1 /*****************************************************************************
2 * infopanels.cpp : Panels for the information dialogs
3 ****************************************************************************
4 * Copyright (C) 2006-2007 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Jean-Baptiste Kempf <jb@videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
26 #include "components/infopanels.hpp"
28 #include <QTreeWidget>
30 #include <QPushButton>
31 #include <QHeaderView>
33 #include <QGridLayout>
39 /************************************************************************
41 ************************************************************************/
43 /* First Panel - Meta Info */
45 MetaPanel::MetaPanel( QWidget *parent, intf_thread_t *_p_intf ) :
46 QWidget( parent ), p_intf( _p_intf )
49 QGridLayout *l = new QGridLayout( this );
51 #define ADD_META( string, widget ) { \
52 l->addWidget( new QLabel( qtr( string ) + " :" ), line, 0 ); \
53 widget = new QLineEdit; \
54 l->addWidget( widget, line, 1, 1, 9 ); \
57 ADD_META( VLC_META_TITLE, title_text ); /* OK */
58 ADD_META( VLC_META_ARTIST, artist_text ); /* OK */
59 ADD_META( VLC_META_COLLECTION, collection_text ); /* OK */
61 /* Genre Name */ /* FIXME List id3genres.h is not includable yet ? */
62 genre_text = new QLineEdit;
63 l->addWidget( new QLabel( qtr( VLC_META_GENRE ) + " :" ), line, 0 );
64 l->addWidget( genre_text, line, 1, 1, 6 );
65 /* Date (Should be in years) */
66 date_text = new QSpinBox; setSpinBounds( date_text );
67 l->addWidget( new QLabel( qfu( VLC_META_DATE ) + " :" ), line, 7 );
68 l->addWidget( date_text, line, 8, 1, 2 );
71 /* Number and Rating */
72 l->addWidget( new QLabel( qfu( _("Track number/Position" ) ) + " :" ),
74 seqnum_text = new QSpinBox; setSpinBounds( seqnum_text );
75 l->addWidget( seqnum_text, line, 1, 1, 4 );
77 l->addWidget( new QLabel( qfu( VLC_META_RATING ) + " :" ), line, 5 );
78 rating_text = new QSpinBox; setSpinBounds( rating_text) ;
79 l->addWidget( rating_text, line, 6, 1, 4 );
82 ADD_META( VLC_META_NOW_PLAYING, nowplaying_text );
84 /* Language and settings */
85 l->addWidget( new QLabel( qfu( VLC_META_LANGUAGE ) + " :" ), line, 0 );
86 language_text = new QLineEdit;
87 l->addWidget( language_text, line, 1, 1, 4 );
88 l->addWidget( new QLabel( qfu( VLC_META_SETTING ) + " :" ), line, 5 );
89 setting_text = new QLineEdit;
90 l->addWidget( setting_text, line, 6, 1, 4 );
94 // ADD_META( VLC_META_URL, setting_text );
95 art_cover = new QLabel( "" );
96 art_cover->setMinimumHeight( 128 );
97 art_cover->setMinimumWidth( 128 );
98 art_cover->setMaximumHeight( 128 );
99 art_cover->setMaximumWidth( 128 );
100 art_cover->setScaledContents( true );
101 art_cover->setPixmap( QPixmap( ":/noart.png" ) );
103 l->addWidget( art_cover, line, 8, 4, 2 );
