自学教程：C++ BUTTONACT函数代码示例

ErrorsDialog::ErrorsDialog( intf_thread_t *_p_intf )             : QVLCDialog( (QWidget*)_p_intf->p_sys->p_mi, _p_intf ){    setWindowTitle( qtr( "Errors" ) );    setWindowRole( "vlc-errors" );    resize( 500 , 300 );    QGridLayout *layout = new QGridLayout( this );    QDialogButtonBox *buttonBox = new QDialogButtonBox( Qt::Horizontal, this );    QPushButton *clearButton = new QPushButton( qtr( "Cl&ear" ), this );    buttonBox->addButton( clearButton, QDialogButtonBox::ActionRole );    buttonBox->addButton( new QPushButton( qtr("&Close"), this ), QDialogButtonBox::RejectRole );    messages = new QTextEdit();    messages->setReadOnly( true );    messages->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );    stopShowing = new QCheckBox( qtr( "Hide future errors" ) );    layout->addWidget( messages, 0, 0, 1, 3 );    layout->addWidget( stopShowing, 1, 0 );    layout->addWidget( buttonBox, 1, 2 );    CONNECT( buttonBox, rejected(), this, close() );    BUTTONACT( clearButton, clear() );    BUTTONACT( stopShowing, dontShow() );}

VLCProfileSelector::VLCProfileSelector( QWidget *_parent ): QWidget( _parent ){    QHBoxLayout *layout = new QHBoxLayout( this );    QLabel *prLabel = new QLabel( qtr( "Profile"), this );    layout->addWidget( prLabel );    profileBox = new QComboBox( this );    layout->addWidget( profileBox );    QToolButton *editButton = new QToolButton( this );    editButton->setIcon( QIcon( ":/menu/preferences" ) );    editButton->setToolTip( qtr( "Edit selected profile" ) );    layout->addWidget( editButton );    QToolButton *deleteButton = new QToolButton( this );    deleteButton->setIcon( QIcon( ":/toolbar/clear" ) );    deleteButton->setToolTip( qtr( "Delete selected profile" ) );    layout->addWidget( deleteButton );    QToolButton *newButton = new QToolButton( this );    newButton->setIcon( QIcon( ":/new" ) );    newButton->setToolTip( qtr( "Create a new profile" ) );    layout->addWidget(newButton);    BUTTONACT( newButton, newProfile() );    BUTTONACT( editButton, editProfile() );    BUTTONACT( deleteButton, deleteProfile() );    fillProfilesCombo();    CONNECT( profileBox, activated( int ),             this, updateOptions( int ) );    updateOptions( 0 );}

/**************** * VLMBroadcast ****************/VLMBroadcast::VLMBroadcast( const QString& _name, const QString& _input,                            const QString& _inputOptions,                            const QString& _output, bool _enabled,                            bool _looped, VLMDialog *_parent )                          : VLMAWidget( _name, _input, _inputOptions, _output,                                        _enabled, _parent, QVLM_Broadcast ){    nameLabel->setText( qtr("Broadcast: ") + name );    type = QVLM_Broadcast;    b_looped = _looped;    playButton = new QToolButton;    playButton->setIcon( QIcon( ":/menu/play" ) );    playButton->setToolTip( qtr("Play") );    objLayout->addWidget( playButton, 1, 0 );    b_playing = true;    QToolButton *stopButton = new QToolButton;    stopButton->setIcon( QIcon( ":/toolbar/stop_b" ) );    stopButton->setToolTip( qtr("Stop") );    objLayout->addWidget( stopButton, 1, 1 );    loopButton = new QToolButton;    loopButton->setToolTip( qtr("Repeat") );    objLayout->addWidget( loopButton, 1, 2 );    BUTTONACT( playButton, togglePlayPause() );    BUTTONACT( stopButton, stop() );    BUTTONACT( loopButton, toggleLoop() );    update();}

GotoTimeDialog::GotoTimeDialog( QWidget *parent, intf_thread_t *_p_intf)               : QVLCDialog( parent, _p_intf ){    setWindowFlags( Qt::Tool );    setWindowTitle( qtr( "Go to Time" ) );    setWindowRole( "vlc-goto-time" );    QGridLayout *mainLayout = new QGridLayout( this );    mainLayout->setSizeConstraint( QLayout::SetFixedSize );    QPushButton *gotoButton = new QPushButton( qtr( "&Go" ) );    QPushButton *cancelButton = new QPushButton( qtr( "&Cancel" ) );    QDialogButtonBox *buttonBox = new QDialogButtonBox;    gotoButton->setDefault( true );    buttonBox->addButton( gotoButton, QDialogButtonBox::AcceptRole );    buttonBox->addButton( cancelButton, QDialogButtonBox::RejectRole );    QGroupBox *timeGroupBox = new QGroupBox;    QGridLayout *boxLayout = new QGridLayout( timeGroupBox );    QLabel *timeIntro = new QLabel( qtr( "Go to time" ) + ":" );    timeIntro->setWordWrap( true );    timeIntro->setAlignment( Qt::AlignCenter );    timeEdit = new QTimeEdit();    timeEdit->setDisplayFormat( "hh : mm : ss" );    timeEdit->setAlignment( Qt::AlignRight );    timeEdit->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );    QLabel *helpFormat = new QLabel( timeEdit->displayFormat() );    helpFormat->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Preferred );    QSpacerItem *spacerBox = new QSpacerItem( 20, 10, QSizePolicy::Minimum,                                        QSizePolicy::Fixed );    QSpacerItem *spacerItem = new QSpacerItem( 20, 3, QSizePolicy::Minimum,                                        QSizePolicy::Expanding );    boxLayout->addWidget( timeIntro, 0, 0, 1, 2 );    boxLayout->addItem( spacerBox, 1, 0, 1, 2 );    boxLayout->addWidget( timeEdit, 2, 0, 1, 1 );    boxLayout->addWidget( helpFormat, 2, 1, 1, 1 );    mainLayout->addWidget( timeGroupBox, 0, 0, 1, 4 );    mainLayout->addItem( spacerItem, 1, 0 );    mainLayout->addWidget( buttonBox, 2, 3 );    BUTTONACT( gotoButton, close() );    BUTTONACT( cancelButton, cancel() );}

