void POINT_EDITOR::updateItem() const { EDA_ITEM* item = m_editPoints->GetParent(); switch( item->Type() ) { case PCB_LINE_T: case PCB_MODULE_EDGE_T: { DRAWSEGMENT* segment = static_cast<DRAWSEGMENT*>( item ); switch( segment->GetShape() ) { case S_SEGMENT: if( isModified( m_editPoints->Point( SEG_START ) ) ) segment->SetStart( wxPoint( m_editPoints->Point( SEG_START ).GetPosition().x, m_editPoints->Point( SEG_START ).GetPosition().y ) ); else if( isModified( m_editPoints->Point( SEG_END ) ) ) segment->SetEnd( wxPoint( m_editPoints->Point( SEG_END ).GetPosition().x, m_editPoints->Point( SEG_END ).GetPosition().y ) ); break; case S_ARC: { const VECTOR2I& center = m_editPoints->Point( ARC_CENTER ).GetPosition(); const VECTOR2I& start = m_editPoints->Point( ARC_START ).GetPosition(); const VECTOR2I& end = m_editPoints->Point( ARC_END ).GetPosition(); if( center != segment->GetCenter() ) { wxPoint moveVector = wxPoint( center.x, center.y ) - segment->GetCenter(); segment->Move( moveVector ); m_editPoints->Point( ARC_START ).SetPosition( segment->GetArcStart() ); m_editPoints->Point( ARC_END ).SetPosition( segment->GetArcEnd() ); } else { segment->SetArcStart( wxPoint( start.x, start.y ) ); VECTOR2D startLine = start - center; VECTOR2I endLine = end - center; double newAngle = RAD2DECIDEG( endLine.Angle() - startLine.Angle() ); // Adjust the new angle to (counter)clockwise setting bool clockwise = ( segment->GetAngle() > 0 ); if( clockwise && newAngle < 0.0 ) newAngle += 3600.0; else if( !clockwise && newAngle > 0.0 ) newAngle -= 3600.0; segment->SetAngle( newAngle ); } break; } case S_CIRCLE: { const VECTOR2I& center = m_editPoints->Point( CIRC_CENTER ).GetPosition(); const VECTOR2I& end = m_editPoints->Point( CIRC_END ).GetPosition(); if( isModified( m_editPoints->Point( CIRC_CENTER ) ) ) { wxPoint moveVector = wxPoint( center.x, center.y ) - segment->GetCenter(); segment->Move( moveVector ); } else { segment->SetEnd( wxPoint( end.x, end.y ) ); } break; } default: // suppress warnings break; } // Update relative coordinates for module edges if( EDGE_MODULE* edge = dyn_cast<EDGE_MODULE*>( item ) ) edge->SetLocalCoord(); break; } case PCB_ZONE_AREA_T: { ZONE_CONTAINER* zone = static_cast<ZONE_CONTAINER*>( item ); zone->ClearFilledPolysList(); CPolyLine* outline = zone->Outline(); for( int i = 0; i < outline->GetCornersCount(); ++i ) { VECTOR2I point = m_editPoints->Point( i ).GetPosition(); outline->SetX( i, point.x ); outline->SetY( i, point.y ); } break; } case PCB_DIMENSION_T: { DIMENSION* dimension = static_cast<DIMENSION*>( item ); // Check which point is currently modified and updated dimension's points respectively if( isModified( m_editPoints->Point( DIM_CROSSBARO ) ) ) { VECTOR2D featureLine( m_editedPoint->GetPosition() - dimension->GetOrigin() ); VECTOR2D crossBar( dimension->GetEnd() - dimension->GetOrigin() ); if( featureLine.Cross( crossBar ) > 0 ) dimension->SetHeight( -featureLine.EuclideanNorm() ); else dimension->SetHeight( featureLine.EuclideanNorm() ); } else if( isModified( m_editPoints->Point( DIM_CROSSBARF ) ) ) { VECTOR2D featureLine( m_editedPoint->GetPosition() - dimension->GetEnd() ); VECTOR2D crossBar( dimension->GetEnd() - dimension->GetOrigin() ); if( featureLine.Cross( crossBar ) > 0 ) dimension->SetHeight( -featureLine.EuclideanNorm() ); else dimension->SetHeight( featureLine.EuclideanNorm() ); } else if( isModified( m_editPoints->Point( DIM_FEATUREGO ) ) ) { dimension->SetOrigin( wxPoint( m_editedPoint->GetPosition().x, m_editedPoint->GetPosition().y ) ); m_editPoints->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARO ), m_editPoints->Point( DIM_FEATUREGO ) ) ); m_editPoints->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARF ), m_editPoints->Point( DIM_FEATUREDO ) ) ); } else if( isModified( m_editPoints->Point( DIM_FEATUREDO ) ) ) { dimension->SetEnd( wxPoint( m_editedPoint->GetPosition().x, m_editedPoint->GetPosition().y ) ); m_editPoints->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARO ), m_editPoints->Point( DIM_FEATUREGO ) ) ); m_editPoints->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARF ), m_editPoints->Point( DIM_FEATUREDO ) ) ); } break; } default: break; } }
