author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 14 May 2010 16:57:01 +0300 | |
changeset 2 | 49c70dcc3f17 |
parent 1 | e48454f237ca |
child 5 | 4fa04caf0f43 |
permissions | -rw-r--r-- |
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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 <QBrush> |
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#include <QColor> |
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#include <QtCore> |
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#include <hbicon.h> |
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#include <hbnamespace.h> |
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#include <hgwidgets/hgwidgets.h> |
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#include "hgwidgettestdatamodel.h" |
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#include "hgwidgettestalbumartmanager.h" |
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#include "trace.h" |
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typedef QPair<int, int> Range; |
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typedef QList<Range > RangeList; |
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/*! |
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\class HgWidgetTestDataModel |
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\brief Music Player collection data model. |
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Collection data model implements the interface specified by HbAbstractDataModel, |
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which defines the standard interface that item models must use to be able to |
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interoperate with other components in the model/view architecture. |
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Every item of data that can be accessed via a model has an associated model |
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index. |
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|
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Each item has a number of data elements associated with it and they can be |
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retrieved by specifying a role (see Qt::ItemDataRole) to the model's data |
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returned by itemData() function. |
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\sa HbAbstractDataModel |
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*/ |
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/*! |
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Constructs the collection data model. |
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*/ |
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HgWidgetTestDataModel::HgWidgetTestDataModel(QObject *parent) |
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: QAbstractListModel(parent), |
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mCachingInProgress(false), |
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mImageType(ImageTypeNone), |
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// mDefaultIcon((":/images/default.svg")), |
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mUseLowResImages(false), |
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mWrapper( new ThumbnailManager() ), |
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mThumbnailRequestPending(false), |
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mThumbnailRequestIndex(-1), |
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mThumbnailRequestID(-1), |
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mBufferManager(0), |
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mSilentDataFetch(false) |
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{ |
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FUNC_LOG; |
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mWrapper->setQualityPreference( ThumbnailManager::OptimizeForPerformance ); |
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mWrapper->setProperty("qimageSupport","true"); |
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QObject::connect( mWrapper, SIGNAL(thumbnailReady( QPixmap , void* , int, int ) ), |
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this, SLOT( thumbnailReady( QPixmap , void* , int , int ))); |
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init(); |
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} |
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/*! |
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Destructs the collection data model. |
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*/ |
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HgWidgetTestDataModel::~HgWidgetTestDataModel() |
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{ |
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FUNC_LOG; |
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disconnect( mWrapper, SIGNAL(thumbnailReady( QPixmap , void* , int , int )), this, SLOT(thumbnailReady( QPixmap , void* , int , int )) ); |
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delete mWrapper; |
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delete mBufferManager; |
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} |
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void HgWidgetTestDataModel::setThumbnailSize(ThumbnailManager::ThumbnailSize size) |
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{ |
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mWrapper->setThumbnailSize(size); |
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} |
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void HgWidgetTestDataModel::timeOut() |
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{ |
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for (int i = 0; i < mFileInfoList.size(); ++i){ |
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QFileInfo fileInfo = mFileInfoList.at(i); |
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if (fileInfo.isFile()){ |
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QString s = fileInfo.filePath(); |
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if (s.indexOf(QString(".jpg"),0,Qt::CaseInsensitive)>0){ |
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mFiles.append(s); |
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mImages.append(QImage()); |
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mVisibility.append(true); |
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} |
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} |
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} |
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108 |
|
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if (mBufferManager) { |
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mBufferManager->resetBuffer(0,mFiles.count()); |
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} |
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112 |
|
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if (mFiles.count()>0) { |
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// photo's behaves this way so for testing purposes lets follow their practice. |
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beginInsertRows(QModelIndex(), 0, mFiles.count()-1); |
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endInsertRows(); |
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} |
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} |
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119 |
|
0
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void HgWidgetTestDataModel::init() |
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{ |
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FUNC_LOG; |
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123 |
|
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// Read all .jpg image paths from the c:/data/images folder |
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QDir dir; |
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dir.setFilter(QDir::Files | QDir:: Dirs); |
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#ifdef __WINS__ |
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dir.setPath(QString("c:/data/images")); |
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#else |
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dir.setPath(QString("f:/data/images")); |
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#endif |
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132 |
|
2
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mFileInfoList = dir.entryInfoList(); |
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QPixmap pixmap(":/images/default.svg"); |
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mDefaultPixmap = pixmap; |
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if (!pixmap.isNull()){ |
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mQIcon = QIcon(pixmap); |
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if (!mQIcon.isNull()){ |
1
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mHbIcon = HbIcon(mQIcon); |
0
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} |
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141 |
} |
2
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142 |
|
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QTimer::singleShot(0, this, SLOT(timeOut())); |
