Exemplo n.º 1
0
//---------------------------------------------------------
bool CSG_Table::_Save_Text(const CSG_String &File_Name, bool bHeadline, const SG_Char *Separator)
{
	int			iField, iRecord;
	CSG_File	Stream;

	if( Get_Field_Count() > 0 )
	{
		if( Stream.Open(File_Name, SG_FILE_W, false) )
		{
			for(iField=0; iField<Get_Field_Count(); iField++)
			{
				Stream.Printf(SG_T("%s%s"), Get_Field_Name(iField), iField < Get_Field_Count() - 1 ? Separator : SG_T("\n"));
			}

			for(iRecord=0; iRecord<Get_Record_Count() && SG_UI_Process_Set_Progress(iRecord, Get_Record_Count()); iRecord++)
			{
				for(iField=0; iField<Get_Field_Count(); iField++)
				{
					Stream.Printf(SG_T("%s"), Get_Record(iRecord)->asString(iField));
					Stream.Printf(SG_T("%s"), iField < Get_Field_Count() - 1 ? Separator : SG_T("\n"));
				}
			}

			SG_UI_Process_Set_Ready();

			return( true );
		}
	}

	return( false );
}
Exemplo n.º 2
0
//---------------------------------------------------------
bool CSurfer_BLN_Export::On_Execute(void)
{
	//-----------------------------------------------------
	CSG_File	Stream;

	if( !Stream.Open(Parameters("FILE")->asString(), SG_FILE_W) )
	{
		return( false );
	}

	CSG_Shapes	*pShapes	= Parameters("SHAPES")->asShapes();

	if( !pShapes->is_Valid() || pShapes->Get_Count() <= 0 )
	{
		return( false );
	}

	//-----------------------------------------------------
	int iName	= Parameters("BNAME" )->asBool() ? Parameters("NAME")->asInt() : -1;
	int iDesc	= Parameters("BDESC" )->asBool() ? Parameters("DESC")->asInt() : -1;
	int iZVal	= Parameters("BZVAL" )->asBool() ? Parameters("ZVAL")->asInt() : -1;

	int Flag	= 1;

	//-----------------------------------------------------
	for(int iShape=0; iShape<pShapes->Get_Count() && Set_Progress(iShape, pShapes->Get_Count()); iShape++)
	{
		CSG_Shape	*pShape	= pShapes->Get_Shape(iShape);

		for(int iPart=0; iPart<pShape->Get_Part_Count(); iPart++)
		{
			Stream.Printf(SG_T("%d,%d"), pShape->Get_Point_Count(iPart), Flag);

			if( iName >= 0 )	{	Stream.Printf(SG_T(",\"%s\""), pShape->asString(iName));	}
			if( iDesc >= 0 )	{	Stream.Printf(SG_T(",\"%s\""), pShape->asString(iDesc));	}

			Stream.Printf(SG_T("\n"));

			for(int iPoint=0; iPoint<pShape->Get_Point_Count(iPart); iPoint++)
			{
				TSG_Point	p	= pShape->Get_Point(iPoint, iPart);

				if( iZVal >= 0 )
				{
					Stream.Printf(SG_T("%f,%f,%f\n"), p.x, p.y, pShape->asDouble(iZVal));
				}
				else
				{
					Stream.Printf(SG_T("%f,%f\n"   ), p.x, p.y);
				}
			}
		}
	}

	//-----------------------------------------------------
	return( true );
}
Exemplo n.º 3
0
//---------------------------------------------------------
bool CSG_Table::_Save_Text(const CSG_String &File_Name, bool bHeadline, const SG_Char *Separator)
{
	int			iField, iRecord;
	CSG_File	Stream;

	if( Get_Field_Count() > 0 )
	{
		if( Stream.Open(File_Name, SG_FILE_W, false) )
		{
			for(iField=0; iField<Get_Field_Count(); iField++)
			{
				Stream.Printf(SG_T("%s%s"), Get_Field_Name(iField), iField < Get_Field_Count() - 1 ? Separator : SG_T("\n"));
			}

			for(iRecord=0; iRecord<Get_Record_Count() && SG_UI_Process_Set_Progress(iRecord, Get_Record_Count()); iRecord++)
			{
				for(iField=0; iField<Get_Field_Count(); iField++)
				{
					if( !Get_Record(iRecord)->is_NoData(iField) )
					{
						switch( Get_Field_Type(iField) )
						{
						case SG_DATATYPE_String:
						case SG_DATATYPE_Date:
							Stream.Printf(SG_T("\"%s\""), Get_Record(iRecord)->asString(iField));
							break;

						default:
							Stream.Printf(SG_T("%s")    , Get_Record(iRecord)->asString(iField));
							break;
						}
					}

					Stream.Printf(SG_T("%s"), iField < Get_Field_Count() - 1 ? Separator : SG_T("\n"));
				}
			}

