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598 lines
20 KiB
598 lines
20 KiB
/*****************************************************************************
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* infopanels.cpp : Panels for the information dialogs
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****************************************************************************
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* Copyright (C) 2006-2007 the VideoLAN team
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* $Id$
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*
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* Authors: Clément Stenac <zorglub@videolan.org>
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* Jean-Baptiste Kempf <jb@videolan.org>
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* Ilkka Ollakka <ileoo@videolan.org>
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#include "qt4.hpp"
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#include "components/info_panels.hpp"
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#include <QTreeWidget>
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#include <QListView>
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#include <QPushButton>
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#include <QHeaderView>
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#include <QList>
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#include <QStringList>
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#include <QGridLayout>
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#include <QLineEdit>
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#include <QLabel>
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#include <QSpinBox>
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#include <QTabWidget>
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/************************************************************************
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* Single panels
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************************************************************************/
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/**
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* First Panel - Meta Info
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* All the usual MetaData are displayed and can be changed.
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**/
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MetaPanel::MetaPanel( QWidget *parent,
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intf_thread_t *_p_intf )
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: QWidget( parent ), p_intf( _p_intf )
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{
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QGridLayout *metaLayout = new QGridLayout( this );
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int line = 0; /* Counter for GridLayout */
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p_input = NULL;
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#define ADD_META( string, widget ) { \
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metaLayout->addWidget( new QLabel( qtr( string ) + " :" ), line, 0 ); \
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widget = new QLineEdit; \
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metaLayout->addWidget( widget, line, 1, 1, 9 ); \
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line++; }
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/* Title, artist and album*/
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ADD_META( VLC_META_TITLE, title_text ); /* OK */
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ADD_META( VLC_META_ARTIST, artist_text ); /* OK */
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ADD_META( VLC_META_COLLECTION, collection_text ); /* OK */
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/* Genre Name */
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/* TODO List id3genres.h is not includable yet ? */
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genre_text = new QLineEdit;
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metaLayout->addWidget( new QLabel( qtr( VLC_META_GENRE ) + " :" ), line, 0 );
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metaLayout->addWidget( genre_text, line, 1, 1, 4 );
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/* Number - on the same line */
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metaLayout->addWidget( new QLabel( qtr( "Track Number" ) + " :" ),
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line, 5, 1, 2 );
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seqnum_text = new QLineEdit;
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seqnum_text->setInputMask("0000");
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seqnum_text->setAlignment( Qt::AlignRight );
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metaLayout->addWidget( seqnum_text, line, 7, 1, 3 );
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line++;
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/* Date (Should be in years) */
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date_text = new QLineEdit;
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date_text->setInputMask("0000");
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date_text->setAlignment( Qt::AlignRight );
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metaLayout->addWidget( new QLabel( qtr( VLC_META_DATE ) + " :" ), line, 0 );
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metaLayout->addWidget( date_text, line, 1, 1, 3 );
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/* Rating - on the same line */
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/*
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metaLayout->addWidget( new QLabel( qtr( VLC_META_RATING ) + " :" ), line, 4, 1, 2 );
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rating_text = new QSpinBox; setSpinBounds( rating_text );
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metaLayout->addWidget( rating_text, line, 6, 1, 1 );
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*/
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/* Language on the same line */
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metaLayout->addWidget( new QLabel( qfu( VLC_META_LANGUAGE ) + " :" ), line, 7, 1, 2 );
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language_text = new QLineEdit;
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language_text->setReadOnly( true );
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metaLayout->addWidget( language_text, line, 9, 1, 1 );
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line++;
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/* ART_URL */
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art_cover = new QLabel( "" );
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art_cover->setMinimumHeight( 128 );
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art_cover->setMinimumWidth( 128 );
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art_cover->setMaximumHeight( 128 );
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art_cover->setMaximumWidth( 128 );
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art_cover->setScaledContents( true );
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art_cover->setPixmap( QPixmap( ":/noart.png" ) );
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metaLayout->addWidget( art_cover, line, 8, 4, 2 );
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/* Settings is unused */
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/* l->addWidget( new QLabel( qtr( VLC_META_SETTING ) + " :" ), line, 5 );
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setting_text = new QLineEdit;
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l->addWidget( setting_text, line, 6, 1, 4 ); */
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/* Less used metadata */
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#define ADD_META_2( string, widget ) { \
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metaLayout->addWidget( new QLabel( qtr( string ) + " :" ), line, 0 ); \
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widget = new QLineEdit; \
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metaLayout->addWidget( widget, line, 1, 1, 7 ); \
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line++; }
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/* Now Playing - Useful for live feeds (HTTP, DVB, ETC...) */
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ADD_META_2( VLC_META_NOW_PLAYING, nowplaying_text );
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nowplaying_text->setReadOnly( true );
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ADD_META_2( VLC_META_PUBLISHER, publisher_text );
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ADD_META_2( VLC_META_COPYRIGHT, copyright_text );
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ADD_META_2( "Comments", description_text );
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/* useless metadata */
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//ADD_META_2( VLC_META_ENCODED_BY, encodedby_text );
