first working version of the search
[toast/confclerk.git] / src / gui / mainwindow.cpp
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
21 const int confId = 1;
22
23 MainWindow::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
133 MainWindow::~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
147 void 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         trackDayNavigator->setDates(aStartDate, aEndDate);
166     }
167     //update track map
168     Track::updateTrackMap();
169 }
170
171 void MainWindow::showParsingProgress(int aStatus)
172 {
173     QString msg = QString("Parsing completed: %1\%").arg(aStatus);
174     statusBar()->showMessage(msg,1000);
175 }
176
177 void MainWindow::aboutApp()
178 {
179     QDialog dialog(this);
180     Ui::AboutDialog ui;
181     ui.setupUi(&dialog);
182     dialog.exec();
183 }
184
185 void MainWindow::updateDayView(const QDate &aDate)
186 {
187     static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,confId);
188     dayTreeView->reset();
189     dayNavigator->show();
190 }
191
192 void MainWindow::updateTab(const int aIndex)
193 {
194     switch(aIndex)
195     {
196     case 0://index 0 of tabWidget: dayViewTab
197         {
198             static_cast<EventModel*>(dayTreeView->model())->loadEvents(Conference::getById(confId).start(),confId);
199             dayTreeView->reset();
200             dayNavigator->show();
201         }
202         break;
203     case 1: //index 1 of tabWidget: favouritesTab
204         {
205             static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
206             favTreeView->reset();
207             favouriteDayNavigator->show();
208         }
209         break;
210     case 2: //index 2 of tabWidget: trackTab
211         {
212             static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(Conference::getById(confId).start(), confId);
213             trackTreeView->reset();
214             trackDayNavigator->show();
215         }
216         break;
217     default:
218         {
219
220         }
221     };
222 }
223
224 void MainWindow::updateTracksView(const QDate &aDate)
225 {
226     static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, confId);
227     trackTreeView->reset();
228     trackDayNavigator->show();
229 }
230
231 void MainWindow::updateFavouritesView(const QDate &aDate)
232 {
233     static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,confId);
234     favTreeView->reset();
235     favouriteDayNavigator->show();
236 }
237
238 void MainWindow::itemClicked(const QModelIndex &aIndex)
239 {
240     // have to handle only events, not time-groups
241     if(!aIndex.parent().isValid()) // time-group
242         return;
243
244     EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this);
245     dialog.exec();
246 }
247
248 void MainWindow::displayMap(const QModelIndex &aIndex)
249 {
250     Event *event = static_cast<Event*>(aIndex.internalPointer());
251
252     // room names are stored in lower-case format
253     // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
254     QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
255     if(!QFile::exists(mapPath))
256         mapPath = QString(":/maps/rooms/not-available.png");
257
258     QString roomName;
259     if(mapPath.contains("not-available", Qt::CaseInsensitive))
260         roomName = QString("Map is not available: %1").arg(event->room());
261     else
262         roomName = event->room();
263
264     QPixmap map(mapPath);
265     MapWindow window(map,roomName,this);
266     window.exec();
267 }
268
269 void MainWindow::searchClicked()
270 {
271     QList<QString> columns;
272
273     if( searchTitle->isChecked() )
274         columns.append( "title" );
275     if( searchAbstract->isChecked() )
276         columns.append( "abstract" );
277
278     searchTreeView->reset();
279     if( mSqlEngine->searchEvent( confId, columns, searchEdit->text() ) > 0 ){
280         static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(Conference::getById(confId).start(),confId);
281         searchDayNavigator->show();
282         searchTreeView->show();
283     }
284 }
285