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