source: src/gui/mainwindow.cpp @ 85340ae

qt5
Last change on this file since 85340ae was 85340ae, checked in by pavelpa <pavelpa@…>, 12 years ago

About Application dialog is opened when "info" icon is clicked

  • Property mode set to 100644
File size: 14.1 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 "ui_about.h"
18#include "eventdialog.h"
19#include "daynavigatorwidget.h"
20#include "importscheduledialog.h"
21#include "mapwindow.h"
22
23MainWindow::MainWindow(int aEventId, QWidget *aParent)
24    : QMainWindow(aParent)
25{
26    setupUi(this);
27
28    // create "SQLITE" DB instance/connection
29    // opens DB connection (needed for EventModel)
30    mSqlEngine = new SqlEngine(this);
31    mSqlEngine->initialize();
32
33    // Sanity check for existence of any Conference in the DB
34    // it AppSettings::confId() is 0, but there are any Conference(s) in the DB
35    // set the confId in the AppSettings for the ID of the first conference in the DB
36    QList<Conference> confs = Conference::getAll();
37    if(!confs.count()) // no conference(s) in the DB
38    {
39        AppSettings::setConfId(0); // no conference in the DB
40    }
41    else
42    {
43        if(AppSettings::confId() == 0)
44            AppSettings::setConfId(confs[0].id());
45    }
46
47    // connect Menu actions
48    connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
49    connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
50    connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
51
52    connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
53    connect(trackDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateTracksView(const QDate &)));
54    connect(favouriteDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateFavouritesView(const QDate &)));
55    connect(searchDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateSearchView(const QDate &)));
56    connect(roomDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateRoomView(const QDate &)));
57
58    // DAY EVENTS View
59    dayTreeView->setHeaderHidden(true);
60    dayTreeView->setRootIsDecorated(false);
61    dayTreeView->setIndentation(0);
62    dayTreeView->setAnimated(true);
63    dayTreeView->setModel(new EventModel());
64    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
65
66    // FAVOURITIES View
67    favTreeView->setHeaderHidden(true);
68    favTreeView->setRootIsDecorated(false);
69    favTreeView->setIndentation(0);
70    favTreeView->setAnimated(true);
71    favTreeView->setModel(new EventModel());
72    favTreeView->setItemDelegate(new Delegate(favTreeView));
73
74    // TRACKS View
75    trackTreeView->setHeaderHidden(true);
76    trackTreeView->setRootIsDecorated(false);
77    trackTreeView->setIndentation(0);
78    trackTreeView->setAnimated(true);
79    trackTreeView->setModel(new EventModel());
80    trackTreeView->setItemDelegate(new Delegate(trackTreeView));
81
82    // SEARCH EVENTS View
83        searchTreeView->setHeaderHidden(true);
84        searchTreeView->setRootIsDecorated(false);
85        searchTreeView->setIndentation(0);
86        searchTreeView->setAnimated(true);
87        searchTreeView->setModel(new EventModel());
88        searchTreeView->setItemDelegate(new Delegate(searchTreeView));
89
90    // NOW View
91        nowTreeView->setHeaderHidden(true);
92        nowTreeView->setRootIsDecorated(false);
93        nowTreeView->setIndentation(0);
94        nowTreeView->setAnimated(true);
95        nowTreeView->setModel(new EventModel());
96        nowTreeView->setItemDelegate(new Delegate(nowTreeView));
97
98    // ROOMS View
99    roomTreeView->setHeaderHidden(true);
100    roomTreeView->setRootIsDecorated(false);
101    roomTreeView->setIndentation(0);
102    roomTreeView->setAnimated(true);
103    roomTreeView->setModel(new EventModel());
104    roomTreeView->setItemDelegate(new Delegate(roomTreeView));
105
106    // event details have changed
107    connect(dayTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
108    connect(favTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
109    connect(trackTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
110    connect(searchTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
111    connect(nowTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
112    connect(roomTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
113
114    // event clicked
115    connect(dayTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
116    connect(favTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
117    connect(trackTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
118    connect(searchTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
119    connect(nowTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
120    connect(roomTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
