void BRDITEMS_PLOTTER::PlotPcbTarget( PCB_TARGET* aMire )
{
int dx1, dx2, dy1, dy2, radius;
if( !m_layerMask[aMire->GetLayer()] )
return;
m_plotter->SetColor( getColor( aMire->GetLayer() ) );
DRAWSEGMENT draw;
draw.SetShape( S_CIRCLE );
draw.SetWidth( ( GetMode() == LINE ) ? -1 : aMire->GetWidth() );
draw.SetLayer( aMire->GetLayer() );
draw.SetStart( aMire->GetPosition() );
radius = aMire->GetSize() / 3;
if( aMire->GetShape() ) // shape X
radius = aMire->GetSize() / 2;
// Draw the circle
draw.SetEnd( wxPoint( draw.GetStart().x + radius, draw.GetStart().y ));
PlotDrawSegment( &draw );
draw.SetShape( S_SEGMENT );
radius = aMire->GetSize() / 2;
dx1 = radius;
dy1 = 0;
dx2 = 0;
dy2 = radius;
if( aMire->GetShape() ) // Shape X
{
dx1 = dy1 = radius;
dx2 = dx1;
dy2 = -dy1;
}
wxPoint mirePos( aMire->GetPosition() );
// Draw the X or + shape:
draw.SetStart( wxPoint( mirePos.x - dx1, mirePos.y - dy1 ));
draw.SetEnd( wxPoint( mirePos.x + dx1, mirePos.y + dy1 ));
PlotDrawSegment( &draw );
draw.SetStart( wxPoint( mirePos.x - dx2, mirePos.y - dy2 ));
draw.SetEnd( wxPoint( mirePos.x + dx2, mirePos.y + dy2 ));
PlotDrawSegment( &draw );
}
/*
* Import Arc entities.
*/
void DXF2BRD_CONVERTER::addArc( const DRW_Arc& data )
{
DRAWSEGMENT* segm = ( m_useModuleItems ) ?
static_cast< DRAWSEGMENT* >( new EDGE_MODULE( NULL ) ) : new DRAWSEGMENT;
segm->SetLayer( ToLAYER_ID( m_brdLayer ) );
segm->SetShape( S_ARC );
// Init arc centre:
wxPoint center( mapX( data.basePoint.x ), mapY( data.basePoint.y ) );
segm->SetCenter( center );
// Init arc start point
double arcStartx = data.radious;
double arcStarty = 0;
double startangle = data.staangle;
double endangle = data.endangle;
RotatePoint( &arcStartx, &arcStarty, -RAD2DECIDEG( startangle ) );
wxPoint arcStart( mapX( arcStartx + data.basePoint.x ),
mapY( arcStarty + data.basePoint.y ) );
segm->SetArcStart( arcStart );
// calculate arc angle (arcs are CCW, and should be < 0 in Pcbnew)
double angle = -RAD2DECIDEG( endangle - startangle );
if( angle > 0.0 )
angle -= 3600.0;
segm->SetAngle( angle );
segm->SetWidth( mapDim( data.thickness == 0 ? m_defaultThickness : data.thickness ) );
m_newItemsList.push_back( segm );
}
/*
* Import Arc entities.
*/
void DXF2BRD_CONVERTER::addArc( const DRW_Arc& data )
{
DRAWSEGMENT* segm = new DRAWSEGMENT( m_brd );
segm->SetLayer( m_brdLayer );
segm->SetShape( S_ARC );
// Init arc centre:
wxPoint center( mapX( data.basePoint.x ), mapY( data.basePoint.y ) );
segm->SetCenter( center );
// Init arc start point
double arcStartx = data.radious;
double arcStarty = 0;
double startangle = data.staangle;
double endangle = data.endangle;
RotatePoint( &arcStartx, &arcStarty, -RAD2DECIDEG( startangle ) );
wxPoint arcStart( mapX( arcStartx + data.basePoint.x ),
mapY( arcStarty + data.basePoint.y ) );
segm->SetArcStart( arcStart );
// calculate arc angle (arcs are CCW, and should be < 0 in Pcbnew)
double angle = -RAD2DECIDEG( endangle - startangle );
if( angle > 0.0 )
angle -= 3600.0;
segm->SetAngle( angle );
segm->SetWidth( mapDim( data.thickness == 0 ? m_defaultThickness
: data.thickness ) );
appendToBoard( segm );
}
void DXF2BRD_CONVERTER::addCircle( const DRW_Circle& aData )
{
DRAWSEGMENT* segm = ( m_useModuleItems ) ?
