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/**
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* ZANavi, Zoff Android Navigation system.
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* Copyright (C) 2012 Zoff <zoff@zoff.cc>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/**
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* Copyright (C) 2011 Dipl.-Ing.(FH) Thomas Schindel, Bad Elster
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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package de.oberoner.gpx2navit_txt;
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import itcrowd.gps.util.DistanceUtil;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.IOException;
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import java.text.DecimalFormat;
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import java.util.ArrayList;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import org.xml.sax.SAXException;
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/**
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* Created by IntelliJ IDEA.
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* User: Dipl.-Ing.(FH) Thomas Schindel, Bad Elster
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* Date: 06.11.11
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* Time: 15:37
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* To change this template use File | Settings | File Templates.
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*/
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public class GpxDOM
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{
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protected Document gpxDoc;
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public class GPX_Track
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{
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ArrayList<NavitTrkptHeader> h;
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ArrayList<NavitTrkptList> i;
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}
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public GpxDOM(String GpxFilePath)
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{
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gpxDoc = null;
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try
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{
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File inFile = new File(GpxFilePath);
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DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
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DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
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gpxDoc = docBuilder.parse(inFile);
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// Check if file is really a GPX-File
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Element gpxElement = gpxDoc.getDocumentElement();
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if (!"gpx".equals(gpxElement.getNodeName()))
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{
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gpxDoc = null;
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throw new SAXException("This is not a GPX file: " + gpxElement.getNodeName());
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}
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}
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catch (ParserConfigurationException e)
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{
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e.printStackTrace();
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}
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catch (SAXException e)
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{
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e.printStackTrace();
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}
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catch (IOException e)
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{
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e.printStackTrace();
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}
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}
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public GPX_Track getTrackLabel()
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{
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NodeList nameList = gpxDoc.getElementsByTagName("trk");
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ArrayList<NavitTrkptHeader> header = new ArrayList<NavitTrkptHeader>();
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ArrayList<NavitTrkptList> navitTrkptRecList = new ArrayList<NavitTrkptList>();
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GPX_Track obj = new GPX_Track();
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if (nameList.getLength() > 0)
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{
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for (int ii = 0; ii < nameList.getLength(); ii++)
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{
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org.w3c.dom.Node nn = nameList.item(ii);
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if (nn.getNodeType() == Node.ELEMENT_NODE)
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{
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try
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{
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Element firstElement = (Element) nn;
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NodeList nameElementList = firstElement.getElementsByTagName("name");
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Element nameElement = (Element) nameElementList.item(0);
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NodeList name = nameElement.getChildNodes();
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// System.out.println("ii:" + ii + ":" + name.item(0).getNodeValue());
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NavitTrkptHeader h = new NavitTrkptHeader();
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h.setLabel("\"" + MainFrame.remove_special_chars(name.item(0).getNodeValue()) + "\"");
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header.add(h);
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}
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catch (Exception e)
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{
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}
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}
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//else
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{
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try
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{
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Element firstElement = (Element) nn;
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NodeList nodeList = firstElement.getElementsByTagName("trkpt");
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if (nodeList.getLength() > 0)
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{
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NavitTrkptList tpl = new NavitTrkptList();
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for (int jj = 0; jj < nodeList.getLength(); jj++)
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{
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NavitTrkptRec navitTrkptRec = new NavitTrkptRec();
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Node node = nodeList.item(jj);
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if (node.getNodeType() == Node.ELEMENT_NODE)
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{
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try
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{
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Element element = (Element) nodeList.item(jj);
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//System.out.println("jj:" + jj + ":" + element.getAttribute("lat") + "," + element.getAttribute("lon"));
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navitTrkptRec.setLat(element.getAttribute("lat"));
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navitTrkptRec.setLon(element.getAttribute("lon"));
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}
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catch (Exception e)
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{
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}
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}
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tpl.add(navitTrkptRec);
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}
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navitTrkptRecList.add(tpl);
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}
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}
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catch (Exception e)
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{
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}
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}
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}
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}
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obj.h = header;
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obj.i = navitTrkptRecList;
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return obj;
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}
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public NavitWptList getWptList()
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{
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/*
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* <wpt lon="12.384331925" lat="50.310372273">
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* <ele>560.329834</ele>
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* <name>001</name>
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* <desc>13-MRZ-11 12:47:52</desc>
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* </wpt>
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*/
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Node node;
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NavitWptList navitWptList = null;
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// Liste der Wegpunkte lesen
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NodeList wptList = gpxDoc.getElementsByTagName("wpt");
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// Gibt es Wegpunkte?
