int DRAWING_TOOL::DrawLine( const TOOL_EVENT& aEvent )
{
boost::optional<VECTOR2D> startingPoint;
if( m_editModules )
{
m_frame->SetToolID( ID_MODEDIT_LINE_TOOL, wxCURSOR_PENCIL, _( "Add graphic line" ) );
EDGE_MODULE* line = new EDGE_MODULE( m_board->m_Modules );
while( drawSegment( S_SEGMENT, reinterpret_cast<DRAWSEGMENT*&>( line ), startingPoint ) )
{
if( line )
{
m_frame->OnModify();
m_frame->SaveCopyInUndoList( m_board->m_Modules, UR_MODEDIT );
line->SetParent( m_board->m_Modules );
line->SetLocalCoord();
m_board->m_Modules->GraphicalItems().PushFront( line );
startingPoint = line->GetEnd();
}
else
{
startingPoint = boost::none;
}
line = new EDGE_MODULE( m_board->m_Modules );
}
}
else // !m_editModules case
{
m_frame->SetToolID( ID_PCB_ADD_LINE_BUTT, wxCURSOR_PENCIL, _( "Add graphic line" ) );
DRAWSEGMENT* line = new DRAWSEGMENT;
while( drawSegment( S_SEGMENT, line, startingPoint ) )
{
if( line )
{
m_board->Add( line );
m_frame->OnModify();
m_frame->SaveCopyInUndoList( line, UR_NEW );
startingPoint = line->GetEnd();
}
else
{
startingPoint = boost::none;
}
line = new DRAWSEGMENT;
}
}
m_frame->SetToolID( ID_NO_TOOL_SELECTED, wxCURSOR_DEFAULT, wxEmptyString );
return 0;
}
int DRAWING_TOOL::DrawArc( const TOOL_EVENT& aEvent )
{
if( m_editModules )
{
m_frame->SetToolID( ID_MODEDIT_ARC_TOOL, wxCURSOR_PENCIL, _( "Add graphic arc" ) );
EDGE_MODULE* arc = new EDGE_MODULE( m_board->m_Modules );
while( drawArc( reinterpret_cast<DRAWSEGMENT*&>( arc ) ) )
{
if( arc )
{
m_frame->OnModify();
m_frame->SaveCopyInUndoList( m_board->m_Modules, UR_MODEDIT );
arc->SetParent( m_board->m_Modules );
arc->SetLocalCoord();
m_board->m_Modules->GraphicalItems().PushFront( arc );
}
arc = new EDGE_MODULE( m_board->m_Modules );
}
}
else // !m_editModules case
{
m_frame->SetToolID( ID_PCB_ARC_BUTT, wxCURSOR_PENCIL, _( "Add graphic arc" ) );
DRAWSEGMENT* arc = new DRAWSEGMENT;
while( drawArc( arc ) )
{
if( arc )
{
m_board->Add( arc );
m_frame->OnModify();
m_frame->SaveCopyInUndoList( arc, UR_NEW );
}
arc = new DRAWSEGMENT;
}
}
m_frame->SetToolID( ID_NO_TOOL_SELECTED, wxCURSOR_DEFAULT, wxEmptyString );
return 0;
}
int DRAWING_TOOL::DrawCircle( const TOOL_EVENT& aEvent )
{
if( m_editModules )
{
m_frame->SetToolID( ID_MODEDIT_CIRCLE_TOOL, wxCURSOR_PENCIL, _( "Add graphic circle" ) );
EDGE_MODULE* circle = new EDGE_MODULE( m_board->m_Modules );
while( drawSegment( S_CIRCLE, reinterpret_cast<DRAWSEGMENT*&>( circle ) ) )
{
if( circle )
{
m_frame->OnModify();
m_frame->SaveCopyInUndoList( m_board->m_Modules, UR_MODEDIT );
circle->SetParent( m_board->m_Modules );
circle->SetLocalCoord();
m_board->m_Modules->GraphicalItems().PushFront( circle );
}
circle = new EDGE_MODULE( m_board->m_Modules );
}
}
else // !m_editModules case
{
m_frame->SetToolID( ID_PCB_CIRCLE_BUTT, wxCURSOR_PENCIL, _( "Add graphic circle" ) );
DRAWSEGMENT* circle = new DRAWSEGMENT;
while( drawSegment( S_CIRCLE, circle ) )
{
if( circle )
{
m_board->Add( circle );
m_frame->OnModify();
m_frame->SaveCopyInUndoList( circle, UR_NEW );
}
circle = new DRAWSEGMENT;
}
}
m_frame->SetToolID( ID_NO_TOOL_SELECTED, wxCURSOR_DEFAULT, wxEmptyString );
return 0;
}
void POINT_EDITOR::addCorner( const VECTOR2I& aBreakPoint )
{
EDA_ITEM* item = m_editPoints->GetParent();
const SELECTION& selection = m_selectionTool->GetSelection();
if( item->Type() == PCB_ZONE_AREA_T )
{
getEditFrame<PCB_BASE_FRAME>()->OnModify();
getEditFrame<PCB_BASE_FRAME>()->SaveCopyInUndoList( selection.items, UR_CHANGED );
ZONE_CONTAINER* zone = static_cast<ZONE_CONTAINER*>( item );