0
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} |
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145 |
|
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146 |
/*! |
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Returns the number of rows under the given \a parent. |
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148 |
|
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View will request for the row count immediately after a model is set. |
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To prevent it from reading data while caching the album art for the first |
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screen, return row count as zero. |
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152 |
|
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\reimp |
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154 |
*/ |
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int HgWidgetTestDataModel::rowCount( const QModelIndex &parent ) const |
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156 |
{ |
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Q_UNUSED(parent); |
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return mFiles.count(); |
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} |
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160 |
|
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161 |
|
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QVariant HgWidgetTestDataModel::silentData(const QModelIndex &index, int role) |
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163 |
{ |
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mSilentDataFetch = true; |
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QVariant variant = data(index,role); |
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mSilentDataFetch = false; |
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return variant; |
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} |
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169 |
|
0
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170 |
/*! |
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Returns the data stored for the item referred to by the \a index. |
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172 |
|
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173 |
\reimp |
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*/ |
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175 |
QVariant HgWidgetTestDataModel::data(const QModelIndex &index, int role) const |
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176 |
{ |
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QVariant returnValue = QVariant(); |
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if ( !index.isValid() ) { |
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return returnValue; |
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} |
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181 |
|
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int row = index.row(); |
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183 |
|
1
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184 |
if( row < 0 && row >= mFiles.count() ){ |
0
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return returnValue; |
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} |
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187 |
|
2
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if( mBufferManager && !mSilentDataFetch) |
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mBufferManager->setPosition( row ); |
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190 |
|
0
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switch ( role ) |
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192 |
{ |
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193 |
case HgWidget::HgVisibilityRole: |
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194 |
{ |
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returnValue = mVisibility[index.row()]; |
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} break; |
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case Qt::DisplayRole: |
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198 |
{ |
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QStringList texts; |
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QString text( "Primary " ); |
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text.append(QString::number(row)); |
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texts << text; |
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text = "Secondary "; |
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text.append(QString::number(row)); |
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texts << text; |
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returnValue = texts; |
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break; |
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208 |
} |
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case Qt::DecorationRole: |
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210 |
{ |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
211 |
if (mFiles.at(row).isEmpty()) |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
212 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
213 |
|
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
214 |
switch (mImageType) |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
215 |
{ |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
216 |
case ImageTypeHbIcon: |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
217 |
returnValue = mHbIcon; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
218 |
break; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
219 |
case ImageTypeQImage: |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
220 |
returnValue = mDefaultIcon; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
221 |
break; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
222 |
case ImageTypeQIcon: |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
223 |
returnValue = mQIcon; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
224 |
break; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
225 |
case ImageTypeQPixmap: |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
226 |
returnValue = mDefaultPixmap; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
227 |
break; |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
228 |
} |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
229 |
|
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
230 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
231 |
else |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
232 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
233 |
switch (mImageType) |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
234 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
235 |
case ImageTypeQImage: |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
236 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
237 |
QImage image = mImages.at(row); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
238 |
if (image.isNull()) |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
239 |
{ |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
240 |
returnValue = mDefaultIcon; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
241 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
242 |
else |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
243 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
244 |
if (mUseLowResImages) |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
245 |
{ |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
246 |
QSize size = image.size(); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
247 |
image = image.scaled(QSize(size.width()/4, size.height()/4)); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
248 |
returnValue = image; |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
249 |
} |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
250 |
else |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
251 |
{ |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
252 |
returnValue = image; |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
253 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
254 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
255 |
} |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
256 |
break; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
257 |
case ImageTypeQPixmap: |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
258 |
{ |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
259 |
QPixmap pixmap = mPixmaps.at(row); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
260 |
if (pixmap.isNull()) |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
261 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
262 |
returnValue = mDefaultPixmap; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
263 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
264 |
else |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
265 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
266 |
returnValue = pixmap; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
267 |
} |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
268 |
} |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
269 |
break; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
270 |
case ImageTypeHbIcon: |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
271 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
272 |
returnValue = mHbIcon; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
273 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
274 |
break; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
275 |
case ImageTypeQIcon: |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
276 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
277 |
returnValue = mQIcon; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
278 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
279 |
break; |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
280 |
} |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
281 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
282 |
break; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
283 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
284 |
case Hb::IndexFeedbackRole: |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
285 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
286 |
returnValue = QString::number(row); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
287 |
break; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
288 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
289 |
case Qt::BackgroundRole: |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
290 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
291 |
if ( (index.row() % 2) == 0 ) { |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
292 |
QColor color(211,211,211,127); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
293 |
QBrush brush(color); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
294 |
returnValue = brush; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
295 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
296 |
else { |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
297 |
QColor color(255,250,250,127); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
298 |
QBrush brush(color); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
299 |
returnValue = brush; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
300 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
301 |
break; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
302 |
} |
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
303 |
|
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
304 |
case (Qt::UserRole+2): |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
305 |
{ |
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
306 |
QImage icon = mImages.at(row); |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
307 |
if (!icon.isNull()) |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
308 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
309 |
returnValue = icon; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
310 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
311 |
} break; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
312 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
313 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
314 |
return returnValue; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
315 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
316 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
317 |
/*! |
89c329efa980
Revision: 201011
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Must be called when data has changed and model needs to be refreshed |
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to reflect the new data. |
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*/ |
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void HgWidgetTestDataModel::refreshModel() |
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322 |
{ |
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// Cancel all outstanding album art request first, then reset the model. |
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324 |
|
1
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// TODO FIX |
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|
0
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} |
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328 |
|
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329 |
/*! |
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Remove items from model (do not actually delete them). |
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*/ |
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void HgWidgetTestDataModel::remove(const QItemSelection &selection) |
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{ |
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FUNC_LOG; |
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335 |
|
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QModelIndexList modelIndexes = selection.indexes(); |
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int removeCount = modelIndexes.count(); |
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int originalItemCount = mFiles.count(); |
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if (originalItemCount-removeCount > 0) { |
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RangeList removeRanges; |
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qSort(modelIndexes); |
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while (!modelIndexes.isEmpty()) { |
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QModelIndexList::iterator i = modelIndexes.begin(); |
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QModelIndexList::iterator start = i; |
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int lastRow = i->row(); |
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while (++i != modelIndexes.end() && i->row() == lastRow+1) { |
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lastRow++; |
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} |
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removeRanges.append(Range(start->row(), lastRow)); |
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modelIndexes.erase(start, i); |
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351 |
} |
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|
352 |
|
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353 |
// Work backwards to keep the indexes consistent |
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354 |
for (int i = removeRanges.count()-1; i >= 0; i--) { |
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Range range = removeRanges.at(i); |
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beginRemoveRows(QModelIndex(), range.first, range.second); |
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for (int j = range.second; j >= range.first; j--) { |
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INFO("Removing model item" << j); |
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359 |
mFiles.removeAt(j); |
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|
360 |
} |
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361 |
endRemoveRows(); |
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362 |
} |
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|
363 |
} |
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|
364 |
else if (originalItemCount-removeCount == 0) { |
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|
365 |
beginRemoveRows(QModelIndex(), 0, originalItemCount-1); |
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|
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mFiles.clear(); |
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endRemoveRows(); |
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368 |
} |
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369 |
} |
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|
370 |
|
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|
371 |
/*! |
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|
372 |
Move items to the target index in the model. The selection should be contiguous. |
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373 |
*/ |
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374 |
void HgWidgetTestDataModel::move(const QItemSelection &selection, const QModelIndex &target) |
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375 |
{ |
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376 |
FUNC_LOG; |
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|
377 |
|
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|
378 |
QModelIndexList modelIndexes = selection.indexes(); |
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|
379 |
|
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|
380 |
if (modelIndexes.count() > 0 && target.isValid()) { |
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|
381 |
int first = modelIndexes.front().row(); |
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|
382 |
int last = modelIndexes.back().row(); |
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383 |
int targetRow = target.row(); |
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|
384 |
INFO("Move indexes" << first << "-" << last << "to" << targetRow); |
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|
385 |
if (targetRow < first) { |
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Revision: 201011
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|
386 |
beginMoveRows(QModelIndex(), first, last, QModelIndex(), targetRow); |
