#include "StdAfx.h"
#include "StdArx.h"

// The one and only document manager object
// You can use the DocVars object to retrieve
// document specific data throughout your application
AsdkDataManager<CDocData> DocVars;


//
// Implementation of the document data class.
//
CDocData::CDocData()
{
	// NOTE: DO NOT edit the following lines.
	//{{AFX_ARX_DATA_INIT(CDocData)
	//}}AFX_ARX_DATA_INIT

	// TODO: add your own initialization.

}

CDocData::CDocData(const CDocData &data)
{
	// NOTE: DO NOT edit the following lines.
	//{{AFX_ARX_DATA_INIT2(CDocData)
	//}}AFX_ARX_DATA_INIT2

	// TODO: add your own initialization.
}

CDocData::~CDocData()
{
	// NOTE: DO NOT edit the following lines.
	//{{AFX_ARX_DATA_DEL(CDocData)
	//}}AFX_ARX_DATA_DEL
	// TODO: clean up.
}

const TCHAR * GetRegLocation()
{
    return _T("Software\\SHSware\\R2012");
}

double DocGetPScale()
{
	return 100.0;
}

BOOL SetLayerLocked(const TCHAR* szLayerName, BOOL bLock)
{
	AcDbLayerTable *pLayertable = NULL;
	AcDbLayerTableRecord *pLayerRec = NULL;
	acdbCurDwg()->getLayerTable(pLayertable, AcDb::kForRead);
	if(!pLayertable)
		return FALSE;
 
	if((pLayertable->getAt(szLayerName, pLayerRec, AcDb::kForWrite)) == Acad::eOk)	{
		if(bLock) 
			pLayerRec->setIsLocked(true);  // 打开
		else
			pLayerRec->setIsLocked(false);   // 关
		pLayerRec->close();
		pLayertable->close();
	}
	else
		pLayertable->close();
	return TRUE;
}

BOOL SetLayer0UnLocked()
{
	AcDbLayerTable *pLayertable = NULL;
	AcDbLayerTableRecord *pLayerRec = NULL;
	acdbCurDwg()->getLayerTable(pLayertable, AcDb::kForRead);
	if(!pLayertable)
		return FALSE;
 
	if((pLayertable->getAt(_T("0"), pLayerRec, AcDb::kForRead)) == Acad::eOk)	{
		if(pLayerRec->isLocked() && pLayerRec->upgradeOpen()==Acad::eOk) {
			pLayerRec->setIsLocked(false);   // 关
			pLayerRec->downgradeOpen();    
		}
		pLayerRec->close();
	}
	pLayertable->close();
	return TRUE;
}

void SetBlkAttrText(Entity entBlk, const TCHAR*szText, const TCHAR*szTag, double nHeight, BOOL bVisible, BOOL bDown)
{
	SetLayer0UnLocked();
	AcDbBlockReference *pBlockRef = NULL;// 定义块表指针
	AcDbObjectId eId;
	acdbGetObjectId(eId, entBlk);
	acdbOpenObject(pBlockRef, eId, AcDb::kForRead);
	if(!pBlockRef)
		return;
	AcDbObjectIterator *pIterator;
	pIterator = pBlockRef -> attributeIterator();
	for (pIterator -> start(); !pIterator -> done(); pIterator -> step())
	{
		//遍历块中实体
		AcDbObjectId att_id;
		att_id = pIterator -> objectId();
		AcDbEntity *pEnt;
		AcDbAttribute *pAtt;
		acdbOpenAcDbEntity(pEnt, att_id, AcDb::kForWrite);			
		pAtt = AcDbAttribute::cast(pEnt);			
		if(pAtt != NULL)
		{
			TCHAR *cname = pAtt->tag();//得到标记
			if(_tcsicmp(cname, szTag) == 0){
				if(!bVisible)
					pAtt->setInvisible(Adesk::kTrue);
				else{
					pAtt->setTextString(szText);
					pAtt->setHeight(nHeight*DocGetPScale());
					pAtt->setInvisible(Adesk::kFalse);
					if(bDown){
						pAtt->setHorizontalMode(AcDb::kTextLeft);
						pAtt->setVerticalMode(AcDb::kTextTop);
					}
				}
			}
			delete[] cname;
		}
		pEnt->close();
	}
	delete pIterator;
	pBlockRef->close();
}

CString GetArxDir()
{
	TCHAR szPath[MAX_PATH];
	::GetModuleFileName(_hdllInstance, szPath, MAX_PATH);
	CString sPath(szPath);
	sPath = sPath.Left(sPath.ReverseFind(_T('\\')));
	return sPath;
}

CString GetSysDir()
{
	CString arx = GetArxDir();
	CString sys = arx.Left(arx.ReverseFind(_T('\\')));
	return sys + _T("\\sys");
}