/usr/share/stellarium/scripts/save_state.inc is in stellarium-data 0.15.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Name: Save and restore display state
// License: Public Domain
// Author: Matthew Gates
// Description: Provide functions for saving and restoring state (view settings etc.)
// for use in other scripts via the include feature. A state is
// associated with some string identifier. This is arbitrary. You can
// have as many states as you like subject to whatever memory
// restrictions there are...
// note - you can pass options to the restoreState function to get it to
// ignore some parts of the saved state. See below for details.
// declare a global variable to store saved state
var savedStates = new Array();
// call this function with some string ID
function saveState(stateName)
{
savedStates[stateName] = new Array();
savedStates[stateName]["SolarSystemFlagPlanets"] = SolarSystem.getFlagPlanets();
savedStates[stateName]["SolarSystemFlagHints"] = SolarSystem.getFlagHints();
savedStates[stateName]["SolarSystemFlagOrbits"] = SolarSystem.getFlagOrbits();
savedStates[stateName]["SolarSystemFlagMoonScale"] = SolarSystem.getFlagMoonScale();
savedStates[stateName]["SolarSystemFlagTrails"] = SolarSystem.getFlagTrails();
savedStates[stateName]["SolarSystemFlagLabels"] = SolarSystem.getFlagLabels();
savedStates[stateName]["SolarSystemLabelsAmount"] = SolarSystem.getLabelsAmount();
savedStates[stateName]["SolarSystemFlagLightTravelTime"] = SolarSystem.getFlagLightTravelTime();
savedStates[stateName]["SolarSystemFlagMoonScale"] = SolarSystem.getFlagMoonScale();
savedStates[stateName]["SolarSystemMoonScale"] = SolarSystem.getMoonScale();
savedStates[stateName]["MeteorMgrZHR"] = MeteorMgr.getZHR();
savedStates[stateName]["MeteorMgrFlagShow"] = MeteorMgr.getFlagShow();
savedStates[stateName]["GridLinesMgrFlagAzimuthalGrid"] = GridLinesMgr.getFlagAzimuthalGrid();
savedStates[stateName]["GridLinesMgrFlagEquatorGrid"] = GridLinesMgr.getFlagEquatorGrid();
savedStates[stateName]["GridLinesMgrFlagEquatorLine"] = GridLinesMgr.getFlagEquatorLine();
savedStates[stateName]["GridLinesMgrFlagEclipticLine"] = GridLinesMgr.getFlagEclipticLine();
savedStates[stateName]["GridLinesMgrFlagMeridianLine"] = GridLinesMgr.getFlagMeridianLine();
savedStates[stateName]["GridLinesMgrFlagEquatorJ2000Grid"] = GridLinesMgr.getFlagEquatorJ2000Grid();
savedStates[stateName]["GridLinesMgrFlagEclipticJ2000Grid"] = GridLinesMgr.getFlagEclipticJ2000Grid();
savedStates[stateName]["GridLinesMgrFlagGalacticGrid"] = GridLinesMgr.getFlagGalacticGrid();
savedStates[stateName]["GridLinesMgrFlagGalacticEquatorLine"] = GridLinesMgr.getFlagGalacticEquatorLine();
savedStates[stateName]["ConstellationMgrFlagLines"] = ConstellationMgr.getFlagLines();
savedStates[stateName]["ConstellationMgrFlagLabels"] = ConstellationMgr.getFlagLabels();
savedStates[stateName]["ConstellationMgrFlagBoundaries"] = ConstellationMgr.getFlagBoundaries();
savedStates[stateName]["ConstellationMgrFlagArt"] = ConstellationMgr.getFlagArt();
savedStates[stateName]["ConstellationMgrArtIntensity"] = ConstellationMgr.getArtIntensity();
savedStates[stateName]["ConstellationMgrFlagIsolateSelected"] = ConstellationMgr.getFlagIsolateSelected();
savedStates[stateName]["StarMgrFlagLabels"] = StarMgr.getFlagLabels();