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Revision: 201011
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|
387 |
for (int i = 0; i <= last-first; i++) { |
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Revision: 201011
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|
388 |
mFiles.move(first+i, targetRow+i); |
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|
389 |
} |
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|
390 |
endMoveRows(); |
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|
391 |
} |
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|
392 |
else if (targetRow > last) { |
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Revision: 201011
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|
393 |
beginMoveRows(QModelIndex(), first, last, QModelIndex(), targetRow); |
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Revision: 201011
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|
394 |
for (int i = 0; i <= last-first; i++) { |
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Revision: 201011
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parents:
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|
395 |
mFiles.move(last-i, targetRow); |
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Revision: 201011
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|
396 |
} |
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Revision: 201011
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|
397 |
endMoveRows(); |
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|
398 |
} |
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|
399 |
} |
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|
400 |
} |
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Revision: 201011
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|
401 |
|
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|
402 |
/*! |
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Revision: 201011
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|
403 |
Add count dummy items at the target index in the model. |
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Revision: 201011
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|
404 |
*/ |
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Revision: 201011
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|
405 |
void HgWidgetTestDataModel::add(const QModelIndex &target, int count) |
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Revision: 201011
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|
406 |
{ |
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Revision: 201011
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|
407 |
FUNC_LOG; |
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Revision: 201011
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|
408 |
|
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Revision: 201011
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|
409 |
if (target.isValid()) { |
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Revision: 201011
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|
410 |
beginInsertRows(QModelIndex(), target.row(), target.row()+count-1); |
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Revision: 201011
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|
411 |
for (int i = 0; i < count; i++) { |
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Revision: 201011
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|
412 |
mFiles.insert(target.row(), QString()); |
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Revision: 201011
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|
413 |
mVisibility.insert(target.row(), true); |
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Revision: 201011
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parents:
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|
414 |
} |
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Revision: 201011
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parents:
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|
415 |
endInsertRows(); |
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Revision: 201011
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|
416 |
} |
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Revision: 201011
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|
417 |
} |
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Revision: 201011
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changeset
|
418 |
|
1
e48454f237ca
Revision: 201015
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parents:
0
diff
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|
419 |
void HgWidgetTestDataModel::reset() |
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Revision: 201015
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parents:
0
diff
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|
420 |
{ |
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Revision: 201015
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parents:
0
diff
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|
421 |
emit beginResetModel(); |
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Revision: 201015
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parents:
0
diff
changeset
|
422 |
mFiles.removeAt(0); |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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1
diff
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|
423 |
if (mImageType == ImageTypeQPixmap) |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
424 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
425 |
mPixmaps.removeAt(0); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
426 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
427 |
else |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
428 |
mImages.removeAt(0); |
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
429 |
emit endResetModel(); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
430 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
431 |
|
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
/*! |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
Slot to be called when album art for the \a index needs to be updated. |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
*/ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
void HgWidgetTestDataModel::updateAlbumArt( int index ) |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
if ( index >= 0 && index < mFiles.count() ) { |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
QModelIndex modelIndex = QAbstractItemModel::createIndex(index, 0); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
emit dataChanged(modelIndex, modelIndex); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
/*! |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
Slot to be called when album art cache is ready. |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
*/ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
void HgWidgetTestDataModel::albumCacheReady() |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
if ( mCachingInProgress ) { |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
mCachingInProgress = false; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
reset(); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
|
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
454 |
HgTestImageType HgWidgetTestDataModel::imageDataType() const |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
455 |
{ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
456 |
return mImageType; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
457 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
458 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
459 |
void HgWidgetTestDataModel::setImageDataType(HgTestImageType type) |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
mImageType = type; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
bool HgWidgetTestDataModel::setData(const QModelIndex& index, const QVariant& value, int role) |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
if (role == HgWidget::HgVisibilityRole) |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
mVisibility[index.row()] = value.toBool(); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
emit dataChanged(index, index); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
return true; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
return false; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
void HgWidgetTestDataModel::enableLowResImages(bool enabled) { |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
mUseLowResImages = enabled; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
bool HgWidgetTestDataModel::lowResImagesEnabled() const { |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
return mUseLowResImages; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
|
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
485 |
void HgWidgetTestDataModel::getNextThumbnail() |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
486 |
{ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
487 |
if ( !mThumbnailRequestPending && mWaitingThumbnails.count()){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
488 |
QString image = mWaitingThumbnails.takeFirst(); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
489 |
