ITS_OP/COMMON/CDS/CDSLinkF.cpp

//---------------------------------------------------------------------------


#pragma hdrstop

#include "CDSLinkF.h"
#include "CDSTrafficF.h"
#include "ITSUtilF.h"
#include "AppGlobalF.h"

//---------------------------------------------------------------------------

#pragma package(smart_init)

TItsLink::TItsLink()
{
    FPolyLine = NULL;
    IFSC_ID = "";
    ROAD_ID = "";
    Clear();
}
//---------------------------------------------------------------------------
void TItsLink::Clear()
{
}
//---------------------------------------------------------------------------
TItsLink::~TItsLink()
{
}
//---------------------------------------------------------------------------
void TItsLink::InitTraffic()
{
    TRAF->InitTraffic();
}
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
TItsLinkManager *ItsLinkManager = NULL;
//---------------------------------------------------------------------------

/*
* Link Manager
*/
TItsLinkManager::TItsLinkManager()
{
}
//---------------------------------------------------------------------------
TItsLinkManager::~TItsLinkManager()
{
}
//---------------------------------------------------------------------------
void TItsLinkManager::InitTraffic()
{
    try
    {
        FLists.Lock();

        FOR_STL(TItsLink*, pObj, FLists)
        {
            pObj->InitTraffic();
        }
    }
    __finally
    {
        FLists.UnLock();
    }
}
//---------------------------------------------------------------------------
bool TItsLinkManager::LoadFromDb(TADOConnection *ADbConn/*=NULL*/)
{
    String sQry;
    TADOQuery *pADO = NULL;

    sQry = "SELECT LINK_ID, F_NODE, T_NODE, ROAD_USE, LANES,                                    \r\n"
           "       ROAD_RANK, TRIM(ROAD_TYPE) AS ROAD_TYPE, ROAD_NO, TRIM(ROAD_NAME) ROAD_NAME, \r\n"
           "       MULTI_LINK, TRIM(LINK_CONNECT) AS LINK_CONNECT, MAX_SPD,                     \r\n"
           "       TRIM(REST_VEH) AS REST_VEH, REST_W, REST_H, LINK_LENG, RMRK,                 \r\n"
           "       DEL_YN, DFLT_SPED, DFLT_SPED_USE_YN,                                         \r\n"
           "       SECT_GRAD_CD, AREA_CD,                                                       \r\n"
           "       DECODE(AREA_CD, 'LAT001', 'Y', 'N') REGN_YN, PARA_ID                         \r\n"
           "  FROM TB_LINK                                                                      \r\n";
//           " ORDER BY LINK_ID                                                                   \r\n";
    try
    {
        FLists.Lock();
        FLists.RemoveAll();
        try
        {
            pADO = new TADOQuery(NULL);
			pADO->Close();
            pADO->Connection = (NULL != ADbConn) ? ADbConn : ITSDb_GetConnection();
			pADO->SQL->Clear();
			pADO->SQL->Text = sQry;

			pADO->Open();
            //int nRows = pADO->RecordCount;
            for( ; !pADO->Eof; pADO->Next())
            {
				TItsLink *pLink = new TItsLink();

                pLink->LINK_ID          = pADO->FieldByName("LINK_ID")->AsString;          //'링크ID';;
                pLink->F_NODEID         = pADO->FieldByName("F_NODE")->AsString;           //'시작노드ID';;
                pLink->T_NODEID         = pADO->FieldByName("T_NODE")->AsString;           //'종료노드ID';;
                pLink->ROAD_USE         = pADO->FieldByName("ROAD_USE")->AsString;         //'도로사용여부';;
                pLink->LANES            = pADO->FieldByName("LANES")->AsString;            //'차로수';;
                pLink->ROAD_RANK        = pADO->FieldByName("ROAD_RANK")->AsString;        //'도로등급';;
                pLink->ROAD_TYPE        = pADO->FieldByName("ROAD_TYPE")->AsString;        //'도로유형';;
                pLink->ROAD_NO          = pADO->FieldByName("ROAD_NO")->AsString;          //'도로번호';;
                pLink->ROAD_NAME        = pADO->FieldByName("ROAD_NAME")->AsString.Trim();        //'도로명';;
                pLink->MULTI_LINK       = pADO->FieldByName("MULTI_LINK")->AsString;       //'중용구간여부';;
                pLink->LINK_CONNECT     = pADO->FieldByName("LINK_CONNECT")->AsString;     //'연결로코드';;
                pLink->MAX_SPD          = pADO->FieldByName("MAX_SPD")->AsString;          //'최고제한속도';;
                pLink->REST_VEH         = pADO->FieldByName("REST_VEH")->AsString;         //'통행제한차량';;
                pLink->REST_W           = pADO->FieldByName("REST_W")->AsString;           //'통과제한하중';;
                pLink->REST_H           = pADO->FieldByName("REST_H")->AsString;           //'통과제한높이';;
                pLink->LINK_LENG        = pADO->FieldByName("LINK_LENG")->AsString;        //'연장';;
                pLink->RMRK             = pADO->FieldByName("RMRK")->AsString.Trim();             //'비고';;
                pLink->DEL_YN           = pADO->FieldByName("DEL_YN")->AsString;           //'삭제 여부';;
                pLink->DFLT_SPED        = pADO->FieldByName("DFLT_SPED")->AsString;        //'디폴트 속도';;
                pLink->DFLT_SPED_USE_YN = pADO->FieldByName("DFLT_SPED_USE_YN")->AsString; //'디폴트 속도 사용 여부';;
                pLink->SECT_GRAD_CD     = pADO->FieldByName("SECT_GRAD_CD")->AsString;     //'구간 등급 코드';;
                pLink->AREA_CD          = pADO->FieldByName("AREA_CD")->AsString;          //'지역 코드';;
                pLink->REGN_YN          = pADO->FieldByName("REGN_YN")->AsString;          //'로컬지역여부';
                pLink->PARA_ID          = pADO->FieldByName("PARA_ID")->AsString;          //'파라미터ID

