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)
183 std::string env_ipath;
184 std::string opt_ipath;
185 std::string opt_opath;
188 std::string filename;
189 std::string username;
190 bool opt_click_allowed =
true;
191 bool opt_display =
true;
194 char *ptenv = getenv(
"VISP_INPUT_IMAGE_PATH");
199 if (! env_ipath.empty())
203 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;
278 display.
init(I, 100, 100,
"GDI display") ;
291 for (
unsigned i=0 ; i < I.
getHeight() ; i+=20) {
308 for (
unsigned i=0 ; i < I.
getWidth() ; i+=20) {
331 for (
unsigned int i=0 ; i < 100 ; i+=20) {
345 "ViSP is a marvelous software",
360 if (opt_click_allowed) {
361 std::cout <<
"\nA click to close the windows..." << std::endl;
384 displayRGBa.
init(Irgba, 100, 100,
"GDI color display");
392 if (opt_click_allowed) {
393 std::cout <<
"\nA click to display a cross..." << std::endl;
398 std::cout <<
"Cross position: " << ip << std::endl;
406 std::cout <<
"Cross position: " << ip << std::endl;
415 if (opt_click_allowed) {
416 std::cout <<
"\nA click to exit the program..." << std::endl;
418 std::cout <<
"Bye" << std::endl;
423 std::cout <<
"Catch an exception: " << e << std::endl;
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)
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
Display for windows using GDI (available on any windows 32 platform).
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)
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
void init(vpImage< unsigned char > &I, int winx=-1, int winy=-1, const char *title=NULL)
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