			SG_UI_Process_Set_Ready();

			return( true );
		}
	}

	return( false );
}
Exemplo n.º 4
0
//---------------------------------------------------------
bool CSG_Grid::_Save_ASCII(CSG_File &Stream, int xA, int yA, int xN, int yN, bool bFlip)
{
	int		x, y, ix, iy, dy;

	if( Stream.is_Open() && is_Valid() )
	{
		Set_File_Type(GRID_FILE_FORMAT_ASCII);

		if( bFlip )
		{
			y	= yA + yN - 1;
			dy	= -1;
		}
		else
		{
			y	= yA;
			dy	= 1;
		}

		//-------------------------------------------------
		for(iy=0; iy<yN && SG_UI_Process_Set_Progress(iy, yN); iy++, y+=dy)
		{
			for(ix=0, x=xA; ix<xN; ix++, x++)
			{
				Stream.Printf(SG_T("%lf "), asDouble(x, y));
			}

			Stream.Printf(SG_T("\n"));
		}

		SG_UI_Process_Set_Ready();

		return( true );
	}

	return( false );
}
Exemplo n.º 5
0
//---------------------------------------------------------
bool CXYZ_Export::On_Execute(void)
{
	bool					bExNoData;
	int						x, y, i;
	TSG_Point				p;
	CSG_File				Stream;
	CSG_String				FileName;
	CSG_Parameter_Grid_List	*pGrids;

	pGrids		= Parameters("GRIDS")	->asGridList();
	FileName	= Parameters("FILENAME")->asString();
	bExNoData	= Parameters("EX_NODATA")->asBool();

	if( pGrids->Get_Count() > 0 && Stream.Open(FileName, SG_FILE_W, false) )
	{
		if( Parameters("CAPTION")->asBool() )
		{
			Stream.Printf(SG_T("\"X\"\t\"Y\""));

			for(i=0; i<pGrids->Get_Count(); i++)
			{
				Stream.Printf(SG_T("\t\"%s\""), pGrids->asGrid(i)->Get_Name());
			}

			Stream.Printf(SG_T("\n"));
		}

		for(y=0, p.y=Get_YMin(); y<Get_NY() && Set_Progress(y); y++, p.y+=Get_Cellsize())
		{
			for(x=0, p.x=Get_XMin(); x<Get_NX(); x++, p.x+=Get_Cellsize())
			{
				if( !bExNoData || (bExNoData && !pGrids->asGrid(0)->is_NoData(x, y)) )
				{
					Stream.Printf(SG_T("%f\t%f"), p.x,  p.y);

					for(i=0; i<pGrids->Get_Count(); i++)
					{
						Stream.Printf(SG_T("\t%f"), pGrids->asGrid(i)->asDouble(x, y));
					}

					Stream.Printf(SG_T("\n"));
				}
			}
		}

		return( true );
	}

	return( false );
}
Exemplo n.º 6
0
//---------------------------------------------------------
bool CSTL_Export::On_Execute(void)
{
	bool		bBinary;
	int			zField;
	float		v[3];
	CSG_String	File;
	CSG_File	Stream;
	CSG_TIN		*pTIN;

	pTIN	= Parameters("TIN")		->asTIN();
	File	= Parameters("FILE")	->asString();
	zField	= Parameters("ZFIELD")	->asInt(); 
	bBinary	= Parameters("BINARY")	->asInt() == 1; 

	if( !Stream.Open(File, SG_FILE_W, bBinary) )
	{
		return( false );
	}

	//-----------------------------------------------------
	if( bBinary )
	{
		char	*sHeader	= (char *)SG_Calloc(80, sizeof(char));
		DWORD	nFacets		= pTIN->Get_Triangle_Count();
		WORD	nBytes		= 0;

		Stream.Write(sHeader , sizeof(char), 80);
		Stream.Write(&nFacets, sizeof(DWORD));

		SG_Free(sHeader);

		//-------------------------------------------------
		for(int iTriangle=0; iTriangle<pTIN->Get_Triangle_Count(); iTriangle++)
		{
			CSG_TIN_Triangle	*pTriangle	= pTIN->Get_Triangle(iTriangle);

			Get_Normal(pTriangle, zField, v);

			Stream.Write(v, sizeof(float), 3);	// facet normal

			for(int iNode=0; iNode<3; iNode++)
			{
				CSG_TIN_Node	*pNode	= pTriangle->Get_Node(iNode);

				v[0]	= (float)pNode->Get_X();
				v[1]	= (float)pNode->Get_Y();
				v[2]	= (float)pNode->asDouble(zField);

				Stream.Write(v, sizeof(float), 3);
			}

			Stream.Write(&nBytes, sizeof(WORD));
		}
	}

	//-----------------------------------------------------
	else	// ASCII
	{
		Stream.Printf(SG_T("solid %s\n"), SG_File_Get_Name(File, false).c_str());

		for(int iTriangle=0; iTriangle<pTIN->Get_Triangle_Count(); iTriangle++)
		{
			CSG_TIN_Triangle	*pTriangle	= pTIN->Get_Triangle(iTriangle);

			Get_Normal(pTriangle, zField, v);

