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Diffstat (limited to 'kdevdesigner/designer/listboxeditorimpl.cpp')
| -rw-r--r-- | kdevdesigner/designer/listboxeditorimpl.cpp | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/kdevdesigner/designer/listboxeditorimpl.cpp b/kdevdesigner/designer/listboxeditorimpl.cpp new file mode 100644 index 00000000..d19f22b2 --- /dev/null +++ b/kdevdesigner/designer/listboxeditorimpl.cpp @@ -0,0 +1,245 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qt 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 Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt 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 Qt 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 <qlabel.h> +#include <qlistbox.h> +#include <qpushbutton.h> +#include <qcheckbox.h> + +#include <klocale.h> + +ListBoxEditor::ListBoxEditor( QWidget *parent, QWidget *editWidget, FormWindow *fw ) + : ListBoxEditorBase( parent, 0, TRUE ), formwindow( fw ) +{ + connect( helpButton, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) ); + listbox = (QListBox*)editWidget; + + itemText->setText( "" ); + itemText->setEnabled( FALSE ); + itemPixmap->setText( "" ); + itemChoosePixmap->setEnabled( FALSE ); + itemDeletePixmap->setEnabled( FALSE ); + + QListBoxItem *i = 0; + for ( i = listbox->firstItem(); i; i = i->next() ) { + if ( i->pixmap() ) + (void)new QListBoxPixmap( preview, *i->pixmap(), i->text() ); + else + (void)new QListBoxText( preview, i->text() ); + } + + if ( preview->firstItem() ) + preview->setCurrentItem( preview->firstItem() ); + + ListBoxDnd *editorDnd = new ListBoxDnd( preview ); + editorDnd->setDragMode( ListBoxDnd::Internal | ListBoxDnd::Move ); + QObject::connect( editorDnd, SIGNAL( dropped( QListBoxItem * ) ), + editorDnd, SLOT( confirmDrop( QListBoxItem * ) ) ); + + ListBoxRename *editorRename = new ListBoxRename( preview ); + + QObjectList *l = parent->queryList( "QLineEdit", "itemText" ); + QObjectListIt it( *l ); + QObject *obj; + while ( (obj = it.current()) != 0 ) { + ++it; + QObject::connect( editorRename, + SIGNAL( itemTextChanged( const QString & ) ), + obj, + SLOT( setText( const QString & ) ) ); + } + delete l; + +} + +void ListBoxEditor::insertNewItem() +{ + QListBoxItem *i = new QListBoxText( 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( QListBoxItem *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 QString &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() +{ + QListBoxItem *i = 0; + QValueList<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; + + QPixmap pix; + if ( preview->item( preview->currentItem() )->pixmap() ) + pix = qChoosePixmap( this, formwindow, *preview->item( preview->currentItem() )->pixmap() ); + else + pix = qChoosePixmap( this, formwindow, QPixmap() ); + + if ( pix.isNull() ) + return; + + QString txt = preview->item( preview->currentItem() )->text(); + preview->changeItem( pix, txt, preview->currentItem() ); + itemDeletePixmap->setEnabled( TRUE ); +} + +void ListBoxEditor::moveItemUp() +{ + if ( preview->currentItem() < 1 ) + return; + + QListBoxItem *i = preview->item( preview->currentItem() ); + bool hasPix = (i->pixmap() != 0); + QPixmap pix; + if ( hasPix ) + pix = *i->pixmap(); + QString txt = i->text(); + + QListBoxItem *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; + + QListBoxItem *i = preview->item( preview->currentItem() ); + bool hasPix = (i->pixmap() != 0); + QPixmap pix; + if ( hasPix ) + pix = *i->pixmap(); + QString txt = i->text(); + + QListBoxItem *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; + + QListBoxItem *i = preview->item( preview->currentItem() ); + preview->changeItem( i->text(), preview->currentItem() ); + itemDeletePixmap->setEnabled( FALSE ); +} |