mirror of
https://github.com/tomahawk-player/tomahawk.git
synced 2025-08-09 23:57:34 +02:00
* Added FlexibleTreeView.
This commit is contained in:
Christian Muehlhaeuser
309
src/libtomahawk/playlist/FlexibleTreeView.cpp
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309
src/libtomahawk/playlist/FlexibleTreeView.cpp
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/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
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*
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* Copyright 2013, Christian Muehlhaeuser <muesli@tomahawk-player.org>
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*
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* Tomahawk is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Tomahawk is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "FlexibleTreeView.h"
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#include <QRadioButton>
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#include <QStackedWidget>
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#include <QVBoxLayout>
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#include "playlist/FlexibleHeader.h"
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#include "playlist/TreeModel.h"
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#include "playlist/ColumnView.h"
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#include "playlist/TrackView.h"
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#include "playlist/GridView.h"
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#include "playlist/PlaylistLargeItemDelegate.h"
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#include "PlayableProxyModelPlaylistInterface.h"
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#include "utils/TomahawkUtilsGui.h"
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#include "utils/Logger.h"
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using namespace Tomahawk;
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FlexibleTreeView::FlexibleTreeView( QWidget* parent, QWidget* extraHeader )
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: QWidget( parent )
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, m_header( new FlexibleHeader( 0 ) )
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, m_columnView( new ColumnView() )
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// , m_gridView( new GridView() )
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// , m_trackView( new TrackView() )
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, m_model( 0 )
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, m_temporary( false )
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{
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qRegisterMetaType< FlexibleTreeViewMode >( "FlexibleTreeViewMode" );
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// m_trackView->setPlaylistInterface( m_playlistInterface );
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// m_columnView->setPlaylistInterface( m_trackView->proxyModel()->playlistInterface() );
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// m_gridView->setPlaylistInterface( m_trackView->proxyModel()->playlistInterface() );
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/* m_columnView->setColumnHidden( PlayableModel::Age, true ); // Hide age column per default
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m_columnView->setColumnHidden( PlayableModel::Filesize, true ); // Hide filesize column per default
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m_columnView->setColumnHidden( PlayableModel::Composer, true ); // Hide composer column per default*/
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/* PlaylistLargeItemDelegate* del = new PlaylistLargeItemDelegate( PlaylistLargeItemDelegate::LovedTracks, m_trackView, m_trackView->proxyModel() );
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m_trackView->setPlaylistItemDelegate( del );
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m_trackView->proxyModel()->setStyle( PlayableProxyModel::Large );*/
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m_stack = new QStackedWidget();
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setLayout( new QVBoxLayout() );
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TomahawkUtils::unmarginLayout( layout() );
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layout()->addWidget( m_header );
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if ( extraHeader )
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layout()->addWidget( extraHeader );
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layout()->addWidget( m_stack );
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m_stack->addWidget( m_columnView );
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/* m_stack->addWidget( m_gridView );
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m_stack->addWidget( m_trackView );*/
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setCurrentMode( Columns );
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connect( m_header, SIGNAL( filterTextChanged( QString ) ), SLOT( setFilter( QString ) ) );
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}
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FlexibleTreeView::~FlexibleTreeView()
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{
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tDebug() << Q_FUNC_INFO;
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}
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void
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FlexibleTreeView::setGuid( const QString& guid )
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{
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// m_trackView->setGuid( guid );
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m_columnView->setGuid( guid );
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}
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void
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FlexibleTreeView::setTrackView( TrackView* view )
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{
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if ( m_trackView )
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{
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m_stack->removeWidget( m_trackView );
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delete m_trackView;
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}
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// view->setPlaylistInterface( m_playlistInterface );
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m_trackView = view;
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m_stack->addWidget( view );
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}
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void
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FlexibleTreeView::setColumnView( ColumnView* view )
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{
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if ( m_columnView )
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{
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m_stack->removeWidget( m_columnView );
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delete m_columnView;
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}
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connect( view, SIGNAL( destroyed( QWidget* ) ), SLOT( onWidgetDestroyed( QWidget* ) ), Qt::UniqueConnection );
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// view->setPlaylistInterface( m_trackView->proxyModel()->playlistInterface() );
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m_columnView = view;
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m_stack->addWidget( view );
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}
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void
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FlexibleTreeView::setGridView( GridView* view )
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{
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if ( m_gridView )
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{
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m_stack->removeWidget( m_gridView );
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delete m_gridView;
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}
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view->setPlaylistInterface( m_trackView->proxyModel()->playlistInterface() );
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m_gridView = view;
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m_stack->addWidget( view );
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}
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void
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FlexibleTreeView::setTreeModel( TreeModel* model )
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{
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if ( m_model )
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{
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disconnect( m_model, SIGNAL( changed() ), this, SLOT( onModelChanged() ) );
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delete m_model;
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}
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m_model = model;
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// m_trackView->setPlayableModel( model );
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m_columnView->setTreeModel( model );
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// m_gridView->setPlayableModel( model );
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/* m_trackView->setSortingEnabled( false );
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m_trackView->sortByColumn( -1 );
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m_trackView->proxyModel()->sort( -1 );
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m_columnView->proxyModel()->sort( -1 );
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m_gridView->proxyModel()->sort( -1 );*/
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connect( model, SIGNAL( changed() ), SLOT( onModelChanged() ), Qt::UniqueConnection );
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onModelChanged();
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}
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void
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FlexibleTreeView::setCurrentMode( FlexibleTreeViewMode mode )
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{
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m_mode = mode;
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switch ( mode )
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{
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case Flat:
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{
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tDebug() << "m_trackView:" << m_trackView << m_stack->indexOf( m_trackView );
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m_stack->setCurrentWidget( m_trackView );
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break;
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}
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case Columns:
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{
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m_stack->setCurrentWidget( m_columnView );
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break;
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}
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case Albums:
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{
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m_stack->setCurrentWidget( m_gridView );
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break;
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}
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}
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emit modeChanged( mode );
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}
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Tomahawk::playlistinterface_ptr
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FlexibleTreeView::playlistInterface() const
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{
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return Tomahawk::playlistinterface_ptr();
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return m_trackView->proxyModel()->playlistInterface();
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}
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QString
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FlexibleTreeView::title() const
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{
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return m_model->title();
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}
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QString
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FlexibleTreeView::description() const
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{
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return m_model->description();
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}
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QPixmap
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FlexibleTreeView::pixmap() const
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{
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return m_pixmap;
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}
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bool
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FlexibleTreeView::jumpToCurrentTrack()
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{
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tDebug() << Q_FUNC_INFO;
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bool b = false;
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// note: the order of comparison is important here, if we'd write "b || foo" then foo will not be executed if b is already true!
