C++ VIEW::GetPainter方法代码示例

/*
 * Update variables with new options
 */
bool PANEL_PCBNEW_DISPLAY_OPTIONS::TransferDataFromWindow()
{
    PCB_DISPLAY_OPTIONS* displ_opts = (PCB_DISPLAY_OPTIONS*) m_frame->GetDisplayOptions();

    displ_opts->m_ShowTrackClearanceMode = UTIL::GetValFromConfig(
            traceClearanceSelectMap, m_OptDisplayTracksClearance->GetSelection() );

    displ_opts->m_DisplayPadIsol = m_OptDisplayPadClearence->GetValue();
    displ_opts->m_DisplayPadNum = m_OptDisplayPadNumber->GetValue();

    m_frame->SetElementVisibility( LAYER_NO_CONNECTS, m_OptDisplayPadNoConn->GetValue() );

    displ_opts->m_DisplayNetNamesMode = m_ShowNetNamesOption->GetSelection();

    displ_opts->m_DisplayRatsnestLinesCurved = m_OptDisplayCurvedRatsnestLines->GetValue();

    m_galOptsPanel->TransferDataFromWindow();

    // Apply changes to the GAL
    KIGFX::VIEW* view = m_frame->GetGalCanvas()->GetView();
    KIGFX::PCB_PAINTER* painter = static_cast<KIGFX::PCB_PAINTER*>( view->GetPainter() );
    KIGFX::PCB_RENDER_SETTINGS* settings = painter->GetSettings();
    settings->LoadDisplayOptions( displ_opts, m_frame->ShowPageLimits() );
    view->RecacheAllItems();
    view->MarkTargetDirty( KIGFX::TARGET_NONCACHED );

    m_frame->GetCanvas()->Refresh();

    return true;
}

void PCB_LAYER_WIDGET::OnRenderColorChange( int aId, COLOR4D aColor )
{
    wxASSERT( aId > GAL_LAYER_ID_START && aId < GAL_LAYER_ID_END );

    myframe->Settings().Colors().SetItemColor( static_cast<GAL_LAYER_ID>( aId ), aColor );

    EDA_DRAW_PANEL_GAL* galCanvas = myframe->GetGalCanvas();

    if( galCanvas && myframe->IsGalCanvasActive() )
    {
        if( aId == LAYER_GRID )
            galCanvas->GetGAL()->SetGridColor( aColor );

        KIGFX::VIEW* view = galCanvas->GetView();
        view->GetPainter()->GetSettings()->ImportLegacyColors( &myframe->Settings().Colors() );
        view->MarkTargetDirty( KIGFX::TARGET_NONCACHED );   // useful to update rastnest
        view->UpdateLayerColor( aId );

        // plated-through-holes don't have their own color; they use the background color
        if( aId == LAYER_PCB_BACKGROUND )
            view->UpdateLayerColor( LAYER_PADS_PLATEDHOLES );

        galCanvas->ForceRefresh();
    }

    myframe->ReCreateHToolbar();

    myframe->GetCanvas()->Refresh();
}

void PCB_LAYER_WIDGET::OnLayerColorChange( int aLayer, COLOR4D aColor )
{
    // Avoid setting the alpha channel, when we are in legacy mode,
    // because in legacy mode the alpha channel is not used, but changing it
    // destroys the GAL color setup
    if( !myframe->IsGalCanvasActive() )
    {
        COLOR4D oldColor = myframe->Settings().Colors().GetLayerColor( aLayer );
        aColor.a = oldColor.a;
    }

    myframe->Settings().Colors().SetLayerColor( aLayer, aColor );

    if( myframe->IsGalCanvasActive() )
    {
        KIGFX::VIEW* view = myframe->GetGalCanvas()->GetView();
        view->GetPainter()->GetSettings()->ImportLegacyColors( &myframe->Settings().Colors() );
        view->UpdateLayerColor( aLayer );
        view->UpdateLayerColor( GetNetnameLayer( aLayer ) );
    }

    myframe->ReCreateHToolbar();

    myframe->GetCanvas()->Refresh();

    if( aLayer == LAYER_PCB_BACKGROUND )
        myframe->SetDrawBgColor( aColor );
}

