source: src/gui/mainwindow.cpp @ b8a3ad1

qt5
Last change on this file since b8a3ad1 was b8a3ad1, checked in by pavelpa <pavelpa@…>, 12 years ago

implemented NOW tab
  • Property mode set to 100644
File size: 11.0 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    // connect Menu actions
29    connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
30    connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
31    connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
32
33    // create "SQLITE" DB instance/connection
34    // opens DB connection (needed for EventModel)
35    mSqlEngine = new SqlEngine(this);
36    mSqlEngine->initialize();
37
38    //update track map
39    Track::updateTrackMap();
40
41    connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
42    connect(trackDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateTracksView(const QDate &)));
43    connect(favouriteDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateFavouritesView(const QDate &)));
44    connect(searchDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateSearchView(const QDate &)));
45
46    // DAY EVENTS View
47    dayTreeView->setHeaderHidden(true);
48    dayTreeView->setRootIsDecorated(false);
49    dayTreeView->setIndentation(0);
50    dayTreeView->setAnimated(true);
51    dayTreeView->setModel(new EventModel());
52    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
53
54    // FAVOURITIES View
55    favTreeView->setHeaderHidden(true);
56    favTreeView->setRootIsDecorated(false);
57    favTreeView->setIndentation(0);
58    favTreeView->setAnimated(true);
59    favTreeView->setModel(new EventModel());
60    favTreeView->setItemDelegate(new Delegate(favTreeView));
61
62    // TRACKS View
63    trackTreeView->setHeaderHidden(true);
64    trackTreeView->setRootIsDecorated(false);
65    trackTreeView->setIndentation(0);
66    trackTreeView->setAnimated(true);
67    trackTreeView->setModel(new EventModel());
68    trackTreeView->setItemDelegate(new Delegate(trackTreeView));
69
70    // SEARCH EVENTS View
71        searchTreeView->setHeaderHidden(true);
72        searchTreeView->setRootIsDecorated(false);
73        searchTreeView->setIndentation(0);
74        searchTreeView->setAnimated(true);
75        searchTreeView->setModel(new EventModel());
76        searchTreeView->setItemDelegate(new Delegate(searchTreeView));
77
78    // NOW View
79        nowTreeView->setHeaderHidden(true);
80        nowTreeView->setRootIsDecorated(false);
81        nowTreeView->setIndentation(0);
82        nowTreeView->setAnimated(true);
83        nowTreeView->setModel(new EventModel());
84        nowTreeView->setItemDelegate(new Delegate(nowTreeView));
85
86    // event details have changed
87    connect(dayTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
88    connect(favTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
89    connect(trackTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
90    connect(searchTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
91    connect(nowTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int)));
92
93    // event clicked
94    connect(dayTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
95    connect(favTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
96    connect(trackTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
97    connect(searchTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
98    connect(nowTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
99    // request for map to be displayed
100    connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
101    connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
102    connect(trackTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
103    connect(searchTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
104    connect(nowTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
105    // request for warning to be displayed
106    connect(dayTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
107    connect(favTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
108    connect(trackTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
109    connect(searchTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
110    connect(nowTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &)));
111    // event search button clicked
112    connect(searchButton, SIGNAL(clicked()), SLOT(searchClicked()));
113    //
114    connect(tabWidget, SIGNAL(currentChanged(int)), SLOT(tabHasChanged(int)));
115
116    if(!Conference::getAll().count()) // no conference(s) in the DB
117    {
118        dayNavigator->hide(); // hide DayNavigatorWidget
119        trackDayNavigator->hide();
120    }
121    else
122    {
123        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
124        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
125        dayNavigator->setDates(aStartDate, aEndDate);
126        trackDayNavigator->setDates(aStartDate, aEndDate);
127        favouriteDayNavigator->setDates(aStartDate, aEndDate);
128        searchDayNavigator->setDates(aStartDate, aEndDate);
129        //
130        conferenceTitle->setText(Conference::getById(AppSettings::confId()).title());
131        conferenceSubtitle->setText(Conference::getById(AppSettings::confId()).subtitle());
132        conferenceWhere->setText(Conference::getById(AppSettings::confId()).city() + ", " + Conference::getById(AppSettings::confId()).venue());
