void addXData()
{
// Get an Entity.
ads_name mnEnt;
ads_point ptSel;
int nRet = acedEntSel(_T("\nSelect an Entity: "), mnEnt, ptSel);
if (nRet != RTNORM)
return;
AcDbObjectId oid;
Acad::ErrorStatus retStat;
retStat = acdbGetObjectId(oid, mnEnt);
if (retStat != Acad::eOk)
return;
AcDbObject* pObj = NULL;
if ((retStat = acdbOpenObject(pObj, oid, AcDb::kForRead)) != Acad::eOk)
{
return;
}
// Get new XData.
TCHAR appName[132] = {0};
TCHAR resString[200] = {0};
acedGetString(NULL, _T("\nEnter application name: "), appName);
acedGetString(NULL, _T("\nEnter string to be added: "), resString);
// XData
resbuf *pRb = NULL;
resbuf *pTemp = NULL;
pRb = pObj->xData(appName);
if (pRb != NULL)
{
for (pTemp = pRb; pTemp->rbnext != NULL; pTemp = pTemp->rbnext);
}
else
{
acdbRegApp(appName);
pRb = acutNewRb(AcDb::kDxfRegAppName);
pTemp = pRb;
pTemp->resval.rstring = (TCHAR*)malloc((_tcslen(appName) + 1) * sizeof(TCHAR));
_tcscpy(pTemp->resval.rstring, appName);
}
pTemp->rbnext = acutNewRb(AcDb::kDxfXdAsciiString);
pTemp = pTemp->rbnext;
pTemp->resval.rstring = (TCHAR*)malloc((_tcslen(resString) + 1) * sizeof(TCHAR));
_tcscpy(pTemp->resval.rstring, resString);
// Set XData.
pObj->upgradeOpen();
pObj->setXData(pRb);
pObj->close();
acutRelRb(pRb);
}
resbuf*
duplicateResbufNode(resbuf* rb)
{
resbuf *newNode;
int dataType;
newNode = acutNewRb(rb->restype); // standard out of mem handler??
ASSERT(newNode != NULL);
if (newNode == NULL)
return(NULL);
dataType = dxfCodeToDataType(rb->restype);
if (dataType == RTSHORT)
newNode->resval.rint = rb->resval.rint;
else if (dataType == RTREAL)
newNode->resval.rreal = rb->resval.rreal;
else if (dataType == RTLONG)
newNode->resval.rlong = rb->resval.rlong;
else if ((dataType == RTSTR) || (dataType == -4))
newNode->resval.rstring = strdup(rb->resval.rstring);
else if ((dataType == RT3DPOINT) || (dataType == RTPOINT)) {
copyAdsPt(newNode->resval.rpoint, rb->resval.rpoint);
}
else if ((dataType == RTENAME) || (dataType == -1) || (dataType == -2) || (dataType == RTPICKS)){
copyEname(newNode->resval.rlname, rb->resval.rlname);
}
else if (dataType == -3)
; // no value
else if (dataType == 1004) {
newNode->resval.rbinary.buf = static_cast<char*>(malloc(rb->resval.rbinary.clen));
memcpy(newNode->resval.rbinary.buf, rb->resval.rbinary.buf,
rb->resval.rbinary.clen);
}
else {
ASSERT(0); // shouldn't happen
return NULL;
}
return newNode;
}
void XAcDocOp::openDocCallBack(void *pData)
{
if(pData == NULL || !AfxIsValidAddress(pData , sizeof(_CREATEDOCUMENTINFO)))
return;
CString strFilePathName;
if(pData == NULL || !AfxIsValidAddress(pData , sizeof(_CREATEDOCUMENTINFO)))
return;
Acad::ErrorStatus es;
try
{
_CREATEDOCUMENTINFO *pCreateInfo;
pCreateInfo = (_CREATEDOCUMENTINFO*)pData;
strFilePathName = pCreateInfo->pszName;
strFilePathName.Trim();
//判断当前是否处于SDI模式
BOOL bIsSDIMode = FALSE;
resbuf *pRb;
pRb = acutNewRb(RTSHORT);
if(acedGetVar("SDI" , pRb) == RTNORM && pRb->resval.rint == 1) //是SDI模式
{
pCreateInfo->bActiveOldDoc = FALSE; //不能切换到先前的文档
if(curDoc() != NULL)
es = acDocManager->closeDocument(curDoc()); //关闭当前文档
}
acutRelRb(pRb);
es = acDocManager->appContextOpenDocument(strFilePathName);
if(pCreateInfo->bActiveOldDoc && pCreateInfo->pOldDoc != NULL)
acDocManager->activateDocument(pCreateInfo->pOldDoc);
}
catch (...)