savedStates[stateName]["StarMgrFlagStars"] = StarMgr.getFlagStars();
savedStates[stateName]["StarMgrLabelsAmount"] = StarMgr.getLabelsAmount();
savedStates[stateName]["StarMgrFlagSciNames"] = StarMgr.getFlagSciNames();
savedStates[stateName]["NebulaMgrFlagHints"] = NebulaMgr.getFlagHints();
savedStates[stateName]["NebulaMgrFlagShow"] = NebulaMgr.getFlagShow();
savedStates[stateName]["NebulaMgrFlagDisplayNoTexture"] = NebulaMgr.getFlagDisplayNoTexture();
savedStates[stateName]["NebulaMgrLabelsAmount"] = NebulaMgr.getLabelsAmount();
savedStates[stateName]["NebulaMgrHintsAmount"] = NebulaMgr.getHintsAmount();
savedStates[stateName]["LandscapeMgrFlagCardinalsPoints"] = LandscapeMgr.getFlagCardinalsPoints();
savedStates[stateName]["LandscapeMgrFlagLandscape"] = LandscapeMgr.getFlagLandscape();
savedStates[stateName]["LandscapeMgrFlagAtmosphere"] = LandscapeMgr.getFlagAtmosphere();
savedStates[stateName]["LandscapeMgrFlagFog"] = LandscapeMgr.getFlagFog();
savedStates[stateName]["LandscapeMgrCurrentLandscapeID"] = LandscapeMgr.getCurrentLandscapeID();
savedStates[stateName]["LandscapeMgrAtmosphereBortleLightPollution"] = LandscapeMgr.getAtmosphereBortleLightPollution();
savedStates[stateName]["StelSkyDrawerRelativeStarScale"] = StelSkyDrawer.getRelativeStarScale();
savedStates[stateName]["StelSkyDrawerAbsoluteStarScale"] = StelSkyDrawer.getAbsoluteStarScale();
savedStates[stateName]["StelSkyDrawerTwinkleAmount"] = StelSkyDrawer.getTwinkleAmount();
savedStates[stateName]["StelSkyDrawerFlagTwinkle"] = StelSkyDrawer.getFlagTwinkle();
savedStates[stateName]["StelSkyDrawerFlagPointStar"] = StelSkyDrawer.getFlagPointStar();
savedStates[stateName]["StelSkyDrawerBortleScale"] = StelSkyDrawer.getBortleScale();
savedStates[stateName]["StelSkyDrawerFlagLuminanceAdaptation"] = StelSkyDrawer.getFlagLuminanceAdaptation();
savedStates[stateName]["MountMode"] = core.getMountMode();
savedStates[stateName]["NightMode"] = core.getNightMode();
savedStates[stateName]["ProjectionMode"] = core.getProjectionMode();
savedStates[stateName]["SkyCulture"] = core.getSkyCulture();
savedStates[stateName]["FlagGravityLabels"] = core.getFlagGravityLabels();
savedStates[stateName]["DiskViewport"] = core.getDiskViewport();
savedStates[stateName]["ObserverLocation"] = core.getObserverLocation();
savedStates[stateName]["TimeIsNow"] = core.isRealTime();
savedStates[stateName]["StateTime"] = core.getJDay();
savedStates[stateName]["StateTimeRate"] = core.getTimeRate();
savedStates[stateName]["AzimuthAngle"] = core.getViewAzimuthAngle();
savedStates[stateName]["AltitudeAngle"] = core.getViewAltitudeAngle();
savedStates[stateName]["RaAngle"] = core.getViewRaAngle();
savedStates[stateName]["DecAngle"] = core.getViewDecAngle();
savedStates[stateName]["AppLanguage"] = core.getAppLanguage();
savedStates[stateName]["SkyLanguage"] = core.getSkyLanguage();
core.debug("saveState() - state saved with ID: " + stateName);
}
// The options parameter is a hash of option values. Supported options:
// "time": "ignore" do not restore the simulation time and time rate
// "time": "force" always restore the saved time and time rate
// "time": "smart" (default) if at saveState, the time was the same as the system
// time and normal time rate, set this when restore is called.
