author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 14 May 2010 15:47:27 +0300 | |
changeset 20 | cd10d5b85554 |
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/* |
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* Copyright (c) 2010 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: LocationPickerProxyModel implementation |
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* |
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*/ |
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#include <QStandardItemModel> |
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#include "locationpickerproxymodel.h" |
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// ---------------------------------------------------- |
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// LocationPickerProxyModel::LocationPickerProxyModel() |
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// ---------------------------------------------------- |
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LocationPickerProxyModel::LocationPickerProxyModel( Qt::Orientations aOrientation , QObject *parent ) |
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:QSortFilterProxyModel(parent), |
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mOrientation( aOrientation ) |
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{ |
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} |
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// ---------------------------------------------------- |
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// LocationPickerProxyModel::lessThan() |
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// ---------------------------------------------------- |
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bool LocationPickerProxyModel::lessThan( const QModelIndex &left, |
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const QModelIndex &right ) const |
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{ |
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// get left and right items data and implement sort logic |
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// return true if left is less than right |
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QVariant leftData = sourceModel()->data(left); |
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QVariant rightData = sourceModel()->data(right); |
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if( mOrientation == Qt::Vertical ) |
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{ |
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QStringList leftStringList = leftData.toStringList(); |
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QStringList rightStringList = rightData.toStringList(); |
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return QString::compare( QString( leftStringList[0] + " " + leftStringList[1] ), |
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QString( rightStringList[0] + " " + rightStringList[1] ), Qt::CaseInsensitive ) < 0; |
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} |
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else |
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{ |
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QString leftString = leftData.toString(); |
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QString rightString = rightData.toString(); |
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return QString::compare( leftString, rightString, Qt::CaseInsensitive ) < 0; |
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} |
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} |
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// ---------------------------------------------------- |
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// LocationPickerProxyModel::filterAcceptsRow() |
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// ---------------------------------------------------- |
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bool LocationPickerProxyModel::filterAcceptsRow( int sourceRow, |
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const QModelIndex &sourceParent ) const |
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{ |
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if( mOrientation == Qt::Vertical) |
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{ |
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// implement logic for search. |
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QModelIndex index0 = sourceModel()->index(sourceRow, 0, sourceParent); |
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QStringList stringList = sourceModel()->data(index0).toStringList(); |
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QString fullString = " " + stringList[0] + " " + stringList[1]; |
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return (fullString.contains(mSearchText, Qt::CaseInsensitive)); |
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} |
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else |
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return true; |
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} |
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// ---------------------------------------------------- |
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// LocationPickerProxyModel::filterParameterChanged() |
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// ---------------------------------------------------- |
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void LocationPickerProxyModel::filterParameterChanged( QString aSearchText ) |
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{ |
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mSearchText = " " + aSearchText; |
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} |