				FLists.Push(pLink->LINK_ID, pLink);
                pLink->Completed = true;

                pLink->TRAF = new TItsTraffic(1, pLink->LINK_ID, (void*)pLink);
                ItsTrafficManager->FLists.Push(pLink->LINK_ID, pLink->TRAF);
            }
        }
        catch(EDatabaseError &E)
        {
            ::PostMessage(Application->MainForm->Handle, (UINT)(WM_USER+0xF4), (WPARAM)0xB2, (LPARAM)0xB2);
            DBERRORMSG("TItsLinkManager::LoadFromDb", String(E.ClassName()), E.Message, sQry);
            throw Exception(String(E.ClassName()) + E.Message);
        }
        catch(Exception &exception)
        {
            ::PostMessage(Application->MainForm->Handle, (UINT)(WM_USER+0xF4), (WPARAM)0xB2, (LPARAM)0xB2);
            DBERRORMSG("TItsLinkManager::LoadFromDb", String(exception.ClassName()), exception.Message, sQry);
            throw Exception(String(exception.ClassName()) + exception.Message);
        }
    }
    __finally
    {
        if (pADO)
        {
            pADO->Close();
            delete pADO;
        }
        FLists.UnLock();
    }

    return LoadCoordFromDb(ADbConn);
}
//---------------------------------------------------------------------------
bool TItsLinkManager::LoadCoordFromDb(TADOConnection *ADbConn/*=NULL*/)
{
    String sQry;
    TADOQuery *pADO = NULL;

#if 0
    sQry = "SELECT LINK_ID, LEVL, ORD, X_CRDN, Y_CRDN  \r\n"
           "  FROM TB_LINK_VRTX                        \r\n"
           " WHERE LEVL = 1                            \r\n"
           " ORDER BY LINK_ID, LEVL, ORD               \r\n";
#else
    sQry = "SELECT A.*                     \r\n"
           "  FROM TB_LINK_GIS A,          \r\n"
           "       TB_LINK     B           \r\n"
           " WHERE A.LINK_ID = B.LINK_ID   \r\n";
#endif

    TItsLink* pObj;
    TStringList *sl = NULL;
    int ii;
    sl = new TStringList;
    sl->Delimiter = ',';
    sl->StrictDelimiter = true;
    try
    {
        FLists.Lock();
        try
        {
            pADO = new TADOQuery(NULL);
			pADO->Close();
            pADO->Connection = (NULL != ADbConn) ? ADbConn : ITSDb_GetConnection();
			pADO->SQL->Clear();
			pADO->SQL->Text = sQry;

			pADO->Open();
            for( ; !pADO->Eof; pADO->Next())
            {
                String LINK_ID = pADO->FieldByName("LINK_ID")->AsString;
                pObj = FLists.Find(LINK_ID);
                if (!pObj) continue;

                int    FPointCnt = pADO->FieldByName("POINTCNT")->AsInteger;
                String FVertex   = pADO->FieldByName("VERTEX")->AsString;