133        conferenceWhen->setText(
134                Conference::getById(AppSettings::confId()).start().toString("dd-MM-yyyy")
135                + ", " +
136                Conference::getById(AppSettings::confId()).end().toString("dd-MM-yyyy"));
137    }
138
139    searchTreeView->hide();
140    searchDayNavigator->hide();
141
142    // open dialog for given Event ID
143    // this is used in case Alarm Dialog request application to start
144    if(aEventId)
145    {
146        try
147        {
148            EventDialog dialog(aEventId,this);
149            dialog.exec();
150        }
151        catch(OrmNoObjectException) {} // just start application
152        catch(...) {} // just start application
153    }
154}
155
156MainWindow::~MainWindow()
157{
158    if(mSqlEngine)
159    {
160        delete mSqlEngine;
161        mSqlEngine = NULL;
162    }
163}
164
165void MainWindow::importSchedule()
166{
167    ImportScheduleDialog dialog(mSqlEngine,this);
168    dialog.exec();
169   
170    if(Conference::getAll().count())
171    {
172        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
173        QDate aStartDate = Conference::getById(AppSettings::confId()).start();
174        QDate aEndDate = Conference::getById(AppSettings::confId()).end();
175        dayNavigator->setDates(aStartDate, aEndDate);
176        //update activity map
177        Track::updateTrackMap();
178        trackDayNavigator->setDates(aStartDate, aEndDate);
179    }
180}
181
182void MainWindow::aboutApp()
183{
184    QDialog dialog(this);
185    Ui::AboutDialog ui;
186    ui.setupUi(&dialog);
187    dialog.exec();
188}
189
190void MainWindow::updateDayView(const QDate &aDate)
191{
192    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,AppSettings::confId());
193    dayTreeView->reset();
194    dayNavigator->show();
195}
196
197void MainWindow::updateTracksView(const QDate &aDate)
198{
199    static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, AppSettings::confId());
200    trackTreeView->reset();
201    trackDayNavigator->show();
202}
203
204void MainWindow::updateFavouritesView(const QDate &aDate)
205{
206    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,AppSettings::confId());
207    favTreeView->reset();
208    favouriteDayNavigator->show();
209}
210
211void MainWindow::updateSearchView(const QDate &aDate)
212{
213    searchTreeView->reset();
214    int eventsCount = static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(aDate,AppSettings::confId());
215    if( eventsCount ){
216        searchDayNavigator->show();
217        searchTreeView->show();
218    }
219    else{
220        searchTreeView->hide();
221        searchDayNavigator->hide();
222    }
223}
224
225void MainWindow::updateNowView()
226{
227    EventModel *model = static_cast<EventModel*>(nowTreeView->model());
228    model->loadNowEvents(AppSettings::confId());
229    nowTreeView->reset();
230    nowTreeView->setAllExpanded(true);
231}
232
233void MainWindow::itemClicked(const QModelIndex &aIndex)
234{
235    // have to handle only events, not time-groups
236    if(!aIndex.parent().isValid()) // time-group
237        return;
238
239    EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
240    dialog.exec();
241}
242
243void MainWindow::displayMap(const QModelIndex &aIndex)
244{
245    Event *event = static_cast<Event*>(aIndex.internalPointer());
246
247    // room names are stored in lower-case format
248    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
249    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
250    if(!QFile::exists(mapPath))
251        mapPath = QString(":/maps/rooms/not-available.png");
252
253    QString roomName;
254    if(mapPath.contains("not-available", Qt::CaseInsensitive))
255        roomName = QString("Map is not available: %1").arg(event->room());
256    else
257        roomName = event->room();
258
259    QPixmap map(mapPath);
260    MapWindow window(map,roomName,this);
261    window.exec();
262}
263
264void MainWindow::searchClicked()
265{
266    QList<QString> columns;
267
268    if( searchTitle->isChecked() )
269        columns.append( "title" );
270    if( searchAbstract->isChecked() )
271        columns.append( "abstract" );
272
273    mSqlEngine->searchEvent( AppSettings::confId(), columns, searchEdit->text() );
274    updateSearchView( Conference::getById(AppSettings::confId()).start() );
275}
276
277void MainWindow::displayWarning(const QModelIndex &aIndex)
278{
279    Q_UNUSED(aIndex);
280
281    QMessageBox::warning(
282    this,
283    tr("Time Conflict Warning"),
284    tr("This event happens at the same time than another one of your favourites.") );
285}
286
287void MainWindow::eventHasChanged(int aEventId)
288{
289    static_cast<EventModel*>(dayTreeView->model())->updateModel(aEventId);
290    static_cast<EventModel*>(favTreeView->model())->updateModel(aEventId);
291    static_cast<EventModel*>(trackTreeView->model())->updateModel(aEventId);
292    static_cast<EventModel*>(searchTreeView->model())->updateModel(aEventId);
293    static_cast<EventModel*>(nowTreeView->model())->updateModel(aEventId);
294}
295
296void MainWindow::tabHasChanged(int aIndex)
297{
298    Q_UNUSED(aIndex);
299
300    // TODO: only if it changed to favourities tab
301    updateFavouritesView(favouriteDayNavigator->getCurrentDate());
302    // TODO: only if it changed to now tab
303    updateNowView();
304}
305
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