From 7e7975c622e3608b31fca04f02bd971a192d6861 Mon Sep 17 00:00:00 2001
From: Daniele Bariletti <daniele.bariletti@egalware.comm>
Date: Thu, 3 Aug 2023 11:24:02 +0200
Subject: [PATCH] EgtExecutor : - aggiunto l'import dei file 3dm.

---
 DllExchange.cpp  | 16 ++++++++++++++++
 DllExchange.h    |  2 ++
 EXE_Exchange.cpp | 34 ++++++++++++++++++++++++++++++++++
 LUA_Exchange.cpp | 18 ++++++++++++++++++
 4 files changed, 70 insertions(+)

diff --git a/DllExchange.cpp b/DllExchange.cpp
index c9964a2..6670035 100644
--- a/DllExchange.cpp
+++ b/DllExchange.cpp
@@ -49,6 +49,7 @@ static const char* EEX_CREATEIMPORTDXF = "CreateImportDxf" ;
 static const char* EEX_CREATEIMPORTPNT = "CreateImportPnt" ;
 static const char* EEX_CREATEIMPORTSTL = "CreateImportStl" ;
 static const char* EEX_CREATEIMPORT3MF = "CreateImport3MF" ;
+static const char* EEX_CREATEIMPORT3DM = "CreateImport3dm" ;
 static const char* EEX_CREATEEXPORTDXF = "CreateExportDxf" ;
 static const char* EEX_CREATEEXPORTSTL = "CreateExportStl" ;
 static const char* EEX_CREATEEXPORT3MF = "CreateExport3MF" ;
@@ -316,6 +317,21 @@ MyCreateImport3MF( void)
    return pFun() ;
 }
 
+//-----------------------------------------------------------------------------
+IImport3dm*
+MyCreateImport3dm( void)
+{
+  // verifico caricamento libreria EgtExchange
+   if ( s_hEEx == nullptr)
+      return nullptr ;
+  // recupero funzione creazione oggetto
+   typedef IImport3dm* (* PF_CreateImport3dm) ( void) ;
+   PF_CreateImport3dm pFun = (PF_CreateImport3dm)GetProcAddress( s_hEEx, EEX_CREATEIMPORT3DM) ;
+   if ( pFun == nullptr)
+      return nullptr ;
+   return pFun() ;
+}
+
 //-----------------------------------------------------------------------------
 IExportDxf*
 MyCreateExportDxf( void)
diff --git a/DllExchange.h b/DllExchange.h
index 2c60b89..0a536bc 100644
--- a/DllExchange.h
+++ b/DllExchange.h
@@ -25,6 +25,7 @@ class IImportDxf ;
 class IImportPnt ;
 class IImportStl ;
 class IImport3MF ;
+class IImport3dm ;
 class IExportDxf ;
 class IExportStl ;
 class IExport3MF ;
@@ -50,6 +51,7 @@ IImportDxf* MyCreateImportDxf( void) ;
 IImportPnt* MyCreateImportPnt( void) ;
 IImportStl* MyCreateImportStl( void) ;
 IImport3MF* MyCreateImport3MF( void) ;
+IImport3dm* MyCreateImport3dm( void) ;
 IExportDxf* MyCreateExportDxf( void) ;
 IExportStl* MyCreateExportStl( void) ;
 IExport3MF* MyCreateExport3MF( void) ;
diff --git a/EXE_Exchange.cpp b/EXE_Exchange.cpp
index dfba3e4..9fc49fd 100644
--- a/EXE_Exchange.cpp
+++ b/EXE_Exchange.cpp
@@ -28,6 +28,7 @@
 #include "/EgtDev/Include/EExImportPnt.h"
 #include "/EgtDev/Include/EExImportBtl.h"
 #include "/EgtDev/Include/EExImportBtlx.h"
+#include "/EgtDev/Include/EExImport3dm.h"
 #include "/EgtDev/Include/EExExportDxf.h"
 #include "/EgtDev/Include/EExExportStl.h"
 #include "/EgtDev/Include/EExExport3MF.h"
@@ -80,6 +81,8 @@ ExeGetFileType( const string& sFilePath)
       return FT_BTL ;
    else if ( sFileExt == "BTLX")
       return FT_BTLX ;
+   else if ( sFileExt == "3DM")
+      return FT_3DM ;
    else if ( sFileExt == "PNG"  ||  sFileExt == "JPG"  ||  sFileExt == "JPEG"  ||  sFileExt == "BMP")
       return FT_IMG ;
    else if ( sFileExt == "PNT"  ||  sFileExt == "XYZ")
@@ -355,6 +358,37 @@ ExeImport3MF( const string& sFilePath)
    return bOk ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeImport3dm( const string& sFilePath, double dScaleFactor)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_GEOMDB( pGseCtx, false)
+   bool bOk = true ;
+  // importo il file 3dm
+   // aggiungo un gruppo pezzo e un gruppo layer
+   int nPartId = pGseCtx->m_pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
+   int nLayerId = pGseCtx->m_pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
+   // preparo l'importatore
+   PtrOwner<IImport3dm> pImp3dm( MyCreateImport3dm()) ;
+   bOk = bOk && ! IsNull( pImp3dm) ;
+   // eseguo l'importazione
+   bOk = bOk && pImp3dm->Import( sFilePath, pGseCtx->m_pGeomDB, nLayerId, dScaleFactor) ;
+  // aggiorno stato file corrente
+   if ( pGseCtx->m_sFilePath.empty())
+      pGseCtx->m_sFilePath = sFilePath ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtImport3dm('" + StringToLuaString( sFilePath) + "'," +
+                                       ToString( dScaleFactor) + ")" +
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco il risultato
+   return bOk ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeAdvancedImportIsEnabled( void)
diff --git a/LUA_Exchange.cpp b/LUA_Exchange.cpp
index dc44f12..4981ee2 100644
--- a/LUA_Exchange.cpp
+++ b/LUA_Exchange.cpp
@@ -169,6 +169,23 @@ LuaImport3MF( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaImport3dm( lua_State* L)
+{
+   // 1 o 2 parametri : path del file da importare [, Fattore di scala]
+   string sFilePath ;
+   LuaCheckParam( L, 1, sFilePath)
+   double dScaleFactor = 1.0 ;
+   LuaGetParam( L, 2, dScaleFactor) ;
+   LuaClearStack( L) ;
+   // apro il file
+   bool bOk = ExeImport3dm( sFilePath, dScaleFactor) ; 
+   // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaAdvancedImport( lua_State* L)
@@ -297,6 +314,7 @@ LuaInstallExchange( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtImportPnt", LuaImportPnt) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtImportStl", LuaImportStl) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtImport3MF", LuaImport3MF) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtImport3dm", LuaImport3dm) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtAdvancedImport", LuaAdvancedImport) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtExportDxf", LuaExportDxf) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtExportStl", LuaExportStl) ;