/************************************************************************** * Open Files and subtitles                                               * **************************************************************************/FileOpenPanel::FileOpenPanel( QWidget *_parent, intf_thread_t *_p_intf ) :                                OpenPanel( _parent, _p_intf ), dialogBox( NULL ){    /* Classic UI Setup */    ui.setupUi( this );    /* Set Filters for file selection *//*    QString fileTypes = "";    ADD_FILTER_MEDIA( fileTypes );    ADD_FILTER_VIDEO( fileTypes );    ADD_FILTER_AUDIO( fileTypes );    ADD_FILTER_PLAYLIST( fileTypes );    ADD_FILTER_ALL( fileTypes );    fileTypes.replace( QString(";*"), QString(" *")); *//*    lineFileEdit = ui.fileEdit;    //TODO later: fill the fileCompleteList with previous items played.    QCompleter *fileCompleter = new QCompleter( fileCompleteList, this );    fileCompleter->setModel( new QDirModel( fileCompleter ) );    lineFileEdit->setCompleter( fileCompleter );*/    if( config_GetInt( p_intf, "qt-embedded-open" ) )    {        ui.tempWidget->hide();        BuildOldPanel();    }    /* Subtitles */    /* Deactivate the subtitles control by default. */    ui.subFrame->setEnabled( false );    /* Build the subs size combo box */    setfillVLCConfigCombo( "freetype-rel-fontsize" , p_intf,                            ui.sizeSubComboBox );    /* Build the subs align combo box */    setfillVLCConfigCombo( "subsdec-align", p_intf, ui.alignSubComboBox );    /* Connects  */    BUTTONACT( ui.fileBrowseButton, browseFile() );    BUTTONACT( ui.removeFileButton, removeFile() );    BUTTONACT( ui.subBrowseButton, browseFileSub() );    CONNECT( ui.subCheckBox, toggled( bool ), this, toggleSubtitleFrame( bool ) );    CONNECT( ui.fileListWidg, itemChanged( QListWidgetItem * ), this, updateMRL() );    CONNECT( ui.subInput, textChanged( const QString& ), this, updateMRL() );    CONNECT( ui.alignSubComboBox, currentIndexChanged( int ), this, updateMRL() );    CONNECT( ui.sizeSubComboBox, currentIndexChanged( int ), this, updateMRL() );    updateButtons();}

UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf ){    setWindowTitle( qtr( "VLC media player updates" ) );    QGridLayout *layout = new QGridLayout( this );    QPushButton *closeButton = new QPushButton( qtr( "&Cancel" ) );    updateButton = new QPushButton( qtr( "&Recheck version" ) );    updateButton->setDefault( true );    QDialogButtonBox *buttonBox = new QDialogButtonBox( Qt::Horizontal );    buttonBox->addButton( updateButton, QDialogButtonBox::ActionRole );    buttonBox->addButton( closeButton, QDialogButtonBox::AcceptRole );    updateLabelTop = new QLabel( qtr( "Checking for an update..." ) );    updateLabelTop->setWordWrap( true );    updateLabelTop->setMargin( 8 );    updateLabelDown = new QLabel( qtr( "/nDo you want to download it?/n" ) );    updateLabelDown->setWordWrap( true );    updateLabelDown->hide();    updateText = new QTextEdit( this );    updateText->setAcceptRichText(false);    updateText->setTextInteractionFlags( Qt::TextSelectableByKeyboard|                                         Qt::TextSelectableByMouse);    updateText->setEnabled( false );    layout->addWidget( updateLabelTop, 0, 0 );    layout->addWidget( updateText, 1, 0 );    layout->addWidget( updateLabelDown, 2, 0 );    layout->addWidget( buttonBox, 3, 0 );    BUTTONACT( updateButton, UpdateOrDownload() );    BUTTONACT( closeButton, close() );    /* Create the update structure */    p_update = update_New( p_intf );    b_checked = false;    setMinimumSize( 300, 300 );    setMaximumSize( 400, 300 );    readSettings( "Update", QSize( 300, 250 ) );    /* Check for updates */    UpdateOrDownload();}

UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf ){    /* build Ui */    ui.setupUi( this );    ui.updateDialogButtonBox->addButton( new QPushButton( qtr("&Close"), this ),                                         QDialogButtonBox::RejectRole );    QPushButton *recheckButton = new QPushButton( qtr("&Recheck version"), this );    ui.updateDialogButtonBox->addButton( recheckButton, QDialogButtonBox::ActionRole );    ui.updateNotifyButtonBox->addButton( new QPushButton( qtr("&Yes"), this ),                                         QDialogButtonBox::AcceptRole );    ui.updateNotifyButtonBox->addButton( new QPushButton( qtr("&No"), this ),                                         QDialogButtonBox::RejectRole );    setWindowTitle( qtr( "VLC media player updates" ) );    setWindowRole( "vlc-update" );    BUTTONACT( recheckButton, UpdateOrDownload() );    CONNECT( ui.updateDialogButtonBox, rejected(), this, close() );    CONNECT( ui.updateNotifyButtonBox, accepted(), this, UpdateOrDownload() );    CONNECT( ui.updateNotifyButtonBox, rejected(), this, close() );    /* Create the update structure */    p_update = update_New( p_intf );    b_checked = false;    setMinimumSize( 300, 300 );    setMaximumSize( 400, 300 );    restoreWidgetPosition( "Update", QSize( 300, 250 ) );    /* Check for updates */    UpdateOrDownload();}

/*********** File **************/FileConfigControl::FileConfigControl( vlc_object_t *_p_this,                                          module_config_t *_p_item,                                          QWidget *_parent, QGridLayout *l,                                          int &line ) :                           VStringConfigControl( _p_this, _p_item, _parent ){    label = new QLabel( qtr(p_item->psz_text) );    text = new QLineEdit( qfu(p_item->value.psz) );    browse = new QPushButton( qtr( "Browse..." ) );    QHBoxLayout *textAndButton = new QHBoxLayout();    textAndButton->setMargin( 0 );    textAndButton->addWidget( text, 2 );    textAndButton->addWidget( browse, 0 );    BUTTONACT( browse, updateField() );    finish();    if( !l )    {        QHBoxLayout *layout = new QHBoxLayout();        layout->addWidget( label, 0 );        layout->insertSpacing( 1, 10 );        layout->addLayout( textAndButton, LAST_COLUMN );        widget->setLayout( layout );    }    else    {        l->addWidget( label, line, 0 );        l->setColumnMinimumWidth( 1, 10 );        l->addLayout( textAndButton, line, LAST_COLUMN );    }}

/* FileDest Box */FileDestBox::FileDestBox( QWidget *_parent, intf_thread_t * _p_intf ) : VirtualDestBox( _parent ){    p_intf = _p_intf;    QPushButton *fileSelectButton;    QGridLayout *layout = new QGridLayout( this );    QLabel *fileOutput = new QLabel(         qtr( "This module writes the transcoded stream to a file."), this );    layout->addWidget(fileOutput, 0, 0, 1, -1);    QLabel *fileLabel = new QLabel( qtr( "Filename"), this );    layout->addWidget(fileLabel, 1, 0, 1, 1);    fileEdit = new QLineEdit(this);    layout->addWidget(fileEdit, 1, 4, 1, 1);    fileSelectButton = new QPushButton( qtr( "Browse..." ), this );    QSizePolicy sizePolicy(QSizePolicy::Maximum, QSizePolicy::Fixed);    fileSelectButton->setSizePolicy(sizePolicy);    layout->addWidget(fileSelectButton, 1, 5, 1, 1);    CT( fileEdit );    BUTTONACT( fileSelectButton, fileBrowse() );}

SoutDialog::SoutDialog( QWidget *parent, intf_thread_t *_p_intf, const QString& inputMRL )           : QWizard( parent ){    p_intf = _p_intf;    setWindowTitle( qtr( "Stream Output" ) );    setWindowRole( "vlc-stream-output" );    /* UI stuff */    ui.setupUi( this );    ui.inputBox->setMRL( inputMRL );    ui.helpEdit->setPlainText( qtr("This wizard will allow you to stream or "            "convert your media for use locally, on your private network, "            "or on the Internet./n"            "You should start by checking that source matches what you want "            "your input to be and then press the /"Next/" "            "button to continue./n") );    ui.mrlEdit->setToolTip ( qtr( "Stream output string./n"                "This is automatically generated "                 "when you change the above settings,/n"                 "but you can change it manually." ) ) ;    ui.destTab->setTabsClosable( true );    QTabBar* tb = ui.destTab->findChild<QTabBar*>();    if( tb != NULL ) tb->tabButton(0, QTabBar::RightSide)->hide();    CONNECT( ui.destTab, tabCloseRequested( int ), this, closeTab( int ) );    ui.destTab->setTabIcon( 0, QIcon( ":/buttons/playlist/playlist_add" ) );    ui.destBox->addItem( qtr( "File" ) );    ui.destBox->addItem( "HTTP" );    ui.destBox->addItem( "MS-WMSP (MMSH)" );    ui.destBox->addItem( "RTSP" );    ui.destBox->addItem( "RTP / MPEG Transport Stream" );    ui.destBox->addItem( "RTP Audio/Video Profile" );    ui.destBox->addItem( "UDP (legacy)" );    ui.destBox->addItem( "IceCast" );    BUTTONACT( ui.addButton, addDest() );//     /* Connect everything to the updateMRL function */#define CB( x ) CONNECT( ui.x, toggled( bool ), this, updateMRL() );#define CT( x ) CONNECT( ui.x, textChanged( const QString& ), this, updateMRL() );#define CS( x ) CONNECT( ui.x, valueChanged( int ), this, updateMRL() );#define CC( x ) CONNECT( ui.x, currentIndexChanged( int ), this, updateMRL() );    /* Misc */    CB( soutAll );    CB( localOutput ); CB( transcodeBox );    CONNECT( ui.profileSelect, optionsChanged(), this, updateMRL() );    setButtonText( QWizard::FinishButton, "Stream" );#undef CC#undef CS#undef CT#undef CB}

