vlm_panel.cpp

uclinux 下的vlc播放器源代码

void VLMPanel::RemoveBroadcast( VLMBroadcastStreamPanel *p_streamp )
{
    scrolled_broadcasts_sizer->Remove( p_streamp );
    scrolled_broadcasts_sizer->Layout();
    scrolled_broadcasts->FitInside();
}

/*************************
 * VODS management
 *************************/
wxPanel * VLMPanel::VODPanel( wxWindow *parent )
{
     vods_panel = new wxPanel( parent, -1, wxDefaultPosition, wxSize( 500, 350 ) );
     return vods_panel;
}

wxPanel * VLMPanel::AddVODPanel( wxPanel *panel )
{
     return new VLMAddStreamPanel( p_intf, panel, p_vlm, VLC_FALSE,
                                   VLC_FALSE );
}

void VLMPanel::AppendVOD( VLMVODStream *p_vod )
{
    VLMVODStreamPanel *p_new =
                   new VLMVODStreamPanel( p_intf, scrolled_vods, p_vod );
    p_new->b_found = VLC_TRUE;
    scrolled_vods_sizer->Add( p_new, 0, wxEXPAND | wxALL, 5 );
    scrolled_vods_sizer->Layout();
    scrolled_vods->FitInside();
    vods.push_back( p_new );
}

void VLMPanel::RemoveVOD( VLMVODStreamPanel *p_streamp )
{
    scrolled_vods_sizer->Remove( p_streamp );
    scrolled_vods_sizer->Layout();
    scrolled_vods->FitInside();
}

/****************************************************************************
 * VLM Add Broadcast panel implementation
 *****************************************************************************/
enum
{
    Create_Event,
    Clear_Event,
    ChooseInput_Event,
    ChooseOutput_Event,
};

BEGIN_EVENT_TABLE( VLMAddStreamPanel, wxPanel)
   EVT_BUTTON( Create_Event, VLMAddStreamPanel::OnCreate )
   EVT_BUTTON( Clear_Event, VLMAddStreamPanel::OnClear )
   EVT_BUTTON( ChooseInput_Event, VLMAddStreamPanel::OnChooseInput )
   EVT_BUTTON( ChooseOutput_Event, VLMAddStreamPanel::OnChooseOutput )
END_EVENT_TABLE()

VLMAddStreamPanel::VLMAddStreamPanel( intf_thread_t *_p_intf,
                wxWindow *_p_parent, VLMWrapper *_p_vlm,
                vlc_bool_t _b_edit, vlc_bool_t _b_broadcast ):
                wxPanel( _p_parent, -1, wxDefaultPosition, wxDefaultSize )
{
    p_intf = _p_intf;
    p_parent = _p_parent;
    p_vlm = _p_vlm;
    b_edit = _b_edit;
    b_broadcast = _b_broadcast;

    p_open_dialog = NULL;
    p_sout_dialog = NULL;

    SetAutoLayout( TRUE );

    wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL );

    wxFlexGridSizer *upper_sizer = new wxFlexGridSizer( 5, 2 );
    upper_sizer->AddGrowableCol( 1 );
    upper_sizer->AddGrowableCol( 3 );

    upper_sizer->Add( new wxStaticText( this, -1, wxU( _("Name") ) ), 0,
                                        wxALIGN_CENTER_VERTICAL, 0 );
    name_text = new wxTextCtrl( this, -1, wxU( "" ), wxDefaultPosition,
                                          wxSize( 150, -1 ) );
    upper_sizer->Add( name_text , 1, wxEXPAND | wxLEFT | wxRIGHT, 5 );

    upper_sizer->Add( new wxStaticText( this, -1, wxU( _("Input") ) ), 0,
                                        wxALIGN_CENTER_VERTICAL, 0 );
    input_text = new wxTextCtrl( this, -1, wxU( "" ) ,
                      wxDefaultPosition, wxSize( 150, -1 ) );
    upper_sizer->Add( input_text , 1, wxEXPAND | wxLEFT | wxRIGHT, 5 );
    upper_sizer->Add( new wxButton( this, ChooseInput_Event, wxU( _("Choose") )  ) );

