void SCH_SCREEN::addConnectedItemsToBlock( const wxPoint& position )
{
    SCH_ITEM* item;
    ITEM_PICKER picker;
    bool addinlist = true;

    for( item = m_drawList.begin(); item; item = item->Next() )
    {
        picker.SetItem( item );

        if( !item->IsConnectable() || !item->IsConnected( position )
            || (item->GetFlags() & SKIP_STRUCT) )
            continue;

        if( item->IsSelected() && item->Type() != SCH_LINE_T )
            continue;

        // A line having 2 ends, it can be tested twice: one time per end
        if( item->Type() == SCH_LINE_T )
        {
            if( ! item->IsSelected() )      // First time this line is tested
                item->SetFlags( SELECTED | STARTPOINT | ENDPOINT );
            else      // second time (or more) this line is tested
                addinlist = false;

            SCH_LINE* line = (SCH_LINE*) item;

            if( line->GetStartPoint() == position )
                item->ClearFlags( STARTPOINT );
            else if( line->GetEndPoint() == position )
                item->ClearFlags( ENDPOINT );
        }
        else
            item->SetFlags( SELECTED );

        if( addinlist )
        {
            picker.SetFlags( item->GetFlags() );
            m_BlockLocate.GetItems().PushItem( picker );
        }
    }
}
Beispiel #2
0
//  Complete sheet move.
static void ExitSheet( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
    SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen();
    SCH_ITEM*   item = screen->GetCurItem();

    SCH_EDIT_FRAME* parent = (SCH_EDIT_FRAME*) aPanel->GetParent();

    if( (item == NULL) || (item->Type() != SCH_SHEET_T) || (parent == NULL) )
        return;

    parent->SetRepeatItem( NULL );

    item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );

    if( item->IsNew() )
    {
        delete item;
    }
    else if( item->IsMoving() || item->IsResized() )
    {
        screen->Remove( item );
        delete item;

        item = parent->GetUndoItem();

        wxCHECK_RET( item != NULL, wxT( "Cannot restore undefined last sheet item." ) );

        screen->Append( item );
        // the owner of item is no more parent, this is the draw list of screen:
        parent->SetUndoItem( NULL );

        item->Draw( aPanel, aDC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
        item->ClearFlags();
    }
    else
    {
        item->ClearFlags();
    }

    screen->SetCurItem( NULL );
}
Beispiel #3
0
static void abortMoveItem( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
    SCH_SCREEN*     screen = (SCH_SCREEN*) aPanel->GetScreen();
    SCH_ITEM*       item = screen->GetCurItem();
    SCH_EDIT_FRAME* parent = ( SCH_EDIT_FRAME* ) aPanel->GetParent();

    parent->SetRepeatItem( NULL );
    screen->SetCurItem( NULL );

    if( item == NULL )  /* no current item */
        return;

    if( item->IsNew() )
    {
        delete item;
        item = NULL;
    }
    else
    {
        SCH_ITEM* oldItem = parent->GetUndoItem();

        SCH_ITEM* currentItem;

        // Items that are children of other objects are undone by swapping the contents
        // of the parent items.
        if( (item->Type() == SCH_SHEET_PIN_T) || (item->Type() == SCH_FIELD_T) )
        {
            currentItem = (SCH_ITEM*) item->GetParent();
        }
        else
        {
            currentItem = item;
        }

        wxCHECK_RET( oldItem != NULL && currentItem->Type() == oldItem->Type(),
                     wxT( "Cannot restore undefined or bad last schematic item." ) );

        // Never delete existing item, because it can be referenced by an undo/redo command
        // Just restore its data
        currentItem->SwapData( oldItem );

        // Erase the wire representation before the 'normal' view is drawn.
        if ( item->IsWireImage() )
            item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );

        item->ClearFlags();
    }

    aPanel->Refresh();
}
void SCH_EDIT_FRAME::EndSegment( wxDC* DC )
{
    SCH_SCREEN* screen = GetScreen();
    SCH_LINE* segment = (SCH_LINE*) screen->GetCurItem();

    if( segment == NULL || segment->Type() != SCH_LINE_T || !segment->IsNew() )
        return;

    // Delete zero length segments and clear item flags.
    SCH_ITEM* item = s_wires.begin();

    while( item )
    {
        item->ClearFlags();

        wxCHECK_RET( item->Type() == SCH_LINE_T, wxT( "Unexpected object type in wire list." ) );

        segment = (SCH_LINE*) item;
        item = item->Next();

        if( segment->IsNull() )
            delete s_wires.Remove( segment );
    }

    if( s_wires.GetCount() == 0 )
        return;

