envi-code/SourceCode/Code2026/tg_shs/shs_siteplan/DrawRoadCmd.cpp

#include "stdafx.h"


#include "DrawRoadDlg.h"	// 引入绘制道路对话框头文件
#include "TRoadDragJig.h"
#include "RoadFillterMgr.h"

//////////////////////////////////////////////////////////////
//
// 命令函数：道路绘制
//
//////////////////////////////////////////////////////////////

using namespace RoadDrag;

CStateData* ConRoadStateClass(TRoadDragContext::ESequence eSequence, TRoadDragJig *pJig, TRoadDragContext *pContex)
{
	switch (eSequence)
	{
	case TRoadDragContext::eFirstIn:
		return new CFirstInState(pJig, pContex);
		break;
	case TRoadDragContext::eLineRoad:
		return new CLineRoadState(pJig, pContex);
		break;
	case TRoadDragContext::eNextLineRoad:
		return new CNextLineRoadState(pJig, pContex);
		break;
	case TRoadDragContext::eThirdLineRoad:
		return new CThirdLineRoadState(pJig, pContex);
		break;
	case TRoadDragContext::eArcRoad:
		return new CArcRoadState(pJig, pContex);
		break;
	case TRoadDragContext::eNextArcRoad:
		return new CNextArcRoadState(pJig, pContex);
		break;
	case TRoadDragContext::eArcMidRoad:
		return new CMidArcRoadState(pJig, pContex);
		break;
	default:
		return NULL;
		break;
	}
}

void DrawRoadCmd()
{
	CDrawRoadDlg dlg(acedGetAcadFrame());
	{
		CAcModuleResourceOverride vTemp;
		if ( !dlg.Create(dlg.IDD, acedGetAcadFrame()) )
			return;
	}
	dlg.ShowWindow(SW_SHOW);
	acedGetAcadDwgView()->SetFocus();

	// jig负责控制实时显示
	TRoadDragJig jig(&dlg);
	// 道路手工绘制时，保存的上下文，以及一些相关数据
	TRoadDragContext context(&dlg);
	// 道路绘制状态类，供jig调用
	CStateData *pState = NULL;

	while (context.GetSequenceState() != TRoadDragContext::eSequenceCancel && 
		context.GetSequenceState() != TRoadDragContext::eSequenceOk)
	{
		ASSERT(pState == NULL);

		pState = ConRoadStateClass(context.GetSequenceState(), &jig, &context);
		jig.SetState(pState);
		jig.DoIt();

		delete pState;
		pState = NULL;
	}

	dlg.SetCmdNum(0);

	if (IsWindow(dlg.m_hWnd))
		dlg.DestroyWindow();
}

//////////////////////////////////////////////////////////////
//
// 命令函数：道路圆角
//
//////////////////////////////////////////////////////////////
void FilletRoadCmd()
{
	CRoadFillterMgr mgrFillt;
	BOOL ret = FALSE;
	// 选择道路边线

	while(TRUE) 
	{
		if (!mgrFillt.SelectRoad())
		{	
			return;
		}

		mgrFillt.MakeFilroadConnect();
		if (mgrFillt.IsSameCenter())
		{// 如果是同圆心的，需要对道路两两进行一次分组（道路的两边）（识别出来道路）
			mgrFillt.GroupConnect();
		}

		// 执行倒角
		if (!mgrFillt.FilltRoad())
			acedPrompt(_T("\nz,无法正确倒角!"));
		mgrFillt.Draw();
		mgrFillt.ReleaseMem();
	}
}