int DRAWING_TOOL::DrawDimension( const TOOL_EVENT& aEvent ) { DIMENSION* dimension = NULL; int width, maxThickness; // if one day it is possible to draw dimensions in the footprint editor, // then hereby I'm letting you know that this tool does not handle UR_MODEDIT undo yet assert( !m_editModules ); // Add a VIEW_GROUP that serves as a preview for the new item KIGFX::VIEW_GROUP preview( m_view ); m_view->Add( &preview ); m_toolMgr->RunAction( COMMON_ACTIONS::selectionClear, true ); m_controls->ShowCursor( true ); m_controls->SetSnapping( true ); Activate(); m_frame->SetToolID( ID_PCB_DIMENSION_BUTT, wxCURSOR_PENCIL, _( "Add dimension" ) ); enum DIMENSION_STEPS { SET_ORIGIN = 0, SET_END, SET_HEIGHT, FINISHED }; int step = SET_ORIGIN; // Main loop: keep receiving events while( OPT_TOOL_EVENT evt = Wait() ) { VECTOR2I cursorPos = m_controls->GetCursorPosition(); if( evt->IsCancel() || evt->IsActivate() ) { if( step != SET_ORIGIN ) // start from the beginning { preview.Clear(); preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); delete dimension; step = SET_ORIGIN; } else break; if( evt->IsActivate() ) // now finish unconditionally break; } else if( evt->IsAction( &COMMON_ACTIONS::incWidth ) && step != SET_ORIGIN ) { dimension->SetWidth( dimension->GetWidth() + WIDTH_STEP ); preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); } else if( evt->IsAction( &COMMON_ACTIONS::decWidth ) && step != SET_ORIGIN ) { int width = dimension->GetWidth(); if( width > WIDTH_STEP ) { dimension->SetWidth( width - WIDTH_STEP ); preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); } } else if( evt->IsClick( BUT_LEFT ) ) { switch( step ) { case SET_ORIGIN: { LAYER_ID layer = m_frame->GetScreen()->m_Active_Layer; if( IsCopperLayer( layer ) || layer == Edge_Cuts ) { DisplayInfoMessage( NULL, _( "Dimension not allowed on Copper or Edge Cut layers" ) ); --step; } else { // Init the new item attributes dimension = new DIMENSION( m_board ); dimension->SetLayer( layer ); dimension->SetOrigin( wxPoint( cursorPos.x, cursorPos.y ) ); dimension->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) ); dimension->Text().SetSize( m_board->GetDesignSettings().m_PcbTextSize ); width = m_board->GetDesignSettings().m_PcbTextWidth; maxThickness = Clamp_Text_PenSize( width, dimension->Text().GetSize() ); if( width > maxThickness ) width = maxThickness; dimension->Text().SetThickness( width ); dimension->SetWidth( width ); dimension->AdjustDimensionDetails(); preview.Add( dimension ); m_controls->SetAutoPan( true ); m_controls->CaptureCursor( true ); } } break; case SET_END: dimension->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) ); // Dimensions that have origin and end in the same spot are not valid if( dimension->GetOrigin() == dimension->GetEnd() ) --step; break; case SET_HEIGHT: { if( wxPoint( cursorPos.x, cursorPos.y ) != dimension->GetPosition() ) { assert( dimension->GetOrigin() != dimension->GetEnd() ); assert( dimension->GetWidth() > 0 ); m_view->Add( dimension ); m_board->Add( dimension ); dimension->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); m_frame->OnModify(); m_frame->SaveCopyInUndoList( dimension, UR_NEW ); preview.Remove( dimension ); } } break; } if( ++step == FINISHED ) { step = SET_ORIGIN; m_controls->SetAutoPan( false ); m_controls->CaptureCursor( false ); } } else if( evt->IsMotion() ) { switch( step ) { case SET_END: dimension->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) ); break; case SET_HEIGHT: { // Calculating the direction of travel perpendicular to the selected axis double angle = dimension->GetAngle() + ( M_PI / 2 ); wxPoint pos( cursorPos.x, cursorPos.y ); wxPoint delta( pos - dimension->m_featureLineDO ); double height = ( delta.x * cos( angle ) ) + ( delta.y * sin( angle ) ); dimension->SetHeight( height ); } break; } // Show a preview of the item preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); } } if( step != SET_ORIGIN ) delete dimension; m_controls->ShowCursor( false ); m_controls->SetSnapping( false ); m_controls->SetAutoPan( false ); m_controls->CaptureCursor( false ); m_view->Remove( &preview ); m_frame->SetToolID( ID_NO_TOOL_SELECTED, wxCURSOR_DEFAULT, wxEmptyString ); return 0; }