//main function
// This function collects mismatch, InDel and GC contens
// from sam files
int main(int argc, char *argv[])
{
if (argc != 2)
{
string programname = argv[0];
usage(programname);
exit(EXIT_FAILURE);
}
printheader();
if (strcmp(argv[1],"-") == 0)
{
cerr << "Taking file from stdin!" << endl;
processStdin();
}
else
{
cerr << "Taking file from file: "<< argv[1] << "..." << endl;
const char *filename = argv[1];
processFile(filename);
}
return 0;
}
int main(int argc, char **argv)
{
XVisualInfo *vi;
Colormap cmap;
XSetWindowAttributes swa;
Window win;
GLXContext cx;
XEvent event;
fd_set readfds;
struct timeval timeout;
int xServerFD;
int nselected;
/* get a connection */
xDisplay = XOpenDisplay(0);
if (xDisplay == NULL) {
fprintf(stderr, "can't open display\n");
exit(1);
}
/* get an appropriate visual */
vi = glXChooseVisual(xDisplay, DefaultScreen(xDisplay), attributeList);
if (vi == NULL) {
fprintf(stderr, "can't get visual\n");
exit(1);
}
/* create a GLX context */
cx = glXCreateContext(xDisplay, vi, 0, GL_FALSE);
if (cx == NULL) {
fprintf(stderr, "can't create GL context\n");
exit(1);
}
/* create a color map */
cmap = XCreateColormap(xDisplay, RootWindow(xDisplay, vi->screen), vi->visual, AllocNone);
/* create a window */
swa.colormap = cmap;
swa.border_pixel = 0;
swa.event_mask = StructureNotifyMask;
windowWidth = 500;
windowHeight = 500;
win = XCreateWindow(xDisplay, RootWindow(xDisplay, vi->screen), 0, 0, windowWidth, windowHeight,
0, vi->depth, InputOutput, vi->visual,
CWBorderPixel|CWColormap|CWEventMask, &swa);
XSelectInput(xDisplay, win, KeyPressMask | ExposureMask | StructureNotifyMask);
XMapWindow(xDisplay, win);
// wait for the window to be mapped
XIfEvent(xDisplay, &event, WaitForNotify, (char*)win);
/* connect the context to the window */
glXMakeCurrent(xDisplay, win, cx);
quad = gluNewQuadric();
if (quad == NULL) {
fprintf(stderr, "can't allocate quadric\n");
exit(1);
}
resetEye();
xServerFD = ConnectionNumber(xDisplay);
XFlush(xDisplay);
while (1) {
while (processX()) {
}
if (needRepaint) {
doPaint();
}
FD_ZERO(&readfds);
if (!atEOF) {
FD_SET(0, &readfds);
}
FD_SET(xServerFD, &readfds);
timeout.tv_sec = 5;
timeout.tv_usec = 0;
nselected = select(xServerFD+1, &readfds, NULL, NULL, atEOF ? &timeout : NULL);
if (nselected < 0) {
perror("select");
continue;
}
if (nselected == 0) {
continue;
}
if (FD_ISSET(0, &readfds)) {
processStdin();
}
}
}
