author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 19 Apr 2010 14:01:53 +0300 | |
changeset 0 | 09774dfdd46b |
child 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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|
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#include <hbicon.h> |
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#include <QBrush> |
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|
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#include "irchannelmodel.h" |
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#include "irqisdsdatastructure.h" |
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#include "iruidefines.h" |
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|
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IrChannelModel::IrChannelModel(QObject *aParent): QAbstractListModel(aParent) |
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, iChannelList(NULL) |
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{ |
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QIcon icon(":/stationlist/icon_stationdefault.png"); |
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iStationLogo = new HbIcon(icon); |
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} |
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|
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IrChannelModel::~IrChannelModel() |
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{ |
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clearAndDestroyItems(); |
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|
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delete iStationLogo; |
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iStationLogo = NULL; |
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|
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clearAndDestroyLogos(); |
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} |
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|
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int IrChannelModel::rowCount(const QModelIndex &aParent) const |
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{ |
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Q_UNUSED(aParent); |
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int count = 0; |
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|
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if(iChannelList) |
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{ |
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count = iChannelList->count(); |
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} |
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return count; |
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} |
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|
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QString IrChannelModel::imageUrl(int aRow) |
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{ |
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if (iChannelList) |
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{ |
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return iChannelList->at(aRow)->imageURL; |
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} |
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else |
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{ |
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return ""; |
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} |
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} |
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|
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void IrChannelModel::setLogo(HbIcon *aIcon, int aIndex) |
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{ |
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iLogos[aIndex] = aIcon; |
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emit dataChanged(index(aIndex), index(aIndex)); |
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} |
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|
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QVariant IrChannelModel::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() >= iChannelList->count()) |
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return QVariant(); |
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|
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if (aRole == Qt::DisplayRole) |
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{ |
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QVariantList list; |
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int row = aIndex.row(); |
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|
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list.append(iChannelList->at(row)->channelName); |
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// fix bug #9888,if left descriptions as blank, only one line appears |
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QString tempDes = iChannelList->at(row)->shortDescription; |
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if( 0 == tempDes.length() ) |
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{ |
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tempDes = " "; |
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} |
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list.append(tempDes); |
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|
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return list; |
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} |
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else if (aRole == Qt::DecorationRole) |
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{ |
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QVariantList list; |
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int row = aIndex.row(); |
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const HbIcon *icon = iLogos.value(row); |
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if (icon) |
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{ |
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list.append(*icon); |
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} |
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else |
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{ |
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list.append(*iStationLogo); |
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} |
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109 |
|
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return list; |
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111 |
} |
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112 |
else if (aRole == Qt::BackgroundRole) |
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113 |
{ |
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if (aIndex.row() % 2 == 0) |
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115 |
{ |
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return QBrush(KListEvenRowColor); |
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} |
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else |
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119 |
{ |
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return QBrush(KListOddRowColor); |
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} |
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} |
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else |
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124 |
{ |
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return QVariant(); |
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} |
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} |
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128 |
|
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void IrChannelModel::updateData(QList<IRQChannelItem*> *aPushItemsList) |
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{ |
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if (iChannelList != aPushItemsList) |
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{ |
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clearAndDestroyItems(); |
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iChannelList = aPushItemsList; |
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} |
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136 |
|
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clearAndDestroyLogos(); |
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|
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emit dataAvailable(); |
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} |
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141 |
|
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void IrChannelModel::clearAndDestroyLogos() |
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{ |
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for (QMap<int, HbIcon*>::iterator it = iLogos.begin(); it != iLogos.end(); ++it) |
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145 |
{ |
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delete it.value(); |
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} |
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148 |
|
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iLogos.clear(); |
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} |
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151 |
|
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void IrChannelModel::clearAndDestroyItems() |
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{ |
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if (iChannelList) |
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{ |
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for (QList<IRQChannelItem*>::iterator it = iChannelList->begin(); it != iChannelList->end(); ++it) |
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157 |
{ |
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delete *it; |
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} |
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delete iChannelList; |
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iChannelList = NULL; |
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} |
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163 |
} |