src/mvc/treeview.cpp

   1 #include <QMouseEvent>
   2
   3 #include "treeview.h"
   4 #include "delegate.h"
   5 #include "event.h"
   6
   7 #include <QDebug>
   8
   9 TreeView::TreeView(QWidget *aParent)
  10     : QTreeView(aParent)
  11 {
  12 }
  13
  14 void TreeView::mouseReleaseEvent(QMouseEvent *aEvent)
  15 {
  16     QModelIndex index = currentIndex();
  17     QPoint point = aEvent->pos();
  18
  19     testForControlClicked(index,point);
  20
  21     // pass the event to the Base class, so item clicks/events are handled correctly
  22     QTreeView::mouseReleaseEvent(aEvent);
  23 }
  24
  25 void TreeView::testForControlClicked(const QModelIndex &aIndex, const QPoint &aPoint)
  26 {
  27     if(!aIndex.isValid())
  28         return;
  29
  30     QRect rect = visualRect(aIndex); // visual QRect of selected/clicked item in the list
  31     Delegate *delegate = static_cast<Delegate*>(itemDelegate(aIndex));
  32     switch(delegate->whichControlClicked(aIndex,aPoint))
  33     {
  34         case Delegate::FavouriteControlOn:
  35         case Delegate::FavouriteControlOff:
  36             {
  37                 // handle Favourite Control clicked
  38                 Event event = Event::getById(aIndex.data().toInt(),1);
  39                 if(event.isFavourite())
  40                 {
  41                     static_cast<Event*>(aIndex.internalPointer())->setFavourite(false); // list of events
  42                     event.setFavourite(false); // update DB
  43                 }
  44                 else
  45                 {
  46                     static_cast<Event*>(aIndex.internalPointer())->setFavourite(true); // list of events
  47                     event.setFavourite(true);
  48                 }
  49                 qDebug() << " FAVOURITE [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.isFavourite();
  50                 event.update("favourite");
  51                 // TODO: since the Favourite icon has changed, update TreeView accordingly
  52                 // not really working solution is the following
  53                 // maybe the call to MainWindow->update() fix the problem ???
  54                 QTreeView::update();
  55                 update();
  56             }
  57             break;
  58         case Delegate::AlarmControlOn:
  59         case Delegate::AlarmControlOff:
  60             {
  61                 // handle Alarm Control clicked
  62                 qDebug() << "ALARM CLICKED: " << qVariantValue<QString>(aIndex.data());
  63             }
  64             break;
  65         case Delegate::MapControl:
  66             {
  67                 // handle Alarm Control clicked
  68                 qDebug() << "MAP CLICKED: " << qVariantValue<QString>(aIndex.data());
  69             }
  70         break;
  71         case Delegate::ControlNone:
  72         default:
  73             {
  74                 // item was clicked, but not a control
  75             }
  76     };
  77 }
  78