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qt3/examples/fileiconview/qfileiconview.cpp

836 lines
23 KiB

/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of an example program for Qt. This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include "qfileiconview.h"
#include <qpainter.h>
#include <qstringlist.h>
#include <qpixmap.h>
#include <qmime.h>
#include <qstrlist.h>
#include <qdragobject.h>
#include <qmessagebox.h>
#include <qevent.h>
#include <qpopupmenu.h>
#include <qcursor.h>
#include <qapplication.h>
#include <qwmatrix.h>
#include <stdlib.h>
static const char * file_icon[]={
"32 32 17 1",
"# c #000000",
"a c #ffffff",
"j c #808080",
"n c #a0a0a4",
"g c #c0c0c0",
"m c #004000",
"o c #000000",
"l c #004040",
"k c #404000",
"i c #c0c000",
"h c #ffff00",
"b c #ffffc0",
"e c #ff8000",
"f c #c05800",
"c c #ffa858",
"d c #ffdca8",
". c None",
"................................",
"................................",
"................................",
"................................",
".............#....###...........",
"...###......#a##.#aba##.........",
"..#cdb#....#aaaa#aaaaaa##.......",
"..#ecdb#..#aaaa#aaaaaaaba##.....",
"..#fecdb##aaaa#aaaaaaaaaaab##...",
"...#fecdb#aaa#aaaaaaabaabaaaa##.",
"....#fecdb#a#baaaaa#baaaaaabaaa#",
".....#fecdb#aaaaab#a##baaaaaaa#.",
".....##fecdb#bbba#aaaa##baaab#..",
"....#bb#fecdb#ba#aaaaaaa##aa#...",
"...#bbbb#fecdb##aaabaaaaaa##....",
"..#bbbb#b#fecdb#aaaaaaabaaaa##..",
".#bbbb#bbb#fecdg#aaaaaaaaaaaba#.",
"#hhbb#bbbbb#fegg#iiaaaaaaaaaaaa#",
"#jhhhklibbbk#ggj#aaiiaaaaaaaaa#j",
".#mjhhhkmikab####aaabiiaaaaaa#j.",
"...##jhhhmaaibbaaiibaaaiiaab#n..",
".....##j#baaaiiabaaiibaabaa#n...",
"......##baibaabiibaaaiiabb#j....",
"......#bbbbiiaabbiiaaaaabon.....",
".....#bbbbbbbiiabbaiiaab#n......",
".....#jbbbbbbbbiibaabba#n.......",
"......##jbbbbbbbbiiaabmj........",
"........##jbbbbbbbbbb#j.........",
"..........##nbbbbbbbmj..........",
"............##jbbbb#j...........",
"..............#mjj#n............",
"................##n............."};
static const char * folder_icon[]={
"32 32 11 1",
"# c #000000",
"b c #c0c000",
"d c #585858",
"a c #ffff00",
"i c #400000",
"h c #a0a0a4",
"e c #000000",
"c c #ffffff",
"f c #303030",
"g c #c0c0c0",
". c None",
"...###..........................",
"...#aa##........................",
".###baaa##......................",
".#cde#baaa##....................",
".#cccdeebaaa##..##f.............",
".#cccccdeebaaa##aaa##...........",
".#cccccccdeebaaaaaaaa##.........",
".#cccccccccdeebababaaa#.........",
".#cccccgcgghhebbbbbbbaa#........",
".#ccccccgcgggdebbbbbbba#........",
".#cccgcgcgcgghdeebiebbba#.......",
".#ccccgcggggggghdeddeeba#.......",
".#cgcgcgcggggggggghghdebb#......",
".#ccgcggggggggghghghghd#b#......",
".#cgcgcggggggggghghghhd#b#......",
".#gcggggggggghghghhhhhd#b#......",
".#cgcggggggggghghghhhhd#b#......",
".#ggggggggghghghhhhhhhdib#......",
".#gggggggggghghghhhhhhd#b#......",
".#hhggggghghghhhhhhhhhd#b#......",
".#ddhhgggghghghhhhhhhhd#b#......",
