src/mvc/treeview.cpp

   1 #include <QMouseEvent>
   2
   3 #include "treeview.h"
   4 #include "delegate.h"
   5
   6 #include <QDebug>
   7
   8 TreeView::TreeView(QWidget *aParent)
   9     : QTreeView(aParent)
  10 {
  11 }
  12
  13 void TreeView::mouseReleaseEvent(QMouseEvent *aEvent)
  14 {
  15     QModelIndex index = currentIndex();
  16     QPoint point = aEvent->pos();
  17
  18     testForControlClicked(index,point);
  19
  20     // pass the event to the Base class, so item clicks/events are handled correctly
  21     QTreeView::mouseReleaseEvent(aEvent);
  22 }
  23
  24 void TreeView::testForControlClicked(const QModelIndex &aIndex, const QPoint &aPoint)
  25 {
  26     if(!aIndex.isValid())
  27         return;
  28
  29     QRect rect = visualRect(aIndex); // visual QRect of selected/clicked item in the list
  30     Delegate *delegate = static_cast<Delegate*>(itemDelegate(aIndex));
  31     switch(delegate->whichControlClicked(aIndex,aPoint))
  32     {
  33         case Delegate::FavouriteControl:
  34             {
  35                 // handle Favourite Control clicked
  36                 qDebug() << "FAVOURITE CLICKED: " << qVariantValue<QString>(aIndex.data());
  37             }
  38             break;
  39         case Delegate::AlarmControl:
  40             {
  41                 // handle Alarm Control clicked
  42                 qDebug() << "ALARM CLICKED: " << qVariantValue<QString>(aIndex.data());
  43             }
  44             break;
  45         case Delegate::MapControl:
  46             {
  47                 // handle Alarm Control clicked
  48                 qDebug() << "MAP CLICKED: " << qVariantValue<QString>(aIndex.data());
  49             }
  50         break;
  51         case Delegate::ControlNone:
  52         default:
  53             {
  54                 // item was clicked, but not a control
  55             }
  56     };
  57 }
  58