/*
This file is part of RouteConverter.
RouteConverter 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.
RouteConverter 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 RouteConverter; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Copyright (C) 2007 Christian Pesch. All Rights Reserved.
*/
package slash.navigation.mm;
import slash.common.type.CompactCalendar;
import slash.navigation.base.GkPosition;
import slash.navigation.common.NavigationPosition;
import slash.navigation.base.ParserContext;
import slash.navigation.base.RouteCharacteristics;
import slash.navigation.base.SimpleFormat;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static slash.common.io.Transfer.formatDoubleAsString;
import static slash.common.io.Transfer.parseDouble;
import static slash.common.io.Transfer.trim;
import static slash.navigation.base.RouteCharacteristics.Track;
/**
* Reads and writes MagicMaps Tour (.pth) files.
*
* @author Christian Pesch
*/
public class MagicMapsPthFormat extends SimpleFormat<MagicMapsPthRoute> { // TODO make this a SimpleLineBasedFormat
private static final Pattern NAME_VALUE_PATTERN = Pattern.compile("(.+?):(.+|)");
private static final Pattern POSITION_PATTERN = Pattern.compile("\\s*([-|\\d|\\.]+)\\s+([-|\\d|\\.]+)\\s*(.*)");
public String getExtension() {
return ".pth";
}
public String getName() {
return "MagicMaps Tour (*" + getExtension() + ")";
}
public int getMaximumPositionCount() {
return UNLIMITED_MAXIMUM_POSITION_COUNT;
}
@SuppressWarnings("unchecked")
public <P extends NavigationPosition> MagicMapsPthRoute createRoute(RouteCharacteristics characteristics, String name, List<P> positions) {
return new MagicMapsPthRoute(characteristics, (List<GkPosition>) positions);
}
public void read(BufferedReader reader, CompactCalendar startDate, String encoding, ParserContext<MagicMapsPthRoute> context) throws IOException {
List<GkPosition> positions = new ArrayList<GkPosition>();
while (true) {
String line = reader.readLine();
if (line == null)
break;
if (trim(line) == null)
continue;
//noinspection StatementWithEmptyBody
if (line.startsWith("#")) {
} else //noinspection StatementWithEmptyBody
if (isNameValue(line)) {
} else if (isPosition(line)) {
GkPosition position = parsePosition(line);
positions.add(position);
} else {
return;
}
}
if (positions.size() > 0)
context.appendRoute(createRoute(Track, null, positions));
}
boolean isNameValue(String line) {
Matcher matcher = NAME_VALUE_PATTERN.matcher(line);
return matcher.matches();
}
boolean isPosition(String line) {
Matcher matcher = POSITION_PATTERN.matcher(line);
return matcher.matches();
}
GkPosition parsePosition(String line) {
Matcher lineMatcher = POSITION_PATTERN.matcher(line);
if (!lineMatcher.matches())
throw new IllegalArgumentException("'" + line + "' does not match");
Double right = parseDouble(lineMatcher.group(1));
Double height = parseDouble(lineMatcher.group(2));
String description = trim(lineMatcher.group(3));
return new GkPosition(right, height, description);
}
public void write(MagicMapsPthRoute route, PrintWriter writer, int startIndex, int endIndex) {
List<GkPosition> positions = route.getPositions();
writer.println("# Path2D file format V1.0 - MagicMaps");
writer.println("Pathsize: " + positions.size());
writer.println("selectedPoint: 1");
for (int i = startIndex; i < endIndex; i++) {
GkPosition position = positions.get(i);
String right = formatDoubleAsString(position.getRight(), 2);
String height = formatDoubleAsString(position.getHeight(), 2);
writer.println(right + " \t " + height);
}
}
}