1 #include "mainwindow.h"
7 #include <schedulexmlparser.h>
9 #include <eventmodel.h>
12 #include <conference.h>
16 #include "daynavigatorwidget.h"
18 MainWindow::MainWindow(QWidget *parent)
23 // connect Menu actions
24 connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
25 connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
26 connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
28 // create "SQLITE" DB instance/connection
29 // opens DB connection (needed for EventModel)
30 mSqlEngine = new SqlEngine(this);
31 mSqlEngine->initialize();
33 mXmlParser = new ScheduleXmlParser(this);
34 connect(mXmlParser, SIGNAL(progressStatus(int)), this, SLOT(showParsingProgress(int)));
35 statusBar()->showMessage(tr("Ready"));
37 connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
39 treeView->setHeaderHidden(true);
40 treeView->setRootIsDecorated(false);
41 treeView->setIndentation(0);
42 treeView->setAnimated(true);
43 treeView->setModel(new EventModel());
44 treeView->setItemDelegate(new Delegate(treeView));
46 if(!Conference::getAll().count()) // no conference(s) in the DB
47 dayNavigator->hide(); // hide DayNavigatorWidget
51 dayNavigator->setDates(Conference::getById(confId).start(),Conference::getById(confId).end());
55 MainWindow::~MainWindow()
69 void MainWindow::importSchedule()
71 QFile file("../schedule.en.xml");
72 if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
74 qDebug() << "can't open " << file.fileName();
78 QByteArray data = file.readAll();
79 mXmlParser->parseData(data,mSqlEngine);
81 if(Conference::getAll().count())
84 // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
85 dayNavigator->setDates(Conference::getById(confId).start(),Conference::getById(confId).end());
89 void MainWindow::showParsingProgress(int aStatus)
91 QString msg = QString("Parsing completed: %1\%").arg(aStatus);
92 statusBar()->showMessage(msg,1000);
95 void MainWindow::aboutApp()
103 void MainWindow::updateDayView(const QDate &aDate)
106 static_cast<EventModel*>(treeView->model())->loadEvents(aDate,confId);
108 dayNavigator->show();