{
}
}
BOOL
ArxDbgUiDlgDxf::OnInitDialog()
{
CAcUiDialog::OnInitDialog();
ads_name ent;
acdbGetAdsName(ent, m_objPtr->objectId());
// get entity data the ADS way (as DXF codes)
resbuf* apps = acutNewRb(RTSTR);
apps->resval.rstring = static_cast<char*>(malloc(10));
strcpy(apps->resval.rstring, _T("*"));
resbuf* entdata = acdbEntGetX(ent, apps);
acutRelRb(apps);
buildColumns();
displayRbChain(entdata);
acutRelRb(entdata);
return TRUE;
}
resbuf*
ptArrayToResbuf(const AcGePoint3dArray& ptArray)
{
resbuf* ptList = NULL; // overall list
resbuf* lastRb = NULL; // place holder to end of list
resbuf* rb;
int len = ptArray.length();
for (int i=0;i<len;i++) {
if ((rb = acutNewRb(RT3DPOINT)) == NULL) {
acutRelRb(ptList);
return NULL;
}
copyAdsPt(rb->resval.rpoint, asDblArray(ptArray.at(i)));
if (ptList == NULL) {
ptList = rb;
lastRb = rb;
}
else {
lastRb->rbnext = rb;
lastRb = rb;
}
}
return ptList;
}
void CDlgReadInfo::OnBnClickedBtnSelect()
{
//交互选择实体
BeginEditorCommand();
CString strCadName;
CComboBox* pCmb = (CComboBox*)GetDlgItem(IDC_COMBO_CADLY);
pCmb->GetLBText(pCmb->GetCurSel(),strCadName);
ads_name ssName;
struct resbuf *filter=NULL;
if(strCadName.CompareNoCase("所有图层") != 0)
{
filter=acutNewRb(AcDb::kDxfLayerName);
filter->restype=AcDb::kDxfLayerName;
filter->resval.rstring = (char*) malloc((strCadName.GetLength()+1)*sizeof(char));
strcpy(filter->resval.rstring,strCadName.GetBuffer(0));
filter->rbnext=NULL;
}
if (acedSSGet(":S", NULL, NULL, filter, ssName) != RTNORM)
{
acutPrintf("\n选择实体有误!");
acedSSFree(ssName); acutRelRb(filter);
CompleteEditorCommand();
return;
}
if(filter != NULL) acutRelRb(filter);
AcDbObjectId tempObjId;
ads_name ssTemp;
long nNum = 0;
int nPos = 0;
acedSSLength(ssName,&nNum);
CString strSdeName,strId,strRowId;
m_wndTree.DeleteAllItems();
// 清空属性列表
ResetListItems();
for(int i=0; i<nNum; i++)
{
acedSSName(ssName, i, ssTemp);
if(Acad::eOk != acdbGetObjectId(tempObjId, ssTemp)) continue;
strId.Format("%d",tempObjId.asOldId());
CDistXData tempXData(tempObjId,"ROWID_OBJS");
if(tempXData.Select("SDELYNAME",strSdeName)==FALSE) continue;
if(tempXData.Select("OBJECTID",strRowId)==FALSE) continue;
tempXData.Close();
HTREEITEM hItem = m_wndTree.InsertItem(strId);
AcDbEntity *pEnt = NULL;
if (Acad::eOk != acdbOpenObject(pEnt, tempObjId, AcDb::kForRead))
{
return;
}
pEnt->close();
ITEM_DATA xxItemData;
xxItemData.strID = strId;
xxItemData.strSdelayerName = strSdeName;
xxItemData.strCadLayerName = pEnt->layer();
xxItemData.strRowId = strRowId;
mapItemData[strId] = xxItemData;
nPos++;
}
acedSSFree(ssName);
CompleteEditorCommand();
if (m_wndTree.GetCount() <= 0)
{
return;
}
HTREEITEM hItem = m_wndTree.GetFirstVisibleItem();
// 显示属性
OnSelectChanged(hItem);
}
void
addXdata()
{
AcDbObject* pObj = selectObject(AcDb::kForRead);
if (!pObj) {
acutPrintf(_T("Error selecting object\n"));
return;
}
// Get the application name and string to be added to
// xdata.
//
TCHAR appName[132], resString[200];
appName[0] = resString[0] = _T('\0');
acedGetString(NULL, _T("Enter application name: "),
appName);
acedGetString(NULL, _T("Enter string to be added: "),
resString);
struct resbuf *pRb, *pTemp;
pRb = pObj->xData(appName);
if (pRb != NULL) {
// If xdata is present, then walk to the
// end of the list.