void PCB_LAYER_WIDGET::OnLayerColorChange( int aLayer, EDA_COLOR_T aColor )
{
    myframe->GetBoard()->SetLayerColor( ToLAYER_ID( aLayer ), aColor );

    if( myframe->IsGalCanvasActive() )
    {
        KIGFX::VIEW* view = myframe->GetGalCanvas()->GetView();
        view->GetPainter()->GetSettings()->ImportLegacyColors( myframe->GetBoard()->GetColorsSettings() );
        view->UpdateLayerColor( aLayer );
    }

    myframe->GetCanvas()->Refresh();
}

void GERBER_LAYER_WIDGET::OnLayerColorChange( int aLayer, COLOR4D aColor )
{
    // NOTE: Active layer in GerbView is stored as 0-indexed, but layer color is
    //       stored according to the GERBER_DRAW_LAYER() offset.

    myframe->SetLayerColor( GERBER_DRAW_LAYER( aLayer ), aColor );
    myframe->m_SelLayerBox->ResyncBitmapOnly();

    if( myframe->IsGalCanvasActive() )
    {
        KIGFX::VIEW* view = myframe->GetGalCanvas()->GetView();
        view->GetPainter()->GetSettings()->ImportLegacyColors( myframe->m_colorsSettings );
        view->UpdateLayerColor( GERBER_DRAW_LAYER( aLayer ) );
    }

    myframe->GetCanvas()->Refresh();
}

void PCB_EDIT_FRAME::setHighContrastLayer( LAYER_NUM aLayer )
{
    // Set display settings for high contrast mode
    KIGFX::VIEW* view = GetGalCanvas()->GetView();
    KIGFX::RENDER_SETTINGS* rSettings = view->GetPainter()->GetSettings();

    setTopLayer( aLayer );

    rSettings->ClearActiveLayers();
    rSettings->SetActiveLayer( aLayer );

    if( IsCopperLayer( aLayer ) )
    {
        // Bring some other layers to the front in case of copper layers and make them colored
        // fixme do not like the idea of storing the list of layers here,
        // should be done in some other way I guess..
        LAYER_NUM layers[] = {
            GetNetnameLayer( aLayer ), ITEM_GAL_LAYER( VIAS_VISIBLE ),
            ITEM_GAL_LAYER( VIAS_HOLES_VISIBLE ), ITEM_GAL_LAYER( PADS_VISIBLE ),
            ITEM_GAL_LAYER( PADS_HOLES_VISIBLE ), NETNAMES_GAL_LAYER( PADS_NETNAMES_VISIBLE ),
            ITEM_GAL_LAYER( GP_OVERLAY ), ITEM_GAL_LAYER( RATSNEST_VISIBLE )
        };

        for( unsigned int i = 0; i < sizeof( layers ) / sizeof( LAYER_NUM ); ++i )
            rSettings->SetActiveLayer( layers[i] );

        // Pads should be shown too
        if( aLayer == FIRST_COPPER_LAYER )
        {
            rSettings->SetActiveLayer( ITEM_GAL_LAYER( PAD_BK_VISIBLE ) );
            rSettings->SetActiveLayer( NETNAMES_GAL_LAYER( PAD_BK_NETNAMES_VISIBLE ) );
        }
        else if( aLayer == LAST_COPPER_LAYER )
        {
            rSettings->SetActiveLayer( ITEM_GAL_LAYER( PAD_FR_VISIBLE ) );
            rSettings->SetActiveLayer( NETNAMES_GAL_LAYER( PAD_FR_NETNAMES_VISIBLE ) );
        }
    }

    view->UpdateAllLayersColor();
}

void PCB_BASE_FRAME::LoadSettings()
{
    wxASSERT( wxGetApp().GetSettings() != NULL );

    wxConfig* cfg = wxGetApp().GetSettings();

    EDA_DRAW_FRAME::LoadSettings();

