fileiconview-main-cpp.html

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        iconFileSmall = new <a href="qpixmap.html">QPixmap</a>( iconpix );
        iconpix = QPixmap( link_icon );
        iconLinkLarge = new <a href="qpixmap.html">QPixmap</a>( link_icon );
        iconpix = iconpix.<a href="qpixmap.html#ff5fcf">xForm</a>( m );
        iconLinkSmall = new <a href="qpixmap.html">QPixmap</a>( iconpix );
    }

    vm = Large;

    setGridX( 75 );
    setResizeMode( Adjust );
    setWordWrapIconText( FALSE );

    connect( this, SIGNAL( doubleClicked( <a href="qiconviewitem.html">QIconViewItem</a> * ) ),
             this, SLOT( itemDoubleClicked( <a href="qiconviewitem.html">QIconViewItem</a> * ) ) );
    connect( this, SIGNAL( returnPressed( <a href="qiconviewitem.html">QIconViewItem</a> * ) ),
             this, SLOT( itemDoubleClicked( <a href="qiconviewitem.html">QIconViewItem</a> * ) ) );
    connect( this, SIGNAL( <a href=#181>dropped</a>( <a href="qdropevent.html">QDropEvent</a> *, const QValueList&lt;<a href="qicondragitem.html">QIconDragItem</a>&gt; &amp; ) ),
             this, SLOT( slotDropped( <a href="qdropevent.html">QDropEvent</a> *, const QValueList&lt;<a href="qicondragitem.html">QIconDragItem</a>&gt; &amp; ) ) );
    connect( this, SIGNAL( rightButtonPressed( <a href="qiconviewitem.html">QIconViewItem</a> *, const QPoint &amp; ) ),
             this, SLOT( slotRightPressed( <a href="qiconviewitem.html">QIconViewItem</a> * ) ) );

    setHScrollBarMode( AlwaysOff );
    setVScrollBarMode( Auto );

    setAutoArrange( TRUE );
    setSorting( TRUE );
    openItem = 0;
}

void <a name="184"></a>QtFileIconView::openFolder()
{
    if ( !openItem )
        return;
    if ( openItem-&gt;type() != QtFileIconViewItem::Dir ||
         openItem-&gt;type() == QtFileIconViewItem::Dir &amp;&amp;
         !QDir( openItem-&gt;itemFileName ).isReadable() )
        return;

    openItem-&gt;timer.stop();
    <a href=#186>setDirectory</a>( openItem-&gt;itemFileName );
}

void <a name="186"></a>QtFileIconView::setDirectory( const QString &amp;dir )
{
    viewDir = QDir( dir );
    <a href=#189>readDir</a>( viewDir );
}

void <a name="186"></a>QtFileIconView::setDirectory( const QDir &amp;dir )
{
    viewDir = dir;
    <a href=#189>readDir</a>( viewDir );
}

void <a name="187"></a>QtFileIconView::newDirectory()
{
    <a href="qiconview.html#7b3f0b">setAutoArrange</a>( FALSE );
    <a href="qiconview.html#31b5ce">selectAll</a>( FALSE );
    if ( viewDir.mkdir( <a href="qstring.html">QString</a>( "New Folder %1" ).arg( ++newFolderNum ) ) ) {
        <a href="qfileinfo.html">QFileInfo</a> *fi = new <a href="qfileinfo.html">QFileInfo</a>( viewDir, QString( "New Folder %1" ).arg( newFolderNum ) );
        QtFileIconViewItem *item = new QtFileIconViewItem( this, new <a href="qfileinfo.html">QFileInfo</a>( *fi ) );
        item-&gt;<a href="qiconviewitem.html#4782f9">setKey</a>( <a href="qstring.html">QString</a>( "000000%1" ).arg( fi-&gt;<a href="qfileinfo.html#a9e3d2">fileName</a>() ) );
        delete fi;
        <a href="qscrollview.html#3d2c3b">repaintContents</a>( contentsX(), <a href="qscrollview.html#459550">contentsY</a>(), <a href="qscrollview.html#96e59b">contentsWidth</a>(), <a href="qscrollview.html#b016d7">contentsHeight</a>(), FALSE );
        <a href="qiconview.html#76c81f">ensureItemVisible</a>( item );
        item-&gt;<a href="qiconviewitem.html#44f4f6">setSelected</a>( TRUE, TRUE );
        <a href="qiconview.html#b30724">setCurrentItem</a>( item );
        <a href="qiconview.html#65c0ac">repaintItem</a>( item );
        qApp-&gt;processEvents();
        item-&gt;<a href="qiconviewitem.html#c6b054">rename</a>();
    }
    <a href="qiconview.html#7b3f0b">setAutoArrange</a>( TRUE );
}

