# include <config.h>
#endif
+#include <boost/foreach.hpp>
+#include <algorithm>
+
#include <simgear/structure/commands.hxx>
#include <simgear/misc/sg_path.hxx>
#include <simgear/misc/sg_dir.hxx>
#include <simgear/timing/sg_time.hxx>
#include <simgear/ephemeris/ephemeris.hxx>
-#include <simgear/magvar/magvar.hxx>
#include <simgear/scene/material/matlib.hxx>
#include <simgear/structure/subsystem_mgr.hxx>
#include <simgear/structure/event_mgr.hxx>
#include <simgear/sound/soundmgr_openal.hxx>
#include <simgear/misc/ResourceManager.hxx>
#include <simgear/props/propertyObject.hxx>
+#include <simgear/props/props_io.hxx>
#include <Aircraft/controls.hxx>
#include <Airports/runways.hxx>
-#include <ATCDCL/ATCmgr.hxx>
+#include <ATCDCL/ATISmgr.hxx>
#include <Autopilot/route_mgr.hxx>
-#include <Cockpit/panel.hxx>
-#include <GUI/new_gui.hxx>
-#include <Model/acmodel.hxx>
-#include <Model/modelmgr.hxx>
+#include <GUI/FGFontCache.hxx>
+#include <GUI/gui.h>
#include <MultiPlayer/multiplaymgr.hxx>
#include <Scenery/scenery.hxx>
#include <Scenery/tilemgr.hxx>
#include <Navaids/navlist.hxx>
+#include <Viewer/renderer.hxx>
+#include <Viewer/viewmgr.hxx>
#include "globals.hxx"
-#include "renderer.hxx"
-#include "viewmgr.hxx"
+#include "locale.hxx"
#include "fg_props.hxx"
#include "fg_io.hxx"
}
};
+class CurrentAircraftDirProvider : public simgear::ResourceProvider
+{
+public:
+ CurrentAircraftDirProvider() :
+ simgear::ResourceProvider(simgear::ResourceManager::PRIORITY_HIGH)
+ {
+ }
+
+ virtual SGPath resolve(const std::string& aResource, SGPath&) const
+ {
+ const char* aircraftDir = fgGetString("/sim/aircraft-dir");
+ SGPath p(aircraftDir);
+ p.append(aResource);
+ return p.exists() ? p : SGPath();
+ }
+};
+
////////////////////////////////////////////////////////////////////////
// Implementation of FGGlobals.
////////////////////////////////////////////////////////////////////////
FGGlobals::FGGlobals() :
props( new SGPropertyNode ),
initial_state( NULL ),
- locale( NULL ),
+ locale( new FGLocale(props) ),
renderer( new FGRenderer ),
subsystem_mgr( new SGSubsystemMgr ),
event_mgr( new SGEventMgr ),
- soundmgr( new SGSoundMgr ),
sim_time_sec( 0.0 ),
fg_root( "" ),
+ fg_home( "" ),
time_params( NULL ),
ephem( NULL ),
- mag( NULL ),
matlib( NULL ),
route_mgr( NULL ),
- current_panel( NULL ),
- ATC_mgr( NULL ),
+ ATIS_mgr( NULL ),
controls( NULL ),
viewmgr( NULL ),
commands( SGCommandMgr::instance() ),
- acmodel( NULL ),
- model_mgr( NULL ),
channel_options_list( NULL ),
initial_waypoints( NULL ),
scenery( NULL ),
tile_mgr( NULL ),
fontcache ( new FGFontCache ),
- navlist( NULL ),
- loclist( NULL ),
- gslist( NULL ),
- dmelist( NULL ),
- tacanlist( NULL ),
- carrierlist( NULL ),
- channellist( NULL )
-{
- simgear::ResourceManager::instance()->addProvider(new AircraftResourceProvider());
+ channellist( NULL ),
+ haveUserSettings(false)
+{
+ simgear::ResourceManager::instance()->addProvider(new AircraftResourceProvider);
+ simgear::ResourceManager::instance()->addProvider(new CurrentAircraftDirProvider);
simgear::PropertyObjectBase::setDefaultRoot(props);
+
+ positionLon = props->getNode("position/longitude-deg", true);
+ positionLat = props->getNode("position/latitude-deg", true);
+ positionAlt = props->getNode("position/altitude-ft", true);
+
+ viewLon = props->getNode("sim/current-view/viewer-lon-deg", true);
+ viewLat = props->getNode("sim/current-view/viewer-lat-deg", true);
+ viewAlt = props->getNode("sim/current-view/viewer-elev-ft", true);
+
+ orientPitch = props->getNode("orientation/pitch-deg", true);
+ orientHeading = props->getNode("orientation/heading-deg", true);
+ orientRoll = props->getNode("orientation/roll-deg", true);
}
-
// Destructor
FGGlobals::~FGGlobals()
{
- delete renderer;
- renderer = NULL;
-
-// The AIModels manager performs a number of actions upon
+ // save user settings (unless already saved)
+ saveUserSettings();
+
+ // The AIModels manager performs a number of actions upon
// Shutdown that implicitly assume that other subsystems
// are still operational (Due to the dynamic allocation and
// deallocation of AIModel objects. To ensure we can safely
// shut down all subsystems, make sure we take down the
// AIModels system first.
