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

   1 #include <QtGui>
   2 #include <QNetworkRequest>
   3 //#include <QNetworkReply>
   4 #include <QIODevice>
   5 #include <QFile>
   6 #include <QMessageBox>
   7 #include <QDebug>
   8 #include <QDateTime>
   9 #include <QDate>
  10 #include <QTime>
  11 #include <QApplication>
  12 #include "xmlwriter.h"
  13
  14
  15 /*! @brief Constructor, connects object to GUI
  16  */
  17 XmlWriter::XmlWriter(Ui_MainWindow* myMainWindow)
  18 {
  19     ui = myMainWindow;
  20 }
  21
  22
  23 /*! @brief Destructor
  24   */
  25 XmlWriter::~XmlWriter()
  26 {
  27
  28 }
  29
  30 /*! @brief Opens and closes a file, when xml information is written into a file,
  31   * and passes file to writeXmlFile()
  32   * @note Partly harcoded and commented for git.
  33   * @todo Replace hardcoced filename and GUI elements to finally used widgets.
  34   */
  35 void XmlWriter::xmlWrite()
  36 {
  37     //QString filename = ui->lineEditFile->text();
  38     QString filename = "xmlfile.xml";
  39     QFile file(filename);
  40     if (!file.open(QFile::WriteOnly | QFile::Text)) {
  41         /*QMessageBox::warning(this->ui->centralWidget, tr("QXmlStream Bookmarks"),
  42                              tr("Cannot write file %1:\n%2.")
  43                              .arg(filename)
  44                              .arg(file.errorString()));
  45                              */
  46         qDebug() << "_xmlWrite fail";
  47         return;
  48     }
  49
  50     writeXmlFile(&file);
  51     file.close();
  52 }
  53
  54 /*! @brief Writes general xml information.
  55   * @todo Check API connection to QBuffer, when Speed Freek network client has been written.
  56   */
  57 bool XmlWriter::writeXmlFile(QIODevice *device)
  58 //bool XmlWriter::writeXmlFile(QBuffer *device)
  59 {
  60     xmlwriter.setDevice(device);
  61     xmlwriter.writeStartDocument();
  62     xmlwriter.writeDTD("<!DOCTYPE xml>");
  63     xmlwriter.writeStartElement("xml");
  64     xmlwriter.writeAttribute("version", "1.0");
  65     writeItems();
  66     xmlwriter.writeEndDocument();
  67
  68     return true;
  69 }
  70
  71 /*! @brief Writes Speed Freek application specific items as tags and contents.
  72   * @brief Results of speed/ direction/ acceleration into QMap are calculated elsewhere
  73   * @todo Consider looping of writing QMap values.
  74   * @todo Replace hardcoced names to finally used GUI elements.
  75   */
  76 void XmlWriter::writeItems()
  77 {
  78     //xmlwriter.writeCharacters(ui->lineEditPlace->text());
  79     //Temporarily:
  80     xmlwriter.writeStartElement("place");
  81     xmlwriter.writeCharacters("rallirata");
  82     xmlwriter.writeEndElement();
  83
  84     xmlwriter.writeStartElement("date");
  85     xmlwriter.writeCharacters(QDate::currentDate().toString());
  86     xmlwriter.writeEndElement();
  87
  88     xmlwriter.writeStartElement("time");
  89     xmlwriter.writeCharacters(QTime::currentTime().toString());
  90     xmlwriter.writeEndElement();
  91
  92     /* Or combined:
  93     xmlwriter.writeStartElement("datetime");
  94     xmlwriter.writeCharacters(QDateTime::currentDateTime().toString());
  95     xmlwriter.writeEndElement(); */
  96
  97     xmlwriter.writeStartElement("result");
  98     xmlwriter.writeStartElement("speed");
  99     xmlwriter.writeAttribute("value", QString::number(resultmap.value("speed")));
 100     xmlwriter.writeAttribute("unit", "m/s");
 101     xmlwriter.writeEndElement();
 102     xmlwriter.writeStartElement("distance");
 103     xmlwriter.writeAttribute("value", QString::number(resultmap.value("distance")));
 104     xmlwriter.writeAttribute("unit", "m");
 105     xmlwriter.writeEndElement();
 106     xmlwriter.writeStartElement("acceleration");
 107     xmlwriter.writeAttribute("value", QString::number(resultmap.value("acceleration")));
 108     xmlwriter.writeAttribute("unit", "m/s2");
 109     xmlwriter.writeEndElement();
 110     xmlwriter.writeEndElement();    //result
 111     //or:
 112     //xmlwriter.writeTextElement("speed", QString::number(resultmap.value("speed")) + " m/s");
 113     //xmlwriter.writeTextElement("distance", QString::number(resultmap.value("distance")) + " m");
 114     //xmlwriter.writeTextElement("acceleration", QString::number(resultmap.value("acceleration")) + " m/s2");
 115 }
 116
 117 /*! @brief Initializes QMap by zeroing values for a new measurement.
 118   */
 119 void XmlWriter::initResultmap()
 120 {
 121     resultmap["acceleration"] = 0;
 122     resultmap["speed"] = 0;
 123     resultmap["distance"] = 0;
 124 }
 125
 126 /*! @brief A temp function during development, used until real QMap available.
 127   */
 128 void XmlWriter::fillResultmap()
 129 {
 130     resultmap["acceleration"] = 9;
 131     resultmap["speed"] = 48;
 132     resultmap["distance"] = 600;
 133 }