<a href="qdir.html">QDir</a> <a name="188"></a>QtFileIconView::currentDir()
{
    return viewDir;
}

static bool isRoot( const QString &amp;s )
{
#if defined(_OS_UNIX_)
    if ( s == "/" )
        return TRUE;
#elif defined(_OS_WIN32_)
    <a href="qstring.html">QString</a> p = s;
    if ( p.<a href="qstring.html#0ecbda">length</a>() == 3 &amp;&amp;
         p.<a href="qstring.html#98b160">right</a>( 2 ) == ":/" )
        return TRUE;
    if ( p[ 0 ] == '/' &amp;&amp; p[ 1 ] == '/' ) {
        int slashes = p.<a href="qstring.html#3c8233">contains</a>( '/' );
        if ( slashes &lt;= 3 )
            return TRUE;
        if ( slashes == 4 &amp;&amp; p[ (int)p.<a href="qstring.html#0ecbda">length</a>() - 1 ] == '/' )
            return TRUE;
    }
#endif

    return FALSE;
}

void <a name="189"></a>QtFileIconView::readDir( const QDir &amp;dir )
{
    if ( !dir.<a href="qdir.html#6dc6f9">isReadable</a>() )
        return;

    if ( isRoot( dir.<a href="qdir.html#bf5f8c">absPath</a>() ) )
        emit disableUp();
    else
        emit enableUp();

    <a href="qiconview.html#f84d65">clear</a>();

    emit directoryChanged( dir.<a href="qdir.html#bf5f8c">absPath</a>() );

    const QFileInfoList *filist = dir.<a href="qdir.html#789222">entryInfoList</a>( QDir::DefaultFilter, QDir::DirsFirst | QDir::Name );

    emit startReadDir( filist-&gt;count() );

    QFileInfoListIterator it( *filist );
    <a href="qfileinfo.html">QFileInfo</a> *fi;
    bool allowRename = FALSE, allowRenameSet = FALSE;
    while ( ( fi = it.current() ) != 0 ) {
        ++it;
        if ( fi &amp;&amp; fi-&gt;<a href="qfileinfo.html#a9e3d2">fileName</a>() == ".." &amp;&amp; ( fi-&gt;<a href="qfileinfo.html#3efc66">dirPath</a>() == "/" || fi-&gt;<a href="qfileinfo.html#3efc66">dirPath</a>().isEmpty() ) )
            continue;
        emit readNextDir();
        QtFileIconViewItem *item = new QtFileIconViewItem( this, new <a href="qfileinfo.html">QFileInfo</a>( *fi ) );
        if ( fi-&gt;<a href="qfileinfo.html#70e102">isDir</a>() )
            item-&gt;<a href="qiconviewitem.html#4782f9">setKey</a>( <a href="qstring.html">QString</a>( "000000%1" ).arg( fi-&gt;<a href="qfileinfo.html#a9e3d2">fileName</a>() ) );
        else
            item-&gt;<a href="qiconviewitem.html#4782f9">setKey</a>( fi-&gt;<a href="qfileinfo.html#a9e3d2">fileName</a>() );
        if ( !allowRenameSet ) {
            if ( !QFileInfo( fi-&gt;<a href="qfileinfo.html#b8684f">absFilePath</a>() ).isWritable() ||
                 item-&gt;<a href="qiconviewitem.html#3715d1">text</a>() == "." || item-&gt;<a href="qiconviewitem.html#3715d1">text</a>() == ".." )
                allowRename = FALSE;
            else
                allowRename = TRUE;
            if ( item-&gt;<a href="qiconviewitem.html#3715d1">text</a>() == "." || item-&gt;<a href="qiconviewitem.html#3715d1">text</a>() == ".." )
                allowRenameSet = FALSE;
            else
                allowRenameSet = TRUE;
        }
        item-&gt;<a href="qiconviewitem.html#2eb423">setRenameEnabled</a>( allowRename );
    }

