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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of TQt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
** licenses may use this file in accordance with the TQt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about TQt Commercial License Agreements.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include "listboxeditorimpl.h"
#include "formwindow.h"
#include "mainwindow.h"
#include "pixmapchooser.h"
#include "command.h"
#include "listboxdnd.h"
#include "listboxrename.h"
#include <klineedit.h>
#include <tqlabel.h>
#include <tqlistbox.h>
#include <tqpushbutton.h>
#include <tqcheckbox.h>
#include <tdelocale.h>
ListBoxEditor::ListBoxEditor( TQWidget *parent, TQWidget *editWidget, FormWindow *fw )
: ListBoxEditorBase( parent, 0, TRUE ), formwindow( fw )
{
connect( helpButton, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) );
listbox = (TQListBox*)editWidget;
itemText->setText( "" );
itemText->setEnabled( FALSE );
itemPixmap->setText( "" );
itemChoosePixmap->setEnabled( FALSE );
itemDeletePixmap->setEnabled( FALSE );
TQListBoxItem *i = 0;
for ( i = listbox->firstItem(); i; i = i->next() ) {
if ( i->pixmap() )
(void)new TQListBoxPixmap( preview, *i->pixmap(), i->text() );
else
(void)new TQListBoxText( preview, i->text() );
}
if ( preview->firstItem() )
preview->setCurrentItem( preview->firstItem() );
ListBoxDnd *editorDnd = new ListBoxDnd( preview );
editorDnd->setDragMode( ListBoxDnd::Internal | ListBoxDnd::Move );
TQObject::connect( editorDnd, TQT_SIGNAL( dropped( TQListBoxItem * ) ),
editorDnd, TQT_SLOT( confirmDrop( TQListBoxItem * ) ) );
ListBoxRename *editorRename = new ListBoxRename( preview );
TQObjectList *l = parent->queryList( "TQLineEdit", "itemText" );
TQObjectListIt it( *l );
TQObject *obj;
while ( (obj = it.current()) != 0 ) {
++it;
TQObject::connect( editorRename,
TQT_SIGNAL( itemTextChanged( const TQString & ) ),
obj,
TQT_SLOT( setText( const TQString & ) ) );
}
delete l;
}
void ListBoxEditor::insertNewItem()
{
TQListBoxItem *i = new TQListBoxText( preview, i18n("New Item") );
preview->setCurrentItem( i );
preview->setSelected( i, TRUE );
itemText->setFocus();
itemText->selectAll();
}
void ListBoxEditor::deleteCurrentItem()
{
delete preview->item( preview->currentItem() );
if ( preview->currentItem() != -1 )
preview->setSelected( preview->currentItem(), TRUE );
}
void ListBoxEditor::currentItemChanged( TQListBoxItem *i )
{
itemText->blockSignals( TRUE );
itemText->setText( "" );
itemPixmap->setText( "" );
itemText->blockSignals( FALSE );
if ( !i ) {
itemText->setEnabled( FALSE );
itemChoosePixmap->setEnabled( FALSE );
itemDeletePixmap->setEnabled( FALSE );
return;
}
itemText->blockSignals( TRUE );
itemText->setEnabled( TRUE );
itemChoosePixmap->setEnabled( TRUE );
itemDeletePixmap->setEnabled( i->pixmap() && !i->pixmap()->isNull() );
itemText->setText( i->text() );
if ( i->pixmap() )
itemPixmap->setPixmap( *i->pixmap() );
itemText->blockSignals( FALSE );
}
void ListBoxEditor::currentTextChanged( const TQString &txt )
{
if ( preview->currentItem() == -1 )
return;
preview->blockSignals( TRUE );
if ( preview->item( preview->currentItem() )->pixmap() )
preview->changeItem( *preview->item( preview->currentItem() )->pixmap(), txt, preview->currentItem() );
else
preview->changeItem( txt, preview->currentItem() );
preview->blockSignals( FALSE );
}
void ListBoxEditor::okClicked()
{
applyClicked();
accept();
}
void ListBoxEditor::cancelClicked()
{
reject();
}
void ListBoxEditor::applyClicked()
{
TQListBoxItem *i = 0;
TQValueList<PopulateListBoxCommand::Item> items;
for ( i = preview->firstItem(); i; i = i->next() ) {
PopulateListBoxCommand::Item item;
if ( i->pixmap() )
item.pix = *i->pixmap();
item.text = i->text();
items.append( item );
}
PopulateListBoxCommand *cmd = new PopulateListBoxCommand( i18n( "Edit the Items of '%1'" ).arg( listbox->name() ),
formwindow, listbox, items );
cmd->execute();
formwindow->commandHistory()->addCommand( cmd );
}
void ListBoxEditor::choosePixmap()
{
if ( preview->currentItem() == -1 )
return;
TQPixmap pix;
if ( preview->item( preview->currentItem() )->pixmap() )
pix = qChoosePixmap( this, formwindow, *preview->item( preview->currentItem() )->pixmap() );
else
pix = qChoosePixmap( this, formwindow, TQPixmap() );
if ( pix.isNull() )
return;
TQString txt = preview->item( preview->currentItem() )->text();
preview->changeItem( pix, txt, preview->currentItem() );
itemDeletePixmap->setEnabled( TRUE );
}
void ListBoxEditor::moveItemUp()
{
if ( preview->currentItem() < 1 )
return;
TQListBoxItem *i = preview->item( preview->currentItem() );
bool hasPix = (i->pixmap() != 0);
TQPixmap pix;
if ( hasPix )
pix = *i->pixmap();
TQString txt = i->text();
TQListBoxItem *p = i->prev();
if ( p->pixmap() )
preview->changeItem( *p->pixmap(), p->text(), preview->currentItem() );
else
preview->changeItem( p->text(), preview->currentItem() );
if ( hasPix )
preview->changeItem( pix, txt, preview->currentItem() - 1 );
else
preview->changeItem( txt, preview->currentItem() - 1 );
}
void ListBoxEditor::moveItemDown()
{
if ( preview->currentItem() == -1 || preview->currentItem() > (int)preview->count() - 2 )
return;
TQListBoxItem *i = preview->item( preview->currentItem() );
bool hasPix = (i->pixmap() != 0);
TQPixmap pix;
if ( hasPix )
pix = *i->pixmap();
TQString txt = i->text();
TQListBoxItem *n = i->next();
if ( n->pixmap() )
preview->changeItem( *n->pixmap(), n->text(), preview->currentItem() );
else
preview->changeItem( n->text(), preview->currentItem() );
if ( hasPix )
preview->changeItem( pix, txt, preview->currentItem() + 1 );
else
preview->changeItem( txt, preview->currentItem() + 1 );
}
void ListBoxEditor::deletePixmap()
{
if ( preview->currentItem() == -1 )
return;
TQListBoxItem *i = preview->item( preview->currentItem() );
preview->changeItem( i->text(), preview->currentItem() );
itemDeletePixmap->setEnabled( FALSE );
}
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