- SGSubsystem* ai = subsystem_mgr->remove("ai_model");
+ SGSubsystem* ai = subsystem_mgr->remove("ai-model");
if (ai) {
ai->unbind();
delete ai;
}
-
+ SGSubsystem* sound = subsystem_mgr->remove("sound");
+
subsystem_mgr->shutdown();
subsystem_mgr->unbind();
delete subsystem_mgr;
+ delete renderer;
+ renderer = NULL;
+
delete time_params;
- delete mag;
delete matlib;
delete route_mgr;
- delete current_panel;
- delete ATC_mgr;
- controls->unbind();
- delete controls;
+ delete ATIS_mgr;
delete channel_options_list;
delete initial_waypoints;
delete scenery;
delete fontcache;
- delete navlist;
- delete loclist;
- delete gslist;
- delete dmelist;
- delete tacanlist;
- delete carrierlist;
delete channellist;
+ delete sound;
- soundmgr->unbind();
- delete soundmgr;
+ delete locale;
+ locale = NULL;
}
-
// set the fg_root path
-void FGGlobals::set_fg_root (const string &root) {
- fg_root = root;
+void FGGlobals::set_fg_root (const std::string &root) {
+ SGPath tmp(root);
+ fg_root = tmp.realpath();
// append /data to root if it exists
- SGPath tmp( fg_root );
tmp.append( "data" );
tmp.append( "version" );
- if ( ulFileExists( tmp.c_str() ) ) {
+ if ( tmp.exists() ) {
fgGetNode("BAD_FG_ROOT", true)->setStringValue(fg_root);
fg_root += "/data";
fgGetNode("GOOD_FG_ROOT", true)->setStringValue(fg_root);
simgear::ResourceManager::PRIORITY_DEFAULT);
}
-void FGGlobals::set_fg_scenery (const string &scenery)
+// set the fg_home path
+void FGGlobals::set_fg_home (const std::string &home) {
+ SGPath tmp(home);
+ fg_home = tmp.realpath();
+}
+
+PathList FGGlobals::get_data_paths() const
+{
+ PathList r(additional_data_paths);
+ r.push_back(SGPath(fg_root));
+ return r;
+}
+
+PathList FGGlobals::get_data_paths(const std::string& suffix) const
{
- SGPath s;
- if (scenery.empty()) {
- s.set( fg_root );
- s.append( "Scenery" );
- } else
- s.set( scenery );
+ PathList r;
+ BOOST_FOREACH(SGPath p, get_data_paths()) {
+ p.append(suffix);
+ if (p.exists()) {
+ r.push_back(p);
+ }
+ }
- string_list path_list = sgPathSplit( s.str() );
- fg_scenery.clear();
- SGPropertyNode* sim = fgGetNode("/sim", true);
+ return r;
+}
+
+void FGGlobals::append_data_path(const SGPath& path)
+{
+ if (!path.exists()) {
+ SG_LOG(SG_GENERAL, SG_WARN, "adding non-existant data path:" << path);
+ }
+
+ additional_data_paths.push_back(path);
+}
+
+SGPath FGGlobals::find_data_dir(const std::string& pathSuffix) const
+{
+ BOOST_FOREACH(SGPath p, additional_data_paths) {
+ p.append(pathSuffix);
+ if (p.exists()) {
+ return p;
+ }
+ }
- for (unsigned i = 0; i < path_list.size(); i++) {
- SGPath path(path_list[i]);
- if (!path.exists()) {
- SG_LOG(SG_GENERAL, SG_WARN, "scenery path not found:" << path.str());
+ SGPath rootPath(fg_root);
+ rootPath.append(pathSuffix);
+ if (rootPath.exists()) {
+ return rootPath;
+ }
+
+ SG_LOG(SG_GENERAL, SG_WARN, "dir not found in any data path:" << pathSuffix);
+ return SGPath();
+}
+
+void FGGlobals::append_fg_scenery (const std::string &paths)
+{
+// fg_scenery.clear();
+ SGPropertyNode* sim = fgGetNode("/sim", true);
+
+ // find first unused fg-scenery property in /sim
+ int propIndex = 0;
+ while (sim->getChild("fg-scenery", propIndex) != NULL) {
+ ++propIndex;
+ }
+