EpgDialog::EpgDialog( intf_thread_t *_p_intf ): QVLCFrame( _p_intf ){    setWindowTitle( qtr( "Program Guide" ) );    QVBoxLayout *layout = new QVBoxLayout( this );    layout->setMargin( 0 );    epg = new EPGWidget( this );    QGroupBox *descBox = new QGroupBox( qtr( "Description" ), this );    QVBoxLayout *boxLayout = new QVBoxLayout( descBox );    description = new QTextEdit( this );    description->setReadOnly( true );    description->setFrameStyle( QFrame::Sunken | QFrame::StyledPanel );    description->setAutoFillBackground( true );    description->setAlignment( Qt::AlignLeft | Qt::AlignTop );    description->setFixedHeight( 100 );    QPalette palette;    palette.setBrush(QPalette::Active, QPalette::Window, palette.brush( QPalette::Base ) );    description->setPalette( palette );    title = new QLabel( qtr( "Title" ), this );    title->setWordWrap( true );    boxLayout->addWidget( title );    boxLayout->addWidget( description );    layout->addWidget( epg, 10 );    layout->addWidget( descBox );    CONNECT( epg, itemSelectionChanged( EPGItem *), this, displayEvent( EPGItem *) );    CONNECT( epg, programActivated(int), THEMIM->getIM(), changeProgram(int) );    CONNECT( THEMIM->getIM(), epgChanged(), this, scheduleUpdate() );    CONNECT( THEMIM, inputChanged( bool ), this, inputChanged() );    QDialogButtonBox *buttonsBox = new QDialogButtonBox( this );#if 0    QPushButton *update = new QPushButton( qtr( "Update" ) ); // Temporary to test    buttonsBox->addButton( update, QDialogButtonBox::ActionRole );    BUTTONACT( update, updateInfos() );#endif    buttonsBox->addButton( new QPushButton( qtr( "&Close" ) ),                           QDialogButtonBox::RejectRole );    boxLayout->addWidget( buttonsBox );    CONNECT( buttonsBox, rejected(), this, close() );    timer = new QTimer( this );    timer->setSingleShot( true );    timer->setInterval( 5000 );    CONNECT( timer, timeout(), this, timeout() );    updateInfos();    restoreWidgetPosition( "EPGDialog", QSize( 650, 450 ) );}

/************************************************************************** * Open Files and subtitles                                               * **************************************************************************/FileOpenPanel::FileOpenPanel( QWidget *_parent, intf_thread_t *_p_intf ) :                                OpenPanel( _parent, _p_intf ), dialogBox( NULL ){    /* Classic UI Setup */    ui.setupUi( this );    setAcceptDrops( true );    /* Set Filters for file selection *//*    QString fileTypes = "";    ADD_FILTER_MEDIA( fileTypes );    ADD_FILTER_VIDEO( fileTypes );    ADD_FILTER_AUDIO( fileTypes );    ADD_FILTER_PLAYLIST( fileTypes );    ADD_FILTER_ALL( fileTypes );    fileTypes.replace( QString(";*"), QString(" *")); *//*    lineFileEdit = ui.fileEdit;    //TODO later: fill the fileCompleteList with previous items played.    QCompleter *fileCompleter = new QCompleter( fileCompleteList, this );    fileCompleter->setModel( new QDirModel( fileCompleter ) );    lineFileEdit->setCompleter( fileCompleter );*/    if( var_InheritBool( p_intf, "qt-embedded-open" ) )    {        ui.tempWidget->hide();        BuildOldPanel();    }    /* Subtitles */    /* Deactivate the subtitles control by default. */    ui.subGroupBox->setEnabled( false );    /* Connects  */    BUTTONACT( ui.fileBrowseButton, browseFile() );    BUTTONACT( ui.removeFileButton, removeFile() );    BUTTONACT( ui.subBrowseButton, browseFileSub() );    CONNECT( ui.subGroupBox, toggled( bool ), this, updateMRL() );    CONNECT( ui.fileListWidg, itemChanged( QListWidgetItem * ), this, updateMRL() );    CONNECT( ui.subInput, textChanged( const QString& ), this, updateMRL() );    updateButtons();}

