source: src/gui/mainwindow.cpp @ 3f3e22d

qt5
Last change on this file since 3f3e22d was 3f3e22d, checked in by fortefr <fortefr@…>, 12 years ago

Warning handling

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File size: 9.3 KB
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1#include "mainwindow.h"
2
3#include <QTreeView>
4#include <QDirModel>
5
6#include <sqlengine.h>
7
8#include <track.h>
9#include <eventmodel.h>
10#include <delegate.h>
11
12#include <conference.h>
13
14#include <QDialog>
15#include <QMessageBox>
16#include "ui_about.h"
17#include "eventdialog.h"
18#include "daynavigatorwidget.h"
19#include "importscheduledialog.h"
20#include "mapwindow.h"
21
22
23const int confId = 1;
24
25MainWindow::MainWindow(int aEventId, QWidget *aParent)
26    : QMainWindow(aParent)
27{
28    setupUi(this);
29
30    // connect Menu actions
31    connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
32    connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
33    connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
34
35    // create "SQLITE" DB instance/connection
36    // opens DB connection (needed for EventModel)
37    mSqlEngine = new SqlEngine(this);
38    mSqlEngine->initialize();
39
40    //update track map
41    Track::updateTrackMap();
42
43    connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
44    connect(trackDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateTracksView(const QDate &)));
45    connect(favouriteDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateFavouritesView(const QDate &)));
46    connect(searchDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateSearchView(const QDate &)));
47
48    // DAY EVENTS View
49    dayTreeView->setHeaderHidden(true);
50    dayTreeView->setRootIsDecorated(false);
51    dayTreeView->setIndentation(0);
52    dayTreeView->setAnimated(true);
53    dayTreeView->setModel(new EventModel());
54    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
55
56    // FAVOURITIES View
57    favTreeView->setHeaderHidden(true);
58    favTreeView->setRootIsDecorated(false);
59    favTreeView->setIndentation(0);
60    favTreeView->setAnimated(true);
61    favTreeView->setModel(new EventModel());
62    favTreeView->setItemDelegate(new Delegate(favTreeView));
63
64    //ACTIVITIES View
65    trackTreeView->setHeaderHidden(true);
66    trackTreeView->setRootIsDecorated(false);
67    trackTreeView->setIndentation(0);
68    trackTreeView->setAnimated(true);
69    trackTreeView->setModel(new EventModel());
70    trackTreeView->setItemDelegate(new Delegate(trackTreeView));
71
72    // SEARCH EVENTS View
73        searchTreeView->setHeaderHidden(true);
74        searchTreeView->setRootIsDecorated(false);
75        searchTreeView->setIndentation(0);
76        searchTreeView->setAnimated(true);
77        searchTreeView->setModel(new EventModel());
78        searchTreeView->setItemDelegate(new Delegate(searchTreeView));
79
80    // event clicked
81    connect(dayTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
82    connect(favTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
83    connect(trackTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
84    connect(searchTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
85    // request for map to be displayed
86    connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
87    connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
88    connect(trackTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
89    connect(searchTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
90    // request for warning to be displayed
91    connect(dayTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
92    connect(favTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
93    connect(trackTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
94    connect(searchTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
95    // event search button clicked
96    connect(searchButton, SIGNAL(clicked()), SLOT(searchClicked()));
97
98    // TESTING: load some 'fav' data
99    if(Conference::getAll().count()) // no conference(s) in the DB
100    {
101        static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
102        favTreeView->reset();
103    }
104
105    if(!Conference::getAll().count()) // no conference(s) in the DB
106    {
107        dayNavigator->hide(); // hide DayNavigatorWidget
108        trackDayNavigator->hide();
109    }
110    else
111    {
112        QDate aStartDate = Conference::getById(confId).start();
113        QDate aEndDate = Conference::getById(confId).end();
114        dayNavigator->setDates(aStartDate, aEndDate);
115        trackDayNavigator->setDates(aStartDate, aEndDate);
116        favouriteDayNavigator->setDates(aStartDate, aEndDate);
117        searchDayNavigator->setDates(aStartDate, aEndDate);
118    }
119
120    connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(updateTab(int)));