"..##ddhhghghhhhhhhhhhhdeb#......",
"....##ddhhhghhhhhhhhhhd#b#......",
"......##ddhhhhhhhhhhhhd#b#......",
"........##ddhhhhhhhhhhd#b#......",
"..........##ddhhhhhhhhd#b#......",
"............##ddhhhhhhd#b###....",
"..............##ddhhhhd#b#####..",
"................##ddhhd#b######.",
"..................##dddeb#####..",
"....................##d#b###....",
"......................####......"};
static const char * link_icon[]={
"32 32 12 1",
"# c #000000",
"h c #a0a0a4",
"b c #c00000",
"d c #585858",
"i c #400000",
"c c #ffffff",
"e c #000000",
"g c #c0c0c0",
"a c #ff0000",
"f c #303030",
"n c white",
". c None",
"...###..........................",
"...#aa##........................",
".###baaa##......................",
".#cde#baaa##....................",
".#cccdeebaaa##..##f.............",
".#cccccdeebaaa##aaa##...........",
".#cccccccdeebaaaaaaaa##.........",
".#cccccccccdeebababaaa#.........",
".#cccccgcgghhebbbbbbbaa#........",
".#ccccccgcgggdebbbbbbba#........",
".#cccgcgcgcgghdeebiebbba#.......",
".#ccccgcggggggghdeddeeba#.......",
".#cgcgcgcggggggggghghdebb#......",
".#ccgcggggggggghghghghd#b#......",
".#cgcgcggggggggghghghhd#b#......",
".#gcggggggggghghghhhhhd#b#......",
".#cgcggggggggghghghhhhd#b#......",
".#ggggggggghghghhhhhhhdib#......",
".#gggggggggghghghhhhhhd#b#......",
".#hhggggghghghhhhhhhhhd#b#......",
".#ddhhgggghghghhhhhhhhd#b#......",
"..##ddhhghghhhhhhhhhhhdeb#......",
"############hhhhhhhhhhd#b#......",
"#nnnnnnnnnn#hhhhhhhhhhd#b#......",
"#nnnnnnnnnn#hhhhhhhhhhd#b#......",
"#nn#nn#nnnn#ddhhhhhhhhd#b#......",
"#nn##n##nnn###ddhhhhhhd#b###....",
"#nnn#####nn#..##ddhhhhd#b#####..",
"#nnnnn##nnn#....##ddhhd#b######.",
"#nnnnn#nnnn#......##dddeb#####..",
"#nnnnnnnnnn#........##d#b###....",
"############..........####......"};
static const char * folder_locked_icon[]={
"32 32 12 1",
"# c #000000",
"g c #808080",
"h c #c0c0c0",
"f c #c05800",
"c c #ffffff",
"d c #585858",
"b c #ffa858",
"a c #ffdca8",
"e c #000000",
"i c #a0a0a4",
"j c #c0c0c0",
". c None",
"...###..........................",
"...#aa##........................",
".###baaa##......................",
".#cde#baaa##....................",
".#cccdeeba#######...............",
".#cccccde##fffff##..............",
".#cccccc##fffgggg#..............",
".#ccccccc#ffg####a##............",
".#ccccchc#ffg#eebbaa##..........",
".#ccccccc#ffg#ddeebbba##........",
".#ccchccc#ffg#ihddeebbba##......",
".#cccccaa#ffg#ihhhddeeba##......",
".#chchhbbaafg#ihhhihidebb#......",
".#cchccbbbbaa#ihhihihid#b#......",
".#chchhbb#bbbaaiihihiid#b#......",
".#hchhcbb#fbbbafhiiiiid#b#......",
".#chchhbb#ffgbbfihiiiid#b#......",
".#hhhhhbb#ffg#bfiiiiiid#b#......",
".#hhhhhbbaffg#bfiiiiiid#b#......",
".#iihhhjbbaab#bfiiiiiid#b#......",
".#ddiihhh#bbbabfiiiiiid#b#......",
"..##ddiih#ffbbbfiiiiiid#b#......",
"....##ddi#ffg#biiiiiiid#b#......",
"......##d#ffg#iiiiiiiid#b#......",
"........##ffg#iiiiiiiid#b#......",
".........#ffg#iiiiiiiid#b#......",
".........#ffg#ddiiiiiid#b###....",
".........##fg###ddiiiid#b#####..",