CPolyLine* outline = zone->Outline();
// Handle the last segment, so other segments can be easily handled in a loop
unsigned int nearestIdx = outline->GetCornersCount() - 1, nextNearestIdx = 0;
SEG side( VECTOR2I( outline->GetPos( nearestIdx ) ),
VECTOR2I( outline->GetPos( nextNearestIdx ) ) );
unsigned int nearestDist = side.Distance( aBreakPoint );
for( int i = 0; i < outline->GetCornersCount() - 1; ++i )
{
side = SEG( VECTOR2I( outline->GetPos( i ) ), VECTOR2I( outline->GetPos( i + 1 ) ) );
unsigned int distance = side.Distance( aBreakPoint );
if( distance < nearestDist )
{
nearestDist = distance;
nearestIdx = i;
nextNearestIdx = i + 1;
}
}
// Find the point on the closest segment
VECTOR2I sideOrigin( outline->GetPos( nearestIdx ) );
VECTOR2I sideEnd( outline->GetPos( nextNearestIdx ) );
SEG nearestSide( sideOrigin, sideEnd );
VECTOR2I nearestPoint = nearestSide.NearestPoint( aBreakPoint );
// Do not add points that have the same coordinates as ones that already belong to polygon
// instead, add a point in the middle of the side
if( nearestPoint == sideOrigin || nearestPoint == sideEnd )
nearestPoint = ( sideOrigin + sideEnd ) / 2;
outline->InsertCorner( nearestIdx, nearestPoint.x, nearestPoint.y );
}
else if( item->Type() == PCB_LINE_T || item->Type() == PCB_MODULE_EDGE_T )
{
bool moduleEdge = item->Type() == PCB_MODULE_EDGE_T;
PCB_BASE_FRAME* frame = getEditFrame<PCB_BASE_FRAME>();
frame->OnModify();
if( moduleEdge )
frame->SaveCopyInUndoList( getModel<BOARD>()->m_Modules, UR_MODEDIT );
else
frame->SaveCopyInUndoList( selection.items, UR_CHANGED );
DRAWSEGMENT* segment = static_cast<DRAWSEGMENT*>( item );
if( segment->GetShape() == S_SEGMENT )
{
SEG seg( segment->GetStart(), segment->GetEnd() );
VECTOR2I nearestPoint = seg.NearestPoint( aBreakPoint );
// Move the end of the line to the break point..
segment->SetEnd( wxPoint( nearestPoint.x, nearestPoint.y ) );
// and add another one starting from the break point
DRAWSEGMENT* newSegment;
if( moduleEdge )
{
EDGE_MODULE* edge = static_cast<EDGE_MODULE*>( segment );
assert( segment->GetParent()->Type() == PCB_MODULE_T );
newSegment = new EDGE_MODULE( *edge );
edge->SetLocalCoord();
}
else
{
newSegment = new DRAWSEGMENT( *segment );
}
newSegment->ClearSelected();
newSegment->SetStart( wxPoint( nearestPoint.x, nearestPoint.y ) );
newSegment->SetEnd( wxPoint( seg.B.x, seg.B.y ) );
if( moduleEdge )
{
static_cast<EDGE_MODULE*>( newSegment )->SetLocalCoord();
getModel<BOARD>()->m_Modules->Add( newSegment );
}
else
{
getModel<BOARD>()->Add( newSegment );
}
getView()->Add( newSegment );
}
}
}
bool DRAWING_TOOL::drawSegment( int aShape, DRAWSEGMENT*& aGraphic,
boost::optional<VECTOR2D> aStartingPoint )
{
// Only two shapes are currently supported
assert( aShape == S_SEGMENT || aShape == S_CIRCLE );
DRAWSEGMENT line45;
// 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();
bool direction45 = false; // 45 degrees only mode
bool started = false;
VECTOR2I cursorPos = m_controls->GetCursorPosition();
if( aStartingPoint )
{
LAYER_ID layer = m_frame->GetScreen()->m_Active_Layer;
// Init the new item attributes
aGraphic->SetShape( (STROKE_T) aShape );
aGraphic->SetWidth( m_lineWidth );
aGraphic->SetStart( wxPoint( aStartingPoint->x, aStartingPoint->y ) );
aGraphic->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
aGraphic->SetLayer( layer );
if( aShape == S_SEGMENT )
line45 = *aGraphic; // used only for direction 45 mode with lines
preview.Add( aGraphic );
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