    // Get the last non-null wire (this is the last created segment).
    SetRepeatItem( segment = (SCH_LINE*) s_wires.GetLast() );

    screen->SetCurItem( NULL );
    m_canvas->EndMouseCapture( -1, -1, wxEmptyString, false );

    // store the terminal point of this last segment: a junction could be needed
    // (the last wire could be merged/deleted/modified, and lost)
    wxPoint endpoint = segment->GetEndPoint();

    // store the starting point of this first segment: a junction could be needed
    SCH_LINE* firstsegment = (SCH_LINE*) s_wires.GetFirst();
    wxPoint startPoint = firstsegment->GetStartPoint();

    // Save the old wires for the undo command
    DLIST< SCH_ITEM > oldWires;                     // stores here the old wires
    GetScreen()->ExtractWires( oldWires, true );    // Save them in oldWires list
    // Put the snap shot of the previous wire, buses, and junctions in the undo/redo list.
    PICKED_ITEMS_LIST oldItems;
    oldItems.m_Status = UR_WIRE_IMAGE;

    while( oldWires.GetCount() != 0 )
    {
        ITEM_PICKER picker = ITEM_PICKER( oldWires.PopFront(), UR_WIRE_IMAGE );
        oldItems.PushItem( picker );
    }

    SaveCopyInUndoList( oldItems, UR_WIRE_IMAGE );

    // Remove segments backtracking over others
    RemoveBacktracks( s_wires );

    // Add the new wires
    screen->Append( s_wires );

    // Correct and remove segments that need to be merged.
    screen->SchematicCleanUp();

    // A junction could be needed to connect the end point of the last created segment.
    if( screen->IsJunctionNeeded( endpoint ) )
        screen->Append( AddJunction( DC, endpoint ) );

    // A junction could be needed to connect the start point of the set of new created wires
    if( screen->IsJunctionNeeded( startPoint ) )
        screen->Append( AddJunction( DC, startPoint ) );

    m_canvas->Refresh();

    OnModify();
}
void SCH_SCREEN::ClearDrawingState()
{
    for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() )
        item->ClearFlags();
}
int SCH_SCREEN::GetConnection( const wxPoint& aPosition, PICKED_ITEMS_LIST& aList,
                               bool aFullConnection )
{
    SCH_ITEM* item;
    EDA_ITEM* tmp;
    EDA_ITEMS list;

    // Clear flags member for all items.
    ClearDrawingState();
    BreakSegmentsOnJunctions();

    if( GetNode( aPosition, list ) == 0 )
        return 0;

    for( size_t i = 0;  i < list.size();  i++ )
    {
        item = (SCH_ITEM*) list[ i ];
        item->SetFlags( SELECTEDNODE | STRUCT_DELETED );

        /* Put this structure in the picked list: */
        ITEM_PICKER picker( item, UR_DELETED );
        aList.PushItem( picker );
    }

    // Mark all wires, junctions, .. connected to the item(s) found.
    if( aFullConnection )
    {
        SCH_LINE* segment;

        for( item = m_drawList.begin(); item; item = item->Next() )
        {
            if( !(item->GetFlags() & SELECTEDNODE) )
                continue;

            if( item->Type() != SCH_LINE_T )
                continue;

            MarkConnections( (SCH_LINE*) item );
        }

        // Search all attached wires (i.e wire with one new dangling end )
        for( item = m_drawList.begin(); item; item = item->Next() )
        {
            bool noconnect = false;

            if( item->GetFlags() & STRUCT_DELETED )
                continue;                                   // Already seen

            if( !(item->GetFlags() & CANDIDATE) )
                continue;                                   // not a candidate

            if( item->Type() != SCH_LINE_T )
                continue;

            item->SetFlags( SKIP_STRUCT );

            segment = (SCH_LINE*) item;

            /* If the wire start point is connected to a wire that was already found
             * and now is not connected, add the wire to the list. */
            for( tmp = m_drawList.begin(); tmp; tmp = tmp->Next() )
            {
                // Ensure tmp is a previously deleted segment:
                if( ( tmp->GetFlags() & STRUCT_DELETED ) == 0 )
                    continue;

                if( tmp->Type() != SCH_LINE_T )
                    continue;

                SCH_LINE* testSegment = (SCH_LINE*) tmp;

