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 ******************************************************************************/
28 #include "dialogs/mediainfo.hpp"
29 #include "input_manager.hpp"
30 #include "dialogs_provider.hpp"
33 #include <QGridLayout>
37 MediaInfoDialog *MediaInfoDialog::instance = NULL;
39 /* This Dialog has two main modes:
40 - General Mode that shows the current Played item, and the stats
41 - Single mode that shows the info on ONE SINGLE Item on the playlist
42 Please be Careful of not breaking one the modes behaviour... */
44 MediaInfoDialog::MediaInfoDialog( intf_thread_t *_p_intf,
45 input_item_t *_p_item,
48 QVLCFrame( _p_intf ), mainInput(_mainInput),
55 setWindowTitle( qtr( "Media Information" ) );
58 /* TabWidgets and Tabs creation */
60 MP = new MetaPanel( IT, p_intf );
61 IT->addTab( MP, qtr( "&General" ) );
62 EMP = new ExtraMetaPanel( IT, p_intf );
63 IT->addTab( EMP, qtr( "&Extra Metadata" ) );
64 IP = new InfoPanel( IT, p_intf );
65 IT->addTab( IP, qtr( "&Codec Details" ) );
68 ISP = new InputStatsPanel( IT, p_intf );
69 IT->addTab( ISP, qtr( "&Statistics" ) );
72 QGridLayout *layout = new QGridLayout( this );
74 /* No need to use a QDialogButtonBox here */
75 saveMetaButton = new QPushButton( qtr( "&Save Metadata" ) );
76 saveMetaButton->hide();
77 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
78 closeButton->setDefault( true );
80 uriLine = new QLineEdit;
81 QLabel *uriLabel = new QLabel( qtr( "Location:" ) );
83 layout->addWidget( IT, 0, 0, 1, 8 );
84 layout->addWidget( uriLabel, 1, 0, 1, 1 );
85 layout->addWidget( uriLine, 1, 1, 1, 7 );
86 layout->addWidget( saveMetaButton, 2, 6 );
87 layout->addWidget( closeButton, 2, 7 );
89 BUTTONACT( closeButton, close() );
91 /* The tabs buttons are shown in the main dialog for space and cosmetics */
92 CONNECT( saveMetaButton, clicked(), this, saveMeta() );
94 /* Let the MetaData Panel update the URI */
95 CONNECT( MP, uriSet( QString ), uriLine, setText( QString ) );
96 CONNECT( MP, editing(), this, showMetaSaveButton() );
98 CONNECT( IT, currentChanged( int ), this, updateButtons( int ) );
100 /* If using the General Mode */
103 msg_Dbg( p_intf, "Using a general windows" );
104 CONNECT( THEMIM, inputChanged( input_thread_t * ),
105 this, update( input_thread_t * ) );
107 if( THEMIM->getInput() )
108 p_item = input_GetItem( THEMIM->getInput() );
111 /* Call update by hand, so info is shown from current item too */
113 update( p_item, true, true );
116 ON_TIMEOUT( updateOnTimeOut() );
119 MediaInfoDialog::~MediaInfoDialog()
121 writeSettings( "mediainfo" );
124 void MediaInfoDialog::showTab( int i_tab = 0 )
126 IT->setCurrentIndex( i_tab );
130 void MediaInfoDialog::showMetaSaveButton()
132 saveMetaButton->show();
135 void MediaInfoDialog::saveMeta()
138 saveMetaButton->hide();
141 /* Function called on inputChanged-update*/
142 void MediaInfoDialog::update( input_thread_t *p_input )
144 if( !p_input || p_input->b_dead )
154 /* Launch the update in all the panels */
155 vlc_object_yield( p_input );
157 update( input_GetItem(p_input), true, true);
159 vlc_object_release( p_input );
162 void MediaInfoDialog::updateOnTimeOut()
164 /* Timer runs at 150 ms, dont' update more than 2 times per second */
166 if( i_runs % 4 != 0 ) return;
168 /* Get Input and clear if non-existant */
169 input_thread_t *p_input = THEMIM->getInput();
171 if( p_input && !p_input->b_dead )
173 vlc_object_yield( p_input );
174 update( input_GetItem(p_input), false, false);
175 vlc_object_release( p_input );
179 void MediaInfoDialog::update( input_item_t *p_item,
184 IP->update( p_item );
187 MP->update( p_item );
188 EMP->update( p_item );
191 ISP->update( p_item );
194 void MediaInfoDialog::clear()
199 if( stats ) ISP->clear();
203 void MediaInfoDialog::close()
207 /* if dialog is closed, revert editing if not saved */
208 if( MP->isInEditMode() )
210 MP->setEditMode( false );
213 if( mainInput == false ) {
218 void MediaInfoDialog::updateButtons( int i_tab )
220 if( MP->isInEditMode() && i_tab == 0 )
221 saveMetaButton->show();
223 saveMetaButton->hide();