121    // request for map to be displayed
122    connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
123    connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
124    connect(trackTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
125    connect(searchTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
126    connect(nowTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
127    connect(roomTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
128    // request for warning to be displayed
129    connect(dayTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
130    connect(favTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
131    connect(trackTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
132    connect(searchTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
133    connect(nowTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
134    connect(roomTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
135    // event search button clicked
136    connect(searchButton, SIGNAL(clicked()), SLOT(searchClicked()));
137    connect(searchAgainButton, SIGNAL(clicked()), SLOT(searchAgainClicked()));
138    // event conference map button clicked
139    connect(showMapButton, SIGNAL(clicked()), SLOT(conferenceMapClicked()));
140    //
141    connect(tabWidget, SIGNAL(currentChanged(int)), SLOT(tabHasChanged(int)));
142    connect(tabWidget, SIGNAL(infoIconClicked()), SLOT(aboutApp()));
143
144    if(!Conference::getAll().count()) // no conference(s) in the DB
145    {
146        dayNavigator->hide(); // hide DayNavigatorWidget
147        trackDayNavigator->hide();
148        roomDayNavigator->hide();
149    }
150    else
151    {
152        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
153        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
154        dayNavigator->setDates(aStartDate, aEndDate);
155        trackDayNavigator->setDates(aStartDate, aEndDate);
156        favouriteDayNavigator->setDates(aStartDate, aEndDate);
157        searchDayNavigator->setDates(aStartDate, aEndDate);
158        roomDayNavigator->setDates(aStartDate, aEndDate);
159        //
160        conferenceTitle->setText(Conference::getById(AppSettings::confId()).title());
161        conferenceSubtitle->setText(Conference::getById(AppSettings::confId()).subtitle());
162        conferenceWhere->setText(Conference::getById(AppSettings::confId()).city() + ", " + Conference::getById(AppSettings::confId()).venue());
163        conferenceWhen->setText(
164                Conference::getById(AppSettings::confId()).start().toString("dd-MM-yyyy")
165                + ", " +
166                Conference::getById(AppSettings::confId()).end().toString("dd-MM-yyyy"));
167    }
168
169    searchTreeView->hide();
170    searchVerticalWidget->hide();
171    searchHead->show();
172
173    // open dialog for given Event ID
174    // this is used in case Alarm Dialog request application to start
175    if(aEventId)
176    {
177        try
178        {
179            EventDialog dialog(aEventId,this);
180            dialog.exec();
181        }
182        catch(OrmNoObjectException&) {} // just start application
183        catch(...) {} // just start application
184    }
185}
186
187MainWindow::~MainWindow()
188{
189    if(mSqlEngine)
190    {
191        delete mSqlEngine;
192        mSqlEngine = NULL;
193    }
194}
195
196void MainWindow::importSchedule()
197{
198    ImportScheduleDialog dialog(mSqlEngine,this);
199    dialog.exec();
200
201    QList<Conference> confs = Conference::getAll();
202    if(!confs.count()) // no conference(s) in the DB
203    {
204        AppSettings::setConfId(0); // no conference in the DB
205    }
206    else
207    {
208        if(AppSettings::confId() == 0)
209            AppSettings::setConfId(confs[0].id());
210
211        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
212        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
213        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
214        dayNavigator->setDates(aStartDate, aEndDate);
215        trackDayNavigator->setDates(aStartDate, aEndDate);
216        roomDayNavigator->setDates(aStartDate, aEndDate);
217    }
218}
219
220void MainWindow::aboutApp()
221{
222    QDialog dialog(this);
223    Ui::AboutDialog ui;
224    ui.setupUi(&dialog);
225    dialog.exec();
226}
227
228void MainWindow::updateDayView(const QDate &aDate)
229{
230    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,AppSettings::confId());
231    dayTreeView->reset();
232    dayNavigator->show();
233}
234
235void MainWindow::updateTracksView(const QDate &aDate)
236{
237    static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, AppSettings::confId());
238    trackTreeView->reset();
239    trackDayNavigator->show();
240}
241
242void MainWindow::updateFavouritesView(const QDate &aDate)
