Ejemplo n.º 1
0
Acad::ErrorStatus TWArxLayerMan::Init()
{
	AcDbDatabase* pDb = GetWorkingDB();

	Acad::ErrorStatus es = Acad::eOk;

	AcDbLayerTable* pLayerTb = NULL;
	es = pDb->getLayerTable( pLayerTb,AcDb::kForRead );
	if( pLayerTb == NULL ) return es;
	pLayerTb->close();

	AcDbLayerTableIterator* pIte = NULL;
	es = pLayerTb->newIterator( pIte );
	if( pIte == NULL ) return es;

	m_vLayers.clear();
	for ( pIte->start(); !pIte->done(); pIte->step())
	{
		AcDbObjectId Id;
		es = pIte->getRecordId( Id );
		if( es != Acad::eOk ) continue;

		m_vLayers.push_back( Id );
	}

	TWFreePtr( pIte );
	return es;
}
Ejemplo n.º 2
0
  int ads_MyDialog()
  {
// sample from brxtemplate

//++-- See StdAfx for these types
  StringPairs LayerList;

  AcDbDatabase *pDb = acdbHostApplicationServices()->workingDatabase();
    pDb->layerTableId();

  LayerTablePointer pLayerTable(pDb->layerTableId(),AcDb::kForRead);

    if(pLayerTable.openStatus() != eOk)
    {
      ads_retnil();
      return( RSRSLT);
    }

  AcDbLayerTableIterator *pLayerTableIterator;
    pLayerTable->newIterator(pLayerTableIterator);

    //++-- iterate though and get our stuff
    for (pLayerTableIterator->start(); 
        !pLayerTableIterator->done(); 
         pLayerTableIterator->step())
    {
    AcDbObjectId LayerId;
    TCHAR *LayerName;
    CString LayerColor;


      pLayerTableIterator->getRecordId(LayerId);
      LayerTableRecordPointer pLayerTableRecord(LayerId,AcDb::kForRead);
      pLayerTableRecord->getName(LayerName);
    AcCmColor clr = pLayerTableRecord->color();
      LayerColor = clr.bookName();

      LayerColor.Format(_T("Red = %03d   Green = %03d   Blue = %03d "), 
                           clr.red(),    clr.green() ,  clr.blue());

      LayerList.push_back(StringPair(String(LayerName), String(LayerColor)));
    }

    delete pLayerTableIterator;
    {
    // you should always call this before your diaog;
    CAcModuleResourceOverride resOverride;

    //show our dialog
      MyDialog dlg(LayerList,CWnd::FromHandle(adsw_acadMainWnd()));
      dlg.DoModal();
    }
    ads_retnil();
    return( RSRSLT);

 }
Ejemplo n.º 3
0
bool Additional_Class::LaylerFilter( AcDbObjectIdArray &EntityID, bool(*Filter)(AcDbEntity*, AcDbObjectId&) )
{
	// 遍历所有图层符合规则的实体返回ID列表
	bool RunState = false;
	AcDbObjectIdArray LayerID_Array;
	vector<CString> LayerName_Array;
	AcDbObjectIdArray tempIDList;
	AcDbLayerTable *pLayerTbl;
	AcDbLayerTableRecord *pLayerTblRcd;
	acdbHostApplicationServices()->workingDatabase()->getLayerTable(pLayerTbl,AcDb::kForWrite);
	AcDbLayerTableIterator *pltr;
	pLayerTbl->newIterator(pltr);	// 图层遍历器
	ACHAR *layerName;
	
	for (pltr->start(); !pltr->done(); pltr->step())
	{
		pltr->getRecord(pLayerTblRcd,AcDb::kForRead);
		pLayerTblRcd->getName(layerName);	// 得到图层名称
		LayerName_Array.push_back(layerName);
		//pLayerTbl->getAt(layerName,layerId); // 得到图层ID
		//LayerID_Array.append(layerId);	// 得到所有图层的ID列表
	}
	pLayerTbl->close();
	pLayerTblRcd->close();
	// 对每层实体进行遍历
	for (int i=0; i<LayerName_Array.size(); i++)
	{
		RunState = LaylerFilter(LayerName_Array.at(i), EntityID, Filter);
	}
	//for (pltr->start(); !pltr->done(); pltr->step())
	//{
	//	// 遍历所有图层开始
	//	pltr->getRecord(pLayerTblRcd,AcDb::kForRead);
	//	pLayerTblRcd->getName(layerName);	// 得到图层名称
	//	pLayerTbl->getAt(layerName,layerId);
	//	for (pltrX->start(); !pltrX->done(); pltrX->step())
	//	{
	//		if(Acad::eOk ==pltrX->getEntity(pEnt, AcDb::kForRead, false))
	//		{
	//			if (200>Check_Entity(pEnt)>=100)
	//			{
	//				temp_layerId = pEnt->layerId();
	//				if (temp_layerId == layerId)
	//				{
	//					entityID = pEnt->objectId();
	//					if (Filter(pEnt, entityID) == true)
	//					{
	//						EntityID.append(entityID);
	//					}
	//				}
	//			}
	//		}
	//	}
	//	
	//	//RunState = LaylerFilter(layerName, tempIDList, Filter);
	//	//if (RunState == true)
	//	//{
	//	//	for (int j = 0; j<tempIDList.length(); j++)
	//	//	{
	//	//		EntityID.append(tempIDList[j]);
	//	//	}
	//	//}
	//}
	//pLayerTblRcd->close();
	//pLayerTbl->close();
	//pBlkTbl->close();
	//pBlkTblRcd->close();
	delete pltr;
	return false;
}
Ejemplo n.º 4
0
void DelLayer()
{
	ACHAR szNewName[256];
	_tcscpy(szNewName, _T("NewLayer"));
	AcDbDatabase* pCurDb = acdbHostApplicationServices()->workingDatabase();
	if (pCurDb == NULL)
	{
		acutPrintf(_T("\nError:Current database is NULL!"));
		return;
	}

	bool bHas = false;
	bool bDeled = false;
	Acad::ErrorStatus es;
	AcDbObjectId layerId;
	AcDbLayerTable* pLayerTbl = NULL;
	es = pCurDb->getLayerTable(pLayerTbl, AcDb::kForRead);
	if (es == Acad::eOk)
	{
		if (pLayerTbl->has(szNewName))
		{
			AcDbLayerTableRecord* pLayerTblRcd = NULL;
			AcDbLayerTableIterator* pLTblIter = NULL;
			pLayerTbl->newIterator(pLTblIter);

			for (pLTblIter->start(); !pLTblIter->done(); pLTblIter->step())
			{
				ACHAR* szLayerName = NULL;
				pLTblIter->getRecord(pLayerTblRcd, AcDb::kForWrite, true);
				if (pLayerTblRcd)
				{
					pLayerTblRcd->getName(szLayerName);
					if (_tcscmp(szNewName, szLayerName) == 0)
					{
						es = pLayerTblRcd->erase(true);
						if (es == Acad::eOk)
						{
							bDeled = true;
						}
					}

					if (szLayerName)
					{
						ads_free(szLayerName);
					}

					pLayerTblRcd->close();
				}
			}

			if (pLTblIter)
			{
				delete pLTblIter;
				pLTblIter = NULL;
			}
		}

		pLayerTbl->close();
	}

	if (bDeled)
	{
		acutPrintf(_T("\nErased the layer: \"%s\" successfully!"), szNewName);
	}
	else
	{
		acutPrintf(_T("\nFailed to erase the layer: \"%s\""), szNewName);
	}
}