int index = mFiles.indexOf(image); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
490 |
int *clientData = new int(index); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
491 |
mThumbnailRequestID = mWrapper->getThumbnail(image, clientData, -1); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
492 |
mThumbnailRequestIndex = index; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
493 |
mThumbnailRequestPending = true; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
494 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
495 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
496 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
497 |
void HgWidgetTestDataModel::setBuffer(int buffer, int treshhold) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
498 |
{ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
499 |
mWaitingThumbnails.clear(); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
500 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
501 |
if (mThumbnailRequestID!=-1){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
502 |
mWrapper->cancelRequest(mThumbnailRequestID); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
503 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
504 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
505 |
mThumbnailRequestID = -1; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
506 |
mThumbnailRequestIndex = -1; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
507 |
mThumbnailRequestPending = false; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
508 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
509 |
delete mBufferManager; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
510 |
mBufferManager = 0; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
511 |
mBufferManager = new BufferManager(this, buffer, treshhold, 0, mFiles.count()); |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
512 |
if (mImageType == ImageTypeQPixmap) |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
513 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
514 |
for (int i = 0; i<mPixmaps.count();i++) { |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
515 |
mPixmaps.replace(i, QPixmap()); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
516 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
517 |
|
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
518 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
519 |
else |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
520 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
521 |
for (int i = 0; i<mImages.count();i++) { |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
522 |
mImages.replace(i, QImage()); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
523 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
524 |
|
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
525 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
526 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
527 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
528 |
void HgWidgetTestDataModel::release(int start, int end) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
529 |
{ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
530 |
bool requestNew = false; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
531 |
int first = (start<=end)?start:end; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
532 |
if (first<0) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
533 |
first =0; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
534 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
535 |
int last = end>=start?end:start; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
536 |
if (last>=mFiles.count()) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
537 |
last=mFiles.count()-1; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
538 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
539 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
540 |
for (int i(first); i<=last; i++){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
541 |
mWaitingThumbnails.removeOne(mFiles.at(i)); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
542 |
if (mThumbnailRequestIndex==i && mThumbnailRequestID!=-1){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
543 |
mWrapper->cancelRequest(mThumbnailRequestID); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
544 |
requestNew = true; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
545 |
} |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
546 |
if (mImageType == ImageTypeQPixmap) |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
547 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
548 |
mPixmaps.replace(i, QPixmap()); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
549 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
550 |
else |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
551 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
552 |
mImages.replace(i,QImage()); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
553 |
} |
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
554 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
555 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
556 |
if (requestNew){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
557 |
mThumbnailRequestIndex = -1; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
558 |
mThumbnailRequestID = -1; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
559 |
mThumbnailRequestPending = false; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
560 |
getNextThumbnail(); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
561 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
562 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
563 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
564 |
void HgWidgetTestDataModel::request(int start, int end, requestsOrder order) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
565 |
{ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
566 |
int first = start; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
567 |
int last = end; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
568 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
569 |
if (first<0) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
570 |
first =0; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
571 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
572 |
if (last>=mFiles.count()) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
573 |
last=mFiles.count()-1; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
574 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
575 |
if (order == ascending){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
576 |
for (int i(first); i<=last; i++){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
577 |
mWaitingThumbnails.append(mFiles.at(i)); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
578 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
579 |
} else if (order ==descending){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
580 |
for (int i(last); i>=first; i--){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
581 |
mWaitingThumbnails.append(mFiles.at(i)); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
582 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
583 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
584 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
585 |
getNextThumbnail(); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
586 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
587 |
|
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
588 |
void HgWidgetTestDataModel::thumbnailReady( QPixmap pixmap, void* data, int /*id*/, int error ) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
589 |
{ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
590 |
if (!error && !pixmap.isNull() ){ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
591 |
// int idx = reinterpret_cast<int>(data); |
2
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
592 |
if (mImageType == ImageTypeQPixmap) |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
593 |
{ |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
594 |
mPixmaps.replace(mThumbnailRequestIndex, pixmap); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
595 |
} |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
596 |
else { |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
597 |
mImages.replace(mThumbnailRequestIndex,pixmap.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied));//.convertToFormat(QImage::Format_RGB16)); |
49c70dcc3f17
Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
598 |
} |
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
599 |
QModelIndex modelIndex = QAbstractItemModel::createIndex(mThumbnailRequestIndex, 0); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
600 |
emit dataChanged(modelIndex, modelIndex); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
601 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
602 |
mThumbnailRequestIndex = -1; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
603 |
mThumbnailRequestID = -1; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
604 |
mThumbnailRequestPending = false; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
605 |
getNextThumbnail(); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
606 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
607 |