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/**********************************************************************
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of Qt Designer.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** Licensees holding valid Qt Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#include "wizardeditorimpl.h"
#include "formwindow.h"
#include "mainwindow.h"
#include "command.h"
#include "listboxdnd.h"
#include "listboxrename.h"
#include <qwizard.h>
#include <qlistbox.h>
#include <qpushbutton.h>
#include <qinputdialog.h>
WizardEditor::WizardEditor( QWidget *parent, QWizard *w, FormWindow *fw )
: WizardEditorBase( parent, 0 ), formwindow( fw ), wizard( w ), draggedItem( 0 )
{
connect( buttonHelp, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) );
fillListBox();
// Add drag and drop
ListBoxDnd *listBoxDnd = new ListBoxDnd( listBox );
listBoxDnd->setDragMode( ListBoxDnd::Internal | ListBoxDnd::Move );
QObject::connect( listBoxDnd, SIGNAL( dropped( QListBoxItem * ) ),
listBoxDnd, SLOT( confirmDrop( QListBoxItem * ) ) );
QObject::connect( listBoxDnd, SIGNAL( dragged( QListBoxItem * ) ),
this, SLOT( itemDragged( QListBoxItem * ) ) );
QObject::connect( listBoxDnd, SIGNAL( dropped( QListBoxItem * ) ),
this, SLOT( itemDropped( QListBoxItem * ) ) );
// Add in-place rename
new ListBoxRename( listBox );
}
WizardEditor::~WizardEditor()
{
commands.setAutoDelete( TRUE );
}
void WizardEditor::okClicked()
{
applyClicked();
accept();
}
void WizardEditor::cancelClicked()
{
reject();
}
void WizardEditor::applyClicked()
{
if ( commands.isEmpty() ) return;
// schedule macro command
MacroCommand* cmd = new MacroCommand( tr( "Edit Wizard Pages" ), formwindow, commands );
formwindow->commandHistory()->addCommand( cmd );
cmd->execute();
// clear command list
commands.clear();
// fix wizard buttons
for ( int i = 0; i < wizard->pageCount(); i++ ) {
QWidget * page = wizard->page( i );
if ( i == 0 ) { // first page
wizard->setBackEnabled( page, FALSE );
wizard->setNextEnabled( page, TRUE );
}
else if ( i == wizard->pageCount() - 1 ) { // last page
wizard->setBackEnabled( page, TRUE );
wizard->setNextEnabled( page, FALSE );
}
else {
wizard->setBackEnabled( page, TRUE );
wizard->setNextEnabled( page, TRUE );
}
wizard->setFinishEnabled( page, FALSE );
}
// update listbox
int index = listBox->currentItem();
fillListBox();
listBox->setCurrentItem( index );
// show current page
wizard->showPage( wizard->page( 0 ) );
}
void WizardEditor::helpClicked()
{
}
void WizardEditor::addClicked()
{
int index = listBox->currentItem() + 1;
// update listbox
listBox->insertItem( "Page", index );
// schedule add command
AddWizardPageCommand *cmd = new AddWizardPageCommand( tr( "Add Page to %1" ).arg( wizard->name() ),
formwindow, wizard, "Page", index, FALSE);
commands.append( cmd );
// update buttons
updateButtons();
}
void WizardEditor::removeClicked()
{
if ( listBox->count() < 2 ) return;
int index = listBox->currentItem();
// update listbox
listBox->removeItem( index );
// schedule remove command
DeleteWizardPageCommand *cmd = new DeleteWizardPageCommand( tr( "Delete Page %1 of %2" )
.arg( listBox->text( index ) ).arg( wizard->name() ),
formwindow, wizard, index, FALSE );
commands.append( cmd );
// update buttons
updateButtons();
}
void WizardEditor::upClicked()
{
int index1 = listBox->currentItem();
int index2 = index1 - 1;
// swap listbox items
QString item1 = listBox->text( index1 );
listBox->removeItem( index1 );
listBox->insertItem( item1, index2 );
listBox->setCurrentItem( index2 );
// schedule swap command
SwapWizardPagesCommand *cmd = new SwapWizardPagesCommand( tr( "Swap pages %1 and %2 of %1" ).arg( index1 ).arg( index2 )
.arg( wizard->name() ), formwindow, wizard, index1, index2);
commands.append( cmd );
// update buttons
updateButtons();
}
void WizardEditor::downClicked()
{
int index1 = listBox->currentItem();
int index2 = index1 + 1;
// swap listbox items
QString item1 = listBox->text( index1 );
listBox->removeItem( index1 );
listBox->insertItem( item1, index2 );
listBox->setCurrentItem( index2 );
// schedule swap command
SwapWizardPagesCommand *cmd = new SwapWizardPagesCommand( tr( "Swap pages %1 and %2 of %1" ).arg( index1 ).arg( index2 ).arg( wizard->name() ), formwindow, wizard, index2, index1);
commands.append( cmd );
// update buttons
updateButtons();
}
void WizardEditor::fillListBox()
{
listBox->clear();
if ( !wizard ) return;
for ( int i = 0; i < wizard->pageCount(); i++ )
listBox->insertItem( wizard->title( wizard->page( i ) ) );
updateButtons();
}
void WizardEditor::itemHighlighted( int )
{
updateButtons();
}
void WizardEditor::itemSelected( int index )
{
if ( index < 0 ) return;
// Called when Qt::Key_Enter was pressed.
// ListBoxRename has renamed the list item, so we only need to rename the page to the same name.
QString pn( tr( "Rename page %1 of %2" ).arg( wizard->title( wizard->page( index ) ) ).arg( wizard->name() ) );
RenameWizardPageCommand *cmd = new RenameWizardPageCommand( pn, formwindow, wizard, index, listBox->text( index ) );
commands.append( cmd );
}
void WizardEditor::updateButtons()
{
int index = listBox->currentItem();
buttonUp->setEnabled( index > 0 );
buttonDown->setEnabled( index < (int)listBox->count() - 1 );
buttonRemove->setEnabled( index >= 0 );
if ( listBox->count() < 2 )
buttonRemove->setEnabled( FALSE );
}
void WizardEditor::itemDragged( QListBoxItem * i )
{
// Store item index
draggedItem = listBox->index( i );
}
void WizardEditor::itemDropped( QListBoxItem * i )
{
if ( draggedItem < 0 ) return;
// The reorder the pages acording to the listBox list of items
// Assumes that only one item has been moved.
int droppedItem = listBox->index( i );
//qDebug( "Moving page %d -> %d", draggedItem, droppedItem );
MoveWizardPageCommand *cmd = new MoveWizardPageCommand( tr( "Move page %1 to %2 in %3" ).arg( draggedItem ).arg( droppedItem ).arg( wizard->name() ), formwindow, wizard, draggedItem, droppedItem );
commands.append( cmd );
}
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