FxUnitsFormatter.h

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//
// (C) Copyright 2005-2022 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted, 
// provided that the above copyright notice appears in all copies and 
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting 
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. 
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH 
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#pragma once
 
#include "FxPragmaPush.h"
 
#include "DDKERNEL.h"
#include "FxFdtType.h"
 
#include <CmColor.h>
#include <DbUnitsFormatter.h>
#include <ResBuf.h>
#include <StaticRxObject.h>
 
class CFxBaseDatabase;
class CFxDatabase;
class CFxString;
 
class DDKERNEL_API CFxUnitsFormatter :
    public OdDbUnitsFormatter
{
public:
    typedef enum _Flags
    {
        eNone           = 0,
        eRelativeUnit   = 0x0001 //@-character in input
    } Flags;
 
    CFxUnitsFormatter();
    ~CFxUnitsFormatter(void) override;
 
    void    SetFxDatabase( const CFxDatabase* );
    Flags   GetFlags() const;
 
    const CFxDatabase*  GetFxDatabase() const;
    // (itoa)
    virtual int         IntToString( CFxString& strResult, int iValue ) const;
 
    // (atoi)
    virtual int         StringToInt( int* iResult, const CFxString& strValue ) const;
 
    // RToS
    virtual int         RealToString( CFxString& strResult, double dValue, int iUnit = -1, int iPrecision = -1, int dimzin = -1 ) const;
 
    // DisToF
    virtual int         StringToReal( double* pResult, const CFxString& strValue, bool bNoDistance = false, bool bAllowArchitectural = true ) const;
 
    virtual int         PointToString( CFxString& strResult, const OdGePoint3d& ptValue, bool toPolar = false, int iUnit = kDecimal, int iPrecision = -1, OdChar seperator = ',' ) const;
 
    virtual int         PointToString( CFxString& strResult, const OdGePoint2d& ptValue, bool toPolar = false, int iUnit = kDecimal, int iPrecision = -1, OdChar seperator = ',' ) const;
 
    // Converts string with point in UCS to 'OdGePoint3d' point in WCS
    virtual int         StringToPoint( OdGePoint3d& geResultWCS, const CFxString& strValueUCS, Flags* pUnitFlags = 0, const OdGePoint3d* pLastPointWCS = 0 ) const;
 
    virtual int         AngleToString( CFxString& strResult, double dValue, int iUnit = -1, int iPrecision = -1, int dimzin = -1, bool ignoreANGBASE = false ) const;
    virtual int         AngleToString( CFxString& strResult, double dValue, int iUNITMODE, int iAUPREC, int iDIMZIN, int iAUNITS, int iANGDIR, double dANGBASE ) const;
 
    // AngToF
    virtual int         StringToAngle( double* pResult, const CFxString& strValue, int iUnit = -1, bool* isNegative = 0, bool ignoreANGBASE = false ) const;
    virtual int         StringToAngle( double* pResult, const CFxString& strValue, int iAUNITS, bool* isNegative, int iANGDIR, double dANGBASE) const;
 
    virtual int         PointToUCS( OdGePoint3d& ptResultUCS, const OdGePoint3d& ptValueWCS ) const;
 
    virtual int         PointFromUCS( OdGePoint3d& ptResultWCS, const OdGePoint3d& ptValueUCS ) const;
 
    virtual int         OrientToString( CFxString& strResult, double dValue, int iUnit = -1, int iPrecision = -1, int dimzin = -1  ) const;
    virtual int         OrientToString( CFxString& strResult, double dValue, int iUNITMODE, int iAUPREC, int iDIMZIN, int iAUNITS, int iANGDIR, double dANGBASE ) const;
 
    virtual int         StringToOrient( double* pResult, const CFxString& strValue, int iUnit = -1 ) const;
    virtual int         StringToOrient(double* pResult, const CFxString& strValue, int iAUNITS, int iANGDIR, double dANGBASE) const;
    virtual int         StringToColor( OdCmColor* iResult, const CFxString& strValue ) const;
 
    virtual int         ResBufToString( CFxString& strResult, const OdResBuf* pRb) const;
 
    // Reads double from string till first non-digit symbol
    // pass remainingString to get back non-digit part
    virtual int         ReadDouble( double* pResult, const CFxString& value, CFxString* remainingString = 0 ) const;
 
    static  int         NameToString( CFxString& strResult, const fdt_name pRb);
 
    static  int         StringToName( fdt_name* pResult, const CFxString& strValue );
 
protected:
    OdString formatLinear( double value ) const override;
 
    double unformatLinear( const OdString& string ) const override;
 
    OdString formatAngle( double value ) const override;
 
    double unformatAngle( const OdString& string ) const override;
 
    double toUserAngle( double value ) const override;
 
    double fromUserAngle( double value ) const override;
 
    virtual CFxString additionalRealFormatting( const CFxString& strValue ) const;
 
    OdString formatPoint( const OdGePoint3d& value ) const override;
 
    OdGePoint3d unformatPoint( const OdString& string ) const override;
 
    OdGePoint3d toUCS( const OdGePoint3d& wcsPt ) const override;
 
    OdGePoint3d fromUCS( const OdGePoint3d& ucsPt ) const override;
  
    
    static int unformatL(const CFxString& string, double & resVal, bool bAllowArchitectural);
 
    static int unformatScale(const CFxString& string, double & resVal);
 
    static int unformatA(const CFxString& string, double & resVal, bool* isNegative = 0);
 
    static OdString formatL(double v, LUnits units, int precision, int dimzin, int mode, OdChar decsep = 0, OdChar thsep = 0);
 
    OdString formatCmColor(const OdCmColorBase& value) const override;
    OdSharedPtr<OdCmColorBase> unformatCmColor(const OdString& string) const override;
 
protected:
    const CFxDatabase* m_pDatabase;
};
 
#include "FxPragmaPop.h"