static_cast< DRAWSEGMENT* >( new EDGE_MODULE( NULL ) ) : new DRAWSEGMENT;
segm->SetLayer( ToLAYER_ID( m_brdLayer ) );
segm->SetShape( S_CIRCLE );
wxPoint center( mapX( aData.basePoint.x ), mapY( aData.basePoint.y ) );
segm->SetCenter( center );
wxPoint circle_start( mapX( aData.basePoint.x + aData.radious ), mapY( aData.basePoint.y ) );
segm->SetArcStart( circle_start );
segm->SetWidth( mapDim( aData.thickness == 0 ? m_defaultThickness : aData.thickness ) );
m_newItemsList.push_back( segm );
}
/*
* Import Circle entities.
*/
void DXF2BRD_CONVERTER::addCircle( const DRW_Circle& data )
{
DRAWSEGMENT* segm = new DRAWSEGMENT( m_brd );
segm->SetLayer( m_brdLayer );
segm->SetShape( S_CIRCLE );
wxPoint center( mapX( data.basePoint.x ), mapY( data.basePoint.y ) );
segm->SetCenter( center );
wxPoint circle_start( mapX( data.basePoint.x + data.radious ),
mapY( data.basePoint.y ) );
segm->SetArcStart( circle_start );
segm->SetWidth( mapDim( data.thickness == 0 ? m_defaultThickness
: data.thickness ) );
appendToBoard( segm );
}
bool DRAWING_TOOL::drawArc( DRAWSEGMENT*& aGraphic )
{
bool clockwise = true; // drawing direction of the arc
double startAngle = 0.0f; // angle of the first arc line
VECTOR2I cursorPos = m_controls->GetCursorPosition();
DRAWSEGMENT helperLine;
helperLine.SetShape( S_SEGMENT );
helperLine.SetLayer( Dwgs_User );
helperLine.SetWidth( 1 );
// 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();
enum ARC_STEPS
{
SET_ORIGIN = 0,
SET_END,
SET_ANGLE,
FINISHED
};
int step = SET_ORIGIN;
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
cursorPos = m_controls->GetCursorPosition();
if( evt->IsCancel() || evt->IsActivate() )
{
preview.Clear();
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
delete aGraphic;
aGraphic = NULL;
break;
}
else if( evt->IsClick( BUT_LEFT ) )
{
switch( step )
{
case SET_ORIGIN:
{
LAYER_ID layer = m_frame->GetScreen()->m_Active_Layer;
if( IsCopperLayer( layer ) )
{
DisplayInfoMessage( NULL, _( "Graphic not allowed on Copper layers" ) );
--step;
}
else
{
// Init the new item attributes
aGraphic->SetShape( S_ARC );
aGraphic->SetAngle( 0.0 );
aGraphic->SetWidth( getSegmentWidth( layer ) );
aGraphic->SetCenter( wxPoint( cursorPos.x, cursorPos.y ) );
aGraphic->SetLayer( layer );
helperLine.SetStart( aGraphic->GetCenter() );
helperLine.SetEnd( aGraphic->GetCenter() );
preview.Add( aGraphic );
preview.Add( &helperLine );
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
}
}
break;
case SET_END:
{
if( wxPoint( cursorPos.x, cursorPos.y ) != aGraphic->GetCenter() )
{
VECTOR2D startLine( aGraphic->GetArcStart() - aGraphic->GetCenter() );
startAngle = startLine.Angle();
aGraphic->SetArcStart( wxPoint( cursorPos.x, cursorPos.y ) );
}
else
--step; // one another chance to draw a proper arc
}
break;
case SET_ANGLE:
{
if( wxPoint( cursorPos.x, cursorPos.y ) != aGraphic->GetArcStart() && aGraphic->GetAngle() != 0 )
{
assert( aGraphic->GetArcStart() != aGraphic->GetArcEnd() );
assert( aGraphic->GetWidth() > 0 );
m_view->Add( aGraphic );
aGraphic->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
preview.Remove( aGraphic );
preview.Remove( &helperLine );
}
else
--step; // one another chance to draw a proper arc
}
break;
}
if( ++step == FINISHED )
break;
}
else if( evt->IsMotion() )
{
switch( step )
{
case SET_END:
helperLine.SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
aGraphic->SetArcStart( wxPoint( cursorPos.x, cursorPos.y ) );
break;
case SET_ANGLE:
{
VECTOR2D endLine( wxPoint( cursorPos.x, cursorPos.y ) - aGraphic->GetCenter() );
double newAngle = RAD2DECIDEG( endLine.Angle() - startAngle );
// Adjust the new angle to (counter)clockwise setting
if( clockwise && newAngle < 0.0 )
newAngle += 3600.0;
