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586 lines
15 KiB
586 lines
15 KiB
/**********************************************************************
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** Copyright (C) 2000 Trolltech AS. All rights reserved.
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**
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** This file is part of Qt Designer.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#include "formwindow.h"
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#include "mainwindow.h"
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#include "listvieweditorimpl.h"
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#include "pixmapchooser.h"
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#include "command.h"
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#include <qlistview.h>
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#include <qheader.h>
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#include <qlistbox.h>
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#include <qlineedit.h>
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#include <qcheckbox.h>
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#include <qlabel.h>
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#include <qtabwidget.h>
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#include <qspinbox.h>
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#include <qpushbutton.h>
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#include <qptrstack.h>
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#include <klocale.h>
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ListViewEditor::ListViewEditor( QWidget *parent, QListView *lv, FormWindow *fw )
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: ListViewEditorBase( parent, 0, true ), listview( lv ), formwindow( fw )
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{
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connect( helpButton, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) );
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itemText->setEnabled( false );
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itemChoosePixmap->setEnabled( false );
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itemDeletePixmap->setEnabled( false );
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itemColumn->setEnabled( false );
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setupColumns();
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PopulateListViewCommand::transferItems( listview, itemsPreview );
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setupItems();
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itemsPreview->setShowSortIndicator( listview->showSortIndicator() );
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itemsPreview->setAllColumnsShowFocus( listview->allColumnsShowFocus() );
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itemsPreview->setRootIsDecorated( listview->rootIsDecorated() );
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if ( itemsPreview->firstChild() ) {
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itemsPreview->setCurrentItem( itemsPreview->firstChild() );
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itemsPreview->setSelected( itemsPreview->firstChild(), true );
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}
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}
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void ListViewEditor::applyClicked()
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{
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setupItems();
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PopulateListViewCommand *cmd = new PopulateListViewCommand( i18n("Edit Items and Columns of '%1'" ).arg( listview->name() ),
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formwindow, listview, itemsPreview );
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cmd->execute();
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formwindow->commandHistory()->addCommand( cmd );
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}
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void ListViewEditor::okClicked()
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{
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applyClicked();
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accept();
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}
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void ListViewEditor::columnClickable( bool b )
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{
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Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
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if ( !c )
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return;
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c->clickable = b;
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}
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void ListViewEditor::columnDownClicked()
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{
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if ( colPreview->currentItem() == -1 ||
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colPreview->currentItem() > (int)colPreview->count() - 2 )
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return;
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colPreview->clearSelection();
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QListBoxItem *i = colPreview->item( colPreview->currentItem() );
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QListBoxItem *below = i->next();
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colPreview->takeItem( i );
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colPreview->insertItem( i, below );
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colPreview->setCurrentItem( i );
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colPreview->setSelected( i, true );
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}
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void ListViewEditor::columnPixmapChosen()
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{
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Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
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if ( !c )
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return;
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QPixmap pix;
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if ( colPixmap->pixmap() )
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pix = qChoosePixmap( this, formwindow, *colPixmap->pixmap() );
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else
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pix = qChoosePixmap( this, formwindow, QPixmap() );
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if ( pix.isNull() )
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return;
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c->pixmap = pix;
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colPreview->blockSignals( true );
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if ( !c->pixmap.isNull() )
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colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
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else
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colPreview->changeItem( c->text, colPreview->index( c->item ) );
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c->item = colPreview->item( colPreview->currentItem() );
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colPixmap->setPixmap( c->pixmap );
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colPreview->blockSignals( false );
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colDeletePixmap->setEnabled( true );
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}
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void ListViewEditor::columnPixmapDeleted()
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{
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Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
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if ( !c )
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return;
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c->pixmap = QPixmap();
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colPreview->blockSignals( true );
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if ( !c->pixmap.isNull() )
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colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
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else
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colPreview->changeItem( c->text, colPreview->index( c->item ) );
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c->item = colPreview->item( colPreview->currentItem() );
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colPixmap->setText( "" );
