int main(int argc, char **argv) {
ac = argc;
avp = argv;
reset_element_information();
if (argc < 2) {
moldyn_usage();
}
moldyn_init_graphics(&argc, argv, argv[1]);
read_dat();
if (autoscale) {
analyze();
}
read_cycle();
range = fabs(zmax) + fabs(zmin);
if (range < fabs(xmax) + fabs(xmin))
range = fabs(xmax) + fabs(xmin);
if (range < fabs(ymax) + fabs(ymin))
range = fabs(ymax) + fabs(ymin);
magnification = pow(1.2, (double) magstep);
zeye = -2.0 * range * magnification;
moldyn_update_graphics();
if (povray <= 0) {
start_mainloop();
} else {
makePov(MOLDYN_EXPORT_TO_PNG);
}
return 0;
}
static void keyboard(unsigned char key, int x, int y) {
switch (key) {
case 'a':
povray = pix = -9999;
makePov(MOLDYN_EXPORT_TO_PNG);
break;
case 'r':
if (magstep <= 10) {
magstep++;
magnification = pow(1.2, (double) magstep);
zeye = -2 * range * magnification;
glutPostRedisplay();
}
break;
case 'm':
if (magstep >= -10) {
magstep--;
magnification = pow(1.2, (double) magstep);
zeye = -2 * range * magnification;
glutPostRedisplay();
}
break;
case 's':
if (move_stat == ROTATE) {
move_stat = TRANSLATE;
} else if (move_stat == TRANSLATE) {
move_stat = ROTATE;
}
break;
case 'n':
if (file_done && last_init_done) {
break;
} else {
show_stat = SHOW_NEXT;
read_cycle();
moldyn_update_graphics();
glutPostRedisplay();
break;
}
case 'b':
if (current_cycle == 1) {
break;
}
show_stat = SHOW_PREV;
current_cycle -= 2;
file_done = 0;
if (feof(fptr))
rewind(fptr);
if (fsetpos(fptr, &cycle_position[current_cycle]))
moldyn_error("can't position file");
read_cycle();
moldyn_update_graphics();
glutPostRedisplay();
break;
case 'h':
case 'j':
if (show_stat == HOLD && !file_done)
{
if (key == 'j')
{
jpeg = True;
moldyn_export_(MOLDYN_EXPORT_TO_JPEG, window_width, window_height);
}
glutIdleFunc(animate);
show_stat = SHOW_ALL;
}
else if (show_stat == SHOW_ALL)
{
jpeg = False;
show_stat = HOLD;
moldyn_update_graphics();
glutPostRedisplay();
}
break;
case 'c':
case 'C':
moldyn_export_(MOLDYN_EXPORT_TO_JPEG, 800, 800);
break;
case 'J':
moldyn_export_(MOLDYN_EXPORT_TO_JPEG, window_width, window_height);
break;
case 'p':
{
char *argv[] = {"jpeg2ps", "-o", "moldyn.eps", path};
moldyn_export_(MOLDYN_EXPORT_TO_JPEG, 2000, 2000);
jpeg2ps_main(sizeof(argv)/sizeof(char *),argv);
}
#ifdef _WIN32
system("copy moldyn.eps %PRINTER%");
#else
system("lpr -h moldyn.eps");
#endif
break;
case '0':
xeye = 0.0;
yeye = 0.0;
zeye = -2.0 * range;
glutPostRedisplay();
break;
case '?':
hint = (hint) ? False : True;
glutPostRedisplay();
break;
case 'T':
case 't':
numbers = (numbers) ? False : True;
glutPostRedisplay();
break;
case 'q':
case 'Q':
case GLUT_KEY_ESCAPE:
moldyn_exit(0);
break;
}
}
