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 );
178 void MetaPanel::setArt( QString artUrl )
180 msg_Dbg( p_intf, "Trying to update art" );
181 if( artUrl.isNull() )
182 art_cover->setPixmap( QPixmap( ":/noart.png" ) );
184 art_cover->setPixmap( QPixmap( artUrl ) );
187 void MetaPanel::clear(){}
189 ExtraMetaPanel::ExtraMetaPanel( QWidget *parent, intf_thread_t *_p_intf ) :
190 QWidget( parent ), p_intf( _p_intf )
192 QGridLayout *layout = new QGridLayout(this);
193 QLabel *topLabel = new QLabel( qtr( "Extra metadata and other information"
194 " are shown in this list.\n" ) );
195 topLabel->setWordWrap( true );
196 layout->addWidget( topLabel, 0, 0 );
198 extraMetaTree = new QTreeWidget( this );
199 extraMetaTree->setAlternatingRowColors( true );
200 extraMetaTree->setColumnCount( 2 );
202 extraMetaTree->header()->hide();
203 /* QStringList *treeHeaders;
204 treeHeaders << qtr( "Test1" ) << qtr( "Test2" ); */
206 layout->addWidget( extraMetaTree, 1, 0 );
209 void ExtraMetaPanel::update( input_item_t *p_item )
211 vlc_meta_t *p_meta = p_item->p_meta;
212 QStringList tempItem;
214 QList<QTreeWidgetItem *> items;
215 for (int i = 0; i < p_meta->i_extra; i++ )
217 tempItem.append( qfu( p_meta->ppsz_extra_name[i] ) + " : ");
218 tempItem.append( qfu( p_meta->ppsz_extra_value[i] ) );
219 items.append( new QTreeWidgetItem ( extraMetaTree, tempItem ) );
221 extraMetaTree->addTopLevelItems( items );
224 void ExtraMetaPanel::clear(){}
226 /* Second Panel - Stats */
228 InputStatsPanel::InputStatsPanel( QWidget *parent, intf_thread_t *_p_intf ) :
229 QWidget( parent ), p_intf( _p_intf )
231 QGridLayout *layout = new QGridLayout(this);
232 StatsTree = new QTreeWidget(this);
233 QList<QTreeWidgetItem *> items;
234 QLabel *topLabel = new QLabel( qtr( "Various statistics about the current"
235 " media or stream.\n Played and streamed info are shown." ) );
236 topLabel->setWordWrap( true );
237 layout->addWidget( topLabel, 0, 0 );
239 StatsTree->setColumnCount( 3 );
240 StatsTree->header()->hide();
242 #define CREATE_TREE_ITEM( itemName, itemText, itemValue, unit ) { \
244 new QTreeWidgetItem((QStringList () << itemText << itemValue << unit )); \
245 itemName->setTextAlignment( 1 , Qt::AlignRight ) ; }
247 #define CREATE_CATEGORY( catName, itemText ) { \
248 CREATE_TREE_ITEM( catName, itemText , "", "" ); \
249 catName->setExpanded( true ); \
250 StatsTree->addTopLevelItem( catName ); }
252 #define CREATE_AND_ADD_TO_CAT( itemName, itemText, itemValue, catName, unit ){ \
253 CREATE_TREE_ITEM( itemName, itemText, itemValue, unit ); \
254 catName->addChild( itemName ); }
256 /* Create the main categories */
257 CREATE_CATEGORY( input, qtr("Input") );
258 CREATE_CATEGORY( video, qtr("Video") );
259 CREATE_CATEGORY( streaming, qtr("Streaming") );
260 CREATE_CATEGORY( audio, qtr("Audio") );
262 CREATE_AND_ADD_TO_CAT( read_media_stat, qtr("Read at media"),
264 CREATE_AND_ADD_TO_CAT( input_bitrate_stat, qtr("Input bitrate"),
265 "0", input, "kb/s" );
266 CREATE_AND_ADD_TO_CAT( demuxed_stat, qtr("Demuxed"), "0", input, "kB") ;
267 CREATE_AND_ADD_TO_CAT( stream_bitrate_stat, qtr("Stream bitrate"),
268 "0", input, "kb/s" );
270 CREATE_AND_ADD_TO_CAT( vdecoded_stat, qtr("Decoded blocks"),
272 CREATE_AND_ADD_TO_CAT( vdisplayed_stat, qtr("Displayed frames"),
274 CREATE_AND_ADD_TO_CAT( vlost_frames_stat, qtr("Lost frames"),
277 CREATE_AND_ADD_TO_CAT( send_stat, qtr("Sent packets"), "0", streaming, "" );
