diff options
Diffstat (limited to 'eeschema/sch_junction.cpp')
| -rw-r--r-- | eeschema/sch_junction.cpp | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/eeschema/sch_junction.cpp b/eeschema/sch_junction.cpp new file mode 100644 index 0000000..9c08b63 --- /dev/null +++ b/eeschema/sch_junction.cpp @@ -0,0 +1,235 @@ +/* + * This program source code file is part of KiCad, a free EDA CAD application. + * + * Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com + * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, you may find one here: + * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html + * or you may search the http://www.gnu.org website for the version 2 license, + * or you may write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +/** + * @file sch_junction.cpp + */ + +#include <fctsys.h> +#include <gr_basic.h> +#include <macros.h> +#include <class_drawpanel.h> +#include <trigo.h> +#include <common.h> +#include <richio.h> +#include <plot_common.h> + +#include <sch_junction.h> +#include <class_netlist_object.h> + + +int SCH_JUNCTION::m_symbolSize = 40; // Default diameter of the junction symbol + +SCH_JUNCTION::SCH_JUNCTION( const wxPoint& pos ) : + SCH_ITEM( NULL, SCH_JUNCTION_T ) +{ + m_pos = pos; + m_Layer = LAYER_JUNCTION; +} + + +bool SCH_JUNCTION::Save( FILE* aFile ) const +{ + bool success = true; + + if( fprintf( aFile, "Connection ~ %-4d %-4d\n", m_pos.x, m_pos.y ) == EOF ) + { + success = false; + } + + return success; +} + + +EDA_ITEM* SCH_JUNCTION::Clone() const +{ + return new SCH_JUNCTION( *this ); +} + + +void SCH_JUNCTION::SwapData( SCH_ITEM* aItem ) +{ + wxCHECK_RET( (aItem != NULL) && (aItem->Type() == SCH_JUNCTION_T), + wxT( "Cannot swap junction data with invalid item." ) ); + + SCH_JUNCTION* item = (SCH_JUNCTION*) aItem; + std::swap( m_pos, item->m_pos ); +} + + +bool SCH_JUNCTION::Load( LINE_READER& aLine, wxString& aErrorMsg ) +{ + char name[256]; + char* line = (char*) aLine; + + while( (*line != ' ' ) && *line ) + line++; + + if( sscanf( line, "%255s %d %d", name, &m_pos.x, &m_pos.y ) != 3 ) + { + aErrorMsg.Printf( wxT( "Eeschema file connection load error at line %d, aborted" ), + aLine.LineNumber() ); + aErrorMsg << wxT( "\n" ) << FROM_UTF8( (char*) aLine ); + return false; + } + + return true; +} + + +const EDA_RECT SCH_JUNCTION::GetBoundingBox() const +{ + EDA_RECT rect; + + rect.SetOrigin( m_pos ); + rect.Inflate( ( GetPenSize() + GetSymbolSize() ) / 2 ); + + return rect; +} + + +void SCH_JUNCTION::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset, + GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor ) +{ + EDA_COLOR_T color; + + if( aColor >= 0 ) + color = aColor; + else + color = GetLayerColor( m_Layer ); + + GRSetDrawMode( aDC, aDrawMode ); + + GRFilledCircle( aPanel->GetClipBox(), aDC, m_pos.x + aOffset.x, m_pos.y + aOffset.y, + ( GetSymbolSize() / 2 ), 0, color, color ); +} + + +void SCH_JUNCTION::MirrorX( int aXaxis_position ) +{ + MIRROR( m_pos.y, aXaxis_position ); +} + + +void SCH_JUNCTION::MirrorY( int aYaxis_position ) +{ + MIRROR( m_pos.x, aYaxis_position ); +} + + +void SCH_JUNCTION::Rotate( wxPoint aPosition ) +{ + RotatePoint( &m_pos, aPosition, 900 ); +} + + +void SCH_JUNCTION::GetEndPoints( std::vector <DANGLING_END_ITEM>& aItemList ) +{ + DANGLING_END_ITEM item( JUNCTION_END, this, m_pos ); + aItemList.push_back( item ); +} + + +bool SCH_JUNCTION::IsSelectStateChanged( const wxRect& aRect ) +{ + bool previousState = IsSelected(); + + if( aRect.Contains( m_pos ) ) + SetFlags( SELECTED ); + else + ClearFlags( SELECTED ); + + return previousState != IsSelected(); +} + + +void SCH_JUNCTION::GetConnectionPoints( std::vector< wxPoint >& aPoints ) const +{ + aPoints.push_back( m_pos ); +} + + +void SCH_JUNCTION::GetNetListItem( NETLIST_OBJECT_LIST& aNetListItems, + SCH_SHEET_PATH* aSheetPath ) +{ + NETLIST_OBJECT* item = new NETLIST_OBJECT(); + + item->m_SheetPath = *aSheetPath; + item->m_SheetPathInclude = *aSheetPath; + item->m_Comp = (SCH_ITEM*) this; + item->m_Type = NET_JUNCTION; + item->m_Start = item->m_End = m_pos; + + aNetListItems.push_back( item ); +} + + +#if defined(DEBUG) +void SCH_JUNCTION::Show( int nestLevel, std::ostream& os ) const +{ + // XML output: + wxString s = GetClass(); + + NestedSpace( nestLevel, os ) << '<' << s.Lower().mb_str() << m_pos << "/>\n"; +} +#endif + + +bool SCH_JUNCTION::HitTest( const wxPoint& aPosition, int aAccuracy ) const +{ + EDA_RECT rect = GetBoundingBox(); + + rect.Inflate( aAccuracy ); + + return rect.Contains( aPosition ); +} + + +bool SCH_JUNCTION::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const +{ + if( m_Flags & STRUCT_DELETED || m_Flags & SKIP_STRUCT ) + return false; + + EDA_RECT rect = aRect; + + rect.Inflate( aAccuracy ); + + if( aContained ) + return rect.Contains( GetBoundingBox() ); + + return rect.Intersects( GetBoundingBox() ); +} + + +bool SCH_JUNCTION::doIsConnected( const wxPoint& aPosition ) const +{ + return m_pos == aPosition; +} + + +void SCH_JUNCTION::Plot( PLOTTER* aPlotter ) +{ + aPlotter->SetColor( GetLayerColor( GetLayer() ) ); + aPlotter->Circle( m_pos, GetSymbolSize(), FILLED_SHAPE ); +} |