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b = m_trackView->jumpToCurrentTrack() || b;
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b = m_columnView->jumpToCurrentTrack() || b;
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b = m_gridView->jumpToCurrentTrack() || b;
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return b;
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}
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bool
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FlexibleTreeView::setFilter( const QString& pattern )
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{
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ViewPage::setFilter( pattern );
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m_columnView->setFilter( pattern );
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/* m_gridView->setFilter( pattern );
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m_trackView->setFilter( pattern );*/
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return true;
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}
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void
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FlexibleTreeView::setEmptyTip( const QString& tip )
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{
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m_columnView->setEmptyTip( tip );
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/* m_gridView->setEmptyTip( tip );
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m_trackView->setEmptyTip( tip );*/
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}
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void
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FlexibleTreeView::setPixmap( const QPixmap& pixmap )
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{
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m_pixmap = pixmap;
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m_header->setPixmap( pixmap );
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}
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void
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FlexibleTreeView::onModelChanged()
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{
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setPixmap( m_model->icon() );
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m_header->setCaption( m_model->title() );
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m_header->setDescription( m_model->description() );
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if ( m_model->isReadOnly() )
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setEmptyTip( tr( "This playlist is currently empty." ) );
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else
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setEmptyTip( tr( "This playlist is currently empty. Add some tracks to it and enjoy the music!" ) );
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}
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void
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FlexibleTreeView::onWidgetDestroyed( QWidget* widget )
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{
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Q_UNUSED( widget );
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emit destroyed( this );
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}
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bool
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FlexibleTreeView::isTemporaryPage() const
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{
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return m_temporary;
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}
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void
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FlexibleTreeView::setTemporaryPage( bool b )
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{
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m_temporary = b;
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}
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102
src/libtomahawk/playlist/FlexibleTreeView.h
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102
src/libtomahawk/playlist/FlexibleTreeView.h
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@@ -0,0 +1,102 @@
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/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
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*
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* Copyright 2012, Christian Muehlhaeuser <muesli@tomahawk-player.org>
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*
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* Tomahawk is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Tomahawk is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef FLEXIBLETREEVIEW_H
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#define FLEXIBLETREEVIEW_H
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#include "ViewPage.h"
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#include "PlaylistInterface.h"
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#include "DllMacro.h"
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class QStackedWidget;
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class GridView;
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class TrackView;
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class ColumnView;
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class TreeModel;
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class PlaylistModel;
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class FlexibleHeader;
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class DLLEXPORT FlexibleTreeView : public QWidget, public Tomahawk::ViewPage
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{
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Q_OBJECT
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public:
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enum FlexibleTreeViewMode
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{ Columns = 0, Albums = 1, Flat = 2 };
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explicit FlexibleTreeView( QWidget* parent = 0, QWidget* extraHeader = 0 );
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~FlexibleTreeView();
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virtual QWidget* widget() { return this; }
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virtual Tomahawk::playlistinterface_ptr playlistInterface() const;
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virtual QString title() const;
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virtual QString description() const;
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virtual QPixmap pixmap() const;
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virtual bool showInfoBar() const { return false; }
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virtual bool jumpToCurrentTrack();
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virtual bool isTemporaryPage() const;
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void setTemporaryPage( bool b );
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ColumnView* columnView() const { return m_columnView; }
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GridView* gridView() const { return m_gridView; }
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TrackView* trackView() const { return m_trackView; }
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void setGuid( const QString& guid );
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void setColumnView( ColumnView* view );
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void setGridView( GridView* view );
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void setTrackView( TrackView* view );
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void setTreeModel( TreeModel* model );
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void setPixmap( const QPixmap& pixmap );
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void setEmptyTip( const QString& tip );
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public slots:
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void setCurrentMode( FlexibleTreeViewMode mode );
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virtual bool setFilter( const QString& pattern );
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signals:
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void modeChanged( FlexibleTreeViewMode mode );
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void destroyed( QWidget* widget );
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private slots:
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void onModelChanged();
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void onWidgetDestroyed( QWidget* widget );
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private:
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FlexibleHeader* m_header;
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QPixmap m_pixmap;
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ColumnView* m_columnView;
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GridView* m_gridView;
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TrackView* m_trackView;
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TreeModel* m_model;
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QStackedWidget* m_stack;
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FlexibleTreeViewMode m_mode;
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bool m_temporary;
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};
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Q_DECLARE_METATYPE( FlexibleTreeView::FlexibleTreeViewMode );
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#endif // FLEXIBLETREEVIEW_H
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