C++ (Cpp) Save_MetaData Examples

Example #1

File: pointcloud.cpp Project: johanvdw/SAGA-GIS-git-mirror

//---------------------------------------------------------
bool CSG_PointCloud::_Save(const CSG_String &File_Name)
{
    CSG_File	Stream;

    SG_UI_Msg_Add(CSG_String::Format(SG_T("%s: %s..."), _TL("Save point cloud"), File_Name.c_str()), true);

    CSG_String	sFile_Name = SG_File_Make_Path(NULL, File_Name, SG_T("spc"));

    if( Stream.Open(sFile_Name, SG_FILE_W, true) == false )
    {
        SG_UI_Msg_Add(_TL("failed"), false, SG_UI_MSG_STYLE_FAILURE);
        SG_UI_Msg_Add_Error(_TL("unable to create file."));

        return( false );
    }

    int		i, iBuffer, nPointBytes	= m_nPointBytes - 1;

    Stream.Write((void *)PC_FILE_VERSION, 6);
    Stream.Write(&nPointBytes	, sizeof(int));
    Stream.Write(&m_nFields		, sizeof(int));

    for(i=0; i<m_nFields; i++)
    {
        Stream.Write(&m_Field_Type[i], sizeof(TSG_Data_Type));

        iBuffer	= (int)m_Field_Name[i]->Length();
        if( iBuffer >= 1024 - 1 )	iBuffer	= 1024 - 1;
        Stream.Write(&iBuffer, sizeof(int));
        Stream.Write((void *)m_Field_Name[i]->b_str(), sizeof(char), iBuffer);
    }

    _Set_Shape(m_Shapes_Index);

    for(i=0; i<Get_Count() && SG_UI_Process_Set_Progress(i, Get_Count()); i++)
    {
        Stream.Write(m_Points[i] + 1, nPointBytes);
    }

    Set_Modified(false);

    Set_File_Name(sFile_Name, true);

    Save_MetaData(File_Name);

    Get_Projection().Save(SG_File_Make_Path(NULL, File_Name, SG_T("prj")), SG_PROJ_FMT_WKT);

    SG_UI_Msg_Add(_TL("okay"), false, SG_UI_MSG_STYLE_SUCCESS);

    SG_UI_Process_Set_Ready();

    return( true );
}

Example #2

File: shapes.cpp Project: sinozope/SAGA-GIS-git-mirror

//---------------------------------------------------------
bool CSG_Shapes::Save(const CSG_String &File_Name, int Format)
{
	SG_UI_Msg_Add(CSG_String::Format(SG_T("%s: %s..."), _TL("Save shapes"), File_Name.c_str()), true);

	if( _Save_ESRI(File_Name) )
	{
		Set_Modified(false);

		Set_File_Name(File_Name, true);

		Save_MetaData(File_Name);

		SG_UI_Msg_Add(_TL("okay"), false, SG_UI_MSG_STYLE_SUCCESS);

		return( true );
	}

	SG_UI_Msg_Add(_TL("failed"), false, SG_UI_MSG_STYLE_FAILURE);

	return( false );
}

Example #3

File: grid_io.cpp Project: am2222/SAGA-GIS

bool CSG_Grid::Save(const CSG_String &File_Name, int Format, int xA, int yA, int xN, int yN)
{
	bool		bResult;
	CSG_String	sFile_Name	= SG_File_Make_Path(NULL, File_Name, SG_T("sgrd"));

	//-----------------------------------------------------
	if( xA	< 0 || xA >= Get_NX() - 1 )
	{
		xA	= 0;
	}

	if( yA	< 0 || yA >= Get_NY() - 1 )
	{
		yA	= 0;
	}

	if( xN	> Get_NX() - xA )
	{
		xN	= Get_NX() - xA;
	}

	if( yN	> Get_NY() - yA )
	{
		yN	= Get_NY() - yA;
	}

	//-----------------------------------------------------
	SG_UI_Msg_Add(CSG_String::Format(SG_T("%s: %s..."), LNG("[MSG] Save grid"), File_Name.c_str()), true);

	switch( Format )
	{
	default:
	case GRID_FILE_FORMAT_Binary:	// 1 - Binary
		bResult	= _Save_Native(sFile_Name, xA, yA, xN, yN, true);
		break;

	case GRID_FILE_FORMAT_ASCII:	// 2 - ASCII
		bResult	= _Save_Native(sFile_Name, xA, yA, xN, yN, false);
		break;
	}

	//-----------------------------------------------------
	if( bResult )
	{
		Set_Modified(false);

		Set_File_Name(sFile_Name);

		Save_MetaData(File_Name);

		SG_UI_Msg_Add(LNG("[MSG] okay"), false, SG_UI_MSG_STYLE_SUCCESS);
	}
	else
	{
		SG_UI_Msg_Add(LNG("[MSG] failed"), false, SG_UI_MSG_STYLE_FAILURE);

		SG_UI_Msg_Add_Error(LNG("[ERR] Grid file could not be saved."));
	}

	return( bResult );
}

Example #4

File: table_io.cpp Project: am2222/SAGA-GIS

//---------------------------------------------------------
bool CSG_Table::Save(const CSG_String &File_Name, int Format, const SG_Char *Separator)
{
	bool		bResult;
	CSG_String	sSeparator(Separator);

	SG_UI_Msg_Add(CSG_String::Format(SG_T("%s: %s..."), LNG("[MSG] Save table"), File_Name.c_str()), true);

	//-----------------------------------------------------
	if( Format <= TABLE_FILETYPE_Undefined || Format > TABLE_FILETYPE_DBase )
	{
		if( SG_File_Cmp_Extension(File_Name, SG_T("dbf")) )
		{
			Format	= TABLE_FILETYPE_DBase;
		}
		else if( SG_File_Cmp_Extension(File_Name, SG_T("csv")) )
		{
			Format	= TABLE_FILETYPE_Text;
			sSeparator	= ';';
		}
		else //if( SG_File_Cmp_Extension(File_Name, SG_T("txt")) )
		{
			Format	= TABLE_FILETYPE_Text;
		}
	}

	switch( Format )
	{
	case TABLE_FILETYPE_Text:
		bResult	= _Save_Text (File_Name, true , Separator);
		break;

	case TABLE_FILETYPE_Text_NoHeadLine:
		bResult	= _Save_Text (File_Name, false, Separator);
		break;

	case TABLE_FILETYPE_DBase:
		bResult	= _Save_DBase(File_Name);
		break;
	}

	//-----------------------------------------------------
	if( bResult )
	{
		Set_Modified(false);

		Set_Update_Flag();

		Set_File_Type(Format);

		Set_File_Name(File_Name);

		Save_MetaData(File_Name);

		SG_UI_Msg_Add(LNG("[MSG] okay"), false, SG_UI_MSG_STYLE_SUCCESS);

		return( true );
	}

	SG_UI_Msg_Add(LNG("[MSG] failed"), false, SG_UI_MSG_STYLE_FAILURE);

	return( false );
}