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tqt3/examples/fileiconview/tqfileiconview.cpp

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/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of an example program for TQt. This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include "tqfileiconview.h"
#include <tqpainter.h>
#include <tqstringlist.h>
#include <tqpixmap.h>
#include <tqmime.h>
#include <tqstrlist.h>
#include <tqdragobject.h>
#include <ntqmessagebox.h>
#include <tqevent.h>
#include <tqpopupmenu.h>
#include <ntqcursor.h>
#include <ntqapplication.h>
#include <tqwmatrix.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 TQPixmap *iconFolderLockedLarge = 0;
static TQPixmap *iconFolderLarge = 0;
static TQPixmap *iconFileLarge = 0;
static TQPixmap *iconLinkLarge = 0;
static TQPixmap *iconFolderLockedSmall = 0;
static TQPixmap *iconFolderSmall = 0;
static TQPixmap *iconFileSmall = 0;
static TQPixmap *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 TQtFileIconDrag
*
*****************************************************************************/
TQtFileIconDrag::TQtFileIconDrag( TQWidget * dragSource, const char* name )
: TQIconDrag( dragSource, name )
{
}
const char* TQtFileIconDrag::format( int i ) const
{
if ( i == 0 )
return "application/x-qiconlist";
else if ( i == 1 )
return "text/uri-list";
else
return 0;
}
TQByteArray TQtFileIconDrag::encodedData( const char* mime ) const
{
TQByteArray a;
if ( TQString( mime ) == "application/x-qiconlist" ) {
a = TQIconDrag::encodedData( mime );
} else if ( TQString( mime ) == "text/uri-list" ) {
TQString s = urls.join( "\r\n" );
a.resize( s.length() );
memcpy( a.data(), s.latin1(), s.length() );
}
return a;
}
bool TQtFileIconDrag::canDecode( TQMimeSource* e )
{
return e->provides( "application/x-qiconlist" ) ||
e->provides( "text/uri-list" );
}
void TQtFileIconDrag::append( const TQIconDragItem &item, const TQRect &pr,
const TQRect &tr, const TQString &url )
{
TQIconDrag::append( item, pr, tr );
TQString ourUrl = url;
#ifdef TQ_WS_WIN
if (ourUrl.length() > 2 && ourUrl[1] != ':') {
TQDir dir(ourUrl);
ourUrl = dir.absPath();
}
#endif
urls << TQUriDrag::localFileToUri(ourUrl);
}
/*****************************************************************************
*
* Class TQtFileIconViewItem
*
*****************************************************************************/
TQtFileIconViewItem::TQtFileIconViewItem( TQtFileIconView *parent, TQFileInfo *fi )
: TQIconViewItem( parent, fi->fileName() ), itemFileName( fi->filePath() ),
itemFileInfo( fi ), checkSetText( FALSE )
{
vm = TQtFileIconView::Large;
if ( itemFileInfo->isDir() )
itemType = Dir;
else if ( itemFileInfo->isFile() )
itemType = File;
if ( itemFileInfo->isSymLink() )
itemType = Link;
viewModeChanged( ( (TQtFileIconView*)iconView() )->viewMode() );
if ( itemFileInfo->fileName() == "." ||
itemFileInfo->fileName() == ".." )
setRenameEnabled( FALSE );
checkSetText = TRUE;
TQObject::connect( &timer, TQ_SIGNAL( timeout() ),
iconView(), TQ_SLOT( openFolder() ) );
}
void TQtFileIconViewItem::paintItem( TQPainter *p, const TQColorGroup &cg )
{
if ( itemFileInfo->isSymLink() ) {
TQFont f( p->font() );
f.setItalic( TRUE );
p->setFont( f );
}
TQIconViewItem::paintItem( p, cg );
}
void TQtFileIconViewItem::viewModeChanged( TQtFileIconView::ViewMode m )
{
vm = m;
setDropEnabled( itemType == Dir && TQDir( itemFileName ).isReadable() );
calcRect();
}
TQPixmap *TQtFileIconViewItem::pixmap() const
{
switch ( itemType ) {
case Dir:
{
if ( !TQDir( itemFileName ).isReadable() ) {
if ( vm == TQtFileIconView::Small )
return iconFolderLockedSmall;
else
return iconFolderLockedLarge;
} else {
if ( vm == TQtFileIconView::Small )
return iconFolderSmall;
else
return iconFolderLarge;
