#include "stdafx.h"
#include "stdarx.h"
#include "CYXKKDlg.h"

#include "AecDbECFitting.h"
#include "AecDbECableTray.h"
#include "AcGiViewDraw.h"
#include "KTCadUtility.h"

static AcGePoint3d MidPoint(const AcGePoint3d &pt1, const AcGePoint3d &pt2)
{
	return AcGePoint3d((pt1.x + pt2.x) / 2.0, (pt1.y + pt2.y) / 2.0, (pt1.z + pt2.z) / 2.0);
}


IMPLEMENT_DYNAMIC(CYXKKDlg, CDialog)

CYXKKDlg::CYXKKDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CYXKKDlg::IDD, pParent)
	, m_dLen(300)
	, m_sSys(_T("动力低压(0.6-1kv)"))
	, m_dL(0)
	, m_dW(0)
	, m_bRectOk(FALSE)
	, m_pOwner(NULL) { }

CYXKKDlg::~CYXKKDlg()
{
	if (m_pOwner != NULL)
	{
		delete m_pOwner;
	}
}

void CYXKKDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_EDIT3, m_dLen);
	DDX_CBString(pDX, IDC_COMBO1, m_sSys);
	DDX_Text(pDX, IDC_EDIT4, m_dL);
	DDX_Text(pDX, IDC_EDIT5, m_dW);
}

BEGIN_MESSAGE_MAP(CYXKKDlg, CDialog)
	ON_BN_CLICKED(IDOK, &CYXKKDlg::OnBnClickedOk)
	ON_BN_CLICKED(IDC_BUTTON1, &CYXKKDlg::OnBnClickedButton1)
	ON_BN_CLICKED(IDC_BUTTON2, &CYXKKDlg::OnBnClickedButton2)

	ON_WM_CTLCOLOR()
END_MESSAGE_MAP()

BOOL CYXKKDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	CRect rc;
	GetDlgItem(IDC_STATIC_VIEW)->GetWindowRect(rc);
	GetDlgItem(IDC_STATIC_VIEW)->ShowWindow(SW_HIDE);
	ScreenToClient(rc);

	m_wndPreview.Create(rc, this, IDC_STATIC_VIEW);
	m_wndPreview.Init(1, 1, -1, NULL);

	AcDbEntity *pEnt = NULL;
	if (Acad::eOk == acdbOpenAcDbEntity(pEnt, m_id, AcDb::kForRead))
	{
		m_pOwner = (AcDbEntity*)pEnt->clone();
		
		AcGiViewDraw dc(NULL, NULL);
		AecDbEcFitting *pFit = AecDbEcFitting::cast(m_pOwner);
		if (pFit != NULL)
		{
			pFit->Draw3d(dc);
		}

		AecDbECableTray* pTray = AecDbECableTray::cast(m_pOwner);
		if (pTray != NULL)
		{
			pTray->Draw3d(dc);
		}
		pEnt->close();
	}

	CString sName = _T("桥架");
	if (m_pOwner != NULL)
	{
		m_wndPreview.InitSingleCtrlFor3D(m_pOwner, sName, FALSE);
	}
	m_wndPreview.Redraw();

	UpdateData(FALSE);

	return TRUE;
}

void CYXKKDlg::OnBnClickedOk()
{
	UpdateData();
	if (!m_bRectOk)
	{
		AfxMessageBox(_T("没有选择矩形引出开口!"));
		return;
	}
	CDialog::OnOK();
}

BOOL CYXKKDlg::GetUserInf(AecUserInterface &inf)
{
	memcpy(inf.ptGe, m_ptGe, sizeof(AcGePoint3d) * 4);
	inf.nPoints = 4;

