source: src/gui/mainwindow.cpp @ 7d7659d

qt5
Last change on this file since 7d7659d was d8d5bd2, checked in by korrco <korrco@…>, 12 years ago

updateTab refactored

  • Property mode set to 100644
File size: 8.7 KB
Line 
1#include "mainwindow.h"
2
3#include <QTreeView>
4#include <QDirModel>
5
6#include <sqlengine.h>
7#include <schedulexmlparser.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 "ui_about.h"
17#include "eventdialog.h"
18#include "daynavigatorwidget.h"
19#include "mapwindow.h"
20
21const int confId = 1;
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    mXmlParser = new ScheduleXmlParser(this);
39    connect(mXmlParser, SIGNAL(progressStatus(int)), this, SLOT(showParsingProgress(int)));
40    statusBar()->showMessage(tr("Ready"));
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
49    // DAY EVENTS View
50    dayTreeView->setHeaderHidden(true);
51    dayTreeView->setRootIsDecorated(false);
52    dayTreeView->setIndentation(0);
53    dayTreeView->setAnimated(true);
54    dayTreeView->setModel(new EventModel());
55    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
56
57    // FAVOURITIES View
58    favTreeView->setHeaderHidden(true);
59    favTreeView->setRootIsDecorated(false);
60    favTreeView->setIndentation(0);
61    favTreeView->setAnimated(true);
62    favTreeView->setModel(new EventModel());
63    favTreeView->setItemDelegate(new Delegate(favTreeView));
64
65    //ACTIVITIES View
66    trackTreeView->setHeaderHidden(true);
67    trackTreeView->setRootIsDecorated(false);
68    trackTreeView->setIndentation(0);
69    trackTreeView->setAnimated(true);
70    trackTreeView->setModel(new EventModel());
71    trackTreeView->setItemDelegate(new Delegate(trackTreeView));
72
73    // SEARCH EVENTS View
74        searchTreeView->setHeaderHidden(true);
75        searchTreeView->setRootIsDecorated(false);
76        searchTreeView->setIndentation(0);
77        searchTreeView->setAnimated(true);
78        searchTreeView->setModel(new EventModel());
79        searchTreeView->setItemDelegate(new Delegate(searchTreeView));
80        searchTreeView->setVisible(false);
81        searchDayNavigator->setVisible(false);
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    // event search button clicked
93    connect(searchButton, SIGNAL(clicked()), SLOT(searchClicked()));
94
95    // TESTING: load some 'fav' data
96    if(Conference::getAll().count()) // no conference(s) in the DB
97    {
98        static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
99        favTreeView->reset();
100    }
101
102    if(!Conference::getAll().count()) // no conference(s) in the DB
103    {
104        dayNavigator->hide(); // hide DayNavigatorWidget
105        trackDayNavigator->hide();
106    }
107    else
108    {
109        QDate aStartDate = Conference::getById(confId).start();
110        QDate aEndDate = Conference::getById(confId).end();
111        dayNavigator->setDates(aStartDate, aEndDate);
112        trackDayNavigator->setDates(aStartDate, aEndDate);
113        favouriteDayNavigator->setDates(aStartDate, aEndDate);
114        searchDayNavigator->setDates(aStartDate, aEndDate);
115    }
116
117    connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(updateTab(int)));
118
119    // open dialog for given Event ID
120    // this is used in case Alarm Dialog request application to start
121    if(aEventId)
122    {
123        try
124        {
125            EventDialog dialog(aEventId,this);
126            dialog.exec();
127        }
128        catch(OrmNoObjectException*) {} // just start application
129        catch(...) {} // just start application
130    }
131}
132
133MainWindow::~MainWindow()
134{
135    if(mSqlEngine)
136    {
137        delete mSqlEngine;
138        mSqlEngine = NULL;
139    }
140    if(mXmlParser)
141    {
142        delete mXmlParser;
143        mXmlParser = NULL;
144    }
145}
146
147void MainWindow::importSchedule()
148{
149    QFile file(":/schedule.en.xml");
150    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
151    {
152        qDebug() << "can't open " << file.fileName();
153        return;
154    }
155
156    QByteArray data = file.readAll();
157    mXmlParser->parseData(data,mSqlEngine);
158
159    if(Conference::getAll().count())
160    {
161        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
162        QDate aStartDate = Conference::getById(confId).start();
163        QDate aEndDate = Conference::getById(confId).end();
164        dayNavigator->setDates(aStartDate, aEndDate);
165        //update activity map
166        Track::updateTrackMap();
167        trackDayNavigator->setDates(aStartDate, aEndDate);
168    }
169}
170
171void MainWindow::showParsingProgress(int aStatus)
172{
173    QString msg = QString("Parsing completed: %1\%").arg(aStatus);
174    statusBar()->showMessage(msg,1000);
175}
176
177void MainWindow::aboutApp()
178{
179    QDialog dialog(this);
180    Ui::AboutDialog ui;
181    ui.setupUi(&dialog);
182    dialog.exec();
183}
184
185void MainWindow::updateDayView(const QDate &aDate)
186{
187    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,confId);
188    dayTreeView->reset();
189    dayNavigator->show();
190}
191
192void MainWindow::updateTab(const int aIndex)
193{
194    switch(aIndex)
195    {
196    case 0://index 0 of tabWidget: dayViewTab
197        {
198            updateDayView(dayNavigator->getCurrentDate());
199        }
200        break;
201    case 1: //index 1 of tabWidget: favouritesTab
202        {
203            updateFavouritesView(favouriteDayNavigator->getCurrentDate());
204        }
205        break;
206    case 2: //index 2 of tabWidget: activitiesTab
207        {
208            updateTracksView(trackDayNavigator->getCurrentDate());
209        }
210        break;
211    default:
212        {
213
214        }
215    };
216}
217
218void MainWindow::updateTracksView(const QDate &aDate)
219{
220    static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, confId);
221    trackTreeView->reset();
222    trackDayNavigator->show();
223}
224
225void MainWindow::updateFavouritesView(const QDate &aDate)
226{
227    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,confId);
228    favTreeView->reset();
229    favouriteDayNavigator->show();
230}
231
232void MainWindow::itemClicked(const QModelIndex &aIndex)
233{
234    // have to handle only events, not time-groups
235    if(!aIndex.parent().isValid()) // time-group
236        return;
237
238    EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
239    dialog.exec();
240}
241
242void MainWindow::displayMap(const QModelIndex &aIndex)
243{
244    Event *event = static_cast<Event*>(aIndex.internalPointer());
245
246    // room names are stored in lower-case format
247    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
248    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
249    if(!QFile::exists(mapPath))
250        mapPath = QString(":/maps/rooms/not-available.png");
251
252    QString roomName;
253    if(mapPath.contains("not-available", Qt::CaseInsensitive))
254        roomName = QString("Map is not available: %1").arg(event->room());
255    else
256        roomName = event->room();
257
258    QPixmap map(mapPath);
259    MapWindow window(map,roomName,this);
260    window.exec();
261}
262
263void MainWindow::searchClicked()
264{
265    QList<QString> columns;
266
267    if( searchTitle->isChecked() )
268        columns.append( "title" );
269    if( searchAbstract->isChecked() )
270        columns.append( "abstract" );
271
272    searchTreeView->reset();
273    if( mSqlEngine->searchEvent( confId, columns, searchEdit->text() ) > 0 ){
274        static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(Conference::getById(confId).start(),confId);
275        searchDayNavigator->show();
276        searchTreeView->show();
277    }
278}
279
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