// However, if the time rate was not like this, restore
// the time and time rate as it was when the saveState was called
//
// "view": true (default) restore the viewing direction and FOV. Note that this
// will be the alt/azi direction if the saved mount mode is azimuthal,
// else it will be the equarotial coordinates
// "view": false Do not restore the viewing direction and FOV.
//
// Examples:
// restoreState("state1"); // use "smart" time behaviour
// restoreState("state2", {"time":"ignore"}); // don't restore the time and time rate
// restoreState("state2", {"time":"force"}); // always restore the time and time rate
function restoreState(stateName, options)
{
// prevent type error if there are no options...
if (!options)
{
options = {"a":1};
}
if (!savedStates[stateName])
{
core.debug("restoreState() - WARNING no such saved state named: " + stateName);
return;
}
SolarSystem.setFlagPlanets(savedStates[stateName]["SolarSystemFlagPlanets"]);
SolarSystem.setFlagHints(savedStates[stateName]["SolarSystemFlagHints"]);
SolarSystem.setFlagOrbits(savedStates[stateName]["SolarSystemFlagOrbits"]);
SolarSystem.setFlagMoonScale(savedStates[stateName]["SolarSystemFlagMoonScale"]);
SolarSystem.setFlagTrails(savedStates[stateName]["SolarSystemFlagTrails"]);
SolarSystem.setFlagLabels(savedStates[stateName]["SolarSystemFlagLabels"]);
SolarSystem.setLabelsAmount(savedStates[stateName]["SolarSystemLabelsAmount"]);
SolarSystem.setFlagLightTravelTime(savedStates[stateName]["SolarSystemFlagLightTravelTime"]);
SolarSystem.setFlagMoonScale(savedStates[stateName]["SolarSystemFlagMoonScale"]);
SolarSystem.setMoonScale(savedStates[stateName]["SolarSystemMoonScale"]);
MeteorMgr.setZHR(savedStates[stateName]["MeteorMgrZHR"]);
MeteorMgr.setFlagShow(savedStates[stateName]["MeteorMgrFlagShow"]);
GridLinesMgr.setFlagAzimuthalGrid(savedStates[stateName]["GridLinesMgrFlagAzimuthalGrid"]);
GridLinesMgr.setFlagEquatorGrid(savedStates[stateName]["GridLinesMgrFlagEquatorGrid"]);
GridLinesMgr.setFlagEquatorLine(savedStates[stateName]["GridLinesMgrFlagEquatorLine"]);
GridLinesMgr.setFlagEclipticLine(savedStates[stateName]["GridLinesMgrFlagEclipticLine"]);
GridLinesMgr.setFlagMeridianLine(savedStates[stateName]["GridLinesMgrFlagMeridianLine"]);
GridLinesMgr.setFlagEquatorJ2000Grid(savedStates[stateName]["GridLinesMgrFlagEquatorJ2000Grid"]);
GridLinesMgr.setFlagEclipticJ2000Grid(savedStates[stateName]["GridLinesMgrFlagEclipticJ2000Grid"]);
GridLinesMgr.setFlagGalacticGrid(savedStates[stateName]["GridLinesMgrFlagGalacticGrid"]);
GridLinesMgr.setFlagGalacticEquatorLine(savedStates[stateName]["GridLinesMgrFlagGalacticEquatorLine"]);
ConstellationMgr.setFlagLines(savedStates[stateName]["ConstellationMgrFlagLines"]);
ConstellationMgr.setFlagLabels(savedStates[stateName]["ConstellationMgrFlagLabels"]);
ConstellationMgr.setFlagBoundaries(savedStates[stateName]["ConstellationMgrFlagBoundaries"]);
ConstellationMgr.setFlagArt(savedStates[stateName]["ConstellationMgrFlagArt"]);
ConstellationMgr.setArtIntensity(savedStates[stateName]["ConstellationMgrArtIntensity"]);
ConstellationMgr.setFlagIsolateSelected(savedStates[stateName]["ConstellationMgrFlagIsolateSelected"]);
StarMgr.setFlagLabels(savedStates[stateName]["StarMgrFlagLabels"]);
