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package tim.prune.function;
import tim.prune.App;
import tim.prune.DataSubscriber;
import tim.prune.GenericFunction;
import tim.prune.I18nManager;
import tim.prune.UpdateMessageBroker;
import tim.prune.data.DataPoint;
import tim.prune.data.Field;
import tim.prune.data.Timestamp;
import tim.prune.data.Track;
import tim.prune.undo.UndoConvertNamesToTimes;
/**
* Class to provide the function to convert waypoint names to timestamps
*/
public class ConvertNamesToTimes extends GenericFunction
{
/**
* Constructor
* @param inApp application object for callback
*/
public ConvertNamesToTimes(App inApp)
{
super(inApp);
}
/** Get the name key */
public String getNameKey() {
return "function.convertnamestotimes";
}
/**
* Begin the function
*/
public void begin()
{
int selStart = _app.getTrackInfo().getSelection().getStart();
int selEnd = _app.getTrackInfo().getSelection().getEnd();
final Track track = _app.getTrackInfo().getTrack();
if (!track.hasData(Field.WAYPT_NAME, selStart, selEnd))
{
_app.showErrorMessage(getNameKey(), "error.convertnamestotimes.nonames");
return;
}
UndoConvertNamesToTimes undo = new UndoConvertNamesToTimes(_app.getTrackInfo());
int numConverted = 0;
// Loop over all points in selection
for (int i=selStart; i<=selEnd; i++)
{
DataPoint point = track.getPoint(i);
if (point.isWaypoint())
{
Timestamp tstamp = new Timestamp(point.getWaypointName());
if (tstamp.isValid()) {
// timestamp could be parsed!
point.setFieldValue(Field.TIMESTAMP, point.getWaypointName(), false);
// set waypoint name to nothing (track point)
point.setFieldValue(Field.WAYPT_NAME, null, false);
// increment counter
numConverted++;
}
}
}
if (numConverted > 0)
{
_app.getTrackInfo().getTrack().requestRescale();
UpdateMessageBroker.informSubscribers(DataSubscriber.DATA_EDITED);
_app.completeFunction(undo, I18nManager.getText("confirm.convertnamestotimes"));
}
}
}
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