105 #define ADD_META_B( string, widget ) { \
106 l->addWidget( new QLabel( qtr( string ) + " :" ), line, 0 ); \
107 widget = new QLineEdit; \
108 l->addWidget( widget, line, 1, 1, 7 ); \
111 ADD_META_B( VLC_META_COPYRIGHT, copyright_text );
112 ADD_META_B( VLC_META_PUBLISHER, publisher_text );
114 ADD_META_B( VLC_META_ENCODED_BY, publisher_text );
115 ADD_META_B( VLC_META_DESCRIPTION, description_text ); // Comment Two lines?
117 /* ADD_META( TRACKID) DO NOT SHOW it */
118 /* ADD_URI - DO not show it, done outside */
123 // CONNECT( model, artSet( QString ) , this, setArt( QString ) );
126 MetaPanel::~MetaPanel()
130 void MetaPanel::update( input_item_t *p_item )
133 #define UPDATE_META( meta, widget ) { \
134 psz_meta = p_item->p_meta->psz_##meta; \
135 if( !EMPTY_STR( psz_meta ) ) \
136 widget->setText( qfu( psz_meta ) ); \
138 widget->setText( "" ); }
140 #define UPDATE_META_INT( meta, widget ) { \
141 psz_meta = p_item->p_meta->psz_##meta; \
142 if( !EMPTY_STR( psz_meta ) ) \
143 widget->setValue( atoi( psz_meta ) ); }
146 psz_meta = p_item->p_meta->psz_title;
147 if( !EMPTY_STR( psz_meta ) )
148 title_text->setText( qfu( psz_meta ) );
149 else if( !EMPTY_STR( p_item->psz_name ) )
150 title_text->setText( qfu( p_item->psz_name ) );
151 else title_text->setText( "" );
154 psz_meta = p_item->p_meta->psz_url;
155 if( !EMPTY_STR( psz_meta ) )
156 emit uriSet( QString( psz_meta ) );
157 else if( !EMPTY_STR( p_item->psz_uri ) )
158 emit uriSet( QString( p_item->psz_uri ) );
160 /* Other classic though */
161 UPDATE_META( artist, artist_text );
162 UPDATE_META( genre, genre_text );
163 UPDATE_META( copyright, copyright_text );
164 UPDATE_META( album, collection_text );
165 UPDATE_META( description, description_text );
166 UPDATE_META( language, language_text );
167 UPDATE_META( nowplaying, nowplaying_text );
168 UPDATE_META( publisher, publisher_text );
169 UPDATE_META( setting, setting_text );
171 UPDATE_META_INT( date, date_text );
172 UPDATE_META_INT( tracknum, seqnum_text );
173 UPDATE_META_INT( rating, rating_text );
176 psz_meta = p_item->p_meta->psz_arturl;
177 if( psz_meta && !strncmp( psz_meta, "file://", 7 ) )
179 QString artUrl = qfu( psz_meta ).replace( "file://",QString("" ) );
180 art_cover->setPixmap( QPixmap( artUrl ) );
183 art_cover->setPixmap( QPixmap( ":/noart.png" ) );
186 void MetaPanel::clear(){}
188 ExtraMetaPanel::ExtraMetaPanel( QWidget *parent, intf_thread_t *_p_intf ) :
189 QWidget( parent ), p_intf( _p_intf )
191 QGridLayout *layout = new QGridLayout(this);
192 QLabel *topLabel = new QLabel( qtr( "Extra metadata and other information"
193 " are shown in this list.\n" ) );
194 topLabel->setWordWrap( true );
195 layout->addWidget( topLabel, 0, 0 );
197 extraMetaTree = new QTreeWidget( this );
198 extraMetaTree->setAlternatingRowColors( true );
199 extraMetaTree->setColumnCount( 2 );
201 extraMetaTree->header()->hide();
202 /* QStringList *treeHeaders;
203 treeHeaders << qtr( "Test1" ) << qtr( "Test2" ); */
205 layout->addWidget( extraMetaTree, 1, 0 );
208 void ExtraMetaPanel::update( input_item_t *p_item )
210 vlc_meta_t *p_meta = p_item->p_meta;
211 QStringList tempItem;
213 QList<QTreeWidgetItem *> items;
214 for (int i = 0; i < p_meta->i_extra; i++ )
216 tempItem.append( qfu( p_meta->ppsz_extra_name[i] ) + " : ");
217 tempItem.append( qfu( p_meta->ppsz_extra_value[i] ) );
218 items.append( new QTreeWidgetItem ( extraMetaTree, tempItem ) );
220 extraMetaTree->addTopLevelItems( items );
223 void ExtraMetaPanel::clear(){}
225 /* Second Panel - Stats */
227 InputStatsPanel::InputStatsPanel( QWidget *parent, intf_thread_t *_p_intf ) :
228 QWidget( parent ), p_intf( _p_intf )
230 QGridLayout *layout = new QGridLayout(this);
231 StatsTree = new QTreeWidget(this);
232 QList<QTreeWidgetItem *> items;
233 QLabel *topLabel = new QLabel( qtr( "Various statistics about the current"
234 " media or stream.\n Played and streamed info are shown." ) );
235 topLabel->setWordWrap( true );
236 layout->addWidget( topLabel, 0, 0 );
238 StatsTree->setColumnCount( 3 );
239 StatsTree->header()->hide();
241 #define CREATE_TREE_ITEM( itemName, itemText, itemValue, unit ) { \
243 new QTreeWidgetItem((QStringList () << itemText << itemValue << unit )); \
244 itemName->setTextAlignment( 1 , Qt::AlignRight ) ; }
246 #define CREATE_CATEGORY( catName, itemText ) { \
247 CREATE_TREE_ITEM( catName, itemText , "", "" ); \
248 catName->setExpanded( true ); \
249 StatsTree->addTopLevelItem( catName ); }