+ BOOST_FOREACH(const SGPath& path, sgPathSplit( paths )) {
+ SGPath abspath(path.realpath());
+ if (!abspath.exists()) {
+ SG_LOG(SG_GENERAL, SG_WARN, "scenery path not found:" << abspath.str());
continue;
}
- simgear::Dir dir(path);
+ // check for duplicates
+ string_list::const_iterator ex = std::find(fg_scenery.begin(), fg_scenery.end(), abspath.str());
+ if (ex != fg_scenery.end()) {
+ SG_LOG(SG_GENERAL, SG_INFO, "skipping duplicate add of scenery path:" << abspath.str());
+ continue;
+ }
+
+ simgear::Dir dir(abspath);
SGPath terrainDir(dir.file("Terrain"));
SGPath objectsDir(dir.file("Objects"));
// Terrain and Objects subdirs, but the conditional logic was commented
// out, such that all three dirs are added. Unfortunately there's
// no information as to why the change was made.
- fg_scenery.push_back(path.str());
+ fg_scenery.push_back(abspath.str());
if (terrainDir.exists()) {
fg_scenery.push_back(terrainDir.str());
fg_scenery.push_back("");
// make scenery dirs available to Nasal
- sim->removeChild("fg-scenery", i, false);
- SGPropertyNode* n = sim->getChild("fg-scenery", i, true);
- n->setStringValue(path.str());
+ SGPropertyNode* n = sim->getChild("fg-scenery", propIndex++, true);
+ n->setStringValue(abspath.str());
n->setAttribute(SGPropertyNode::WRITE, false);
} // of path list iteration
}
SG_LOG(SG_GENERAL, SG_WARN, "aircraft path not found:" << path);
return;
}
+ std::string abspath = dirPath.realpath();
unsigned int index = fg_aircraft_dirs.size();
- fg_aircraft_dirs.push_back(path);
+ fg_aircraft_dirs.push_back(abspath);
// make aircraft dirs available to Nasal
SGPropertyNode* sim = fgGetNode("/sim", true);
sim->removeChild("fg-aircraft", index, false);
SGPropertyNode* n = sim->getChild("fg-aircraft", index, true);
- n->setStringValue(path);
+ n->setStringValue(abspath);
n->setAttribute(SGPropertyNode::WRITE, false);
}
return simgear::ResourceManager::instance()->findPath(branch);
}
+SGPath FGGlobals::resolve_resource_path(const std::string& branch) const
+{
+ return simgear::ResourceManager::instance()
+ ->findPath(branch, SGPath(fgGetString("/sim/aircraft-dir")));
+}
+
FGRenderer *
FGGlobals::get_renderer () const
{
SGSoundMgr *
FGGlobals::get_soundmgr () const
{
- return soundmgr;
+ if (subsystem_mgr)
+ return (SGSoundMgr*) subsystem_mgr->get_subsystem("sound");
+
+ return NULL;
}
SGEventMgr *
return event_mgr;
}
+SGGeod
+FGGlobals::get_aircraft_position() const
+{
+ return SGGeod::fromDegFt(positionLon->getDoubleValue(),
+ positionLat->getDoubleValue(),
+ positionAlt->getDoubleValue());
+}
+
+SGVec3d
+FGGlobals::get_aircraft_position_cart() const
+{
+ return SGVec3d::fromGeod(get_aircraft_position());
+}
+
+void FGGlobals::get_aircraft_orientation(double& heading, double& pitch, double& roll)
+{
+ heading = orientHeading->getDoubleValue();
+ pitch = orientPitch->getDoubleValue();
+ roll = orientRoll->getDoubleValue();
+}
+
+SGGeod
+FGGlobals::get_view_position() const
+{
+ return SGGeod::fromDegFt(viewLon->getDoubleValue(),
+ viewLat->getDoubleValue(),
+ viewAlt->getDoubleValue());
+}
+
+SGVec3d
+FGGlobals::get_view_position_cart() const
+{
+ return SGVec3d::fromGeod(get_view_position());
+}
// Save the current state as the initial state.