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colPreview->blockSignals( false );
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colDeletePixmap->setEnabled( false );
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}
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void ListViewEditor::columnResizable( bool b )
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{
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Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
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if ( !c )
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return;
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c->resizable = b;
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}
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void ListViewEditor::columnTextChanged( const QString &txt )
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{
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Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
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if ( !c )
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return;
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c->text = txt;
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colPreview->blockSignals( true );
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if ( !c->pixmap.isNull() )
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colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
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else
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colPreview->changeItem( c->text, colPreview->index( c->item ) );
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c->item = colPreview->item( colPreview->currentItem() );
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colPreview->blockSignals( false );
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}
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void ListViewEditor::columnUpClicked()
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{
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if ( colPreview->currentItem() <= 0 )
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return;
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colPreview->clearSelection();
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QListBoxItem *i = colPreview->item( colPreview->currentItem() );
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QListBoxItem *above = i->prev();
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colPreview->takeItem( above );
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colPreview->insertItem( above, i );
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colPreview->setCurrentItem( i );
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colPreview->setSelected( i, true );
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}
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void ListViewEditor::currentColumnChanged( QListBoxItem *i )
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{
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Column *c = findColumn( i );
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if ( !i || !c ) {
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colText->setEnabled( false );
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colPixmap->setEnabled( false );
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colDeletePixmap->setEnabled( false );
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colText->blockSignals( true );
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colText->setText( "" );
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colText->blockSignals( false );
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colClickable->setEnabled( false );
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colResizeable->setEnabled( false );
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return;
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}
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colText->setEnabled( true );
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colPixmap->setEnabled( true );
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colDeletePixmap->setEnabled( i->pixmap() && !i->pixmap()->isNull() );
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colClickable->setEnabled( true );
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colResizeable->setEnabled( true );
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colText->blockSignals( true );
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colText->setText( c->text );
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colText->blockSignals( false );
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if ( !c->pixmap.isNull() )
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colPixmap->setPixmap( c->pixmap );
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else
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colPixmap->setText( "" );
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colClickable->setChecked( c->clickable );
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colResizeable->setChecked( c->resizable );
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}
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void ListViewEditor::newColumnClicked()
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{
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Column col;
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col.text = i18n("New Column" );
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col.pixmap = QPixmap();
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col.clickable = true;
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col.resizable = true;
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if ( !col.pixmap.isNull() )
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col.item = new QListBoxPixmap( colPreview, col.pixmap, col.text );
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else
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col.item = new QListBoxText( colPreview, col.text );
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columns.append( col );
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colPreview->setCurrentItem( col.item );
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colPreview->setSelected( col.item, true );
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}
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void ListViewEditor::deleteColumnClicked()
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{
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QListBoxItem *i = colPreview->item( colPreview->currentItem() );
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if ( !i )
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return;
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for ( QValueList<Column>::Iterator it = columns.begin(); it != columns.end(); ++it ) {
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if ( ( *it ).item == i ) {
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delete (*it).item;
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columns.remove( it );
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break;
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}
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}
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if ( colPreview->currentItem() != -1 )
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colPreview->setSelected( colPreview->currentItem(), true );
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}
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void ListViewEditor::currentItemChanged( QListViewItem *i )
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{
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if ( !i ) {
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itemText->setEnabled( false );
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itemChoosePixmap->setEnabled( false );
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itemDeletePixmap->setEnabled( false );
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itemColumn->setEnabled( false );
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return;
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}
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itemText->setEnabled( true );
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itemChoosePixmap->setEnabled( true );
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itemDeletePixmap->setEnabled( i->pixmap( itemColumn->value() ) &&
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!i->pixmap( itemColumn->value() )->isNull() );
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itemColumn->setEnabled( true );
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displayItem( i, itemColumn->value() );
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}
