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package tim.prune.function;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.swing.JOptionPane;
import tim.prune.App;
import tim.prune.I18nManager;
import tim.prune.cmd.CompoundCommand;
import tim.prune.cmd.PointReference;
import tim.prune.cmd.RearrangePointsCmd;
import tim.prune.cmd.SetSegmentsCmd;
import tim.prune.data.DataPoint;
import tim.prune.data.SortMode;
import tim.prune.data.Track;
/**
* Class to provide the function for rearranging photo points
*/
public class RearrangePhotosFunction extends RearrangeFunction
{
/**
* Constructor
* @param inApp app object
*/
public RearrangePhotosFunction(App inApp) {
super(inApp, false);
}
/** Get the name key */
public String getNameKey() {
return "function.rearrangephotos";
}
/** Get the description key */
public String getDescriptionKey() {
return "dialog.rearrangephotos.desc";
}
/** Sort by filename key */
protected String getSortNameKey() {
return "sortbyfilename";
}
/**
* Perform the rearrange
*/
protected void finish()
{
Rearrange rearrangeOption = getRearrangeOption();
SortMode sortOption = getSortMode();
// Collect the waypoints to the start or end of the track
final List<PointReference> result = collectPhotoPoints(rearrangeOption, sortOption);
if (isResultANop(result))
{
JOptionPane.showMessageDialog(_parentFrame, I18nManager.getText("error.rearrange.noop"),
I18nManager.getText("error.function.noop.title"), JOptionPane.WARNING_MESSAGE);
}
else
{
// Add all the photo points to the command
SetSegmentsCmd segmentCommand = new SetSegmentsCmd();
Track track = _app.getTrackInfo().getTrack();
final int numPoints = track.getNumPoints();
for (int i=0; i<numPoints; i++)
{
DataPoint point = track.getPoint(i);
if (point.getPhoto() != null) {
segmentCommand.addSegmentFlag(point);
}
}
CompoundCommand command = new CompoundCommand()
.addCommand(RearrangePointsCmd.from(result))
.addCommand(segmentCommand);
command.setDescription(getName());
command.setConfirmText(I18nManager.getText("confirm.rearrangephotos"));
_app.execute(command);
}
}
/**
* Do the collection and sorting of the points
* @param inRearrangeOption beginning or end
* @param inSortOption optional sort criterion
* @return list of point references
*/
private List<PointReference> collectPhotoPoints(Rearrange inRearrangeOption, SortMode inSortOption)
{
Track track = _app.getTrackInfo().getTrack();
final int numPoints = track.getNumPoints();
ArrayList<PointReference> photoPoints = new ArrayList<>();
ArrayList<PointReference> nonPhotoPoints = new ArrayList<>();
for (int i=0; i<numPoints; i++)
{
DataPoint point = track.getPoint(i);
if (point.getPhoto() != null)
{
PointReference pointReference = new PointReference(i,
inSortOption == SortMode.SORTBY_NAME ? point.getPhoto().getName() : null,
inSortOption == SortMode.SORTBY_TIME ? point.getPhoto().getTimestamp() : null);
photoPoints.add(pointReference);
}
else {
nonPhotoPoints.add(new PointReference(i, null, null));
}
}
Collections.sort(photoPoints);
// Combine the two lists into a single one
List<PointReference> result = new ArrayList<>();
if (inRearrangeOption == Rearrange.TO_START)
{
result.addAll(photoPoints);
result.addAll(nonPhotoPoints);
}
else
{
result.addAll(nonPhotoPoints);
result.addAll(photoPoints);
}
return result;
}
}
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