src/gui/mainwindow.cpp

   1 #include "mainwindow.h"
   2
   3 #include <QTreeView>
   4 #include <QFile>
   5
   6 #include <sqlengine.h>
   7
   8 #include <track.h>
   9 #include <eventmodel.h>
  10 #include <delegate.h>
  11
  12 #include <conference.h>
  13
  14 #include <QDialog>
  15 #include <QMessageBox>
  16 #include "ui_about.h"
  17 #include <eventdialog.h>
  18 #include "daynavigatorwidget.h"
  19 #include "importschedulewidget.h"
  20 #include "mapwindow.h"
  21
  22 #include <tabcontainer.h>
  23
  24 MainWindow::MainWindow(int aEventId, QWidget *aParent)
  25     : QMainWindow(aParent)
  26 {
  27     setupUi(this);
  28
  29     int confId = Conference::activeConference();
  30
  31     connect(importScheduleWidget, SIGNAL(scheduleImported(int)), SLOT(scheduleImported(int)));
  32
  33     // event details have changed
  34     connect(dayTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  35     connect(favsTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  36     connect(tracksTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  37     connect(roomsTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  38     connect(nowTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  39     connect(searchTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  40
  41     // event conference map button clicked
  42     connect(showMapButton, SIGNAL(clicked()), SLOT(conferenceMapClicked()));
  43
  44     connect(tabWidget, SIGNAL(infoIconClicked()), SLOT(aboutApp()));
  45
  46     selectConference->setDuplicatesEnabled(false);
  47     int confCount = Conference::getAll().count();
  48     if(confCount)
  49     {
  50         initTabs();
  51         fillAndShowConferenceHeader();
  52         setWindowTitle(Conference::getById(confId).title());
  53
  54         if(confCount==1) // don't have to show 'selectConference' widget, if there is only one conference in the DB
  55             selectConferenceWidget->hide();
  56         else
  57         {
  58             // have to fill comboBox with available conferences
  59             QList<Conference> confs = Conference::getAll();
  60             QListIterator<Conference> i(confs);
  61             while(i.hasNext())
  62             {
  63                 Conference conf = i.next();
  64                 selectConference->addItem(conf.title(),conf.id());
  65             }
  66             int idx = selectConference->findText(Conference::getById(Conference::activeConference()).title());
  67             selectConference->setCurrentIndex(idx);
  68         }
  69         connect(selectConference, SIGNAL(currentIndexChanged(int)), SLOT(conferenceChanged(int)));
  70     }
  71     else
  72     {
  73         conferenceHeader->hide();
  74         selectConferenceWidget->hide();
  75         // go to the 'conferenceTab', so the user can import the schedule
  76         tabWidget->setCurrentIndex(6); // 6 - conference tab
  77     }
  78
  79     // open dialog for given Event ID
  80     // this is used in case Alarm Dialog request application to start
  81     if(aEventId)
  82     {
  83         try
  84         {
  85             EventDialog dialog(aEventId,this);
  86             dialog.exec();
  87         }
  88         catch(OrmNoObjectException&) {} // just start application
  89         catch(...) {} // just start application
  90     }
  91 }
  92
  93 void MainWindow::scheduleImported(int aConfId)
  94 {
  95     Q_UNUSED(aConfId);
  96
  97     Conference conf = Conference::getById(aConfId);
  98     if( selectConference->findText(conf.title()) < 0 ) // item doesn't exist
  99     {
 100         disconnect(selectConference, SIGNAL(currentIndexChanged(int)), this, SLOT(conferenceChanged(int)));
 101         selectConference->addItem(conf.title(),conf.id());
 102         connect(selectConference, SIGNAL(currentIndexChanged(int)), SLOT(conferenceChanged(int)));
 103     }
 104     int confCount = Conference::getAll().count();
 105     if(confCount)
 106     {
 107         int idx = selectConference->findText(conf.title());
 108         selectConference->setCurrentIndex(idx);
 109
 110         if(confCount>1)
 111             selectConferenceWidget->show();
 112
 113         conferenceChanged(idx);
 114     }
 115 }
 116
 117 void MainWindow::aboutApp()
 118 {
 119     QDialog dialog(this);
 120     Ui::AboutDialog ui;
 121     ui.setupUi(&dialog);
 122     dialog.exec();
 123 }
 124
 125 void MainWindow::conferenceMapClicked()
 126 {
 127     QString mapPath = QString(":/maps/campus.png");
 128     if(!QFile::exists(mapPath))
 129         mapPath = QString(":/maps/rooms/not-available.png");
 130
 131     QString roomName;
 132
 133     QPixmap map(mapPath);
 134     MapWindow window(map,roomName,this);
 135     window.exec();
 136 }
 137
 138 void MainWindow::eventHasChanged(int aEventId, bool aReloadModel)
 139 {
 140     dayTabContainer->updateTreeViewModel(aEventId);
 141     favsTabContainer->updateTreeViewModel(aEventId,aReloadModel);
 142     tracksTabContainer->updateTreeViewModel(aEventId);
 143     nowTabContainer->updateTreeViewModel(aEventId);
 144     roomsTabContainer->updateTreeViewModel(aEventId);
 145     searchTabContainer->updateTreeViewModel(aEventId);
 146 }
 147
 148 void MainWindow::fillAndShowConferenceHeader()
 149 {
 150     int confId = Conference::activeConference();
 151     conferenceTitle->setText(Conference::getById(confId).title());
 152     conferenceSubtitle->setText(Conference::getById(confId).subtitle());
 153     conferenceWhere->setText(Conference::getById(confId).city() + ", " + Conference::getById(confId).venue());
 154     conferenceWhen->setText(
 155             Conference::getById(confId).start().toString("dd-MM-yyyy")
 156             + ", " +
 157             Conference::getById(confId).end().toString("dd-MM-yyyy"));
 158     conferenceHeader->show();
 159 }
 160
 161 void MainWindow::initTabs()
 162 {
 163     int confId = Conference::activeConference();
 164     QDate startDate = Conference::getById(confId).start();
 165     QDate endDate = Conference::getById(confId).end();
 166
 167     // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
 168     dayTabContainer->setDates(startDate, endDate);
 169     tracksTabContainer->setDates(startDate, endDate);
 170     roomsTabContainer->setDates(startDate, endDate);
 171     favsTabContainer->setDates(startDate, endDate);
 172     searchTabContainer->setDates(startDate, endDate);
 173     searchTabContainer->searchAgainClicked();
 174     nowTabContainer->updateTreeView(QDate::currentDate());
 175 }
 176
 177 void MainWindow::conferenceChanged(int aIndex)
 178 {
 179     Conference::getById(Conference::activeConference()).update("active",0);
 180     Conference::getById(selectConference->itemData(aIndex).toInt()).update("active",1);
 181
 182     initTabs();
 183     fillAndShowConferenceHeader();
 184     setWindowTitle(Conference::getById(Conference::activeConference()).title());
 185 }
 186