121
122    searchTreeView->hide();
123    searchDayNavigator->hide();
124
125    // open dialog for given Event ID
126    // this is used in case Alarm Dialog request application to start
127    if(aEventId)
128    {
129        try
130        {
131            EventDialog dialog(aEventId,this);
132            dialog.exec();
133        }
134        catch(OrmNoObjectException) {} // just start application
135        catch(...) {} // just start application
136    }
137}
138
139MainWindow::~MainWindow()
140{
141    if(mSqlEngine)
142    {
143        delete mSqlEngine;
144        mSqlEngine = NULL;
145    }
146}
147
148void MainWindow::importSchedule()
149{
150    ImportScheduleDialog dialog(mSqlEngine,this);
151    dialog.exec();
152   
153    if(Conference::getAll().count())
154    {
155        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
156        QDate aStartDate = Conference::getById(confId).start();
157        QDate aEndDate = Conference::getById(confId).end();
158        dayNavigator->setDates(aStartDate, aEndDate);
159        //update activity map
160        Track::updateTrackMap();
161        trackDayNavigator->setDates(aStartDate, aEndDate);
162    }
163}
164
165void MainWindow::aboutApp()
166{
167    QDialog dialog(this);
168    Ui::AboutDialog ui;
169    ui.setupUi(&dialog);
170    dialog.exec();
171}
172
173void MainWindow::updateDayView(const QDate &aDate)
174{
175    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,confId);
176    dayTreeView->reset();
177    dayNavigator->show();
178}
179
180void MainWindow::updateTab(const int aIndex)
181{
182    switch(aIndex)
183    {
184    case 0://index 0 of tabWidget: dayViewTab
185        {
186            updateDayView(dayNavigator->getCurrentDate());
187        }
188        break;
189    case 1: //index 1 of tabWidget: favouritesTab
190        {
191            updateFavouritesView(favouriteDayNavigator->getCurrentDate());
192        }
193        break;
194    case 2: //index 2 of tabWidget: activitiesTab
195        {
196            updateTracksView(trackDayNavigator->getCurrentDate());
197        }
198        break;
199    case 3: //index 3 of tabWidget: searchTab
200       {
201           updateSearchView( searchDayNavigator->getCurrentDate() );
202       }
203       break;
204    default:
205        {
206
207        }
208    };
209}
210
211void MainWindow::updateTracksView(const QDate &aDate)
212{
213    static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, confId);
214    trackTreeView->reset();
215    trackDayNavigator->show();
216}
217
218void MainWindow::updateFavouritesView(const QDate &aDate)
219{
220    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,confId);
221    favTreeView->reset();
222    favouriteDayNavigator->show();
223}
224
225void MainWindow::updateSearchView(const QDate &aDate)
226{
227    searchTreeView->reset();
228    int eventsCount = static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(aDate,confId);
229    if( eventsCount ){
230        searchDayNavigator->show();
231        searchTreeView->show();
232    }
233    else{
234        searchTreeView->hide();
235        searchDayNavigator->hide();
236    }
237}
238
239void MainWindow::itemClicked(const QModelIndex &aIndex)
240{
241    // have to handle only events, not time-groups
242    if(!aIndex.parent().isValid()) // time-group
243        return;
244
245    EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
246    dialog.exec();
247}
248
249void MainWindow::displayMap(const QModelIndex &aIndex)
250{
251    Event *event = static_cast<Event*>(aIndex.internalPointer());
252
253    // room names are stored in lower-case format
254    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
255    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
256    if(!QFile::exists(mapPath))
257        mapPath = QString(":/maps/rooms/not-available.png");
258
259    QString roomName;
260    if(mapPath.contains("not-available", Qt::CaseInsensitive))
261        roomName = QString("Map is not available: %1").arg(event->room());
262    else
263        roomName = event->room();
264
265    QPixmap map(mapPath);
266    MapWindow window(map,roomName,this);
267    window.exec();
268}
269
270void MainWindow::searchClicked()
271{
272    QList<QString> columns;
273
274    if( searchTitle->isChecked() )
275        columns.append( "title" );
276    if( searchAbstract->isChecked() )
277        columns.append( "abstract" );
278
279    mSqlEngine->searchEvent( confId, columns, searchEdit->text() );
280    updateSearchView( Conference::getById(confId).start() );
281}
282
283void MainWindow::displayWarning(const QModelIndex &aIndex)
284{
285    QMessageBox::warning(
286    this,
287    tr("Time Conflict Warning"),
288    tr("This event happens at the same time than another one of your favourites.") );
289}
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