source: src/gui/mainwindow.cpp @ e7340e1

qt5
Last change on this file since e7340e1 was e7340e1, checked in by fortefr <fortefr@…>, 12 years ago

Conference map

  • Property mode set to 100644
File size: 12.0 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
57    // DAY EVENTS View
58    dayTreeView->setHeaderHidden(true);
59    dayTreeView->setRootIsDecorated(false);
60    dayTreeView->setIndentation(0);
61    dayTreeView->setAnimated(true);
62    dayTreeView->setModel(new EventModel());
63    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
64
65    // FAVOURITIES View
66    favTreeView->setHeaderHidden(true);
67    favTreeView->setRootIsDecorated(false);
68    favTreeView->setIndentation(0);
69    favTreeView->setAnimated(true);
70    favTreeView->setModel(new EventModel());
71    favTreeView->setItemDelegate(new Delegate(favTreeView));
72
73    // TRACKS View
74    trackTreeView->setHeaderHidden(true);
75    trackTreeView->setRootIsDecorated(false);
76    trackTreeView->setIndentation(0);
77    trackTreeView->setAnimated(true);
78    trackTreeView->setModel(new EventModel());
79    trackTreeView->setItemDelegate(new Delegate(trackTreeView));
80
81    // SEARCH EVENTS View
82        searchTreeView->setHeaderHidden(true);
83        searchTreeView->setRootIsDecorated(false);
84        searchTreeView->setIndentation(0);
85        searchTreeView->setAnimated(true);
86        searchTreeView->setModel(new EventModel());
87        searchTreeView->setItemDelegate(new Delegate(searchTreeView));
88
89    // NOW View
90        nowTreeView->setHeaderHidden(true);
91        nowTreeView->setRootIsDecorated(false);
92        nowTreeView->setIndentation(0);
93        nowTreeView->setAnimated(true);
94        nowTreeView->setModel(new EventModel());
95        nowTreeView->setItemDelegate(new Delegate(nowTreeView));
96
97    // event details have changed
98    connect(dayTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
99    connect(favTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
100    connect(trackTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
101    connect(searchTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
102    connect(nowTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
103
104    // event clicked
105    connect(dayTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
106    connect(favTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
107    connect(trackTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
108    connect(searchTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
109    connect(nowTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
110    // request for map to be displayed
111    connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
112    connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
113    connect(trackTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
114    connect(searchTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
115    connect(nowTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
116    // request for warning to be displayed
117    connect(dayTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
118    connect(favTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
119    connect(trackTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
120    connect(searchTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
121    connect(nowTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
122    // event search button clicked
123    connect(searchButton, SIGNAL(clicked()), SLOT(searchClicked()));
124    // event conference map button clicked
125    connect(showMapButton, SIGNAL(clicked()), SLOT(conferenceMapClicked()));
126    //
127    connect(tabWidget, SIGNAL(currentChanged(int)), SLOT(tabHasChanged(int)));
128
129    if(!Conference::getAll().count()) // no conference(s) in the DB
130    {
131        dayNavigator->hide(); // hide DayNavigatorWidget
132        trackDayNavigator->hide();
133    }
134    else
135    {
136        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
137        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
138        dayNavigator->setDates(aStartDate, aEndDate);
139        trackDayNavigator->setDates(aStartDate, aEndDate);
140        favouriteDayNavigator->setDates(aStartDate, aEndDate);
141        searchDayNavigator->setDates(aStartDate, aEndDate);
142        //
143        conferenceTitle->setText(Conference::getById(AppSettings::confId()).title());
144        conferenceSubtitle->setText(Conference::getById(AppSettings::confId()).subtitle());
145        conferenceWhere->setText(Conference::getById(AppSettings::confId()).city() + ", " + Conference::getById(AppSettings::confId()).venue());
146        conferenceWhen->setText(
147                Conference::getById(AppSettings::confId()).start().toString("dd-MM-yyyy")
148                + ", " +
149                Conference::getById(AppSettings::confId()).end().toString("dd-MM-yyyy"));
150    }
151
152    searchTreeView->hide();
153    searchDayNavigator->hide();
154
155    // open dialog for given Event ID
156    // this is used in case Alarm Dialog request application to start
157    if(aEventId)
158    {
159        try
160        {
161            EventDialog dialog(aEventId,this);
162            dialog.exec();
163        }
164        catch(OrmNoObjectException&) {} // just start application