    upper_sizer->Add( 0,0 );
    upper_sizer->Add( 0,0 );

    upper_sizer->Add( new wxStaticText( this, -1, wxU( _("Output") ) ), 0,
                                        wxALIGN_CENTER_VERTICAL, 0 );
    output_text = new wxTextCtrl( this, -1, wxU( "" ) ,
                      wxDefaultPosition, wxSize( 150, -1 ) );
    upper_sizer->Add( output_text, 1, wxEXPAND | wxLEFT | wxRIGHT, 5 );
    upper_sizer->Add( new wxButton( this, ChooseOutput_Event,
                      wxU( _("Choose") )  ) );

    panel_sizer->Add( upper_sizer, 0, wxEXPAND | wxALL, 5 );

    wxBoxSizer *lower_sizer = new wxBoxSizer( wxHORIZONTAL );
    enabled_checkbox = new wxCheckBox( this, -1, wxU( _("Enabled" ) ) );
    enabled_checkbox->SetValue( true );
    lower_sizer->Add( enabled_checkbox,  1 , wxEXPAND | wxALL , 5 );
    if( b_broadcast )
    {
        loop_checkbox = new wxCheckBox( this, -1, wxU( _("Loop" ) ) );
        lower_sizer->Add( loop_checkbox,  1 , wxEXPAND | wxALL , 5 );
    }

    if( !b_edit )
    {
        lower_sizer->Add( new wxButton( this, wxID_CLEAR,
                          wxU( _( "&Clear" )  ) ),
                         0 , wxEXPAND | wxALL , 5 );
    }
    lower_sizer->Add( new wxButton( this, Create_Event,
                          wxU( _( b_edit ? "OK" : "Create" ) ) ),
                      0 , wxEXPAND | wxALL , 5 );


    panel_sizer->Add( lower_sizer, 0 , wxEXPAND| wxALL, 5 );
    panel_sizer->Layout();
    SetSizerAndFit( panel_sizer );
}

VLMAddStreamPanel::~VLMAddStreamPanel()
{
}

void VLMAddStreamPanel::Load( VLMStream *p_stream )
{
    name_text->SetValue( wxU( p_stream->p_media->psz_name ) );
    name_text->SetEditable( false );
    if( p_stream->p_media->i_input > 0 )
    {
        input_text->SetValue( wxU( p_stream->p_media->input[0] ) );
    }
    output_text->SetValue( wxU( p_stream->p_media->psz_output ) );
    enabled_checkbox->SetValue( p_stream->p_media->b_enabled );
    if( b_broadcast)
        loop_checkbox->SetValue( p_stream->p_media->b_loop );
}

void VLMAddStreamPanel::OnCreate( wxCommandEvent &event )
{
    char *psz_name = wxFromLocale( name_text->GetValue() );
    char *psz_input = wxFromLocale(  input_text->GetValue() );
    char *psz_output = wxFromLocale( output_text->GetValue() );
    if( b_broadcast && ! b_edit )
    {
        p_vlm->AddBroadcast( psz_name, psz_input, psz_output,
                         enabled_checkbox->IsChecked() ? VLC_TRUE: VLC_FALSE,
                         loop_checkbox->IsChecked() ? VLC_TRUE : VLC_FALSE );
    }
    else if( b_broadcast && b_edit )
    {
        p_vlm->EditBroadcast( psz_name, psz_input, psz_output,
                        enabled_checkbox->IsChecked() ? VLC_TRUE: VLC_FALSE,
                        loop_checkbox->IsChecked() ? VLC_TRUE : VLC_FALSE );
    }
    else if( !b_broadcast && !b_edit )
    {
        p_vlm->AddVod( psz_name, psz_input, psz_output,
                       enabled_checkbox->IsChecked() ? VLC_TRUE: VLC_FALSE,
                       loop_checkbox->IsChecked() ? VLC_TRUE : VLC_FALSE );
    }
    else
    {
        p_vlm->EditVod( psz_name, psz_input, psz_output,
                        enabled_checkbox->IsChecked() ? VLC_TRUE: VLC_FALSE,
                        loop_checkbox->IsChecked() ? VLC_TRUE : VLC_FALSE );
    }
    wxLocaleFree( psz_name) ; wxLocaleFree( psz_input ) ;
    wxLocaleFree( psz_output);
    if( !b_edit )
        OnClear( event );
    if( b_edit )
        p_parent->Hide();
}

