| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the Qt Designer of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "qwizard_container.h" |
| |
| #include <QtDesigner/QExtensionManager> |
| #include <QtDesigner/QDesignerFormEditorInterface> |
| |
| #include <QtGui/QWizard> |
| #include <QtGui/QWizardPage> |
| #include <QtCore/QDebug> |
| |
| QT_BEGIN_NAMESPACE |
| |
| typedef QList<int> IdList; |
| typedef QList<QWizardPage *> WizardPageList; |
| |
| namespace qdesigner_internal { |
| |
| QWizardContainer::QWizardContainer(QWizard *widget, QObject *parent) : |
| QObject(parent), |
| m_wizard(widget) |
| { |
| } |
| |
| int QWizardContainer::count() const |
| { |
| return m_wizard->pageIds().size(); |
| } |
| |
| QWidget *QWizardContainer::widget(int index) const |
| { |
| QWidget *rc = 0; |
| if (index >= 0) { |
| const IdList idList = m_wizard->pageIds(); |
| if (index < idList.size()) |
| rc = m_wizard->page(idList.at(index)); |
| } |
| return rc; |
| } |
| |
| int QWizardContainer::currentIndex() const |
| { |
| const IdList idList = m_wizard->pageIds(); |
| const int currentId = m_wizard->currentId(); |
| const int rc = idList.empty() ? -1 : idList.indexOf(currentId); |
| return rc; |
| } |
| |
| void QWizardContainer::setCurrentIndex(int index) |
| { |
| if (index < 0 || m_wizard->pageIds().empty()) |
| return; |
| |
| int currentIdx = currentIndex(); |
| |
| if (currentIdx == -1) { |
| m_wizard->restart(); |
| currentIdx = currentIndex(); |
| } |
| |
| if (currentIdx == index) |
| return; |
| |
| const int d = qAbs(index - currentIdx); |
| if (index > currentIdx) { |
| for (int i = 0; i < d; i++) |
| m_wizard->next(); |
| } else { |
| for (int i = 0; i < d; i++) |
| m_wizard->back(); |
| } |
| } |
| |
| static const char *msgWrongType = "** WARNING Attempt to add oject that is not of class WizardPage to a QWizard"; |
| |
| void QWizardContainer::addWidget(QWidget *widget) |
| { |
| QWizardPage *page = qobject_cast<QWizardPage *>(widget); |
| if (!page) { |
| qWarning("%s", msgWrongType); |
| return; |
| } |
| m_wizard->addPage(page); |
| // Might be -1 after adding the first page |
| setCurrentIndex(m_wizard->pageIds().size() - 1); |
| } |
| |
| void QWizardContainer::insertWidget(int index, QWidget *widget) |
| { |
| enum { delta = 5 }; |
| |
| QWizardPage *newPage = qobject_cast<QWizardPage *>(widget); |
| if (!newPage) { |
| qWarning("%s", msgWrongType); |
| return; |
| } |
| |
| const IdList idList = m_wizard->pageIds(); |
| const int pageCount = idList.size(); |
| if (index >= pageCount) { |
| addWidget(widget); |
| return; |
| } |
| |
| // Insert before, reshuffle ids if required |
| const int idBefore = idList.at(index); |
| const int newId = idBefore - 1; |
| const bool needsShuffle = |
| (index == 0 && newId < 0) // At start: QWizard refuses to insert id -1 |
| || (index > 0 && idList.at(index - 1) == newId); // In-between |
| if (needsShuffle) { |
| // Create a gap by shuffling pages |
| WizardPageList pageList; |
| pageList.push_back(newPage); |
| for (int i = index; i < pageCount; i++) { |
| pageList.push_back(m_wizard->page(idList.at(i))); |
| m_wizard->removePage(idList.at(i)); |
| } |
| int newId = idBefore + delta; |
| const WizardPageList::const_iterator wcend = pageList.constEnd(); |
| for (WizardPageList::const_iterator it = pageList.constBegin(); it != wcend; ++it) { |
| m_wizard->setPage(newId, *it); |
| newId += delta; |
| } |
| } else { |
| // Gap found, just insert |
| m_wizard->setPage(newId, newPage); |
| } |
| // Might be at -1 after adding the first page |
| setCurrentIndex(index); |
| } |
| |
| void QWizardContainer::remove(int index) |
| { |
| if (index < 0) |
| return; |
| |
| const IdList idList = m_wizard->pageIds(); |
| if (index >= idList.size()) |
| return; |
| |
| m_wizard->removePage(idList.at(index)); |
| // goto next page, preferably |
| const int newSize = idList.size() - 1; |
| if (index < newSize) { |
| setCurrentIndex(index); |
| } else { |
| if (newSize > 0) |
| setCurrentIndex(newSize - 1); |
| } |
| } |
| |
| // ---------------- QWizardPagePropertySheet |
| const char *QWizardPagePropertySheet::pageIdProperty = "pageId"; |
| |
| QWizardPagePropertySheet::QWizardPagePropertySheet(QWizardPage *object, QObject *parent) : |
| QDesignerPropertySheet(object, parent), |
| m_pageIdIndex(createFakeProperty(QLatin1String(pageIdProperty), QString())) |
| { |
| setAttribute(m_pageIdIndex, true); |
| } |
| |
| bool QWizardPagePropertySheet::reset(int index) |
| { |
| if (index == m_pageIdIndex) { |
| setProperty(index, QString()); |
| return true; |
| } |
| return QDesignerPropertySheet::reset(index); |
| } |
| |
| // ---------------- QWizardPropertySheet |
| QWizardPropertySheet::QWizardPropertySheet(QWizard *object, QObject *parent) : |
| QDesignerPropertySheet(object, parent), |
| m_startId(QLatin1String("startId")) |
| { |
| } |
| |
| bool QWizardPropertySheet::isVisible(int index) const |
| { |
| if (propertyName(index) == m_startId) |
| return false; |
| return QDesignerPropertySheet::isVisible(index); |
| } |
| } |
| |
| QT_END_NAMESPACE |