			Stream.Printf(SG_T(" facet normal %.4f %.4f %.4f\n"), v[0], v[1], v[2]);
			Stream.Printf(SG_T("  outer loop\n"));

			for(int iNode=0; iNode<3; iNode++)
			{
				CSG_TIN_Node	*pNode	= pTriangle->Get_Node(iNode);

				v[0]	= (float)pNode->Get_X();
				v[1]	= (float)pNode->Get_Y();
				v[2]	= (float)pNode->asDouble(zField);

				Stream.Printf(SG_T("   vertex %.4f %.4f %.4f\n"), v[0], v[1], v[2]);
			}

			Stream.Printf(SG_T("  endloop\n"));
			Stream.Printf(SG_T(" endfacet\n"));		
		}

		Stream.Printf(SG_T("endsolid %s\n"), SG_File_Get_Name(File, false).c_str());
	}

	return( true );
}
//---------------------------------------------------------
bool CDirect_Georeferencing_WorldFile::On_Execute(void)
{
	//-----------------------------------------------------
	int	nx	= Parameters("NX")->asInt();
	int	ny	= Parameters("NY")->asInt();

	if( !m_Georeferencer.Set_Transformation(Parameters, nx, ny) )
	{
		return( false );
	}

	//-----------------------------------------------------
	CSG_String	File	= Parameters("FILE")->asString();

	if( File.is_Empty() )
	{
		return( false );
	}

	//-----------------------------------------------------
	CSG_File	Stream;

	if( !Stream.Open(File, SG_FILE_W, false) )
	{
		return( false );
	}

	//-----------------------------------------------------
	CSG_Matrix	R(m_Georeferencer.Get_Transformation());

	R	*= 0.001 * Parameters("Z")->asDouble() / Parameters("CFL")->asDouble() * Parameters("PXSIZE")->asDouble();

	TSG_Point	p	= m_Georeferencer.Image_to_World(0, ny);

	Stream.Printf(SG_T("%.10f\n%.10f\n%.10f\n%.10f\n%.10f\n%.10f\n"),
		 R[0][0],	// A: pixel size in the x-direction in map units/pixel
		 R[1][0],	// D: rotation about y-axis
		-R[0][1],	// B: rotation about x-axis
		-R[1][1],	// E: pixel size in the y-direction in map units, almost always negative
		     p.x,	// X: top left pixel center
		     p.y	// Y: top left pixel center
	);

	//-----------------------------------------------------
	CSG_Shapes	*pExtents	= Parameters("EXTENT")->asShapes();

	if( pExtents )
	{
		pExtents->Create(SHAPE_TYPE_Polygon, SG_File_Get_Name(File, false));
		pExtents->Add_Field(_TL("NAME"), SG_DATATYPE_String);

		CSG_Shape	*pExtent	= pExtents->Add_Shape();

		p	= m_Georeferencer.Image_to_World( 0,  0);	pExtent->Add_Point(p.x, p.y);
		p	= m_Georeferencer.Image_to_World( 0, ny);	pExtent->Add_Point(p.x, p.y);
		p	= m_Georeferencer.Image_to_World(nx, ny);	pExtent->Add_Point(p.x, p.y);
		p	= m_Georeferencer.Image_to_World(nx,  0);	pExtent->Add_Point(p.x, p.y);

		pExtent->Set_Value(0, SG_File_Get_Name(File, false));
	}

	//-----------------------------------------------------
	return( true );
}
Exemplo n.º 8
0
//---------------------------------------------------------
bool CWASP_MAP_Export::On_Execute(void)
{
	//-----------------------------------------------------
	CSG_File	Stream;

	if( !Stream.Open(Parameters("FILE")->asString(), SG_FILE_W, false) )
	{
		return( false );
	}

	CSG_Shapes	*pLines	= Parameters("SHAPES")->asShapes();

	if( !pLines->is_Valid() || pLines->Get_Count() <= 0 )
	{
		return( false );
	}

	//-----------------------------------------------------
	// 1)	Text string identifying the terrain map: + ...

	Stream.Printf("+ %s\n", pLines->Get_Name());


	// 2)	Fixed point #1 in user and metric [m] coordinates:
	//			X1(user) Y1(user) X1(metric) Y1(metric)

	Stream.Printf("%f %f %f %f\n", 0.0, 0.0, 0.0, 0.0);


	// 3)	Fixed point #2 in user and metric [m] coordinates:
	//			X2(user) Y2(user) X2(metric) Y2(metric)

	Stream.Printf("%f %f %f %f\n", 1.0, 1.0, 1.0, 1.0);


	// 4)	Scaling factor and offset for height scale (Z):
	//			Zmetric = {scaling factor}(Zuser + {offset})

	Stream.Printf("%f %f\n", 1.0, 0.0);

	int	zField	= Parameters("ELEVATION")->asInt();

	//-----------------------------------------------------
	for(int iLine=0; iLine<pLines->Get_Count() && Set_Progress(iLine, pLines->Get_Count()); iLine++)
	{
		CSG_Shape	*pLine	= pLines->Get_Shape(iLine);

		for(int iPart=0; iPart<pLine->Get_Part_Count(); iPart++)
		{
			if( pLine->Get_Point_Count(iPart) > 1 )
			{
				// 5a)	Height contour: elevation (Z) and number of points (n) in line:
				//			Z n

