Node *AbsoluteTransformator::toAbsolute(Node *relativeRoot, glm::mat4 transform) {
if (relativeRoot == nullptr) new Group();
glm::mat4 newTransform = relativeRoot->transform() * transform;
Node *absoluteRoot;
if (relativeRoot->children().size() > 0) {
Group *absoluteGroup = new Group();
for (auto child : relativeRoot->children()) {
Node *absoluteChild = toAbsolute(static_cast<Node *>(child), newTransform);
if (absoluteChild != nullptr) {
absoluteGroup->append(absoluteChild);
}
}
absoluteRoot = absoluteGroup;
} else {
PolygonalDrawable *poly = dynamic_cast<PolygonalDrawable *>(relativeRoot);
if (poly == nullptr) {
absoluteRoot = new Group();
} else {
auto relativeGeometry = poly->geometry();
auto vertices = relativeGeometry->copyVertices();
auto absoluteGeometry = new TriangleObject();
p_TriangleList triangles = absoluteGeometry->triangles();
for (auto index : relativeGeometry->indices()) {
glm::vec4 homogenous = newTransform * glm::vec4(vertices.at(index), 1.0f);
triangles->push_back(homogenous.xyz * (1 / homogenous.w));
}
absoluteRoot = absoluteGeometry;
}
}
absoluteRoot->setName(relativeRoot->name());
absoluteRoot->setReferenceFrame(Node::RF_Absolute);
return absoluteRoot;
}
void CommandParser::do_cd(){
int len;
if (!is_loaded){
vd_puts("FILE SYSTEM NOT LOADED\n");
return ;
}
if(flpchange){
uloadfs();
}
if ( strlen(first_arg) == 0){
vd_puts("Current Dir:");
vd_puts(curr_dir);
return;
}
toAbsolute(first_arg);
if ( ispresent(first_arg) == -1 ){
vd_puts( "THE DIRECTORY SEEMS TO BE ON A HOLIDAY !!\n" );
errormessage(geterror());
return;
}
if ( !is_dir(first_arg) ){
vd_puts( "The Specified File is not a directory\n" );
return;
}
strcpy(curr_dir,first_arg);
}
void CurveWidget::mouseReleaseEvent(QMouseEvent *mouseEvent)
{
if (mouseEvent->button() == Qt::LeftButton)
{
leftPressed = false;
if (mousePressBeginPoint != mousePressEndPoint)
{
center = (toAbsolute(mouseEvent->pos()) + toAbsolute(mousePressBeginPoint)) / 2;
qreal aspectRatio = static_cast<qreal>(buffer.width()) / buffer.height();
qreal newScale;
int aWidth = qAbs(mousePressBeginPoint.x() - mousePressEndPoint.x());
int aHeight = qAbs(mousePressBeginPoint.y() - mousePressEndPoint.y());
if (aspectRatio * aHeight > aWidth)
{
newScale = scale * (static_cast<qreal>(buffer.width()) / aWidth);
}
else
{
newScale = scale * (static_cast<qreal>(buffer.height()) / aHeight);
}
scale = qMin(newScale, MAX_SCALE);
}
}
else if (mouseEvent->button() == Qt::RightButton)
{
rightPressed = false;
if (mousePressBeginPoint != mousePressEndPoint)
{
center = (toAbsolute(mouseEvent->pos()) + toAbsolute(mousePressBeginPoint)) / 2;
qreal aspectRatio = static_cast<qreal>(buffer.width()) / buffer.height();
qreal newScale;
int aWidth = qAbs(mousePressBeginPoint.x() - mousePressEndPoint.x());
int aHeight = qAbs(mousePressBeginPoint.y() - mousePressEndPoint.y());
if (aspectRatio * aHeight > aWidth)
{
newScale = scale / (static_cast<qreal>(buffer.width()) / aWidth);
}
else
{
newScale = scale / (static_cast<qreal>(buffer.height()) / aHeight);
}
scale = qMax(newScale, MIN_SCALE);
}
}
updatePlot();
}
int rmrf(char* file, int end)