    if ( !QFileInfo( dir.<a href="qdir.html#bf5f8c">absPath</a>() ).isWritable() )
        emit disableMkdir();
    else
        emit enableMkdir();

    emit readDirDone();
}

void <a name="190"></a>QtFileIconView::itemDoubleClicked( <a href="qiconviewitem.html">QIconViewItem</a> *i )
{
    QtFileIconViewItem *item = ( QtFileIconViewItem* )i;

    if ( item-&gt;type() == QtFileIconViewItem::Dir ) {
        viewDir = QDir( item-&gt;filename() );
        <a href=#189>readDir</a>( viewDir );
    } else if ( item-&gt;type() == QtFileIconViewItem::Link &amp;&amp;
                <a href="qfileinfo.html">QFileInfo</a>( <a href="qfileinfo.html">QFileInfo</a>( item-&gt;filename() ).readLink() ).isDir() ) {
        viewDir = QDir( <a href="qfileinfo.html">QFileInfo</a>( item-&gt;filename() ).readLink() );
        <a href=#189>readDir</a>( viewDir );
    }
}

<a href="qdragobject.html">QDragObject</a> *<a name="191"></a>QtFileIconView::dragObject()
{
    if ( !currentItem() )
        return 0;

    <a href="qpoint.html">QPoint</a> orig = viewportToContents( <a href="qscrollview.html#26f2bf">viewport</a>()-&gt;mapFromGlobal( <a href="qcursor.html#5bce2b">QCursor::pos</a>() ) );
    QtFileIconDrag *drag = new QtFileIconDrag( <a href="qscrollview.html#26f2bf">viewport</a>() );
    drag-&gt;<a href="qdragobject.html#a83907">setPixmap</a>( *currentItem()-&gt;pixmap(),
                     <a href="qpoint.html">QPoint</a>( <a href="qiconview.html#b2a5c7">currentItem</a>()-&gt;pixmapRect().width() / 2, <a href="qiconview.html#b2a5c7">currentItem</a>()-&gt;pixmapRect().height() / 2 ) );
    for ( QtFileIconViewItem *item = (QtFileIconViewItem*)firstItem(); item;
          item = (QtFileIconViewItem*)item-&gt;<a href="qiconviewitem.html#005b99">nextItem</a>() ) {
        if ( item-&gt;<a href="qiconviewitem.html#8fd9c9">isSelected</a>() ) {
            <a href="qicondragitem.html">QIconDragItem</a> id;
            id.<a href="qicondragitem.html#89eea4">setData</a>( <a href="qcstring.html">QCString</a>( item-&gt;filename() ) );
            drag-&gt;<a href="qicondrag.html#e2f3cc">append</a>( id,
                          <a href="qrect.html">QRect</a>( item-&gt;<a href="qiconviewitem.html#a9db94">pixmapRect</a>( FALSE ).x() - orig.<a href="qpoint.html#7e96b2">x</a>(),
                                 item-&gt;<a href="qiconviewitem.html#a9db94">pixmapRect</a>( FALSE ).y() - orig.<a href="qpoint.html#e48824">y</a>(),
                                 item-&gt;<a href="qiconviewitem.html#a9db94">pixmapRect</a>().width(), item-&gt;<a href="qiconviewitem.html#a9db94">pixmapRect</a>().height() ),
                          <a href="qrect.html">QRect</a>( item-&gt;<a href="qiconviewitem.html#09025a">textRect</a>( FALSE ).x() - orig.<a href="qpoint.html#7e96b2">x</a>(),
                                 item-&gt;<a href="qiconviewitem.html#09025a">textRect</a>( FALSE ).y() - orig.<a href="qpoint.html#e48824">y</a>(),
                                 item-&gt;<a href="qiconviewitem.html#09025a">textRect</a>().width(), item-&gt;<a href="qiconviewitem.html#09025a">textRect</a>().height() ),
                          <a href="qstring.html">QString</a>( item-&gt;filename() ) );
        }
    }

