void SCH_EDIT_FRAME::DisplayCurrentSheet()
{
    SetRepeatItem( NULL );
    ClearMsgPanel();

    SCH_SCREEN* screen = m_CurrentSheet->LastScreen();

    // Switch to current sheet,
    // and update the grid size, because it can be modified in latest screen
    SetScreen( screen );
    GetScreen()->SetGrid( m_LastGridSizeId + ID_POPUP_GRID_LEVEL_1000 );

    // update the References
    m_CurrentSheet->UpdateAllScreenReferences();
    SetSheetNumberAndCount();
    m_canvas->SetCanStartBlock( -1 );

    if( screen->m_FirstRedraw )
    {
        Zoom_Automatique( false );
        screen->m_FirstRedraw = false;
        SetCrossHairPosition( GetScrollCenterPosition() );
        m_canvas->MoveCursorToCrossHair();

        // Ensure the schematic is fully segmented on first display
        BreakSegmentsOnJunctions();
        SchematicCleanUp( true );
        screen->ClearUndoORRedoList( screen->m_UndoList, 1 );

        screen->TestDanglingEnds();
    }
    else
    {
        RedrawScreen( GetScrollCenterPosition(), true );
    }

    // Some items (wires, labels) can be highlighted. So prepare the highlight flag:
    SetCurrentSheetHighlightFlags();

    // Now refresh m_canvas. Should be not necessary, but because screen has changed
    // the previous refresh has set all new draw parameters (scroll position ..)
    // but most of time there were some inconsitencies about cursor parameters
    // ( previous position of cursor ...) and artefacts can happen
    // mainly when sheet size has changed
    // This second refresh clears artefacts because at this point,
    // all parameters are now updated
    m_canvas->Refresh();
}
示例#2
0
void EDA_DRAW_FRAME::OnSelectZoom( wxCommandEvent& event )
{
    if( m_zoomSelectBox == NULL )
        return;                        // Should not happen!

    int id = m_zoomSelectBox->GetCurrentSelection();

    if( id < 0 || !( id < (int)m_zoomSelectBox->GetCount() ) )
        return;

    if( id == 0 )                      // Auto zoom (Fit in Page)
    {
        Zoom_Automatique( true );
    }
    else
    {
        id--;
        double selectedZoom = GetScreen()->m_ZoomList[id];

        if( GetScreen()->GetZoom() == selectedZoom )
            return;

        GetScreen()->SetZoom( selectedZoom );
        RedrawScreen( GetScrollCenterPosition(), false );
    }

    // Notify GAL
    TOOL_MANAGER* mgr = GetToolManager();

    if( mgr && IsGalCanvasActive() )
        mgr->RunAction( "common.Control.zoomPreset", true, id );
}
// JEY TODO: Obsolete; replace with ACTIONS::zoomFitScreen
void EDA_DRAW_FRAME::Zoom_Automatique( bool aWarpPointer )
{
    BASE_SCREEN* screen = GetScreen();

    // Set the best zoom and get center point.

    // BestZoom() can compute an illegal zoom if the client window size
    // is small, say because frame is not maximized.  So use the clamping form
    // of SetZoom():
    double bestzoom = BestZoom();
    screen->SetScalingFactor( bestzoom );

    if( !screen->m_Initialized )
        SetCrossHairPosition( GetScrollCenterPosition() );

    m_toolManager->RunAction( "common.Control.zoomFitScreen", true );
}
void EDA_DRAW_FRAME::OnSelectZoom( wxCommandEvent& event )
{
    if( m_zoomSelectBox == NULL )
        return;                        // Should not happen!

    int id = m_zoomSelectBox->GetCurrentSelection();

    if( id < 0 || !( id < (int)m_zoomSelectBox->GetCount() ) )
        return;

    if( id == 0 )                      // Auto zoom (Fit in Page)
    {
        Zoom_Automatique( true );
    }
    else
    {
        id--;
        double selectedZoom = GetScreen()->m_ZoomList[id];

        if( GetScreen()->GetZoom() == selectedZoom )
            return;

        GetScreen()->SetZoom( selectedZoom );

        if( IsGalCanvasActive() )
        {
            // Apply computed view settings to GAL
            KIGFX::VIEW* view = GetGalCanvas()->GetView();
            KIGFX::GAL* gal = GetGalCanvas()->GetGAL();

            double zoomFactor = gal->GetWorldScale() / gal->GetZoomFactor();
            double zoom = 1.0 / ( zoomFactor * GetZoom() );

            view->SetScale( zoom );
            GetGalCanvas()->Refresh();
        }
        else
            RedrawScreen( GetScrollCenterPosition(), false );
    }
}