Acad::ErrorStatus createCircle(AcDbObjectId & idCircle)
{
CLogger::Print(L"*Call: createCircle()");
Acad::ErrorStatus es, esTmp;
AcDbBlockTable* pBlockTable = NULL;
es = acdbHostApplicationServices()->workingDatabase()
->getSymbolTable(pBlockTable, AcDb::kForRead);
if (Acad::eOk != es) {
CLogger::Print(L"*Exit: createCircle() - Fail to get the BlockTable.");
return es;
}
AcDbBlockTableRecord* pModelSpace = NULL;
es = pBlockTable->getAt(ACDB_MODEL_SPACE, pModelSpace, AcDb::kForWrite);
if (Acad::eOk != (esTmp = pBlockTable->close())) {
CLogger::Print(L"Warn: Fail to close the BlockTable!");
acrx_abort(ACRX_T("\nThere is an error occured when close the BlockTable. Message: %s")
, acadErrorStatusText(esTmp));
}
if (Acad::eOk != es) {
CLogger::Print(L"*Exit: createCircle() - Fail to get the Model Space! Error: %s", acadErrorStatusText(es));
return es;
}
idCircle = AcDbObjectId::kNull;
AcGePoint3d pt3Center(9.0, 3.0, 0.0);
AcGeVector3d vt3Normal(0.0, 0.0, 1.0);
AcDbCircle* pCircle = new AcDbCircle(pt3Center, vt3Normal, 10.0);
if (!pCircle) {
if (Acad::eOk != (esTmp = pModelSpace->close())) {
CLogger::Print(L"Warn: Fail to create new circle object!");
acrx_abort(ACRX_T("\nThere is an error occured. Error: %s")
, acadErrorStatusText(esTmp));
}
return Acad::eOutOfMemory;
}
es = pModelSpace->appendAcDbEntity(idCircle, pCircle);
if (Acad::eOk != (esTmp = pModelSpace->close())) {
CLogger::Print(L"Warn: Fail to close the Model Space!");
acrx_abort(ACRX_T("\nThere is an error occured when close the Model Space! Error: %s")
, acadErrorStatusText(esTmp));
}
if (Acad::eOk != es) {
CLogger::Print(L"*Exit: createCircle() - Fail to append new circle in to Model Space!");
delete pCircle;
return es;
}
if (Acad::eOk != (esTmp = pCircle->close())) {
CLogger::Print(L"Warn: Fail to close the circle object.");
acrx_abort(ACRX_T("\nFail to close the circle entity!, Error: %s")
, acadErrorStatusText(esTmp));
}
CLogger::Print(L"*Exit: createCircle()");
return Acad::eOk;
}
void
ArxDbgDbAdeskLogo::getReferenceAttachmentPoint(AcDbEntity* ent, AcGePoint3d& toPt)
{
AcDbCircle* circ;
AcDbArc* arc;
AcDbLine* line;
AcDbPoint* point;
AcDbBlockReference* blkRef;
if ((circ = AcDbCircle::cast(ent)) != NULL)
toPt = circ->center();
else if ((arc = AcDbArc::cast(ent)) != NULL)
toPt = arc->center();
else if ((line = AcDbLine::cast(ent)) != NULL)
toPt = line->startPoint();
else if ((point = AcDbPoint::cast(ent)) != NULL)
toPt = point->position();
else if ((blkRef = AcDbBlockReference::cast(ent)) != NULL)
toPt = blkRef->position();
else {
// can't get anything better so just rely on the ECS. If the
// raw AutoCAD entities would do this, we wouldn't need the above
// switch statement.
AcGeMatrix3d mat;
ent->getEcs(mat);
AcGeVector3d v1, v2, v3;
mat.getCoordSystem(toPt, v1, v2, v3);
}
}
double
AsdkCircleTemperature::reflectedEnergy(
AcDbEntity* pEnt) const
{
AcDbCircle *pCircle = AcDbCircle::cast(pEnt);
// Compute reflected energy in manner distinctly
// different than for AcDbRegion.
//
return pCircle->radius() * 6.21 * 42.0;
}
AcDbObjectId Additional_Class::Draw_Circle( AcGePoint3d ptCircle, double Radius )
{
AcGeVector3d norm(0,0,1);
AcDbCircle *pCircle = new AcDbCircle(ptCircle, norm, Radius);
AcDbBlockTable *pBlockTable;
AcDbBlockTableRecord *pBlockTableRecord;
acdbHostApplicationServices()->workingDatabase()->getBlockTable(pBlockTable, AcDb::kForRead);
//Open_BlockTable(pBlockTable, NREADMODE);
//Open_ModelTableRecord(pBlockTableRecord, pBlockTable, NWRITEMODE);
pBlockTable->getAt(ACDB_MODEL_SPACE, pBlockTableRecord, AcDb::kForWrite);
AcDbObjectId CircleId;
pBlockTableRecord->appendAcDbEntity(CircleId, pCircle);
pCircle->close();
pBlockTable->close();
pBlockTableRecord->close();
return CircleId;
}
Acad::ErrorStatus createBlockRecord(/*[in]*/const char* name)
{
AcDbCircle* pFace = NULL;
AcDbCircle* pLeftEye = NULL;
AcDbCircle* pRightEye = NULL;
AcDbArc* pMouth = NULL;
AcDbBlockTable* pBlockTable = NULL;
AcDbBlockTableRecord* pBlockTableRecord = NULL;
try
{
// First, check if a block of the same name already exists
// by verifying in the current database block table.
