mydtm.cpp

离散点生成等高线的程序

// MyDTM.cpp : Initialization functions
#include "StdAfx.h"
#include "StdArx.h"
#include "resource.h"
#include <afxdllx.h>
#include <fstream.h>
#include <math.h>



#include "dbents.h" //三维点
#include "stdio.h"
//#include "dbsymtb.h"
//#include "dbmain.h"
#include  "math.h"
#include "geassign.h"//二维点转三维点
#include "acutads.h"//长度 角度
#include "acutads.h"//acutprintf


// This command registers an ARX command.
void AddCommand(const char* cmdGroup, const char* cmdInt, const char* cmdLoc,
				const int cmdFlags, const AcRxFunctionPtr cmdProc, const int idLocal = -1);

// NOTE: DO NOT edit the following lines.
//{{AFX_ARX_MSG
void InitApplication();
void UnloadApplication();
//}}AFX_ARX_MSG

// NOTE: DO NOT edit the following lines.
//{{AFX_ARX_ADDIN_FUNCS
//}}AFX_ARX_ADDIN_FUNCS

////////////////////////////////////////////////////////////////////////////
//
// Define the sole extension module object.
AC_IMPLEMENT_EXTENSION_MODULE(MyDTMDLL);

// Now you can use the CAcModuleRecourceOverride class in
// your application to switch to the correct resource instance.
// Please see the ObjectARX Documentation for more details

/////////////////////////////////////////////////////////////////////////////
// DLL Entry Point
extern "C"
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
{
	if (dwReason == DLL_PROCESS_ATTACH)
	{
		// Extension DLL one time initialization
		MyDTMDLL.AttachInstance(hInstance);
		InitAcUiDLL();
	} else if (dwReason == DLL_PROCESS_DETACH) {
		// Terminate the library before destructors are called
		MyDTMDLL.DetachInstance();
	}
	return TRUE;    // ok
}


/////////////////////////////////////////////////////////////////////////////
// ObjectARX EntryPoint
extern "C" AcRx::AppRetCode 
acrxEntryPoint(AcRx::AppMsgCode msg, void* pkt)
{
	switch (msg) {
	case AcRx::kInitAppMsg:
		// Comment out the following line if your
		// application should be locked into memory
		acrxDynamicLinker->unlockApplication(pkt);
		acrxDynamicLinker->registerAppMDIAware(pkt);
		InitApplication();
		break;
	case AcRx::kUnloadAppMsg:
		UnloadApplication();
		break;
	}
	return AcRx::kRetOK;
}




/////////////////







//////////////
// Init this application. Register your
// commands, reactors...
void PINCRline();//绘制等高线
void PINCSet();//绘制方格网
void PINCCroute();//平面选线
void PINCBD();//等高线标注
void PINCRBZ();//线路中线标注

void InitApplication()
{
	// NOTE: DO NOT edit the following lines.
	//{{AFX_ARX_INIT
	//}}AFX_ARX_INIT

	// TODO: add your initialization functions
    acedRegCmds->addCommand("MyDTM","PINCRline","PINCRline",ACRX_CMD_MODAL, PINCRline);
	acedRegCmds->addCommand("MyDTM","PINCSet","PINCSet",ACRX_CMD_MODAL,PINCSet);
	acedRegCmds->addCommand("MyDTM","PINCCroute","PINCCroute",ACRX_CMD_MODAL,PINCCroute);
	acedRegCmds->addCommand("MyDTM","PINCBD","PINCBD",ACRX_CMD_MODAL,PINCBD);
	acedRegCmds->addCommand("MyDTM","PINCRBZ","PINCRBZ",ACRX_CMD_MODAL,PINCRBZ);
}

// Unload this application. Unregister all objects
// registered in InitApplication.
void UnloadApplication()
{
	// NOTE: DO NOT edit the following lines.
	//{{AFX_ARX_EXIT
	//}}AFX_ARX_EXIT