                sl->DelimitedText = FVertex;
                if (sl->Count != FPointCnt * 2)
                {
                    continue;
                }
                for (ii = 0; ii < sl->Count-1; )
                {
                    TItsCoord *pCoord = new TItsCoord();
                    pCoord->X = sl->Strings[ii].ToDouble();
                    pCoord->Y = sl->Strings[ii+1].ToDouble();
                    pObj->Coords.Push(pObj->Coords.Size(), pCoord);

                    if (pCoord->X < pObj->bounds.minX) pObj->bounds.minX = pCoord->X;
                    if (pCoord->Y < pObj->bounds.minY) pObj->bounds.minY = pCoord->Y;
                    if (pCoord->X > pObj->bounds.maxX) pObj->bounds.maxX = pCoord->X;
                    if (pCoord->Y > pObj->bounds.maxY) pObj->bounds.maxY = pCoord->Y;

                    ii += 2;
                }
                continue;

				TItsCoord *pCoord = new TItsCoord();

                pCoord->X = pADO->FieldByName("X_CRDN")->AsFloat;
                pCoord->Y = pADO->FieldByName("Y_CRDN")->AsFloat;

				pObj->Coords.Push(pObj->Coords.Size(), pCoord);
            }
        }
        catch(EDatabaseError &E)
        {
            ::PostMessage(Application->MainForm->Handle, (UINT)(WM_USER+0xF4), (WPARAM)0xB2, (LPARAM)0xB2);
            DBERRORMSG("TItsLinkManager::LoadCoordFromDb", String(E.ClassName()), E.Message, sQry);
            throw Exception(String(E.ClassName()) + E.Message);
        }
        catch(Exception &exception)
        {
            ::PostMessage(Application->MainForm->Handle, (UINT)(WM_USER+0xF4), (WPARAM)0xB2, (LPARAM)0xB2);
            DBERRORMSG("TItsLinkManager::LoadCoordFromDb", String(exception.ClassName()), exception.Message, sQry);
            throw Exception(String(exception.ClassName()) + exception.Message);
        }
    }
    __finally
    {
        if (pADO)
        {
            pADO->Close();
            delete pADO;
        }
        FLists.UnLock();
        if (sl) delete sl;
    }

    return true;
}
//---------------------------------------------------------------------------
bool TItsLinkManager::LoadRegionVertexFromDb(TADOConnection *ADbConn/*=NULL*/)
{
    String sQry;
    TADOQuery *pADO = NULL;

    sQry = "SELECT * FROM TB_REGION_VRTX WHERE CENTERID = 'L01'";
    try
    {
        try
        {
            pADO = new TADOQuery(NULL);
			pADO->Close();
            pADO->Connection = (NULL != ADbConn) ? ADbConn : ITSDb_GetConnection();
			pADO->SQL->Clear();
			pADO->SQL->Text = sQry;

			pADO->Open();
            for( ; !pADO->Eof; pADO->Next())
            {
                String CENTERID = pADO->FieldByName("CENTERID")->AsString;

                FRegionPointCnt = pADO->FieldByName("POINTCNT")->AsInteger;
                FRegionVertex   = pADO->FieldByName("VERTEX")->AsString;
            }
        }
        catch(EDatabaseError &E)
        {
            DBERRORMSG("TItsLinkManager", String(E.ClassName()), E.Message, sQry);
            throw Exception(String(E.ClassName()) + E.Message);
        }
        catch(Exception &exception)
        {
            DBERRORMSG("TItsLinkManager", String(exception.ClassName()), exception.Message, sQry);
            throw Exception(String(exception.ClassName()) + exception.Message);
        }
    }
    __finally
    {
        if (pADO)
        {
            pADO->Close();
            delete pADO;
        }
        FLists.UnLock();
    }

    return true;
}
//---------------------------------------------------------------------------
bool TItsLinkManager::LoadTraffic(TADOConnection *ADbConn/*=NULL*/)
{
    bool bResult = true;
    String sQry;
    TADOQuery *pADO = NULL;

    InitTraffic();