}
}
case Link:
{
if ( vm == TQtFileIconView::Small )
return iconLinkSmall;
else
return iconLinkLarge;
}
default:
{
if ( vm == TQtFileIconView::Small )
return iconFileSmall;
else
return iconFileLarge;
}
}
}
TQtFileIconViewItem::~TQtFileIconViewItem()
{
delete itemFileInfo;
}
void TQtFileIconViewItem::setText( const TQString &text )
{
if ( checkSetText ) {
if ( text == "." || text == "." || text.isEmpty() )
return;
TQDir dir( itemFileInfo->dir() );
if ( dir.rename( itemFileInfo->fileName(), text ) ) {
itemFileName = itemFileInfo->dirPath( TRUE ) + "/" + text;
delete itemFileInfo;
itemFileInfo = new TQFileInfo( itemFileName );
TQIconViewItem::setText( text );
}
} else {
TQIconViewItem::setText( text );
}
}
bool TQtFileIconViewItem::acceptDrop( const TQMimeSource *e ) const
{
if ( type() == Dir && e->provides( "text/uri-list" ) &&
dropEnabled() )
return TRUE;
return FALSE;
}
void TQtFileIconViewItem::dropped( TQDropEvent *e, const TQValueList<TQIconDragItem> & )
{
timer.stop();
if ( !TQUriDrag::canDecode( e ) ) {
e->ignore();
return;
}
TQStringList lst;
TQUriDrag::decodeLocalFiles( e, lst );
TQString str;
if ( e->action() == TQDropEvent::Copy )
str = "Copy\n\n";
else
str = "Move\n\n";
for ( uint i = 0; i < lst.count(); ++i )
str += TQString( " %1\n" ).arg( lst[i] );
str += TQString( "\n"
"To\n\n"
" %1" ).arg( filename() );
TQMessageBox::information( iconView(), e->action() == TQDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
if ( e->action() == TQDropEvent::Move )
TQMessageBox::information( iconView(), "Remove" , str, "Not Implemented" );
e->acceptAction();
}
void TQtFileIconViewItem::dragEntered()
{
if ( type() != Dir ||
type() == Dir && !TQDir( itemFileName ).isReadable() )
return;
( (TQtFileIconView*)iconView() )->setOpenItem( this );
timer.start( 1500 );
}
void TQtFileIconViewItem::dragLeft()
{
if ( type() != Dir ||
type() == Dir && !TQDir( itemFileName ).isReadable() )
return;
timer.stop();
}
/*****************************************************************************
*
* Class TQtFileIconView
*
*****************************************************************************/
TQtFileIconView::TQtFileIconView( const TQString &dir, TQWidget *parent, const char *name )
: TQIconView( parent, name ), viewDir( dir ), newFolderNum( 0 )
{
if ( !iconFolderLockedLarge ) {
tqAddPostRoutine( cleanup );
TQWMatrix m;
m.scale( 0.6, 0.6 );
TQPixmap iconpix( folder_locked_icon );
iconFolderLockedLarge = new TQPixmap( folder_locked_icon );
iconpix = iconpix.xForm( m );
iconFolderLockedSmall = new TQPixmap( iconpix );
iconpix = TQPixmap( folder_icon );
iconFolderLarge = new TQPixmap( folder_icon );
iconpix = iconpix.xForm( m );
iconFolderSmall = new TQPixmap( iconpix );
iconpix = TQPixmap( file_icon );
iconFileLarge = new TQPixmap( file_icon );
iconpix = iconpix.xForm( m );
iconFileSmall = new TQPixmap( iconpix );
iconpix = TQPixmap( link_icon );
iconLinkLarge = new TQPixmap( link_icon );
iconpix = iconpix.xForm( m );
iconLinkSmall = new TQPixmap( iconpix );
}
vm = Large;
setGridX( 75 );
setResizeMode( Adjust );
setWordWrapIconText( FALSE );
connect( this, TQ_SIGNAL( doubleClicked( TQIconViewItem * ) ),
this, TQ_SLOT( itemDoubleClicked( TQIconViewItem * ) ) );
connect( this, TQ_SIGNAL( returnPressed( TQIconViewItem * ) ),
this, TQ_SLOT( itemDoubleClicked( TQIconViewItem * ) ) );
connect( this, TQ_SIGNAL( dropped( TQDropEvent *, const TQValueList<TQIconDragItem> & ) ),
this, TQ_SLOT( slotDropped( TQDropEvent *, const TQValueList<TQIconDragItem> & ) ) );
connect( this, TQ_SIGNAL( contextMenuRequested( TQIconViewItem *, const TQPoint & ) ),
this, TQ_SLOT( slotRightPressed( TQIconViewItem * ) ) );
setHScrollBarMode( AlwaysOff );
setVScrollBarMode( Auto );
setAutoArrange( TRUE );
