git.maemo.org Git - speedfreak/blob - Client/xmlwriter.cpp

   1 /*
   2  * Xml writer
   3  *
   4  * @author     Tiina Kivilinna-Korhola
   5  * @copyright  (c) 2010 Speed Freak team
   6  * license     http://opensource.org/licenses/gpl-license.php GNU Public License
   7  */
   8
   9 #include "xmlwriter.h"
  10
  11
  12
  13 /**
  14   *@brief Constructor, connects object to GUI
  15   *@param Pointer to carmainwindow, which is temporarily used during development
  16   */
  17 XmlWriter::XmlWriter()
  18 {
  19     tmpvalue = 110;
  20 }
  21
  22 /**
  23   *@brief Destructor
  24   */
  25 XmlWriter::~XmlWriter()
  26 {
  27
  28 }
  29
  30 /**
  31   *@brief Writes registration items into tags.
  32   *@param netbuf a buffer where xmlstreamwriter writes to.
  33   *@param usr for user name.
  34   *@param psswd for password.
  35   *@param email.
  36   */
  37 void XmlWriter::writeRegistering(QBuffer *netbuf, QString usr, QString psswd, QString email)
  38 {
  39     qDebug() << "_writeRegistering";
  40
  41     xmlwriter.setDevice(netbuf);
  42
  43     xmlwriter.writeStartDocument();
  44     xmlwriter.writeStartElement("user");
  45
  46     xmlwriter.writeStartElement("login");
  47     xmlwriter.writeCharacters(usr);
  48     xmlwriter.writeEndElement();
  49
  50     xmlwriter.writeStartElement("password");
  51     xmlwriter.writeCharacters(psswd);
  52     xmlwriter.writeEndElement();
  53
  54     xmlwriter.writeStartElement("email");
  55     xmlwriter.writeCharacters(email);
  56     xmlwriter.writeEndElement();
  57
  58     xmlwriter.writeEndElement();
  59     xmlwriter.writeEndDocument();
  60 }
  61
  62
  63 /**
  64   *@brief Writes Speed Freek results items as tags and contents into a buffer.
  65   *@todo Consider looping when writing many values.
  66   *@todo Replace test value to finally used variables.
  67   */
  68 void XmlWriter::writeResult(QBuffer *netbuf)
  69 {
  70     qDebug() << "_writeResult";
  71
  72     xmlwriter.setDevice(netbuf);
  73
  74     xmlwriter.writeStartDocument();
  75     xmlwriter.writeStartElement("result");
  76     tmpvalue++;
  77     qDebug() << tmpvalue;
  78     xmlwriter.writeAttribute("value", QString::number(tmpvalue));
  79     xmlwriter.writeEndElement();
  80     xmlwriter.writeEndDocument();
  81 }
  82
  83
  84 /**
  85   *@brief Write track to server.
  86   *@param ptrTable points to GPSData::gpsDataArray[100][4].
  87   *@param counter is GPSData::roundCounter.
  88   *@todo Decide suitable attributes.
  89   */
  90 void XmlWriter::writeGpsTrack(QBuffer *netbuf, double *ptrTable, int counter)
  91 {
  92     qDebug() << "_writeGpsTrack";
  93
  94     double *ptrValue;
  95     ptrValue = ptrTable;
  96     double tmp = 0;
  97
  98     xmlwriter.setDevice(netbuf);
  99
 100     xmlwriter.writeStartDocument();
 101
 102     xmlwriter.writeStartElement("gpx");
 103     xmlwriter.writeAttribute("someattribute", "abc");
 104     xmlwriter.writeAttribute("otherattribute", "cde");
 105
 106     xmlwriter.writeStartElement("metadata");
 107     xmlwriter.writeStartElement("link");
 108     xmlwriter.writeAttribute("href", "http://api.speedfreak-app.com/api/track");
 109     xmlwriter.writeCharacters("Speed Freak");
 110     xmlwriter.writeEndElement();
 111     xmlwriter.writeStartElement("time");
 112     xmlwriter.writeCharacters(QDateTime::currentDateTime().toString());
 113     xmlwriter.writeEndElement();
 114     xmlwriter.writeEndElement();    //metadata
 115
 116     xmlwriter.writeStartElement("trk");
 117     xmlwriter.writeStartElement("name");
 118     xmlwriter.writeCharacters("Example Track");
 119     xmlwriter.writeEndElement();
 120     xmlwriter.writeStartElement("trkseg");
 121     for(int i = 0; i < counter; i++)