else if( !clockwise && newAngle > 0.0 )
newAngle -= 3600.0;
aGraphic->SetAngle( newAngle );
}
break;
}
// Show a preview of the item
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
}
else if( evt->IsAction( &COMMON_ACTIONS::incWidth ) )
{
aGraphic->SetWidth( aGraphic->GetWidth() + WIDTH_STEP );
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
}
else if( evt->IsAction( &COMMON_ACTIONS::decWidth ) )
{
int width = aGraphic->GetWidth();
if( width > WIDTH_STEP )
{
aGraphic->SetWidth( width - WIDTH_STEP );
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
}
}
else if( evt->IsAction( &COMMON_ACTIONS::arcPosture ) )
{
if( clockwise )
aGraphic->SetAngle( aGraphic->GetAngle() - 3600.0 );
else
aGraphic->SetAngle( aGraphic->GetAngle() + 3600.0 );
clockwise = !clockwise;
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 ( step > SET_ORIGIN );
}
int DRAWING_TOOL::drawZone( bool aKeepout )
{
ZONE_CONTAINER* zone = NULL;
DRAWSEGMENT line45;
DRAWSEGMENT* helperLine = NULL; // we will need more than one helper line
// if one day it is possible to draw zones 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();
VECTOR2I origin;
int numPoints = 0;
bool direction45 = false; // 45 degrees only mode
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
bool updatePreview = false; // should preview be updated
VECTOR2I cursorPos = m_controls->GetCursorPosition();
// Enable 45 degrees lines only mode by holding control
if( direction45 != ( evt->Modifier( MD_CTRL ) && numPoints > 0 ) )
{
direction45 = evt->Modifier( MD_CTRL );
if( direction45 )
{
preview.Add( &line45 );
make45DegLine( helperLine, &line45 );
}
else
{
preview.Remove( &line45 );
helperLine->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
}
updatePreview = true;
}
if( evt->IsCancel() || evt->IsActivate() )
{
if( numPoints > 0 ) // cancel the current zone
{
delete zone;
zone = NULL;
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
if( direction45 )
{
preview.Remove( &line45 );
direction45 = false;
}
preview.FreeItems();
updatePreview = true;
numPoints = 0;
}
else // there is no zone currently drawn - just stop the tool
break;
if( evt->IsActivate() ) // now finish unconditionally
break;
}
else if( evt->IsClick( BUT_LEFT ) || evt->IsDblClick( BUT_LEFT ) )
{
// Check if it is double click / closing line (so we have to finish the zone)
if( evt->IsDblClick( BUT_LEFT ) || ( numPoints > 0 && cursorPos == origin ) )
{
if( numPoints > 2 ) // valid zone consists of more than 2 points
{
assert( zone->GetNumCorners() > 2 );
// Finish the zone
if( direction45 )
zone->AppendCorner( cursorPos == origin ? line45.GetStart() : line45.GetEnd() );
zone->Outline()->CloseLastContour();
zone->Outline()->RemoveNullSegments();
m_board->Add( zone );
m_view->Add( zone );
if( !aKeepout )
static_cast<PCB_EDIT_FRAME*>( m_frame )->Fill_Zone( zone );
zone->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
m_board->GetRatsnest()->Update( zone );
m_frame->OnModify();
m_frame->SaveCopyInUndoList( zone, UR_NEW );
zone = NULL;
}
else
{
delete zone;
zone = NULL;
}
numPoints = 0;
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
if( direction45 )
{
preview.Remove( &line45 );
direction45 = false;
}
preview.FreeItems();
updatePreview = true;
}
else
{
if( numPoints == 0 ) // it's the first click
{
// Get the current default settings for zones
ZONE_SETTINGS zoneInfo = m_frame->GetZoneSettings();
zoneInfo.m_CurrentZone_Layer = m_frame->GetScreen()->m_Active_Layer;
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
// Show options dialog
ZONE_EDIT_T dialogResult;
if( aKeepout )
dialogResult = InvokeKeepoutAreaEditor( m_frame, &zoneInfo );
else
{
if( IsCopperLayer( zoneInfo.m_CurrentZone_Layer ) )
dialogResult = InvokeCopperZonesEditor( m_frame, &zoneInfo );
