Changeset 72f6fe4 for src/gui/mainwindow.cpp

Timestamp:

01/12/10 21:32:08 (13 years ago)

Author:

pavelpa <pavelpa@…>

Branches:

master, qt5

Children:

f0ce4d0

Parents:

66327a0

Message:

implemented xml parser

• parsing Schedule

File:

• src/gui/mainwindow.cpp (modified) (2 diffs)

src/gui/mainwindow.cpp

@@ -4 +4 @@
 #include <QDirModel>
 
+#include <sqlengine.h>
+#include <schedulexmlparser.h>
+
 #include <eventmodel.h>
 #include <delegate.h>
+
 
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
 {
-    // open database connection
-    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
-    db.setDatabaseName("fosdem-test.sqlite");
-    db.open();
+    setupUi(this);
 
-    setupUi(this);
-    //TODO Palo: continue
+    // create "SQLITE" DB instance/connection
+    // opens DB connection (needed for EventModel)
+    mSqlEngine = new SqlEngine(this);
+    mSqlEngine->initialize();
+
+    mXmlParser = new ScheduleXmlParser(this);
+    connect(mXmlParser, SIGNAL(progressStatus(int)), this, SLOT(showParsingProgress(int)));
+    statusBar()->showMessage(tr("Ready"));
+
+    connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
+
     treeView->setHeaderHidden(true);
     treeView->setRootIsDecorated(false);
@@ -25 +35 @@
 }
 
+MainWindow::~MainWindow()
+{
+    if(mSqlEngine)
+    {
+        delete mSqlEngine;
+        mSqlEngine = NULL;
+    }
+    if(mXmlParser)
+    {
+        delete mXmlParser;
+        mXmlParser = NULL;
+    }
+}
+
+void MainWindow::importSchedule()
+{
+    QFile file("../schedule.en.xml");
+    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+    {
+        qDebug() << "can't open " << file.fileName();
+        return;
+    }
+
+    QByteArray data = file.readAll();
+    mXmlParser->parseData(data,mSqlEngine);
+    static_cast<EventModel*>(treeView->model())->reload();
+    treeView->reset();
+}
+
+void MainWindow::showParsingProgress(int aStatus)
+{
+    QString msg = QString("Parsing completed: %1\%").arg(aStatus);
+    statusBar()->showMessage(msg,1000);
+}
+