read an image on the disk, display it using GDI, display some\n\
91 features (line, circle, caracters) in overlay and finaly write \n\
92 the image and the overlayed features in an image on the disk\n\
95 %s [-i <input image path>] [-o <output image path>]\n\
101 -i <input image path> %s\n\
102 Set image input path.\n\
103 From this path read \"ViSP-images/Klimt/Klimt.pgm\"\n\
105 Setting the VISP_INPUT_IMAGE_PATH environment\n\
106 variable produces the same behaviour than using\n\
109 -o <output image path> %s\n\
110 Set image output path.\n\
111 From this directory, creates the \"%s\"\n\
112 subdirectory depending on the username, where \n\
113 Klimt_grey.overlay.ppm output image is written.\n\
116 Disable the mouse click. Useful to automate the \n\
117 execution of this program without humain intervention.\n\
120 Disable the image display. This can be useful \n\
121 for automatic tests using the task manager under \n\
125 Print the help.\n\n",
126 ipath.c_str(), opath.c_str(), user.c_str());
129 fprintf(stdout,
"\nERROR: Bad parameter [%s]\n", badparam);
148 bool getOptions(
int argc,
const char **argv,
149 std::string &ipath, std::string &opath,
bool &click_allowed,
150 std::string user,
bool &display)
157 case 'c': click_allowed =
false;
break;
158 case 'd': display =
false;
break;
159 case 'i': ipath = optarg;
break;
160 case 'o': opath = optarg;
break;
161 case 'h': usage(argv[0], NULL, ipath, opath, user);
return false;
break;
164 usage(argv[0], optarg, ipath, opath, user);
return false;
break;
168 if ((c == 1) || (c == -1)) {
170 usage(argv[0], NULL, ipath, opath, user);
171 std::cerr <<
"ERROR: " << std::endl;
172 std::cerr <<
" Bad argument " << optarg << std::endl << std::endl;
180 main(
int argc,
const char ** argv)
182 std::string env_ipath;
183 std::string opt_ipath;
184 std::string opt_opath;
187 std::string filename;
188 std::string username;
189 bool opt_click_allowed =
true;
190 bool opt_display =
true;
193 char *ptenv = getenv(
"VISP_INPUT_IMAGE_PATH");
198 if (! env_ipath.empty())
202 opt_opath =
"C:\\temp";
209 if (getOptions(argc, argv, opt_ipath, opt_opath,
210 opt_click_allowed, username, opt_display) ==
false) {
215 if (!opt_ipath.empty())
217 if (!opt_opath.empty())
230 usage(argv[0], NULL, ipath, opath, username);
231 std::cerr << std::endl
232 <<
"ERROR:" << std::endl;
233 std::cerr <<
" Cannot create " << odirname << std::endl;
234 std::cerr <<
" Check your -o " << opath <<
" option " << std::endl;
241 if (!opt_ipath.empty() && !env_ipath.empty()) {
242 if (ipath != env_ipath) {
243 std::cout << std::endl
244 <<
"WARNING: " << std::endl;
245 std::cout <<
" Since -i <visp image path=" << ipath <<
"> "
246 <<
" is different from VISP_IMAGE_PATH=" << env_ipath << std::endl
247 <<
" we skip the environment variable." << std::endl;
252 if (opt_ipath.empty() && env_ipath.empty()){
253 usage(argv[0], NULL, ipath, opath, username);
254 std::cerr << std::endl
255 <<
"ERROR:" << std::endl;
256 std::cerr <<
" Use -i <visp image path> option or set VISP_INPUT_IMAGE_PATH "
258 <<
" environment variable to specify the location of the " << std::endl
259 <<
" image path where test images are located." << std::endl << std::endl;
283 display.
init(I, 100, 100,
"GDI display") ;
296 for (
unsigned i=0 ; i < I.
getHeight() ; i+=20) {
313 for (
unsigned i=0 ; i < I.
getWidth() ; i+=20) {
336 for (
unsigned int i=0 ; i < 100 ; i+=20) {
350 "ViSP is a marvelous software",
365 if (opt_click_allowed) {
366 std::cout <<
"\nA click to close the windows..." << std::endl;
394 displayRGBa.
init(Irgba, 100, 100,
"GDI 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;