kicad/pcbnew/import_dxf/dxf2brd_items.h

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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"
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::vector<BOARD_ITEM*> m_newItemsList; // The list of new items added
// to the board
BOARD * m_brd;
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_Dfx2mm; // The scale factor to convert DXF units to mm
// Seems DRW_Interface always converts DXF coordinates in mm
// (to be confirmed)
int m_brdLayer; // The board layer to place imported dfx items
int m_version; // the dxf version, not used here
std::string m_codePage; // The code page, not used here
public:
DXF2BRD_CONVERTER();
~DXF2BRD_CONVERTER();
/**
* 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.
* @param aBoard = where to store the graphical items and text
*/
bool ImportDxfFile( const wxString& aFile, BOARD * aBoard );
/**
* @return the list of new BOARD_ITEM
*/
std::vector<BOARD_ITEM*>& GetItemsList()
{
return m_newItemsList;
}
private:
// coordinate conversions from dxf to internal units
int mapX( double aDxfCoordX );
int mapY( double aDxfCoordY );
int mapDim( double aDxfValue );
// Add aItem the the board
// this item is also added to the list of new items
// (for undo command for instance)
void appendToBoard( BOARD_ITEM * aItem );
// 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* data );
virtual void addLType( const DRW_LType& data ){}
virtual void addLayer( const DRW_Layer& data );
virtual void addDimStyle( const DRW_Dimstyle& data ){}
virtual void addBlock(const DRW_Block& data ){}
virtual void endBlock(){}
virtual void addPoint(const DRW_Point& data ){}
virtual void addLine(const DRW_Line& data);
virtual void addRay(const DRW_Ray& data ){}
virtual void addXline(const DRW_Xline& data ){}
virtual void addCircle(const DRW_Circle& data );
virtual void addArc(const DRW_Arc& data );
virtual void addEllipse(const DRW_Ellipse& data ){}
virtual void addLWPolyline(const DRW_LWPolyline& data ){}
virtual void addText(const DRW_Text& data );
virtual void addPolyline(const DRW_Polyline& data ){}
virtual void addSpline(const DRW_Spline* data ){}
virtual void addKnot(const DRW_Entity&) {}
virtual void addInsert(const DRW_Insert& data ){}
virtual void addTrace(const DRW_Trace& data ){}
virtual void addSolid(const DRW_Solid& data ){}
virtual void addMText(const DRW_MText& data);
virtual void addDimAlign(const DRW_DimAligned *data ){}
virtual void addDimLinear(const DRW_DimLinear *data ){}
virtual void addDimRadial(const DRW_DimRadial *data ){}
virtual void addDimDiametric(const DRW_DimDiametric *data ){}
virtual void addDimAngular(const DRW_DimAngular *data ){}
virtual void addDimAngular3P(const DRW_DimAngular3p *data ){}
virtual void addDimOrdinate(const DRW_DimOrdinate *data ){}
virtual void addLeader(const DRW_Leader *data ){}
virtual void addHatch(const DRW_Hatch* data ){}
virtual void addImage(const DRW_Image* data ){}
virtual void linkImage(const DRW_ImageDef* data ){}
virtual void add3dFace(const DRW_3Dface& data ){}
virtual void addComment(const char*){}
virtual void addVport(const DRW_Vport& data) {}
virtual void addTextStyle(const DRW_Textstyle& data);
virtual void addViewport(const DRW_Viewport& data) {}
virtual void setBlock(const int handle) {}
static wxString toDxfString(const wxString& str);
static wxString toNativeString(const wxString& data);
// 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& data) {}
virtual void writeEntities() {}
virtual void writeLTypes() {}
virtual void writeLayers() {}
virtual void writeBlockRecords() {}
virtual void writeBlocks() {}
virtual void writeDimstyles() {}
void writeLine();
void writeMtext();
};
#endif // FILTERDXFRW_H