started = true;
}
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
bool updatePreview = false; // should preview be updated
cursorPos = m_controls->GetCursorPosition();
// Enable 45 degrees lines only mode by holding control
if( direction45 != evt->Modifier( MD_CTRL ) && started && aShape == S_SEGMENT )
{
direction45 = evt->Modifier( MD_CTRL );
if( direction45 )
{
preview.Add( &line45 );
make45DegLine( aGraphic, &line45 );
}
else
{
preview.Remove( &line45 );
aGraphic->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
}
updatePreview = true;
}
if( evt->IsCancel() || evt->IsActivate() || evt->IsAction( &COMMON_ACTIONS::layerChanged ) )
{
preview.Clear();
updatePreview = true;
delete aGraphic;
aGraphic = NULL;
break;
}
else if( evt->IsClick( BUT_LEFT ) || evt->IsDblClick( BUT_LEFT ) )
{
if( !started )
{
LAYER_ID layer = m_frame->GetScreen()->m_Active_Layer;
if( IsCopperLayer( layer ) )
{
DisplayInfoMessage( NULL, _( "Graphic not allowed on Copper layers" ) );
}
else
{
// Init the new item attributes
aGraphic->SetShape( (STROKE_T) aShape );
m_lineWidth = getSegmentWidth( layer );
aGraphic->SetWidth( m_lineWidth );
aGraphic->SetStart( wxPoint( cursorPos.x, cursorPos.y ) );
aGraphic->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
aGraphic->SetLayer( layer );
if( aShape == S_SEGMENT )
line45 = *aGraphic; // used only for direction 45 mode with lines
preview.Add( aGraphic );
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
started = true;
}
}
else
{
if( aGraphic->GetEnd() == aGraphic->GetStart() ||
( evt->IsDblClick( BUT_LEFT ) && aShape == S_SEGMENT ) )
// User has clicked twice in the same spot
{ // a clear sign that the current drawing is finished
if( direction45 )
{
// Now we have to add the helper line as well
if( m_editModules )
{
EDGE_MODULE* l = new EDGE_MODULE( m_board->m_Modules );
// Copy coordinates, layer, etc.
*static_cast<DRAWSEGMENT*>( l ) = line45;
l->SetEnd( aGraphic->GetStart() );
l->SetLocalCoord();
m_frame->SaveCopyInUndoList( m_board->m_Modules, UR_MODEDIT );
m_board->m_Modules->SetLastEditTime();
m_board->m_Modules->GraphicalItems().PushFront( l );
m_view->Add( l );
l->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
}
else
{
DRAWSEGMENT* l = static_cast<DRAWSEGMENT*>( line45.Clone() );
l->SetEnd( aGraphic->GetStart() );
m_frame->SaveCopyInUndoList( l, UR_NEW );
m_board->Add( l );
m_view->Add( l );
l->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
}
m_frame->OnModify();
}
delete aGraphic;
aGraphic = NULL;
}
else
{
assert( aGraphic->GetLength() > 0 );
assert( aGraphic->GetWidth() > 0 );
m_view->Add( aGraphic );
aGraphic->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
}
preview.Clear();
break;
}
}
else if( evt->IsMotion() )
{
// 45 degree lines
if( direction45 && aShape == S_SEGMENT )
make45DegLine( aGraphic, &line45 );
else
aGraphic->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
updatePreview = true;
}
else if( evt->IsAction( &COMMON_ACTIONS::incWidth ) )
{
m_lineWidth += WIDTH_STEP;
aGraphic->SetWidth( m_lineWidth );
updatePreview = true;
}
else if( evt->IsAction( &COMMON_ACTIONS::decWidth ) )
{
if( m_lineWidth > (unsigned) WIDTH_STEP )
{
m_lineWidth -= WIDTH_STEP;
aGraphic->SetWidth( m_lineWidth );
updatePreview = true;
}
}
if( updatePreview )
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
}
m_controls->ShowCursor( false );
m_controls->SetSnapping( false );
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
m_view->Remove( &preview );
return started;
}