251 #define CREATE_AND_ADD_TO_CAT( itemName, itemText, itemValue, catName, unit ){ \
252 CREATE_TREE_ITEM( itemName, itemText, itemValue, unit ); \
253 catName->addChild( itemName ); }
255 /* Create the main categories */
256 CREATE_CATEGORY( input, qtr("Input") );
257 CREATE_CATEGORY( video, qtr("Video") );
258 CREATE_CATEGORY( streaming, qtr("Streaming") );
259 CREATE_CATEGORY( audio, qtr("Audio") );
261 CREATE_AND_ADD_TO_CAT( read_media_stat, qtr("Read at media"),
263 CREATE_AND_ADD_TO_CAT( input_bitrate_stat, qtr("Input bitrate"),
264 "0", input, "kb/s" );
265 CREATE_AND_ADD_TO_CAT( demuxed_stat, qtr("Demuxed"), "0", input, "kB") ;
266 CREATE_AND_ADD_TO_CAT( stream_bitrate_stat, qtr("Stream bitrate"),
267 "0", input, "kb/s" );
269 CREATE_AND_ADD_TO_CAT( vdecoded_stat, qtr("Decoded blocks"),
271 CREATE_AND_ADD_TO_CAT( vdisplayed_stat, qtr("Displayed frames"),
273 CREATE_AND_ADD_TO_CAT( vlost_frames_stat, qtr("Lost frames"),
276 CREATE_AND_ADD_TO_CAT( send_stat, qtr("Sent packets"), "0", streaming, "" );
277 CREATE_AND_ADD_TO_CAT( send_bytes_stat, qtr("Sent bytes"),
278 "0", streaming, "kB" );
279 CREATE_AND_ADD_TO_CAT( send_bitrate_stat, qtr("Sent bitrates"),
280 "0", streaming, "kb/s" );
282 CREATE_AND_ADD_TO_CAT( adecoded_stat, qtr("Decoded blocks"),
284 CREATE_AND_ADD_TO_CAT( aplayed_stat, qtr("Played buffers"),
286 CREATE_AND_ADD_TO_CAT( alost_stat, qtr("Lost buffers"), "0", audio, "" );
288 input->setExpanded( true );
289 video->setExpanded( true );
290 streaming->setExpanded( true );
291 audio->setExpanded( true );
293 StatsTree->resizeColumnToContents( 0 );
294 StatsTree->setColumnWidth( 1 , 100 );
296 layout->addWidget(StatsTree, 1, 0 );
299 InputStatsPanel::~InputStatsPanel()
303 void InputStatsPanel::update( input_item_t *p_item )
305 vlc_mutex_lock( &p_item->p_stats->lock );
307 #define UPDATE( widget, format, calc... ) \
308 { QString str; widget->setText( 1 , str.sprintf( format, ## calc ) ); }
310 UPDATE( read_media_stat, "%8.0f",
311 (float)(p_item->p_stats->i_read_bytes)/1000);
312 UPDATE( input_bitrate_stat, "%6.0f",
313 (float)(p_item->p_stats->f_input_bitrate * 8000 ));
314 UPDATE( demuxed_stat, "%8.0f",
315 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
316 UPDATE( stream_bitrate_stat, "%6.0f",
317 (float)(p_item->p_stats->f_demux_bitrate * 8000 ));
320 UPDATE( vdecoded_stat, "%5i", p_item->p_stats->i_decoded_video );
321 UPDATE( vdisplayed_stat, "%5i", p_item->p_stats->i_displayed_pictures );
322 UPDATE( vlost_frames_stat, "%5i", p_item->p_stats->i_lost_pictures );
325 UPDATE( send_stat, "%5i", p_item->p_stats->i_sent_packets );
326 UPDATE( send_bytes_stat, "%8.0f",
327 (float)(p_item->p_stats->i_sent_bytes)/1000 );
328 UPDATE( send_bitrate_stat, "%6.0f",
329 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
332 UPDATE( adecoded_stat, "%5i", p_item->p_stats->i_decoded_audio );
333 UPDATE( aplayed_stat, "%5i", p_item->p_stats->i_played_abuffers );
334 UPDATE( alost_stat, "%5i", p_item->p_stats->i_lost_abuffers );
336 vlc_mutex_unlock(& p_item->p_stats->lock );
339 void InputStatsPanel::clear()
343 /* Third panel - Stream info */
345 InfoPanel::InfoPanel( QWidget *parent, intf_thread_t *_p_intf ) :
346 QWidget( parent ), p_intf( _p_intf )
348 QGridLayout *layout = new QGridLayout(this);
349 InfoTree = new QTreeWidget(this);
350 QList<QTreeWidgetItem *> items;
352 QLabel *topLabel = new QLabel( qtr( "Information about what your media or"
353 " stream is made of.\n Muxer, Audio and Video Codecs, Subtitles "
355 topLabel->setWordWrap( true );
356 layout->addWidget( topLabel, 0, 0 );
358 InfoTree->setColumnCount( 1 );
359 InfoTree->header()->hide();
360 layout->addWidget(InfoTree, 1, 0 );
363 InfoPanel::~InfoPanel()
367 void InfoPanel::update( input_item_t *p_item)
370 QTreeWidgetItem *current_item = NULL;
371 QTreeWidgetItem *child_item = NULL;
373 for( int i = 0; i< p_item->i_categories ; i++)
375 current_item = new QTreeWidgetItem();
376 current_item->setText( 0, qfu(p_item->pp_categories[i]->psz_name) );
377 InfoTree->addTopLevelItem( current_item );
379 for( int j = 0 ; j < p_item->pp_categories[i]->i_infos ; j++ )
381 child_item = new QTreeWidgetItem ();
382 child_item->setText( 0,
383 qfu(p_item->pp_categories[i]->pp_infos[j]->psz_name)
385 + qfu(p_item->pp_categories[i]->pp_infos[j]->psz_value));
387 current_item->addChild(child_item);
389 InfoTree->setItemExpanded( current_item, true);
393 void InfoPanel::clear()