void VLMAddStreamPanel::OnClear( wxCommandEvent &event )
{
    name_text->SetValue( wxU("") );
    input_text->SetValue( wxU("") );
    output_text->SetValue( wxU("") );
}

void VLMAddStreamPanel::OnChooseInput( wxCommandEvent &event )
{
    if( p_open_dialog == NULL )
        p_open_dialog = new OpenDialog( p_intf, this, -1, -1, OPEN_STREAM );

    if( p_open_dialog && p_open_dialog->ShowModal() == wxID_OK )
    {
        input_text->SetValue( p_open_dialog->mrl[0] );
    }
}

void VLMAddStreamPanel::OnChooseOutput( wxCommandEvent &event )
{
    if( p_sout_dialog == NULL )
        p_sout_dialog = new SoutDialog( p_intf, this );

    if( p_sout_dialog && p_sout_dialog->ShowModal() == wxID_OK )
    {
        wxString sout = (p_sout_dialog->GetOptions())[0] ;
        sout = sout.AfterFirst( '=' );
        output_text->SetValue( sout );
    }
}

/****************************************************************************
 * VLM Frame implementation
 ****************************************************************************/
enum
{
};

BEGIN_EVENT_TABLE( VLMFrame, wxFrame )
    EVT_CLOSE( VLMFrame::OnClose )
END_EVENT_TABLE()

VLMFrame::VLMFrame( intf_thread_t *_p_intf, wxWindow *_p_parent ) :
        wxFrame( _p_parent, -1, wxU( _("VLM") ),
        wxDefaultPosition, wxSize( 640,480 ), wxDEFAULT_FRAME_STYLE )
{
    SetIcon( *_p_intf->p_sys->p_icon );

    wxBoxSizer *main_sizer = new wxBoxSizer( wxHORIZONTAL );
    vlm_panel = new VLMPanel( _p_intf, this );

#if defined(WIN32)
    main_sizer->Add( vlm_panel, 1, wxGROW, 0 );
#else
    main_sizer->Add( vlm_panel, 1, wxEXPAND | wxALL, 5 );
#endif
    main_sizer->Layout();
    SetSizerAndFit( main_sizer );
}

void VLMFrame::OnClose( wxCloseEvent& WXUNUSED(event) )
{
    Hide();
}

void VLMFrame::Update()
{
    vlm_panel->Update();
}

VLMFrame::~VLMFrame()
{
    delete vlm_panel;
}

/****************************************************************************
 * VLM Add stream Frame implementation
 ****************************************************************************/
VLMEditStreamFrame::VLMEditStreamFrame( intf_thread_t *_p_intf,
            wxWindow *_p_parent, VLMWrapper *_p_vlm, vlc_bool_t _b_broadcast,
            VLMStream *p_stream ) :
        wxFrame( _p_parent, -1, wxU( _("VLM stream") ),
        wxDefaultPosition, wxSize( 640,480 ), wxDEFAULT_FRAME_STYLE )
{
    SetIcon( *_p_intf->p_sys->p_icon );

    wxBoxSizer *main_sizer = new wxBoxSizer( wxHORIZONTAL );
    vlm_panel = new VLMAddStreamPanel( _p_intf, this, _p_vlm ,
                                       VLC_TRUE, _b_broadcast );

    vlm_panel->Load( p_stream );

    main_sizer->Add( vlm_panel, 1, wxEXPAND | wxALL, 5 );
    main_sizer->Layout();
    SetSizerAndFit( main_sizer );
}

VLMEditStreamFrame::~VLMEditStreamFrame()
{
}