 122     {
 123         xmlwriter.writeStartElement("trkpt");
 124         tmp = *ptrValue;
 125         ptrValue++;
 126         xmlwriter.writeAttribute("lat", QString::number(tmp));    //gpspoints[i][0]
 127         tmp = *ptrValue;
 128         ptrValue++;
 129         xmlwriter.writeAttribute("lon", QString::number(tmp));    //gpspoints[i][1]
 130         xmlwriter.writeStartElement("ele");
 131         tmp = *ptrValue;
 132         ptrValue++;
 133         xmlwriter.writeCharacters(QString::number(tmp));          //gpspoints[i][2]
 134         xmlwriter.writeEndElement();
 135         xmlwriter.writeStartElement("speed");
 136         tmp = *ptrValue;
 137         ptrValue++;
 138         xmlwriter.writeCharacters(QString::number(tmp));          //gpspoints[i][3]
 139         xmlwriter.writeEndElement();
 140         xmlwriter.writeEndElement();    //trkpt
 141     }
 142     xmlwriter.writeEndElement();        //trkseg
 143     xmlwriter.writeEndElement();        //trk
 144     xmlwriter.writeEndElement();        //gpx
 145     xmlwriter.writeEndDocument();
 146 }
 147
 148
 149 /**
 150   *@brief Opens and closes a file, when xml information is written into a file,
 151   *and passes file to writeXmlFile()
 152   *@param usr for user name.
 153   *@param psswd for password.
 154   *@param email.
 155   *@todo Replace hardcoced filename to finally GUI entry widget.
 156   */
 157 //void XmlWriter::writeXml(QString usr, QString psswd, QString email)
 158 void XmlWriter::writeXml()
 159 {
 160     QString filename = "xmlcategoryfile.xml";
 161     QFile file(filename);
 162     if (!file.open(QFile::WriteOnly | QFile::Text)) {
 163         qDebug() << "_xmlWrite fail";
 164         return;
 165     }
 166
 167     writeXmlFile(&file);
 168     //writeRegistering(&file, usr, psswd, email);
 169     //writeResult(&file);
 170     file.close();
 171 }
 172
 173 /**
 174   *@brief Writes general xml information.
 175   *Calls other functions to insert login and result information.
 176   *@param device: target of writing, here filename.
 177   *@param usr for user name.
 178   *@param psswd for password.
 179   *@param email.
 180   */
 181 bool XmlWriter::writeXmlFile(QIODevice *device)
 182 {
 183     xmlwriter.setDevice(device);
 184     xmlwriter.writeStartDocument();
 185     //writeItems();
 186     serverWritesXml();
 187     xmlwriter.writeEndDocument();
 188
 189     return true;
 190 }
 191
 192
 193 /**
 194   *@brief Writes Speed Freek results items as tags and contents to earlier defined target.
 195   *@todo Consider looping when writing many values.
 196   *@todo Replace testing values to finally used variabls.
 197   */
 198 void XmlWriter::writeItems()
 199 {
 200     xmlwriter.writeStartElement("result");
 201     xmlwriter.writeAttribute("value", QString::number(14)); //tmp testing value
 202     xmlwriter.writeAttribute("unit", "seconds");
 203     xmlwriter.writeAttribute("date", QDateTime::currentDateTime().toString());
 204     xmlwriter.writeEndElement();
 205 }
 206
 207
 208 /**
 209   *@brief A temp function during development, used to create a "serverfile".
 210   */
 211 void XmlWriter::serverWritesXml()
 212 {
 213     //Write categories
 214     xmlwriter.writeStartElement("categories");
 215
 216     xmlwriter.writeStartElement("category");
 217     xmlwriter.writeCharacters("acceleration-0-10");
 218     xmlwriter.writeEndElement();
 219
 220     xmlwriter.writeStartElement("category");
 221     xmlwriter.writeCharacters("acceleration-0-40");
 222     xmlwriter.writeEndElement();
 223
 224     xmlwriter.writeStartElement("category");
 225     xmlwriter.writeCharacters("acceleration-0-100");
 226     xmlwriter.writeEndElement();
 227
 228     xmlwriter.writeEndElement();
 229 }