open.cpp

来自「video linux conference」· C++ 代码 · 共 1,444 行 · 第 1/4 页

}

OpenDialog::OpenDialog( intf_thread_t *_p_intf, wxWindow *_p_parent,
                        int i_access_method, int i_arg, int _i_method ):
      wxDialog( _p_parent, -1, wxU(_("Open...")), wxDefaultPosition,
             wxDefaultSize, wxDEFAULT_FRAME_STYLE )
{
    /* Initializations */
    i_method = _i_method;
    p_intf = _p_intf;
    p_parent = _p_parent;
    SetIcon( *p_intf->p_sys->p_icon );
    file_dialog = NULL;
    i_disc_type_selection = 0;
    i_disc_title = 0;
    i_open_arg = i_arg;

    sout_dialog = NULL;
    subsfile_dialog = NULL;
    b_disc_device_changed = false;

    /* Create a panel to put everything in */
    wxPanel *panel = new wxPanel( this, -1 );
    panel->SetAutoLayout( TRUE );

    /* Create MRL combobox */
    wxBoxSizer *mrl_sizer_sizer = new wxBoxSizer( wxHORIZONTAL );
    wxStaticBox *mrl_box = new wxStaticBox( panel, -1,
                               wxU(_("Media Resource Locator (MRL)")) );
    wxStaticBoxSizer *mrl_sizer = new wxStaticBoxSizer( mrl_box,
                                                        wxHORIZONTAL );
    wxStaticText *mrl_label = new wxStaticText( panel, -1,
                                                wxU(_("Open:")) );
    mrl_combo = new wxComboBox( panel, MRL_Event, wxT(""),
                                wxPoint(20,25), wxSize(120, -1) );
    mrl_combo->SetToolTip( wxU(_("You can use this field directly by typing "
        "the full MRL you want to open.\n""Alternatively, the field will be "
        "filled automatically when you use the controls below.")) );

    mrl_sizer->Add( mrl_label, 0, wxALL | wxALIGN_CENTER, 5 );
    mrl_sizer->Add( mrl_combo, 1, wxALL | wxALIGN_CENTER, 5 );
    mrl_sizer_sizer->Add( mrl_sizer, 1, wxEXPAND | wxALL, 5 );


    /* Create Static Text */
    wxStaticText *label = new wxStaticText( panel, -1,
        wxU(_("Alternatively, you can build an MRL using one of the "
              "following predefined targets:")) );

    wxFlexGridSizer *common_opt_sizer = new wxFlexGridSizer( 5, 1, 20 );

    if( i_method == OPEN_NORMAL )
    {
        /* Create Stream Output checkox */
        sout_checkbox = new wxCheckBox( panel, SoutEnable_Event,
                                         wxU(_("Stream output")) );
        sout_checkbox->SetToolTip( wxU(_("Use VLC as a server of streams")) );
        common_opt_sizer->Add( sout_checkbox, 0,
                               wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL );

        sout_button = new wxButton( panel, SoutSettings_Event,
                                    wxU(_("Settings...")) );
        sout_button->Disable();

        char *psz_sout = config_GetPsz( p_intf, "sout" );
        if( psz_sout && *psz_sout )
        {
            sout_checkbox->SetValue(TRUE);
            sout_button->Enable();
            subsfile_mrl.Add( wxString(wxT("sout=")) + wxL2U(psz_sout) );
        }
        if( psz_sout ) free( psz_sout );

        common_opt_sizer->Add( sout_button, 1, wxALIGN_LEFT |
                               wxALIGN_CENTER_VERTICAL );

        common_opt_sizer->Add( new wxPanel( this, -1 ), 1,
                               wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL );
    }

    /* Create caching options */
    caching_checkbox = new wxCheckBox( panel, CachingEnable_Event,
                                       wxU(_("Caching")) );
    caching_checkbox->SetToolTip( wxU(_("Change the default caching value "
                                        "(in milliseconds)")) );
    common_opt_sizer->Add( caching_checkbox, 0,
                           wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL );
    caching_value = new wxSpinCtrl( panel, CachingChange_Event );
    caching_value->SetRange( 0, 1000000 );
    caching_value->Disable();
    common_opt_sizer->Add( caching_value, 0,
                           wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL );

    /* Separation */
    wxStaticLine *static_line = new wxStaticLine( panel, wxID_OK );

    /* Create the buttons */
    wxButton *ok_button = new wxButton( panel, wxID_OK, wxU(_("OK")) );
    ok_button->SetDefault();
    wxButton *cancel_button = new wxButton( panel, wxID_CANCEL,
                                            wxU(_("Cancel")) );

    /* Create notebook */
    notebook = new wxNotebook( panel, Notebook_Event );