"...........####.##ddiid#b######.",
"..................##dddeb#####..",
"....................##d#b###....",
"......................####......"};
static QPixmap *iconFolderLockedLarge = 0;
static QPixmap *iconFolderLarge = 0;
static QPixmap *iconFileLarge = 0;
static QPixmap *iconLinkLarge = 0;
static QPixmap *iconFolderLockedSmall = 0;
static QPixmap *iconFolderSmall = 0;
static QPixmap *iconFileSmall = 0;
static QPixmap *iconLinkSmall = 0;
static void cleanup()
{
delete iconFolderLockedLarge;
iconFolderLockedLarge = 0;
delete iconFolderLarge;
iconFolderLarge = 0;
delete iconFileLarge;
iconFileLarge = 0;
delete iconLinkLarge;
iconLinkLarge = 0;
delete iconFolderLockedSmall;
iconFolderLockedSmall = 0;
delete iconFolderSmall;
iconFolderSmall = 0;
delete iconFileSmall;
iconFileSmall = 0;
delete iconLinkSmall;
iconLinkSmall = 0;
}
/*****************************************************************************
*
* Class QtFileIconDrag
*
*****************************************************************************/
QtFileIconDrag::QtFileIconDrag( QWidget * dragSource, const char* name )
: QIconDrag( dragSource, name )
{
}
const char* QtFileIconDrag::format( int i ) const
{
if ( i == 0 )
return "application/x-qiconlist";
else if ( i == 1 )
return "text/uri-list";
else
return 0;
}
QByteArray QtFileIconDrag::encodedData( const char* mime ) const
{
QByteArray a;
if ( QString( mime ) == "application/x-qiconlist" ) {
a = QIconDrag::encodedData( mime );
} else if ( QString( mime ) == "text/uri-list" ) {
QString s = urls.join( "\r\n" );
a.resize( s.length() );
memcpy( a.data(), s.latin1(), s.length() );
}
return a;
}
bool QtFileIconDrag::canDecode( QMimeSource* e )
{
return e->provides( "application/x-qiconlist" ) ||
e->provides( "text/uri-list" );
}
void QtFileIconDrag::append( const QIconDragItem &item, const QRect &pr,
const QRect &tr, const QString &url )
{
QIconDrag::append( item, pr, tr );
QString ourUrl = url;
#ifdef Q_WS_WIN
if (ourUrl.length() > 2 && ourUrl[1] != ':') {
QDir dir(ourUrl);
ourUrl = dir.absPath();
}
#endif
urls << QUriDrag::localFileToUri(ourUrl);
}
/*****************************************************************************
*
* Class QtFileIconViewItem
*
*****************************************************************************/
QtFileIconViewItem::QtFileIconViewItem( QtFileIconView *parent, QFileInfo *fi )
: QIconViewItem( parent, fi->fileName() ), itemFileName( fi->filePath() ),
itemFileInfo( fi ), checkSetText( FALSE )
{
vm = QtFileIconView::Large;
if ( itemFileInfo->isDir() )
itemType = Dir;
else if ( itemFileInfo->isFile() )
itemType = File;
if ( itemFileInfo->isSymLink() )
itemType = Link;
viewModeChanged( ( (QtFileIconView*)iconView() )->viewMode() );
if ( itemFileInfo->fileName() == "." ||
itemFileInfo->fileName() == ".." )
setRenameEnabled( FALSE );
checkSetText = TRUE;
QObject::connect( &timer, SIGNAL( timeout() ),
iconView(), SLOT( openFolder() ) );
}
void QtFileIconViewItem::paintItem( QPainter *p, const QColorGroup &cg )
{