StarMgr.setFlagStars(savedStates[stateName]["StarMgrFlagStars"]);
StarMgr.setLabelsAmount(savedStates[stateName]["StarMgrLabelsAmount"]);
StarMgr.setFlagSciNames(savedStates[stateName]["StarMgrFlagSciNames"]);
NebulaMgr.setFlagHints(savedStates[stateName]["NebulaMgrFlagHints"]);
NebulaMgr.setFlagShow(savedStates[stateName]["NebulaMgrFlagShow"]);
NebulaMgr.setFlagDisplayNoTexture(savedStates[stateName]["NebulaMgrFlagDisplayNoTexture"]);
NebulaMgr.setLabelsAmount(savedStates[stateName]["NebulaMgrLabelsAmount"]);
NebulaMgr.setHintsAmount(savedStates[stateName]["NebulaMgrHintsAmount"]);
LandscapeMgr.setFlagCardinalsPoints(savedStates[stateName]["LandscapeMgrFlagCardinalsPoints"]);
LandscapeMgr.setFlagLandscape(savedStates[stateName]["LandscapeMgrFlagLandscape"]);
LandscapeMgr.setFlagAtmosphere(savedStates[stateName]["LandscapeMgrFlagAtmosphere"]);
LandscapeMgr.setFlagFog(savedStates[stateName]["LandscapeMgrFlagFog"]);
LandscapeMgr.setCurrentLandscapeID(savedStates[stateName]["LandscapeMgrCurrentLandscapeID"]);
LandscapeMgr.setAtmosphereBortleLightPollution(savedStates[stateName]["LandscapeMgrAtmosphereBortleLightPollution"]);
StelSkyDrawer.setRelativeStarScale(savedStates[stateName]["StelSkyDrawerRelativeStarScale"]);
StelSkyDrawer.setAbsoluteStarScale(savedStates[stateName]["StelSkyDrawerAbsoluteStarScale"]);
StelSkyDrawer.setTwinkleAmount(savedStates[stateName]["StelSkyDrawerTwinkleAmount"]);
StelSkyDrawer.setFlagTwinkle(savedStates[stateName]["StelSkyDrawerFlagTwinkle"]);
StelSkyDrawer.setFlagPointStar(savedStates[stateName]["StelSkyDrawerFlagPointStar"]);
StelSkyDrawer.setBortleScale(savedStates[stateName]["StelSkyDrawerBortleScale"]);
StelSkyDrawer.setFlagLuminanceAdaptation(savedStates[stateName]["StelSkyDrawerFlagLuminanceAdaptation"]);
core.setMountMode(savedStates[stateName]["MountMode"]);
core.setNightMode(savedStates[stateName]["NightMode"]);
core.setProjectionMode(savedStates[stateName]["ProjectionMode"]);
core.setSkyCulture(savedStates[stateName]["SkyCulture"]);
core.setFlagGravityLabels(savedStates[stateName]["FlagGravityLabels"]);
core.setDiskViewport(savedStates[stateName]["DiskViewport"]);
core.setObserverLocation(savedStates[stateName]["ObserverLocation"]);
core.setAppLanguage(savedStates[stateName]["AppLanguage"]);
core.setSkyLanguage(savedStates[stateName]["SkyLanguage"]);
// optional restoration options...
if (!options["time"])
{
options["time"] = "smart";
}
if (options["time"] == "smart")
{
if (savedStates[stateName]["TimeIsNow"])
{
core.setRealTime();
}
else
{
core.setJDay(savedStates[stateName]["StateTime"]);
core.setTimeRate(savedStates[stateName]["StateTimeRate"]);
}
}
else if (options["time"] == "force")
{
core.setJDay(savedStates[stateName]["StateTime"]);
core.setTimeRate(savedStates[stateName]["StateTimeRate"]);
}
if (options["view"])
{
if (savedStates[stateName]["MountMode"] == "azimuthal")
{
core.moveToAltAzi(savedStates[stateName]["AltitudeAngle"], savedStates[stateName]["AzimuthAngle"] , 0);
}
else
{
core.moveToRaDec(savedStates[stateName]["RaAngle"], savedStates[stateName]["DecAngle"] , 0);
}
}
core.debug("restoreState() - state restored with ID: " + stateName);
}
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