/*******************************************************************************
* Copyright (c) MOBAC developers
*
* 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, either version 2 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package mobac.program.model;
import java.awt.Dimension;
import java.awt.Point;
import java.io.StringWriter;
import java.util.Enumeration;
import javax.swing.tree.TreeNode;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlTransient;
import mobac.exceptions.InvalidNameException;
import mobac.program.JobDispatcher.Job;
import mobac.program.download.jobenumerators.DownloadJobEnumerator;
import mobac.program.interfaces.CapabilityDeletable;
import mobac.program.interfaces.DownloadJobListener;
import mobac.program.interfaces.DownloadableElement;
import mobac.program.interfaces.LayerInterface;
import mobac.program.interfaces.MapInterface;
import mobac.program.interfaces.MapSource;
import mobac.program.interfaces.MapSpace;
import mobac.program.interfaces.TileFilter;
import mobac.program.interfaces.ToolTipProvider;
import mobac.program.tilefilter.DummyTileFilter;
import mobac.utilities.I18nUtils;
import mobac.utilities.tar.TarIndexedArchive;
import org.apache.commons.lang3.StringEscapeUtils;
import org.apache.log4j.Logger;
public class Map implements MapInterface, ToolTipProvider, CapabilityDeletable, TreeNode, DownloadableElement {
protected String name;
protected Layer layer;
protected TileImageParameters parameters = null;
@XmlAttribute
protected Point maxTileCoordinate = null;
@XmlAttribute
protected Point minTileCoordinate = null;
@XmlAttribute
protected MapSource mapSource = null;
protected Dimension tileDimension = null;
@XmlAttribute
protected int zoom;
private static Logger log = Logger.getLogger(Map.class);
protected Map() {
}
protected Map(Layer layer, String name, MapSource mapSource, int zoom, Point minTileCoordinate,
Point maxTileCoordinate, TileImageParameters parameters) {
this.layer = layer;
this.maxTileCoordinate = maxTileCoordinate;
this.minTileCoordinate = minTileCoordinate;
this.name = name;
this.mapSource = mapSource;
this.zoom = zoom;
this.parameters = parameters;
calculateRuntimeValues();
}
protected void calculateRuntimeValues() {
if (mapSource == null)
throw new RuntimeException("The map source of map " + name + " is unknown to MOBAC");
if (parameters == null) {
int tileSize = mapSource.getMapSpace().getTileSize();
tileDimension = new Dimension(tileSize, tileSize);
} else
tileDimension = parameters.getDimension();
}
public LayerInterface getLayer() {
return layer;
}
@XmlTransient
public void setLayer(LayerInterface layer) {
this.layer = (Layer) layer;
}
public MapSource getMapSource() {
return mapSource;
}
public Point getMaxTileCoordinate() {
return maxTileCoordinate;
}
public Point getMinTileCoordinate() {
return minTileCoordinate;
}
@XmlAttribute
public String getName() {
return name;
}
public int getZoom() {
return zoom;
}
@Override
public String toString() {
return getName();
}
public TileImageParameters getParameters() {
return parameters;
}
public void setParameters(TileImageParameters parameters) {
this.parameters = parameters;
}
public String getInfoText() {
return "Map\n name=" + name + "\n mapSource=" + mapSource + "\n zoom=" + zoom + "\n maxTileCoordinate="
+ maxTileCoordinate.x + "/" + maxTileCoordinate.y + "\n minTileCoordinate=" + minTileCoordinate.x + "/"
+ minTileCoordinate.y + "\n parameters=" + parameters;
}
public String getToolTip() {
MapSpace mapSpace = mapSource.getMapSpace();
EastNorthCoordinate tl = new EastNorthCoordinate(mapSpace, zoom, minTileCoordinate.x, minTileCoordinate.y);
EastNorthCoordinate br = new EastNorthCoordinate(mapSpace, zoom, maxTileCoordinate.x, maxTileCoordinate.y);
StringWriter sw = new StringWriter(1024);
sw.write("<html>");
sw.write(I18nUtils.localizedStringForKey("lp_atlas_info_map_title"));
sw.write(I18nUtils.localizedStringForKey("lp_atlas_info_map_source",
StringEscapeUtils.escapeHtml4(mapSource.toString()), StringEscapeUtils.escapeHtml4(mapSource.getName())));
sw.write(I18nUtils.localizedStringForKey("lp_atlas_info_map_zoom_lv", zoom));
sw.write(I18nUtils.localizedStringForKey("lp_atlas_info_map_area_start", tl.toString(), minTileCoordinate.x,
minTileCoordinate.y));
sw.write(I18nUtils.localizedStringForKey("lp_atlas_info_map_area_end", br.toString(), maxTileCoordinate.x,
maxTileCoordinate.y));
sw.write(I18nUtils.localizedStringForKey("lp_atlas_info_map_size",
(maxTileCoordinate.x - minTileCoordinate.x + 1), (maxTileCoordinate.y - minTileCoordinate.y + 1)));