if ( itemFileInfo->isSymLink() ) {
QFont f( p->font() );
f.setItalic( TRUE );
p->setFont( f );
}
QIconViewItem::paintItem( p, cg );
}
void QtFileIconViewItem::viewModeChanged( QtFileIconView::ViewMode m )
{
vm = m;
setDropEnabled( itemType == Dir && QDir( itemFileName ).isReadable() );
calcRect();
}
QPixmap *QtFileIconViewItem::pixmap() const
{
switch ( itemType ) {
case Dir:
{
if ( !QDir( itemFileName ).isReadable() ) {
if ( vm == QtFileIconView::Small )
return iconFolderLockedSmall;
else
return iconFolderLockedLarge;
} else {
if ( vm == QtFileIconView::Small )
return iconFolderSmall;
else
return iconFolderLarge;
}
}
case Link:
{
if ( vm == QtFileIconView::Small )
return iconLinkSmall;
else
return iconLinkLarge;
}
default:
{
if ( vm == QtFileIconView::Small )
return iconFileSmall;
else
return iconFileLarge;
}
}
}
QtFileIconViewItem::~QtFileIconViewItem()
{
delete itemFileInfo;
}
void QtFileIconViewItem::setText( const QString &text )
{
if ( checkSetText ) {
if ( text == "." || text == "." || text.isEmpty() )
return;
QDir dir( itemFileInfo->dir() );
if ( dir.rename( itemFileInfo->fileName(), text ) ) {
itemFileName = itemFileInfo->dirPath( TRUE ) + "/" + text;
delete itemFileInfo;
itemFileInfo = new QFileInfo( itemFileName );
QIconViewItem::setText( text );
}
} else {
QIconViewItem::setText( text );
}
}
bool QtFileIconViewItem::acceptDrop( const QMimeSource *e ) const
{
if ( type() == Dir && e->provides( "text/uri-list" ) &&
dropEnabled() )
return TRUE;
return FALSE;
}
void QtFileIconViewItem::dropped( QDropEvent *e, const QValueList<QIconDragItem> & )
{
timer.stop();
if ( !QUriDrag::canDecode( e ) ) {
e->ignore();
return;
}
QStringList lst;
QUriDrag::decodeLocalFiles( e, lst );
QString str;
if ( e->action() == QDropEvent::Copy )
str = "Copy\n\n";
else
str = "Move\n\n";
for ( uint i = 0; i < lst.count(); ++i )
str += QString( " %1\n" ).arg( lst[i] );
str += QString( "\n"
"To\n\n"
" %1" ).arg( filename() );
QMessageBox::information( iconView(), e->action() == QDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
if ( e->action() == QDropEvent::Move )
QMessageBox::information( iconView(), "Remove" , str, "Not Implemented" );
e->acceptAction();
}
void QtFileIconViewItem::dragEntered()
{
if ( type() != Dir ||
type() == Dir && !QDir( itemFileName ).isReadable() )
return;
( (QtFileIconView*)iconView() )->setOpenItem( this );
timer.start( 1500 );
}
void QtFileIconViewItem::dragLeft()
{
if ( type() != Dir ||
type() == Dir && !QDir( itemFileName ).isReadable() )
return;
timer.stop();
}
/*****************************************************************************
*
* Class QtFileIconView
*
*****************************************************************************/
QtFileIconView::QtFileIconView( const QString &dir, QWidget *parent, const char *name )
: QIconView( parent, name ), viewDir( dir ), newFolderNum( 0 )
{
if ( !iconFolderLockedLarge ) {
qAddPostRoutine( cleanup );
QWMatrix m;
m.scale( 0.6, 0.6 );
QPixmap iconpix( folder_locked_icon );