{
char* oldPath = toAbsolute(file);
char* orig = file;
char* base = basename(file);
struct stat* buff = malloc(sizeof(struct stat));
int i = stat(oldPath, buff);
if(i)
{
fprintf(stderr, "ERROR: Couln't stat file: %s\n\t%s\n", oldPath, strerror(errno));
return EACCES == errno ? E_PERMISSION : E_NONEXIST;
}
if(S_ISDIR(buff->st_mode))
{
DIR *dp;
struct dirent *d;
dp = opendir(oldPath);
if (dp == NULL) {
perror("open");
exit(1);
}
char* nPCP = malloc(sizeof(oldPath) + 250);
strcpy(nPCP, oldPath);
strcat(nPCP, "/");
char* suffix = nPCP+strlen(oldPath)+1;
end = end == 0 ? strlen(oldPath) - strlen(base) : end;
while (d = readdir(dp)) {
if(!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
strcpy(suffix,d->d_name);
if(d->d_type == 4){
rmrf(nPCP, end);
continue;
}
char* sop = malloc(strlen(file) + strlen(d->d_name) + 1);
strcpy(sop, file);
strcat(sop,"/");
strcat(sop, d->d_name);
int l = unlink(sop);
if(l){
fprintf(stderr, "ERROR: %s\n", strerror(errno));
return errno == ENOENT ? E_NONEXIST : E_PERMISSION;
}
free(sop);
}
closedir(dp);
rmdir(oldPath);
return SUCCESS;
}
rmf(oldPath);
}
int rmf(char* file)
{
char* oldPath = toAbsolute(file);
int l = unlink(oldPath);
if(l){
fprintf(stderr, "ERROR: %s\n", strerror(errno));
return errno == ENOENT ? E_NONEXIST : E_PERMISSION;
}
if(oldPath == file)
free(oldPath);
return SUCCESS;
}
Node *AbsoluteTransformator::toAbsoluteIgnoreRootTransform(Node *relativeRoot) {
return toAbsolute(relativeRoot, relativeRoot->transformInverse());
}
Tial::VFS::NativeFSDriver::NativeFSDriver(const Utility::NativePath &nativeDirectory, const std::string &name)
: Driver(_prepareName(name, nativeDirectory)), nativeDirectory(toAbsolute(nativeDirectory)) {
assert(this->nativeDirectory.absolute());
}
void CommandParser::executeCommand(int cmd){
switch(cmd){
case WRI : toAbsolute(first_arg);
do_wri(first_arg); break;
case LIST : toAbsolute(first_arg);
do_list(first_arg); break;
case SHOW : toAbsolute(first_arg);
do_show(first_arg); break;
case APP : toAbsolute(first_arg);
do_app(first_arg); break;
case CD : do_cd(); break;
case HELP : if (strlen(first_arg) == 0)
do_helpd();
else
do_help(first_arg);
break;
case MKFS : do_mkfs(); break;
case REN : toAbsolute(first_arg);
do_ren(first_arg , second_arg);
break;
case FINFO: toAbsolute(first_arg);
do_info(first_arg);
break;
case LINK : toAbsolute(first_arg);
toAbsolute(second_arg);
do_link(first_arg , second_arg);
break;
case QUIT : do_quit();break;
case CP : toAbsolute(first_arg);
toAbsolute(second_arg);
do_cp(first_arg , second_arg);
break;
case LOAD : do_load();
break;
case ULOAD: do_uload();
break;
case RF : toAbsolute(first_arg);
do_rf(first_arg);
break;
case RMD : toAbsolute(first_arg);
do_rmd(first_arg);
break;
case MKD : toAbsolute(first_arg);
do_mkd(first_arg);
break;
case CHOWN : toAbsolute(first_arg);
do_chown(first_arg,second_arg);
break ;
case CHPERM : toAbsolute(first_arg);
do_chperm(first_arg,second_arg);
break;
case ADDUSER :
do_adduser() ;
break;
case CLS :
clrscr();
break;
case REBOOT :
//
break;
default:
if ( strlen(command) )
vd_puts("Invalid Command\n");
}
}