//
for (pTemp = pRb; pTemp->rbnext != NULL;
pTemp = pTemp->rbnext)
{ ; }
} else {
// If xdata is not present, register the application
// and add appName to the first resbuf in the list.
// Notice that there is no -3 group as there is in
// AutoLISP. This is ONLY the xdata so
// the -3 xdata-start marker isn't needed.
//
acdbRegApp(appName);
pRb = acutNewRb(AcDb::kDxfRegAppName);
pTemp = pRb;
const size_t nSize = _tcslen(appName) + 1;
pTemp->resval.rstring
= (TCHAR*) malloc(nSize * sizeof(TCHAR));
errno_t err = _tcscpy_s(pTemp->resval.rstring, nSize, appName);
assert(err == 0);
}
// Add user-specified string to the xdata.
//
pTemp->rbnext = acutNewRb(AcDb::kDxfXdAsciiString);
pTemp = pTemp->rbnext;
const size_t nSize = _tcslen(resString) + 1;
pTemp->resval.rstring
= (TCHAR*) malloc(nSize * sizeof(TCHAR));
errno_t err = _tcscpy_s(pTemp->resval.rstring, nSize, resString);
assert(err == 0);
// The following code shows the use of upgradeOpen()
// to change the entity from read to write.
//
pObj->upgradeOpen();
pObj->setXData(pRb);
pObj->close();
acutRelRb(pRb);
}
resbuf*
AecUiPrEntitySet::buildSelSetFilter()
{
if ((m_lockedLayerNames.GetSize() == 0) && m_classTypeCache.isEmpty())
return NULL;
AecResbufList rbList;
resbuf* tmpRb;
if (m_classTypeCache.isEmpty() == Adesk::kFalse) {
tmpRb = acutNewRb(-4);
newString(_DNT(_T("<or")), tmpRb->resval.rstring);
rbList.addTail(tmpRb);
const TCHAR* dxfStr;
int len = m_classTypeCache.length();
for (int i=0; i<len; i++) {
dxfStr = static_cast<AcRxClass*>(m_classTypeCache[i])->dxfName();
if (dxfStr) {
tmpRb = acutNewRb(0);
newString(dxfStr, tmpRb->resval.rstring);
rbList.addTail(tmpRb);
}
//else {
//AEC_ASSERT(0); // can't assert because AcDbCurve has no DXF name
//}
}
tmpRb = acutNewRb(-4);
newString(_DNT(_T("or>")), tmpRb->resval.rstring);
rbList.addTail(tmpRb);
}
int len = m_lockedLayerNames.GetSize();
if (len > 0) {
tmpRb = acutNewRb(-4);
newString(_DNT(_T("<not")), tmpRb->resval.rstring);
rbList.addTail(tmpRb);
tmpRb = acutNewRb(-4);
newString(_DNT(_T("<or")), tmpRb->resval.rstring);
rbList.addTail(tmpRb);
for (int i=0; i<len; i++) {
if (m_lockedLayerNames[i].IsEmpty() == FALSE) {
tmpRb = acutNewRb(8);
newString(m_lockedLayerNames[i], tmpRb->resval.rstring);
rbList.addTail(tmpRb);
}
else {
AEC_ASSERT(0);
}
}
tmpRb = acutNewRb(-4);
newString(_DNT(_T("or>")), tmpRb->resval.rstring);
rbList.addTail(tmpRb);
tmpRb = acutNewRb(-4);
newString(_DNT(_T("not>")), tmpRb->resval.rstring);
rbList.addTail(tmpRb);
}
return rbList.orphanData();
}
bool addXData()
{
Acad::ErrorStatus es, esTmp;
CLogger::Print(_T("*Call: addXData()"));
//------------
// Require to select an entity.
AcDbObject* pObj = selectObject(AcDb::kForRead);
if (!pObj) {
CLogger::Print(_T("*Exit: addXData() - Khong chon duoc object!"));
return false;
}
//------------
// Require to enter the application name, then require to enter its string value.
ACHAR appName[133], resString[133];
appName[0] = resString[0] = L'\0';
acedGetString(NULL, ACRX_T("\nEnter application name: "), appName);
acedGetString(NULL, ACRX_T("\nEnter string to be added: "), resString);
CLogger::Print(_T("Inform: Found out application name '%s'!"), appName);
struct resbuf * pRb;
struct resbuf * pTemp;
pRb = pObj->xData(appName);
if (pRb) {
// If the appname is existing! Seek to the tail of resbuf link list.