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if (wptList.getLength() > 0)
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{
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navitWptList = new NavitWptList();
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for (int i = 0; i < wptList.getLength(); i++)
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{
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NavitWptRec navitWptRec = new NavitWptRec();
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node = wptList.item(i);
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if (node.getNodeType() == Node.ELEMENT_NODE)
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{
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Element element = (Element) node;
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// Attribute des wpt-Tags lesen
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navitWptRec.setLat(element.getAttribute("lat"));
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navitWptRec.setLon(element.getAttribute("lon"));
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// Name des Waypoints ermitteln - wenn vorhanden
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String name_ = "";
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NodeList nameElementList = element.getElementsByTagName("name");
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Element nameElement = (Element) nameElementList.item(0);
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if (nameElement != null)
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{
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NodeList name = nameElement.getChildNodes();
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navitWptRec.setLabel(name.item(0).getNodeValue());
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name_ = name.item(0).getNodeValue();
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}
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else
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{
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navitWptRec.setLabel("");
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}
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// Beschreibung des Waypoints holen - wenn vorhanden
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NodeList descElementList = element.getElementsByTagName("desc");
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Element descElement = (Element) descElementList.item(0);
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if (descElement != null)
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{
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NodeList desc = descElement.getChildNodes();
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navitWptRec.setDescription(desc.item(0).getNodeValue());
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if (name_.equals(""))
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{
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// we dont have a name, so set "desc" as name
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navitWptRec.setLabel(desc.item(0).getNodeValue());
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}
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}
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else
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{