GotoTimeDialog::GotoTimeDialog( intf_thread_t *_p_intf)               : QVLCDialog( (QWidget*)_p_intf->p_sys->p_mi, _p_intf ){    setWindowFlags( Qt::Tool );    setWindowTitle( qtr( "Go to Time" ) );    setWindowRole( "vlc-goto-time" );    QGridLayout *mainLayout = new QGridLayout( this );    mainLayout->setSizeConstraint( QLayout::SetFixedSize );    QPushButton *gotoButton = new QPushButton( qtr( "&Go" ) );    QPushButton *cancelButton = new QPushButton( qtr( "&Cancel" ) );    QDialogButtonBox *buttonBox = new QDialogButtonBox;    gotoButton->setDefault( true );    buttonBox->addButton( gotoButton, QDialogButtonBox::AcceptRole );    buttonBox->addButton( cancelButton, QDialogButtonBox::RejectRole );    QLabel *timeIntro = new QLabel( qtr( "Go to time" ) + ":" );    timeIntro->setWordWrap( true );    timeIntro->setAlignment( Qt::AlignCenter );    timeEdit = new QTimeEdit();    timeEdit->setDisplayFormat( "HH'H':mm'm':ss's'" );    timeEdit->setAlignment( Qt::AlignRight );    timeEdit->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );    QPushButton *resetButton = new QPushButton( QIcon(":/update.svg"), "" );    resetButton->setToolTip( qtr("Reset") );    mainLayout->addWidget( timeIntro, 0, 0, 1, 1 );    mainLayout->addWidget( timeEdit, 0, 1, 1, 1 );    mainLayout->addWidget( resetButton, 0, 2, 1, 1 );    mainLayout->addWidget( buttonBox, 1, 0, 1, 3 );    BUTTONACT( gotoButton, close() );    BUTTONACT( cancelButton, cancel() );    BUTTONACT( resetButton, reset() );    QVLCTools::restoreWidgetPosition( p_intf, "gototimedialog", this );}

/*********** File **************/FileConfigControl::FileConfigControl( vlc_object_t *_p_this,                                      module_config_t *_p_item, QWidget *p ) :                           VStringConfigControl( _p_this, _p_item ){    label = new QLabel( qtr(p_item->psz_text), p );    text = new QLineEdit( qfu(p_item->value.psz), p );    browse = new QPushButton( qtr( "Browse..." ), p );    BUTTONACT( browse, updateField() );    finish();}

VLMAWidget::VLMAWidget( const QString& _name, const QString& _input,                        const QString& _inputOptions, const QString& _output,                        bool _enabled, VLMDialog *_parent, int _type )                      : QGroupBox( _name, _parent ){    parent = _parent;    name = _name;    input = _input;    inputOptions = _inputOptions;    output = _output;    b_enabled = _enabled;    type = _type;    setCheckable( true );    setChecked( b_enabled );    objLayout = new QGridLayout( this );    setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Maximum );    nameLabel = new QLabel;    objLayout->addWidget( nameLabel, 0, 0, 1, 4 );    /*QLabel *time = new QLabel( "--:--/--:--" );    objLayout->addWidget( time, 1, 3, 1, 2 );*/    QToolButton *modifyButton = new QToolButton;    modifyButton->setIcon( QIcon( ":/menu/settings" ) );    modifyButton->setToolTip( qtr("Change") );    objLayout->addWidget( modifyButton, 0, 5 );    QToolButton *deleteButton = new QToolButton;    deleteButton->setIcon( QIcon( ":/menu/quit" ) );    deleteButton->setToolTip("Delete");    objLayout->addWidget( deleteButton, 0, 6 );    BUTTONACT( modifyButton, modify() );    BUTTONACT( deleteButton, del() );    CONNECT( this, clicked( bool ), this, toggleEnabled( bool ) );}

/********************************************************************** * Visualization selector panel **********************************************************************/VisualSelector::VisualSelector( intf_thread_t *_p_i ) :                                QFrame( NULL ), p_intf( _p_i ){    QHBoxLayout *layout = new QHBoxLayout( this );    layout->setMargin( 0 );    QPushButton *prevButton = new QPushButton( "Prev" );    QPushButton *nextButton = new QPushButton( "Next" );    layout->addWidget( prevButton );    layout->addWidget( nextButton );    layout->addStretch( 10 );    layout->addWidget( new QLabel( qtr( "Current visualization" ) ) );    current = new QLabel( qtr( "None" ) );    layout->addWidget( current );    BUTTONACT( prevButton, prev() );    BUTTONACT( nextButton, next() );    setLayout( layout );    setMaximumHeight( 35 );}

PluginDialog::PluginDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf ){    setAttribute( Qt::WA_DeleteOnClose );    setWindowTitle( qtr( "Plugins and extensions" ) );    QGridLayout *layout = new QGridLayout( this );    /* Main Tree for modules */    treePlugins = new QTreeWidget;    layout->addWidget( treePlugins, 0, 0, 1, -1 );    /* Users cannot move the columns around but we need to sort */    treePlugins->header()->setMovable( false );    treePlugins->header()->setSortIndicatorShown( true );    //    treePlugins->header()->setResizeMode( QHeaderView::ResizeToContents );    treePlugins->setAlternatingRowColors( true );    treePlugins->setColumnWidth( 0, 200 );    QStringList headerNames;    headerNames << qtr("Name") << qtr("Capability" ) << qtr( "Score" );    treePlugins->setHeaderLabels( headerNames );    FillTree();    /* Set capability column to the correct Size*/    treePlugins->resizeColumnToContents( 1 );    treePlugins->header()->restoreState(            getSettings()->value( "Plugins/Header-State" ).toByteArray() );    treePlugins->setSortingEnabled( true );    treePlugins->sortByColumn( 1, Qt::AscendingOrder );    QLabel *label = new QLabel( qtr("&Search:"), this );    edit = new SearchLineEdit( this );    label->setBuddy( edit );    layout->addWidget( label, 1, 0 );    layout->addWidget( edit, 1, 1, 1, -1 );    CONNECT( edit, textChanged( const QString& ),            this, search( const QString& ) );    QDialogButtonBox *box = new QDialogButtonBox;    QPushButton *okButton = new QPushButton( qtr( "&Close" ), this );    box->addButton( okButton, QDialogButtonBox::AcceptRole );    layout->addWidget( box, 2, 2 );    BUTTONACT( okButton, close() );    setMinimumSize( 500, 300 );    readSettings( "Plugins", QSize( 540, 400 ) );}