	// TODO: clean up your application
	acedRegCmds->removeGroup("MyDTM");
}

// This functions registers an ARX command.
// It can be used to read the localized command name
// from a string table stored in the resources.
void AddCommand(const char* cmdGroup, const char* cmdInt, const char* cmdLoc,
				const int cmdFlags, const AcRxFunctionPtr cmdProc, const int idLocal)
{
	char cmdLocRes[65];

	// If idLocal is not -1, it's treated as an ID for
	// a string stored in the resources.
	if (idLocal != -1) {
		HMODULE hModule = GetModuleHandle("0MyDTM.arx");

		// Load strings from the string table and register the command.
		::LoadString(hModule, idLocal, cmdLocRes, 64);
		acedRegCmds->addCommand(cmdGroup, cmdInt, cmdLocRes, cmdFlags, cmdProc);

	} else
		// idLocal is -1, so the 'hard coded'
		// localized function name is used.
		acedRegCmds->addCommand(cmdGroup, cmdInt, cmdLoc, cmdFlags, cmdProc);
}



int aint[150000][2];
float fdou[150000][3];
char s[100];
#define Npt 5
ads_point pt[4];



void PINCRline()//读取等高线
{
	int j;
    int i=0;

	ifstream MyFile("DZXTEM.DAT",ios::out);
    while(!MyFile.eof())
	{
		
		MyFile>>aint[i][0]>>s>>fdou[i][0]>>fdou[i][1]>>fdou[i][2]>>aint[i][1];//把文件数据读到数组中
		i++;
	}
	MyFile.close();

	AcGePoint3d startpt,endpt;
    AfxMessageBox("程序运行中...",MB_OK);

   if(i>0)
   {
	for(j=0;j<i+1;j++)
	{ 
	  
	  AcDbLayerTable *pLayerTable;//创建一个新层
	  acdbHostApplicationServices()->workingDatabase()
	      ->getSymbolTable(pLayerTable, AcDb::kForWrite);//打开层表，打开方式为只读	
	  
	  AcDbLayerTableRecord *pLayerTableRecord=new AcDbLayerTableRecord;//初始化层表记录对象
	  pLayerTableRecord->setName("RECD");//设定层表记录的名称
	  //层表记录的其他属性（例如颜色、线性等）若未设置都取缺省值
	  //如：颜色未White、线性为Continous等
	  
	  //并将层表记录的Id保存到pLayerId作为函数的返回值 
	  //将新建的层表记录添加到层表中
	  //AcDbObjectId pLayerId;  
	  //pLayerTable->add(pLayerId,pLayerTableRecord);
	  pLayerTable->add(pLayerTableRecord);//将新建的层表记录添加到层表中
	 
	  pLayerTable->close();//关闭层表
	  pLayerTableRecord->close();//层表记录对象
		
		
	  if( ((aint[j][1]==31)||(aint[j][1]==21))&&((aint[j+1][1]==32)||(aint[j+1][1]==22)) )
	  {
	    AcGePoint3d startpt(fdou[j][0],fdou[j][1],0);
        AcGePoint3d endpt(fdou[j+1][0],fdou[j+1][1],0);
        AcDbLine*pLine=new AcDbLine(startpt,endpt);//
    
	   if(aint[j][0]==12)
	   {
	     pLine->setColorIndex(5);//蓝色
	   }
       else
	   {
	     pLine->setColorIndex(3);
	   }//绿色

	   AcDbBlockTable *pBlockTable;//创建块表
	   acdbHostApplicationServices()->workingDatabase()
		   ->getSymbolTable(pBlockTable,AcDb::kForRead);
	   //打开模型空间块表段，获得当前块表记录，并关闭块表
	   AcDbBlockTableRecord *pBlockTableRecord;
	   pBlockTable->getAt(ACDB_MODEL_SPACE,pBlockTableRecord,AcDb::kForWrite);
	   pBlockTable->close();