CLogger::Print(_T("Inform: Found out application name '%s' - Seek to the end of resbuf link list."), appName);
for (pTemp = pRb; pTemp->rbnext; pTemp = pTemp->rbnext) {}
} else {
// If the appname is not existing! Register a new application name.
CLogger::Print(_T("Inform: The application name %s is not existing, register this application name!"), appName);
acdbRegApp(appName);
// Then create new resbuf to copy the application name into it.
pRb = acutNewRb(AcDb::kDxfRegAppName);
pTemp = pRb;
pTemp->resval.rstring = (ACHAR*) malloc((lstrlen(appName) + 1) * sizeof(ACHAR));
lstrcpy(pTemp->resval.rstring, appName);
}
//------------
// Create new resbuf at the tail of the link list, then copy the value string into it.
pTemp->rbnext = acutNewRb(AcDb::kDxfXdAsciiString);
pTemp = pTemp->rbnext;
pTemp->resval.rstring = (ACHAR*) malloc((lstrlen(resString) + 1) * sizeof(ACHAR));
lstrcpy(pTemp->resval.rstring, resString);
CLogger::Print(_T("Inform: Upgrade object opening!"));
if (Acad::eOk != (es = pObj->upgradeOpen())) {
CLogger::Print(_T("*Exit: addXData() - Fail to upgrade opening object!"));
pObj->close();
acutRelRb(pRb);
return false;
}
//------------
// Set object's xData.
pObj->setXData(pRb);
pObj->close();
acutRelRb(pRb); // remember to release resbuf after using
CLogger::Print(_T("*Exit: addXData()!"));
return true;
}
void
refEditApiExample()
{
AcDbObjectId transId;
AcDbDatabase* pDb;
char *fname;
struct resbuf *rb;
// Get a dwg file from the user.
//
rb = acutNewRb(RTSTR);
int stat = acedGetFileD("Pick a drawing", NULL, "dwg", 0, rb);
if ((stat != RTNORM) || (rb == NULL)) {
acutPrintf("\nYou must pick a drawing file.");
return;
}
fname = (char*)acad_malloc(strlen(rb->resval.rstring) + 1);
strcpy(fname, rb->resval.rstring);
acutRelRb(rb);
// Open the dwg file.
//
pDb = new AcDbDatabase(Adesk::kFalse);
if (pDb->readDwgFile(fname) != Acad::eOk) {
acutPrintf("\nSorry, that draing is probably already open.");
return;
}
// Get the Block Table and then the model space record.
//
AcDbBlockTable *pBlockTable;
pDb->getSymbolTable(pBlockTable, AcDb::kForRead);
AcDbBlockTableRecord *pOtherMsBtr;
pBlockTable->getAt(ACDB_MODEL_SPACE, pOtherMsBtr, AcDb::kForRead);
pBlockTable->close();
// Create an iterator.
//
AcDbBlockTableRecordIterator *pIter;
pOtherMsBtr->newIterator(pIter);
// Set up an object ID array.
//
AcDbObjectIdArray objIdArray;
// Iterate over the model space BTR. Look specifically
// for lines and append their object ID to the array.
//
for (pIter->start(); !pIter->done(); pIter->step()) {
AcDbEntity *pEntity;
pIter->getEntity(pEntity, AcDb::kForRead);
// Look for only AcDbLine objects and add them to the
// object ID array.
//
if (pEntity->isKindOf(AcDbLine::desc())) {
objIdArray.append(pEntity->objectId());
}
pEntity->close();
}
delete pIter;
pOtherMsBtr->close();
if (objIdArray.isEmpty()) {
acad_free(fname);
acutPrintf("\nYou must pick a drawing file that contains lines.");
return;
}
// Now get the current database and the object ID for the
// current database's model space BTR.
//
AcDbBlockTable *pThisBlockTable;
acdbHostApplicationServices()->workingDatabase()
->getSymbolTable(pThisBlockTable, AcDb::kForRead);
AcDbBlockTableRecord *pThisMsBtr;
pThisBlockTable->getAt(ACDB_MODEL_SPACE, pThisMsBtr, AcDb::kForWrite);
pThisBlockTable->close();
AcDbObjectId id = pThisMsBtr->objectId();
pThisMsBtr->close();
// Create the long transaction. This will check all the entities
// out of the external database.
//
AcDbIdMapping errorMap;
acapLongTransactionManagerPtr()->checkOut(transId, objIdArray, id, errorMap);
// Now modify the color of these entities.