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/* ADD_META( TRACKID ) Useless ? */
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/* ADD_URI - DO not show it, done outside */
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#undef ADD_META
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#undef ADD_META_2
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CONNECT( title_text, textEdited( QString ), this, enterEditMode() );
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CONNECT( artist_text, textEdited( QString ), this, enterEditMode() );
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CONNECT( collection_text, textEdited( QString ), this, enterEditMode() );
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CONNECT( genre_text, textEdited( QString ), this, enterEditMode() );
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CONNECT( seqnum_text, textEdited( QString ), this, enterEditMode() );
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CONNECT( date_text, textEdited( QString ), this, enterEditMode() );
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CONNECT( description_text, textEdited( QString ), this, enterEditMode() );
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/* CONNECT( rating_text, valueChanged( QString ), this, enterEditMode( QString ) );*/
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/* We are not yet in Edit Mode */
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b_inEditMode = false;
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}
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MetaPanel::~MetaPanel(){}
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/**
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* Update all the MetaData and art on an "item-changed" event
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**/
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void MetaPanel::update( input_item_t *p_item )
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{
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/* Don't update if you are in edit mode */
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if( b_inEditMode ) return;
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else p_input = p_item;
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char *psz_meta;
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#define UPDATE_META( meta, widget ) { \
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psz_meta = input_item_Get##meta( p_item ); \
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if( !EMPTY_STR( psz_meta ) ) \
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widget->setText( qfu( psz_meta ) ); \
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else \
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widget->setText( "" ); } \
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free( psz_meta );
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#define UPDATE_META_INT( meta, widget ) { \
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psz_meta = input_item_Get##meta( p_item ); \
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if( !EMPTY_STR( psz_meta ) ) \
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widget->setValue( atoi( psz_meta ) ); } \
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free( psz_meta );
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/* Name / Title */
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psz_meta = input_item_GetTitle( p_item );
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char *psz_name = input_item_GetName( p_item );
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if( !EMPTY_STR( psz_meta ) )
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title_text->setText( qfu( psz_meta ) );
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else if( !EMPTY_STR( psz_name ) )
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title_text->setText( qfu( psz_name ) );
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else title_text->setText( "" );
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free( psz_meta );
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free( psz_name );
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/* URL / URI */
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psz_meta = input_item_GetURL( p_item );
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if( !EMPTY_STR( psz_meta ) )
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{
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emit uriSet( QString( psz_meta ) );
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free( psz_meta );
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}
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else
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{
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free( psz_meta );
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psz_meta = input_item_GetURI( p_item );
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if( !EMPTY_STR( psz_meta ) )
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emit uriSet( QString( psz_meta ) );
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}
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/* Other classic though */
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UPDATE_META( Artist, artist_text );
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UPDATE_META( Genre, genre_text );
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UPDATE_META( Copyright, copyright_text );
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UPDATE_META( Album, collection_text );
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UPDATE_META( Description, description_text );
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UPDATE_META( Language, language_text );
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UPDATE_META( NowPlaying, nowplaying_text );
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UPDATE_META( Publisher, publisher_text );
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// UPDATE_META( Setting, setting_text );
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// UPDATE_META( EncodedBy, encodedby_text );
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UPDATE_META( Date, date_text );
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UPDATE_META( TrackNum, seqnum_text );
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// UPDATE_META_INT( Rating, rating_text );
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#undef UPDATE_META_INT
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#undef UPDATE_META
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/* Art Urls */
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psz_meta = input_item_GetArtURL( p_item );
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if( psz_meta && !strncmp( psz_meta, "file://", 7 ) )
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{
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QString artUrl = qfu( psz_meta ).replace( "file://",QString("" ) );
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art_cover->setPixmap( QPixmap( artUrl ) );
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}
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else
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art_cover->setPixmap( QPixmap( ":/noart.png" ) );
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free( psz_meta );
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}
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/**
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* Save the MetaData, triggered by parent->save Button
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**/
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void MetaPanel::saveMeta()
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{
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playlist_t *p_playlist;
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meta_export_t p_export;
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p_export.p_item = p_input;
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if( p_input == NULL )
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return;
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/* we can write meta data only in a file */
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vlc_mutex_lock( &p_input->lock );
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int i_type = p_input->i_type;
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vlc_mutex_unlock( &p_input->lock );
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if( i_type == ITEM_TYPE_FILE )
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{
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char *psz_uri_orig = input_item_GetURI( p_input );
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char *psz_uri = psz_uri_orig;
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if( !strncmp( psz_uri, "file://", 7 ) )
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psz_uri += 7; /* strlen("file://") = 7 */
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p_export.psz_file = strndup( psz_uri, PATH_MAX );
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free( psz_uri_orig );
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}
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else
