src/mvc/treeview.cpp

   1 #include <QMouseEvent>
   2
   3 #include "treeview.h"
   4 #include "delegate.h"
   5 #include "event.h"
   6 #include "eventmodel.h"
   7
   8 #ifdef MAEMO
   9 #include <alarm.h>
  10 #endif
  11
  12 #include <QDebug>
  13
  14 TreeView::TreeView(QWidget *aParent)
  15     : QTreeView(aParent)
  16 {
  17 }
  18
  19 void TreeView::mouseReleaseEvent(QMouseEvent *aEvent)
  20 {
  21     QModelIndex index = currentIndex();
  22     QPoint point = aEvent->pos();
  23
  24     testForControlClicked(index,point);
  25
  26     // pass the event to the Base class, so item clicks/events are handled correctly
  27     QTreeView::mouseReleaseEvent(aEvent);
  28 }
  29
  30 void TreeView::testForControlClicked(const QModelIndex &aIndex, const QPoint &aPoint)
  31 {
  32     if(!aIndex.isValid())
  33         return;
  34
  35     QRect rect = visualRect(aIndex); // visual QRect of selected/clicked item in the list
  36     Delegate *delegate = static_cast<Delegate*>(itemDelegate(aIndex));
  37     switch(delegate->whichControlClicked(aIndex,aPoint))
  38     {
  39         case Delegate::FavouriteControlOn:
  40         case Delegate::FavouriteControlOff:
  41             {
  42                 // handle Favourite Control clicked
  43                 Event event = Event::getById(aIndex.data().toInt(),1);
  44                 if(event.isFavourite())
  45                 {
  46                     static_cast<Event*>(aIndex.internalPointer())->setFavourite(false); // list of events
  47                     event.setFavourite(false); // update DB
  48                 }
  49                 else
  50                 {
  51                     static_cast<Event*>(aIndex.internalPointer())->setFavourite(true); // list of events
  52                     event.setFavourite(true);
  53                 }
  54                 qDebug() << " FAVOURITE [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.isFavourite();
  55                 event.update("favourite");
  56                 // since the Favourite icon has changed, update TreeView accordingly
  57                 static_cast<EventModel*>(model())->emitDataChangedSignal(aIndex,aIndex);
  58             }
  59             break;
  60         case Delegate::AlarmControlOn:
  61         case Delegate::AlarmControlOff:
  62             {
  63                 // handle Alarm Control clicked
  64                 Event event = Event::getById(aIndex.data().toInt(),1);
  65                 if(event.hasAlarm())
  66                 {
  67                     static_cast<Event*>(aIndex.internalPointer())->setHasAlarm(false); // list of events
  68                     event.setHasAlarm(false); // update DB
  69 #ifdef MAEMO
  70                     // remove alarm from the 'alarmd' alrms list
  71                     Alarm alarm;
  72                     alarm.deleteAlarm(event.id());
  73                     // TODO: test if removing was successfull
  74 #endif /* MAEMO */
  75                 }
  76                 else
  77                 {
  78                     static_cast<Event*>(aIndex.internalPointer())->setHasAlarm(true); // list of events
  79                     event.setHasAlarm(true);
  80 #ifdef MAEMO
  81                     // add alarm to the 'alarmd'
  82                     Alarm alarm;
  83                     int cookie = alarm.addAlarm(event.id(),QDateTime::currentDateTime().addSecs(10));
  84                     qDebug() << "cookie: " << cookie;
  85 #endif /* MAEMO */
  86                 }
  87                 qDebug() << " ALARM [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.hasAlarm();
  88                 event.update("alarm");
  89                 // since the Alarm icon has changed, update TreeView accordingly
  90                 static_cast<EventModel*>(model())->emitDataChangedSignal(aIndex,aIndex);
  91
  92             }
  93             break;
  94         case Delegate::MapControl:
  95             {
  96                 // handle Alarm Control clicked
  97                 qDebug() << "MAP CLICKED: " << qVariantValue<QString>(aIndex.data());
  98                 emit(requestForMap(aIndex));
  99             }
 100         break;
 101         case Delegate::ControlNone:
 102         default:
 103             {
 104                 // item was clicked, but not a control
 105             }
 106     };
 107 }
 108