SceneInfo Scenery3d::loadScenery3dByName(const QString& name)
{
if (name.isEmpty())
return SceneInfo();
QString id = SceneInfo::getIDFromName(name);
if(id.isEmpty())
{
showMessage(QString(q_("Could not find scene ID for %1")).arg(name));
return SceneInfo();
}
return loadScenery3dByID(id);
}
bool SceneManager::addScene(Scene *scene)
{
if (!scene)
return false;
string key(scene->getName());
if (infoList.contains(key))
return false;
infoList.insertKeyAndValue(key, SceneInfo(scene));
return true;
}
SceneInfo Scenery3d::loadScenery3dByID(const QString& id)
{
if (id.isEmpty())
return SceneInfo();
SceneInfo scene;
try
{
if(!SceneInfo::loadByID(id,scene))
{
showMessage(q_("Could not load scene info, please check log for error messages!"));
return SceneInfo();
}
}
catch (std::runtime_error& e)
{
//TODO do away with the exceptions if possible
qCCritical(scenery3d) << "ERROR while loading 3D scenery with id " << id << ", (" << e.what() << ")";
return SceneInfo();
}
loadScene(scene);
return scene;
}
SceneInfo Scenery3d::getCurrentScene() const
{
if(currentScene)
return currentScene->getSceneInfo();
return SceneInfo();
}
void Scenery3d::loadSceneCompleted()
{
S3DScene* result = currentLoadFuture.result();
progressBar->setValue(100);
StelApp::getInstance().removeProgressBar(progressBar);
progressBar=Q_NULLPTR;
if(!result)
{
showMessage(q_("Could not load scene, please check log for error messages!"));
return;
}
else
showMessage(q_("Scene successfully loaded."));
//do stuff that requires the main thread
const SceneInfo& info = result->getSceneInfo();
//move to the location specified by the scene
LandscapeMgr* lmgr = GETSTELMODULE(LandscapeMgr);
bool landscapeSetsLocation=lmgr->getFlagLandscapeSetsLocation();
lmgr->setFlagLandscapeSetsLocation(true);
lmgr->setCurrentLandscapeName(info.landscapeName, 0.); // took a second, implicitly.
// Switched to immediate landscape loading: Else,
// Landscape and Navigator at this time have old coordinates! But it should be possible to
// delay rot_z computation up to this point and live without an own location section even
// with meridian_convergence=from_grid.
lmgr->setFlagLandscapeSetsLocation(landscapeSetsLocation); // restore
if (info.hasLocation())
{
qCDebug(scenery3d) << "Setting location to given coordinates";
StelApp::getInstance().getCore()->moveObserverTo(*info.location, 0., 0.);
}
else qCDebug(scenery3d) << "No coordinates given in scenery3d.ini";
if (info.hasLookAtFOV())
{
qCDebug(scenery3d) << "Setting orientation";
Vec3f lookat=currentLoadScene.lookAt_fov;
// This vector is (az_deg, alt_deg, fov_deg)
Vec3d v;
StelUtils::spheToRect(lookat[0]*M_PI/180.0, lookat[1]*M_PI/180.0, v);
mvMgr->setViewDirectionJ2000(StelApp::getInstance().getCore()->altAzToJ2000(v, StelCore::RefractionOff));
mvMgr->zoomTo(lookat[2]);
} else qCDebug(scenery3d) << "No orientation given in scenery3d.ini";
//clear loading scene
currentLoadScene = SceneInfo();
emit loadingSceneIDChanged(QString());
//switch scenes
delete currentScene;
currentScene = result;
//show the scene
setEnableScene(true);
emit currentSceneChanged(info);
emit currentSceneIDChanged(info.id);
}