	AcGeVector3d vt1 = m_ptGe[1] - m_ptGe[0];
	AcGeVector3d vt2 = m_ptGe[3] - m_ptGe[0];
	inf.vtDir = vt1.crossProduct(vt2);
	inf.vtDir.normalize();
	inf.vtDir *= m_dLen;
	_tcscpy(inf.szSys, (LPCTSTR)m_sSys);

	return TRUE;
}

//选择截面
void CYXKKDlg::OnBnClickedButton1()
{
	UpdateData(TRUE);
	acedGetAcadFrame()->EnableWindow(TRUE);
	ShowWindow(SW_HIDE);
	acedGetAcadFrame()->SetFocus();

	struct resbuf *pRb = acutBuildList(RTDXF0, _T("LWPOLYLINE"), 0);

	ads_name ent1;
	int nRes = CKTCadUtility::SelectEntity(_T("\n请选择矩形开口:"), ent1, pRb);
	if (nRes == RTNORM)
	{
		AcDbObjectId id;
		acdbGetObjectId(id, ent1);

		AcDbEntity *pEnt = NULL;
		if (Acad::eOk == acdbOpenAcDbEntity(pEnt, id, AcDb::kForRead))
		{
			AcDbPolyline *pPl = AcDbPolyline::cast(pEnt);
			if (pPl != NULL)
			{
				//投影到当前平面平视面
				AcGeMatrix3d mat;
				acedGetCurrentUCS(mat);

				AcGePlane plan = AcGePlane::kXYPlane;
				plan.transformBy(mat);

				//确认是矩形开口
				ads_point pt;
				int nPts = pPl->numVerts();
				if (nPts <= 5 && pPl->isClosed())
				{
					for (int i = 0;i < 4;i++)
					{
						pPl->getPointAt(i, m_ptGe[i]);
						m_ptGe[i] = m_ptGe[i].orthoProject(plan);
					}

					m_dL = m_ptGe[1].distanceTo(m_ptGe[0]);
					m_dW = m_ptGe[3].distanceTo(m_ptGe[0]);
					m_bRectOk = TRUE;

					//显示方向
					ShowUserInf();

				}
				else
				{
					acedAlert(_T("选择的PL线不是闭合的矩形线!"));
				}
			}

			pEnt->close();
		}
	}

	ShowWindow(SW_SHOW);
	SetFocus();
	acedGetAcadFrame()->EnableWindow(FALSE);
	EnableWindow(TRUE);
	UpdateData(FALSE);
}

void CYXKKDlg::OnBnClickedButton2()
{
	if (!m_bRectOk)
	{
		AfxMessageBox(_T("请先选择开口的截面曲线！"));
		return;
	}
	AcGePoint3d pt;
	for (int i = 0;i < 2;i++)
	{
		pt = m_ptGe[3 - i];
		m_ptGe[3 - i] = m_ptGe[i];
		m_ptGe[i] = pt;
	}
	ShowUserInf();
}

void CYXKKDlg::ShowUserInf()
{
	AecUserInterface inf;
	GetUserInf(inf);

	m_wndPreview.Clear();
	delete m_pOwner;

	AcDbEntity *pEnt = NULL;
	if (Acad::eOk == acdbOpenAcDbEntity(pEnt, m_id, AcDb::kForRead))
	{
		m_pOwner = (AcDbEntity *)pEnt->clone();
		pEnt->close();
	}

	CString sName = _T("桥架");
	AcGiViewDraw dc(NULL, NULL);
	AecDbEcFitting *pFit = AecDbEcFitting::cast(m_pOwner);
	if (pFit != NULL)
	{
		pFit->RemoveUserInterface(0);
		pFit->AddUserInterface(inf);
		pFit->Draw3d(dc);
	}

	AecDbECableTray *pTray = AecDbECableTray::cast(m_pOwner);
	if (pTray != NULL)
	{
		pTray->RemoveUserInterface(0);
		pTray->AddUserInterface(inf);
		pTray->Draw3d(dc);
	}
	
	m_wndPreview.InitSingleCtrlFor3D(m_pOwner, sName, FALSE);
}

HBRUSH CYXKKDlg::OnCtlColor(CDC *pDC, CWnd *pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	if (nCtlColor == CTLCOLOR_STATIC)
	{
		if (pWnd != NULL && pWnd->GetDlgCtrlID() == IDC_STATIC_TIP)
		{
			COLORREF crColor = RGB(255, 0, 0);
			pDC->SetTextColor(crColor);
		}
	}
	return hbr;
}