setSorting( TRUE );
openItem = 0;
}
void TQtFileIconView::openFolder()
{
if ( !openItem )
return;
if ( openItem->type() != TQtFileIconViewItem::Dir ||
openItem->type() == TQtFileIconViewItem::Dir &&
!TQDir( openItem->itemFileName ).isReadable() )
return;
openItem->timer.stop();
setDirectory( openItem->itemFileName );
}
void TQtFileIconView::setDirectory( const TQString &dir )
{
viewDir = TQDir( dir );
readDir( viewDir );
}
void TQtFileIconView::setDirectory( const TQDir &dir )
{
viewDir = dir;
readDir( viewDir );
}
void TQtFileIconView::newDirectory()
{
setAutoArrange( FALSE );
selectAll( FALSE );
if ( viewDir.mkdir( TQString( "New Folder %1" ).arg( ++newFolderNum ) ) ) {
TQFileInfo *fi = new TQFileInfo( viewDir, TQString( "New Folder %1" ).arg( newFolderNum ) );
TQtFileIconViewItem *item = new TQtFileIconViewItem( this, new TQFileInfo( *fi ) );
item->setKey( TQString( "000000%1" ).arg( fi->fileName() ) );
delete fi;
repaintContents( contentsX(), contentsY(), contentsWidth(), contentsHeight(), FALSE );
ensureItemVisible( item );
item->setSelected( TRUE, TRUE );
setCurrentItem( item );
repaintItem( item );
tqApp->processEvents();
item->rename();
}
setAutoArrange( TRUE );
}
TQDir TQtFileIconView::currentDir()
{
return viewDir;
}
static bool isRoot( const TQString &s )
{
#if defined(Q_OS_UNIX)
if ( s == "/" )
return TRUE;
#elif defined(Q_OS_WIN32)
TQString 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 TQtFileIconView::readDir( const TQDir &dir )
{
if ( !dir.isReadable() )
return;
if ( isRoot( dir.absPath() ) )
emit disableUp();
else
emit enableUp();
clear();
emit directoryChanged( dir.absPath() );
const TQFileInfoList *filist = dir.entryInfoList( TQDir::DefaultFilter, TQDir::DirsFirst | TQDir::Name );
emit startReadDir( filist->count() );
TQFileInfoListIterator it( *filist );
TQFileInfo *fi;
bool allowRename = FALSE, allowRenameSet = FALSE;
while ( ( fi = it.current() ) != 0 ) {
++it;
if ( fi && fi->fileName() == ".." && ( fi->dirPath() == "/" || fi->dirPath().isEmpty() ) )
continue;
emit readNextDir();
TQtFileIconViewItem *item = new TQtFileIconViewItem( this, new TQFileInfo( *fi ) );
if ( fi->isDir() )
item->setKey( TQString( "000000%1" ).arg( fi->fileName() ) );
else
item->setKey( fi->fileName() );
if ( !allowRenameSet ) {
if ( !TQFileInfo( 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 ( !TQFileInfo( dir.absPath() ).isWritable() )
emit disableMkdir();
else
emit enableMkdir();
emit readDirDone();
}
void TQtFileIconView::itemDoubleClicked( TQIconViewItem *i )
{
TQtFileIconViewItem *item = ( TQtFileIconViewItem* )i;
if ( item->type() == TQtFileIconViewItem::Dir ) {
viewDir = TQDir( item->filename() );
readDir( viewDir );
} else if ( item->type() == TQtFileIconViewItem::Link &&
TQFileInfo( TQFileInfo( item->filename() ).readLink() ).isDir() ) {
viewDir = TQDir( TQFileInfo( item->filename() ).readLink() );
readDir( viewDir );
}
}
TQDragObject *TQtFileIconView::dragObject()
{
if ( !currentItem() )
return 0;
TQPoint orig = viewportToContents( viewport()->mapFromGlobal( TQCursor::pos() ) );
TQtFileIconDrag *drag = new TQtFileIconDrag( viewport() );
drag->setPixmap( *currentItem()->pixmap(),
TQPoint( currentItem()->pixmapRect().width() / 2, currentItem()->pixmapRect().height() / 2 ) );
for ( TQtFileIconViewItem *item = (TQtFileIconViewItem*)firstItem(); item;
item = (TQtFileIconViewItem*)item->nextItem() ) {
if ( item->isSelected() ) {
TQIconDragItem id;
id.setData( TQCString( item->filename() ) );
drag->append( id,
TQRect( item->pixmapRect( FALSE ).x() - orig.x(),
item->pixmapRect( FALSE ).y() - orig.y(),
item->pixmapRect().width(), item->pixmapRect().height() ),
TQRect( item->textRect( FALSE ).x() - orig.x(),
item->textRect( FALSE ).y() - orig.y(),