               // Test for segment connected to the previously deleted segment:
                if( testSegment->IsEndPoint( segment->GetStartPoint() ) )
                    break;
            }

            // when tmp != NULL, segment is a new candidate:
            // put it in deleted list if
            // the start point is not connected to an other item (like pin)
            if( tmp && !CountConnectedItems( segment->GetStartPoint(), true ) )
                noconnect = true;

            /* If the wire end point is connected to a wire that has already been found
             * and now is not connected, add the wire to the list. */
            for( tmp = m_drawList.begin(); tmp; tmp = tmp->Next() )
            {
                // Ensure tmp is a previously deleted segment:
                if( ( tmp->GetFlags() & STRUCT_DELETED ) == 0 )
                    continue;

                if( tmp->Type() != SCH_LINE_T )
                    continue;

                SCH_LINE* testSegment = (SCH_LINE*) tmp;

                // Test for segment connected to the previously deleted segment:
                if( testSegment->IsEndPoint( segment->GetEndPoint() ) )
                    break;
            }

            // when tmp != NULL, segment is a new candidate:
            // put it in deleted list if
            // the end point is not connected to an other item (like pin)
            if( tmp && !CountConnectedItems( segment->GetEndPoint(), true ) )
                noconnect = true;

            item->ClearFlags( SKIP_STRUCT );

            if( noconnect )
            {
                item->SetFlags( STRUCT_DELETED );

                ITEM_PICKER picker( item, UR_DELETED );
                aList.PushItem( picker );

                item = m_drawList.begin();
            }
        }

        // Get redundant junctions (junctions which connect < 3 end wires
        // and no pin)
        for( item = m_drawList.begin(); item; item = item->Next() )
        {
            if( item->GetFlags() & STRUCT_DELETED )
                continue;

            if( !(item->GetFlags() & CANDIDATE) )
                continue;

            if( item->Type() != SCH_JUNCTION_T )
                continue;

            SCH_JUNCTION* junction = (SCH_JUNCTION*) item;

            if( CountConnectedItems( junction->GetPosition(), false ) <= 2 )
            {
                item->SetFlags( STRUCT_DELETED );

                ITEM_PICKER picker( item, UR_DELETED );
                aList.PushItem( picker );
            }
        }

        for( item = m_drawList.begin(); item;  item = item->Next() )
        {
            if( item->GetFlags() & STRUCT_DELETED )
                continue;

            if( item->Type() != SCH_LABEL_T )
                continue;

            tmp = GetWireOrBus( ( (SCH_TEXT*) item )->GetPosition() );

            if( tmp && tmp->GetFlags() & STRUCT_DELETED )
            {
                item->SetFlags( STRUCT_DELETED );

                ITEM_PICKER picker( item, UR_DELETED );
                aList.PushItem( picker );
            }
        }
    }

    ClearDrawingState();

    return aList.GetCount();
}
Beispiel #7
0
void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList, bool aRedoCommand )
{
    SCH_ITEM* item;
    SCH_ITEM* alt_item;

    // Exchange the current wires, buses, and junctions with the copy save by the last edit.
    if( aList->m_Status == UR_WIRE_IMAGE )
    {
        DLIST< SCH_ITEM > oldWires;

        // Prevent items from being deleted when the DLIST goes out of scope.
        oldWires.SetOwnership( false );

        // Remove all of the wires, buses, and junctions from the current screen.
        GetScreen()->ExtractWires( oldWires, false );

        // Copy the saved wires, buses, and junctions to the current screen.
        for( unsigned int i = 0;  i < aList->GetCount();  i++ )
            GetScreen()->Append( (SCH_ITEM*) aList->GetPickedItem( i ) );

        aList->ClearItemsList();

        // Copy the previous wires, buses, and junctions to the picked item list for the
        // redo operation.
        while( oldWires.GetCount() != 0 )
        {
            ITEM_PICKER picker = ITEM_PICKER( oldWires.PopFront(), UR_WIRE_IMAGE );
            aList->PushItem( picker );
        }

        return;
    }

    // Undo in the reverse order of list creation: (this can allow stacked changes like the
    // same item can be changes and deleted in the same complex command.
    for( int ii = aList->GetCount() - 1; ii >= 0; ii--  )
    {
        item = (SCH_ITEM*) aList->GetPickedItem( ii );
        wxASSERT( item );

        item->ClearFlags();

