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/*
* 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 );
}
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