author | hgs |
Wed, 29 Sep 2010 10:37:03 +0800 | |
changeset 46 | d58987eac7e8 |
parent 37 | 15bc28c9dd51 |
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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* Zhiqiang Yang <zhiqiang.yang@nokia.com> |
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* |
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* Description: |
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* The find result model header file of file manager |
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*/ |
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|
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#ifndef FMFINDRESULTMODEL_H |
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#define FMFINDRESULTMODEL_H |
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#include "fmcommon.h" |
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#include <QPair> |
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#include <QFileInfo> |
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#include <QStringList> |
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#include <QAbstractListModel> |
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#include <QTimer> |
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#include <QEventLoop> |
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class FmFindThread; |
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class FmFileIconProvider; |
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class FmFindResultModel : public QAbstractListModel |
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{ |
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Q_OBJECT |
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public: |
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enum Roles { |
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FileIconRole = Qt::DecorationRole |
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}; |
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enum SortFlag { |
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Name = 0, |
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Time = 1, |
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Size = 2, |
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Type = 3 |
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}; |
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FmFindResultModel( QObject *parent = 0 ); |
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~FmFindResultModel(); |
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int rowCount( const QModelIndex &parent = QModelIndex() ) const; |
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int columnCount( const QModelIndex &parent = QModelIndex() ) const; |
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QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const; |
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QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const; |
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bool insertRows( int row, const QStringList &dataList, const QModelIndex &parent = QModelIndex() ); |
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bool removeRows( int row, int count, const QModelIndex &parent = QModelIndex() ); |
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QString filePath ( const QModelIndex & index ) const; |
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QFileInfo fileInfo( const QModelIndex &index ) const; |
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void find( const QRegExp ®Exp, const QStringList &pathList ); |
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void stopFind(); |
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bool isFinding() const; |
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virtual void sort ( int column, Qt::SortOrder order = Qt::AscendingOrder ); |
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static bool caseNameLessThan( const QPair<QString,int> &s1, |
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const QPair<QString,int> &s2 ); |
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static bool caseTimeLessThan( const QPair<QString,int> &s1, |
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const QPair<QString,int> &s2 ); |
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static bool caseSizeLessThan( const QPair<QString,int> &s1, |
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const QPair<QString,int> &s2 ); |
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static bool caseTypeLessThan( const QPair<QString,int> &s1, |
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const QPair<QString,int> &s2 ); |
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signals: |
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// pass modelCountChanged signal to parent widget |
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// so parent widget could change contentWiget between emptyTipsWidget and listWidget |
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void modelCountChanged( int count ); |
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// emit when start find thread. view can set empty menu for itself(sort). |
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// because sort while search inprogress may cause data synchornous problem in model. |
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void findStarted(); |
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// emit when finished find thread. view can set normal menu for itself(sort). |
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void findFinished(); |
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private slots: |
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void on_findThread_found( const QStringList &dataList ); |
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void startFind(); |
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void onThreadFinished(); |
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private: |
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bool indexValid( const QModelIndex &index ) const; |
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void init(); |
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FmFindThread *mFindThread; |
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QStringList mFindResult; |
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FmFileIconProvider *mIconProvider; |
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QStringList mFindPath; |
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QRegExp mRegExp; |
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bool mIsFindRequestPending; |
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QTimer mTimer; |
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QEventLoop mStopEventLoop; |
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}; |
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#endif |