1 /*****************************************************************************
2 * mediainfo.cpp : Information about an item
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 ******************************************************************************/
25 #include "dialogs/mediainfo.hpp"
26 #include "input_manager.hpp"
27 #include "dialogs_provider.hpp"
30 #include <QGridLayout>
34 MediaInfoDialog *MediaInfoDialog::instance = NULL;
36 /* This Dialog has two main modes:
37 - General Mode that shows the current Played item, and the stats
38 - Single mode that shows the info on ONE SINGLE Item on the playlist
39 Please be Careful of not breaking one the modes behaviour... */
41 MediaInfoDialog::MediaInfoDialog( intf_thread_t *_p_intf,
42 input_item_t *_p_item,
45 QVLCFrame( _p_intf ), mainInput(_mainInput),
52 setWindowTitle( qtr( "Media information" ) );
55 /* TabWidgets and Tabs creation */
57 MP = new MetaPanel( IT, p_intf );
58 IT->addTab( MP, qtr( "&General" ) );
59 EMP = new ExtraMetaPanel( IT, p_intf );
60 IT->addTab( EMP, qtr( "&Extra Metadata" ) );
61 IP = new InfoPanel( IT, p_intf );
62 IT->addTab( IP, qtr( "&Codec Details" ) );
65 ISP = new InputStatsPanel( IT, p_intf );
66 IT->addTab( ISP, qtr( "&Statistics" ) );
69 QGridLayout *layout = new QGridLayout( this );
71 /* No need to use a QDialogButtonBox here */
72 saveMetaButton = new QPushButton( qtr( "&Save Metadata" ) );
73 saveMetaButton->hide();
74 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
75 closeButton->setDefault( true );
77 uriLine = new QLineEdit;
78 QLabel *uriLabel = new QLabel( qtr( "Location :" ) );
80 layout->addWidget( IT, 0, 0, 1, 8 );
81 layout->addWidget( uriLabel, 1, 0, 1, 1 );
82 layout->addWidget( uriLine, 1, 1, 1, 7 );
83 layout->addWidget( saveMetaButton, 2, 6 );
84 layout->addWidget( closeButton, 2, 7 );
86 BUTTONACT( closeButton, close() );
88 /* The tabs buttons are shown in the main dialog for space and cosmetics */
89 CONNECT( saveMetaButton, clicked(), this, saveMeta() );
91 /* Let the MetaData Panel update the URI */
92 CONNECT( MP, uriSet( QString ), uriLine, setText( QString ) );
93 CONNECT( MP, editing(), this, showMetaSaveButton() );
95 CONNECT( IT, currentChanged( int ), this, updateButtons( int ) );
97 /* If using the General Mode */
100 msg_Dbg( p_intf, "Using a general windows" );
101 CONNECT( THEMIM, inputChanged( input_thread_t * ),
102 this, update( input_thread_t * ) );
104 if( THEMIM->getInput() )
105 p_item = input_GetItem( THEMIM->getInput() );
108 /* Call update by hand, so info is shown from current item too */
110 update( p_item, true, true );
113 ON_TIMEOUT( updateOnTimeOut() );
116 MediaInfoDialog::~MediaInfoDialog()
118 writeSettings( "mediainfo" );
121 void MediaInfoDialog::showTab( int i_tab = 0 )
123 IT->setCurrentIndex( i_tab );
127 void MediaInfoDialog::showMetaSaveButton()
129 saveMetaButton->show();
132 void MediaInfoDialog::saveMeta()
135 saveMetaButton->hide();
138 /* Function called on inputChanged-update*/
139 void MediaInfoDialog::update( input_thread_t *p_input )
141 if( !p_input || p_input->b_dead )
151 /* Launch the update in all the panels */
152 vlc_object_yield( p_input );
154 update( input_GetItem(p_input), true, true);
156 vlc_object_release( p_input );
159 void MediaInfoDialog::updateOnTimeOut()
161 /* Timer runs at 150 ms, dont' update more than 2 times per second */
163 if( i_runs % 4 != 0 ) return;
165 /* Get Input and clear if non-existant */
166 input_thread_t *p_input = THEMIM->getInput();
168 if( p_input && !p_input->b_dead )
170 vlc_object_yield( p_input );
171 update( input_GetItem(p_input), false, false);
172 vlc_object_release( p_input );
176 void MediaInfoDialog::update( input_item_t *p_item,
181 IP->update( p_item );
184 MP->update( p_item );
185 EMP->update( p_item );
188 ISP->update( p_item );
191 void MediaInfoDialog::clear()
196 if( stats ) ISP->clear();
200 void MediaInfoDialog::close()
202 this->toggleVisible();
204 /* if dialog is closed, revert editing if not saved */
205 if( MP->isInEditMode() )
207 MP->setEditMode( false );
210 if( mainInput == false ) {
215 void MediaInfoDialog::updateButtons( int i_tab )
217 if( MP->isInEditMode() && i_tab == 0 )
218 saveMetaButton->show();
220 saveMetaButton->hide();