        SCH_ITEM* image = (SCH_ITEM*) aList->GetPickedItemLink( ii );

        switch( aList->GetPickedItemStatus( ii ) )
        {
        case UR_CHANGED: /* Exchange old and new data for each item */
            item->SwapData( image );
            break;

        case UR_NEW:     /* new items are deleted */
            aList->SetPickedItemStatus( UR_DELETED, ii );
            GetScreen()->Remove( item );
            break;

        case UR_DELETED: /* deleted items are put in the draw item list, as new items */
            aList->SetPickedItemStatus( UR_NEW, ii );
            GetScreen()->Append( item );
            break;

        case UR_MOVED:
            item->ClearFlags();
            item->SetFlags( aList->GetPickerFlags( ii ) );
            item->Move( aRedoCommand ? aList->m_TransformPoint : -aList->m_TransformPoint );
            item->ClearFlags();
            break;

        case UR_MIRRORED_Y:
            item->MirrorY( aList->m_TransformPoint.x );
            break;

        case UR_MIRRORED_X:
            item->MirrorX( aList->m_TransformPoint.y );
            break;

        case UR_ROTATED:
            // To undo a rotate 90 deg transform we must rotate 270 deg to undo
            // and 90 deg to redo:
            item->Rotate( aList->m_TransformPoint );

            if( aRedoCommand )
                break;  // A only one rotate transform is OK

            // Make 3 rotate 90 deg transforms is this is actually an undo command
            item->Rotate( aList->m_TransformPoint );
            item->Rotate( aList->m_TransformPoint );
            break;

        case UR_EXCHANGE_T:
            alt_item = (SCH_ITEM*) aList->GetPickedItemLink( ii );
            alt_item->SetNext( NULL );
            alt_item->SetBack( NULL );
            GetScreen()->Remove( item );
            GetScreen()->Append( alt_item );
            aList->SetPickedItem( alt_item, ii );
            aList->SetPickedItemLink( item, ii );
            break;

        default:
            wxFAIL_MSG( wxString::Format( wxT( "Unknown undo/redo command %d" ),
                                          aList->GetPickedItemStatus( ii ) ) );
            break;
        }
    }
}
void SCH_EDIT_FRAME::OnLeftClick( wxDC* aDC, const wxPoint& aPosition )
{
    SCH_ITEM*   item = GetScreen()->GetCurItem();
    wxPoint     gridPosition = GetGridPosition( aPosition );

    if( ( GetToolId() == ID_NO_TOOL_SELECTED ) || ( item && item->GetFlags() ) )
    {
        m_canvas->SetAutoPanRequest( false );
        SetRepeatItem( NULL );

        if( item && item->GetFlags() )
        {
            switch( item->Type() )
            {
            case SCH_LABEL_T:
            case SCH_GLOBAL_LABEL_T:
            case SCH_HIERARCHICAL_LABEL_T:
            case SCH_TEXT_T:
            case SCH_SHEET_PIN_T:
            case SCH_SHEET_T:
            case SCH_BUS_WIRE_ENTRY_T:
            case SCH_BUS_BUS_ENTRY_T:
            case SCH_JUNCTION_T:
            case SCH_COMPONENT_T:
            case SCH_FIELD_T:
            case SCH_BITMAP_T:
            case SCH_NO_CONNECT_T:
                addCurrentItemToList();
                return;

            case SCH_LINE_T:    // May already be drawing segment.
                break;

            default:
                wxFAIL_MSG( wxT( "SCH_EDIT_FRAME::OnLeftClick error.  Item type <" ) +
                            item->GetClass() + wxT( "> is already being edited." ) );
                item->ClearFlags();
                break;
            }
        }
        else
        {
            item = LocateAndShowItem( aPosition );
        }
    }

    switch( GetToolId() )
    {
    case ID_NO_TOOL_SELECTED:
        break;

    case ID_HIGHLIGHT:
        HighlightConnectionAtPosition( aPosition );
        break;

    case ID_HIERARCHY_PUSH_POP_BUTT:
        if( ( item && item->GetFlags() ) || ( g_RootSheet->CountSheets() == 0 ) )
            break;

        item = LocateAndShowItem( aPosition, SCH_COLLECTOR::SheetsOnly );

        if( item )  // The user has clicked on a sheet: this is an enter sheet command
        {
            m_CurrentSheet->push_back( (SCH_SHEET*) item );
            DisplayCurrentSheet();
        }
        else if( m_CurrentSheet->Last() != g_RootSheet )
        {   // The user has clicked ouside a sheet:this is an leave sheet command
            m_CurrentSheet->pop_back();
            DisplayCurrentSheet();
        }
        break;