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void ListViewEditor::displayItem( QListViewItem *i, int col )
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{
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itemText->blockSignals( true );
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itemText->setText( i->text( col ) );
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itemText->blockSignals( false );
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itemPixmap->blockSignals( true );
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if ( i->pixmap( col ) )
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itemPixmap->setPixmap( *i->pixmap( col ) );
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else
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itemPixmap->setText( "" );
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itemPixmap->blockSignals( false );
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}
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void ListViewEditor::itemColChanged( int col )
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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displayItem( i, col );
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itemDeletePixmap->setEnabled( i->pixmap( col ) && !i->pixmap( col )->isNull() );
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}
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void ListViewEditor::itemDeleteClicked()
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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delete i;
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if ( itemsPreview->firstChild() ) {
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itemsPreview->setCurrentItem( itemsPreview->firstChild() );
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itemsPreview->setSelected( itemsPreview->firstChild(), true );
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}
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}
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void ListViewEditor::itemDownClicked()
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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QListViewItemIterator it( i );
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QListViewItem *parent = i->parent();
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it++;
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while ( it.current() ) {
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if ( it.current()->parent() == parent )
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break;
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it++;
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}
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if ( !it.current() )
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return;
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QListViewItem *other = it.current();
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i->moveItem( other );
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}
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void ListViewEditor::itemNewClicked()
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{
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QListViewItem *item = new QListViewItem( itemsPreview );
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item->setText( 0, "Item" );
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itemsPreview->setCurrentItem( item );
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itemsPreview->setSelected( item, true );
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}
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void ListViewEditor::itemNewSubClicked()
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{
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QListViewItem *parent = itemsPreview->currentItem();
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QListViewItem *item = 0;
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if ( parent ) {
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item = new QListViewItem( parent );
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parent->setOpen( true );
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} else {
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item = new QListViewItem( itemsPreview );
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}
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item->setText( 0, "Subitem" );
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itemsPreview->setCurrentItem( item );
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itemsPreview->setSelected( item, true );
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}
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void ListViewEditor::itemPixmapChoosen()
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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QPixmap pix;
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if ( itemPixmap->pixmap() )
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pix = qChoosePixmap( this, formwindow, *itemPixmap->pixmap() );
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else
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pix = qChoosePixmap( this, formwindow, QPixmap() );
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if ( pix.isNull() )
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return;
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i->setPixmap( itemColumn->value(), QPixmap( pix ) );
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itemPixmap->setPixmap( pix );
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itemDeletePixmap->setEnabled( true );
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}
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void ListViewEditor::itemPixmapDeleted()
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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i->setPixmap( itemColumn->value(), QPixmap() );
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itemPixmap->setText( "" );
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itemDeletePixmap->setEnabled( false );
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}
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void ListViewEditor::itemTextChanged( const QString &txt )
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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i->setText( itemColumn->value(), txt );
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}
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void ListViewEditor::itemUpClicked()
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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QListViewItemIterator it( i );
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QListViewItem *parent = i->parent();
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--it;
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while ( it.current() ) {
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if ( it.current()->parent() == parent )
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break;
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--it;
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}
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if ( !it.current() )
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return;
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QListViewItem *other = it.current();
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other->moveItem( i );
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}
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void ListViewEditor::itemRightClicked()
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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QListViewItemIterator it( i );
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QListViewItem *parent = i->parent();
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parent = parent ? parent->firstChild() : itemsPreview->firstChild();
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if ( !parent )
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return;
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it++;
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while ( it.current() ) {
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if ( it.current()->parent() == parent )
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break;
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it++;
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}
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if ( !it.current() )
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return;
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QListViewItem *other = it.current();
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for ( int c = 0; c < itemsPreview->columns(); ++c ) {
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QString s = i->text( c );
