/*
* Copyright (C) 2007 Steve Ratcliffe
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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.
*
*
* Author: Steve Ratcliffe
* Create date: Dec 9, 2007
*/
package uk.me.parabola.mkgmap.combiners;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import uk.me.parabola.imgfmt.ExitException;
import uk.me.parabola.imgfmt.Utils;
import uk.me.parabola.imgfmt.app.map.MapReader;
import uk.me.parabola.log.Logger;
import uk.me.parabola.mkgmap.CommandArgs;
import uk.me.parabola.tdbfmt.DetailMapBlock;
import uk.me.parabola.tdbfmt.TdbFile;
/**
* Build the TDB file and the overview map.
*
* @author Steve Ratcliffe
*/
public class TdbBuilder
implements Combiner
{
private static final Logger log =
Logger.
getLogger(TdbBuilder.
class);
private final OverviewBuilder overviewBuilder
;
private TdbFile tdb
;
private int parent =
63240000;
private String overviewMapname
;
private String overviewMapnumber
;
private String outputDir
;
private int tdbVersion
;
private List<String[]> copyrightMsgs =
new ArrayList<String[]>();
public TdbBuilder
(OverviewBuilder ovb
) {
overviewBuilder = ovb
;
}
/**
* Initialise by saving all the information we require from the command line
* args.
*
* @param args The command line arguments as they are at the end of the list.
* In other words if the same argument appears more than once, then it will
*/
public void init
(CommandArgs args
) {
overviewMapname = args.
get("overview-mapname",
"osmmap");
overviewMapnumber = args.
get("overview-mapnumber",
"63240000");
try {
parent =
Integer.
parseInt(overviewMapnumber
);
} catch (NumberFormatException e
) {
log.
debug("overview map number not an integer", overviewMapnumber
);
}
String areaName = args.
get("area-name",
"Overview Map");
int familyId = args.
get("family-id", CommandArgs.
DEFAULT_FAMILYID);
int productId = args.
get("product-id",
1);
short productVersion =
(short)args.
get("product-version",
100);
String seriesName = args.
get("series-name",
"OSM map");
String familyName = args.
get("family-name",
"OSM map");
tdbVersion = TdbFile.
TDB_V407;
// enable "show profile" button for routes in mapsource
// this is supported only in version 403 and above
byte enableProfile =
(byte) args.
get("show-profiles",
0);
tdb =
new TdbFile
(tdbVersion
);
tdb.
setProductInfo(familyId, productId, productVersion, seriesName,
familyName, areaName, enableProfile
);
tdb.
setCodePage(args.
getCodePage());
outputDir = args.
getOutputDir();
}
/**
* Called at the end of every map that is to be combined. We only deal
* with IMG files and ignore everything else.
*
* @param info Information on the file.
*/
public void onMapEnd
(FileInfo info
) {
if (!info.
isImg())
return;
addToTdb
(info
);
}
/**
* Add the information about the current map to the tdb file.
*
* @param finfo Information about the current .img file.
*/
private void addToTdb
(FileInfo finfo
) {
DetailMapBlock detail =
new DetailMapBlock
(tdbVersion
);
detail.
setArea(finfo.
getBounds());
String mapname = finfo.
getMapname();
String mapdesc = finfo.
getDescription();
detail.
setMapName(mapname
);
detail.
setInnername(finfo.
getInnername());
String desc = mapdesc +
" (" + mapname +
')';
detail.
setDescription(desc
);
detail.
setLblDataSize(finfo.
getLblsize());
detail.
setTreDataSize(finfo.
getTresize());
detail.
setRgnDataSize(finfo.
getRgnsize());
detail.
setNetDataSize(finfo.
getNetsize());
detail.
setNodDataSize(finfo.
getNodsize());
log.
info("overview-mapname", overviewMapname
);
log.
info("overview-mapnumber", parent
);
detail.
setParentMapNumber(parent
);
tdb.
addDetail(detail
);
String[] msgs = finfo.
getLicenseInfo();
for (String m : msgs
)
tdb.
addCopyright(m
);
MapReader mapReader =
null;
String filename = finfo.
getFilename();
try{
mapReader =
new MapReader
(filename
);
msgs = mapReader.
getCopyrights();
boolean found =
false;
for (String[] block : copyrightMsgs
) {
if (Arrays.
deepEquals(block, msgs
)){
found =
true;
break;
}
}
if (!found
){
copyrightMsgs.
add(msgs
);
for (String m : msgs
)
tdb.
addCopyright(m
);
}
} catch (FileNotFoundException e
) {
throw new ExitException
("Could not open " + filename +
" when creating tdb file");
} finally {
Utils.
closeFile(mapReader
);
}
}
/**
* Called when all the .img files have been processed. We finish up and
* create the TDB file and the overview map.
*/
public void onFinish
() {
log.
debug("finishing overview");
// We can set the overall bounds easily as it was calculated as part of
// the overview map.
tdb.
setOverview(overviewBuilder.
getBounds(), overviewMapnumber
);
writeTdbFile
();
}
/**
* Write out the TDB file at the end of processing.
*/
private void writeTdbFile
() {
try {
tdb.
write(Utils.
joinPath(outputDir, overviewMapname,
"tdb"));
} catch (IOException e
) {
log.
error("tdb write", e
);
throw new ExitException
("Could not write the TDB file", e
);
}
}
}