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 {
  96     QString filename = "xmlfile.xml";
  97     QFile file(filename);
  98     if (!file.open(QFile::WriteOnly | QFile::Text)) {
  99         qDebug() << "_xmlWrite fail";
 100         return;
 101     }
 102
 103     writeXmlFile(&file);
 104     //writeRegistering(&file, usr, psswd, email);
 105     //writeResult(&file);
 106     file.close();
 107 }
 108
 109 /**
 110   *@brief Writes general xml information.
 111   *Calls other functions to insert login and result information.
 112   *@param device: target of writing, here filename.
 113   *@param usr for user name.
 114   *@param psswd for password.
 115   *@param email.
 116   */
 117 bool XmlWriter::writeXmlFile(QIODevice *device)
 118 {
 119     xmlwriter.setDevice(device);
 120     xmlwriter.writeStartDocument();
 121     writeItems();
 122     xmlwriter.writeEndDocument();
 123
 124     return true;
 125 }
 126
 127
 128 /**
 129   *@brief Writes Speed Freek results items as tags and contents to earlier defined target.
 130   *@todo Consider looping when writing many values.
 131   *@todo Replace testing values to finally used variabls.
 132   */
 133 void XmlWriter::writeItems()
 134 {
 135     xmlwriter.writeStartElement("result");
 136     xmlwriter.writeAttribute("value", QString::number(14)); //tmp testing value
 137     xmlwriter.writeAttribute("unit", "seconds");
 138     xmlwriter.writeAttribute("date", QDateTime::currentDateTime().toString());
 139     xmlwriter.writeEndElement();
 140 }
 141
 142
 143 /**
 144   *@brief A temp function during development, used to create a "serverfile".
 145   */
 146 void XmlWriter::serverWritesTop()
 147 {
 148     int i = 0;
 149     int n = 5;
 150
 151     /* Server sends to client */
 152     xmlwriter.writeStartElement("results");
 153     xmlwriter.writeAttribute("category", "acceleration-0-40");
 154     xmlwriter.writeAttribute("unit", "seconds");
 155     xmlwriter.writeAttribute("description", "Acceleration from 0 to 100 km/h");
 156
 157     for (i = 0; i < n; i++) {
 158         xmlwriter.writeStartElement("result");
 159         xmlwriter.writeAttribute("position", QString::number(i));
 160         xmlwriter.writeAttribute("user", "test123");
 161         xmlwriter.writeAttribute("date", QDateTime::currentDateTime().toString());
 162         xmlwriter.writeAttribute("value", QString::number(i+i+1));
 163         xmlwriter.writeEndElement();
 164     }
 165 }