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navitWptRec.setDescription("");
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}
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}
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// Den Datensatz des neuen Wegpunkts in die Wegpunktliste schreiben
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navitWptList.add(navitWptRec);
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}
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}
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return navitWptList;
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}
|
| 267 |
|
| 268 |
public GPX_Track getRouteLabel()
|
| 269 |
{
|
| 270 |
NodeList nameList = gpxDoc.getElementsByTagName("rte");
|
| 271 |
ArrayList<NavitTrkptHeader> header = new ArrayList<NavitTrkptHeader>();
|
| 272 |
ArrayList<NavitTrkptList> navitTrkptRecList = new ArrayList<NavitTrkptList>();
|
| 273 |
GPX_Track obj = new GPX_Track();
|
| 274 |
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| 275 |
if (nameList.getLength() > 0)
|
| 276 |
{
|
| 277 |
for (int ii = 0; ii < nameList.getLength(); ii++)
|
| 278 |
{
|
| 279 |
org.w3c.dom.Node nn = nameList.item(ii);
|
| 280 |
if (nn.getNodeType() == Node.ELEMENT_NODE)
|
| 281 |
{
|
| 282 |
try
|
| 283 |
{
|
| 284 |
Element firstElement = (Element) nn;
|
| 285 |
NodeList nameElementList = firstElement.getElementsByTagName("name");
|
| 286 |
Element nameElement = (Element) nameElementList.item(0);
|
| 287 |
NodeList name = nameElement.getChildNodes();
|
| 288 |
// System.out.println("ii:" + ii + ":" + name.item(0).getNodeValue());
|
| 289 |
NavitTrkptHeader h = new NavitTrkptHeader();
|
| 290 |
h.setLabel("\"" + MainFrame.remove_special_chars(name.item(0).getNodeValue()) + "\"");
|
| 291 |
header.add(h);
|
| 292 |
}
|
| 293 |
catch (Exception e)
|
| 294 |
{
|
| 295 |
|
| 296 |
}
|
| 297 |
}
|
| 298 |
|
| 299 |
//else
|
| 300 |
{
|
| 301 |
try
|
| 302 |
{
|
| 303 |
Element firstElement = (Element) nn;
|
| 304 |
NodeList nodeList = firstElement.getElementsByTagName("rtept");
|
| 305 |
if (nodeList.getLength() > 0)
|
| 306 |
{
|
| 307 |
NavitTrkptList tpl = new NavitTrkptList();
|
| 308 |
|
| 309 |
for (int jj = 0; jj < nodeList.getLength(); jj++)
|
| 310 |
{
|
| 311 |
NavitTrkptRec navitTrkptRec = new NavitTrkptRec();
|
| 312 |
Node node = nodeList.item(jj);
|
| 313 |
if (node.getNodeType() == Node.ELEMENT_NODE)
|
| 314 |
{
|
| 315 |
Element element = (Element) nodeList.item(jj);
|
| 316 |
// System.out.println("jj:" + jj + ":" + element.getAttribute("lat") + "," + element.getAttribute("lon"));
|
| 317 |
navitTrkptRec.setLat(element.getAttribute("lat"));
|
| 318 |
navitTrkptRec.setLon(element.getAttribute("lon"));
|
| 319 |
}
|
| 320 |
tpl.add(navitTrkptRec);
|
| 321 |
}
|
| 322 |
navitTrkptRecList.add(tpl);
|
| 323 |
}
|
| 324 |
}
|
| 325 |
catch (Exception e)
|
| 326 |
{
|
| 327 |
|
| 328 |
}
|
| 329 |
}
|
| 330 |
}
|
| 331 |
}
|
| 332 |
|
| 333 |
obj.h = header;
|
| 334 |
obj.i = navitTrkptRecList;
|
| 335 |
|
| 336 |
return obj;
|
| 337 |
}
|
| 338 |
|
| 339 |
/**************************************************************************
|
| 340 |
* calculateDistanc Berechnet die Gesamtlänge des Tracks auf der
|
| 341 |
* Grundlage der Kreisbogenmethode.
|
| 342 |
* Siehe: http://www.kompf.de/gps/distcalc.html
|
| 343 |
*
|
| 344 |
* @param trkptList
|
| 345 |
* Die Liste der Trackpunkte
|
| 346 |
* @return Gesamtlänge in Meter
