Added classes.

[speedfreak] / Client / xmlreader.cpp

diff --git a/Client/xmlreader.cpp b/Client/xmlreader.cpp
new file mode 100644 (file)
index 0000000..8c75c97
--- /dev/null
+++ b/Client/xmlreader.cpp
@@ -0,0 +1,170 @@
+/*
+ * Parse xml file
+ *
+ * @author     Toni Jussila <toni.jussila@fudeco.com>
+ * @author     Tiina Kivilinna-Korhola <tiina.kivilinna-korhola@fudeco.com>
+ * @copyright  (c) 2010 Speed Freak team
+ * @license    http://opensource.org/licenses/gpl-license.php GNU Public License
+ */
+
+#include <QFile>
+#include <QDebug>
+#include "xmlreader.h"
+
+/**
+  *Constructor of this class.
+  */
+XmlReader::XmlReader()
+{
+    myCategoryList = new CategoryList();
+}
+
+/**
+  *Destructor of this class. Should be used to release all allocated resources.
+  */
+XmlReader::~XmlReader()
+{
+    category = "";
+    unit = "";
+    position = "";
+    user = "";
+    value = "";
+    delete myCategoryList;
+}
+
+/**
+  *This function is used to parse top 10 results of a certain category.
+  */
+void XmlReader::xmlReadTop10Results(QNetworkReply *device)
+{
+    qDebug() << "_xmlReadTop10Results";
+
+    int i = 0;
+    int receivedFlag = 0;
+
+    xmlreader.clear();
+    QByteArray array = device->readAll();
+    qDebug() << "array: " << array;
+    xmlreader.addData(array);
+    //xmlreader.addData(device->readAll());
+
+    if(!(myCategoryList->top10List.isEmpty())) {
+        myCategoryList->top10List.clear();
+    }
+
+    //Go trough the xml document
+    while(!xmlreader.atEnd())
+    {
+        //Read next node
+        xmlreader.readNext();
+        //Check if this element is starting element
+        if(xmlreader.isStartElement())
+        {
+            if(xmlreader.name() == "results")
+            {
+                //qDebug() << xmlreader.name();
+            }
+            if(xmlreader.name() == "result")
+            {
+                //qDebug() << xmlreader.name();
+                attr = xmlreader.attributes();
+
+                user = attr.value("username").toString();
+                position = attr.value("position").toString();
+                date = attr.value("date").toString();
+                unit = attr.value("unit").toString();
+                value = attr.value("value").toString();
+
+                myCategoryList->top10List.append(position + "\t" +
+                                                user + "\t" +
+                                                value + " " +
+                                                unit + "\t" +
+                                                date + "\n");
+
+                //qDebug() << position << user << value << unit << date;
+                i++;
+                receivedFlag = 1;
+            }
+        }
+    }
+    //Only change labelTopList if a new top10List has been received
+    if(receivedFlag)
+    {
+        qDebug() << "receivedTop10List() emitted";
+        emit receivedTop10List();
+    }
+}
+
+void XmlReader::xmlReadCategories(QNetworkReply *device)
+//void XmlReader::xmlReadCategories(QIODevice *device)
+{
+    qDebug() << "_xmlReadCategories";
+
+    int i = 0;
+    int receivedFlag = 0;
+
+    xmlreader.clear();
+    QByteArray array = device->readAll();
+    qDebug() << "array: " << array;
+    xmlreader.addData(array);
+    //xmlreader.addData(device->readAll());
+
+    myCategoryList->clearCats();
+
+    //Go trough the xml document
+    while(!xmlreader.atEnd())
+    {
+        //Read next node
+        xmlreader.readNext();
+
+        //Check if this element is starting element
+        if(xmlreader.isStartElement())
+        {
+            if(xmlreader.name() == "categories")
+            {
+                //qDebug() << xmlreader.name();
+            }
+            if(xmlreader.name() == "category")
+            {
+                //qDebug() << xmlreader.name();
+                attr = xmlreader.attributes();
+                description = attr.value("description").toString();
+                unit = attr.value("unit").toString();
+                category = xmlreader.readElementText();
+                myCategoryList->appendCats(i, description, unit, category);
+                //qDebug() << "description: " << description << "unit: " << unit << "category: " << category;
+                i++;
+                receivedFlag = 1;
+            }
+        }
+    }
+    //Only change comboBoxTopCategory if a new list has been received
+    if(receivedFlag)
+    {
+        qDebug() << "receivedCategoryList() emitted";
+        myCategoryList->realSizeOfCats = i;
+        emit receivedCategoryList();
+    }
+}
+
+/**
+  *This function is used to read example xml file (results.xml).
+  *@todo Read real xml.
+  */
+void XmlReader::xmlShow()
+{
+    //QString filename = "results.xml";
+    QString filename = "xmlcategoryfile.xml";
+    QFile file(filename);
+
+    if (!file.open(QFile::ReadOnly))
+    {
+        qDebug() << "_xmlShow fail";
+        return;
+    }
+
+    //xmlReadTop10Results(&file);
+    //xmlReadCategories(&file);
+    file.close();
+}
+