/**
* OrbisGIS is a java GIS application dedicated to research in GIScience.
* OrbisGIS is developed by the GIS group of the DECIDE team of the
* Lab-STICC CNRS laboratory, see <http://www.lab-sticc.fr/>.
*
* The GIS group of the DECIDE team is located at :
*
* Laboratoire Lab-STICC – CNRS UMR 6285
* Equipe DECIDE
* UNIVERSITÉ DE BRETAGNE-SUD
* Institut Universitaire de Technologie de Vannes
* 8, Rue Montaigne - BP 561 56017 Vannes Cedex
*
* OrbisGIS is distributed under GPL 3 license.
*
* Copyright (C) 2007-2014 CNRS (IRSTV FR CNRS 2488)
* Copyright (C) 2015-2017 CNRS (Lab-STICC UMR CNRS 6285)
*
* This file is part of OrbisGIS.
*
* OrbisGIS 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, either version 3 of the License, or (at your option) any later
* version.
*
* OrbisGIS 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
* OrbisGIS. If not, see <http://www.gnu.org/licenses/>.
*
* For more information, please consult: <http://www.orbisgis.org/>
* or contact directly:
* info_at_ orbisgis.org
*/
package org.orbisgis.mapeditor.map.tools;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.Polygon;
import java.awt.Graphics;
import java.text.DecimalFormat;
import java.util.Observable;
import javax.swing.ImageIcon;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.orbisgis.coremap.layerModel.MapContext;
import org.orbisgis.mapeditor.map.icons.MapEditorIcons;
import org.orbisgis.mapeditor.map.tool.DrawingException;
import org.orbisgis.mapeditor.map.tool.ToolManager;
import org.orbisgis.mapeditor.map.tool.TransitionException;
public class MesurePolygonTool extends AbstractPolygonTool {
protected static Logger GUI_LOGGER = LoggerFactory.getLogger("gui."+MesurePolygonTool.class);
@Override
public void update(Observable o, Object arg) {
//PlugInContext.checkTool(this);
}
protected void polygonDone(Polygon g, MapContext vc, ToolManager tm)
throws TransitionException {
GUI_LOGGER.info(i18n.tr("Area : {0} Perimeter : {1}",getArea(g),getPerimeter(g)));
}
private String getPerimeter(Geometry g) {
return new DecimalFormat("0.000").format(g.getLength());
}
private String getArea(Geometry g) {
return new DecimalFormat("0.000").format(g.getArea());
}
public boolean isEnabled(MapContext vc, ToolManager tm) {
return vc.getLayerModel().getLayerCount() > 0;
}
public boolean isVisible(MapContext vc, ToolManager tm) {
return true;
}
public void drawIn_Point(Graphics g, MapContext vc, ToolManager tm)
throws DrawingException {
super.drawIn_Point(g, vc, tm);
try {
Geometry geom = getCurrentPolygon(vc, tm);
tm.addTextToDraw("Area: " + getArea(geom));
tm.addTextToDraw("Perimeter: " + getPerimeter(geom));
} catch (TransitionException ex) {
throw new DrawingException(ex.getLocalizedMessage(), ex);
}
}
@Override
public ImageIcon getImageIcon() {
return MapEditorIcons.getIcon("mesurearea");
}
@Override
public String getName() {
return i18n.tr("Mesure area");
}
@Override
public String getTooltip() {
return i18n.tr("This tool mesure the area");
}
}