    case ID_NOCONN_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            if( GetScreen()->GetItem( gridPosition, 0, SCH_NO_CONNECT_T ) == NULL )
            {
                SCH_NO_CONNECT*  no_connect = AddNoConnect( aDC, gridPosition );
                SetRepeatItem( no_connect );
                GetScreen()->SetCurItem( no_connect );
                m_canvas->SetAutoPanRequest( true );
            }
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_JUNCTION_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            if( GetScreen()->GetItem( gridPosition, 0, SCH_JUNCTION_T ) == NULL )
            {
                SCH_JUNCTION* junction = AddJunction( aDC, gridPosition, true );
                SetRepeatItem( junction );
                GetScreen()->SetCurItem( junction );
                m_canvas->SetAutoPanRequest( true );
            }
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_WIRETOBUS_ENTRY_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            CreateBusWireEntry();
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_BUSTOBUS_ENTRY_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            CreateBusBusEntry();
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_SCHEMATIC_DELETE_ITEM_BUTT:
        DeleteItemAtCrossHair( aDC );
        break;

    case ID_WIRE_BUTT:
        BeginSegment( aDC, LAYER_WIRE );
        m_canvas->SetAutoPanRequest( true );
        break;

    case ID_BUS_BUTT:
        BeginSegment( aDC, LAYER_BUS );
        m_canvas->SetAutoPanRequest( true );
        break;

    case ID_LINE_COMMENT_BUTT:
        BeginSegment( aDC, LAYER_NOTES );
        m_canvas->SetAutoPanRequest( true );
        break;

    case ID_TEXT_COMMENT_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            GetScreen()->SetCurItem( CreateNewText( aDC, LAYER_NOTES ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_ADD_IMAGE_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            GetScreen()->SetCurItem( CreateNewImage( aDC ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_LABEL_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            GetScreen()->SetCurItem( CreateNewText( aDC, LAYER_LOCLABEL ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_GLABEL_BUTT:
    case ID_HIERLABEL_BUTT:
        if( (item == NULL) || (item->GetFlags() == 0) )
        {
            if( GetToolId() == ID_GLABEL_BUTT )
                GetScreen()->SetCurItem( CreateNewText( aDC, LAYER_GLOBLABEL ) );

            if( GetToolId() == ID_HIERLABEL_BUTT )
                GetScreen()->SetCurItem( CreateNewText( aDC, LAYER_HIERLABEL ) );

            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_SHEET_SYMBOL_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            item = CreateSheet( aDC );

            if( item != NULL )
            {
                GetScreen()->SetCurItem( item );
                m_canvas->SetAutoPanRequest( true );
            }
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_IMPORT_HLABEL_BUTT:
    case ID_SHEET_PIN_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
            item = LocateAndShowItem( aPosition, SCH_COLLECTOR::SheetsAndSheetLabels );

        if( item == NULL )
            break;

        if( (item->Type() == SCH_SHEET_T) && (item->GetFlags() == 0) )
        {
            if( GetToolId() == ID_IMPORT_HLABEL_BUTT )
                GetScreen()->SetCurItem( ImportSheetPin( (SCH_SHEET*) item, aDC ) );
            else
                GetScreen()->SetCurItem( CreateSheetPin( (SCH_SHEET*) item, aDC ) );
        }
        else if( (item->Type() == SCH_SHEET_PIN_T) && (item->GetFlags() != 0) )
        {
            addCurrentItemToList();
        }
        break;

    case ID_SCH_PLACE_COMPONENT:
        if( (item == NULL) || (item->GetFlags() == 0) )
        {
            GetScreen()->SetCurItem( Load_Component( aDC, NULL,
                                                     s_CmpNameList, s_CmpLastUnit, true ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList();
        }
        break;

    case ID_PLACE_POWER_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            SCHLIB_FILTER filter;
            filter.FilterPowerParts( true );
            GetScreen()->SetCurItem( Load_Component( aDC, &filter,
                                                     s_PowerNameList, s_LastPowerUnit, false ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList();
        }
        break;

#ifdef KICAD_SPICE
    case ID_SIM_PROBE:
        {
            const KICAD_T wiresAndComponents[] = { SCH_LINE_T, SCH_COMPONENT_T, SCH_SHEET_PIN_T };
            item = LocateAndShowItem( aPosition, wiresAndComponents );

            if( !item )
                break;

