source: src/gui/mainwindow.cpp @ 30e2bdf

qt5
Last change on this file since 30e2bdf was 30e2bdf, checked in by pavelpa <pavelpa@…>, 12 years ago

added 'Conference' tab - to list conference details

  • implemented AppSettings? for storing Application settings
    • stored conference ID
  • Property mode set to 100644
File size: 10.2 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    // TODO: conference ID should be assigned based on actual data in the DB
29    // for testing only
30    AppSettings::setConfId(1);
31
32    // connect Menu actions
33    connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
34    connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
35    connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
36
37    // create "SQLITE" DB instance/connection
38    // opens DB connection (needed for EventModel)
39    mSqlEngine = new SqlEngine(this);
40    mSqlEngine->initialize();
41
42    //update track map
43    Track::updateTrackMap();
44
45    connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
46    connect(trackDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateTracksView(const QDate &)));
47    connect(favouriteDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateFavouritesView(const QDate &)));
48    connect(searchDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateSearchView(const QDate &)));
49
50    // DAY EVENTS View
51    dayTreeView->setHeaderHidden(true);
52    dayTreeView->setRootIsDecorated(false);
53    dayTreeView->setIndentation(0);
54    dayTreeView->setAnimated(true);
55    dayTreeView->setModel(new EventModel());
56    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
57
58    // FAVOURITIES View
59    favTreeView->setHeaderHidden(true);
60    favTreeView->setRootIsDecorated(false);
61    favTreeView->setIndentation(0);
62    favTreeView->setAnimated(true);
63    favTreeView->setModel(new EventModel());
64    favTreeView->setItemDelegate(new Delegate(favTreeView));
65
66    // TRACKS View
67    trackTreeView->setHeaderHidden(true);
68    trackTreeView->setRootIsDecorated(false);
69    trackTreeView->setIndentation(0);
70    trackTreeView->setAnimated(true);
71    trackTreeView->setModel(new EventModel());
72    trackTreeView->setItemDelegate(new Delegate(trackTreeView));
73
74    // SEARCH EVENTS View
75        searchTreeView->setHeaderHidden(true);
76        searchTreeView->setRootIsDecorated(false);
77        searchTreeView->setIndentation(0);
78        searchTreeView->setAnimated(true);
79        searchTreeView->setModel(new EventModel());
80        searchTreeView->setItemDelegate(new Delegate(searchTreeView));
81
82    // event clicked
83    connect(dayTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
84    connect(favTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
85    connect(trackTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
86    connect(searchTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
87    // request for map to be displayed
88    connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
89    connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
90    connect(trackTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
91    connect(searchTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
92    // request for warning to be displayed
93    connect(dayTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
94    connect(favTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
95    connect(trackTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
96    connect(searchTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
97    // event search button clicked
98    connect(searchButton, SIGNAL(clicked()), SLOT(searchClicked()));
99
100    // TESTING: load some 'fav' data
101    if(Conference::getAll().count()) // no conference(s) in the DB
102    {
103        static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(AppSettings::confId()).start(),AppSettings::confId());
104        favTreeView->reset();
105    }
106
107    if(!Conference::getAll().count()) // no conference(s) in the DB
108    {
109        dayNavigator->hide(); // hide DayNavigatorWidget
110        trackDayNavigator->hide();
111    }
112    else
113    {
114        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
115        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
116        dayNavigator->setDates(aStartDate, aEndDate);
117        trackDayNavigator->setDates(aStartDate, aEndDate);
118        favouriteDayNavigator->setDates(aStartDate, aEndDate);
119        searchDayNavigator->setDates(aStartDate, aEndDate);
120        //
121        conferenceTitle->setText(Conference::getById(AppSettings::confId()).title());
122        conferenceSubtitle->setText(Conference::getById(AppSettings::confId()).subtitle());
123        conferenceWhere->setText(Conference::getById(AppSettings::confId()).city() + ", " + Conference::getById(AppSettings::confId()).venue());
124        conferenceWhen->setText(
125                Conference::getById(AppSettings::confId()).start().toString("dd-MM-yyyy")
126                + ", " +
