void VolumeIOHelper::loadURL(const std::string& url, VolumeReader* reader) {
tgtAssert(reader, "null pointer passed");
try {
std::vector<VolumeURL> origins = reader->listVolumes(url);
if (origins.size() > 1) { // if more than one volume listed at URL, show listing dialog
tgtAssert(volumeListingDialog_, "no volumelistingdialog");
volumeListingDialog_->setOrigins(origins, reader);
volumeListingDialog_->show();
}
else if (origins.size() == 1) { // load single volume directly
loadOrigin(origins.front(), reader);
}
else {
LWARNING("No volumes found at URL '" << url << "'");
QErrorMessage* errorMessageDialog = new QErrorMessage(VoreenApplicationQt::qtApp()->getMainWindow());
errorMessageDialog->showMessage(QString::fromStdString("No volumes found at '" + url + "'"));
}
}
catch (const tgt::FileException& e) {
LWARNING(e.what());
QErrorMessage* errorMessageDialog = new QErrorMessage(VoreenApplicationQt::qtApp()->getMainWindow());
errorMessageDialog->showMessage(e.what());
}
}
void VolumeIOHelper::loadOrigins(const std::vector<VolumeURL>& origins, VolumeReader* reader) {
tgtAssert(reader, "null pointer passed");
for (size_t i=0; i<origins.size(); i++) {
loadOrigin(origins.at(i), reader);
}
}
void MapManager::secondary_map_cb(const nav_msgs::OccupancyGrid::ConstPtr& msg)
{
secondary_map = *msg;
loadOrigin();
}