    return drag;
}

void <a name="192"></a>QtFileIconView::keyPressEvent( <a href="qkeyevent.html">QKeyEvent</a> *e )
{
    if ( e-&gt;key() == Key_N &amp;&amp;
         ( e-&gt;state() &amp; ControlButton ) )
        <a href=#187>newDirectory</a>();
    else
        <a href="qiconview.html#c1b24e">QIconView::keyPressEvent</a>( e );
}

void <a name="193"></a>QtFileIconView::slotDropped( <a href="qdropevent.html">QDropEvent</a> *e, const QValueList&lt;<a href="qicondragitem.html">QIconDragItem</a>&gt; &amp; )
{
    if ( openItem )
        openItem-&gt;timer.stop();
    if ( !QUriDrag::canDecode( e ) ) {
        e-&gt;<a href="qdropevent.html#e7a50f">ignore</a>();
        return;
    }

    <a href="qstrlist.html">QStrList</a> lst;
    <a href="quridrag.html#e14cb1">QUriDrag::decode</a>( e, lst );

    <a href="qstring.html">QString</a> str;
    if ( e-&gt;<a href="qdropevent.html#d9f8b7">action</a>() == QDropEvent::Copy )
        str = "Copy\n\n";
    else
        str = "Move\n\n";
    for ( uint i = 0; i &lt; lst.<a href="qlist.html#359d9f">count</a>(); ++i )
        str += QString( "   %1\n" ).arg( lst.<a href="qlist.html#0e7e42">at</a>( i ) );
    str += QString( "\n"
                    "To\n\n"
                    "   %1" ).arg( viewDir.absPath() );

    <a href="qmessagebox.html#66b7c8">QMessageBox::information</a>( this, e-&gt;<a href="qdropevent.html#d9f8b7">action</a>() == QDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
    if ( e-&gt;<a href="qdropevent.html#d9f8b7">action</a>() == QDropEvent::Move )
        <a href="qmessagebox.html#66b7c8">QMessageBox::information</a>( this, "Remove" , str, "Not Implemented" );
    e-&gt;<a href="qdropevent.html#d37a0e">acceptAction</a>();
    openItem = 0;
}

void <a name="194"></a>QtFileIconView::viewLarge()
{
    <a href=#205>setViewMode</a>( Large );
}

void <a name="195"></a>QtFileIconView::viewSmall()
{
    <a href=#205>setViewMode</a>( Small );
}

void <a name="196"></a>QtFileIconView::viewBottom()
{
    <a href="qiconview.html#a495e8">setItemTextPos</a>( Bottom );
}

void <a name="197"></a>QtFileIconView::viewRight()
{
    <a href="qiconview.html#a495e8">setItemTextPos</a>( Right );
}

void <a name="198"></a>QtFileIconView::flowEast()
{
    <a href="qscrollview.html#aaf795">setHScrollBarMode</a>( AlwaysOff );
    <a href="qscrollview.html#817b47">setVScrollBarMode</a>( Auto );
    <a href="qiconview.html#bf383b">setArrangement</a>( LeftToRight );
}

void <a name="199"></a>QtFileIconView::flowSouth()
{
    <a href="qscrollview.html#817b47">setVScrollBarMode</a>( AlwaysOff );
    <a href="qscrollview.html#aaf795">setHScrollBarMode</a>( Auto );
    <a href="qiconview.html#bf383b">setArrangement</a>( TopToBottom );
}