				Stream.Printf("%f %d\n", pLine->asDouble(zField), pLine->Get_Point_Count(iPart));


				// 5b)	Roughness change line:
				//			roughness lengths to the left (z0l) and right (z0r) side of the line,
				//			respectively, and number of points:
				//				z0l z0r n

				// 5c)	Roughness and contour line:
				//			roughness lengths to the left and right of the line,
				//			respectively, elevation and number of points:
				//				z0l z0r Z n


				// 6–)	Cartesian coordinates (X, Y) of line described in 5a, 5b or 5c:
				//			X1 Y1 [... Xn Yn]
				//			Xn+1 Yn+1
				//			... where [] embrace optional numbers and n is > 0

				for(int iPoint=0; iPoint<pLine->Get_Point_Count(iPart); iPoint++)
				{
					TSG_Point	p	= pLine->Get_Point(iPoint, iPart);

					Stream.Printf("%f\t%f\n", p.x, p.y);
				}
			}
		}
	}

	//-----------------------------------------------------
	return( true );
}
Exemplo n.º 9
0
//---------------------------------------------------------
bool CSG_Grid::_Save_Native(const CSG_String &File_Name, int xA, int yA, int xN, int yN, bool bBinary)
{
	bool		bResult		= false;
	CSG_File	Stream;

	if(	Stream.Open(File_Name, SG_FILE_W, false) )
	{
		//-------------------------------------------------
		// Header...

		Stream.Printf(SG_T("%s\t= %s\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_NAME			], Get_Name() );
		Stream.Printf(SG_T("%s\t= %s\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_DESCRIPTION	], Get_Description() );
		Stream.Printf(SG_T("%s\t= %s\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_UNITNAME		], Get_Unit() );
		Stream.Printf(SG_T("%s\t= %d\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_DATAFILE_OFFSET], 0 );
		Stream.Printf(SG_T("%s\t= %s\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_DATAFORMAT		], bBinary ? gSG_Data_Type_Identifier[Get_Type()] : SG_T("ASCII") );
		Stream.Printf(SG_T("%s\t= %s\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_BYTEORDER_BIG	], GRID_FILE_KEY_FALSE );
		Stream.Printf(SG_T("%s\t= %.10f\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_POSITION_XMIN	], Get_XMin() + Get_Cellsize() * xA );
		Stream.Printf(SG_T("%s\t= %.10f\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_POSITION_YMIN	], Get_YMin() + Get_Cellsize() * yA );
		Stream.Printf(SG_T("%s\t= %d\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_CELLCOUNT_X	], xN );
		Stream.Printf(SG_T("%s\t= %d\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_CELLCOUNT_Y	], yN );
		Stream.Printf(SG_T("%s\t= %.10f\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_CELLSIZE		], Get_Cellsize() );
		Stream.Printf(SG_T("%s\t= %f\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_Z_FACTOR		], m_zFactor );
		Stream.Printf(SG_T("%s\t= %f\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_NODATA_VALUE	], Get_NoData_Value() );
		Stream.Printf(SG_T("%s\t= %s\n")	, gSG_Grid_File_Key_Names[ GRID_FILE_KEY_TOPTOBOTTOM	], GRID_FILE_KEY_FALSE );


		//-------------------------------------------------
		// Data...

		if( Stream.Open(SG_File_Make_Path(NULL, File_Name, SG_T("sdat")), SG_FILE_W, true) )
		{
			if( bBinary )
			{
				bResult		= _Save_Binary	(Stream, xA, yA, xN, yN, Get_Type(), false, false);
			}
			else
			{
				bResult		= _Save_ASCII	(Stream, xA, yA, xN, yN);
			}
		}
	}

	return( bResult );
}
Exemplo n.º 10
0
//---------------------------------------------------------
bool CXYZ_Export::On_Execute(void)
{
	bool		bHeader;
	int			Field, off_Field, Separate;
	CSG_File	Stream;
	CSG_Shapes	*pPoints;

	//-----------------------------------------------------
	pPoints		= Parameters("POINTS"  )->asShapes();
	bHeader		= Parameters("HEADER"  )->asBool();
	Field		= Parameters("FIELD"   )->asInt();
	Separate	= pPoints->Get_Type() == SHAPE_TYPE_Point ? 0
				: Parameters("SEPARATE")->asInt();
	off_Field	= pPoints->Get_ObjectType() == SG_DATAOBJECT_TYPE_PointCloud ? 2 : 0;

	//-----------------------------------------------------
	if( pPoints->Get_Field_Count() == 0 )
	{
		Error_Set(_TL("data set has no attributes"));

		return( false );
	}

	//-----------------------------------------------------
	if( !Stream.Open(Parameters("FILENAME")->asString(), SG_FILE_W, false) )
	{
		Error_Set(_TL("could not open file"));

		return( false );
	}

	//-----------------------------------------------------
	if( bHeader )
	{
		Stream.Printf("X\tY");

		if( Field < 0 )
		{
			for(int iField=off_Field; iField<pPoints->Get_Field_Count(); iField++)
			{
				Stream.Printf("\t%s", pPoints->Get_Field_Name(iField));
			}
		}
		else
		{
			Stream.Printf("\tZ");
		}

