社区 › ObjectARX/VC++ 编程技术 › arx 工程在特定的文件出错

zdqwy19 发表于 2014-8-18 16:31:31

arx 工程在特定的文件出错

本帖最后由 zdqwy19 于 2014-8-18 16:51 编辑

acrxEntryPoint.cpp文件// (C) Copyright 2002-2012 by Autodesk, Inc.
//-----------------------------------------------------------------------------
//----- acrxEntryPoint.cpp
//-----------------------------------------------------------------------------
#include "StdAfx.h"
#include "resource.h"
#include "CreateEnt.h"
#include "ModifyEnt.h"
#include <vector>
#pragma once;
using namespace std;

//-----------------------------------------------------------------------------
#define szRDS _RXST("")

//-----------------------------------------------------------------------------
//----- ObjectARX EntryPoint
class CtxbhApp : public AcRxArxApp {

public:
CtxbhApp () : AcRxArxApp () {}

virtual AcRx::AppRetCode On_kInitAppMsg (void *pkt) {
    // TODO: Load dependencies here

    // You *must* call On_kInitAppMsg here
    AcRx::AppRetCode retCode =AcRxArxApp::On_kInitAppMsg (pkt) ;
   
    // TODO: Add your initialization code here

    return (retCode) ;
}

virtual AcRx::AppRetCode On_kUnloadAppMsg (void *pkt) {
    // TODO: Add your code here

    // You *must* call On_kUnloadAppMsg here
    AcRx::AppRetCode retCode =AcRxArxApp::On_kUnloadAppMsg (pkt) ;

    // TODO: Unload dependencies here

    return (retCode) ;
}

virtual void RegisterServerComponents () {}

static void MyGroup_test () {
    // Put your command code here
    AcGePoint3d pt(0,0,0);
    vector<AcGePoint3d> pts;
    for(int i=0;i<12360;++i)
    {
      pts.push_back(pt);
      pt.x+=10;
      pt.y+=10;
    }
    int bstart=1;
    for(vector<AcGePoint3d>::iterator j=pts.begin();j!=pts.end();++j)
    {
      ACHAR str;
      AcDbObjectId textId;
      acdbRToS(bstart,-1,-1,str);
      textId = CCreateEnt::CreateText((*j),str,7);
      CModifyEnt::ChangeColor(textId, 3);
      CModifyEnt::ChangeWidthFactor(textId, 0.7);
      bstart=bstart+1;
    }
}


} ;

//-----------------------------------------------------------------------------
IMPLEMENT_ARX_ENTRYPOINT(CtxbhApp)

ACED_ARXCOMMAND_ENTRY_AUTO(CtxbhApp, MyGroup, _test, test, ACRX_CMD_MODAL, NULL)CreateEnt.h文件#include "StdAfx.h"
#pragma once


// CCreateEnt


class CCreateEnt
{
public:
// 在模型空间添加实体;
static AcDbObjectId PostToModelSpace(AcDbEntity* pEnt);
//写入单行文字;
static AcDbObjectId CreateText(const AcGePoint3d& ptInsert,const ACHAR* text,double height);

CCreateEnt();
virtual ~CCreateEnt();
};
CreateEnt.cpp文件#include "StdAfx.h"
// CreateEnt.cpp : 实现文件;
//

#include "stdafx.h"
#include "CreateEnt.h"


// CCreateEnt
// 将实体添加到图形数据库的模型空间;
AcDbObjectId CCreateEnt::PostToModelSpace(AcDbEntity* pEnt)
{
AcDbBlockTable *pBlockTable;
acdbHostApplicationServices()->workingDatabase()
    ->getBlockTable(pBlockTable, AcDb::kForRead);
AcDbBlockTableRecord *pBlockTableRecord;
pBlockTable->getAt(ACDB_MODEL_SPACE, pBlockTableRecord,
    AcDb::kForWrite);
AcDbObjectId entId;
pBlockTableRecord->appendAcDbEntity(entId, pEnt);
pBlockTable->close();
pBlockTableRecord->close();
pEnt->close();
return entId;
}
// 写入单行文字;
AcDbObjectId CCreateEnt::CreateText(const AcGePoint3d& ptInsert,const ACHAR* text,double height)
{
AcDbObjectId style = AcDbObjectId::kNull;
double rotation = 0;
AcDbText *pText =new AcDbText(ptInsert,text,style,height,rotation);
return CCreateEnt::PostToModelSpace(pText);
}
CCreateEnt::CCreateEnt(){}

CCreateEnt::~CCreateEnt(){}



// CCreateEnt 消息处理程序;

ModifyEnt.h文件#include "StdAfx.h"
#pragma once


// CModifyEnt


class CModifyEnt
{
public:
static Acad::ErrorStatus ChangeColor(AcDbObjectId entId, Adesk::UInt16 colorIndex);//更改实体颜色;
static Acad::ErrorStatus ChangeWidthFactor(AcDbObjectId entId, double WidthFactor);//更改文字宽高比;
CModifyEnt();
virtual ~CModifyEnt();
};

ModifyEnt.cpp文件// ModifyEnt.cpp : 实现文件;
//

#include "stdafx.h"
#include "ModifyEnt.h"


// CModifyEnt
//更改实体颜色;
Acad::ErrorStatus CModifyEnt::ChangeColor(AcDbObjectId entId, Adesk::UInt16 colorIndex)
{
AcDbEntity *pEntity;
// 打开图形数据库中的对象;
acdbOpenObject(pEntity, entId, AcDb::kForWrite);
// 修改实体的颜色;
pEntity->setColorIndex(colorIndex);
// 用完之后，及时关闭;
pEntity->close();
return Acad::eOk;
}
//更改文字宽高比;
Acad::ErrorStatus CModifyEnt::ChangeWidthFactor(AcDbObjectId entId, double WidthFactor)
{
AcDbEntity *pEntity;
// 打开图形数据库中的对象;
acdbOpenObject(pEntity, entId, AcDb::kForWrite);
// 修改文字宽高比;
if(pEntity->isKindOf(AcDbText::desc()))
{
    AcDbText *pText = AcDbText::cast(pEntity);
    pText->setWidthFactor(WidthFactor);
}
// 用完之后，及时关闭;
pEntity->close();
return Acad::eOk;
}

CModifyEnt::CModifyEnt()
{

}

CModifyEnt::~CModifyEnt()
{
}


// CModifyEnt 消息处理程序;

上面5段代码合在一起的压缩文件：

用于测试的图形

   现在是这样情况，我手头三台电脑：
1、安装win7x64+cad2014；
2、安装win7x86+cad2007；
3、安装winXPx86+cad2008；
三台电脑在新建的空白文件上运行上述代码都没有问题；1#机在test.dwg中运行上述代码也没有问题；2#机和3#机在test.dwg中运行上述代码就引起cad崩溃，提示acad.exe缓冲区溢出。

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