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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 "wizardeditorimpl.h"
#include "formwindow.h"
#include "mainwindow.h"
#include "command.h"
#include "listboxdnd.h"
#include "listboxrename.h"
#include <tqwizard.h>
#include <tqlistbox.h>
#include <tqpushbutton.h>
#include <tqinputdialog.h>
#include <klocale.h>
WizardEditor::WizardEditor( TQWidget *parent, TQWizard *w, FormWindow *fw )
: WizardEditorBase( parent, 0 ), formwindow( fw ), wizard( w ), draggedItem( 0 )
{
connect( buttonHelp, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) );
fillListBox();
// Add drag and drop
ListBoxDnd *listBoxDnd = new ListBoxDnd( listBox );
listBoxDnd->setDragMode( ListBoxDnd::Internal | ListBoxDnd::Move );
TQObject::connect( listBoxDnd, TQT_SIGNAL( dropped( TQListBoxItem * ) ),
listBoxDnd, TQT_SLOT( confirmDrop( TQListBoxItem * ) ) );
TQObject::connect( listBoxDnd, TQT_SIGNAL( dragged( TQListBoxItem * ) ),
this, TQT_SLOT( itemDragged( TQListBoxItem * ) ) );
TQObject::connect( listBoxDnd, TQT_SIGNAL( dropped( TQListBoxItem * ) ),
this, TQT_SLOT( itemDropped( TQListBoxItem * ) ) );
// 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( i18n( "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++ ) {
TQWidget * 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( i18n( "Page" ), index );
// schedule add command
AddWizardPageCommand *cmd = new AddWizardPageCommand( i18n( "Add Page to %1" ).tqarg( 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( i18n( "Delete Page %1 of %2" )
.tqarg( listBox->text( index ) ).tqarg( 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
TQString item1 = listBox->text( index1 );
listBox->removeItem( index1 );
listBox->insertItem( item1, index2 );
listBox->setCurrentItem( index2 );
// schedule swap command
SwapWizardPagesCommand *cmd = new SwapWizardPagesCommand( i18n( "Swap Pages %1 and %2 of %3" ).tqarg( index1 ).tqarg( index2 )
.tqarg( 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
TQString item1 = listBox->text( index1 );
listBox->removeItem( index1 );
listBox->insertItem( item1, index2 );
listBox->setCurrentItem( index2 );
// schedule swap command
SwapWizardPagesCommand *cmd = new SwapWizardPagesCommand( i18n( "Swap Pages %1 and %2 of %3" ).tqarg( index1 ).tqarg( index2 ).tqarg( 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 TQt::Key_Enter was pressed.
// ListBoxRename has renamed the list item, so we only need to rename the page to the same name.
TQString pn( i18n( "Rename page %1 of %2" ).tqarg( wizard->title( wizard->page( index ) ) ).tqarg( 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( TQListBoxItem * i )
{
// Store item index
draggedItem = listBox->index( i );
}
void WizardEditor::itemDropped( TQListBoxItem * 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( i18n( "Move Page %1 to %2 in %3" ).tqarg( draggedItem ).tqarg( droppedItem ).tqarg( wizard->name() ), formwindow, wizard, draggedItem, droppedItem );
commands.append( cmd );
}
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