	   AcDbObjectId lineId;//创建对象ID
	   pBlockTableRecord->appendAcDbEntity(lineId,pLine);//向当前块表记录中添加直线对象
	   pBlockTableRecord->close();
	   //关闭块表记录及直线对象
	   pLine->setLayer("RECD");
	   pLine->close();

	 }

      if( ((aint[j][1]==32)||(aint[j][1]==22))&&((aint[j+1][1]==32)||(aint[j+1][1]==22)) )
	  {
	    AcGePoint3d startpt(fdou[j][0],fdou[j][1],0);
        AcGePoint3d endpt(fdou[j+1][0],fdou[j+1][1],0);
        AcDbLine*pLine=new AcDbLine(startpt,endpt);//连线
	  
		if(aint[j][0]==12)
		{
	     pLine->setColorIndex(5);//蓝色
		}
        else
		{
	     pLine->setColorIndex(3);
		}//绿色

		AcDbBlockTable *pBlockTable;
		acdbHostApplicationServices()->workingDatabase()->getSymbolTable(pBlockTable,AcDb::kForRead);
	    AcDbBlockTableRecord *pBlockTableRecord;
		pBlockTable->getAt(ACDB_MODEL_SPACE,pBlockTableRecord,AcDb::kForWrite);
		pBlockTable->close();
		AcDbObjectId lineId;
		pBlockTableRecord->appendAcDbEntity(lineId,pLine);
		pBlockTableRecord->close();
		pLine->setLayer("RECD");
		pLine->close();

	 }
	  
      

	  if( ((aint[j][1]==32)||(aint[j][1]==22))&&((aint[j+1][1]==33)||(aint[j+1][1]==23)) )
	 {
	    AcGePoint3d startpt(fdou[j][0],fdou[j][1],0);
        AcGePoint3d endpt(fdou[j+1][0],fdou[j+1][1],0);
        AcDbLine*pLine=new AcDbLine(startpt,endpt);  

	   if(aint[j][0]==12)
	   {
	     pLine->setColorIndex(5);//蓝色
	   }
       else
	   {
	     pLine->setColorIndex(3);
	   }//绿色

	   AcDbBlockTable *pBlockTable;
	   acdbHostApplicationServices()->workingDatabase()->getSymbolTable(pBlockTable,AcDb::kForRead);
	   AcDbBlockTableRecord *pBlockTableRecord;
	   pBlockTable->getAt(ACDB_MODEL_SPACE,pBlockTableRecord,AcDb::kForWrite);
	   pBlockTable->close();
	   AcDbObjectId lineId;
	   pBlockTableRecord->appendAcDbEntity(lineId,pLine);
	   pBlockTableRecord->close();
	   pLine->close(); 

	 }

	  else if(((aint[j][1]==33)||(aint[j][1]==23))&&((aint[j+1][1]==31)||(aint[j+1][1]==21)))
	  {
	    AcGePoint3d startpt(fdou[j+1][0],fdou[j+1][1],0);
		AcGePoint3d endpt(fdou[j+2][0],fdou[j+2][1],0);
		AcDbLine*pLine=new AcDbLine(startpt,endpt);

	   if(aint[j][0]==12)
	   {
	     pLine->setColorIndex(5);//蓝色
	   }
       else
	   {
	     pLine->setColorIndex(3);
	   }//绿色

	   	AcDbBlockTable *pBlockTable;
		acdbHostApplicationServices()->workingDatabase()->getSymbolTable(pBlockTable,AcDb::kForRead);
		AcDbBlockTableRecord *pBlockTableRecord;
		pBlockTable->getAt(ACDB_MODEL_SPACE,pBlockTableRecord,AcDb::kForWrite);
		pBlockTable->close();
		AcDbObjectId lineId;
		pBlockTableRecord->appendAcDbEntity(lineId,pLine);
		pBlockTableRecord->close();
		pLine->close(); 

	  }