OpenDialog::OpenDialog( QWidget *parent,                        intf_thread_t *_p_intf,                        bool b_selectMode,                        int _action_flag,                        bool _b_pl)  :  QVLCDialog( parent, _p_intf ){    i_action_flag = _action_flag;    b_pl =_b_pl;    if( b_selectMode ) /* Select mode */        i_action_flag = SELECT;    /* Basic Creation of the Window */    ui.setupUi( this );    setWindowTitle( qtr( "Open Media" ) );    setWindowRole( "vlc-open-media" );    setWindowModality( Qt::WindowModal );    /* Tab definition and creation */    fileOpenPanel    = new FileOpenPanel( this, p_intf );    discOpenPanel    = new DiscOpenPanel( this, p_intf );    netOpenPanel     = new NetOpenPanel( this, p_intf );    captureOpenPanel = new CaptureOpenPanel( this, p_intf );    /* Insert the tabs */    ui.Tab->insertTab( OPEN_FILE_TAB, fileOpenPanel, QIcon( ":/type/file-asym" ),                       qtr( "&File" ) );    ui.Tab->insertTab( OPEN_DISC_TAB, discOpenPanel, QIcon( ":/type/disc" ),                       qtr( "&Disc" ) );    ui.Tab->insertTab( OPEN_NETWORK_TAB, netOpenPanel, QIcon( ":/type/network" ),                       qtr( "&Network" ) );    ui.Tab->insertTab( OPEN_CAPTURE_TAB, captureOpenPanel,                       QIcon( ":/type/capture-card" ), qtr( "Capture &Device" ) );    /* Hide the Slave input widgets */    ui.slaveLabel->hide();    ui.slaveText->hide();    ui.slaveBrowseButton->hide();    /* Buttons Creation */    /* Play Button */    playButton = ui.playButton;    /* Cancel Button */    cancelButton = new QPushButton( qtr( "&Cancel" ) );    /* Select Button */    selectButton = new QPushButton( qtr( "&Select" ) );    /* Menu for the Play button */    QMenu * openButtonMenu = new QMenu( "Open" );    openButtonMenu->addAction( qtr( "&Enqueue" ), this, SLOT( enqueue() ),                               QKeySequence( "Alt+E" ) );    openButtonMenu->addAction( qtr( "&Play" ), this, SLOT( play() ),                               QKeySequence( "Alt+P" ) );    openButtonMenu->addAction( qtr( "&Stream" ), this, SLOT( stream() ) ,                               QKeySequence( "Alt+S" ) );    openButtonMenu->addAction( qtr( "C&onvert" ), this, SLOT( transcode() ) ,                               QKeySequence( "Alt+O" ) );    playButton->setMenu( openButtonMenu );    /* Add the three Buttons */    ui.buttonsBox->addButton( selectButton, QDialogButtonBox::AcceptRole );    ui.buttonsBox->addButton( cancelButton, QDialogButtonBox::RejectRole );    /* At creation time, modify the default buttons */    setMenuAction();    /* Force MRL update on tab change */    CONNECT( ui.Tab, currentChanged( int ), this, signalCurrent( int ) );    CONNECT( fileOpenPanel, mrlUpdated( const QStringList&, const QString& ),             this, updateMRL( const QStringList&, const QString& ) );    CONNECT( netOpenPanel, mrlUpdated( const QStringList&, const QString& ),             this, updateMRL( const QStringList&, const QString& ) );    CONNECT( discOpenPanel, mrlUpdated( const QStringList&, const QString& ),             this, updateMRL( const QStringList&, const QString& ) );    CONNECT( captureOpenPanel, mrlUpdated( const QStringList&, const QString& ),             this, updateMRL( const QStringList&, const QString& ) );    CONNECT( fileOpenPanel, methodChanged( const QString& ),             this, newCachingMethod( const QString& ) );    CONNECT( netOpenPanel, methodChanged( const QString& ),             this, newCachingMethod( const QString& ) );    CONNECT( discOpenPanel, methodChanged( const QString& ),             this, newCachingMethod( const QString& ) );    CONNECT( captureOpenPanel, methodChanged( const QString& ),             this, newCachingMethod( const QString& ) );    /* Advanced frame Connects */    CONNECT( ui.slaveCheckbox, toggled( bool ), this, updateMRL() );    CONNECT( ui.slaveText, textChanged( const QString& ), this, updateMRL() );    CONNECT( ui.cacheSpinBox, valueChanged( int ), this, updateMRL() );    CONNECT( ui.startTimeTimeEdit, timeChanged ( const QTime& ), this, updateMRL() );    BUTTONACT( ui.advancedCheckBox, toggleAdvancedPanel() );    BUTTONACT( ui.slaveBrowseButton, browseInputSlave() );    /* Buttons action */    BUTTONACT( playButton, selectSlots() );//.........这里部分代码省略.........

