Dario Sassi
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2014-2014
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//----------------------------------------------------------------------------
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// File : ImportDxfHeader.cpp Data : 08.06.14 Versione : 1.5f3
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// Contenuto : Implementazione di ImportDxf : gestione header.
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//
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//
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//
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// Modifiche : 08.06.14 DS Creazione modulo.
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//
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//
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//----------------------------------------------------------------------------
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//--------------------------- Include ----------------------------------------
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#include "stdafx.h"
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#include "ImportDxf.h"
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#include "DxfConst.h"
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#include "DllMain.h"
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#include "/EgtDev/Include/EGnStringUtils.h"
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using namespace std ;
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//----------------------------------------------------------------------------
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bool
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ImportDxf::ReadHeader( bool& bFileEnd)
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{
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// ciclo di lettura
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bool bOk = true ;
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bool bSectEnd = false ;
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bool bCodePage = false ;
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bFileEnd = false ;
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int nCode = CODE_NULL ;
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do {
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// leggo un Item
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nCode = ReadNextItem() ;
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if ( nCode == CODE_NULL) {
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bFileEnd = true ;
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return false ;
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}
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switch ( nCode) {
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case 0 :
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if ( m_sCurrItem == "SECTION") {
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UngetItem() ;
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bSectEnd = true ;
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}
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else if ( m_sCurrItem == "ENDSEC") {
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bSectEnd = true ;
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}
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else if ( m_sCurrItem == "EOF") {
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bSectEnd = true ;
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bFileEnd = true ;
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}
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break ;
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case 3 :
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if ( bCodePage) {
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string sCodePage = m_sCurrItem ;
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ToUpper( sCodePage) ;
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ReplaceString( sCodePage, "ANSI_", "") ;
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ReplaceString( sCodePage, "DOS", "") ;
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int nVal ;
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if ( FromString( sCodePage, nVal) && nVal >= 111 && nVal <= 28606)
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m_nCodePage = nVal ;
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}
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break ;
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case 9 :
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if ( m_sCurrItem == "$DWGCODEPAGE")
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bCodePage = true ;
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break ;
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}
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} while ( ! bSectEnd) ;
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return bOk ;
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}
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