305 lines
6.9 KiB
C++
305 lines
6.9 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
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* Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
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* Copyright (C) 2004-2011 KiCad Developers, see change_log.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file sch_polyline.cpp
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*/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "macros.h"
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#include "class_drawpanel.h"
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#include "trigo.h"
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#include "common.h"
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#include "richio.h"
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#include "general.h"
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#include "protos.h"
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#include "sch_polyline.h"
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SCH_POLYLINE::SCH_POLYLINE( int layer ) :
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SCH_ITEM( NULL, SCH_POLYLINE_T )
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{
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m_width = 0;
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switch( layer )
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{
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default:
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m_Layer = LAYER_NOTES;
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break;
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case LAYER_WIRE:
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case LAYER_NOTES:
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case LAYER_BUS:
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m_Layer = layer;
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break;
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}
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}
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SCH_POLYLINE::SCH_POLYLINE( const SCH_POLYLINE& aPolyLine ) :
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SCH_ITEM( aPolyLine )
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{
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m_width = aPolyLine.m_width;
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m_points = aPolyLine.m_points;
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}
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SCH_POLYLINE::~SCH_POLYLINE()
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{
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}
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EDA_ITEM* SCH_POLYLINE::doClone() const
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{
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return new SCH_POLYLINE( *this );
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}
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bool SCH_POLYLINE::Save( FILE* aFile ) const
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{
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bool success = true;
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const char* layer = "Notes";
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const char* width = "Line";
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if( GetLayer() == LAYER_WIRE )
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layer = "Wire";
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if( GetLayer() == LAYER_BUS )
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layer = "Bus";
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if( fprintf( aFile, "Poly %s %s %d\n", width, layer, GetCornerCount() ) == EOF )
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{
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return false;
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}
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for( unsigned ii = 0; ii < GetCornerCount(); ii++ )
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{
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if( fprintf( aFile, "\t%-4d %-4d\n", m_points[ii ].x, m_points[ii].y ) == EOF )
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{
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success = false;
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break;
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}
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}
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return success;
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}
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bool SCH_POLYLINE::Load( LINE_READER& aLine, wxString& aErrorMsg )
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{
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char Name1[256];
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char Name2[256];
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wxPoint pt;
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int ii;
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char* line = (char*) aLine;
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while( (*line != ' ' ) && *line )
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line++;
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if( sscanf( line, "%s %s %d", Name1, Name2, &ii ) != 3 )
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{
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aErrorMsg.Printf( wxT( "Eeschema file polyline struct error at line %d, aborted" ),
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aLine.LineNumber() );
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aErrorMsg << wxT( "\n" ) << FROM_UTF8( (char*) aLine );
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return false;
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}
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m_Layer = LAYER_NOTES;
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if( Name2[0] == 'W' )
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m_Layer = LAYER_WIRE;
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if( Name2[0] == 'B' )
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m_Layer = LAYER_BUS;
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for( unsigned jj = 0; jj < (unsigned)ii; jj++ )
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{
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wxPoint point;
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if( !aLine.ReadLine() || sscanf( ((char*) aLine), "%d %d", &pt.x, &pt.y ) != 2 )
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{
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aErrorMsg.Printf( wxT( "Eeschema file polyline struct error at line %d, aborted" ),
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aLine.LineNumber() );
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aErrorMsg << wxT( "\n" ) << FROM_UTF8( (char*) aLine );
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return false;
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}
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AddPoint( pt );
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}
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return true;
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}
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int SCH_POLYLINE::GetPenSize() const
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{
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int pensize = ( m_width == 0 ) ? g_DrawDefaultLineThickness : m_width;
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return pensize;
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}
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void SCH_POLYLINE::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
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int aDrawMode, int aColor )
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{
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int color;
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int width = GetPenSize();
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if( aColor >= 0 )
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color = aColor;
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else
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color = ReturnLayerColor( m_Layer );
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GRSetDrawMode( aDC, aDrawMode );
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if( m_Layer == LAYER_BUS )
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{
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width *= 3;
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}
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GRMoveTo( m_points[0].x, m_points[0].y );
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if( m_Layer == LAYER_NOTES )
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{
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for( unsigned i = 1; i < GetCornerCount(); i++ )
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GRDashedLineTo( aPanel->GetClipBox(), aDC, m_points[i].x + aOffset.x,
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m_points[i].y + aOffset.y, width, color );
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}
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else
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{
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for( unsigned i = 1; i < GetCornerCount(); i++ )
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GRLineTo( aPanel->GetClipBox(), aDC, m_points[i].x + aOffset.x,
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m_points[i].y + aOffset.y, width, color );
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}
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}
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void SCH_POLYLINE::Mirror_X( int aXaxis_position )
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{
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for( unsigned ii = 0; ii < GetCornerCount(); ii++ )
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{
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m_points[ii].y -= aXaxis_position;
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NEGATE( m_points[ii].y );
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m_points[ii].y = aXaxis_position;
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}
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}
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void SCH_POLYLINE::Mirror_Y( int aYaxis_position )
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{
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for( unsigned ii = 0; ii < GetCornerCount(); ii++ )
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{
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m_points[ii].x -= aYaxis_position;
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NEGATE( m_points[ii].x );
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m_points[ii].x = aYaxis_position;
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}
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}
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void SCH_POLYLINE::Rotate( wxPoint rotationPoint )
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{
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for( unsigned ii = 0; ii < GetCornerCount(); ii++ )
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{
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RotatePoint( &m_points[ii], rotationPoint, 900 );
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}
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}
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wxString SCH_POLYLINE::GetSelectMenuText() const
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{
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wxString menuText, fmt;
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switch( m_Layer )
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{
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case LAYER_NOTES:
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fmt = _( "Graphic Polyline with %d Points" );
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break;
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case LAYER_WIRE:
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fmt = _( "Polyline Wire with %d Points" );
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break;
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case LAYER_BUS:
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fmt = _( "Polyline Bus with %d Points" );
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break;
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default:
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fmt = _( "Polyline on Unkown Layer with %d Points" );
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}
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menuText.Printf( fmt, m_points.size() );
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return menuText;
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}
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BITMAP_DEF SCH_POLYLINE::GetMenuImage() const
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{
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if( m_Layer == LAYER_NOTES )
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return add_dashed_line_xpm;
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else if( m_Layer == LAYER_WIRE )
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return add_line_xpm;
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return add_bus_xpm;
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}
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bool SCH_POLYLINE::doHitTest( const wxPoint& aPoint, int aAccuracy ) const
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{
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for( size_t i = 0; i < m_points.size() - 1; i++ )
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{
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if( TestSegmentHit( aPoint, m_points[i], m_points[i + 1], aAccuracy ) )
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return true;
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}
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return false;
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}
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bool SCH_POLYLINE::doHitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
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{
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EDA_RECT rect = aRect;
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rect.Inflate( aAccuracy );
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if( aContained )
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return rect.Contains( GetBoundingBox() );
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return rect.Intersects( GetBoundingBox() );
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}
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void SCH_POLYLINE::doSetPosition( const wxPoint& aPosition )
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{
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wxPoint offset = m_points[0] - aPosition;
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for( size_t i = 0; i < m_points.size(); i++ )
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m_points[i] = m_points[i] - offset;
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}
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