278 CREATE_AND_ADD_TO_CAT( send_bytes_stat, qtr("Sent bytes"),
279 "0", streaming, "kB" );
280 CREATE_AND_ADD_TO_CAT( send_bitrate_stat, qtr("Sent bitrates"),
281 "0", streaming, "kb/s" );
283 CREATE_AND_ADD_TO_CAT( adecoded_stat, qtr("Decoded blocks"),
285 CREATE_AND_ADD_TO_CAT( aplayed_stat, qtr("Played buffers"),
287 CREATE_AND_ADD_TO_CAT( alost_stat, qtr("Lost buffers"), "0", audio, "" );
289 input->setExpanded( true );
290 video->setExpanded( true );
291 streaming->setExpanded( true );
292 audio->setExpanded( true );
294 StatsTree->resizeColumnToContents( 0 );
295 StatsTree->setColumnWidth( 1 , 100 );
297 layout->addWidget(StatsTree, 1, 0 );
300 InputStatsPanel::~InputStatsPanel()
304 void InputStatsPanel::update( input_item_t *p_item )
306 vlc_mutex_lock( &p_item->p_stats->lock );
308 #define UPDATE( widget, format, calc... ) \
309 { QString str; widget->setText( 1 , str.sprintf( format, ## calc ) ); }
311 UPDATE( read_media_stat, "%8.0f",
312 (float)(p_item->p_stats->i_read_bytes)/1000);
313 UPDATE( input_bitrate_stat, "%6.0f",
314 (float)(p_item->p_stats->f_input_bitrate * 8000 ));
315 UPDATE( demuxed_stat, "%8.0f",
316 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
317 UPDATE( stream_bitrate_stat, "%6.0f",
318 (float)(p_item->p_stats->f_demux_bitrate * 8000 ));
321 UPDATE( vdecoded_stat, "%5i", p_item->p_stats->i_decoded_video );
322 UPDATE( vdisplayed_stat, "%5i", p_item->p_stats->i_displayed_pictures );
323 UPDATE( vlost_frames_stat, "%5i", p_item->p_stats->i_lost_pictures );
326 UPDATE( send_stat, "%5i", p_item->p_stats->i_sent_packets );
327 UPDATE( send_bytes_stat, "%8.0f",
328 (float)(p_item->p_stats->i_sent_bytes)/1000 );
329 UPDATE( send_bitrate_stat, "%6.0f",
330 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
333 UPDATE( adecoded_stat, "%5i", p_item->p_stats->i_decoded_audio );
334 UPDATE( aplayed_stat, "%5i", p_item->p_stats->i_played_abuffers );
335 UPDATE( alost_stat, "%5i", p_item->p_stats->i_lost_abuffers );
337 vlc_mutex_unlock(& p_item->p_stats->lock );
340 void InputStatsPanel::clear()
344 /* Third panel - Stream info */
346 InfoPanel::InfoPanel( QWidget *parent, intf_thread_t *_p_intf ) :
347 QWidget( parent ), p_intf( _p_intf )
349 QGridLayout *layout = new QGridLayout(this);
350 InfoTree = new QTreeWidget(this);
351 QList<QTreeWidgetItem *> items;
353 QLabel *topLabel = new QLabel( qtr( "Information about what your media or"
354 " stream is made of.\n Muxer, Audio and Video Codecs, Subtitles "
356 topLabel->setWordWrap( true );
357 layout->addWidget( topLabel, 0, 0 );
359 InfoTree->setColumnCount( 1 );
360 InfoTree->header()->hide();
361 layout->addWidget(InfoTree, 1, 0 );
364 InfoPanel::~InfoPanel()
368 void InfoPanel::update( input_item_t *p_item)
371 QTreeWidgetItem *current_item = NULL;
372 QTreeWidgetItem *child_item = NULL;
374 for( int i = 0; i< p_item->i_categories ; i++)
376 current_item = new QTreeWidgetItem();
377 current_item->setText( 0, qfu(p_item->pp_categories[i]->psz_name) );
378 InfoTree->addTopLevelItem( current_item );
380 for( int j = 0 ; j < p_item->pp_categories[i]->i_infos ; j++ )
382 child_item = new QTreeWidgetItem ();
383 child_item->setText( 0,
384 qfu(p_item->pp_categories[i]->pp_infos[j]->psz_name)
386 + qfu(p_item->pp_categories[i]->pp_infos[j]->psz_value));
388 current_item->addChild(child_item);
390 InfoTree->setItemExpanded( current_item, true);
394 void InfoPanel::clear()