source: src/gui/mainwindow.cpp @ 9d8946b

qt5
Last change on this file since 9d8946b was 9d8946b, checked in by timkoma <timkoma@…>, 12 years ago

update for the search

  • Property mode set to 100644
File size: 9.1 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    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    //ACTIVITIES 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    // 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    searchTreeView->hide();
120    searchDayNavigator->hide();
121
122    // open dialog for given Event ID
123    // this is used in case Alarm Dialog request application to start
124    if(aEventId)
125    {
126        try
127        {
128            EventDialog dialog(aEventId,this);
129            dialog.exec();
130        }
131        catch(OrmNoObjectException) {} // just start application
132        catch(...) {} // just start application
133    }
134}
135
136MainWindow::~MainWindow()
137{
138    if(mSqlEngine)
139    {
140        delete mSqlEngine;
141        mSqlEngine = NULL;
142    }
143    if(mXmlParser)
144    {
145        delete mXmlParser;
146        mXmlParser = NULL;
147    }
148}
149
150void MainWindow::importSchedule()
151{
152    QFile file(":/schedule.en.xml");
153    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
154    {
155        qDebug() << "can't open " << file.fileName();
156        return;
157    }
158
159    QByteArray data = file.readAll();
160    mXmlParser->parseData(data,mSqlEngine);
161
162    if(Conference::getAll().count())
163    {
164        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
165        QDate aStartDate = Conference::getById(confId).start();
166        QDate aEndDate = Conference::getById(confId).end();
167        dayNavigator->setDates(aStartDate, aEndDate);
168        //update activity map
169        Track::updateTrackMap();
170        trackDayNavigator->setDates(aStartDate, aEndDate);
171    }
172}
173
174void MainWindow::showParsingProgress(int aStatus)
175{
176    QString msg = QString("Parsing completed: %1\%").arg(aStatus);
177    statusBar()->showMessage(msg,1000);
178}
179
180void MainWindow::aboutApp()
181{
182    QDialog dialog(this);
183    Ui::AboutDialog ui;
184    ui.setupUi(&dialog);
185    dialog.exec();
186}
187
188void MainWindow::updateDayView(const QDate &aDate)
189{
190    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,confId);
191    dayTreeView->reset();
192    dayNavigator->show();
193}
194
195void MainWindow::updateTab(const int aIndex)
196{
197    switch(aIndex)
198    {
199    case 0://index 0 of tabWidget: dayViewTab
200        {
201            updateDayView(dayNavigator->getCurrentDate());
202        }
203        break;
204    case 1: //index 1 of tabWidget: favouritesTab
205        {
206            updateFavouritesView(favouriteDayNavigator->getCurrentDate());
207        }
208        break;
209    case 2: //index 2 of tabWidget: activitiesTab
210        {
211            updateTracksView(trackDayNavigator->getCurrentDate());
212        }
213        break;
214    case 3: //index 3 of tabWidget: searchTab
215       {
216           updateSearchView( searchDayNavigator->getCurrentDate() );
217       }
218       break;
219    default:
220        {
221
222        }
223    };
224}
225
226void MainWindow::updateTracksView(const QDate &aDate)
227{
228    static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, confId);
229    trackTreeView->reset();
230    trackDayNavigator->show();
231}
232
233void MainWindow::updateFavouritesView(const QDate &aDate)
234{
235    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,confId);
236    favTreeView->reset();
237    favouriteDayNavigator->show();
238}
239
240void MainWindow::updateSearchView(const QDate &aDate)
241{
242    searchTreeView->reset();
243    int eventsCount = static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(aDate,confId);
244    if( eventsCount ){
245        searchDayNavigator->show();
246        searchTreeView->show();
247    }
248    else{
249        searchTreeView->hide();
250        searchDayNavigator->hide();
251    }
252}
253
254void MainWindow::itemClicked(const QModelIndex &aIndex)
255{
256    // have to handle only events, not time-groups
257    if(!aIndex.parent().isValid()) // time-group
258        return;
259
260    EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
261    dialog.exec();
262}
263
264void MainWindow::displayMap(const QModelIndex &aIndex)
265{
266    Event *event = static_cast<Event*>(aIndex.internalPointer());
267
268    // room names are stored in lower-case format
269    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
270    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
271    if(!QFile::exists(mapPath))
272        mapPath = QString(":/maps/rooms/not-available.png");
273
274    QString roomName;
275    if(mapPath.contains("not-available", Qt::CaseInsensitive))
276        roomName = QString("Map is not available: %1").arg(event->room());
277    else
278        roomName = event->room();
279
280    QPixmap map(mapPath);
281    MapWindow window(map,roomName,this);
282    window.exec();
283}
284
285void MainWindow::searchClicked()
286{
287    QList<QString> columns;
288
289    if( searchTitle->isChecked() )
290        columns.append( "title" );
291    if( searchAbstract->isChecked() )
292        columns.append( "abstract" );
293
294    mSqlEngine->searchEvent( confId, columns, searchEdit->text() );
295    updateSearchView( Conference::getById(confId).start() );
296}
297
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