author | hgs |
Mon, 09 Aug 2010 18:30:52 +0530 | |
changeset 57 | bb2d3e476f29 |
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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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* Definition file for class ClockCityListProxyModel. |
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* |
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*/ |
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// System includes |
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// User includes |
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#include "clockcitylistproxymodel.h" |
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "clockcitylistproxymodelTraces.h" |
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#endif |
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/*! |
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\class ClockCityListProxyModel |
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This class acts as a filter proxy model for the city list model which we |
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will use for filtering/searching in the list. |
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\sa QSortFilterProxyModel |
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*/ |
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/*! |
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Default constructor. |
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\param parent of type QObject. |
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*/ |
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ClockCityListProxyModel::ClockCityListProxyModel(QObject *parent) |
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:QSortFilterProxyModel(parent) |
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{ |
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OstTraceFunctionEntry0( CLOCKCITYLISTPROXYMODEL_CLOCKCITYLISTPROXYMODEL_ENTRY ); |
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// Nothing yet. |
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OstTraceFunctionExit0( CLOCKCITYLISTPROXYMODEL_CLOCKCITYLISTPROXYMODEL_EXIT ); |
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} |
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/*! |
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From QSortFilterProxyModel. |
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Called for each index in the source model. Returns true if the index |
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satisfies the filter criteria. |
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\sa QSortFilterProxyModel. |
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*/ |
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bool ClockCityListProxyModel::filterAcceptsRow( |
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int sourceRow, const QModelIndex &sourceParent) const |
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{ |
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OstTraceFunctionEntry0( CLOCKCITYLISTPROXYMODEL_FILTERACCEPTSROW_ENTRY ); |
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// Get the model index of the source model. |
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QModelIndex modelIndex = sourceModel()->index( |
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sourceRow, filterKeyColumn(), sourceParent); |
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if (!modelIndex.isValid()) { |
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OstTraceFunctionExit0( CLOCKCITYLISTPROXYMODEL_FILTERACCEPTSROW_EXIT ); |
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return false; |
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} |
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// Get the data corresponding to that model. |
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int role = filterRole(); |
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QString filterExp(filterRegExp().pattern()); |
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QVariant modelData = sourceModel()->data(modelIndex, role); |
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// We just have one item and search is done only on data set with |
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// Qt::DisplayRole. |
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if (Qt::UserRole + 100 == role) { |
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QString string = modelData.value<QString>(); |
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if (string.contains(filterExp)) { |
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OstTraceFunctionExit0( DUP1_CLOCKCITYLISTPROXYMODEL_FILTERACCEPTSROW_EXIT ); |
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return true; |
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} |
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} |
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return QSortFilterProxyModel::filterAcceptsRow(sourceRow, sourceParent); |
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} |
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// End of file --Don't remove this. |