if (parameters != null) {
sw.write(String.format(I18nUtils.localizedStringForKey("lp_atlas_info_tile_size"), parameters.getWidth(),
parameters.getHeight()));
sw.write(String.format(I18nUtils.localizedStringForKey("lp_atlas_info_tile_format"), parameters.getFormat()
.toString()));
} else {
sw.write(I18nUtils.localizedStringForKey("lp_atlas_info_tile_format_origin"));
}
sw.write(String.format(I18nUtils.localizedStringForKey("lp_atlas_info_max_tile"), calculateTilesToDownload()));
sw.write("</html>");
return sw.toString();
}
public Dimension getTileSize() {
return tileDimension;
}
public double getMinLat() {
//return mapSource.getMapSpace().cYToLat(maxTileCoordinate.y, zoom);
return mapSource.getMapSpace().cXYToLonLat(maxTileCoordinate.x, maxTileCoordinate.y, zoom).y;
}
public double getMaxLat() {
//return mapSource.getMapSpace().cYToLat(minTileCoordinate.y, zoom);
return mapSource.getMapSpace().cXYToLonLat(minTileCoordinate.x, minTileCoordinate.y, zoom).y;
}
public double getMinLon() {
//return mapSource.getMapSpace().cXToLon(minTileCoordinate.x, zoom);
return mapSource.getMapSpace().cXYToLonLat(minTileCoordinate.x, minTileCoordinate.y, zoom).x;
}
public double getMaxLon() {
//return mapSource.getMapSpace().cXToLon(maxTileCoordinate.x, zoom);
return mapSource.getMapSpace().cXYToLonLat(maxTileCoordinate.x, maxTileCoordinate.y, zoom).x;
}
public void delete() {
layer.deleteMap(this);
}
public void setName(String newName) throws InvalidNameException {
if (layer != null) {
for (MapInterface map : layer) {
if ((map != this) && (newName.equals(map.getName())))
throw new InvalidNameException("There is already a map named \"" + newName
+ "\" in this layer.\nMap names have to unique within an layer.");
}
}
this.name = newName;
}
public Enumeration<?> children() {
return null;
}
public boolean getAllowsChildren() {
return false;
}
public TreeNode getChildAt(int childIndex) {
return null;
}
public int getChildCount() {
return 0;
}
public int getIndex(TreeNode node) {
return 0;
}
public TreeNode getParent() {
return (TreeNode) layer;
}
public boolean isLeaf() {
return true;
}
public long calculateTilesToDownload() {
int tileSize = mapSource.getMapSpace().getTileSize();
// This algorithm has to be identically to those used in
// @DownloadJobEnumerator
int xMin = minTileCoordinate.x / tileSize;
int xMax = maxTileCoordinate.x / tileSize;
int yMin = minTileCoordinate.y / tileSize;
int yMax = maxTileCoordinate.y / tileSize;
int width = xMax - xMin + 1;
int height = yMax - yMin + 1;
int tileCount = width * height;
// TODO correct tile count in case of multi-layer maps
// if (mapSource instanceof MultiLayerMapSource) {
// // We have a map with two layers and for each layer we have to
// // download the tiles - therefore double the tileCount
// tileCount *= 2;
// }
return tileCount;
}
public boolean checkData() {
boolean result = false;
boolean[] checks = { name == null, // 0
layer == null, // 1
maxTileCoordinate == null, // 2
minTileCoordinate == null, // 3
mapSource == null, // 4
zoom < 0 // 5
};
for (int i = 0; i < checks.length; i++)
if (checks[i]) {
log.error("Problem detectected with map \"" + name + "\" check: " + i);
result = true;
}
// Automatically correct bad ordered min/max coordinates
try {
if (minTileCoordinate.x > maxTileCoordinate.x) {
int tmp = maxTileCoordinate.x;
maxTileCoordinate.x = minTileCoordinate.x;
minTileCoordinate.x = tmp;
}
if (minTileCoordinate.y > maxTileCoordinate.y) {
int tmp = maxTileCoordinate.y;
maxTileCoordinate.y = minTileCoordinate.y;
minTileCoordinate.y = tmp;
}
} catch (Exception e) {
}
return result;
}
public MapInterface deepClone(LayerInterface newLayer) {
try {
Map map = this.getClass().newInstance();
map.layer = (Layer) newLayer;
map.mapSource = mapSource;
map.maxTileCoordinate = (Point) maxTileCoordinate.clone();
map.minTileCoordinate = (Point) minTileCoordinate.clone();
map.name = name;
if (parameters != null)
map.parameters = (TileImageParameters) parameters.clone();
else
map.parameters = null;
map.tileDimension = (Dimension) tileDimension.clone();
map.zoom = zoom;
return map;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* Needs to be public - otherwise it will be kicked by ProGuard!
*/
public void afterUnmarshal(Unmarshaller u, Object parent) {
this.layer = (Layer) parent;
calculateRuntimeValues();
}
public Enumeration<Job> getDownloadJobs(TarIndexedArchive tileArchive, DownloadJobListener listener) {
return new DownloadJobEnumerator(this, mapSource, tileArchive, listener);
}
public TileFilter getTileFilter() {
return new DummyTileFilter();
}
}