		Stream.Printf("\n");
	}

	//-------------------------------------------------
	for(int iShape=0; iShape<pPoints->Get_Count() && Set_Progress(iShape, pPoints->Get_Count()); iShape++)
	{
		CSG_Shape	*pShape	= pPoints->Get_Shape(iShape);

		for(int iPart=0; iPart<pShape->Get_Part_Count(); iPart++)
		{
			switch( Separate )
			{
			case 1:	// *
				Stream.Printf("*\n");
				break;

			case 2:	// number of points
				Stream.Printf("%d\n", pShape->Get_Point_Count(iPart));
				break;
			}

			for(int iPoint=0; iPoint<pShape->Get_Point_Count(iPart); iPoint++)
			{
				TSG_Point	Point	= pShape->Get_Point(iPoint, iPart);

				Stream.Printf("%f\t%f", Point.x, Point.y);

				if( Field < 0 )
				{
					for(int iField=off_Field; iField<pPoints->Get_Field_Count(); iField++)
					{
						switch( pPoints->Get_Field_Type(iField) )
						{
						case SG_DATATYPE_String:
						case SG_DATATYPE_Date:
							Stream.Printf("\t\"%s\"", pShape->asString(iField));
							break;

						default:
							Stream.Printf("\t%f"    , pShape->asDouble(iField));
							break;
						}
					}
				}
				else switch( pPoints->Get_Field_Type(Field) )
				{
				case SG_DATATYPE_String:
				case SG_DATATYPE_Date:
					Stream.Printf("\t\"%s\"", pShape->asString(Field));
					break;

				default:
					Stream.Printf("\t%f"    , pShape->asDouble(Field));
					break;
				}

				Stream.Printf("\n");
			}
		}
	}

	//-------------------------------------------------
	return( true );
}
Exemplo n.º 11
0
//---------------------------------------------------------
bool CSG_Table::Serialize(CSG_File &Stream, bool bSave)
{
	SG_Char				Separator	= SG_T('\t');
	int					iField, nFields, iRecord, nRecords, FieldType;
	CSG_Table_Record	*pRecord;
	CSG_String			s, sLine;

	//-----------------------------------------------------
	if( bSave )
	{
		Stream.Printf(SG_T("%d %d\n"), m_nFields, m_nRecords);

		for(iField=0; iField<m_nFields; iField++)
		{
			Stream.Printf(SG_T("%d \"%s\"\n"), Get_Field_Type(iField), Get_Field_Name(iField));
		}

		for(iRecord=0; iRecord<m_nRecords; iRecord++)
		{
			for(iField=0; iField<m_nFields; iField++)
			{
				Stream.Printf(SG_T("%s%c"), Get_Record(iRecord)->asString(iField), iField < m_nFields - 1 ? Separator : '\n');
			}
		}

		return( true );
	}

	//-----------------------------------------------------
	else if( Stream.Read_Line(sLine) && SG_SSCANF(sLine, SG_T("%d %d"), &nFields, &nRecords) == 2 && nFields > 0 )
	{
		_Destroy();

		for(iField=0; iField<nFields; iField++)
		{
			if( Stream.Read_Line(sLine) && SG_SSCANF(sLine, SG_T("%d"), &FieldType) == 1 )
			{
				Add_Field(sLine.AfterFirst(SG_T('\"')).BeforeFirst(SG_T('\"')), (TSG_Data_Type)FieldType);
			}
		}

		for(iRecord=0; iRecord<nRecords; iRecord++)
		{
			if( Stream.Read_Line(sLine) )
			{
				pRecord	= _Add_Record();

				for(iField=0; iField<m_nFields; iField++)
				{
					pRecord->Set_Value(iField, sLine.BeforeFirst(Separator));

					sLine	= sLine.AfterFirst(Separator);
				}
			}
		}

		return( true );
	}

	//-----------------------------------------------------
	return( false );
}
Exemplo n.º 12
0
//---------------------------------------------------------
bool CGrid_Export::On_Execute(void)
{
	//-----------------------------------------------------
	int			y, iy, Method;
	double		dTrans;
	CSG_Grid	*pGrid, *pShade, Grid, Shade;