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i->setText( c, other->text( c ) );
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other->setText( c, s );
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QPixmap pix;
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if ( i->pixmap( c ) )
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pix = *i->pixmap( c );
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if ( other->pixmap( c ) )
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i->setPixmap( c, *other->pixmap( c ) );
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else
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i->setPixmap( c, QPixmap() );
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other->setPixmap( c, pix );
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}
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itemsPreview->setCurrentItem( other );
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itemsPreview->setSelected( other, true );
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}
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void ListViewEditor::itemLeftClicked()
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{
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QListViewItem *i = itemsPreview->currentItem();
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if ( !i )
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return;
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QListViewItemIterator it( i );
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QListViewItem *parent = i->parent();
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if ( !parent )
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return;
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parent = parent->parent();
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--it;
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while ( it.current() ) {
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if ( it.current()->parent() == parent )
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break;
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--it;
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}
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if ( !it.current() )
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return;
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QListViewItem *other = it.current();
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for ( int c = 0; c < itemsPreview->columns(); ++c ) {
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QString s = i->text( c );
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i->setText( c, other->text( c ) );
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other->setText( c, s );
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QPixmap pix;
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if ( i->pixmap( c ) )
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pix = *i->pixmap( c );
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if ( other->pixmap( c ) )
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i->setPixmap( c, *other->pixmap( c ) );
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else
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i->setPixmap( c, QPixmap() );
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other->setPixmap( c, pix );
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}
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itemsPreview->setCurrentItem( other );
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itemsPreview->setSelected( other, true );
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}
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void ListViewEditor::setupColumns()
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{
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QHeader *h = listview->header();
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for ( int i = 0; i < (int)h->count(); ++i ) {
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Column col;
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col.text = h->label( i );
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col.pixmap = QPixmap();
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if ( h->iconSet( i ) )
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col.pixmap = h->iconSet( i )->pixmap();
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col.clickable = h->isClickEnabled( i );
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col.resizable = h->isResizeEnabled( i );
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if ( !col.pixmap.isNull() )
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col.item = new QListBoxPixmap( colPreview, col.pixmap, col.text );
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else
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col.item = new QListBoxText( colPreview, col.text );
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columns.append( col );
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}
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colText->setEnabled( false );
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colPixmap->setEnabled( false );
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colClickable->setEnabled( false );
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colResizeable->setEnabled( false );
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if ( colPreview->firstItem() )
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colPreview->setCurrentItem( colPreview->firstItem() );
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numColumns = colPreview->count();
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}
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void ListViewEditor::setupItems()
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{
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itemColumn->setMinValue( 0 );
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itemColumn->setMaxValue( QMAX( numColumns - 1, 0 ) );
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int i = 0;
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QHeader *header = itemsPreview->header();
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for ( QListBoxItem *item = colPreview->firstItem(); item; item = item->next() ) {
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Column *col = findColumn( item );
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if ( !col )
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continue;
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if ( i >= itemsPreview->columns() )
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itemsPreview->addColumn( col->text );
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header->setLabel( i, col->pixmap, col->text );
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header->setResizeEnabled( col->resizable, i );
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header->setClickEnabled( col->clickable, i );
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++i;
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}
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while ( itemsPreview->columns() > i )
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itemsPreview->removeColumn( i );
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itemColumn->setValue( QMIN( numColumns - 1, itemColumn->value() ) );
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}
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ListViewEditor::Column *ListViewEditor::findColumn( QListBoxItem *i )
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{
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if ( !i )
|
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return 0;
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|
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for ( QValueList<Column>::Iterator it = columns.begin(); it != columns.end(); ++it ) {
|
|
if ( ( *it ).item == i )
|
|
return &( *it );
|
|
}
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|
|
|
return 0;
|
|
}
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|
|
|
void ListViewEditor::initTabPage( const QString &page )
|
|
{
|
|
numColumns = colPreview->count();
|
|
if ( page == i18n("&Items" ) ) {
|
|
setupItems();
|
|
if ( numColumns == 0 ) {
|
|
itemNew->setEnabled( false );
|
|
itemNewSub->setEnabled( false );
|
|
itemText->setEnabled( false );
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|
itemChoosePixmap->setEnabled( false );
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|
itemDeletePixmap->setEnabled( false );
|
|
itemColumn->setEnabled( false );
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|
} else {
|
|
itemNew->setEnabled( true );
|
|
itemNewSub->setEnabled( true );
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|
}
|
|
}
|
|
}
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#include "listvieweditorimpl.moc"
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