void <a name="200"></a>QtFileIconView::sortAscending()
{
    <a href="qiconview.html#7be9a1">sort</a>( TRUE );
}

void <a name="201"></a>QtFileIconView::sortDescending()
{
    <a href="qiconview.html#7be9a1">sort</a>( FALSE );
}

void <a name="202"></a>QtFileIconView::itemTextTruncate()
{
    <a href="qiconview.html#dbeaa6">setWordWrapIconText</a>( FALSE );
}

void <a name="203"></a>QtFileIconView::itemTextWordWrap()
{
    <a href="qiconview.html#dbeaa6">setWordWrapIconText</a>( TRUE );
}

void <a name="204"></a>QtFileIconView::slotRightPressed( <a href="qiconviewitem.html">QIconViewItem</a> *item )
{
    if ( !item ) { // right pressed on viewport
        <a href="qpopupmenu.html">QPopupMenu</a> menu( this );

        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "&amp;Large view", this, SLOT( <a href=#194>viewLarge</a>() ) );
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "&amp;Small view", this, SLOT( <a href=#195>viewSmall</a>() ) );
        menu.<a href="qmenudata.html#e34b79">insertSeparator</a>();
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Text at the &amp;bottom", this, SLOT( <a href=#196>viewBottom</a>() ) );
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Text at the &amp;right", this, SLOT( <a href=#197>viewRight</a>() ) );
        menu.<a href="qmenudata.html#e34b79">insertSeparator</a>();
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Arrange l&amp;eft to right", this, SLOT( <a href=#198>flowEast</a>() ) );
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Arrange t&amp;op to bottom", this, SLOT( <a href=#199>flowSouth</a>() ) );
        menu.<a href="qmenudata.html#e34b79">insertSeparator</a>();
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "&amp;Truncate item text", this, SLOT( <a href=#202>itemTextTruncate</a>() ) );
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "&amp;Wordwrap item text", this, SLOT( <a href=#203>itemTextWordWrap</a>() ) );
        menu.<a href="qmenudata.html#e34b79">insertSeparator</a>();
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Arrange items in &amp;grid", this, SLOT( <a href="qiconview.html#9fb7be">arrangeItemsInGrid</a>() ) );
        menu.<a href="qmenudata.html#e34b79">insertSeparator</a>();
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Sort &amp;ascending", this, SLOT( <a href=#200>sortAscending</a>() ) );
        menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Sort &amp;descending", this, SLOT( <a href=#201>sortDescending</a>() ) );

        menu.<a href="qwidget.html#36406c">setMouseTracking</a>( TRUE );
        menu.<a href="qpopupmenu.html#ac4d90">exec</a>( <a href="qcursor.html#5bce2b">QCursor::pos</a>() );
    } else { // on item
        <a href="qpopupmenu.html">QPopupMenu</a> menu( this );

        int RENAME_ITEM = menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Rename Item" );
        int REMOVE_ITEM = menu.<a href="qmenudata.html#deddb9">insertItem</a>( "Remove Item" );

        menu.<a href="qwidget.html#36406c">setMouseTracking</a>( TRUE );
        int id = menu.<a href="qpopupmenu.html#ac4d90">exec</a>( <a href="qcursor.html#5bce2b">QCursor::pos</a>() );

        if ( id == -1 )
            return;

        if ( id == RENAME_ITEM &amp;&amp; item-&gt;<a href="qiconviewitem.html#ec7f4e">renameEnabled</a>() ) {
            item-&gt;<a href="qiconviewitem.html#c6b054">rename</a>();
        } else if ( id == REMOVE_ITEM ) {
            delete item;
            <a href="qmessagebox.html#66b7c8">QMessageBox::information</a>( this, "Not implemented!", "Deleting files not implemented yet,\n"
                                      "The item has only been removed from the view! " );
        }
    }
}

void <a name="205"></a>QtFileIconView::setViewMode( ViewMode m )
{
    if ( m == vm )
        return;

    vm = m;
    QtFileIconViewItem *item = (QtFileIconViewItem*)firstItem();