ObjectARX学习笔记(二十五)---如何在两个dwg里面拷贝字体样式表AcGiTextStyle ,AcDbTextStyleTableRecord

Dear 丶 2022-08-12 16:10 315阅读 0赞

//两个dwg拷贝字体信息
    bool CopyTextStyleIdInfo(AcDbDatabase *pFromDataSrc/*in*/,AcDbDatabase *pToDataDes/*in*/)
    {
    	if (pFromDataSrc == NULL || pToDataDes == NULL)
    		return false;
    
    	AcDbTextStyleTable *pStyleTable = NULL;
    	Acad::ErrorStatus es = Acad::eOk;
    	es = pFromDataSrc->getSymbolTable(pStyleTable,AcDb::kForRead);
    	if (es != Acad::eOk)
    		return false;
    
    	AcDbTextStyleTableIterator *pIterator = NULL;
    	es = pStyleTable->newIterator(pIterator);
    	if (es != Acad::eOk)
    	{
    		pStyleTable->close();
    		pStyleTable = NULL;
    		return false;
    	}
    
    	for (pIterator->start();!pIterator->done();pIterator->step())
    	{
    		AcDbObjectId styleId = AcDbObjectId::kNull;
    		if ((es = pIterator->getRecordId(styleId)) == Acad::eOk)
    		{
    			AcGiTextStyle *pTextStyle=new AcGiTextStyle(pToDataDes);
    			if((es =fromAcDbTextStyle(*pTextStyle,styleId)) == Acad::eOk )
    			{
    				AcDbTextStyleTableRecord* pNewRec = new AcDbTextStyleTableRecord;
    
    				setSymbolName(pNewRec,pTextStyle->styleName());
    				pNewRec->setFileName(pTextStyle->fileName());
    				/*待完善*/ 
    				ACHAR * pTypeface = NULL;
    				Adesk::Boolean bold;
    				Adesk::Boolean italic;
    				int charset;
    				int pitchAndFamily;
    				es = pTextStyle->font(pTypeface,bold,italic,charset,pitchAndFamily);
    				if (es == Acad::eOk)
    					pNewRec->setFont(pTypeface,bold,italic,charset,pitchAndFamily);
    
    				pNewRec->setBigFontFileName(_T(""));// must explicitly set to ""
    				pNewRec->setTextSize(pTextStyle->textSize());
    				pNewRec->setObliquingAngle(pTextStyle->obliquingAngle());
    				pNewRec->setXScale(pTextStyle->xScale());
    				addToSymbolTableAndClose(pNewRec,pToDataDes);
    			}
    			if (pTextStyle != NULL)
    			{
    				delete pTextStyle;
    				pTextStyle = NULL;
    			}
    		}		
    	}
    
    	if (pIterator != NULL)
    	{
    		delete pIterator;
    		pIterator = NULL;
    		pStyleTable->close();
    		pStyleTable = NULL;
    	}
    	return true;
    }
    
    //添加文字样式块表记录
    BOOL addToSymbolTableAndClose(AcDbSymbolTableRecord* systemTextRec/*in*/,AcDbDatabase *pDataBase/*in*/)
    {
    	if (pDataBase == NULL || systemTextRec == NULL)
    	    return FALSE;
    
    	AcDbTextStyleTable* symTextTbl = NULL;
    	 Acad::ErrorStatus es = Acad::eOk;
    	es = pDataBase->getTextStyleTable(symTextTbl, AcDb::kForWrite);
    	if (es != Acad::eOk)
    	{
    		if (systemTextRec != NULL)
    		{
    			delete systemTextRec;
    			systemTextRec = NULL;
    		}
    		return FALSE;
    	}
    	AcDbSymbolTable *pSysRec = AcDbTextStyleTable::cast(symTextTbl);
    	 //覆盖字体样式
    	 es = pSysRec->add(systemTextRec); 
    	 if (es != Acad::eOk )
    	 {
    		 symTextTbl->close(); 
    		 systemTextRec->close();
    		 return FALSE;
    	 }
    	 else
    	 {
    		systemTextRec->close();
    	    symTextTbl->close();
    	 }
    	return TRUE;
    }
    
    BOOL setSymbolName(AcDbSymbolTableRecord* newRec, LPCTSTR newName)
    {
    	Acad::ErrorStatus es;
    	es = newRec->setName(newName);
    	if (es != Acad::eOk) {
    		newRec->close();
    	}
    	return(es);
    }
    
    //返回实体所在图层颜色 
    Adesk::UInt16 getColorIndexByLayer(Adesk::UInt16 icolorIndex,CString lyname,AcDbDatabase *pDb)
    {
    	if (pDb == NULL)
    	   return 7;
    
    	Adesk::UInt16 iclorIndexResult = 0;
    	Acad::ErrorStatus  bEs = Acad::eOk;
    	if (icolorIndex == 256) //随层
    	{
    		AcDbLayerTable *pDbLy;
    		bEs = pDb->getLayerTable(pDbLy,AcDb::kForRead);
    		if (bEs == Acad::eOk)
    		{
    			Adesk::Boolean es=pDbLy->has(lyname); 
    			if (es)
    			{
    				AcDbLayerTableRecord *pLayerTblRcd;
    				bEs = pDbLy->getAt(lyname,(AcDbLayerTableRecord*&)pLayerTblRcd, AcDb::kForRead);
    				if (bEs == Acad::eOk)
    				{
    					AcCmColor color = pLayerTblRcd->color();
    					iclorIndexResult = color.colorIndex();
    					pLayerTblRcd->close();
    				}
    			}
    			pDbLy->close();
    		}
    	}
    	else if(icolorIndex == 0) //随块
    	{
    		;//待完善
    	}
    	else
    	{
    		iclorIndexResult = icolorIndex;
    	}
    	return iclorIndexResult;
    }