source: src/gui/mainwindow.cpp @ c15be10

qt5
Last change on this file since c15be10 was c15be10, checked in by pavelpa <pavelpa@…>, 12 years ago

import schedule dialog

  • changed to widget
  • moved to 'conference' tab
  • Property mode set to 100644
File size: 14.8 KB
Line 
1#include "mainwindow.h"
2#include <appsettings.h>
3
4#include <QTreeView>
5#include <QDirModel>
6
7#include <sqlengine.h>
8
9#include <track.h>
10#include <eventmodel.h>
11#include <delegate.h>
12
13#include <conference.h>
14
15#include <QDialog>
16#include <QMessageBox>
17#include <QTimer>
18#include "ui_about.h"
19#include "eventdialog.h"
20#include "daynavigatorwidget.h"
21#include "importschedulewidget.h"
22#include "mapwindow.h"
23
24MainWindow::MainWindow(int aEventId, QWidget *aParent)
25    : QMainWindow(aParent)
26{
27    setupUi(this);
28
29    // create "SQLITE" DB instance/connection
30    // opens DB connection (needed for EventModel)
31    mSqlEngine = new SqlEngine(this);
32    mSqlEngine->initialize();
33    importScheduleWidget->setSqlEngine(mSqlEngine);
34
35    // Sanity check for existence of any Conference in the DB
36    // it AppSettings::confId() is 0, but there are any Conference(s) in the DB
37    // set the confId in the AppSettings for the ID of the first conference in the DB
38    QList<Conference> confs = Conference::getAll();
39    if(!confs.count()) // no conference(s) in the DB
40    {
41        AppSettings::setConfId(0); // no conference in the DB
42    }
43    else
44    {
45        if(AppSettings::confId() == 0)
46            AppSettings::setConfId(confs[0].id());
47    }
48
49    connect(importScheduleWidget, SIGNAL(scheduleImported(int)), SLOT(scheduleImported(int)));
50
51    // connect Menu actions
52    connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
53    connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
54
55    connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
56    connect(trackDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateTracksView(const QDate &)));
57    connect(favouriteDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateFavouritesView(const QDate &)));
58    connect(searchDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateSearchView(const QDate &)));
59    connect(roomDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateRoomView(const QDate &)));
60
61    // DAY EVENTS View
62    dayTreeView->setHeaderHidden(true);
63    dayTreeView->setRootIsDecorated(false);
64    dayTreeView->setIndentation(0);
65    dayTreeView->setAnimated(true);
66    dayTreeView->setModel(new EventModel());
67    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
68
69    // FAVOURITIES View
70    favTreeView->setHeaderHidden(true);
71    favTreeView->setRootIsDecorated(false);
72    favTreeView->setIndentation(0);
73    favTreeView->setAnimated(true);
74    favTreeView->setModel(new EventModel());
75    favTreeView->setItemDelegate(new Delegate(favTreeView));
76
77    // TRACKS View
78    trackTreeView->setHeaderHidden(true);
79    trackTreeView->setRootIsDecorated(false);
80    trackTreeView->setIndentation(0);
81    trackTreeView->setAnimated(true);
82    trackTreeView->setModel(new EventModel());
83    trackTreeView->setItemDelegate(new Delegate(trackTreeView));
84
85    // SEARCH EVENTS View
86        searchTreeView->setHeaderHidden(true);
87        searchTreeView->setRootIsDecorated(false);
88        searchTreeView->setIndentation(0);
89        searchTreeView->setAnimated(true);
90        searchTreeView->setModel(new EventModel());
91        searchTreeView->setItemDelegate(new Delegate(searchTreeView));
92
93    // NOW View
94        nowTreeView->setHeaderHidden(true);
95        nowTreeView->setRootIsDecorated(false);
96        nowTreeView->setIndentation(0);
97        nowTreeView->setAnimated(true);
98        nowTreeView->setModel(new EventModel());
99        nowTreeView->setItemDelegate(new Delegate(nowTreeView));
100
101        // NOW View refresh timer
102    QTimer *timer = new QTimer( this );
103    connect( timer, SIGNAL(timeout()), SLOT(timerUpdateNowView()) );
104    timer->start( 30000); // 30 seconds timer
105
106    // ROOMS View
107    roomTreeView->setHeaderHidden(true);
108    roomTreeView->setRootIsDecorated(false);
109    roomTreeView->setIndentation(0);
110    roomTreeView->setAnimated(true);
111    roomTreeView->setModel(new EventModel());
112    roomTreeView->setItemDelegate(new Delegate(roomTreeView));
113
114    // event details have changed
115    connect(dayTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
116    connect(favTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
117    connect(trackTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
118    connect(searchTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
119    connect(nowTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
120    connect(roomTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
121
122    // event clicked
123    connect(dayTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
124    connect(favTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
125    connect(trackTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