//.........这里部分代码省略.........                                          MAIN_TB2_DEFAULT ).toString();    controller2 = new DroppingController( p_intf, line2, this );    mainTboxLayout->addRow( new QLabel( qtr("Line 2:") ), controller2 );    /* TimeToolBar */    QString line = getSettings()->value( "MainWindow/InputToolbar",                                         INPT_TB_DEFAULT ).toString();    controller = new DroppingController( p_intf, line, this );    QWidget *timeToolbarBox = new QWidget();    timeToolbarBox->setLayout( new QVBoxLayout() );    timeToolbarBox->layout()->addWidget( controller );    tabWidget->addTab( timeToolbarBox, qtr( "Time Toolbar" ) );    /* Advanced ToolBar */    QString lineA = getSettings()->value( "MainWindow/AdvToolbar",                                          ADV_TB_DEFAULT ).toString();    controllerA = new DroppingController( p_intf, lineA, this );    QWidget *advToolbarBox = new QWidget();    advToolbarBox->setLayout( new QVBoxLayout() );    advToolbarBox->layout()->addWidget( controllerA );    tabWidget->addTab( advToolbarBox, qtr( "Advanced Widget" ) );    /* FSCToolBar */    QString lineFSC = getSettings()->value( "MainWindow/FSCtoolbar",                                            FSC_TB_DEFAULT ).toString();    controllerFSC = new DroppingController( p_intf, lineFSC, this );    QWidget *FSCToolbarBox = new QWidget();    FSCToolbarBox->setLayout( new QVBoxLayout() );    FSCToolbarBox->layout()->addWidget( controllerFSC );    tabWidget->addTab( FSCToolbarBox, qtr( "Fullscreen Controller" ) );    /* Profile */    QGridLayout *profileBoxLayout = new QGridLayout();    profileCombo = new QComboBox;    QToolButton *newButton = new QToolButton;    newButton->setIcon( QIcon( ":/new.svg" ) );    newButton->setToolTip( qtr("New profile") );    QToolButton *deleteButton = new QToolButton;    deleteButton->setIcon( QIcon( ":/toolbar/clear.svg" ) );    deleteButton->setToolTip( qtr( "Delete the current profile" ) );    profileBoxLayout->addWidget( new QLabel( qtr( "Select profile:" ) ), 0, 0 );    profileBoxLayout->addWidget( profileCombo, 0, 1 );    profileBoxLayout->addWidget( newButton, 0, 2 );    profileBoxLayout->addWidget( deleteButton, 0, 3 );    mainLayout->addLayout( profileBoxLayout, 0, 0, 1, 9 );    /* Fill combos */    int i_size = getSettings()->beginReadArray( "ToolbarProfiles" );    for( int i = 0; i < i_size; i++ )    {        getSettings()->setArrayIndex(i);        profileCombo->addItem( getSettings()->value( "ProfileName" ).toString(),                               getSettings()->value( "Value" ).toString() );    }    getSettings()->endArray();    /* Load defaults ones if we have no combos */    /* We could decide that we load defaults on first launch of the dialog       or when the combo is back to 0. I choose the second solution, because some clueless       user might hit on delete a bit too much, but discussion is opened. -- jb */    if( i_size == 0 )    {        profileCombo->addItem( PROFILE_NAME_6, QString( VALUE_6 ) );        profileCombo->addItem( PROFILE_NAME_1, QString( VALUE_1 ) );        profileCombo->addItem( PROFILE_NAME_2, QString( VALUE_2 ) );        profileCombo->addItem( PROFILE_NAME_3, QString( VALUE_3 ) );        profileCombo->addItem( PROFILE_NAME_4, QString( VALUE_4 ) );        profileCombo->addItem( PROFILE_NAME_5, QString( VALUE_5 ) );    }    profileCombo->setCurrentIndex( -1 );    /* Build and prepare our preview */    PreviewWidget *previewWidget = new PreviewWidget( controller, controller1, controller2,                                                      positionCheckbox->isChecked() );    QGroupBox *previewBox = new QGroupBox( qtr("Preview"), this );    previewBox->setLayout( new QVBoxLayout() );    previewBox->layout()->addWidget( previewWidget );    mainLayout->addWidget( previewBox, 5, 6, 3, 3 );    CONNECT( positionCheckbox, stateChanged(int),             previewWidget, setBarsTopPosition(int) );    /* Buttons */    QDialogButtonBox *okCancel = new QDialogButtonBox;    QPushButton *okButton = new QPushButton( qtr( "Cl&ose" ), this );    okButton->setDefault( true );    QPushButton *cancelButton = new QPushButton( qtr( "&Cancel" ), this );    okCancel->addButton( okButton, QDialogButtonBox::AcceptRole );    okCancel->addButton( cancelButton, QDialogButtonBox::RejectRole );    BUTTONACT( deleteButton, deleteProfile() );    BUTTONACT( newButton, newProfile() );    CONNECT( profileCombo, currentIndexChanged( int ), this, changeProfile( int ) );    BUTTONACT( okButton, close() );    BUTTONACT( cancelButton, cancel() );    mainLayout->addWidget( okCancel, 8, 0, 1, 9 );}