item->textRect().width(), item->textRect().height() ),
TQString( item->filename() ) );
}
}
return drag;
}
void TQtFileIconView::keyPressEvent( TQKeyEvent *e )
{
if ( e->key() == Key_N &&
( e->state() & ControlButton ) )
newDirectory();
else
TQIconView::keyPressEvent( e );
}
void TQtFileIconView::slotDropped( TQDropEvent *e, const TQValueList<TQIconDragItem> & )
{
if ( openItem )
openItem->timer.stop();
if ( !TQUriDrag::canDecode( e ) ) {
e->ignore();
return;
}
TQStringList lst;
TQUriDrag::decodeLocalFiles( e, lst );
TQString str;
if ( e->action() == TQDropEvent::Copy )
str = "Copy\n\n";
else
str = "Move\n\n";
for ( uint i = 0; i < lst.count(); ++i )
str += TQString( " %1\n" ).arg( TQDir::convertSeparators(lst[i]) );
str += TQString( "\n"
"To\n\n"
" %1" ).arg( viewDir.absPath() );
TQMessageBox::information( this, e->action() == TQDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
if ( e->action() == TQDropEvent::Move )
TQMessageBox::information( this, "Remove" , TQDir::convertSeparators(lst.join("\n")), "Not Implemented" );
e->acceptAction();
openItem = 0;
}
void TQtFileIconView::viewLarge()
{
setViewMode( Large );
}
void TQtFileIconView::viewSmall()
{
setViewMode( Small );
}
void TQtFileIconView::viewBottom()
{
setItemTextPos( Bottom );
}
void TQtFileIconView::viewRight()
{
setItemTextPos( Right );
}
void TQtFileIconView::flowEast()
{
setHScrollBarMode( AlwaysOff );
setVScrollBarMode( Auto );
setArrangement( LeftToRight );
}
void TQtFileIconView::flowSouth()
{
setVScrollBarMode( AlwaysOff );
setHScrollBarMode( Auto );
setArrangement( TopToBottom );
}
void TQtFileIconView::sortAscending()
{
sort( TRUE );
}
void TQtFileIconView::sortDescending()
{
sort( FALSE );
}
void TQtFileIconView::itemTextTruncate()
{
setWordWrapIconText( FALSE );
}
void TQtFileIconView::itemTextWordWrap()
{
setWordWrapIconText( TRUE );
}
void TQtFileIconView::slotRightPressed( TQIconViewItem *item )
{
if ( !item ) { // right pressed on viewport
TQPopupMenu menu( this );
menu.insertItem( "&Large view", this, TQ_SLOT( viewLarge() ) );
menu.insertItem( "&Small view", this, TQ_SLOT( viewSmall() ) );
menu.insertSeparator();
menu.insertItem( "Text at the &bottom", this, TQ_SLOT( viewBottom() ) );
menu.insertItem( "Text at the &right", this, TQ_SLOT( viewRight() ) );
menu.insertSeparator();
menu.insertItem( "Arrange l&eft to right", this, TQ_SLOT( flowEast() ) );
menu.insertItem( "Arrange t&op to bottom", this, TQ_SLOT( flowSouth() ) );
menu.insertSeparator();
menu.insertItem( "&Truncate item text", this, TQ_SLOT( itemTextTruncate() ) );
menu.insertItem( "&Wordwrap item text", this, TQ_SLOT( itemTextWordWrap() ) );
menu.insertSeparator();
menu.insertItem( "Arrange items in &grid", this, TQ_SLOT( arrangeItemsInGrid() ) );
menu.insertSeparator();
menu.insertItem( "Sort &ascending", this, TQ_SLOT( sortAscending() ) );
menu.insertItem( "Sort &descending", this, TQ_SLOT( sortDescending() ) );
menu.setMouseTracking( TRUE );
menu.exec( TQCursor::pos() );
} else { // on item
TQPopupMenu menu( this );
int RENAME_ITEM = menu.insertItem( "Rename Item" );
int REMOVE_ITEM = menu.insertItem( "Remove Item" );
menu.setMouseTracking( TRUE );
int id = menu.exec( TQCursor::pos() );
if ( id == -1 )
return;
if ( id == RENAME_ITEM && item->renameEnabled() ) {
item->rename();
} else if ( id == REMOVE_ITEM ) {
delete item;
TQMessageBox::information( this, "Not implemented!", "Deleting files not implemented yet,\n"
"The item has only been removed from the view! " );
}
}
}
void TQtFileIconView::setViewMode( ViewMode m )
{
if ( m == vm )
return;
vm = m;
TQtFileIconViewItem *item = (TQtFileIconViewItem*)firstItem();
for ( ; item; item = (TQtFileIconViewItem*)item->nextItem() )
item->viewModeChanged( vm );
arrangeItemsInGrid();
}