C++ (Cpp) ClearNames示例

示例#1

文件： OPCBrowser.cpp 项目： LM25TTD/ATCMcontrol_Engineering

STDMETHODIMP COPCBrowserImpl::ShowBranches()
{
   // Clear out the list
   ClearNames();

   // Get the Branch names
   IEnumString* pEnumString = NULL;
   HRESULT hr =
   m_pOPCBrowser->BrowseOPCItemIDs(OPC_BRANCH,
                               m_filter,
                               m_dataType,
                               m_accessRights,
                               &pEnumString);
   if( SUCCEEDED(hr) )
   {
      // Enumerate all the names, saving them in the list
      LPWSTR pName[NEXT_COUNT];
      ULONG count = 0;
      do
      {
         hr = pEnumString->Next(NEXT_COUNT, &pName[0], &count);
         for( ULONG index=0; index<count; index++ )
         {
            m_names.push_back( new CComBSTR( pName[index] ) );
            CoTaskMemFree( pName[index] );
         }
      }
      while( hr == S_OK );

      pEnumString->Release();

   }

   return hr;
}

示例#2

文件： OPCBrowser.cpp 项目： LM25TTD/ATCMcontrol_Engineering

/////////////////////////////////////////////////////////////////////
// OPCBrowser::MoveDown method
STDMETHODIMP COPCBrowserImpl::MoveDown( BSTR Branch)
{
   // Clear out the list
   ClearNames();

   HRESULT hr = m_pOPCBrowser->ChangeBrowsePosition( OPC_BROWSE_DOWN, Branch );
   return hr;
}

示例#3

文件： OPCBrowser.cpp 项目： LM25TTD/ATCMcontrol_Engineering

/////////////////////////////////////////////////////////////////////
// OPCBrowser::MoveUp method
STDMETHODIMP COPCBrowserImpl::MoveUp()
{
   // Clear out the list
   ClearNames();

   HRESULT hr = m_pOPCBrowser->ChangeBrowsePosition( OPC_BROWSE_UP, empty );
   return hr;
}

示例#4

文件： HeaderGenerator.cpp 项目： Almamu/evemu_apocrypha

bool ClassHeaderGenerator::ProcessElementDef( const TiXmlElement* field )
{
    const char* name = field->Attribute("name");
    if( name == NULL )
    {
        _log( COMMON__ERROR, "<element> at line %d is missing the name attribute, skipping.", field->Row() );
        return false;
    }

    const TiXmlElement* main = field->FirstChildElement();
    if( main->NextSiblingElement() != NULL )
    {
        _log( COMMON__ERROR, "<element> at line %d contains more than one root element. skipping.", field->Row() );
        return false;
    }

    const char* encode_type = GetEncodeType( main );
    fprintf( mOutputFile,
		"class %s\n"
		"{\n"
        "public:\n"
        "    %s();\n"
        "    %s( const %s& oth );\n"
        "    ~%s();\n"
        "\n"
        "    void Dump( LogType type, const char* pfx = \"\" ) const;\n"
		"\n"
        "    bool Decode( PyRep* packet );\n"
        "    bool Decode( PyRep** packet );\n"
        "    bool Decode( %s** packet );\n"
        "    %s* Encode() const;\n"
		"\n"
        "    %s& operator=( const %s& oth );\n"
        "\n",
        name,

        name,
        name, name,
        name,

            encode_type,
        encode_type,

        name, name
    );

    if( !ParseElement( main ) )
        return false;

    fprintf( mOutputFile,
		"};\n"
		"\n"
	);

    ClearNames();

	return true;
}

示例#5

文件： OPCBrowser.cpp 项目： LM25TTD/ATCMcontrol_Engineering

/////////////////////////////////////////////////////////////////////
// OPCBrowser::MoveToRoot method
STDMETHODIMP COPCBrowserImpl::MoveToRoot()
{
   // Clear out the list
   ClearNames();

   HRESULT hr = S_OK;
   for( int i=0; i<50 && SUCCEEDED(hr); i++ )
      hr = m_pOPCBrowser->ChangeBrowsePosition( OPC_BROWSE_UP, empty );
   return S_OK;
}

示例#6

文件： OPCBrowser.cpp 项目： LM25TTD/ATCMcontrol_Engineering

STDMETHODIMP COPCBrowserImpl::ShowLeafs( VARIANT Flat)
{
   // Clear out the list
   ClearNames();

   // Get the Leaf names
   IEnumString* pEnumString = NULL;
   HRESULT hr = S_OK;
   if ((Flat.vt==VT_BOOL) && (Flat.boolVal))
   {
      hr = m_pOPCBrowser->BrowseOPCItemIDs(OPC_FLAT,
                               m_filter,
                               m_dataType,
                               m_accessRights,
                               &pEnumString);
   }
   else
   {
      hr = m_pOPCBrowser->BrowseOPCItemIDs(OPC_LEAF,
                               m_filter,
                               m_dataType,
                               m_accessRights,
                               &pEnumString);
   }
   if( SUCCEEDED(hr) )
   {
      // Enumerate all the names, saving them in the list
      LPWSTR pName[NEXT_COUNT];
      ULONG count = 0;
      do
      {
         hr = pEnumString->Next(NEXT_COUNT, &pName[0], &count);
         for( ULONG index=0; index<count; index++ )
         {
            m_names.push_back( new CComBSTR( pName[index] ) );
            CoTaskMemFree( pName[index] );
         }
      }
      while( hr == S_OK );

      pEnumString->Release();
   }

   return hr;
}

示例#7

文件： OPCBrowser.cpp 项目： LM25TTD/ATCMcontrol_Engineering

/////////////////////////////////////////////////////////////////////
// OPCBrowser::MoveTo method
STDMETHODIMP COPCBrowserImpl::MoveTo( SAFEARRAY ** ppBranches )
{
   if(*ppBranches == NULL)
      return E_INVALIDARG;

   // Clear out the list
   ClearNames();

   HRESULT hr = S_OK;
   LONG lBound=0;
   LONG uBound=0;
   // ServerHandles
   hr = SafeArrayGetLBound(*ppBranches, 1, &lBound);
   if( FAILED(hr) )
      return hr;
   hr = SafeArrayGetUBound(*ppBranches, 1, &uBound);
   if( FAILED(hr) )
      return hr;

   hr = MoveToRoot();
   if( FAILED(hr) )
      return hr;

   for( LONG index=lBound; index<=uBound; index++ )
   {
      BSTR Branch;
      hr = SafeArrayGetElement(*ppBranches, &index, &Branch);
      if( FAILED(hr) )
         return hr;
      if(*Branch != 0 )
      {
         hr = m_pOPCBrowser->ChangeBrowsePosition( OPC_BROWSE_DOWN, Branch );
         SysFreeString( Branch );
         if( FAILED(hr) )
            return hr;
      }
   }
   return hr;
}

示例#8

文件： OPCBrowser.cpp 项目： LM25TTD/ATCMcontrol_Engineering

COPCBrowserImpl::~COPCBrowserImpl()
{
   ClearNames();
}