	//-----------------------------------------------------
	pGrid		= Parameters("GRID"			)->asGrid();
	pShade		= Parameters("SHADE"		)->asGrid();
	Method		= Parameters("COLOURING"	)->asInt ();
	dTrans		= Parameters("SHADE_TRANS"	)->asDouble() / 100.0;

	if( !pGrid )
	{
		return( false );
	}

	//-----------------------------------------------------
	if( Method == 5 )	// same as in graphical user interface
	{
		if( !SG_UI_DataObject_asImage(pGrid, &Grid) )
		{
			Error_Set("could not retrieve colour coding from graphical user interface.");

			return( false );
		}
	}
	else
	{
		double		zMin, zScale;
		CSG_Colors	Colors;
		CSG_Table	LUT;

		if( SG_UI_Get_Window_Main() )
		{
			Colors.Assign(Parameters("COL_PALETTE")->asColors());
		}
		else
		{
			Colors.Set_Palette(
				Parameters("COL_PALETTE")->asInt (),
				Parameters("COL_REVERT" )->asBool(),
				Parameters("COL_COUNT"  )->asInt ()
			);
		}

		switch( Method )
		{
		case 0:	// stretch to grid's standard deviation
			zMin	= pGrid->Get_Mean() -  Parameters("STDDEV")->asDouble() * pGrid->Get_StdDev();
			zScale	= Colors.Get_Count() / (2 * Parameters("STDDEV")->asDouble() * pGrid->Get_StdDev());
			break;

		case 1:	// stretch to grid's value range
			zMin	= pGrid->Get_ZMin();
			zScale	= Colors.Get_Count() / pGrid->Get_ZRange();
			break;

		case 2:	// stretch to specified value range
			zMin	= Parameters("STRETCH")->asRange()->Get_LoVal();
			if( zMin >= (zScale = Parameters("STRETCH")->asRange()->Get_HiVal()) )
			{
				Error_Set(_TL("invalid user specified value range."));

				return( false );
			}
			zScale	= Colors.Get_Count() / (zScale - zMin);
			break;

		case 3:	// lookup table
			if( !Parameters("LUT")->asTable() || Parameters("LUT")->asTable()->Get_Field_Count() < 5 )
			{
				Error_Set(_TL("invalid lookup table."));

				return( false );
			}

			LUT.Create(*Parameters("LUT")->asTable());
			break;

		case 4:	// rgb coded values
			break;
		}

		//-------------------------------------------------
		Grid.Create(*Get_System(), SG_DATATYPE_Int);

		for(y=0, iy=Get_NY()-1; y<Get_NY() && Set_Progress(y); y++, iy--)
		{
			#pragma omp parallel for
			for(int x=0; x<Get_NX(); x++)
			{
				double	z	= pGrid->asDouble(x, y);

				if( Method == 3 )	// lookup table
				{
					int	i, iColor	= -1;

					for(i=0; iColor<0 && i<LUT.Get_Count(); i++)
					{
						if( z == LUT[i][3] )
						{
							Grid.Set_Value(x, iy, LUT[iColor = i].asInt(0));
						}
					}

					for(i=0; iColor<0 && i<LUT.Get_Count(); i++)
					{
						if( z >= LUT[i][3] && z <= LUT[i][4] )
						{
							Grid.Set_Value(x, iy, LUT[iColor = i].asInt(0));
						}
					}

					if( iColor < 0 )
					{
						Grid.Set_NoData(x, iy);
					}
				}
				else if( pGrid->is_NoData(x, y) )
				{
					Grid.Set_NoData(x, iy);
				}
				else if( Method == 4 )	// rgb coded values
				{
					Grid.Set_Value(x, iy, z);
				}
				else
				{
					int	i	= (int)(zScale * (z - zMin));

					Grid.Set_Value(x, iy, Colors[i < 0 ? 0 : i >= Colors.Get_Count() ? Colors.Get_Count() - 1 : i]);
				}
			}
		}
	}

	//-----------------------------------------------------
	if( !pShade || pShade->Get_ZRange() <= 0.0 )
	{
		pShade	= NULL;
	}
	else
	{
		double	dMinBright, dMaxBright;

		dMinBright	= Parameters("SHADE_BRIGHT")->asRange()->Get_LoVal() / 100.0;
		dMaxBright	= Parameters("SHADE_BRIGHT")->asRange()->Get_HiVal() / 100.0;

		if( dMinBright >= dMaxBright )
		{
			SG_UI_Msg_Add_Error(_TL("Minimum shade brightness must be lower than maximum shade brightness!"));

			return( false );
		}

		int			nColors	= 100;
		CSG_Colors	Colors(nColors, SG_COLORS_BLACK_WHITE, true);

	    //-------------------------------------------------
		Shade.Create(*Get_System(), SG_DATATYPE_Int);

		for(y=0, iy=Get_NY()-1; y<Get_NY() && Set_Progress(y); y++, iy--)
		{
			#pragma omp parallel for
			for(int x=0; x<Get_NX(); x++)
			{
				if( pShade->is_NoData(x, y) )
				{
					Shade.Set_NoData(x, iy);
				}
				else
				{
					Shade.Set_Value (x, iy, Colors[(int)(nColors * (dMaxBright - dMinBright) * (pShade->asDouble(x, y) - pShade->Get_ZMin()) / pShade->Get_ZRange() + dMinBright)]);
				}
			}
		}
	}