            NETLIST_OBJECT_LIST* netlist = BuildNetListBase();

            for( NETLIST_OBJECT* obj : *netlist )
            {
                if( obj->m_Comp == item )
                {
                    SIM_PLOT_FRAME* simFrame = (SIM_PLOT_FRAME*) Kiway().Player( FRAME_SIMULATOR, false );

                    if( simFrame )
                        simFrame->AddVoltagePlot( obj->GetNetName() );

                    break;
                }
            }
        }
        break;

    case ID_SIM_TUNE:
        {
            const KICAD_T fieldsAndComponents[] = { SCH_COMPONENT_T, SCH_FIELD_T };
            item = LocateAndShowItem( aPosition, fieldsAndComponents );

            if( !item )
                return;

            if( item->Type() != SCH_COMPONENT_T )
            {
                item = static_cast<SCH_ITEM*>( item->GetParent() );

                if( item->Type() != SCH_COMPONENT_T )
                    return;
            }

            SIM_PLOT_FRAME* simFrame = (SIM_PLOT_FRAME*) Kiway().Player( FRAME_SIMULATOR, false );

            if( simFrame )
                simFrame->AddTuner( static_cast<SCH_COMPONENT*>( item ) );
        }
        break;
#endif /* KICAD_SPICE */

    default:
        SetToolID( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor(), wxEmptyString );
        wxFAIL_MSG( wxT( "SCH_EDIT_FRAME::OnLeftClick invalid tool ID <" ) +
                    wxString::Format( wxT( "%d> selected." ), GetToolId() ) );
    }
}
void SCH_EDIT_FRAME::OnLeftClick( wxDC* aDC, const wxPoint& aPosition )
{
    SCH_ITEM*   item = GetScreen()->GetCurItem();
    wxPoint     gridPosition = GetGridPosition( aPosition );

    if( ( GetToolId() == ID_NO_TOOL_SELECTED ) || ( item && item->GetFlags() ) )
    {
        m_canvas->SetAutoPanRequest( false );
        SetRepeatItem( NULL );

        if( item && item->GetFlags() )
        {
            switch( item->Type() )
            {
            case SCH_LABEL_T:
            case SCH_GLOBAL_LABEL_T:
            case SCH_HIERARCHICAL_LABEL_T:
            case SCH_TEXT_T:
            case SCH_SHEET_PIN_T:
            case SCH_SHEET_T:
            case SCH_BUS_WIRE_ENTRY_T:
            case SCH_BUS_BUS_ENTRY_T:
            case SCH_JUNCTION_T:
            case SCH_COMPONENT_T:
            case SCH_FIELD_T:
            case SCH_BITMAP_T:
            case SCH_NO_CONNECT_T:
                addCurrentItemToList( aDC );
                return;

            case SCH_LINE_T:    // May already be drawing segment.
                break;

            default:
                wxFAIL_MSG( wxT( "SCH_EDIT_FRAME::OnLeftClick error.  Item type <" ) +
                            item->GetClass() + wxT( "> is already being edited." ) );
                item->ClearFlags();
                break;
            }
        }
        else
        {
            item = LocateAndShowItem( aPosition );
        }
    }

    switch( GetToolId() )
    {
    case ID_NO_TOOL_SELECTED:
        break;

    case ID_HIERARCHY_PUSH_POP_BUTT:
        if( ( item && item->GetFlags() ) || ( g_RootSheet->CountSheets() == 0 ) )
            break;

        item = LocateAndShowItem( aPosition, SCH_COLLECTOR::SheetsOnly );

        if( item )  // The user has clicked on a sheet: this is an enter sheet command
        {
            m_CurrentSheet->Push( (SCH_SHEET*) item );
            DisplayCurrentSheet();
        }
        else if( m_CurrentSheet->Last() != g_RootSheet )
        {   // The user has clicked ouside a sheet:this is an leave sheet command
            m_CurrentSheet->Pop();
            DisplayCurrentSheet();
        }
        break;

    case ID_NOCONN_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            if( false == GetScreen()->GetItem( gridPosition, 0, SCH_NO_CONNECT_T ) )
            {
                SCH_NO_CONNECT*  no_connect = AddNoConnect( aDC, gridPosition );
                SetRepeatItem( no_connect );
                GetScreen()->SetCurItem( no_connect );
                m_canvas->SetAutoPanRequest( true );
            }
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_JUNCTION_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            if( false == GetScreen()->GetItem( gridPosition, 0, SCH_JUNCTION_T ) )
            {
                SCH_JUNCTION* junction = AddJunction( aDC, gridPosition, true );
                SetRepeatItem( junction );
                GetScreen()->SetCurItem( junction );
                m_canvas->SetAutoPanRequest( true );
            }
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_WIRETOBUS_ENTRY_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            CreateBusWireEntry( aDC );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_BUSTOBUS_ENTRY_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            CreateBusBusEntry( aDC );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_SCHEMATIC_DELETE_ITEM_BUTT:
        DeleteItemAtCrossHair( aDC );
        break;