243{
244    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,AppSettings::confId());
245    favTreeView->reset();
246    favouriteDayNavigator->show();
247}
248
249void MainWindow::updateSearchView(const QDate &aDate)
250{
251    qDebug() << "MainWindow::updateSearchView(), aDate: " << aDate.toString() ;
252    searchTreeView->reset();
253    int eventsCount = static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(aDate,AppSettings::confId());
254    if( eventsCount ||
255            searchDayNavigator->getCurrentDate() != Conference::getById(AppSettings::confId()).start() ){
256        searchVerticalWidget->show();
257        searchAgainButton->show();
258        searchTreeView->show();
259        searchHead->hide();
260    }
261    else{
262        searchTreeView->hide();
263        searchVerticalWidget->hide();
264        searchHead->show();
265    }
266}
267
268void MainWindow::updateNowView()
269{
270    EventModel *model = static_cast<EventModel*>(nowTreeView->model());
271    model->loadNowEvents(AppSettings::confId());
272    nowTreeView->reset();
273    nowTreeView->setAllExpanded(true);
274}
275
276void MainWindow::updateRoomView(const QDate &aDate)
277{
278    static_cast<EventModel*>(roomTreeView->model())->loadEventsByRoom(aDate, AppSettings::confId());
279    roomTreeView->reset();
280    roomDayNavigator->show();
281}
282
283void MainWindow::itemClicked(const QModelIndex &aIndex)
284{
285    // have to handle only events, not time-groups
286    if(!aIndex.parent().isValid()) // time-group
287        return;
288
289    EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
290    dialog.exec();
291}
292
293void MainWindow::displayMap(const QModelIndex &aIndex)
294{
295    Event *event = static_cast<Event*>(aIndex.internalPointer());
296
297    // room names are stored in lower-case format
298    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
299    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
300    if(!QFile::exists(mapPath))
301        mapPath = QString(":/maps/rooms/not-available.png");
302
303    QString roomName;
304    if(mapPath.contains("not-available", Qt::CaseInsensitive))
305        roomName = QString("Map is not available: %1").arg(event->room());
306    else
307        roomName = event->room();
308
309    QPixmap map(mapPath);
310    MapWindow window(map,roomName,this);
311    window.exec();
312}
313
314void MainWindow::searchClicked()
315{
316    QHash<QString,QString> columns;
317
318    if( searchTitle->isChecked() )
319        columns.insertMulti("EVENT", "title");
320    if( searchAbstract->isChecked() )
321        columns.insertMulti("EVENT", "abstract");
322    if( searchTag->isChecked() )
323        columns.insertMulti("EVENT", "tag");
324    if( searchSpeaker->isChecked() )
325        columns["PERSON"] = "name";
326    if( searchRoom->isChecked() )
327        columns["ROOM"] = "name";
328
329    QString keyword = searchEdit->text().replace( QString("%"), QString("\\%") );
330    qDebug() << "\nKeyword to search: " << keyword;
331    mSqlEngine->searchEvent( AppSettings::confId(), columns, keyword );
332
333    updateSearchView( Conference::getById(AppSettings::confId()).start() );
334}
335
336void MainWindow::searchAgainClicked()
337{
338    searchHead->show();
339    searchAgainButton->hide();
340}
341
342void MainWindow::conferenceMapClicked()
343{
344
345    QString mapPath = QString(":/maps/campus.png");
346    if(!QFile::exists(mapPath))
347        mapPath = QString(":/maps/rooms/not-available.png");
348
349    QString roomName;
350
351    QPixmap map(mapPath);
352    MapWindow window(map,roomName,this);
353    window.exec();
354}
355
356void MainWindow::displayWarning(const QModelIndex &aIndex)
357{
358    Q_UNUSED(aIndex);
359
360    QMessageBox::warning(
361    this,
362    tr("Time Conflict Warning"),
363    tr("This event happens at the same time than another one of your favourites.") );
364}
365
366void MainWindow::eventHasChanged(int aEventId)
367{
368    static_cast<EventModel*>(dayTreeView->model())->updateModel(aEventId);
369    static_cast<EventModel*>(favTreeView->model())->updateModel(aEventId);
370    static_cast<EventModel*>(trackTreeView->model())->updateModel(aEventId);
371    static_cast<EventModel*>(searchTreeView->model())->updateModel(aEventId);
372    static_cast<EventModel*>(nowTreeView->model())->updateModel(aEventId);
373    static_cast<EventModel*>(roomTreeView->model())->updateModel(aEventId);
374}
375
376void MainWindow::tabHasChanged(int aIndex)
377{
378    Q_UNUSED(aIndex);
379
380    // TODO: only if it changed to favourities tab
381    updateFavouritesView(favouriteDayNavigator->getCurrentDate());
382    // TODO: only if it changed to now tab
383    updateNowView();
384}
385
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