127                Conference::getById(AppSettings::confId()).end().toString("dd-MM-yyyy"));
128    }
129
130    connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(updateTab(int)));
131
132    searchTreeView->hide();
133    searchDayNavigator->hide();
134
135    // open dialog for given Event ID
136    // this is used in case Alarm Dialog request application to start
137    if(aEventId)
138    {
139        try
140        {
141            EventDialog dialog(aEventId,this);
142            dialog.exec();
143        }
144        catch(OrmNoObjectException) {} // just start application
145        catch(...) {} // just start application
146    }
147}
148
149MainWindow::~MainWindow()
150{
151    if(mSqlEngine)
152    {
153        delete mSqlEngine;
154        mSqlEngine = NULL;
155    }
156}
157
158void MainWindow::importSchedule()
159{
160    ImportScheduleDialog dialog(mSqlEngine,this);
161    dialog.exec();
162   
163    if(Conference::getAll().count())
164    {
165        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
166        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
167        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
168        dayNavigator->setDates(aStartDate, aEndDate);
169        //update activity map
170        Track::updateTrackMap();
171        trackDayNavigator->setDates(aStartDate, aEndDate);
172    }
173}
174
175void MainWindow::aboutApp()
176{
177    QDialog dialog(this);
178    Ui::AboutDialog ui;
179    ui.setupUi(&dialog);
180    dialog.exec();
181}
182
183void MainWindow::updateDayView(const QDate &aDate)
184{
185    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,AppSettings::confId());
186    dayTreeView->reset();
187    dayNavigator->show();
188}
189
190void MainWindow::updateTab(const int aIndex)
191{
192    switch(aIndex)
193    {
194    case 0://index 0 of tabWidget: dayViewTab
195        {
196            updateDayView(dayNavigator->getCurrentDate());
197        }
198        break;
199    case 1: //index 1 of tabWidget: favouritesTab
200        {
201            updateFavouritesView(favouriteDayNavigator->getCurrentDate());
202        }
203        break;
204    case 2: //index 2 of tabWidget: activitiesTab
205        {
206            updateTracksView(trackDayNavigator->getCurrentDate());
207        }
208        break;
209    case 3: //index 3 of tabWidget: searchTab
210       {
211           updateSearchView( searchDayNavigator->getCurrentDate() );
212       }
213       break;
214    default:
215        {
216
217        }
218    };
219}
220
221void MainWindow::updateTracksView(const QDate &aDate)
222{
223    static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, AppSettings::confId());
224    trackTreeView->reset();
225    trackDayNavigator->show();
226}
227
228void MainWindow::updateFavouritesView(const QDate &aDate)
229{
230    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,AppSettings::confId());
231    favTreeView->reset();
232    favouriteDayNavigator->show();
233}
234
235void MainWindow::updateSearchView(const QDate &aDate)
236{
237    searchTreeView->reset();
238    int eventsCount = static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(aDate,AppSettings::confId());
239    if( eventsCount ){
240        searchDayNavigator->show();
241        searchTreeView->show();
242    }
243    else{
244        searchTreeView->hide();
245        searchDayNavigator->hide();
246    }
247}
248
249void MainWindow::itemClicked(const QModelIndex &aIndex)
250{
251    // have to handle only events, not time-groups
252    if(!aIndex.parent().isValid()) // time-group
253        return;
254
255    EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
256    dialog.exec();
257}
258
259void MainWindow::displayMap(const QModelIndex &aIndex)
260{
261    Event *event = static_cast<Event*>(aIndex.internalPointer());
262
263    // room names are stored in lower-case format
264    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
265    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
266    if(!QFile::exists(mapPath))
267        mapPath = QString(":/maps/rooms/not-available.png");
268
269    QString roomName;
270    if(mapPath.contains("not-available", Qt::CaseInsensitive))
271        roomName = QString("Map is not available: %1").arg(event->room());
272    else
273        roomName = event->room();
274
275    QPixmap map(mapPath);
276    MapWindow window(map,roomName,this);
277    window.exec();
278}
279
280void MainWindow::searchClicked()
281{
282    QList<QString> columns;
283
284    if( searchTitle->isChecked() )
285        columns.append( "title" );
286    if( searchAbstract->isChecked() )
287        columns.append( "abstract" );
288
289    mSqlEngine->searchEvent( AppSettings::confId(), columns, searchEdit->text() );
290    updateSearchView( Conference::getById(AppSettings::confId()).start() );
291}
292
293void MainWindow::displayWarning(const QModelIndex &aIndex)
294{
295    Q_UNUSED(aIndex);
296
297    QMessageBox::warning(
298    this,
299    tr("Time Conflict Warning"),
300    tr("This event happens at the same time than another one of your favourites.") );
301}
302
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