#if (!wxCHECK_VERSION(2,5,0))
    wxNotebookSizer *notebook_sizer = new wxNotebookSizer( notebook );
#endif

    notebook->AddPage( FilePanel( notebook ), wxU(_("File")),
                       i_access_method == FILE_ACCESS );
    notebook->AddPage( DiscPanel( notebook ), wxU(_("Disc")),
                       i_access_method == DISC_ACCESS );
    notebook->AddPage( NetPanel( notebook ), wxU(_("Network")),
                       i_access_method == NET_ACCESS );

    module_t *p_module = config_FindModule( VLC_OBJECT(p_intf), "v4l" );
    if( p_module )
    {
        AutoBuiltPanel *autopanel =
            new AutoBuiltPanel( notebook, this, p_intf, p_module );
        input_tab_array.Add( autopanel );
        notebook->AddPage( autopanel, wxU( p_module->psz_shortname ?
                        p_module->psz_shortname : p_module->psz_object_name ),
                           i_access_method == CAPTURE_ACCESS );
    }

    p_module = config_FindModule( VLC_OBJECT(p_intf), "pvr" );
    if( p_module )
    {
        AutoBuiltPanel *autopanel =
            new AutoBuiltPanel( notebook, this, p_intf, p_module );
        input_tab_array.Add( autopanel );
        notebook->AddPage( autopanel, wxU( p_module->psz_shortname ?
                        p_module->psz_shortname : p_module->psz_object_name ),
                           i_access_method == CAPTURE_ACCESS );
    }

    p_module = config_FindModule( VLC_OBJECT(p_intf), "dvb" );
    if( p_module )
    {
        AutoBuiltPanel *autopanel =
            new AutoBuiltPanel( notebook, this, p_intf, p_module );
        input_tab_array.Add( autopanel );
        notebook->AddPage( autopanel, wxU( p_module->psz_shortname ?
                        p_module->psz_shortname : p_module->psz_object_name ),
                           i_access_method == CAPTURE_ACCESS );
    }

    p_module = config_FindModule( VLC_OBJECT(p_intf), "dshow" );
    if( p_module )
    {
        AutoBuiltPanel *autopanel =
            new AutoBuiltPanel( notebook, this, p_intf, p_module );
        input_tab_array.Add( autopanel );
        notebook->AddPage( autopanel, wxU( p_module->psz_shortname ?
                        p_module->psz_shortname : p_module->psz_object_name ),
                           i_access_method == CAPTURE_ACCESS );
    }

    /* Update Disc panel */
    wxCommandEvent dummy_event;
    OnDiscTypeChange( dummy_event );

    /* Update Net panel */
    dummy_event.SetId( NetRadio1_Event );
    OnNetTypeChange( dummy_event );

    /* Update MRL */
    wxNotebookEvent event( wxEVT_NULL, 0, i_access_method );
    OnPageChange( event );

    /* Place everything in sizers */
    wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
    button_sizer->Add( ok_button, 0, wxALL, 5 );
    button_sizer->Add( cancel_button, 0, wxALL, 5 );
    button_sizer->Layout();
    wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
    wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL );
    panel_sizer->Add( mrl_sizer_sizer, 0, wxEXPAND, 5 );
    panel_sizer->Add( label, 0, wxEXPAND | wxALL, 5 );
#if (!wxCHECK_VERSION(2,5,0))
    panel_sizer->Add( notebook_sizer, 1, wxEXPAND | wxALL, 5 );
#else
    panel_sizer->Add( notebook, 1, wxEXPAND | wxALL, 5 );
#endif
    panel_sizer->Add( common_opt_sizer, 0, wxALIGN_LEFT | wxALL, 5 );
    panel_sizer->Add( static_line, 0, wxEXPAND | wxALL, 5 );
    panel_sizer->Add( button_sizer, 0, wxALIGN_LEFT | wxALL, 5 );
    panel_sizer->Layout();
    panel->SetSizerAndFit( panel_sizer );
    main_sizer->Add( panel, 1, wxGROW, 0 );
    main_sizer->Layout();
    SetSizerAndFit( main_sizer );
}

OpenDialog::~OpenDialog()
{
    /* Clean up */
    if( file_dialog ) delete file_dialog;
    if( sout_dialog ) delete sout_dialog;
    if( subsfile_dialog ) delete subsfile_dialog;
}

int OpenDialog::Show( int i_access_method, int i_arg )
{
    notebook->SetSelection( i_access_method );
    int i_ret = wxDialog::Show();
    Raise();
    SetFocus();
    i_open_arg = i_arg;
    return i_ret;
}

int OpenDialog::Show()
{
    int i_ret = wxDialog::Show();
    Raise();
    SetFocus();
    return i_ret;
}

/*****************************************************************************
 * Private methods.
 *****************************************************************************/
wxPanel *OpenDialog::FilePanel( wxWindow* parent )
{
    wxPanel *panel = new wxPanel( parent, -1, wxDefaultPosition,
                                  wxSize(200, 200) );

    wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );

    /* Create browse file line */
    wxBoxSizer *file_sizer = new wxBoxSizer( wxHORIZONTAL );

    file_combo = new wxComboBox( panel, FileName_Event, wxT(""),
                                 wxPoint(20,25), wxSize(200, -1) );
    wxButton *browse_button = new wxButton( panel, FileBrowse_Event,
                                            wxU(_("Browse...")) );
    file_sizer->Add( file_combo, 1, wxALL, 5 );
    file_sizer->Add( browse_button, 0, wxALL, 5 );