|
| 347 |
*/
|
| 348 |
public double calculateDistance(NavitTrkptList trkptList)
|
| 349 |
{
|
| 350 |
|
| 351 |
double dist = 0;
|
| 352 |
double lat1;
|
| 353 |
double lat2 = 0;
|
| 354 |
double lon1;
|
| 355 |
double lon2 = 0;
|
| 356 |
|
| 357 |
for (int i = 0; i < trkptList.size() - 1; i++)
|
| 358 |
{
|
| 359 |
|
| 360 |
if (i == 0)
|
| 361 |
{
|
| 362 |
|
| 363 |
lat1 = Double.valueOf(trkptList.get(i).getLat());
|
| 364 |
lon1 = Double.valueOf(trkptList.get(i).getLon());
|
| 365 |
}
|
| 366 |
else
|
| 367 |
{
|
| 368 |
lat1 = lat2;
|
| 369 |
lon1 = lon2;
|
| 370 |
}
|
| 371 |
|
| 372 |
lat2 = Double.valueOf(trkptList.get(i + 1).getLat());
|
| 373 |
lon2 = Double.valueOf(trkptList.get(i + 1).getLon());
|
| 374 |
|
| 375 |
if (i == 930)
|
| 376 |
{
|
| 377 |
i = 930;
|
| 378 |
}
|
| 379 |
dist = dist + DistanceUtil.distance(lat1, lon1, lat2, lon2);
|
| 380 |
}
|
| 381 |
|
| 382 |
return dist * 1000; //Entfernung von km in m umrechnen
|
| 383 |
}
|
| 384 |
|
| 385 |
public void writeWptList(NavitWptList wptList, BufferedWriter outFile)
|
| 386 |
{
|
| 387 |
|
| 388 |
String s;
|
| 389 |
|
| 390 |
try
|
| 391 |
{
|
| 392 |
|
| 393 |
DecimalFormat trkptFormat = new DecimalFormat("#.000000");
|
| 394 |
for (int i = 0; i < wptList.size(); i++)
|
| 395 |
{
|
| 396 |
outFile.write("type=" + wptList.get(i).getType() + " " + "label=" + "\"" + MainFrame.remove_special_chars(wptList.get(i).getLabel()) + "\" " + "description=" + "\"" + MainFrame.remove_special_chars(wptList.get(i).getDescription()) + "\" " + "gc_type=" + "\"" + MainFrame.remove_special_chars(wptList.get(i).getGc_type()) + "\"\n");
|
| 397 |
|
| 398 |
s = trkptFormat.format(new Double(wptList.get(i).getLon())) + " ";
|
| 399 |
s = s.replace(",", ".");
|
| 400 |
outFile.write(s);
|
| 401 |
s = trkptFormat.format(new Double(wptList.get(i).getLat())) + " " + "\n";
|
| 402 |
s = s.replace(",", ".");
|
| 403 |
outFile.write(s);
|
| 404 |
}
|
| 405 |
|
| 406 |
}
|
| 407 |
catch (IOException e)
|
| 408 |
{
|
| 409 |
e.printStackTrace();
|
| 410 |
}
|
| 411 |
|
| 412 |
}
|
| 413 |
|
| 414 |
public void writeTrkptList(NavitTrkptHeader trkptHeader, NavitTrkptList trkptList, BufferedWriter outFile)
|
| 415 |
{
|
| 416 |
|
| 417 |
String s;
|
| 418 |
|
| 419 |
try
|
| 420 |
{
|
| 421 |
String name_ = MainFrame.remove_special_chars(trkptHeader.getLabel());
|
| 422 |
if (name_.equals(""))
|
| 423 |
{
|
| 424 |
name_ = MainFrame.remove_special_chars(trkptHeader.getDesc());
|
| 425 |
}
|
| 426 |
|
| 427 |
outFile.write("type=" + trkptHeader.getNavitType() + " " + "label=" + name_ + " " + "desc=" + MainFrame.remove_special_chars(trkptHeader.getDesc()) + " " + "type=" + MainFrame.remove_special_chars(trkptHeader.getType()) + " " + "length=" + trkptHeader.getLength() + " " + "count=" + trkptHeader.getCount() + "\n");
|
| 428 |
|
| 429 |
DecimalFormat trkptFormat = new DecimalFormat("#.000000");
|
| 430 |
for (int i = 0; i < trkptList.size(); i++)
|
| 431 |
{
|
| 432 |
s = trkptFormat.format(new Double(trkptList.get(i).getLon())) + " ";
|
| 433 |
s = s.replace(",", ".");
|
| 434 |
outFile.write(s);
|
| 435 |
s = trkptFormat.format(new Double(trkptList.get(i).getLat())) + "\n";
|
| 436 |
s = s.replace(",", ".");
|
| 437 |
outFile.write(s);
|
| 438 |
}
|
| 439 |
|
| 440 |
}
|
| 441 |
catch (IOException e)
|
| 442 |
{
|
| 443 |
e.printStackTrace();
|
| 444 |
}
|
| 445 |
}
|
| 446 |
|
| 447 |
}
|
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