iconFolderLockedLarge = new QPixmap( folder_locked_icon );
iconpix = iconpix.xForm( m );
iconFolderLockedSmall = new QPixmap( iconpix );
iconpix = QPixmap( folder_icon );
iconFolderLarge = new QPixmap( folder_icon );
iconpix = iconpix.xForm( m );
iconFolderSmall = new QPixmap( iconpix );
iconpix = QPixmap( file_icon );
iconFileLarge = new QPixmap( file_icon );
iconpix = iconpix.xForm( m );
iconFileSmall = new QPixmap( iconpix );
iconpix = QPixmap( link_icon );
iconLinkLarge = new QPixmap( link_icon );
iconpix = iconpix.xForm( m );
iconLinkSmall = new QPixmap( iconpix );
}
vm = Large;
setGridX( 75 );
setResizeMode( Adjust );
setWordWrapIconText( FALSE );
connect( this, SIGNAL( doubleClicked( QIconViewItem * ) ),
this, SLOT( itemDoubleClicked( QIconViewItem * ) ) );
connect( this, SIGNAL( returnPressed( QIconViewItem * ) ),
this, SLOT( itemDoubleClicked( QIconViewItem * ) ) );
connect( this, SIGNAL( dropped( QDropEvent *, const QValueList<QIconDragItem> & ) ),
this, SLOT( slotDropped( QDropEvent *, const QValueList<QIconDragItem> & ) ) );
connect( this, SIGNAL( contextMenuRequested( QIconViewItem *, const QPoint & ) ),
this, SLOT( slotRightPressed( QIconViewItem * ) ) );
setHScrollBarMode( AlwaysOff );
setVScrollBarMode( Auto );
setAutoArrange( TRUE );
setSorting( TRUE );
openItem = 0;
}
void QtFileIconView::openFolder()
{
if ( !openItem )
return;
if ( openItem->type() != QtFileIconViewItem::Dir ||
openItem->type() == QtFileIconViewItem::Dir &&
!QDir( openItem->itemFileName ).isReadable() )
return;
openItem->timer.stop();
setDirectory( openItem->itemFileName );
}
void QtFileIconView::setDirectory( const QString &dir )
{
viewDir = QDir( dir );
readDir( viewDir );
}
void QtFileIconView::setDirectory( const QDir &dir )
{
viewDir = dir;
readDir( viewDir );
}
void QtFileIconView::newDirectory()
{
setAutoArrange( FALSE );
selectAll( FALSE );
if ( viewDir.mkdir( QString( "New Folder %1" ).arg( ++newFolderNum ) ) ) {
QFileInfo *fi = new QFileInfo( viewDir, QString( "New Folder %1" ).arg( newFolderNum ) );
QtFileIconViewItem *item = new QtFileIconViewItem( this, new QFileInfo( *fi ) );
item->setKey( QString( "000000%1" ).arg( fi->fileName() ) );
delete fi;
repaintContents( contentsX(), contentsY(), contentsWidth(), contentsHeight(), FALSE );
ensureItemVisible( item );
item->setSelected( TRUE, TRUE );
setCurrentItem( item );
repaintItem( item );
qApp->processEvents();
item->rename();
}
setAutoArrange( TRUE );
}
QDir QtFileIconView::currentDir()
{
return viewDir;
}
static bool isRoot( const QString &s )
{
#if defined(Q_OS_UNIX)
if ( s == "/" )
return TRUE;
#elif defined(Q_OS_WIN32)
QString p = s;
if ( p.length() == 3 &&
p.right( 2 ) == ":/" )
return TRUE;
if ( p[ 0 ] == '/' && p[ 1 ] == '/' ) {
int slashes = p.contains( '/' );
if ( slashes <= 3 )
return TRUE;
if ( slashes == 4 && p[ (int)p.length() - 1 ] == '/' )
return TRUE;
}
#endif
return FALSE;
}
void QtFileIconView::readDir( const QDir &dir )
{
if ( !dir.isReadable() )
return;
if ( isRoot( dir.absPath() ) )
emit disableUp();
