net.tourbook.ui.views.tourDataEditor.ActionCreateTourMarker.java Source code

Introduction

Here is the source code for net.tourbook.ui.views.tourDataEditor.ActionCreateTourMarker.java

Source

/*******************************************************************************
 * Copyright (C) 2005, 2011  Wolfgang Schramm and Contributors
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation version 2 of the License.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
 *******************************************************************************/
package net.tourbook.ui.views.tourDataEditor;

import net.tourbook.Messages;
import net.tourbook.application.TourbookPlugin;
import net.tourbook.data.TourData;
import net.tourbook.data.TourMarker;
import net.tourbook.tour.DialogMarker;
import net.tourbook.tour.TourEvent;
import net.tourbook.tour.TourEventId;
import net.tourbook.tour.TourManager;
import net.tourbook.ui.tourChart.ChartLabel;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Display;

public class ActionCreateTourMarker extends Action {

    private TourDataEditorView _tourDataEditor;

    public ActionCreateTourMarker(final TourDataEditorView tourDataEditorView) {

        super(Messages.tourCatalog_view_action_create_marker);
        setImageDescriptor(TourbookPlugin.getImageDescriptor(Messages.Image__edit_tour_marker_new));

        _tourDataEditor = tourDataEditorView;
    }

    /**
     * Creates a new marker
     * 
     * @param tourData
     * @return
     */
    private TourMarker createTourMarker(final TourData tourData) {

        final StructuredSelection selection = (StructuredSelection) _tourDataEditor.getSliceViewer().getSelection();
        final Object firstElement = selection.getFirstElement();

        if (firstElement instanceof TimeSlice && tourData.timeSerie != null) {

            // create a new marker
            final int serieIndex = ((TimeSlice) firstElement).serieIndex;
            final int relativeTourTime = tourData.timeSerie[serieIndex];
            final float[] altitudeSerie = tourData.altitudeSerie;
            final float[] distSerie = tourData.getMetricDistanceSerie();
            final double[] latitudeSerie = tourData.latitudeSerie;
            final double[] longitudeSerie = tourData.longitudeSerie;

            final TourMarker tourMarker = new TourMarker(tourData, ChartLabel.MARKER_TYPE_CUSTOM);
            tourMarker.setSerieIndex(serieIndex);
            tourMarker.setLabel(Messages.TourData_Label_new_marker);
            tourMarker.setTime(relativeTourTime, tourData.getTourStartTimeMS() + (relativeTourTime * 1000));

            if (altitudeSerie != null) {
                tourMarker.setAltitude(altitudeSerie[serieIndex]);
            }

            if (distSerie != null) {
                tourMarker.setDistance(distSerie[serieIndex]);
            }

            if (latitudeSerie != null) {
                tourMarker.setGeoPosition(latitudeSerie[serieIndex], longitudeSerie[serieIndex]);
            }

            return tourMarker;
        }

        return null;
    }

    @Override
    public void run() {

        final TourData tourData = _tourDataEditor.getTourData();

        final DialogMarker markerDialog = new DialogMarker(Display.getCurrent().getActiveShell(), tourData, null);

        markerDialog.create();
        markerDialog.addTourMarker(createTourMarker(tourData));

        if (markerDialog.open() == Window.OK) {

            TourManager.fireEvent(TourEventId.TOUR_CHANGED, new TourEvent(tourData));
        }

        // markers in tourData could be modified even when the Cancel button is pressed
        _tourDataEditor.updateMarkerMap();
    }

}