	//-----------------------------------------------------
	wxImage	Image(Get_NX(), Get_NY());

	if( Grid.Get_NoData_Count() > 0 )
	{
		Image.SetAlpha();
	}

	for(y=0; y<Get_NY() && Set_Progress(y); y++)
	{
		#pragma omp parallel for
		for(int x=0; x<Get_NX(); x++)
		{
			if( Grid.is_NoData(x, y) || (pShade != NULL && Shade.is_NoData(x, y)) )
			{
				if( Image.HasAlpha() )
				{
					Image.SetAlpha(x, y, wxIMAGE_ALPHA_TRANSPARENT);
				}

				Image.SetRGB(x, y, 255, 255, 255);
			}
			else
			{
				if( Image.HasAlpha() )
				{
					Image.SetAlpha(x, y, wxIMAGE_ALPHA_OPAQUE);
				}

				int	r, g, b, c	= Grid.asInt(x, y);

				r	= SG_GET_R(c);
				g	= SG_GET_G(c);
				b	= SG_GET_B(c);

				if( pShade )
				{
					c	= Shade.asInt(x, y);

					r	= dTrans * r + SG_GET_R(c) * (1.0 - dTrans);
					g	= dTrans * g + SG_GET_G(c) * (1.0 - dTrans);
					b	= dTrans * b + SG_GET_B(c) * (1.0 - dTrans);
				}

				Image.SetRGB(x, y, r, g, b);
			}
		}
	}

	//-------------------------------------------------
	CSG_String	fName(Parameters("FILE")->asString());

	if( !SG_File_Cmp_Extension(fName, SG_T("bmp"))
	&&  !SG_File_Cmp_Extension(fName, SG_T("jpg"))
	&&  !SG_File_Cmp_Extension(fName, SG_T("pcx"))
	&&  !SG_File_Cmp_Extension(fName, SG_T("png"))
	&&  !SG_File_Cmp_Extension(fName, SG_T("tif")) )
	{
		fName	= SG_File_Make_Path(NULL, fName, SG_T("png"));

		Parameters("FILE")->Set_Value(fName);
	}

	//-----------------------------------------------------
	wxImageHandler	*pImgHandler = NULL;

	if( !SG_UI_Get_Window_Main() )
	{
		if(      SG_File_Cmp_Extension(fName, SG_T("jpg")) )
			pImgHandler = new wxJPEGHandler;
		else if( SG_File_Cmp_Extension(fName, SG_T("pcx")) )
			pImgHandler = new wxPCXHandler;
		else if( SG_File_Cmp_Extension(fName, SG_T("tif")) )
			pImgHandler = new wxTIFFHandler;
#ifdef _SAGA_MSW
		else if( SG_File_Cmp_Extension(fName, SG_T("bmp")) )
			pImgHandler = new wxBMPHandler;
#endif
		else // if( SG_File_Cmp_Extension(fName, SG_T("png")) )
			pImgHandler = new wxPNGHandler;

		wxImage::AddHandler(pImgHandler);
	}

	if( !Image.SaveFile(fName.c_str()) )
	{
		Error_Set(CSG_String::Format(SG_T("%s [%s]"), _TL("could not save image file"), fName.c_str()));

		return( false );
	}

	pGrid->Get_Projection().Save(SG_File_Make_Path(NULL, fName, SG_T("prj")), SG_PROJ_FMT_WKT);

	//-----------------------------------------------------
	CSG_File	Stream;

	if(      SG_File_Cmp_Extension(fName, SG_T("bmp")) ) Stream.Open(SG_File_Make_Path(NULL, fName, SG_T("bpw")), SG_FILE_W, false);
	else if( SG_File_Cmp_Extension(fName, SG_T("jpg")) ) Stream.Open(SG_File_Make_Path(NULL, fName, SG_T("jgw")), SG_FILE_W, false);
	else if( SG_File_Cmp_Extension(fName, SG_T("pcx")) ) Stream.Open(SG_File_Make_Path(NULL, fName, SG_T("pxw")), SG_FILE_W, false);
	else if( SG_File_Cmp_Extension(fName, SG_T("png")) ) Stream.Open(SG_File_Make_Path(NULL, fName, SG_T("pgw")), SG_FILE_W, false);
	else if( SG_File_Cmp_Extension(fName, SG_T("tif")) ) Stream.Open(SG_File_Make_Path(NULL, fName, SG_T("tfw")), SG_FILE_W, false);

	if( Stream.is_Open() )
	{
		Stream.Printf(SG_T("%.10f\n%f\n%f\n%.10f\n%.10f\n%.10f\n"),
			 pGrid->Get_Cellsize(),
			 0.0, 0.0,
			-pGrid->Get_Cellsize(),
			 pGrid->Get_XMin(),
			 pGrid->Get_YMax()
		);
	}

	//-----------------------------------------------------
	if( Parameters("FILE_KML")->asBool() )
	{
		CSG_MetaData	KML;	KML.Set_Name("kml");	KML.Add_Property("xmlns", "http://www.opengis.net/kml/2.2");

	//	CSG_MetaData	*pFolder	= KML.Add_Child("Folder");
	//	pFolder->Add_Child("name"       , "Raster exported from SAGA");
	//	pFolder->Add_Child("description", "System for Automated Geoscientific Analyses - www.saga-gis.org");
	//	CSG_MetaData	*pOverlay	= pFolder->Add_Child("GroundOverlay");