else
emit enableUp();
clear();
emit directoryChanged( dir.absPath() );
const QFileInfoList *filist = dir.entryInfoList( QDir::DefaultFilter, QDir::DirsFirst | QDir::Name );
emit startReadDir( filist->count() );
QFileInfoListIterator it( *filist );
QFileInfo *fi;
bool allowRename = FALSE, allowRenameSet = FALSE;
while ( ( fi = it.current() ) != 0 ) {
++it;
if ( fi && fi->fileName() == ".." && ( fi->dirPath() == "/" || fi->dirPath().isEmpty() ) )
continue;
emit readNextDir();
QtFileIconViewItem *item = new QtFileIconViewItem( this, new QFileInfo( *fi ) );
if ( fi->isDir() )
item->setKey( QString( "000000%1" ).arg( fi->fileName() ) );
else
item->setKey( fi->fileName() );
if ( !allowRenameSet ) {
if ( !QFileInfo( fi->absFilePath() ).isWritable() ||
item->text() == "." || item->text() == ".." )
allowRename = FALSE;
else
allowRename = TRUE;
if ( item->text() == "." || item->text() == ".." )
allowRenameSet = FALSE;
else
allowRenameSet = TRUE;
}
item->setRenameEnabled( allowRename );
}
if ( !QFileInfo( dir.absPath() ).isWritable() )
emit disableMkdir();
else
emit enableMkdir();
emit readDirDone();
}
void QtFileIconView::itemDoubleClicked( QIconViewItem *i )
{
QtFileIconViewItem *item = ( QtFileIconViewItem* )i;
if ( item->type() == QtFileIconViewItem::Dir ) {
viewDir = QDir( item->filename() );
readDir( viewDir );
} else if ( item->type() == QtFileIconViewItem::Link &&
QFileInfo( QFileInfo( item->filename() ).readLink() ).isDir() ) {
viewDir = QDir( QFileInfo( item->filename() ).readLink() );
readDir( viewDir );
}
}
QDragObject *QtFileIconView::dragObject()
{
if ( !currentItem() )
return 0;
QPoint orig = viewportToContents( viewport()->mapFromGlobal( QCursor::pos() ) );
QtFileIconDrag *drag = new QtFileIconDrag( viewport() );
drag->setPixmap( *currentItem()->pixmap(),
QPoint( currentItem()->pixmapRect().width() / 2, currentItem()->pixmapRect().height() / 2 ) );
for ( QtFileIconViewItem *item = (QtFileIconViewItem*)firstItem(); item;
item = (QtFileIconViewItem*)item->nextItem() ) {
if ( item->isSelected() ) {
QIconDragItem id;
id.setData( QCString( item->filename() ) );
drag->append( id,
QRect( item->pixmapRect( FALSE ).x() - orig.x(),
item->pixmapRect( FALSE ).y() - orig.y(),
item->pixmapRect().width(), item->pixmapRect().height() ),
QRect( item->textRect( FALSE ).x() - orig.x(),
item->textRect( FALSE ).y() - orig.y(),
item->textRect().width(), item->textRect().height() ),
QString( item->filename() ) );
}
}
return drag;
}
void QtFileIconView::keyPressEvent( QKeyEvent *e )
{
if ( e->key() == Key_N &&
( e->state() & ControlButton ) )
newDirectory();
else
QIconView::keyPressEvent( e );
}
void QtFileIconView::slotDropped( QDropEvent *e, const QValueList<QIconDragItem> & )
{
if ( openItem )
openItem->timer.stop();
if ( !QUriDrag::canDecode( e ) ) {
e->ignore();
return;
}
QStringList lst;
QUriDrag::decodeLocalFiles( e, lst );
QString str;
if ( e->action() == QDropEvent::Copy )
str = "Copy\n\n";
else
str = "Move\n\n";
for ( uint i = 0; i < lst.count(); ++i )
