1 /*****************************************************************************
2 * mediainfo.cpp : Information about an item
3 ****************************************************************************
4 * Copyright (C) 2006-2008 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 ******************************************************************************/
29 #include "dialogs/mediainfo.hpp"
30 #include "input_manager.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 isMainInputInfo = ( p_item == NULL );
50 setWindowTitle( qtr( "Media Information" ) );
52 /* TabWidgets and Tabs creation */
53 infoTabW = new QTabWidget;
55 MP = new MetaPanel( infoTabW, p_intf );
56 infoTabW->addTab( MP, qtr( "&General" ) );
57 EMP = new ExtraMetaPanel( infoTabW, p_intf );
58 infoTabW->addTab( EMP, qtr( "&Extra Metadata" ) );
59 IP = new InfoPanel( infoTabW, p_intf );
60 infoTabW->addTab( IP, qtr( "&Codec Details" ) );
63 ISP = new InputStatsPanel( infoTabW, p_intf );
64 infoTabW->addTab( ISP, qtr( "&Statistics" ) );
67 QGridLayout *layout = new QGridLayout( this );
69 /* No need to use a QDialogButtonBox here */
70 saveMetaButton = new QPushButton( qtr( "&Save Metadata" ) );
71 saveMetaButton->hide();
72 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
73 closeButton->setDefault( true );
75 QLabel *uriLabel = new QLabel( qtr( "Location:" ) );
76 QLineEdit *uriLine = new QLineEdit;
78 layout->addWidget( infoTabW, 0, 0, 1, 8 );
79 layout->addWidget( uriLabel, 1, 0, 1, 1 );
80 layout->addWidget( uriLine, 1, 1, 1, 7 );
81 layout->addWidget( saveMetaButton, 2, 6 );
82 layout->addWidget( closeButton, 2, 7 );
84 BUTTONACT( closeButton, close() );
86 /* The tabs buttons are shown in the main dialog for space and cosmetics */
87 BUTTONACT( saveMetaButton, saveMeta() );
89 /* Let the MetaData Panel update the URI */
90 CONNECT( MP, uriSet( const QString& ), uriLine, setText( const QString& ) );
91 CONNECT( MP, editing(), saveMetaButton, show() );
93 /* Display the buttonBar according to the Tab selected */
94 CONNECT( infoTabW, currentChanged( int ), this, updateButtons( int ) );
96 /* If using the General Mode */
99 msg_Dbg( p_intf, "Using a general info windows" );
101 * Connects on the various signals of input_Manager
102 * For the currently playing element
104 CONNECT( THEMIM->getIM(), infoChanged( input_item_t* ),
105 IP, update( input_item_t* ) );
106 CONNECT( THEMIM->getIM(), currentMetaChanged( input_item_t* ),
107 MP, update( input_item_t* ) );
108 CONNECT( THEMIM->getIM(), currentMetaChanged( input_item_t* ),
109 EMP, update( input_item_t* ) );
110 CONNECT( THEMIM->getIM(), statisticsUpdated( input_item_t* ),
111 ISP, update( input_item_t* ) );
113 if( THEMIM->getInput() )
114 p_item = input_GetItem( THEMIM->getInput() );
117 msg_Dbg( p_intf, "Using an item specific info windows" );
119 /* Call update at start, so info is filled up at begginning */
121 updateAllTabs( p_item );
123 readSettings( "Mediainfo", QSize( 600 , 480 ) );
126 MediaInfoDialog::~MediaInfoDialog()
128 writeSettings( "Mediainfo" );
131 void MediaInfoDialog::showTab( int i_tab = 0 )
133 infoTabW->setCurrentIndex( i_tab );
137 void MediaInfoDialog::saveMeta()
140 saveMetaButton->hide();
143 void MediaInfoDialog::updateAllTabs( input_item_t *p_item )
145 IP->update( p_item );
146 MP->update( p_item );
147 EMP->update( p_item );
149 if( isMainInputInfo ) ISP->update( p_item );
152 void MediaInfoDialog::clearAllTabs()
158 if( isMainInputInfo ) ISP->clear();
161 void MediaInfoDialog::close()
165 /* if dialog is closed, revert editing if not saved */
166 if( MP->isInEditMode() )
168 MP->setEditMode( false );
172 if( !isMainInputInfo )
176 void MediaInfoDialog::updateButtons( int i_tab )
178 if( MP->isInEditMode() && i_tab == 0 )
179 saveMetaButton->show();
181 saveMetaButton->hide();