/** method which is called if a timer is set up */
public void updateGps(int fix) {
Double bearMov = new Double();
Double speed = new Double();
Double sunAzimut = new Double();
compassRose.setGpsStatus(
fix,
myNavigation.gpsPos.getSats(),
myNavigation.gpsPos.getSatsInView(),
myNavigation.gpsPos.getHDOP());
if ((fix > 0) && (myNavigation.gpsPos.getSats() >= 0)) {
// display values only, if signal good
lblPosition.setText(myNavigation.gpsPos.toString(CoordsScreen.getLocalSystem(currFormatSel)));
speed.set(myNavigation.gpsPos.getSpeed());
sunAzimut.set(myNavigation.skyOrientationDir.lonDec);
bearMov.set(myNavigation.gpsPos.getBear());
updateDistance();
compassRose.setSunMoveDirections(
(float) sunAzimut.value, (float) bearMov.value, (float) speed.value);
// Set background to signal quality
}
// receiving data, but signal ist not good
if ((fix == 0) && (myNavigation.gpsPos.getSats() >= 0)) {
gpsStatus = YELLOW;
}
// receiving no data
if (fix == -1) {
if (gpsStatus != RED)
(new MessageBox(
MyLocale.getMsg(321, "Error"),
MyLocale.getMsg(1510, "No data from GPS.\nConnection to serial port/gpsd closed."),
FormBase.OKB))
.exec();
gpsStatus = RED;
myNavigation.stopGps();
}
// cannot interpret data
if (fix == -2) {
if (gpsStatus != RED)
(new MessageBox(
MyLocale.getMsg(321, "Error"),
MyLocale.getMsg(
1511,
"Cannot interpret data from GPS/gpsd!\nPossible reasons:\nWrong port,\nwrong baud rate,\ninvalid protocol (need NMEA/gpsd).\nConnection to serial port closed.\nLast String tried to interpret:\n")
+ myNavigation.gpsPos.lastStrExamined,
FormBase.OKB))
.exec();
gpsStatus = RED;
myNavigation.stopGps(); // TODO automatic in myNavigate?
}
}
public void switchToMovingMap() {
CWPoint centerTo = null;
if (myNavigation.isGpsPosValid())
centerTo = new CWPoint(myNavigation.gpsPos); // set gps-pos if gps is on
else {
// setze Zielpunkt als Ausgangspunkt, wenn GPS aus ist und lade entsprechende Karte
// centerTo = new CWPoint(myNavigation.destination);
if (myNavigation.destination.isValid()) centerTo = new CWPoint(myNavigation.destination);
else {
if (mainT.ch != null && mainT.ch.getPos().isValid())
centerTo = new CWPoint(mainT.ch.getPos());
else {
if (pref.getCurCentrePt().isValid()) centerTo = new CWPoint(pref.getCurCentrePt());
}
}
}
if (centerTo != null && centerTo.isValid()) mainT.SwitchToMovingMap(centerTo, false);
else
(new MessageBox(
MyLocale.getMsg(321, "Error"),
MyLocale.getMsg(
1513,
"Cannot start moving map without valid coordinates. Please enter coordinates as destination, as center, in selected cache or start GPS"),
FormBase.OKB))
.execute();
}
/**
* set the coords of the destination
*
* @param dest destination
*/
public void setDestination(CWPoint dest) {
myNavigation.setDestination(dest);
if (!myNavigation.destination.isValid())
(new MessageBox(
MyLocale.getMsg(321, "Error"),
MyLocale.getMsg(1507, "Coordinates are out of range:")
+ "\n"
+ MyLocale.getMsg(1508, "latitude")
+ ": "
+ myNavigation.destination.latDec
+ "\n "
+ MyLocale.getMsg(1509, "longditue")
+ ": "
+ myNavigation.destination.lonDec,
FormBase.OKB))
.execute();
}
/** Eventhandler */
public void onEvent(Event ev) {
if (ev instanceof MenuEvent) {
if (ev.type == MenuEvent.SELECTED) {
