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/****************************************************************************
**
** This file comes from the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2011 Rallaz, rallazz@gmail.com
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
**
**
** This file may be distributed and/or modified 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, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**
**********************************************************************/
#ifndef FILTERDXFRW_H
#define FILTERDXFRW_H
#include "drw_interface.h"
#include "wx/wx.h"
#include <list>
class BOARD;
class BOARD_ITEM;
/**
* This format filter class can import and export DXF files.
* It depends on the dxflib library.
*
* @author Rallaz
*/
class DXF2BRD_CONVERTER : public DRW_Interface
{
private:
std::list<BOARD_ITEM*> m_newItemsList; // The list of new items added to the board
double m_xOffset; // X coord offset for conversion (in mm)
double m_yOffset; // Y coord offset for conversion (in mm)
double m_defaultThickness; // default line thickness for conversion (in mm)
double m_DXF2mm; // The scale factor to convert DXF units to mm
int m_brdLayer; // The board layer to place imported DXF items
int m_version; // the dxf version, not used here
std::string m_codePage; // The code page, not used here
bool m_useModuleItems; // Use module items instead of board items when true.
public:
DXF2BRD_CONVERTER();
~DXF2BRD_CONVERTER();
bool IsUsingModuleItems() const { return m_useModuleItems; }
void UseModuleItems( bool aUseModuleItems = true ) { m_useModuleItems = aUseModuleItems; }
/**
* Set the coordinate offset between the importede dxf items
* and Pcbnew.
* because dxf files have the Y axis from bottom to top;
* aOffsetX = 0, and aOffsetY = - vertical page size to import a full page
* @param aOffsetX = the X offset in mm
* @param aOffsetY = the Y offset in mm
*/
void SetOffset( double aOffsetX, double aOffsetY )
{
m_xOffset = aOffsetX;
m_yOffset = aOffsetY;
}
/**
* Set the layer number to import dxf items.
* the layer should be a techicanl layer, not a copper layer
*/
void SetBrdLayer( int aBrdLayer ) { m_brdLayer = aBrdLayer; }
/**
* Implementation of the method used for communicate
* with this filter.
*
* @param aFile = the full filename.
*/
bool ImportDxfFile( const wxString& aFile );
/**
* @return the list of new BOARD_ITEM
*/
const std::list<BOARD_ITEM*>& GetItemsList() const
{
return m_newItemsList;
}
private:
// coordinate conversions from dxf to internal units
int mapX( double aDxfCoordX );
int mapY( double aDxfCoordY );
int mapDim( double aDxfValue );
// Functions to aid in the creation of a LWPolyline
void insertLine( const wxRealPoint& aSegStart, const wxRealPoint& aSegEnd, int aWidth );
void insertArc( const wxRealPoint& aSegStart, const wxRealPoint& aSegEnd,
double aBulge, int aWidth );
// Methods from DRW_CreationInterface:
// They are "call back" fonctions, called when the corresponding object
// is read in dxf file
// Depending of the application, they can do something or not
virtual void addHeader( const DRW_Header* aData );
virtual void addLType( const DRW_LType& aData ) {}
virtual void addLayer( const DRW_Layer& aData );
virtual void addDimStyle( const DRW_Dimstyle& aData ) {}
virtual void addBlock( const DRW_Block& aData ) {}
virtual void endBlock() {}
virtual void addPoint( const DRW_Point& aData ) {}
virtual void addLine( const DRW_Line& aData);
virtual void addRay( const DRW_Ray& aData ) {}
virtual void addXline( const DRW_Xline& aData ) {}
virtual void addCircle( const DRW_Circle& aData );
virtual void addArc( const DRW_Arc& aData );
virtual void addEllipse( const DRW_Ellipse& aData ) {}
virtual void addLWPolyline( const DRW_LWPolyline& aData );
virtual void addText( const DRW_Text& aData );
virtual void addPolyline( const DRW_Polyline& aData );
virtual void addSpline( const DRW_Spline* aData ) {}
virtual void addKnot( const DRW_Entity&) {}
virtual void addInsert( const DRW_Insert& aData ){}
virtual void addTrace( const DRW_Trace& aData ){}
virtual void addSolid( const DRW_Solid& aData ){}
virtual void addMText( const DRW_MText& aData);
virtual void addDimAlign( const DRW_DimAligned* aData ) {}
virtual void addDimLinear( const DRW_DimLinear* aData ) {}
virtual void addDimRadial( const DRW_DimRadial* aData ) {}
virtual void addDimDiametric( const DRW_DimDiametric* aData ) {}
virtual void addDimAngular( const DRW_DimAngular* aData ) {}
virtual void addDimAngular3P( const DRW_DimAngular3p* aData ) {}
virtual void addDimOrdinate( const DRW_DimOrdinate* aData ) {}
virtual void addLeader( const DRW_Leader* aData ) {}
virtual void addHatch( const DRW_Hatch* aData ) {}
virtual void addImage( const DRW_Image* aData ) {}
virtual void linkImage( const DRW_ImageDef* aData ) {}
virtual void add3dFace( const DRW_3Dface& aData ) {}
virtual void addComment( const char*) {}
virtual void addVport( const DRW_Vport& aData ) {}
virtual void addTextStyle( const DRW_Textstyle& aData );
virtual void addViewport( const DRW_Viewport& aData ) {}
virtual void setBlock( const int aHandle ) {}
/**
* Converts a native unicode string into a DXF encoded string.
*
* DXF endoding includes the following special sequences:
* - %%%c for a diameter sign
* - %%%d for a degree sign
* - %%%p for a plus/minus sign
*/
static wxString toDxfString( const wxString& aStr );
/**
* Converts a DXF encoded string into a native Unicode string.
*/
static wxString toNativeString( const wxString& aData );
// These functions are not used in Kicad.
// But because they are virtual pure in DRW_Interface, they should be defined
virtual void writeTextstyles() {}
virtual void writeVports() {}
virtual void writeHeader( DRW_Header& aData ) {}
virtual void writeEntities() {}
virtual void writeLTypes() {}
virtual void writeLayers() {}
virtual void writeBlockRecords() {}
virtual void writeBlocks() {}
virtual void writeDimstyles() {}
void writeLine();
void writeMtext();
virtual void addAppId( const DRW_AppId& data ) {}
virtual void writeAppId() {}
};
#endif // FILTERDXFRW_H
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