author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 14:53:38 +0300 | |
changeset 14 | 1957042d8c7e |
child 16 | ada7962b4308 |
permissions | -rw-r--r-- |
14
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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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* |
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* Description: |
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* The source file of the file widget |
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* |
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*/ |
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#include "fmfilewidget.h" |
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#include "fmutils.h" |
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#include "fmdrivemodel.h" |
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|
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#include <hbstyle.h> |
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#include <hbabstractitemview.h> |
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#include <hblistview.h> |
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#include <QModelIndex> |
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#include <QGraphicsLinearLayout> |
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#include <QDirModel> |
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#include <QTime> |
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#include <QFileInfo> |
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FmFileWidget::FmFileWidget( HbWidget *parent ) : |
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HbWidget( parent ), mCurrentModel( 0 ) |
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{ |
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init(); |
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} |
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FmFileWidget::~FmFileWidget() |
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{ |
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setModel( 0 ); |
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delete mDirModel; |
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delete mDriveModel; |
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} |
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QFileInfo FmFileWidget::currentPath() const |
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{ |
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QModelIndex index( mListView->rootIndex() ); |
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if( !index.isValid() ) { |
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return QFileInfo(); |
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} |
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if( mCurrentModel == mDirModel ) { |
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return mDirModel->fileInfo( index ); |
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} else { |
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return QFileInfo(); |
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} |
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} |
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void FmFileWidget::setRootPath( const QString &pathName ) |
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{ |
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if( pathName.isEmpty() || !FmUtils::isPathAccessabel( pathName ) ) { |
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setModel( mDriveModel ); |
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emit pathChanged( QString() ); |
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} else { |
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setModel( mDirModel ); |
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mListView->setRootIndex( mDirModel->index( pathName ) ); |
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emit pathChanged( pathName ); |
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} |
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} |
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void FmFileWidget::on_list_activated( const QModelIndex &index ) |
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{ |
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if( mCurrentModel == mDriveModel ) { |
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QString driveName = mDriveModel->driveName( index ); |
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QString checkedPath = FmUtils::checkDriveToFolderFilter( driveName ); |
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if( checkedPath.isEmpty() ) { |
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return; |
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} |
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|
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setModel( mDirModel ); |
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mListView->setRootIndex( mDirModel->index( checkedPath ) ); |
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emit pathChanged( checkedPath ); |
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} |
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else if( mCurrentModel == mDirModel ) { |
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if ( mDirModel->isDir(index) ) { |
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changeRootIndex( index ); |
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} else { |
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QFileInfo fileInfo( mDirModel->filePath( index ) ); |
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if( fileInfo.isFile() ) { |
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emit fileActivated( fileInfo.fileName() ); |
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} |
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} |
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} else { |
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Q_ASSERT( false ); |
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} |
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} |
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void FmFileWidget::setModelFilter( QDir::Filters filters ) |
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{ |
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mDirModel->setFilter( filters ); |
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} |
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void FmFileWidget::setNameFilters( const QStringList &nameFilters ) |
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{ |
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mDirModel->setNameFilters( nameFilters ); |
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} |
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void FmFileWidget::changeRootIndex( const QModelIndex &index ) |
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{ |
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if( mCurrentModel != mDirModel ) { |
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return; |
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} |
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116 |
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mDirModel->fetchMore(index); |
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mListView->setRootIndex( index ); |
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QFileInfo fileInfo = mDirModel->fileInfo( mListView->rootIndex() ); |
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QString string = fileInfo.absoluteFilePath(); |
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emit pathChanged( string ); |
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} |
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123 |
|
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void FmFileWidget::init() |
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{ |
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mLayout = new QGraphicsLinearLayout( this ); |
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mLayout->setOrientation( Qt::Vertical ); |
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setLayout( mLayout ); |
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|
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mListView = new HbListView( this ); |
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mListView->setObjectName( "list" ); |
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mLayout->addItem( mListView ); |
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133 |
|
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mDriveModel = new FmDriveModel( this, |
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FmDriveModel::FillWithVolume | FmDriveModel::FillWithDefaultVolume | FmDriveModel::HideUnAvailableDrive ); |
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qDebug("constructed dirveModel"); |
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qDebug( QTime::currentTime().toString().toUtf8().data() ); |
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mDirModel = new QDirModel( this ); |
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qDebug("constructed dirModel"); |
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qDebug( QTime::currentTime().toString().toUtf8().data() ); |
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setModel( mDriveModel ); |
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qDebug("setmodel"); |
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qDebug( QTime::currentTime().toString().toUtf8().data() ); |
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144 |
|
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// QMetaObject::connectSlotsByName( this ); |
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connect( mListView, SIGNAL( activated( QModelIndex ) ), |
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this, SLOT( on_list_activated( QModelIndex ) ) ); |
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} |
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149 |
|
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void FmFileWidget::setModel( QAbstractItemModel *model ) |
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{ |
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mListView->setModel( model ); |
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mCurrentModel = model; |
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} |
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|
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FmFileWidget::ViewType FmFileWidget::currentViewType() |
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{ |
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ViewType viewType = DriveView; |
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if( mCurrentModel == mDriveModel ) { |
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viewType = DriveView; |
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} else if( mCurrentModel == mDirModel ) { |
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viewType = DirView; |
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} else { |
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Q_ASSERT( false ); |
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} |
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return viewType; |
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} |
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168 |
|
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169 |
|
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bool FmFileWidget::cdUp() |
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{ |
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QString path( FmUtils::checkFolderToDriveFilter( currentPath().absoluteFilePath() ) ); |
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QFileInfo fileInfo( path ); |
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QString cdUpPath; |
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if( path.length() > 3 ) { |
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cdUpPath = fileInfo.dir().absolutePath(); |
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} |
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setRootPath( FmUtils::fillPathWithSplash( cdUpPath ) ); |
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return true; |
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} |