    /* Create Subtitles File checkox */
    wxFlexGridSizer *subsfile_sizer = new wxFlexGridSizer( 2, 1, 20 );
    subsfile_checkbox = new wxCheckBox( panel, SubsFileEnable_Event,
                                        wxU(_("Subtitle options")) );
    subsfile_checkbox->SetToolTip( wxU(_("Force options for separate subtitle files.")) );
    subsfile_sizer->Add( subsfile_checkbox, 0,
                         wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL );
    subsfile_button = new wxButton( panel, SubsFileSettings_Event,
                                    wxU(_("Settings...")) );
    subsfile_button->Disable();

    char *psz_subsfile = config_GetPsz( p_intf, "sub-file" );
    if( psz_subsfile && *psz_subsfile )
    {
        subsfile_checkbox->SetValue(TRUE);
        subsfile_button->Enable();
        subsfile_mrl.Add( wxString(wxT("sub-file=")) + wxL2U(psz_subsfile) );
    }
    if( psz_subsfile ) free( psz_subsfile );

    subsfile_sizer->Add( subsfile_button, 1,
                         wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );

    sizer->Add( file_sizer, 0, wxEXPAND | wxALL, 5 );
    sizer->Add( subsfile_sizer, 0, wxEXPAND | wxALL, 5 );
    panel->SetSizerAndFit( sizer );
    return panel;
}

wxPanel *OpenDialog::DiscPanel( wxWindow* parent )
{
    wxPanel *panel = new wxPanel( parent, -1, wxDefaultPosition,
                                  wxSize(200, 200) );

    wxBoxSizer *sizer_row = new wxBoxSizer( wxVERTICAL );
    wxFlexGridSizer *sizer = new wxFlexGridSizer( 2, 3, 20 );

    static const wxString disc_type_array[] =
    {
        wxU(_("DVD (menus)")),
        wxU(_("DVD")),
        wxU(_("VCD")),
        wxU(_("Audio CD")),
    };

    disc_type = new wxRadioBox( panel, DiscType_Event, wxU(_("Disc type")),
                                wxDefaultPosition, wxDefaultSize,
                                WXSIZEOF(disc_type_array), disc_type_array,
                                WXSIZEOF(disc_type_array), wxRA_SPECIFY_COLS );

    sizer_row->Add( disc_type, i_disc_type_selection, wxEXPAND | wxALL, 5 );

    wxStaticText *label = new wxStaticText( panel, -1, wxU(_("Device name")) );
    disc_device = new wxTextCtrl( panel, DiscDevice_Event, wxT(""),
                                  wxDefaultPosition, wxDefaultSize,
                                  wxTE_PROCESS_ENTER);

    sizer->Add( label, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );
    sizer->Add( disc_device, 1, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );

    disc_title_label = new wxStaticText( panel, -1, wxU(_("Title")) );
    disc_title = new wxSpinCtrl( panel, DiscTitle_Event );
    sizer->Add( disc_title_label, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );
    sizer->Add( disc_title, 1, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );

    disc_chapter_label = new wxStaticText( panel, -1, wxU(_("Chapter")) );
    disc_chapter = new wxSpinCtrl( panel, DiscChapter_Event );
    sizer->Add( disc_chapter_label, 0,
                wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );
    sizer->Add( disc_chapter, 1, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );

    disc_sub_label = new wxStaticText( panel, -1, wxU(_("Subtitles track")) );
    disc_sub = new wxSpinCtrl( panel, DiscSub_Event );
    sizer->Add( disc_sub_label, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );
    sizer->Add( disc_sub, 1, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL );
    disc_sub->SetRange( -1, 255 );
    i_disc_sub = config_GetInt( p_intf, "sub-track" );
    disc_sub->SetValue( i_disc_sub );

    sizer_row->Add( sizer, 0, wxEXPAND | wxALL, 5 );

    panel->SetSizerAndFit( sizer_row );
    return panel;
}

wxPanel *OpenDialog::NetPanel( wxWindow* parent )
{
    int i;
    wxPanel *panel = new wxPanel( parent, -1, wxDefaultPosition,
                                  wxSize(200, 200) );

    wxBoxSizer *sizer_row = new wxBoxSizer( wxVERTICAL );
    wxFlexGridSizer *sizer = new wxFlexGridSizer( 2, 4, 20 );

    static const wxString net_type_array[] =
    {
        wxU(_("UDP/RTP")),
        wxU(_("UDP/RTP Multicast")),
        wxU(_("HTTP/HTTPS/FTP/MMS")),
        wxU(_("RTSP"))
    };

    for( i=0; i<4; i++ )
    {
        net_radios[i] = new wxRadioButton( panel, NetRadio1_Event + i,
                                           net_type_array[i],
                                           wxDefaultPosition, wxDefaultSize,
                                           wxRB_SINGLE );

        net_subpanels[i] = new wxPanel( panel, -1,
                                        wxDefaultPosition, wxDefaultSize );
    }

    /* Timeshift */
    net_timeshift  = new wxCheckBox( panel, NetTimeshift_Event,
                                     wxU(_("Allow timeshifting")) );

    /* UDP/RTP row */
    wxFlexGridSizer *subpanel_sizer;