//
// Open the block table for read
//
ARXOK(acdbCurDwg()->getBlockTable(pBlockTable, AcDb::kForRead));
if (pBlockTable->has(name) == Adesk::kTrue)
{
pBlockTable->close();
return Acad::eDuplicateKey;
}
// Now we know the block does not exist, so we create it
// using the name passed in.
//
pBlockTableRecord = new AcDbBlockTableRecord();
if (!pBlockTableRecord)
throw Acad::eOutOfMemory;
pBlockTableRecord->setName(name);
// To keep it simple, we use the origin for the insertion point
//
pBlockTableRecord->setOrigin(AcGePoint3d::kOrigin);
// Open the block table for write
// since we are adding a new block definition
//
ARXOK(pBlockTable->upgradeOpen());
// Add the new block table record to the block table.
// For now, the block table record is empty.
//
ARXOK(pBlockTable->add(pBlockTableRecord));
pBlockTable->close();
pBlockTable = NULL;
// Now the block table record is in the database, but is empty
// (has no sub-entity).
// Note that after having been added to the database, an object or an entity
// is implicitely opened for write.
//
// So we create the sub entities to append to the block
// which will represent a "happy face":
// the block should consist of a round yellow face (circle)
// two blue eyes (circles) and a red mouth (arc)
//
pFace = new AcDbCircle(AcGePoint3d::kOrigin, AcGeVector3d::kZAxis, 1.0);
pLeftEye = new AcDbCircle(AcGePoint3d(0.33, 0.25, 0.0), AcGeVector3d::kZAxis, 0.1);
pRightEye = new AcDbCircle(AcGePoint3d(-0.33, 0.25, 0.0), AcGeVector3d::kZAxis, 0.1);
pMouth = new AcDbArc(AcGePoint3d(0, 0.5, 0), 1.0, PI + (PI * 0.3), PI + (PI * 0.7));
if (!pFace || !pLeftEye || !pRightEye || !pMouth)
{
delete pFace;
delete pLeftEye;
delete pRightEye;
delete pMouth;
throw Acad::eOutOfMemory;
}
// Set the color property.
//
pFace->setColorIndex(2);
pLeftEye->setColorIndex(5);
pRightEye->setColorIndex(5);
pMouth->setColorIndex(1);
ARXOK(pBlockTableRecord->appendAcDbEntity(pFace));
ARXOK(pBlockTableRecord->appendAcDbEntity(pLeftEye));
ARXOK(pBlockTableRecord->appendAcDbEntity(pRightEye));
ARXOK(pBlockTableRecord->appendAcDbEntity(pMouth));
pFace->close();
pLeftEye->close();
pRightEye->close();
pMouth->close();
pBlockTableRecord->close();
return Acad::eOk;
}
catch(const Acad::ErrorStatus es)
{
if(pBlockTable)
pBlockTable->close();
if(pBlockTableRecord)
// if the id is NULL, it means that the object
// is not in the database and that we can sefely delete it
if(pBlockTableRecord->objectId() == AcDbObjectId::kNull)
delete pBlockTableRecord;
else
{
pBlockTableRecord->erase();
pBlockTableRecord->close();
}
if(pFace)
if(pFace->objectId() == AcDbObjectId::kNull)
delete pFace;
else
pFace->close();
if(pLeftEye)
if(pLeftEye->objectId() == AcDbObjectId::kNull)
delete pLeftEye;
else
pLeftEye->close();
if(pRightEye)
if(pRightEye->objectId() == AcDbObjectId::kNull)
delete pRightEye;
else
pRightEye->close();
if(pMouth)
if(pMouth->objectId() == AcDbObjectId::kNull)
delete pMouth;
else
pMouth->close();
return es;
}
}
//---------------------------------------------------------------------------------------
//
// 功能： 路线绘制回调函数
//
// 输入参数：
// AeccDisplayOrientation &viewMode
// IAeccAlignment *pAlign
// IAcadBlock *pAnonymousBlock
//
// 返回值：bool
//
// 作 者：
//
// 日期： 2007/08
//
// 修改记录：无
//
//---------------------------------------------------------------------------------------
bool customAlignmentDraw(const AeccDisplayOrientation &viewMode, IAeccAlignment *pAlign,
IAcadBlock *pAnonymousBlock )
{
AcDbBlockTableRecord* blkRec;
CString strName;
CComBSTR bstrName;
pAnonymousBlock->get_Name( &bstrName);
strName = bstrName;
AcDbBlockTable* blkTbl;
AcDbDatabase* pDb = acdbCurDwg();