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return;
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/* now we read the modified meta data */
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input_item_SetTitle( p_input, qtu( title_text->text() ) );
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input_item_SetArtist( p_input, qtu( artist_text->text() ) );
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input_item_SetAlbum( p_input, qtu( collection_text->text() ) );
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input_item_SetGenre( p_input, qtu( genre_text->text() ) );
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input_item_SetTrackNum( p_input, qtu( seqnum_text->text() ) );
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input_item_SetDate( p_input, qtu( date_text->text() ) );
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input_item_SetCopyright( p_input, qtu( copyright_text->text() ) );
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input_item_SetPublisher( p_input, qtu( publisher_text->text() ) );
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input_item_SetDescription( p_input, qtu( description_text->text() ) );
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p_playlist = pl_Yield( p_intf );
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PL_LOCK;
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p_playlist->p_private = &p_export;
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module_t *p_mod = module_Need( p_playlist, "meta writer", NULL, 0 );
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if( p_mod )
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module_Unneed( p_playlist, p_mod );
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PL_UNLOCK;
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pl_Release( p_playlist );
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/* Reset the status of the mode. No need to emit any signal because parent
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is the only caller */
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b_inEditMode = false;
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}
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bool MetaPanel::isInEditMode()
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{
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return b_inEditMode;
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}
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void MetaPanel::enterEditMode()
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{
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msg_Dbg( p_intf, "Entering Edit MetaData Mode" );
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setEditMode( true );
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}
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void MetaPanel::setEditMode( bool b_editing )
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{
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b_inEditMode = b_editing;
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if( b_editing )emit editing();
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}
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/*
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* Clear all the metadata widgets
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*/
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void MetaPanel::clear()
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{
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title_text->clear();
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artist_text->clear();
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genre_text->clear();
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copyright_text->clear();
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collection_text->clear();
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seqnum_text->clear();
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description_text->clear();
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date_text->clear();
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language_text->clear();
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nowplaying_text->clear();
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publisher_text->clear();
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art_cover;
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setEditMode( false );
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}
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/**
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* Second Panel - Shows the extra metadata in a tree, non editable.
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**/
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ExtraMetaPanel::ExtraMetaPanel( QWidget *parent,
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intf_thread_t *_p_intf )
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: QWidget( parent ), p_intf( _p_intf )
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{
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QGridLayout *layout = new QGridLayout(this);
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QLabel *topLabel = new QLabel( qtr( "Extra metadata and other information"
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" are shown in this list.\n" ) );
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topLabel->setWordWrap( true );
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layout->addWidget( topLabel, 0, 0 );
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extraMetaTree = new QTreeWidget( this );
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extraMetaTree->setAlternatingRowColors( true );
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extraMetaTree->setColumnCount( 2 );
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extraMetaTree->header()->hide();
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/* QStringList headerList = ( QStringList() << qtr( "Type" )
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* << qtr( "Value" ) );
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* Useless, add this header if you think it would help the user **
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*/
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layout->addWidget( extraMetaTree, 1, 0 );
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}
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/**
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* Update the Extra Metadata from p_meta->i_extras
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**/
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void ExtraMetaPanel::update( input_item_t *p_item )
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{
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vlc_mutex_lock( &p_item->lock );
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vlc_meta_t *p_meta = p_item->p_meta;
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if( !p_meta )
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return;
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QStringList tempItem;
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QList<QTreeWidgetItem *> items;
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vlc_dictionary_t * p_dict = &p_meta->extra_tags;
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char ** ppsz_allkey = vlc_dictionary_all_keys( p_dict );
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for (int i = 0; ppsz_allkey[i] ; i++ )
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{
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const char * psz_value = (const char *)vlc_dictionary_value_for_key(
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p_dict, ppsz_allkey[i] );
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tempItem.append( qfu( ppsz_allkey[i] ) + " : ");
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tempItem.append( qfu( psz_value ) );
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items.append( new QTreeWidgetItem ( extraMetaTree, tempItem ) );
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free( ppsz_allkey[i] );
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}
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vlc_mutex_unlock( &p_item->lock );
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free( ppsz_allkey );
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extraMetaTree->addTopLevelItems( items );
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}
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/**
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* Clear the ExtraMetaData Tree
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**/
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void ExtraMetaPanel::clear()
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{
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extraMetaTree->clear();
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}
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/**
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* Third panel - Stream info
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* Display all codecs and muxers info that we could gather.