    sQry = "SELECT A.LINK_ID, PRCN_DT, TFVL, SPED, OCPY_RATE, TRVL_HH, CMTR_GRAD_CD, MISS_YN,   \r\n"
           "        PRCN_SPED, SMTH_SPED, ADJS_SPED, PTRN_SPED, PRCN_SORC, ADJS_SORC, DATA_NUM, \r\n"
           "        (CASE WHEN PRCN_DT <= TO_CHAR(SYSDATE - 10/1440, 'YYYYMMDDHH24MISS')        \r\n"
           "              THEN 'Y' ELSE 'N' END) AS MISSING,                                    \r\n"
           "        (CASE WHEN PRCN_DT >= TO_CHAR(SYSDATE - 15/1440, 'YYYYMMDDHH24MISS')        \r\n"
           "              THEN 'Y' ELSE 'N' END) AS LASTANS,                                    \r\n"
           "        (SELECT MAX(PRCN_DT) FROM TB_LINK_TRAF) MPRCN_DT                            \r\n"
           "   FROM TB_LINK_TRAF A, TB_LINK B                                                   \r\n"
           "  WHERE A.LINK_ID = B.LINK_ID                                                       \r\n";
    try
    {
        FLists.Lock();
        try
        {
            pADO = new TADOQuery(NULL);
			pADO->Close();
            pADO->Connection = (NULL != ADbConn) ? ADbConn : ITSDb_GetConnection();
			pADO->SQL->Clear();
			pADO->SQL->Text = sQry;

			pADO->Open();
            for( ; !pADO->Eof; pADO->Next())
            {
                String ID = pADO->FieldByName("LINK_ID")->AsString;
                TItsLink *pObj = FLists.Find(ID);
                if (!pObj) continue;

                pObj->TRAF->PRCN_DT      = pADO->FieldByName("PRCN_DT")->AsString;
                pObj->TRAF->TFVL         = pADO->FieldByName("TFVL")->AsInteger;
                pObj->TRAF->SPED         = pADO->FieldByName("SPED")->AsInteger;
                pObj->TRAF->OCPY_RATE    = pADO->FieldByName("OCPY_RATE")->AsFloat;
                pObj->TRAF->TRVL_HH      = pADO->FieldByName("TRVL_HH")->AsInteger;
                pObj->TRAF->CMTR_GRAD_CD = pADO->FieldByName("CMTR_GRAD_CD")->AsString;
				pObj->TRAF->MISSING      = pADO->FieldByName("MISSING")->AsString;       // 결측여부
				pObj->TRAF->LASTANS      = pADO->FieldByName("LASTANS")->AsString;       // 최근 15분 이내 가공
				pObj->TRAF->MPRCN_DT     = pADO->FieldByName("MPRCN_DT")->AsString;      // 가공시각(최신)
                pObj->TRAF->DATA_NUM     = pADO->FieldByName("DATA_NUM")->AsInteger;
                pObj->TRAF->PTRN_SPED    = pADO->FieldByName("PTRN_SPED")->AsInteger;

                if      (pObj->TRAF->CMTR_GRAD_CD == "LTC1") pObj->TRAF->TRAF_GRAD = 1;
                else if (pObj->TRAF->CMTR_GRAD_CD == "LTC2") pObj->TRAF->TRAF_GRAD = 2;
                else if (pObj->TRAF->CMTR_GRAD_CD == "LTC3") pObj->TRAF->TRAF_GRAD = 3;
                else                                         pObj->TRAF->TRAF_GRAD = 0;

				pObj->TRAF->MISS_YN      = pADO->FieldByName("MISS_YN")->AsString;       // '결측 여부';
				pObj->TRAF->PRCN_SPED    = pADO->FieldByName("PRCN_SPED")->AsInteger;    // '가공 속도';
				pObj->TRAF->SMTH_SPED    = pADO->FieldByName("SMTH_SPED")->AsInteger;    // '평활화 속도';
				pObj->TRAF->ADJS_SPED    = pADO->FieldByName("ADJS_SPED")->AsInteger;    // '보정 속도';
				pObj->TRAF->PRCN_SORC    = pADO->FieldByName("PRCN_SORC")->AsString;     // '가공 소스';
				pObj->TRAF->ADJS_SORC    = pADO->FieldByName("ADJS_SORC")->AsString;     // '보정 소스';
            }
        }
        catch(EDatabaseError &E)
        {
            ::PostMessage(Application->MainForm->Handle, (UINT)(WM_USER+0xF4), (WPARAM)0xB2, (LPARAM)0xB2);
            DBERRORLOG("TItsLinkManager::LoadTraffic", String(E.ClassName()), E.Message, sQry);
            return false;
            throw Exception(String(E.ClassName()) + E.Message);
        }
        catch(Exception &exception)
        {
            ::PostMessage(Application->MainForm->Handle, (UINT)(WM_USER+0xF4), (WPARAM)0xB2, (LPARAM)0xB2);
            DBERRORLOG("TItsLinkManager::LoadTraffic", String(exception.ClassName()), exception.Message, sQry);
            return false;
            throw Exception(String(exception.ClassName()) + exception.Message);
        }
    }
    __finally
    {
        if (pADO)
        {
            pADO->Close();
            delete pADO;
        }
        FLists.UnLock();
    }

    return bResult;
}
//---------------------------------------------------------------------------