str += QString( " %1\n" ).arg( QDir::convertSeparators(lst[i]) );
str += QString( "\n"
"To\n\n"
" %1" ).arg( viewDir.absPath() );
QMessageBox::information( this, e->action() == QDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
if ( e->action() == QDropEvent::Move )
QMessageBox::information( this, "Remove" , QDir::convertSeparators(lst.join("\n")), "Not Implemented" );
e->acceptAction();
openItem = 0;
}
void QtFileIconView::viewLarge()
{
setViewMode( Large );
}
void QtFileIconView::viewSmall()
{
setViewMode( Small );
}
void QtFileIconView::viewBottom()
{
setItemTextPos( Bottom );
}
void QtFileIconView::viewRight()
{
setItemTextPos( Right );
}
void QtFileIconView::flowEast()
{
setHScrollBarMode( AlwaysOff );
setVScrollBarMode( Auto );
setArrangement( LeftToRight );
}
void QtFileIconView::flowSouth()
{
setVScrollBarMode( AlwaysOff );
setHScrollBarMode( Auto );
setArrangement( TopToBottom );
}
void QtFileIconView::sortAscending()
{
sort( TRUE );
}
void QtFileIconView::sortDescending()
{
sort( FALSE );
}
void QtFileIconView::itemTextTruncate()
{
setWordWrapIconText( FALSE );
}
void QtFileIconView::itemTextWordWrap()
{
setWordWrapIconText( TRUE );
}
void QtFileIconView::slotRightPressed( QIconViewItem *item )
{
if ( !item ) { // right pressed on viewport
QPopupMenu menu( this );
menu.insertItem( "&Large view", this, SLOT( viewLarge() ) );
menu.insertItem( "&Small view", this, SLOT( viewSmall() ) );
menu.insertSeparator();
menu.insertItem( "Text at the &bottom", this, SLOT( viewBottom() ) );
menu.insertItem( "Text at the &right", this, SLOT( viewRight() ) );
menu.insertSeparator();
menu.insertItem( "Arrange l&eft to right", this, SLOT( flowEast() ) );
menu.insertItem( "Arrange t&op to bottom", this, SLOT( flowSouth() ) );
menu.insertSeparator();
menu.insertItem( "&Truncate item text", this, SLOT( itemTextTruncate() ) );
menu.insertItem( "&Wordwrap item text", this, SLOT( itemTextWordWrap() ) );
menu.insertSeparator();
menu.insertItem( "Arrange items in &grid", this, SLOT( arrangeItemsInGrid() ) );
menu.insertSeparator();
menu.insertItem( "Sort &ascending", this, SLOT( sortAscending() ) );
menu.insertItem( "Sort &descending", this, SLOT( sortDescending() ) );
menu.setMouseTracking( TRUE );
menu.exec( QCursor::pos() );
} else { // on item
QPopupMenu menu( this );
int RENAME_ITEM = menu.insertItem( "Rename Item" );
int REMOVE_ITEM = menu.insertItem( "Remove Item" );
menu.setMouseTracking( TRUE );
int id = menu.exec( QCursor::pos() );
if ( id == -1 )
return;
if ( id == RENAME_ITEM && item->renameEnabled() ) {
item->rename();
} else if ( id == REMOVE_ITEM ) {
delete item;
QMessageBox::information( this, "Not implemented!", "Deleting files not implemented yet,\n"
"The item has only been removed from the view! " );
}
}
}
void QtFileIconView::setViewMode( ViewMode m )
{
if ( m == vm )
return;
vm = m;
QtFileIconViewItem *item = (QtFileIconViewItem*)firstItem();
for ( ; item; item = (QtFileIconViewItem*)item->nextItem() )
item->viewModeChanged( vm );
arrangeItemsInGrid();
}