//
int colorIndex;
acedGetInt("\nEnter color number to change entities to: ", &colorIndex);
AcDbObject* pObj;
if (acdbOpenObject(pObj, transId, AcDb::kForRead) == Acad::eOk) {
// Get a pointer to the transaction.
//
AcDbLongTransaction* pLongTrans = AcDbLongTransaction::cast(pObj);
if (pLongTrans != NULL) {
// Get a work set iterator.
//
AcDbLongTransWorkSetIterator* pWorkSetIter;
pLongTrans->newWorkSetIterator(pWorkSetIter);
// Iterate over the entities in the work set and change the color.
//
for (pWorkSetIter->start(); !pWorkSetIter->done(); pWorkSetIter->step()) {
AcDbEntity *pEntity;
acdbOpenAcDbEntity(pEntity, pWorkSetIter->objectId(), AcDb::kForWrite);
pEntity->setColorIndex(colorIndex);
pEntity->close();
}
delete pWorkSetIter;
}
pObj->close();
}
// Pause to see the change.
//
char str[132];
acedGetString(0, "\nSee the new colors. Press return to check the object into the original database", str);
// Check the entities back in to the original database.
//
acapLongTransactionManagerPtr()->checkIn(transId, errorMap);
// Save the original database, since we have made changes.
//
pDb->saveAs(fname);
// Close/Delete the database
//
delete pDb;
pDb = NULL;
acad_free(fname);
}
//在CAD中根据一个文件名打开一个文档，返回一个状态和输出打开的文档
Acad::ErrorStatus XAcDocOp::openAcDocument(CString strFilePathName ,
AcApDocument *&pDoc ,
BOOL bKeepOldActive ,
BOOL bAutoCloseOnlyReadWarning)
{
AcApDocuments arrDocs , arrDocs1;
Acad::ErrorStatus es;
strFilePathName.Trim();
if(strFilePathName.GetLength() == 0)
return Acad::eFileNotFound;
pDoc = NULL;
//先获取现今的所有文档
es = enumAcDocument(arrDocs);
if(es != Acad::eOk)
return es;
if(acDocManager->isApplicationContext())
{
AcApDocument *pOldDoc = NULL;
//判断当前是否处于SDI模式
BOOL bIsSDIMode = FALSE;
resbuf *pRb;
pRb = acutNewRb(RTSHORT);
if(acedGetVar("SDI" , pRb) == RTNORM && pRb->resval.rint == 1) //是SDI模式
{
bKeepOldActive = FALSE; //不能切换到先前的文档
if(curDoc() != NULL)
es = acDocManager->closeDocument(curDoc()); //关闭当前文档
}
acutRelRb(pRb);
if(bKeepOldActive)
pOldDoc = curDoc();
if(bAutoCloseOnlyReadWarning) //自动关闭只读提示对话框
AutoCloseOnlyReadWarningDlg();
es = acDocManager->appContextOpenDocument(strFilePathName);
if(es != Acad::eOk)
return es;
if(bKeepOldActive && pOldDoc != NULL)
acDocManager->activateDocument(pOldDoc);
}
else
{
_CREATEDOCUMENTINFO createInfo;
::ZeroMemory(&createInfo , sizeof(_CREATEDOCUMENTINFO));
_tcscpy(createInfo.pszName , strFilePathName);
if(bKeepOldActive)
{
createInfo.bActiveOldDoc = TRUE;
createInfo.pOldDoc = curDoc();
}
if(bAutoCloseOnlyReadWarning) //自动关闭只读提示对话框
AutoCloseOnlyReadWarningDlg();
acDocManager->executeInApplicationContext(openDocCallBack , (void *)&createInfo);
}
//再一次获取所有文档
es = enumAcDocument(arrDocs1);
if(es != Acad::eOk)
return es;
if(arrDocs.GetSize() == arrDocs1.GetSize()) //创立失败
return Acad::eCreateFailed;
BOOL bFind;
for(int i = 0 ; i < arrDocs1.GetSize() ; i++)
{
bFind = FALSE;
for(int j = 0 ; j < arrDocs.GetSize() ; j++)
{
if(arrDocs.GetAt(j) == arrDocs1.GetAt(i))
{
bFind = TRUE;
break;
}
}
if(!bFind)
{
pDoc = arrDocs1.GetAt(i);
return Acad::eOk;
//检查名字是否相等
CString strName;
strName = pDoc->fileName();
ASSERT(strName.Compare(strFilePathName) == 0);
}
}
return Acad::eCreateFailed;
}
