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 &)));
38 connect(activityDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateActivitiesDayView(const QDate &)));
39 //connect(tabWidget, SIGNAL(currentChanged(int)), SLOT(updateView(int)));
42 dayTreeView->setHeaderHidden(true);
43 dayTreeView->setRootIsDecorated(false);
44 dayTreeView->setIndentation(0);
45 dayTreeView->setAnimated(true);
46 dayTreeView->setModel(new EventModel());
47 dayTreeView->setItemDelegate(new Delegate(dayTreeView));
50 favTreeView->setHeaderHidden(true);
51 favTreeView->setRootIsDecorated(false);
52 favTreeView->setIndentation(0);
53 favTreeView->setAnimated(true);
54 favTreeView->setModel(new EventModel());
55 favTreeView->setItemDelegate(new Delegate(favTreeView));
58 activityDayTreeView->setHeaderHidden(true);
59 activityDayTreeView->setRootIsDecorated(false);
60 activityDayTreeView->setIndentation(0);
61 activityDayTreeView->setAnimated(true);
62 activityDayTreeView->setModel(new EventModel());
63 activityDayTreeView->setItemDelegate(new Delegate(activityDayTreeView));
65 // TESTING: load some 'fav' data
66 if(Conference::getAll().count()) // no conference(s) in the DB
69 static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
73 if(!Conference::getAll().count()) // no conference(s) in the DB
75 dayNavigator->hide(); // hide DayNavigatorWidget
76 activityDayNavigator->hide();
81 QDate aStartDate = Conference::getById(confId).start();
82 QDate aEndDate = Conference::getById(confId).end();
83 dayNavigator->setDates(aStartDate, aEndDate);
84 activityDayNavigator->setDates(aStartDate, aEndDate);
86 connect(static_cast<EventModel*>(dayTreeView->model()), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)), SLOT(updateFavView()));
87 connect(static_cast<EventModel*>(favTreeView->model()), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)), SLOT(updateFavView()));
88 /* connect(static_cast<EventModel*>(favTreeView->model()), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)), SLOT(updateFavViewComplete()));*/
91 MainWindow::~MainWindow()
105 void MainWindow::importSchedule()
107 QFile file("../schedule.en.xml");
108 if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
110 QString currPath = QDir::currentPath();
111 qDebug() << "current path: " << currPath;
112 qDebug() << "can't open " << file.fileName();
116 QByteArray data = file.readAll();
117 mXmlParser->parseData(data,mSqlEngine);
119 if(Conference::getAll().count())
122 // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
123 QDate aStartDate = Conference::getById(confId).start();
124 QDate aEndDate = Conference::getById(confId).end();
125 dayNavigator->setDates(aStartDate, aEndDate);
126 activityDayNavigator->setDates(aStartDate, aEndDate);
130 void MainWindow::showParsingProgress(int aStatus)
132 QString msg = QString("Parsing completed: %1\%").arg(aStatus);
133 statusBar()->showMessage(msg,1000);
136 void MainWindow::aboutApp()
138 QDialog dialog(this);
144 void MainWindow::updateDayView(const QDate &aDate)
147 static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,confId);
148 dayTreeView->reset();
149 dayNavigator->show();
152 void MainWindow::updateFavView()
155 static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
156 favTreeView->reset(); //Necessary reset:
157 // if favourite event unselected as favourite is the only one in its time, and reset is not produced, crashed
159 dayNavigator->show();
163 void MainWindow::updateFavViewComplete()
167 updateDayView(Conference::getById(confId).start());
171 void MainWindow::updateActivitiesDayView(const QDate &aDate)
174 static_cast<EventModel*>(activityDayTreeView->model())->loadEventsByActivities(aDate,confId);
175 activityDayTreeView->reset();
176 activityDayNavigator->show();