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 = 10;
  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.writeAttribute("unit", "seconds");
  80     xmlwriter.writeAttribute("date", QDateTime::currentDateTime().toString());
  81     xmlwriter.writeEndElement();
  82     xmlwriter.writeEndDocument();
  83 }
  84
  85
  86 /**
  87   *@brief Opens and closes a file, when xml information is written into a file,
  88   *and passes file to writeXmlFile()
  89   *@param usr for user name.
  90   *@param psswd for password.
  91   *@param email.
  92   *@todo Replace hardcoced filename to finally GUI entry widget.
  93   */
  94 //void XmlWriter::writeXml(QString usr, QString psswd, QString email)
  95 void XmlWriter::writeXml()
  96 {
  97     QString filename = "xmlcategoryfile.xml";
  98     QFile file(filename);
  99     if (!file.open(QFile::WriteOnly | QFile::Text)) {
 100         qDebug() << "_xmlWrite fail";
 101         return;
 102     }
 103
 104     writeXmlFile(&file);
 105     //writeRegistering(&file, usr, psswd, email);
 106     //writeResult(&file);
 107     file.close();
 108 }
 109
 110 /**
 111   *@brief Writes general xml information.
 112   *Calls other functions to insert login and result information.
 113   *@param device: target of writing, here filename.
 114   *@param usr for user name.
 115   *@param psswd for password.
 116   *@param email.
 117   */
 118 bool XmlWriter::writeXmlFile(QIODevice *device)
 119 {
 120     xmlwriter.setDevice(device);
 121     xmlwriter.writeStartDocument();
 122     writeItems();
 123     //serverWritesXml();
 124     xmlwriter.writeEndDocument();
 125
 126     return true;
 127 }
 128
 129
 130 /**
 131   *@brief Writes Speed Freek results items as tags and contents to earlier defined target.
 132   *@todo Consider looping when writing many values.
 133   *@todo Replace testing values to finally used variabls.
 134   */
 135 void XmlWriter::writeItems()
 136 {
 137     xmlwriter.writeStartElement("result");
 138     xmlwriter.writeAttribute("value", QString::number(14)); //tmp testing value
 139     xmlwriter.writeAttribute("unit", "seconds");
 140     xmlwriter.writeAttribute("date", QDateTime::currentDateTime().toString());
 141     xmlwriter.writeEndElement();
 142 }
 143
 144
 145 /**
 146   *@brief A temp function during development, used to create a "serverfile".
 147   */
 148 void XmlWriter::serverWritesXml()
 149 {
 150     /* Server sends to client */
 151     /*
 152     int i = 0;
 153     int n = 5;
 154
 155     //Write top 10 Results
 156     xmlwriter.writeStartElement("results");
 157     xmlwriter.writeAttribute("category", "acceleration-0-40");
 158     xmlwriter.writeAttribute("unit", "seconds");
 159     xmlwriter.writeAttribute("description", "Acceleration from 0 to 100 km/h");
 160
 161     for (i = 0; i < n; i++) {
 162         xmlwriter.writeStartElement("result");
 163         xmlwriter.writeAttribute("position", QString::number(i));
 164         xmlwriter.writeAttribute("user", "test123");
 165         xmlwriter.writeAttribute("date", QDateTime::currentDateTime().toString());
 166         xmlwriter.writeAttribute("value", QString::number(i+i+1));
 167         xmlwriter.writeEndElement();
 168     }
 169     */
 170     //Write categories
 171     xmlwriter.writeStartElement("categories");
 172
 173     xmlwriter.writeStartElement("category");
 174     xmlwriter.writeCharacters("acceleration-0-10");
 175     xmlwriter.writeEndElement();
 176
 177     xmlwriter.writeStartElement("category");
 178     xmlwriter.writeCharacters("acceleration-0-60");
 179     xmlwriter.writeEndElement();
 180
 181     xmlwriter.writeStartElement("category");
 182     xmlwriter.writeCharacters("acceleration-0-100");
 183     xmlwriter.writeEndElement();
 184
 185     xmlwriter.writeEndElement();
 186 }