diff -r 16d8024aca5e -r f7ac710697a9 src/hbinput/inputwidgets/hbinputcheckboxlist.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hbinput/inputwidgets/hbinputcheckboxlist.cpp Mon May 03 12:48:33 2010 +0300 @@ -0,0 +1,152 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (developer.feedback@nokia.com) +** +** This file is part of the HbInput module of the UI Extensions for Mobile. +** +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at developer.feedback@nokia.com. +** +****************************************************************************/ + +#include +#include +#include +#include + +#include "hbinputcheckboxlist_p.h" + +/// @cond + +class HbInputCheckBoxListPrivate +{ +public: + HbListWidget *mListWidget; +}; + +/// @endcond + +/*! +Constructs checkbox list +*/ +HbInputCheckBoxList::HbInputCheckBoxList(QGraphicsItem *parent) + : HbDataFormViewItem(parent), d_ptr(new HbInputCheckBoxListPrivate()) +{ +} + +/*! +Destructs checkbox list +*/ +HbInputCheckBoxList::~HbInputCheckBoxList() +{ + delete d_ptr; +} + +/*! +Returns a new copy of this object +*/ +HbAbstractViewItem* HbInputCheckBoxList::createItem() +{ + return new HbInputCheckBoxList(*this); +} + +/*! +\reimp +Returns true if \a model index is supported, otherwise returns false. + */ +bool HbInputCheckBoxList::canSetModelIndex(const QModelIndex &index) const +{ + HbDataFormModelItem::DataItemType itemType = + static_cast(index.data(HbDataFormModelItem::ItemTypeRole).toInt()); + + if(itemType == HbDataFormModelItem::CustomItemBase) { + return true; + } else { + return false; + } +} + +/*! +Updates the selected items to the model +*/ +void HbInputCheckBoxList::itemActivated(const QModelIndex &index) +{ + Q_D(HbInputCheckBoxList); + QModelIndex itemIndex = modelIndex(); + HbDataFormModelItem *modelItem = static_cast( + static_cast(itemView()->model())->itemFromIndex(itemIndex)); + + QList selectedValues = modelItem->contentWidgetData(QString("selectedItems")).toList(); + selectedValues.replace(index.row(), !selectedValues.at(index.row()).toBool()); + modelItem->setContentWidgetData(QString("selectedItems"), selectedValues); + + HbAbstractViewItem *viewItem = d->mListWidget->viewItem(index.row()); + if (selectedValues.at(index.row()).toBool()) { + d->mListWidget->setCurrentIndex(viewItem->modelIndex(), QItemSelectionModel::Select); + } else { + d->mListWidget->setCurrentIndex(viewItem->modelIndex(), QItemSelectionModel::Deselect); + } + } + +/*! +Creates a widget for showing checkbox list +*/ +HbWidget* HbInputCheckBoxList::createCustomWidget() +{ + Q_D(HbInputCheckBoxList); + + QModelIndex itemIndex = modelIndex(); + HbDataFormModelItem *modelItem = static_cast( + static_cast(itemView()->model())->itemFromIndex(itemIndex)); + + d->mListWidget = new HbListWidget(); + d->mListWidget->setSelectionMode(HbAbstractItemView::MultiSelection); + d->mListWidget->contentWidget()->setContentsMargins(10, 10, 10, 10); + d->mListWidget->setBackgroundItem(HbStyle::P_DataItem_background); + + QStringList items = modelItem->contentWidgetData(QString("items")).toStringList(); + foreach(QString itemName, items) { + HbListWidgetItem *item = new HbListWidgetItem(); + item->setData(QVariant(itemName), Qt::DisplayRole); + d->mListWidget->addItem(item); + } + + QList selectedValues = modelItem->contentWidgetData(QString("selectedItems")).toList(); + for (int i = 0; i < d->mListWidget->count(); ++i) { + if (selectedValues.at(i).toBool()) { + HbAbstractViewItem *viewItem = d->mListWidget->viewItem(i); + d->mListWidget->setCurrentIndex(viewItem->modelIndex(), QItemSelectionModel::Select); + } + } + + QString objectName = modelItem->contentWidgetData(QString("objectName")).toString(); + d->mListWidget->setObjectName(objectName); + + connect(d->mListWidget, SIGNAL(activated(const QModelIndex &)), this, SLOT(itemActivated(const QModelIndex &))); + + return d->mListWidget; +} + +/*! +Copy constructor for private use. +*/ +HbInputCheckBoxList::HbInputCheckBoxList(const HbInputCheckBoxList &other) + : HbDataFormViewItem(other), d_ptr(new HbInputCheckBoxListPrivate()) +{ +} + +// End of file