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**/
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InfoPanel::InfoPanel( QWidget *parent,
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intf_thread_t *_p_intf )
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: QWidget( parent ), p_intf( _p_intf )
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{
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QGridLayout *layout = new QGridLayout(this);
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QList<QTreeWidgetItem *> items;
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QLabel *topLabel = new QLabel( qtr( "Information about what your media or"
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" stream is made of.\n Muxer, Audio and Video Codecs, Subtitles "
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"are shown." ) );
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topLabel->setWordWrap( true );
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layout->addWidget( topLabel, 0, 0 );
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InfoTree = new QTreeWidget(this);
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InfoTree->setColumnCount( 1 );
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InfoTree->header()->hide();
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layout->addWidget(InfoTree, 1, 0 );
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}
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InfoPanel::~InfoPanel()
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{
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}
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/**
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* Update the Codecs information on parent->update()
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**/
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void InfoPanel::update( input_item_t *p_item)
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{
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InfoTree->clear();
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QTreeWidgetItem *current_item = NULL;
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QTreeWidgetItem *child_item = NULL;
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for( int i = 0; i< p_item->i_categories ; i++)
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{
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current_item = new QTreeWidgetItem();
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current_item->setText( 0, qfu(p_item->pp_categories[i]->psz_name) );
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InfoTree->addTopLevelItem( current_item );
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for( int j = 0 ; j < p_item->pp_categories[i]->i_infos ; j++ )
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{
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child_item = new QTreeWidgetItem ();
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child_item->setText( 0,
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qfu(p_item->pp_categories[i]->pp_infos[j]->psz_name)
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+ ": "
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+ qfu(p_item->pp_categories[i]->pp_infos[j]->psz_value));
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current_item->addChild(child_item);
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}
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InfoTree->setItemExpanded( current_item, true);
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}
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}
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/**
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* Clear the tree
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**/
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void InfoPanel::clear()
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{
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InfoTree->clear();
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}
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/**
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* Save all the information to a file
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* Not yet implemented.
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**/
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/*
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void InfoPanel::saveCodecsInfo()
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{}
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*/
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/**
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* Fourth Panel - Stats
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* Displays the Statistics for reading/streaming/encoding/displaying in a tree
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*/
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InputStatsPanel::InputStatsPanel( QWidget *parent,
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intf_thread_t *_p_intf )
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: QWidget( parent ), p_intf( _p_intf )
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{
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QGridLayout *layout = new QGridLayout(this);
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QList<QTreeWidgetItem *> items;
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QLabel *topLabel = new QLabel( qtr( "Various statistics about the current"
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" media or stream.\n Played and streamed info are shown." ) );
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topLabel->setWordWrap( true );
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layout->addWidget( topLabel, 0, 0 );
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StatsTree = new QTreeWidget(this);
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StatsTree->setColumnCount( 3 );
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StatsTree->header()->hide();
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#define CREATE_TREE_ITEM( itemName, itemText, itemValue, unit ) { \
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itemName = \
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new QTreeWidgetItem((QStringList () << itemText << itemValue << unit )); \
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itemName->setTextAlignment( 1 , Qt::AlignRight ) ; }
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#define CREATE_CATEGORY( catName, itemText ) { \
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CREATE_TREE_ITEM( catName, itemText , "", "" ); \
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catName->setExpanded( true ); \
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StatsTree->addTopLevelItem( catName ); }
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#define CREATE_AND_ADD_TO_CAT( itemName, itemText, itemValue, catName, unit ){ \
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CREATE_TREE_ITEM( itemName, itemText, itemValue, unit ); \