    case ID_WIRE_BUTT:
        BeginSegment( aDC, LAYER_WIRE );
        m_canvas->SetAutoPanRequest( true );
        break;

    case ID_BUS_BUTT:
        BeginSegment( aDC, LAYER_BUS );
        m_canvas->SetAutoPanRequest( true );
        break;

    case ID_LINE_COMMENT_BUTT:
        BeginSegment( aDC, LAYER_NOTES );
        m_canvas->SetAutoPanRequest( true );
        break;

    case ID_TEXT_COMMENT_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            GetScreen()->SetCurItem( CreateNewText( aDC, LAYER_NOTES ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_ADD_IMAGE_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            GetScreen()->SetCurItem( CreateNewImage( aDC ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_LABEL_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            GetScreen()->SetCurItem( CreateNewText( aDC, LAYER_LOCLABEL ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_GLABEL_BUTT:
    case ID_HIERLABEL_BUTT:
        if( (item == NULL) || (item->GetFlags() == 0) )
        {
            if( GetToolId() == ID_GLABEL_BUTT )
                GetScreen()->SetCurItem( CreateNewText( aDC, LAYER_GLOBLABEL ) );

            if( GetToolId() == ID_HIERLABEL_BUTT )
                GetScreen()->SetCurItem( CreateNewText( aDC, LAYER_HIERLABEL ) );

            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_SHEET_SYMBOL_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            item = CreateSheet( aDC );

            if( item != NULL )
            {
                GetScreen()->SetCurItem( item );
                m_canvas->SetAutoPanRequest( true );
            }
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_IMPORT_HLABEL_BUTT:
    case ID_SHEET_PIN_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
            item = LocateAndShowItem( aPosition, SCH_COLLECTOR::SheetsAndSheetLabels );

        if( item == NULL )
            break;

        if( (item->Type() == SCH_SHEET_T) && (item->GetFlags() == 0) )
        {
            if( GetToolId() == ID_IMPORT_HLABEL_BUTT )
                GetScreen()->SetCurItem( ImportSheetPin( (SCH_SHEET*) item, aDC ) );
            else
                GetScreen()->SetCurItem( CreateSheetPin( (SCH_SHEET*) item, aDC ) );
        }
        else if( (item->Type() == SCH_SHEET_PIN_T) && (item->GetFlags() != 0) )
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_SCH_PLACE_COMPONENT:
        if( (item == NULL) || (item->GetFlags() == 0) )
        {
            GetScreen()->SetCurItem( Load_Component( aDC, wxEmptyString,
                                                     s_CmpNameList, s_CmpLastUnit, true ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    case ID_PLACE_POWER_BUTT:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            GetScreen()->SetCurItem( Load_Component( aDC, wxT( "power" ),
                                                     s_PowerNameList, s_LastPowerUnit, false ) );
            m_canvas->SetAutoPanRequest( true );
        }
        else
        {
            addCurrentItemToList( aDC );
        }
        break;

    default:
        SetToolID( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor(), wxEmptyString );
        wxFAIL_MSG( wxT( "SCH_EDIT_FRAME::OnLeftClick invalid tool ID <" ) +
                    wxString::Format( wxT( "%d> selected." ), GetToolId() ) );
    }
}
Beispiel #10
0
void SCH_SCREEN::addConnectedItemsToBlock( const SCH_ITEM* aItem, const wxPoint& position )
{
    SCH_ITEM* item;
    ITEM_PICKER picker;

    for( item = m_drawList.begin(); item; item = item->Next() )
    {

        if( !item->IsConnectable() || ( item->GetFlags() & SKIP_STRUCT )
                || !item->CanConnect( aItem ) || item == aItem )
            continue;

        // A line having 2 ends, it can be tested twice: one time per end
        if( item->Type() == SCH_LINE_T )
        {
            SCH_LINE* line = (SCH_LINE*) item;

            if( !item->HitTest( position ) )
                continue;

