author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 23 Jun 2010 18:04:00 +0300 | |
changeset 11 | f683e24efca3 |
parent 3 | ee64f059b8e1 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#include "irqisdsdatastructure.h" |
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#include "ircategorymodel.h" |
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|
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|
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IRCategoryModel::IRCategoryModel(QObject *aParent) : QAbstractListModel(aParent), iItems(NULL) |
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{ |
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} |
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IRCategoryModel::~IRCategoryModel() |
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{ |
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destroyAllItems(); |
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delete iItems; |
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iItems = NULL; |
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} |
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|
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int IRCategoryModel::rowCount(const QModelIndex &aParent) const |
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{ |
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Q_UNUSED(aParent); |
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|
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if (iItems) |
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{ |
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int count = iItems->count(); |
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return count; |
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} |
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|
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return 0; |
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} |
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|
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QVariant IRCategoryModel::data(const QModelIndex &aIndex, int aRole) const |
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{ |
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if (!aIndex.isValid()) |
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return QVariant(); |
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|
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if (aIndex.row() >= iItems->count()) |
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return QVariant(); |
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if (aRole == Qt::DisplayRole) |
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{ |
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int row = aIndex.row(); |
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QVariantList list; |
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QString category = iItems->at(row)->catName; |
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if (category.contains('(') && category.contains('-') && category.contains(')')) |
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{ |
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list.append(category); |
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} |
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else |
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{ |
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QString catNum; |
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catNum.sprintf(" (%d)", iItems->at(row)->size); |
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list.append(category + catNum); |
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} |
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|
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return list; |
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} |
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return QVariant(); |
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} |
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const QString& IRCategoryModel::categoryName(const QModelIndex &aIndex) const |
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{ |
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int row = aIndex.row(); |
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Q_ASSERT(row >= 0 && row < iItems->count()); |
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return iItems->at(row)->catName; |
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} |
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|
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void IRCategoryModel::categoryReceived(QList<IRQBrowseCategoryItem*> *aItems) |
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{ |
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destroyAllItems(); |
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delete iItems; |
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|
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iItems = aItems; |
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|
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emit dataChanged(); |
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} |
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|
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void IRCategoryModel::destroyAllItems() |
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{ |
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if (iItems) |
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{ |
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while (!iItems->isEmpty()) |
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{ |
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IRQBrowseCategoryItem *firstItem = iItems->takeFirst(); |
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delete firstItem; |
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} |
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} |
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} |