126    connect(searchTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
127    connect(nowTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
128    connect(roomTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
129    // request for map to be displayed
130    connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
131    connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
132    connect(trackTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
133    connect(searchTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
134    connect(nowTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
135    connect(roomTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
136    // request for warning to be displayed
137    connect(dayTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
138    connect(favTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
139    connect(trackTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
140    connect(searchTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
141    connect(nowTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
142    connect(roomTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
143    // event search button clicked
144    connect(searchButton, SIGNAL(clicked()), SLOT(searchClicked()));
145    connect(searchAgainButton, SIGNAL(clicked()), SLOT(searchAgainClicked()));
146    // event conference map button clicked
147    connect(showMapButton, SIGNAL(clicked()), SLOT(conferenceMapClicked()));
148    //
149    connect(tabWidget, SIGNAL(currentChanged(int)), SLOT(tabHasChanged(int)));
150    connect(tabWidget, SIGNAL(infoIconClicked()), SLOT(aboutApp()));
151
152    if(!Conference::getAll().count()) // no conference(s) in the DB
153    {
154        dayNavigator->hide(); // hide DayNavigatorWidget
155        trackDayNavigator->hide();
156        roomDayNavigator->hide();
157    }
158    else
159    {
160        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
161        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
162        dayNavigator->setDates(aStartDate, aEndDate);
163        trackDayNavigator->setDates(aStartDate, aEndDate);
164        favouriteDayNavigator->setDates(aStartDate, aEndDate);
165        searchDayNavigator->setDates(aStartDate, aEndDate);
166        roomDayNavigator->setDates(aStartDate, aEndDate);
167        //
168        conferenceTitle->setText(Conference::getById(AppSettings::confId()).title());
169        conferenceSubtitle->setText(Conference::getById(AppSettings::confId()).subtitle());
170        conferenceWhere->setText(Conference::getById(AppSettings::confId()).city() + ", " + Conference::getById(AppSettings::confId()).venue());
171        conferenceWhen->setText(
172                Conference::getById(AppSettings::confId()).start().toString("dd-MM-yyyy")
173                + ", " +
174                Conference::getById(AppSettings::confId()).end().toString("dd-MM-yyyy"));
175    }
176
177    searchTreeView->hide();
178    searchVerticalWidget->hide();
179    searchHead->show();
180
181    // open dialog for given Event ID
182    // this is used in case Alarm Dialog request application to start
183    if(aEventId)
184    {
185        try
186        {
187            EventDialog dialog(aEventId,this);
188            dialog.exec();
189        }
190        catch(OrmNoObjectException&) {} // just start application
191        catch(...) {} // just start application
192    }
193}
194
195MainWindow::~MainWindow()
196{
197    if(mSqlEngine)
198    {
199        delete mSqlEngine;
200        mSqlEngine = NULL;
201    }
202}
203
204void MainWindow::scheduleImported(int aConfId)
205{
206    Q_UNUSED(aConfId);
207
208    QList<Conference> confs = Conference::getAll();
209    if(!confs.count()) // no conference(s) in the DB
210    {
211        AppSettings::setConfId(0); // no conference in the DB
212    }
213    else
214    {
215        if(AppSettings::confId() == 0)
216            AppSettings::setConfId(confs[0].id());
217
218        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
219        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
220        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
221        dayNavigator->setDates(aStartDate, aEndDate);
222        trackDayNavigator->setDates(aStartDate, aEndDate);
223        roomDayNavigator->setDates(aStartDate, aEndDate);
224    }
225}
226
227void MainWindow::aboutApp()
228{
229    QDialog dialog(this);
230    Ui::AboutDialog ui;
231    ui.setupUi(&dialog);
232    dialog.exec();
233}
234
235void MainWindow::updateDayView(const QDate &aDate)
236{
237    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,AppSettings::confId());
238    dayTreeView->reset();
239    dayNavigator->show();
240}
241
242void MainWindow::updateTracksView(const QDate &aDate)
243{
244    static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, AppSettings::confId());
245    trackTreeView->reset();
246    trackDayNavigator->show();
247}
248
249void MainWindow::updateFavouritesView(const QDate &aDate)
250{
251    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,AppSettings::confId());
252    favTreeView->reset();
253    favouriteDayNavigator->show();
254}
255