ConvertDialog::ConvertDialog( QWidget *parent, intf_thread_t *_p_intf,                              const QString& inputMRL )              : QVLCDialog( parent, _p_intf ){    setWindowTitle( qtr( "Convert" ) );    setWindowRole( "vlc-convert" );    QGridLayout *mainLayout = new QGridLayout( this );    SoutInputBox *inputBox = new SoutInputBox( this );    inputBox->setMRL( inputMRL );    mainLayout->addWidget( inputBox, 0, 0, 1, -1  );    /**     * Destination     **/    QGroupBox *destBox = new QGroupBox( qtr( "Destination" ) );    QGridLayout *destLayout = new QGridLayout( destBox );    QLabel *destLabel = new QLabel( qtr( "Destination file:" ) );    destLayout->addWidget( destLabel, 0, 0);    fileLine = new QLineEdit;    fileLine->setMinimumWidth( 300 );    fileLine->setFocus( Qt::ActiveWindowFocusReason );    destLabel->setBuddy( fileLine );    QPushButton *fileSelectButton = new QPushButton( qtr( "Browse" ) );    destLayout->addWidget( fileLine, 0, 1 );    destLayout->addWidget( fileSelectButton, 0, 2);    BUTTONACT( fileSelectButton, fileBrowse() );    mainLayout->addWidget( destBox, 3, 0, 1, -1  );    /* Profile Editor */    QGroupBox *settingBox = new QGroupBox( qtr( "Settings" ) );    QGridLayout *settingLayout = new QGridLayout( settingBox );    QRadioButton *convertRadio = new QRadioButton( qtr( "Convert" ) );    dumpRadio = new QRadioButton( qtr( "Dump raw input" ) );    QButtonGroup *buttonGroup = new QButtonGroup(this);    buttonGroup->addButton( convertRadio );    buttonGroup->addButton( dumpRadio );    convertRadio->setChecked( true );    settingLayout->addWidget( convertRadio, 1, 0 );    QWidget *convertPanel = new QWidget( this );    QVBoxLayout *convertLayout = new QVBoxLayout( convertPanel );    displayBox = new QCheckBox( qtr( "Display the output" ) );    displayBox->setToolTip( qtr( "This display the resulting media, but can "                               "slow things down." ) );    convertLayout->addWidget( displayBox );    deinterBox = new QCheckBox( qtr( "Deinterlace" ) );    convertLayout->addWidget( deinterBox );    profile = new VLCProfileSelector( this );    convertLayout->addWidget( profile );    settingLayout->addWidget( convertPanel, 2, 0 );    settingLayout->addWidget( dumpRadio, 5, 0 );    mainLayout->addWidget( settingBox, 1, 0, 1, -1  );    /* Buttons */    QPushButton *okButton = new QPushButton( qtr( "&Start" ) );    QPushButton *cancelButton = new QPushButton( qtr( "&Cancel" ) );    QDialogButtonBox *buttonBox = new QDialogButtonBox;    okButton->setDefault( true );    buttonBox->addButton( okButton, QDialogButtonBox::AcceptRole );    buttonBox->addButton( cancelButton, QDialogButtonBox::RejectRole );    mainLayout->addWidget( buttonBox, 5, 3 );    BUTTONACT(okButton,close());    BUTTONACT(cancelButton,cancel());    CONNECT( convertRadio, toggled(bool), convertPanel, setEnabled(bool) );    CONNECT(profile, optionsChanged(), this, setDestinationFileExtension());    CONNECT(fileLine, editingFinished(), this, setDestinationFileExtension());}

AboutDialog::AboutDialog( QWidget *parent, intf_thread_t *_p_intf)            : QVLCDialog( parent, _p_intf ){    setWindowTitle( qtr( "About" ) );    resize( 600, 500 );    setMinimumSize( 600, 500 );    QGridLayout *layout = new QGridLayout( this );    QTabWidget *tab = new QTabWidget( this );    QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );    closeButton->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );    closeButton->setDefault( true );    QLabel *introduction = new QLabel(            qtr( "VLC media player" ) + qfu( " " VERSION_MESSAGE ) );    QLabel *iconVLC = new QLabel;    if( QDate::currentDate().dayOfYear() >= 354 )        iconVLC->setPixmap( QPixmap( ":/logo/vlc48-christmas.png" ) );    else        iconVLC->setPixmap( QPixmap( ":/logo/vlc48.png" ) );    layout->addWidget( iconVLC, 0, 0, 1, 1 );    layout->addWidget( introduction, 0, 1, 1, 7 );    layout->addWidget( tab, 1, 0, 1, 8 );    layout->addWidget( closeButton, 2, 6, 1, 2 );    /* Main Introduction */    QWidget *infoWidget = new QWidget( this );    QHBoxLayout *infoLayout = new QHBoxLayout( infoWidget );    QLabel *infoLabel = new QLabel(            qtr( "VLC media player is a free media player, "                "encoder and streamer that can read from files, "                "CDs, DVDs, network streams, capture cards and even more!/n"                "VLC uses its internal codecs and works on essentially every "                "popular platform./n/n" )            + qtr( "This version of VLC was compiled by:/n " )            + qfu( VLC_CompileBy() )+ "@" + qfu( VLC_CompileHost() ) + "."            + qfu( VLC_CompileDomain() ) + "./n"            + qtr( "Compiler: " ) + qfu( VLC_Compiler() ) + "./n"            + qtr( "You are using the Qt4 Interface./n/n" )            + qtr( "Copyright (C) " ) + COPYRIGHT_YEARS            + qtr( " by the VideoLAN Team./n" )            + "[email
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