void
{
initial_state = new SGPropertyNode();
- if (!copyProperties(props, initial_state))
+ // copy properties which are READ/WRITEable - but not USERARCHIVEd or PRESERVEd
+ int checked = SGPropertyNode::READ+SGPropertyNode::WRITE+
+ SGPropertyNode::USERARCHIVE+SGPropertyNode::PRESERVE;
+ int expected = SGPropertyNode::READ+SGPropertyNode::WRITE;
+ if (!copyProperties(props, initial_state, expected, checked))
SG_LOG(SG_GENERAL, SG_ALERT, "Error saving initial state");
// delete various properties from the initial state, since we want to
// preserve their values even if doing a restore
-
+ // => Properties should now use the PRESERVE flag to protect their values
+ // on sim-reset. Remove some specific properties for backward compatibility.
SGPropertyNode* sim = initial_state->getChild("sim");
- sim->removeChild("presets");
- SGPropertyNode* simStartup = sim->getChild("startup");
- simStartup->removeChild("xsize");
- simStartup->removeChild("ysize");
-
SGPropertyNode* cameraGroupNode = sim->getNode("rendering/camera-group");
if (cameraGroupNode) {
cameraGroupNode->removeChild("camera");
}
}
+static std::string autosaveName()
+{
+ std::ostringstream os;
+ string_list versionParts = simgear::strutils::split(VERSION, ".");
+ if (versionParts.size() < 2) {
+ return "autosave.xml";
+ }
+
+ os << "autosave_" << versionParts[0] << "_" << versionParts[1] << ".xml";
+ return os.str();
+}
// Restore the saved initial state, if any
void
"No initial state available to restore!!!");
return;
}
-
- if ( copyProperties(initial_state, props) ) {
+ // copy properties which are READ/WRITEable - but not USERARCHIVEd or PRESERVEd
+ int checked = SGPropertyNode::READ+SGPropertyNode::WRITE+
+ SGPropertyNode::USERARCHIVE+SGPropertyNode::PRESERVE;
+ int expected = SGPropertyNode::READ+SGPropertyNode::WRITE;
+ if ( copyProperties(initial_state, props, expected, checked)) {
SG_LOG( SG_GENERAL, SG_INFO, "Initial state restored successfully" );
} else {
SG_LOG( SG_GENERAL, SG_INFO,
}
+// Load user settings from autosave.xml
+void
+FGGlobals::loadUserSettings(const SGPath& dataPath)
+{
+ // remember that we have (tried) to load any existing autsave.xml
+ haveUserSettings = true;
+
+ SGPath autosaveFile = simgear::Dir(dataPath).file(autosaveName());
+ SGPropertyNode autosave;
+ if (autosaveFile.exists()) {
+ SG_LOG(SG_INPUT, SG_INFO, "Reading user settings from " << autosaveFile.str());
+ try {
+ readProperties(autosaveFile.str(), &autosave, SGPropertyNode::USERARCHIVE);
+ } catch (sg_exception& e) {
+ SG_LOG(SG_INPUT, SG_WARN, "failed to read user settings:" << e.getMessage()
+ << "(from " << e.getOrigin() << ")");
+ }
+ }
+ copyProperties(&autosave, globals->get_props());
+}
+
+// Save user settings in autosave.xml
+void
+FGGlobals::saveUserSettings()
+{
+ // only save settings when we have (tried) to load the previous
+ // settings (otherwise user data was lost)
+ if (!haveUserSettings)
+ return;
+
+ if (fgGetBool("/sim/startup/save-on-exit")) {
+ // don't save settings more than once on shutdown
+ haveUserSettings = false;
+
+ SGPath autosaveFile(globals->get_fg_home());
+ autosaveFile.append(autosaveName());
+ autosaveFile.create_dir( 0700 );
+ SG_LOG(SG_IO, SG_INFO, "Saving user settings to " << autosaveFile.str());
+ try {
+ writeProperties(autosaveFile.str(), globals->get_props(), false, SGPropertyNode::USERARCHIVE);
+ } catch (const sg_exception &e) {
+ guiErrorMessage("Error writing autosave:", e);
+ }
+ SG_LOG(SG_INPUT, SG_DEBUG, "Finished Saving user settings");
+ }
+}
+
FGViewer *
FGGlobals::get_current_view () const
{
{
fgSetInt("/sim/time/warp-delta", d);
}
-
+
// end of globals.cxx
projects / flightgear.git / blobdiff