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254 lines
7.3 KiB
254 lines
7.3 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 TQt 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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** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
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** licenses may use this file in accordance with the TQt Commercial License
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** Agreement provided with the Software.
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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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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about TQt Commercial License Agreements.
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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 "wizardeditorimpl.h"
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#include "formwindow.h"
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#include "mainwindow.h"
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#include "command.h"
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#include "listboxdnd.h"
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#include "listboxrename.h"
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#include <tqwizard.h>
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#include <tqlistbox.h>
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#include <tqpushbutton.h>
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#include <tqinputdialog.h>
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#include <klocale.h>
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WizardEditor::WizardEditor( TQWidget *parent, TQWizard *w, FormWindow *fw )
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: WizardEditorBase( parent, 0 ), formwindow( fw ), wizard( w ), draggedItem( 0 )
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{
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connect( buttonHelp, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) );
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fillListBox();
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// Add drag and drop
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ListBoxDnd *listBoxDnd = new ListBoxDnd( listBox );
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listBoxDnd->setDragMode( ListBoxDnd::Internal | ListBoxDnd::Move );
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TQObject::connect( listBoxDnd, TQT_SIGNAL( dropped( TQListBoxItem * ) ),
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listBoxDnd, TQT_SLOT( confirmDrop( TQListBoxItem * ) ) );
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TQObject::connect( listBoxDnd, TQT_SIGNAL( dragged( TQListBoxItem * ) ),
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this, TQT_SLOT( itemDragged( TQListBoxItem * ) ) );
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TQObject::connect( listBoxDnd, TQT_SIGNAL( dropped( TQListBoxItem * ) ),
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this, TQT_SLOT( itemDropped( TQListBoxItem * ) ) );
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// Add in-place rename
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new ListBoxRename( listBox );
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}
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WizardEditor::~WizardEditor()
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{
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commands.setAutoDelete( TRUE );
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}
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void WizardEditor::okClicked()
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{
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applyClicked();
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accept();
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}
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void WizardEditor::cancelClicked()
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{
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reject();
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}
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void WizardEditor::applyClicked()
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{
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if ( commands.isEmpty() ) return;
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// schedule macro command
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MacroCommand* cmd = new MacroCommand( i18n( "Edit Wizard Pages" ), formwindow, commands );
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formwindow->commandHistory()->addCommand( cmd );
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cmd->execute();
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// clear command list
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commands.clear();
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// fix wizard buttons
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for ( int i = 0; i < wizard->pageCount(); i++ ) {
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TQWidget * page = wizard->page( i );
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if ( i == 0 ) { // first page
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wizard->setBackEnabled( page, FALSE );
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wizard->setNextEnabled( page, TRUE );
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}
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else if ( i == wizard->pageCount() - 1 ) { // last page
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wizard->setBackEnabled( page, TRUE );
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wizard->setNextEnabled( page, FALSE );
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}
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else {
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wizard->setBackEnabled( page, TRUE );
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wizard->setNextEnabled( page, TRUE );
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}
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wizard->setFinishEnabled( page, FALSE );
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}
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// update listbox
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int index = listBox->currentItem();
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fillListBox();
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listBox->setCurrentItem( index );
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// show current page
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wizard->showPage( wizard->page( 0 ) );
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}
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void WizardEditor::helpClicked()
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{
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}
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void WizardEditor::addClicked()
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{
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int index = listBox->currentItem() + 1;
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// update listbox
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listBox->insertItem( i18n( "Page" ), index );
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// schedule add command
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AddWizardPageCommand *cmd = new AddWizardPageCommand( i18n( "Add Page to %1" ).tqarg( wizard->name() ),
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formwindow, wizard, "Page", index, FALSE);
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commands.append( cmd );
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// update buttons
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updateButtons();
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}
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void WizardEditor::removeClicked()
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{
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if ( listBox->count() < 2 ) return;
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int index = listBox->currentItem();
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// update listbox
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listBox->removeItem( index );
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// schedule remove command
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DeleteWizardPageCommand *cmd = new DeleteWizardPageCommand( i18n( "Delete Page %1 of %2" )
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.tqarg( listBox->text( index ) ).tqarg( wizard->name() ),
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formwindow, wizard, index, FALSE );
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commands.append( cmd );
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// update buttons
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updateButtons();
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}
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void WizardEditor::upClicked()
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{
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int index1 = listBox->currentItem();
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int index2 = index1 - 1;
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// swap listbox items
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TQString item1 = listBox->text( index1 );
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listBox->removeItem( index1 );
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listBox->insertItem( item1, index2 );
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listBox->setCurrentItem( index2 );
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// schedule swap command
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SwapWizardPagesCommand *cmd = new SwapWizardPagesCommand( i18n( "Swap Pages %1 and %2 of %3" ).tqarg( index1 ).tqarg( index2 )
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.tqarg( wizard->name() ), formwindow, wizard, index1, index2);
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commands.append( cmd );
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// update buttons
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updateButtons();
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}
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void WizardEditor::downClicked()
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{
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int index1 = listBox->currentItem();
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int index2 = index1 + 1;
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// swap listbox items
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TQString item1 = listBox->text( index1 );
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listBox->removeItem( index1 );
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listBox->insertItem( item1, index2 );
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listBox->setCurrentItem( index2 );
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// schedule swap command
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SwapWizardPagesCommand *cmd = new SwapWizardPagesCommand( i18n( "Swap Pages %1 and %2 of %3" ).tqarg( index1 ).tqarg( index2 ).tqarg( wizard->name() ), formwindow, wizard, index2, index1);
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commands.append( cmd );
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// update buttons
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updateButtons();
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}
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void WizardEditor::fillListBox()
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{
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listBox->clear();
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if ( !wizard ) return;
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for ( int i = 0; i < wizard->pageCount(); i++ )
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listBox->insertItem( wizard->title( wizard->page( i ) ) );
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updateButtons();
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}
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void WizardEditor::itemHighlighted( int )
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{
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updateButtons();
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}
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void WizardEditor::itemSelected( int index )
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{
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if ( index < 0 ) return;
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// Called when TQt::Key_Enter was pressed.
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// ListBoxRename has renamed the list item, so we only need to rename the page to the same name.
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TQString pn( i18n( "Rename page %1 of %2" ).tqarg( wizard->title( wizard->page( index ) ) ).tqarg( wizard->name() ) );
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RenameWizardPageCommand *cmd = new RenameWizardPageCommand( pn, formwindow, wizard, index, listBox->text( index ) );
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commands.append( cmd );
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}
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void WizardEditor::updateButtons()
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{
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int index = listBox->currentItem();
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buttonUp->setEnabled( index > 0 );
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buttonDown->setEnabled( index < (int)listBox->count() - 1 );
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buttonRemove->setEnabled( index >= 0 );
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if ( listBox->count() < 2 )
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buttonRemove->setEnabled( FALSE );
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}
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void WizardEditor::itemDragged( TQListBoxItem * i )
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{
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// Store item index
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draggedItem = listBox->index( i );
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}
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void WizardEditor::itemDropped( TQListBoxItem * i )
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{
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if ( draggedItem < 0 ) return;
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// The reorder the pages acording to the listBox list of items
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// Assumes that only one item has been moved.
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int droppedItem = listBox->index( i );
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//qDebug( "Moving page %d -> %d", draggedItem, droppedItem );
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MoveWizardPageCommand *cmd = new MoveWizardPageCommand( i18n( "Move Page %1 to %2 in %3" ).tqarg( draggedItem ).tqarg( droppedItem ).tqarg( wizard->name() ), formwindow, wizard, draggedItem, droppedItem );
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commands.append( cmd );
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}
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