void PCB_EDIT_FRAME::Block_SelectItems()
{
LSET layerMask;
bool selectOnlyComplete = GetScreen()->m_BlockLocate.GetWidth() > 0 ;
GetScreen()->m_BlockLocate.Normalize();
PICKED_ITEMS_LIST* itemsList = &GetScreen()->m_BlockLocate.GetItems();
ITEM_PICKER picker( NULL, UR_UNSPECIFIED );
// Add modules
if( blockIncludeModules )
{
for( MODULE* module = m_Pcb->m_Modules; module; module = module->Next() )
{
LAYER_ID layer = module->GetLayer();
if( module->HitTest( GetScreen()->m_BlockLocate, selectOnlyComplete )
&& ( !module->IsLocked() || blockIncludeLockedModules ) )
{
if( blockIncludeItemsOnInvisibleLayers || m_Pcb->IsModuleLayerVisible( layer ) )
{
picker.SetItem ( module );
itemsList->PushItem( picker );
}
}
}
}
// Add tracks and vias
if( blockIncludeTracks )
{
for( TRACK* track = m_Pcb->m_Track; track != NULL; track = track->Next() )
{
if( track->HitTest( GetScreen()->m_BlockLocate, selectOnlyComplete ) )
{
if( blockIncludeItemsOnInvisibleLayers
|| m_Pcb->IsLayerVisible( track->GetLayer() ) )
{
picker.SetItem( track );
itemsList->PushItem( picker );
}
}
}
}
// Add graphic items
layerMask = LSET( Edge_Cuts );
if( blockIncludeItemsOnTechLayers )
layerMask.set();
if( !blockIncludeBoardOutlineLayer )
layerMask.set( Edge_Cuts, false );
for( BOARD_ITEM* PtStruct = m_Pcb->m_Drawings; PtStruct != NULL; PtStruct = PtStruct->Next() )
{
if( !m_Pcb->IsLayerVisible( PtStruct->GetLayer() ) && ! blockIncludeItemsOnInvisibleLayers)
continue;
bool select_me = false;
switch( PtStruct->Type() )
{
case PCB_LINE_T:
if( !layerMask[PtStruct->GetLayer()] )
break;
if( !PtStruct->HitTest( GetScreen()->m_BlockLocate, selectOnlyComplete ) )
break;
select_me = true; // This item is in bloc: select it
break;
case PCB_TEXT_T:
if( !blockIncludePcbTexts )
break;
if( !PtStruct->HitTest( GetScreen()->m_BlockLocate, selectOnlyComplete ) )
break;
select_me = true; // This item is in bloc: select it
break;
case PCB_TARGET_T:
if( !layerMask[PtStruct->GetLayer()] )
break;
if( !PtStruct->HitTest( GetScreen()->m_BlockLocate, selectOnlyComplete ) )
break;
select_me = true; // This item is in bloc: select it
break;
case PCB_DIMENSION_T:
if( !layerMask[PtStruct->GetLayer()] )
break;
if( !PtStruct->HitTest( GetScreen()->m_BlockLocate, selectOnlyComplete ) )
break;
select_me = true; // This item is in bloc: select it
break;
default:
break;
}
if( select_me )
{
picker.SetItem ( PtStruct );
itemsList->PushItem( picker );
}
}
// Add zones
if( blockIncludeZones )
{
for( int ii = 0; ii < m_Pcb->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* area = m_Pcb->GetArea( ii );
if( area->HitTest( GetScreen()->m_BlockLocate, selectOnlyComplete ) )
{
if( blockIncludeItemsOnInvisibleLayers
|| m_Pcb->IsLayerVisible( area->GetLayer() ) )
{
BOARD_ITEM* zone_c = (BOARD_ITEM*) area;
picker.SetItem ( zone_c );
itemsList->PushItem( picker );
}
}
}
}
}
/**
* Function Magnetize
* tests to see if there are any magnetic items within near reach of the given
* "curpos". If yes, then curpos is adjusted appropriately according to that
* near magnetic item and true is returned.
* @param frame = the current frame
* @param aCurrentTool = the current tool id (from vertical right toolbar)
* @param aGridSize = the current grid size
* @param on_grid = the on grid position near initial position ( often on_grid = curpos)
* @param curpos The initial position, and what to adjust if a change is needed.
* @return bool - true if the position was adjusted magnetically, else false.
*/
bool Magnetize( PCB_EDIT_FRAME* frame, int aCurrentTool, wxSize aGridSize,
wxPoint on_grid, wxPoint* curpos )
{
bool doCheckNet = g_MagneticPadOption != capture_always && g_Drc_On;
bool doTrack = false;
bool doPad = false;
bool amMovingVia = false;
BOARD* m_Pcb = frame->GetBoard();
TRACK* currTrack = g_CurrentTrackSegment;
BOARD_ITEM* currItem = frame->GetCurItem();
PCB_SCREEN* screen = frame->GetScreen();
wxPoint pos = frame->RefPos( true );
// D( printf( "currTrack=%p currItem=%p currTrack->Type()=%d currItem->Type()=%d\n", currTrack, currItem, currTrack ? currTrack->Type() : 0, currItem ? currItem->Type() : 0 ); )
if( !currTrack && currItem && currItem->Type()==PCB_VIA_T && currItem->GetFlags() )
{
// moving a VIA
currTrack = (TRACK*) currItem;
amMovingVia = true;
return false; // comment this return out and play with it.