if (((MenuEvent) ev).menu == mnuContextFormt) {
mnuContextFormt.close();
mnuContextFormt.getItemAt(currFormatSel).modifiers &= ~MenuItem.Checked;
currFormatSel = mnuContextFormt.getInt();
mnuContextFormt.getItemAt(currFormatSel).modifiers |= MenuItem.Checked;
lblPosition.setText(
myNavigation.gpsPos.toString(CoordsScreen.getLocalSystem(currFormatSel)));
btnGoto.setText(getGotoBtnText());
} // end lat-lon-format context menu
if (((MenuEvent) ev).menu == mnuContextRose) {
MenuItem action = (MenuItem) mnuContextRose.getSelectedItem();
if (action != null) {
for (int i = 0; i < miLuminary.length; i++) {
if (action == miLuminary[i]) {
myNavigation.setLuminary(i);
miLuminary[i].modifiers |= MenuItem.Checked;
compassRose.setLuminaryName(SkyOrientation.getLuminaryName(myNavigation.luminary));
} else miLuminary[i].modifiers &= ~MenuItem.Checked;
}
if (action == miNorthCentered) {
if (compassRose.isNorthCentered()) {
compassRose.setNorthCentered(false);
miNorthCentered.modifiers &= ~MenuItem.Checked;
} else {
compassRose.setNorthCentered(true);
miNorthCentered.modifiers |= MenuItem.Checked;
}
}
}
}
}
}
if (ev instanceof ControlEvent && ev.type == ControlEvent.PRESSED) {
// start/stop GPS connection
if (ev.target == btnGPS) {
if (btnGPS.getText().equals(MyLocale.getMsg(1504, "Start"))) startGps();
else myNavigation.stopGps();
}
// set current position as centre and recalculate distance of caches in MainTab
if (ev.target == btnCenter) {
if (myNavigation.gpsPos.isValid()) {
pref.setCurCentrePt(myNavigation.gpsPos);
} else
(new MessageBox(
MyLocale.getMsg(312, "Error"),
MyLocale.getMsg(
1514, "Cannot recalculate distances, because the GPS position is not set"),
FormBase.OKB))
.execute();
}
// Start moving map
if (ev.target == btnMap) {
switchToMovingMap();
}
// create new waypoint with current GPS-position
if (ev.target == btnSave) {
CacheHolder ch = new CacheHolder();
ch.setPos(myNavigation.gpsPos);
ch.setType(CacheType.CW_TYPE_STAGE); // see CacheType.GC_AW_STAGE_OF_MULTI // TODO unfertig
mainT.newWaypoint(ch);
}
// change destination waypoint
if (ev.target == btnGoto) {
if (Vm.isMobile()) {
InputScreen InScr = new InputScreen(CoordsScreen.getLocalSystem(currFormatSel));
if (myNavigation.destination.isValid()) InScr.setCoords(myNavigation.destination);
else InScr.setCoords(new CWPoint(0, 0));
if (InScr.execute(null, CellConstants.TOP) == FormBase.IDOK)
setDestination(InScr.getCoords());
} else {
CoordsScreen cs = new CoordsScreen();
if (myNavigation.destination.isValid())
cs.setFields(myNavigation.destination, CoordsScreen.getLocalSystem(currFormatSel));
else cs.setFields(new CWPoint(0, 0), CoordsScreen.getLocalSystem(currFormatSel));
if (cs.execute(null, CellConstants.TOP) == FormBase.IDOK) setDestination(cs.getCoords());
}
}
}
super.onEvent(ev);
}
public void startGps() {
myNavigation.startGps(pref.logGPS, Convert.toInt(pref.logGPSTimer));
}
public void setDestinationAndSwitch(CacheHolder ch) {
myNavigation.setDestination(ch);
mainT.select(this);
}
/**
* set the coords of the destination and switch to gotoPanel
*
* @param LatLon destination
*/
public void setDestinationAndSwitch(CWPoint where) {
myNavigation.setDestination(where);
mainT.select(this);
}
