void OpenCVDisplay::drawCircle( int x, int y, int radius, int red, int green, int blue ) throw(DisplayException) {
if( image )
cvCircle(image, cvPoint(x,y), radius, CV_RGB(red, green, blue), CV_FILLED);
else
throw DisplayException("Display front-end (OpenCV) needs to be initialised to a correct size before drawing!");
}
Display::Display(unsigned int init_width, unsigned int init_height, std::string& init_title) :
width(init_width), height(init_height), title(init_title), isClosed(false), center(glm::vec2(width / 2.0, height / 2.0))
{
SDL_Init(SDL_INIT_EVERYTHING);
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, COLOR_SIZE);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, COLOR_SIZE);
SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE, COLOR_SIZE);
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, ALPHA_SIZE);
SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE, 3 * COLOR_SIZE + ALPHA_SIZE);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, USE_DOUBLE_BUFFER);
//SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
//SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 4);
window = SDL_CreateWindow(title.c_str(), SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, width, height, SDL_WINDOW_OPENGL);
context = SDL_GL_CreateContext(window);
glewExperimental = GL_TRUE;
GLenum status = glewInit();
if (status != GLEW_OK)
{
throw DisplayException("Failed to initialize OpenGL.");
}
}
void OpenCVDisplay::show() throw(DisplayException) {
if( image ){
cvShowImage("image", image);
cvWaitKey();
} else
throw DisplayException("Display front-end (OpenCV) needs to be initialised to a correct size before calling the show() method!");
}
Ncurses::Ncurses(int x, int y)
{
try
{
if (check_env() == -1)
throw (DisplayException("Environement variable needed"));
}
catch (const Exception e)
{
std::cerr << e.what() << std::endl;
}
initscr();
start_color();
curs_set(FALSE);
keypad(stdscr, TRUE);
noecho();
nodelay(stdscr, TRUE);
_x = x + 2;
_y = y + 2;
_dtime = 150000;
_game = newwin(_y, _x, 0, 0);
set_color_pair();
draw_border();
handle_resize();
wrefresh(_game);
}
void ConfirmQuit() throw()
{
try
{
if( Confirm("Are you really sure you want to quit the program ?"))
AppWindow->hide();
//Suppression fichiers conviv.txt, tol.txt et trunc.txt à la fermeture
std::string command = "rm $CONV_ROOT/src/ui/python/work/conviv.e $CONV_ROOT/src/ui/python/work/tol.txt $CONV_ROOT/src/ui/python/work/trunc.txt";
system(command.c_str());
}
catch( const exception &e )
{
DisplayException(e);
}
catch(...)
{
const exception e("Unhandled error in ConfirmQuit");
DisplayException(e);
}
}
void EHandler::SignalException(const char *mesg, int Level)
{
// By default a message will be displayed
DisplayException(mesg);
switch(Level) {
case FATAL: // Fatal error, terminate program immediately
Terminate();
break;
case DISPLAY: // Dummy handler that does nothing
return;
default:
Terminate();
break;
}
}
void OpenCVDisplay::drawRectangle( int x, int y, int width, int height, int red, int green, int blue ) throw(DisplayException) {
if( image )
cvRectangle(image, cvPoint(x,y), cvPoint(x+width,y+height), CV_RGB(red, green, blue), CV_FILLED);
else
throw DisplayException("Display front-end (OpenCV) needs to be initialised to a correct size before drawing!");
}
void OpenCVDisplay::initializeImage( int width, int height ) throw(DisplayException) {
releaseImage();
image = cvCreateImage(cvSize(width, height), IPL_DEPTH_8U, 3);
if(!image)
throw DisplayException("Could not create an OpenCV image!");
}