else
dialogResult = InvokeNonCopperZonesEditor( m_frame, NULL, &zoneInfo );
}
if( dialogResult == ZONE_ABORT )
{
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
continue;
}
// Apply the selected settings
zone = new ZONE_CONTAINER( m_board );
zoneInfo.ExportSetting( *zone );
m_frame->GetGalCanvas()->SetTopLayer( zoneInfo.m_CurrentZone_Layer );
// Add the first point
zone->Outline()->Start( zoneInfo.m_CurrentZone_Layer,
cursorPos.x, cursorPos.y,
zone->GetHatchStyle() );
origin = cursorPos;
// Helper line represents the currently drawn line of the zone polygon
helperLine = new DRAWSEGMENT;
helperLine->SetShape( S_SEGMENT );
helperLine->SetWidth( 1 );
helperLine->SetLayer( zoneInfo.m_CurrentZone_Layer );
helperLine->SetStart( wxPoint( cursorPos.x, cursorPos.y ) );
helperLine->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
line45 = *helperLine;
preview.Add( helperLine );
}
else
{
zone->AppendCorner( helperLine->GetEnd() );
helperLine = new DRAWSEGMENT( *helperLine );
helperLine->SetStart( helperLine->GetEnd() );
preview.Add( helperLine );
}
++numPoints;
updatePreview = true;
}
}
else if( evt->IsMotion() && numPoints > 0 )
{
// 45 degree lines
if( direction45 )
make45DegLine( helperLine, &line45 );
else
helperLine->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
// Show a preview of the item
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 );
m_frame->SetToolID( ID_NO_TOOL_SELECTED, wxCURSOR_DEFAULT, wxEmptyString );
return 0;
}
void DXF2BRD_CONVERTER::insertArc( const wxRealPoint& aSegStart, const wxRealPoint& aSegEnd,
double aBulge, int aWidth )
{
DRAWSEGMENT* segm = ( m_useModuleItems ) ?
static_cast< DRAWSEGMENT* >( new EDGE_MODULE( NULL ) ) : new DRAWSEGMENT;
wxPoint segment_startpoint( Millimeter2iu( aSegStart.x ), Millimeter2iu( aSegStart.y ) );
wxPoint segment_endpoint( Millimeter2iu( aSegEnd.x ), Millimeter2iu( aSegEnd.y ) );
// ensure aBulge represents an angle from +/- ( 0 .. approx 359.8 deg )
if( aBulge < -2000.0 )
aBulge = -2000.0;
else if( aBulge > 2000.0 )
aBulge = 2000.0;
double ang = 4.0 * atan( aBulge );
// reflect the Y values to put everything in a RHCS
wxRealPoint sp( aSegStart.x, -aSegStart.y );
wxRealPoint ep( aSegEnd.x, -aSegEnd.y );
// angle from end->start
double offAng = atan2( ep.y - sp.y, ep.x - sp.x );
// length of subtended segment = 1/2 distance between the 2 points
double d = 0.5 * sqrt( (sp.x - ep.x) * (sp.x - ep.x) + (sp.y - ep.y) * (sp.y - ep.y) );
// midpoint of the subtended segment
double xm = ( sp.x + ep.x ) * 0.5;
double ym = ( sp.y + ep.y ) * 0.5;
double radius = d / sin( ang * 0.5 );
if( radius < 0.0 )
radius = -radius;
// calculate the height of the triangle with base d and hypotenuse r
double dh2 = radius * radius - d * d;
// this should only ever happen due to rounding errors when r == d
if( dh2 < 0.0 )
dh2 = 0.0;
double h = sqrt( dh2 );
if( ang < 0.0 )
offAng -= M_PI_2;
else
offAng += M_PI_2;
// for angles greater than 180 deg we need to flip the
// direction in which the arc center is found relative
// to the midpoint of the subtended segment.
if( ang < -M_PI )
offAng += M_PI;
else if( ang > M_PI )
offAng -= M_PI;
// center point
double cx = h * cos( offAng ) + xm;
double cy = h * sin( offAng ) + ym;
segm->SetLayer( ToLAYER_ID( m_brdLayer ) );
segm->SetShape( S_ARC );
segm->SetCenter( wxPoint( Millimeter2iu( cx ), Millimeter2iu( -cy ) ) );
if( ang < 0.0 )
{
segm->SetArcStart( wxPoint( Millimeter2iu( ep.x ), Millimeter2iu( -ep.y ) ) );
segm->SetAngle( RAD2DECIDEG( ang ) );
}
else
{
segm->SetArcStart( wxPoint( Millimeter2iu( sp.x ), Millimeter2iu( -sp.y ) ) );
segm->SetAngle( RAD2DECIDEG( -ang ) );
}
segm->SetWidth( aWidth );
m_newItemsList.push_back( segm );
return;
}