165        catch(...) {} // just start application
166    }
167}
168
169MainWindow::~MainWindow()
170{
171    if(mSqlEngine)
172    {
173        delete mSqlEngine;
174        mSqlEngine = NULL;
175    }
176}
177
178void MainWindow::importSchedule()
179{
180    ImportScheduleDialog dialog(mSqlEngine,this);
181    dialog.exec();
182
183    QList<Conference> confs = Conference::getAll();
184    if(!confs.count()) // no conference(s) in the DB
185    {
186        AppSettings::setConfId(0); // no conference in the DB
187    }
188    else
189    {
190        if(AppSettings::confId() == 0)
191            AppSettings::setConfId(confs[0].id());
192
193        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
194        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
195        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
196        dayNavigator->setDates(aStartDate, aEndDate);
197        trackDayNavigator->setDates(aStartDate, aEndDate);
198    }
199}
200
201void MainWindow::aboutApp()
202{
203    QDialog dialog(this);
204    Ui::AboutDialog ui;
205    ui.setupUi(&dialog);
206    dialog.exec();
207}
208
209void MainWindow::updateDayView(const QDate &aDate)
210{
211    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,AppSettings::confId());
212    dayTreeView->reset();
213    dayNavigator->show();
214}
215
216void MainWindow::updateTracksView(const QDate &aDate)
217{
218    static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, AppSettings::confId());
219    trackTreeView->reset();
220    trackDayNavigator->show();
221}
222
223void MainWindow::updateFavouritesView(const QDate &aDate)
224{
225    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,AppSettings::confId());
226    favTreeView->reset();
227    favouriteDayNavigator->show();
228}
229
230void MainWindow::updateSearchView(const QDate &aDate)
231{
232    searchTreeView->reset();
233    int eventsCount = static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(aDate,AppSettings::confId());
234    if( eventsCount ){
235        searchDayNavigator->show();
236        searchTreeView->show();
237    }
238    else{
239        searchTreeView->hide();
240        searchDayNavigator->hide();
241    }
242}
243
244void MainWindow::updateNowView()
245{
246    EventModel *model = static_cast<EventModel*>(nowTreeView->model());
247    model->loadNowEvents(AppSettings::confId());
248    nowTreeView->reset();
249    nowTreeView->setAllExpanded(true);
250}
251
252void MainWindow::itemClicked(const QModelIndex &aIndex)
253{
254    // have to handle only events, not time-groups
255    if(!aIndex.parent().isValid()) // time-group
256        return;
257
258    EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
259    dialog.exec();
260}
261
262void MainWindow::displayMap(const QModelIndex &aIndex)
263{
264    Event *event = static_cast<Event*>(aIndex.internalPointer());
265
266    // room names are stored in lower-case format
267    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
268    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
269    if(!QFile::exists(mapPath))
270        mapPath = QString(":/maps/rooms/not-available.png");
271
272    QString roomName;
273    if(mapPath.contains("not-available", Qt::CaseInsensitive))
274        roomName = QString("Map is not available: %1").arg(event->room());
275    else
276        roomName = event->room();
277
278    QPixmap map(mapPath);
279    MapWindow window(map,roomName,this);
280    window.exec();
281}
282
283void MainWindow::searchClicked()
284{
285    QList<QString> columns;
286
287    if( searchTitle->isChecked() )
288        columns.append( "title" );
289    if( searchAbstract->isChecked() )
290        columns.append( "abstract" );
291
292    mSqlEngine->searchEvent( AppSettings::confId(), columns, searchEdit->text() );
293    updateSearchView( Conference::getById(AppSettings::confId()).start() );
294}
295
296void MainWindow::conferenceMapClicked()
297{
298
299    QString mapPath = QString(":/maps/campus.png");
300    if(!QFile::exists(mapPath))
301        mapPath = QString(":/maps/rooms/not-available.png");
302
303    QString roomName;
304
305    QPixmap map(mapPath);
306    MapWindow window(map,roomName,this);
307    window.exec();
308}
309
310void MainWindow::displayWarning(const QModelIndex &aIndex)
311{
312    Q_UNUSED(aIndex);
313
314    QMessageBox::warning(
315    this,
316    tr("Time Conflict Warning"),
317    tr("This event happens at the same time than another one of your favourites.") );
318}
319
320void MainWindow::eventHasChanged(int aEventId)
321{
322    static_cast<EventModel*>(dayTreeView->model())->updateModel(aEventId);
323    static_cast<EventModel*>(favTreeView->model())->updateModel(aEventId);
324    static_cast<EventModel*>(trackTreeView->model())->updateModel(aEventId);
325    static_cast<EventModel*>(searchTreeView->model())->updateModel(aEventId);
326    static_cast<EventModel*>(nowTreeView->model())->updateModel(aEventId);
327}
328
329void MainWindow::tabHasChanged(int aIndex)
330{
331    Q_UNUSED(aIndex);
332
333    // TODO: only if it changed to favourities tab
334    updateFavouritesView(favouriteDayNavigator->getCurrentDate());
335    // TODO: only if it changed to now tab
336    //updateNowView();
337}
338
Note: See TracBrowser for help on using the repository browser.