    // Ensure grid id is an existent grid id:
    if( (m_LastGridSizeId <= 0) ||
        (m_LastGridSizeId > (ID_POPUP_GRID_USER - ID_POPUP_GRID_LEVEL_1000)) )
        m_LastGridSizeId = ID_POPUP_GRID_LEVEL_500 - ID_POPUP_GRID_LEVEL_1000;

    cfg->Read( m_FrameName + UserGridSizeXEntry, &m_UserGridSize.x, 0.01 );
    cfg->Read( m_FrameName + UserGridSizeYEntry, &m_UserGridSize.y, 0.01 );

    long itmp;
    cfg->Read( m_FrameName + UserGridUnitsEntry, &itmp, ( long )INCHES );
    m_UserGridUnit = (EDA_UNITS_T) itmp;
    cfg->Read( m_FrameName + DisplayPadFillEntry, &m_DisplayPadFill, true );
    cfg->Read( m_FrameName + DisplayViaFillEntry, &m_DisplayViaFill, true );
    cfg->Read( m_FrameName + DisplayPadNumberEntry, &m_DisplayPadNum, true );
    cfg->Read( m_FrameName + DisplayModuleEdgeEntry, &m_DisplayModEdge, ( long )FILLED );

    cfg->Read( m_FrameName + FastGrid1Entry, &itmp, ( long )0);
    m_FastGrid1 = itmp;
    cfg->Read( m_FrameName + FastGrid2Entry, &itmp, ( long )0);
    m_FastGrid2 = itmp;

    if( m_DisplayModEdge < LINE || m_DisplayModEdge > SKETCH )
        m_DisplayModEdge = FILLED;

    cfg->Read( m_FrameName + DisplayModuleTextEntry, &m_DisplayModText, ( long )FILLED );

    if( m_DisplayModText < LINE || m_DisplayModText > SKETCH )
        m_DisplayModText = FILLED;

    // Apply display settings for GAL
    KIGFX::VIEW* view = GetGalCanvas()->GetView();

    // Set rendering order and properties of layers
    for( LAYER_NUM i = 0; (unsigned) i < sizeof(GAL_LAYER_ORDER) / sizeof(LAYER_NUM); ++i )
    {
        LAYER_NUM layer = GAL_LAYER_ORDER[i];
        wxASSERT( layer < KIGFX::VIEW::VIEW_MAX_LAYERS );

        view->SetLayerOrder( layer, i );

        if( IsCopperLayer( layer ) )
        {
            // Copper layers are required for netname layers
            view->SetRequired( GetNetnameLayer( layer ), layer );
            view->SetLayerTarget( layer, KIGFX::TARGET_CACHED );
        }
        else if( IsNetnameLayer( layer ) )
        {
            // Netnames are drawn only when scale is sufficient (level of details)
            // so there is no point in caching them
            view->SetLayerTarget( layer, KIGFX::TARGET_NONCACHED );
        }
    }

    // Some more required layers settings
    view->SetRequired( ITEM_GAL_LAYER( VIAS_HOLES_VISIBLE ), ITEM_GAL_LAYER( VIAS_VISIBLE ) );
    view->SetRequired( ITEM_GAL_LAYER( PADS_HOLES_VISIBLE ), ITEM_GAL_LAYER( PADS_VISIBLE ) );
    view->SetRequired( NETNAMES_GAL_LAYER( PADS_NETNAMES_VISIBLE ), ITEM_GAL_LAYER( PADS_VISIBLE ) );

    view->SetRequired( NETNAMES_GAL_LAYER( PAD_FR_NETNAMES_VISIBLE ), ITEM_GAL_LAYER( PAD_FR_VISIBLE ) );
    view->SetRequired( ADHESIVE_N_FRONT, ITEM_GAL_LAYER( PAD_FR_VISIBLE ) );
    view->SetRequired( SOLDERPASTE_N_FRONT, ITEM_GAL_LAYER( PAD_FR_VISIBLE ) );
    view->SetRequired( SOLDERMASK_N_FRONT, ITEM_GAL_LAYER( PAD_FR_VISIBLE ) );

    view->SetRequired( NETNAMES_GAL_LAYER( PAD_BK_NETNAMES_VISIBLE ), ITEM_GAL_LAYER( PAD_BK_VISIBLE ) );
    view->SetRequired( ADHESIVE_N_BACK, ITEM_GAL_LAYER( PAD_BK_VISIBLE ) );
    view->SetRequired( SOLDERPASTE_N_BACK, ITEM_GAL_LAYER( PAD_BK_VISIBLE ) );
    view->SetRequired( SOLDERMASK_N_BACK, ITEM_GAL_LAYER( PAD_BK_VISIBLE ) );

    view->SetLayerTarget( ITEM_GAL_LAYER( GP_OVERLAY ), KIGFX::TARGET_OVERLAY );
    view->SetLayerTarget( ITEM_GAL_LAYER( RATSNEST_VISIBLE ), KIGFX::TARGET_OVERLAY );

