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Items Class Reference

#include <items.h>

Inheritance diagram for Items:

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Collaboration diagram for Items:

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List of all members.

Public Member Functions

 Items (QWidget *parent=0, const char *name=0)
void keyPressEvent (QKeyEvent *e)
QSize sizeHint () const

Private Slots

void repaintGroup (QIconViewItem *pseudoSelection)
void clearPseudoSelection ()

Private Attributes

Item * currentPseudoSelection

Constructor & Destructor Documentation

Items::Items (  QWidget *  parent = 0,
const char *  name = 0
) 
 

Definition at line 19 of file items.cpp.

References clearPseudoSelection(), currentPseudoSelection, and repaintGroup().

00020                                          : QIconView( parent, name)
00021 {
00022   currentPseudoSelection = NULL;
00023 //  setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Minimum);
00024 
00025   //connect mouse over events to paint pseudo selection in ligher blue
00026   connect( this, SIGNAL(onItem(QIconViewItem*)),
00027                 this, SLOT(repaintGroup(QIconViewItem*)) );
00028 
00029   //clear any pseudo selection when mouse moves off icons
00030   connect( this, SIGNAL(onViewport()),
00031                 this, SLOT(clearPseudoSelection()) );
00032 }

Member Function Documentation

void Items::clearPseudoSelection (   )  [private, slot]
 

Definition at line 78 of file items.cpp.

References currentPseudoSelection, and Item::setMousedOver().

Referenced by Items(), and repaintGroup().

00079 {
00080   //if old pseudo selection unselect it
00081   if(currentPseudoSelection != NULL)
00082   {
00083     currentPseudoSelection->setMousedOver(false);
00084     repaintItem(currentPseudoSelection);
00085     currentPseudoSelection = NULL;
00086   }
00087 }

void Items::keyPressEvent (  QKeyEvent *  e  ) 
 

Definition at line 34 of file items.cpp.

00035 {
00036   //change key left/right presses to up/down events
00037   int key = e->key();
00038   if( key == Key_Left) key = Key_Up;
00039   if( key == Key_Right) key = Key_Down;
00040 
00041   QIconView::keyPressEvent(
00042     new QKeyEvent(QEvent::KeyPress,
00043               key,
00044               e->ascii(),
00045               e->state(),
00046               e->text(),
00047               e->isAutoRepeat(),
00048               e->count() ) );
00049 }

void Items::repaintGroup (  QIconViewItem *  pseudoSelection  )  [private, slot]
 

Definition at line 67 of file items.cpp.

References clearPseudoSelection(), currentPseudoSelection, and Item::setMousedOver().

Referenced by Items().

00068 {
00069   //if old pseudo selection unselect it
00070   clearPseudoSelection();
00071 
00072   //paint new selection
00073   currentPseudoSelection = (Item*)pseudoSelection;
00074   currentPseudoSelection->setMousedOver(true);
00075   repaintItem(currentPseudoSelection);
00076 }

QSize Items::sizeHint (   )  const
 

Definition at line 51 of file items.cpp.

00052 {
00053   QSize s = QIconView::sizeHint();
00054 
00055   //find max item width
00056   s.setWidth(0);
00057   QIconViewItem *item;
00058   for( item = firstItem(); item != NULL; item = item->nextItem() )
00059   {
00060     if(item->width() + 2 > s.width() )
00061       s.setWidth( item->width() );
00062   }
00063   s.setWidth( s.width() + 2*spacing() );
00064   return s;
00065 }

Member Data Documentation

Item* Items::currentPseudoSelection [private]
 

Definition at line 38 of file items.h.

Referenced by clearPseudoSelection(), Items(), and repaintGroup().

The documentation for this class was generated from the following files:
Generated on Wed May 4 11:11:07 2005 for AlbumShaper by  doxygen 1.3.9.1