Acad::ErrorStatus es = pDb->getSymbolTable(blkTbl, AcDb::kForRead);
if (es != Acad::eOk){
return false;
}
//// open named block
es = blkTbl->getAt(strName, blkRec, AcDb::kForWrite);
acutPrintf(_T("\nget block"));
if (es != Acad::eOk) {
blkTbl->close(); // doesn't need to be open anymore
return false;
}
blkTbl->close(); // doesn't need to be open anymore
CComQIPtr <IAeccAlignmentEntities> pAlignEntities;
CComQIPtr <IAeccAlignmentEntity> pAlignEnt;
CComQIPtr<IAeccAlignmentArc> pAlignArc;
long iCount;
pAlign->get_Entities(&pAlignEntities);
if (pAlignEntities != NULL) {
pAlignEntities->get_Count(&iCount);
for (long i = 0; i < iCount; i++) {
pAlignEnt.Release();
pAlignEntities->Item(_variant_t(i), &pAlignEnt);
pAlignArc.Release();
pAlignArc = pAlignEnt;
if (pAlignArc != NULL) {
double radius;
pAlignArc->get_Radius(&radius);
//acutPrintf(_T("\nRadius: %f", radius));
if (radius < 200) {
double x;
double y;
double dStart;
double dEnd;
pAlignArc->get_StartingStation(&dStart);
pAlignArc->get_EndingStation(&dEnd);
for (double delta = dStart; delta < dEnd; delta += 3.0) {
pAlign->PointLocation(delta, 0.0, &x, &y);
AcGePoint3d pt(x,y,0);
AcDbCircle* cir = new AcDbCircle(pt, AcGeVector3d::kZAxis, 5.0);
cir->setColorIndex (1, Adesk::kTrue);
blkRec->appendAcDbEntity(cir);
cir->close();
}
}
}
}
}
blkRec->close();
return (true) ;
}
void
defineBlockWithAttributes(
AcDbObjectId& blockId, // This is a returned value.
const AcGePoint3d& basePoint,
double textHeight,
double textAngle)
{
int retCode = 0;
AcDbBlockTable *pBlockTable = NULL;
AcDbBlockTableRecord* pBlockRecord
= new AcDbBlockTableRecord;
AcDbObjectId entityId;
// Step 1: Set the block name and base point of the block definition
//
pBlockRecord->setName("ASDK-BLOCK-WITH-ATTR");
pBlockRecord->setOrigin(basePoint);
// Open the block table for write.
//
acdbHostApplicationServices()->workingDatabase()
->getSymbolTable(pBlockTable, AcDb::kForWrite);
// Step 2: Add the block table record to block table.
//
pBlockTable->add(blockId, pBlockRecord);
// Step 3: Create a circle entity.
//
AcDbCircle *pCircle = new AcDbCircle;
pCircle->setCenter(basePoint);
pCircle->setRadius(textHeight * 4.0);
pCircle->setColorIndex(3);
// Append the circle entity to the block record.
//
pBlockRecord->appendAcDbEntity(entityId, pCircle);
pCircle->close();
// Step 4: Create an attribute definition entity.
//
AcDbAttributeDefinition *pAttdef
= new AcDbAttributeDefinition;
// Set the attribute definition values.
//
pAttdef->setPosition(basePoint);
pAttdef->setHeight(textHeight);
pAttdef->setRotation(textAngle);
pAttdef->setHorizontalMode(AcDb::kTextLeft);
pAttdef->setVerticalMode(AcDb::kTextBase);
pAttdef->setPrompt("Prompt");
pAttdef->setTextString("DEFAULT");
pAttdef->setTag("Tag");
pAttdef->setInvisible(Adesk::kFalse);
pAttdef->setVerifiable(Adesk::kFalse);
pAttdef->setPreset(Adesk::kFalse);
pAttdef->setConstant(Adesk::kFalse);
pAttdef->setFieldLength(25);
// Append the attribute definition to the block.
//
pBlockRecord->appendAcDbEntity(entityId, pAttdef);
// The second attribute definition is a little easier
// because we are cloning the first one.
//
AcDbAttributeDefinition *pAttdef2
= AcDbAttributeDefinition::cast(pAttdef->clone());
// Set the values which are specific to the
// second attribute definition.
//
AcGePoint3d tempPt(basePoint);
tempPt.y -= pAttdef2->height();
pAttdef2->setPosition(tempPt);
pAttdef2->setColorIndex(1); // Red
pAttdef2->setConstant(Adesk::kTrue);
// Append the second attribute definition to the block.
//
pBlockRecord->appendAcDbEntity(entityId, pAttdef2);
pAttdef->close();
pAttdef2->close();
pBlockRecord->close();
pBlockTable->close();
return;
}