256void MainWindow::updateSearchView(const QDate &aDate)
257{
258    qDebug() << "MainWindow::updateSearchView(), aDate: " << aDate.toString() ;
259    searchTreeView->reset();
260    int eventsCount = static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(aDate,AppSettings::confId());
261    if( eventsCount ||
262            searchDayNavigator->getCurrentDate() != Conference::getById(AppSettings::confId()).start() ){
263        searchVerticalWidget->show();
264        //searchAgainButton->show();
265        searchTreeView->show();
266        searchHead->hide();
267    }
268    else{
269        searchTreeView->hide();
270        searchVerticalWidget->hide();
271        searchHead->show();
272    }
273}
274
275void MainWindow::updateNowView()
276{
277    EventModel *model = static_cast<EventModel*>(nowTreeView->model());
278    model->loadNowEvents(AppSettings::confId());
279    nowTreeView->reset();
280    nowTreeView->setAllExpanded(true);
281}
282
283void MainWindow::updateRoomView(const QDate &aDate)
284{
285    static_cast<EventModel*>(roomTreeView->model())->loadEventsByRoom(aDate, AppSettings::confId());
286    roomTreeView->reset();
287    roomDayNavigator->show();
288}
289
290void MainWindow::itemClicked(const QModelIndex &aIndex)
291{
292    // have to handle only events, not time-groups
293    if(!aIndex.parent().isValid()) // time-group
294        return;
295
296    EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
297    dialog.exec();
298}
299
300void MainWindow::displayMap(const QModelIndex &aIndex)
301{
302    Event *event = static_cast<Event*>(aIndex.internalPointer());
303
304    // room names are stored in lower-case format
305    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
306    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
307    if(!QFile::exists(mapPath))
308        mapPath = QString(":/maps/rooms/not-available.png");
309
310    QString roomName;
311    if(mapPath.contains("not-available", Qt::CaseInsensitive))
312        roomName = QString("Map is not available: %1").arg(event->room());
313    else
314        roomName = event->room();
315
316    QPixmap map(mapPath);
317    MapWindow window(map,roomName,this);
318    window.exec();
319}
320
321void MainWindow::searchClicked()
322{
323    QHash<QString,QString> columns;
324
325    if( searchTitle->isChecked() )
326        columns.insertMulti("EVENT", "title");
327    if( searchAbstract->isChecked() )
328        columns.insertMulti("EVENT", "abstract");
329    if( searchTag->isChecked() )
330        columns.insertMulti("EVENT", "tag");
331    if( searchSpeaker->isChecked() )
332        columns["PERSON"] = "name";
333    if( searchRoom->isChecked() )
334        columns["ROOM"] = "name";
335
336    QString keyword = searchEdit->text().replace( QString("%"), QString("\\%") );
337    qDebug() << "\nKeyword to search: " << keyword;
338    mSqlEngine->searchEvent( AppSettings::confId(), columns, keyword );
339
340    QDate aStartDate = Conference::getById(AppSettings::confId()).start();
341    QDate aEndDate = Conference::getById(AppSettings::confId()).end();
342    searchDayNavigator->setDates(aStartDate, aEndDate);
343    updateSearchView( Conference::getById(AppSettings::confId()).start() );
344}
345
346void MainWindow::searchAgainClicked()
347{
348    searchHead->show();
349    //searchAgainButton->hide();
350    searchVerticalWidget->hide();
351    searchTreeView->hide();
352
353}
354
355void MainWindow::conferenceMapClicked()
356{
357
358    QString mapPath = QString(":/maps/campus.png");
359    if(!QFile::exists(mapPath))
360        mapPath = QString(":/maps/rooms/not-available.png");
361
362    QString roomName;
363
364    QPixmap map(mapPath);
365    MapWindow window(map,roomName,this);
366    window.exec();
367}
368
369void MainWindow::displayWarning(const QModelIndex &aIndex)
370{
371    Q_UNUSED(aIndex);
372
373    QMessageBox::warning(
374    this,
375    tr("Time Conflict Warning"),
376    tr("This event happens at the same time than another one of your favourites.") );
377}
378
379void MainWindow::eventHasChanged(int aEventId)
380{
381    static_cast<EventModel*>(dayTreeView->model())->updateModel(aEventId);
382    static_cast<EventModel*>(favTreeView->model())->updateModel(aEventId);
383    static_cast<EventModel*>(trackTreeView->model())->updateModel(aEventId);
384    static_cast<EventModel*>(searchTreeView->model())->updateModel(aEventId);
385    static_cast<EventModel*>(nowTreeView->model())->updateModel(aEventId);
386    static_cast<EventModel*>(roomTreeView->model())->updateModel(aEventId);
387}
388
389void MainWindow::tabHasChanged(int aIndex)
390{
391    Q_UNUSED(aIndex);
392
393    // TODO: only if it changed to favourities tab
394    updateFavouritesView(favouriteDayNavigator->getCurrentDate());
395    // TODO: only if it changed to now tab
396    updateNowView();
397}
398
399void MainWindow::timerUpdateNowView()
400{
401        QWidget * pCurrentWidget = tabWidget->widget(tabWidget->currentIndex());
402
403        if( pCurrentWidget != NULL )
404        {
405                if( pCurrentWidget == tab )
406                    updateNowView();
407        }
408}
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