            // First time through.  Flags set to denote an end that is not moving
            if( !item->IsSelected() )
                item->SetFlags( CANDIDATE | STARTPOINT | ENDPOINT );

            if( line->GetStartPoint() == position )
                item->ClearFlags( STARTPOINT );
            else if( line->GetEndPoint() == position )
                item->ClearFlags( ENDPOINT );
            else
                // This picks up items such as labels that can connect to the middle of a line
                item->ClearFlags( STARTPOINT | ENDPOINT );
        }
        // We want to move a mid-connected label or bus entry when the full line is being moved
        else if( !item->IsSelected()
                && aItem->Type() == SCH_LINE_T
                && !( aItem->GetFlags() & ( ENDPOINT | STARTPOINT ) ) )
        {
            std::vector< wxPoint > connections;
            item->GetConnectionPoints( connections );

            for( auto conn : connections )
            {
                if( aItem->HitTest( conn ) )
                {
                    item->SetFlags( CANDIDATE );
                    break;
                }
            }
        }

        if( item->IsSelected() )
            continue;

        if( ( item->GetFlags() & CANDIDATE ) || item->IsConnected( position ) ) // Deal with all non-line items
        {
            item->ClearFlags( CANDIDATE );
            item->SetFlags( SELECTED );
            picker.SetItem( item );
            picker.SetFlags( item->GetFlags() );
            m_BlockLocate.GetItems().PushItem( picker );
        }
    }
}
void SCH_EDIT_FRAME::addCurrentItemToList( wxDC* aDC )
{
    SCH_SCREEN* screen = GetScreen();
    SCH_ITEM*   item = screen->GetCurItem();

    wxCHECK_RET( item != NULL, wxT( "Cannot add current item to list." ) );

    m_canvas->SetAutoPanRequest( false );

    SCH_ITEM* undoItem = item;

    if( item->Type() == SCH_SHEET_PIN_T )
    {
        SCH_SHEET* sheet = (SCH_SHEET*) item->GetParent();

        wxCHECK_RET( (sheet != NULL) && (sheet->Type() == SCH_SHEET_T),
                     wxT( "Cannot place sheet pin in invalid schematic sheet object." ) );

        undoItem = sheet;
    }

    else if( item->Type() == SCH_FIELD_T )
    {
        SCH_COMPONENT* cmp = (SCH_COMPONENT*) item->GetParent();

        wxCHECK_RET( (cmp != NULL) && (cmp->Type() == SCH_COMPONENT_T),
                     wxT( "Cannot place field in invalid schematic component object." ) );

        undoItem = cmp;
    }

    if( item->IsNew() )
    {
        if( item->Type() == SCH_SHEET_T )
        {
            // Fix the size and position of the new sheet using the last values set by
            // the m_mouseCaptureCallback function.
            m_canvas->SetMouseCapture( NULL, NULL );

            if( !EditSheet( (SCH_SHEET*)item, aDC ) )
            {
                screen->SetCurItem( NULL );
                item->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
                delete item;
                return;
            }

            SetSheetNumberAndCount();
        }

        if( undoItem == item )
        {
            if( !screen->CheckIfOnDrawList( item ) )  // don't want a loop!
                screen->Append( item );

            SetRepeatItem( item );

            SaveCopyInUndoList( undoItem, UR_NEW );
        }
        else
        {
            // Here, item is not a basic schematic item, but an item inside
            // a parent basic schematic item,
            // currently: sheet pin or component field.
            // currently, only a sheet pin can be found as new item,
            // because new component fields have a specific handling, and do not appears here
            SaveCopyInUndoList( undoItem, UR_CHANGED );

            if( item->Type() == SCH_SHEET_PIN_T )
                ( (SCH_SHEET*)undoItem )->AddPin( (SCH_SHEET_PIN*) item );
            else
                wxLogMessage(wxT( "addCurrentItemToList: expected type = SCH_SHEET_PIN_T, actual type = %d" ),
                            item->Type() );
        }
    }
    else
    {
        SaveUndoItemInUndoList( undoItem );
    }

    // Erase the wire representation before the 'normal' view is drawn.
    if ( item->IsWireImage() )
        item->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );

    item->ClearFlags();
    screen->SetModify();
    screen->SetCurItem( NULL );
    m_canvas->SetMouseCapture( NULL, NULL );
    m_canvas->EndMouseCapture();

    if( item->IsConnectable() )
        screen->TestDanglingEnds();

    if( aDC )
    {
        EDA_CROSS_HAIR_MANAGER( m_canvas, aDC );  // Erase schematic cursor
        undoItem->Draw( m_canvas, aDC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
    }
}