valentina/src/libs/vdxf/dxiface.h

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/******************************************************************************
** **
** Copyright (C) 2015 José F. Soriano, rallazz@gmail.com **
** **
** This library is free software, licensed 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. **
** You should have received a copy of the GNU General Public License **
** along with this program. If not, see <http://www.gnu.org/licenses/>. **
******************************************************************************/
#ifndef DX_IFACE_H
#define DX_IFACE_H
#include "libdxfrw/drw_interface.h"
#include "libdxfrw/libdxfrw.h"
#include "dxfdef.h"
class QFont;
//class to store image data and path from DRW_ImageDef
class dx_ifaceImg : public DRW_Image {
public:
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dx_ifaceImg()
: path()
{}
explicit dx_ifaceImg(const DRW_Image& p)
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: DRW_Image(p),
path()
{}
virtual ~dx_ifaceImg() = default;
std::string path; //stores the image path
};
//container class to store entites.
class dx_ifaceBlock : public DRW_Block {
public:
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dx_ifaceBlock()
: ent()
{}
explicit dx_ifaceBlock(const DRW_Block& p)
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: DRW_Block(p),
ent()
{}
virtual ~dx_ifaceBlock(){
for (std::list<DRW_Entity*>::const_iterator it=ent.begin(); it!=ent.end(); ++it)
delete *it;
}
std::list<DRW_Entity*>ent; //stores the entities list
};
//container class to store full dxf data.
class dx_data {
public:
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dx_data()
: headerC(),
lineTypes(),
layers(),
dimStyles(),
VPorts(),
textStyles(),
appIds(),
blocks(),
images(),
mBlock(new dx_ifaceBlock())
{}
~dx_data(){
//cleanup,
for (std::list<dx_ifaceBlock*>::const_iterator it=blocks.begin(); it!=blocks.end(); ++it)
delete *it;
delete mBlock;
}
DRW_Header headerC; //stores a copy of the header vars
std::list<DRW_LType>lineTypes; //stores a copy of all line types
std::list<DRW_Layer>layers; //stores a copy of all layers
std::list<DRW_Dimstyle>dimStyles; //stores a copy of all dimension styles
std::list<DRW_Vport>VPorts; //stores a copy of all vports
std::list<DRW_Textstyle>textStyles; //stores a copy of all text styles
std::list<DRW_AppId>appIds; //stores a copy of all line types
std::list<dx_ifaceBlock*>blocks; //stores a copy of all blocks and the entities in it
std::list<dx_ifaceImg*>images; //temporary list to find images for link with DRW_ImageDef. Do not delete it!!
dx_ifaceBlock* mBlock; //container to store model entities
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private:
Q_DISABLE_COPY(dx_data)
};
class dx_iface final : public DRW_Interface
{
public:
dx_iface(const std::string& file, DRW::Version v, VarMeasurement varMeasurement, VarInsunits varInsunits);
virtual ~dx_iface();
bool fileExport(bool binary);
void writeEntity(DRW_Entity* e);
std::string ErrorString() const;
//reimplement virtual DRW_Interface functions
//writer part, send all in class dx_data to writer
virtual void writeHeader(DRW_Header& data) override;
virtual void writeBlocks() override;
//only send the name, needed by the reader to prepare handles of blocks & blockRecords
virtual void writeBlockRecords() override;
//write entities of model space and first paper_space
virtual void writeEntities() override;
virtual void writeLTypes() override;
virtual void writeLayers() override;
virtual void writeTextstyles() override;
virtual void writeVports() override;
virtual void writeDimstyles() override;
virtual void writeAppId() override;
void AddEntity(DRW_Entity* e);
UTF8STRING AddFont(const QFont &f);
void AddBlock(dx_ifaceBlock* block);
void AddQtLTypes();
void AddDefLayers();
void AddAAMALayers();
void AddAAMAHeaderData();
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void AddASTMLayers();
private:
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Q_DISABLE_COPY(dx_iface)
dxfRW* dxfW; //pointer to writer, needed to send data
dx_data cData; // class to store or read data
DRW::Version version;
void InitHeader(VarMeasurement varMeasurement, VarInsunits varInsunits);
void InitTextstyles();
void InitVPorts();
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void InitAppId();
static std::string LocaleToISO();
};
#endif // DX_IFACE_H