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SmallRoadStruct.cpp
资源名称：GPRS-GSM040806.rar　[点击查看]
上传用户：yffx2008
上传日期：2014-10-12
资源大小：12414k
文件大小：3k
源码类别：

交通/航空行业

开发平台：

Visual C++

SmallRoadStruct.cpp：源码内容
  1. // SmallRoadStruct.cpp: implementation of the CSmallRoadStruct class.
  2. //
  3. //////////////////////////////////////////////////////////////////////
  5. #include "stdafx.h"
  6. #include "GpsSC.h"
  7. #include "SmallRoadStruct.h"
  8. #include "RoadPoint.h"
  10. #ifdef _DEBUG
  11. #undef THIS_FILE
  12. static char THIS_FILE[]=__FILE__;
  13. #define new DEBUG_NEW
  14. #endif
  16. //////////////////////////////////////////////////////////////////////
  17. // Construction/Destruction
  18. //////////////////////////////////////////////////////////////////////
  20. CSmallRoadStruct::CSmallRoadStruct()
  21. {
  22. int i;
  24. SmallRoad_SN_Bytes = 2;
  25. for(i = 0; i < SmallRoad_SN_Bytes; i++) {
  26. SmallRoad_SerialNumber[i] = 0;
  27. }
  29. RoadName_Bytes = 10;
  30. for(i = 0; i < RoadName_Bytes + 1; i++) {
  31. RoadName[i] = 0; 
  32. }
  34. Road_SD = 0; //S表示单向(single),D表示双向(double)
  35. Road_SD_Bytes = 1;
  37. RoadorName_DispLevel = 0; //低4位表示道路级别，高4位表示路名显示级别
  38. DispLevel_Bytes = 1;
  40. SmallRoad_PointTotal = 0;
  41. PointTotal_Bytes = 2;
  43. RoadPoint_Bytes = 12;
  45. ClearRoadPointList();
  46. }
  48. CSmallRoadStruct& CSmallRoadStruct::operator = (const CSmallRoadStruct& ds)
  49. {
  50. BYTE i;
  52. SmallRoad_SerialNumber[0] = ds.SmallRoad_SerialNumber[0];
  53. SmallRoad_SerialNumber[1] = ds.SmallRoad_SerialNumber[1];
  54. for(i = 0; i < ds.RoadName_Bytes; i++) {
  55. RoadName[i] = ds.RoadName[i];
  56. }
  57. Road_SD = ds.Road_SD;
  58. RoadorName_DispLevel = ds.RoadorName_DispLevel;
  59. SmallRoad_PointTotal = ds.SmallRoad_PointTotal;
  61. CopyList(&ds.RoadPointList,&RoadPointList);
  63. return *this;
  64. }
  66. CSmallRoadStruct::~CSmallRoadStruct()
  67. {
  68. ClearRoadPointList();
  69. }
  72. CSmallRoadStruct::ClearRoadPointList()
  73. {
  74. CRoadPoint *pRoadPoint;
  75. POSITION pos = RoadPointList.GetHeadPosition();
  76. while(pos != NULL) {
  77. pRoadPoint = (CRoadPoint*)RoadPointList.GetNext(pos);
  78. delete pRoadPoint;
  79. }
  80. RoadPointList.RemoveAll();
  81. }
  83. CSmallRoadStruct::CopyList(const CObList *SourceList,CObList *DestList)
  84. {
  85. CRoadPoint *pRoadPoint,*pTempPoint;
  86. POSITION pos;
  88. pos = SourceList->GetTailPosition();
  89. while(pos != NULL) {
  90. pRoadPoint  = (CRoadPoint*)SourceList->GetPrev(pos);
  91. pTempPoint  = new CRoadPoint;
  92. *pTempPoint = *pRoadPoint;
  93. DestList->AddHead(pTempPoint);
  94. }
  95. }
  97. CSmallRoadStruct::CopyReverseList(const CObList *SourceList,CObList *DestList)
  98. {
  99. CRoadPoint *pRoadPoint,*pTempPoint;
  100. POSITION pos;
  102. pos = SourceList->GetHeadPosition();
  103. while(pos != NULL) {
  104. pRoadPoint  = (CRoadPoint*)SourceList->GetNext(pos);
  105. pTempPoint  = new CRoadPoint;
  106. *pTempPoint = *pRoadPoint;
  107. DestList->AddHead(pTempPoint);
  108. }
  109. }
  111. CSmallRoadStruct::ChangeRoadDirection()
  112. {
  113. CObList TempList;
  115. CopyList(&RoadPointList,&TempList);
  116. ClearRoadPointList();
  118. CopyReverseList(&TempList,&RoadPointList);
  119. ClearRoadList(&TempList);
  120. }
  122. CSmallRoadStruct::ClearRoadList(CObList *TempList)
  123. {
  124. CRoadPoint *pRoadPoint;
  125. POSITION pos = TempList->GetHeadPosition();
  126. while(pos != NULL) {
  127. pRoadPoint = (CRoadPoint*)TempList->GetNext(pos);
  128. delete pRoadPoint;
  129. }
  130. TempList->RemoveAll();
  131. }