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catName->addChild( itemName ); }
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/* Create the main categories */
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CREATE_CATEGORY( audio, qtr("Audio") );
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CREATE_CATEGORY( video, qtr("Video") );
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CREATE_CATEGORY( input, qtr("Input") );
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CREATE_CATEGORY( streaming, qtr("Streaming") );
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CREATE_AND_ADD_TO_CAT( read_media_stat, qtr("Read at media"),
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"0", input , "kB" );
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CREATE_AND_ADD_TO_CAT( input_bitrate_stat, qtr("Input bitrate"),
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"0", input, "kb/s" );
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CREATE_AND_ADD_TO_CAT( demuxed_stat, qtr("Demuxed"), "0", input, "kB") ;
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CREATE_AND_ADD_TO_CAT( stream_bitrate_stat, qtr("Stream bitrate"),
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"0", input, "kb/s" );
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CREATE_AND_ADD_TO_CAT( vdecoded_stat, qtr("Decoded blocks"),
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"0", video, "" );
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CREATE_AND_ADD_TO_CAT( vdisplayed_stat, qtr("Displayed frames"),
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"0", video, "" );
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CREATE_AND_ADD_TO_CAT( vlost_frames_stat, qtr("Lost frames"),
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"0", video, "" );
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CREATE_AND_ADD_TO_CAT( vfps_stat, qtr("FPS"), "0", video, "" );
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CREATE_AND_ADD_TO_CAT( send_stat, qtr("Sent packets"), "0", streaming, "" );
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CREATE_AND_ADD_TO_CAT( send_bytes_stat, qtr("Sent bytes"),
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"0", streaming, "kB" );
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CREATE_AND_ADD_TO_CAT( send_bitrate_stat, qtr("Sent bitrates"),
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"0", streaming, "kb/s" );
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CREATE_AND_ADD_TO_CAT( adecoded_stat, qtr("Decoded blocks"),
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"0", audio, "" );
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CREATE_AND_ADD_TO_CAT( aplayed_stat, qtr("Played buffers"),
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"0", audio, "" );
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CREATE_AND_ADD_TO_CAT( alost_stat, qtr("Lost buffers"), "0", audio, "" );
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input->setExpanded( true );
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video->setExpanded( true );
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streaming->setExpanded( true );
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audio->setExpanded( true );
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StatsTree->resizeColumnToContents( 0 );
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StatsTree->setColumnWidth( 1 , 100 );
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layout->addWidget(StatsTree, 1, 0 );
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}
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InputStatsPanel::~InputStatsPanel()
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{
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}
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/**
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* Update the Statistics
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**/
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void InputStatsPanel::update( input_item_t *p_item )
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{
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vlc_mutex_lock( &p_item->p_stats->lock );
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#define UPDATE( widget, format, calc... ) \
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{ QString str; widget->setText( 1 , str.sprintf( format, ## calc ) ); }
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UPDATE( read_media_stat, "%8.0f",
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(float)(p_item->p_stats->i_read_bytes)/1000);
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UPDATE( input_bitrate_stat, "%6.0f",
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(float)(p_item->p_stats->f_input_bitrate * 8000 ));
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UPDATE( demuxed_stat, "%8.0f",
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(float)(p_item->p_stats->i_demux_read_bytes)/1000 );
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UPDATE( stream_bitrate_stat, "%6.0f",
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(float)(p_item->p_stats->f_demux_bitrate * 8000 ));
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/* Video */
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UPDATE( vdecoded_stat, "%5i", p_item->p_stats->i_decoded_video );
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UPDATE( vdisplayed_stat, "%5i", p_item->p_stats->i_displayed_pictures );
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UPDATE( vlost_frames_stat, "%5i", p_item->p_stats->i_lost_pictures );
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/* UPDATE( vfps_stat, "%5f", p_item->p_stats->i_lost_pictures );
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input_Control( p_input_thread, INPUT_GET_VIDEO_FPS, &f_fps */
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/* Sout */
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UPDATE( send_stat, "%5i", p_item->p_stats->i_sent_packets );
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UPDATE( send_bytes_stat, "%8.0f",
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(float)(p_item->p_stats->i_sent_bytes)/1000 );
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UPDATE( send_bitrate_stat, "%6.0f",
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|
(float)(p_item->p_stats->f_send_bitrate*8)*1000 );
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|
|
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/* Audio*/
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|
UPDATE( adecoded_stat, "%5i", p_item->p_stats->i_decoded_audio );
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UPDATE( aplayed_stat, "%5i", p_item->p_stats->i_played_abuffers );
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|
UPDATE( alost_stat, "%5i", p_item->p_stats->i_lost_abuffers );
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|
|
|
vlc_mutex_unlock(& p_item->p_stats->lock );
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|
}
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|
|
|
void InputStatsPanel::clear()
|
|
{
|
|
}
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