}
else if( currItem != currTrack )
{
currTrack = NULL;
}
if( g_MagneticPadOption == capture_always )
doPad = true;
if( g_MagneticTrackOption == capture_always )
doTrack = true;
if( aCurrentTool == ID_TRACK_BUTT || amMovingVia )
{
int q = capture_cursor_in_track_tool;
if( g_MagneticPadOption == q )
doPad = true;
if( g_MagneticTrackOption == q )
doTrack = true;
}
// D(printf("doPad=%d doTrack=%d aCurrentTool=%d amMovingVia=%d\n", doPad, doTrack, aCurrentTool, amMovingVia );)
// The search precedence order is pads, then tracks/vias
if( doPad )
{
LSET layer_mask( screen->m_Active_Layer );
D_PAD* pad = m_Pcb->GetPad( pos, layer_mask );
if( pad )
{
if( doCheckNet && currTrack && currTrack->GetNetCode() != pad->GetNetCode() )
return false;
*curpos = pad->GetPosition();
return true;
}
}
// after pads, only track & via tests remain, skip them if not desired
if( doTrack )
{
LAYER_ID layer = screen->m_Active_Layer;
for( TRACK* via = m_Pcb->m_Track;
via && (via = via->GetVia( *curpos, layer )) != NULL;
via = via->Next() )
{
if( via != currTrack ) // a via cannot influence itself
{
if( !doCheckNet || !currTrack || currTrack->GetNetCode() == via->GetNetCode() )
{
*curpos = via->GetStart();
// D(printf("via hit\n");)
return true;
}
}
}
if( !currTrack )
{
LSET layers( layer );
TRACK* track = m_Pcb->GetVisibleTrack( m_Pcb->m_Track, pos, layers );
if( !track || track->Type() != PCB_TRACE_T )
{
// D(printf("!currTrack and track=%p not found, layer_mask=0x%X\n", track, layer_mask );)
return false;
}
// D( printf( "Project\n" ); )
return Project( curpos, on_grid, track );
}
/*
* In two segment mode, ignore the final segment if it's inside a grid square.
*/
if( !amMovingVia && currTrack && g_TwoSegmentTrackBuild && currTrack->Back()
&& currTrack->GetStart().x - aGridSize.x < currTrack->GetEnd().x
&& currTrack->GetStart().x + aGridSize.x > currTrack->GetEnd().x
&& currTrack->GetStart().y - aGridSize.y < currTrack->GetEnd().y
&& currTrack->GetStart().y + aGridSize.y > currTrack->GetEnd().y )
{
currTrack = currTrack->Back();
}
for( TRACK* track = m_Pcb->m_Track; track; track = track->Next() )
{
if( track->Type() != PCB_TRACE_T )
continue;
if( doCheckNet && currTrack && currTrack->GetNetCode() != track->GetNetCode() )
continue;
if( m_Pcb->IsLayerVisible( track->GetLayer() ) == false )
continue;
// omit the layer check if moving a via
if( !amMovingVia && !track->IsOnLayer( layer ) )
continue;
if( !track->HitTest( *curpos ) )
continue;
// D(printf( "have track prospect\n");)
if( Join( curpos, track->GetStart(), track->GetEnd(), currTrack->GetStart(), currTrack->GetEnd() ) )
{
// D(printf( "join currTrack->Type()=%d\n", currTrack->Type() );)
return true;
}
if( aCurrentTool == ID_TRACK_BUTT || amMovingVia )
{
// At this point we have a drawing mouse on a track, we are drawing
// a new track and that new track is parallel to the track the
// mouse is on. Find the nearest end point of the track under mouse
// to the mouse and return that.
double distStart = GetLineLength( *curpos, track->GetStart() );
double distEnd = GetLineLength( *curpos, track->GetEnd() );
// if track not via, or if its a via dragging but not with its adjacent track
if( currTrack->Type() != PCB_VIA_T ||
( currTrack->GetStart() != track->GetStart() && currTrack->GetStart() != track->GetEnd() ))
{
double max_dist = currTrack->GetWidth() / 2.0f;
if( distStart <= max_dist )
{
// D(printf("nearest end is start\n");)
*curpos = track->GetStart();
return true;
}
if( distEnd <= max_dist )
{
// D(printf("nearest end is end\n");)
*curpos = track->GetEnd();
return true;
}
// @todo otherwise confine curpos such that it stays centered within "track"
}
}
}
}
return false;
}