finish assigned altitude in metric

TinyEurocat/Main.cpp

@@ -3,16 +3,13 @@
 
 TinyEurocat *pMyPlugIn = NULL;
 
-void __declspec ( dllexport )
+void __declspec ( dllexport ) EuroScopePlugInInit ( EuroScopePlugIn :: CPlugIn **ppPlugInInstance )
-    EuroScopePlugInInit ( EuroScopePlugIn :: CPlugIn ** ppPlugInInstance )
 {
 	// allocate
-    * ppPlugInInstance = pMyPlugIn =
+	* ppPlugInInstance = pMyPlugIn = new TinyEurocat ;
-        new TinyEurocat ;
 }
 
-void __declspec ( dllexport )
+void __declspec ( dllexport ) EuroScopePlugInExit ( void )
-    EuroScopePlugInExit ( void )
 {
 	delete pMyPlugIn ;
 }

TinyEurocat/TinyEurocat.cpp

@@ -1,16 +1,60 @@
 #include "StdAfx.h"
 #include "TinyEurocat.h"
+#include <cstring>
+#include "stdlib.h"
+#include <cstdio>
 
-
+TinyEurocat::TinyEurocat(void) : CPlugIn ( COMPATIBILITY_CODE,
-TinyEurocat::TinyEurocat(void) : CPlugIn ( EuroScopePlugIn::COMPATIBILITY_CODE, 
 	        "TinyEurocat",
 	        "1.0.0",
 	        "Future Sim",
 	        "Open-source" )
 {
-	
+	RegisterTagItemType("Metric / Current Altitude", TAG_ITEM_MET_CURR_ALT);
+	RegisterTagItemType("Metric / Cleared Altitude", TAG_ITEM_MET_ASS_ALT);
+	RegisterTagItemType("Metric / Current Speed", TAG_ITEM_MET_CURR_SPD);
 }
 
+void TinyEurocat::OnGetTagItem( CFlightPlan FlightPlan,
+                                CRadarTarget RadarTarget,
+                                int ItemCode,
+                                int TagData,
+                                char sItemString [ 16 ],
+                                int *pColorCode,
+                                COLORREF *pRGB,
+                                double *pFontSize )
+{
+	int maalt, mcalt, mcspd;
+	switch (ItemCode)
+	{
+		case TAG_ITEM_MET_ASS_ALT:
+			maalt = FlightPlan.GetClearedAltitude() * 0.3048;
+			if(maalt != 0)
+			{
+				maalt /= 100;
+				if(maalt % 3 == 1)
+					maalt -= 1;
+				else if(maalt % 3 == 2)
+					maalt += 1;
+				char tmpstr[15];
+				itoa(maalt * 10, tmpstr, 10);
+				sprintf(sItemString, "%04s", tmpstr);
+			}
+			else
+			{
+				strcpy(sItemString, "    ");
+			}
+			break;
+		case TAG_ITEM_MET_CURR_ALT:
+			mcalt = 1;
+			itoa(mcalt, sItemString, 10);
+			break;
+		case TAG_ITEM_MET_CURR_SPD:
+			mcspd = RadarTarget.GetGS() * 1.852;
+			itoa(mcspd, sItemString, 10);
+			break;
+	}
+}
 
 TinyEurocat::~TinyEurocat(void)
 {

TinyEurocat/TinyEurocat.h

@@ -1,10 +1,25 @@
 #pragma once
 #include "..\lib\EuroScopePlugIn.h"
 
-class TinyEurocat : public EuroScopePlugIn::CPlugIn
+using namespace EuroScopePlugIn;
+
+const int TAG_ITEM_MET_CURR_ALT =	1;
+const int TAG_ITEM_MET_ASS_ALT	=	2;
+const int TAG_ITEM_MET_CURR_SPD	=	3;
+
+class TinyEurocat : public CPlugIn
 {
-public:
+	public:
 		TinyEurocat(void);
 		~TinyEurocat(void);
+		void OnGetTagItem( CFlightPlan FlightPlan,
+		              CRadarTarget RadarTarget,
+		              int ItemCode,
+		              int TagData,
+		              char sItemString [ 16 ],
+		              int *pColorCode,
+		              COLORREF *pRGB,
+		              double *pFontSize );
+
 };
 

TinyEurocat/TinyEurocat.vcxproj

@@ -108,6 +108,7 @@
     <ClCompile Include="TinyEurocat.cpp" />
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="..\lib\EuroScopePlugIn.h" />
     <ClInclude Include="stdafx.h" />
     <ClInclude Include="TinyEurocat.h" />
   </ItemGroup>

TinyEurocat/TinyEurocat.vcxproj.filters

@@ -35,5 +35,8 @@
     <ClInclude Include="TinyEurocat.h">
       <Filter>头文件</Filter>
     </ClInclude>
+    <ClInclude Include="..\lib\EuroScopePlugIn.h">
+      <Filter>资源文件</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

TinyEurocat/stdafx.h

@@ -5,7 +5,7 @@
 #pragma once
 
 #ifndef VC_EXTRALEAN
-#define VC_EXTRALEAN            // 从 Windows 头中排除极少使用的资料
+	#define VC_EXTRALEAN            // 从 Windows 头中排除极少使用的资料
 #endif
 
 #define _ATL_CSTRING_EXPLICIT_CONSTRUCTORS      // 某些 CString 构造函数将是显式的
@@ -14,24 +14,24 @@
 #include <afxext.h>         // MFC 扩展
 
 #ifndef _AFX_NO_OLE_SUPPORT
-#include <afxole.h>         // MFC OLE 类
+	#include <afxole.h>         // MFC OLE 类
-#include <afxodlgs.h>       // MFC OLE 对话框类
+	#include <afxodlgs.h>       // MFC OLE 对话框类
-#include <afxdisp.h>        // MFC 自动化类
+	#include <afxdisp.h>        // MFC 自动化类
 #endif // _AFX_NO_OLE_SUPPORT
 
 #ifndef _AFX_NO_DB_SUPPORT
-#include <afxdb.h>                      // MFC ODBC 数据库类
+	#include <afxdb.h>                      // MFC ODBC 数据库类
 #endif // _AFX_NO_DB_SUPPORT
 
 #ifndef _AFX_NO_DAO_SUPPORT
-#include <afxdao.h>                     // MFC DAO 数据库类
+	#include <afxdao.h>                     // MFC DAO 数据库类
 #endif // _AFX_NO_DAO_SUPPORT
 
 #ifndef _AFX_NO_OLE_SUPPORT
-#include <afxdtctl.h>           // MFC 对 Internet Explorer 4 公共控件的支持
+	#include <afxdtctl.h>           // MFC 对 Internet Explorer 4 公共控件的支持
 #endif
 #ifndef _AFX_NO_AFXCMN_SUPPORT
-#include <afxcmn.h>                     // MFC 对 Windows 公共控件的支持
+	#include <afxcmn.h>                     // MFC 对 Windows 公共控件的支持
 #endif // _AFX_NO_AFXCMN_SUPPORT