    // Apply layer coloring scheme & display options
    if( view->GetPainter() )
    {
        KIGFX::PCB_RENDER_SETTINGS* settings = new KIGFX::PCB_RENDER_SETTINGS();

        // Load layers' colors from PCB data
        settings->ImportLegacyColors( m_Pcb->GetColorsSettings() );
        view->GetPainter()->ApplySettings( settings );

        // Load display options (such as filled/outline display of items)
        settings->LoadDisplayOptions( DisplayOpt );
    }

    // WxWidgets 2.9.1 seems call setlocale( LC_NUMERIC, "" )
    // when reading doubles in config,
    // but forget to back to current locale. So we call SetLocaleTo_Default
    SetLocaleTo_Default( );
}

/* Update variables with new options
*/
void DIALOG_DISPLAY_OPTIONS::OnOkClick(wxCommandEvent& event)
{
    if ( m_Show_Page_Limits->GetSelection() == 0 )
        m_Parent->SetShowPageLimits( true );
    else
        m_Parent->SetShowPageLimits( false );

    if ( m_OptDisplayTracks->GetSelection() == 1 )
        DisplayOpt.DisplayPcbTrackFill = true;
    else
        DisplayOpt.DisplayPcbTrackFill = false;

    m_Parent->m_DisplayPcbTrackFill = DisplayOpt.DisplayPcbTrackFill;
    DisplayOpt.m_DisplayViaMode = (VIA_DISPLAY_MODE_T) m_OptDisplayViaHole->GetSelection();

    switch ( m_OptDisplayTracksClearance->GetSelection() )
    {
        case 0:
            DisplayOpt.ShowTrackClearanceMode = DO_NOT_SHOW_CLEARANCE;
            break;

        case 1:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_TRACKS;
            break;

        case 2:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_TRACKS_AND_VIA_AREAS;
            break;

        case 3:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_AND_EDITED_TRACKS_AND_VIA_AREAS;
            break;

        case 4:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_ALWAYS;
            break;
    }

    m_Parent->m_DisplayModText = DisplayOpt.DisplayModText = m_OptDisplayModTexts->GetSelection();
    m_Parent->m_DisplayModEdge = DisplayOpt.DisplayModEdge = m_OptDisplayModEdges->GetSelection();

    if (m_OptDisplayPads->GetSelection() == 1 )
        DisplayOpt.DisplayPadFill = true;
    else
        DisplayOpt.DisplayPadFill = false;

    if (m_OptDisplayVias->GetSelection() == 1 )
        DisplayOpt.DisplayViaFill = true;
    else
        DisplayOpt.DisplayViaFill = false;

    m_Parent->m_DisplayPadFill = DisplayOpt.DisplayPadFill;
    m_Parent->m_DisplayViaFill = DisplayOpt.DisplayViaFill;

    DisplayOpt.DisplayPadIsol = m_OptDisplayPadClearence->GetValue();

    m_Parent->m_DisplayPadNum = DisplayOpt.DisplayPadNum = m_OptDisplayPadNumber->GetValue();

    m_Parent->SetElementVisibility( PCB_VISIBLE(NO_CONNECTS_VISIBLE),
                                    m_OptDisplayPadNoConn->GetValue() );

    DisplayOpt.DisplayDrawItems = m_OptDisplayDrawings->GetSelection();
    DisplayOpt.DisplayNetNamesMode = m_ShowNetNamesOption->GetSelection();

    // Apply changes to the GAL
    KIGFX::VIEW* view = m_Parent->GetGalCanvas()->GetView();
    KIGFX::PCB_PAINTER* painter = static_cast<KIGFX::PCB_PAINTER*>( view->GetPainter() );
    KIGFX::PCB_RENDER_SETTINGS* settings =
            static_cast<KIGFX::PCB_RENDER_SETTINGS*>( painter->GetSettings() );
    settings->LoadDisplayOptions( DisplayOpt );
    view->RecacheAllItems( true );

    m_Parent->GetCanvas()->Refresh();

    EndModal( 1 );
}