		CSG_MetaData	*pOverlay	= KML.Add_Child("GroundOverlay");
		pOverlay->Add_Child("name"       , pGrid->Get_Name());
		pOverlay->Add_Child("description", pGrid->Get_Description());
		pOverlay->Add_Child("Icon"       )->Add_Child("href", SG_File_Get_Name(fName, true));
		pOverlay->Add_Child("LatLonBox"  );
		pOverlay->Get_Child("LatLonBox"  )->Add_Child("north", pGrid->Get_YMax());
		pOverlay->Get_Child("LatLonBox"  )->Add_Child("south", pGrid->Get_YMin());
		pOverlay->Get_Child("LatLonBox"  )->Add_Child("east" , pGrid->Get_XMax());
		pOverlay->Get_Child("LatLonBox"  )->Add_Child("west" , pGrid->Get_XMin());

		KML.Save(fName, SG_T("kml"));
	}

	//-----------------------------------------------------
	if( !SG_UI_Get_Window_Main() && pImgHandler != NULL)
	{
		wxImage::RemoveHandler(pImgHandler->GetName());
	}

	//-----------------------------------------------------
	return( true );
}
Exemplo n.º 13
0
//---------------------------------------------------------
bool CWRF_Index::Save(const CSG_String &File)
{
	CSG_File	Stream;

	if( !Stream.Open(File, SG_FILE_W, false) )
	{
		return( false );
	}

	//-----------------------------------------------------
	Stream.Printf(SG_T("%s=%s\n"), SG_T("TYPE")				, m_TYPE == VAL_CATEGORICAL ? SG_T("CATEGORICAL") : SG_T("CONTINUOUS"));

	if( m_CATEGORY_MIN < m_CATEGORY_MAX )
	{
		Stream.Printf(SG_T("%s=%d\n"), SG_T("CATEGORY_MIN")	, m_CATEGORY_MIN);
		Stream.Printf(SG_T("%s=%d\n"), SG_T("CATEGORY_MAX")	, m_CATEGORY_MAX);
	}

	Stream.Printf(SG_T("%s=%s\n"), SG_T("PROJECTION")		, m_PROJECTION.c_str());

	if( m_PROJECTION.CmpNoCase(SG_T("regular_ll")) )
	{
		Stream.Printf(SG_T("%s=%f\n"), SG_T("STDLON")		, m_STDLON);
		Stream.Printf(SG_T("%s=%f\n"), SG_T("TRUELAT1")		, m_TRUELAT1);
		Stream.Printf(SG_T("%s=%f\n"), SG_T("TRUELAT2")		, m_TRUELAT2);
	}

	Stream.Printf(SG_T("%s=%.8f\n"), SG_T("DX")				, m_DX);
	Stream.Printf(SG_T("%s=%.8f\n"), SG_T("DY")				, m_DY);

	Stream.Printf(SG_T("%s=%f\n"), SG_T("KNOWN_X")			, m_KNOWN_X);
	Stream.Printf(SG_T("%s=%f\n"), SG_T("KNOWN_Y")			, m_KNOWN_Y);
	Stream.Printf(SG_T("%s=%.5f\n"), SG_T("KNOWN_LAT")		, m_KNOWN_LAT);
	Stream.Printf(SG_T("%s=%.5f\n"), SG_T("KNOWN_LON")		, m_KNOWN_LON);

	if( m_SIGNED )
	{
		Stream.Printf(SG_T("%s=%s\n"), SG_T("SIGNED")		, SG_T("YES"));
	}

	Stream.Printf(SG_T("%s=%d\n"), SG_T("WORDSIZE")			, m_WORDSIZE);

	Stream.Printf(SG_T("%s=%d\n"), SG_T("TILE_X")			, m_TILE_X);
	Stream.Printf(SG_T("%s=%d\n"), SG_T("TILE_Y")			, m_TILE_Y);

	if( m_TILE_Z == 1 )
	{
		Stream.Printf(SG_T("%s=%d\n"), SG_T("TILE_Z")		, m_TILE_Z);
	}
	else
	{
		Stream.Printf(SG_T("%s=%d\n"), SG_T("TILE_Z_START")	, m_TILE_Z_START);
		Stream.Printf(SG_T("%s=%d\n"), SG_T("TILE_Z_END")	, m_TILE_Z_END);
	}

	if( m_TILE_BDR > 0 )
	{
		Stream.Printf(SG_T("%s=%d\n"), SG_T("TILE_BDR")		, m_TILE_BDR);
	}

	Stream.Printf(SG_T("%s=%f\n"), SG_T("MISSING_VALUE")	, m_MISSING_VALUE);

	if( m_SCALE_FACTOR != 1.0 )
	{
		Stream.Printf(SG_T("%s=%f\n"), SG_T("SCALE_FACTOR")	, m_SCALE_FACTOR);
	}

	if( m_ROW_ORDER == VAL_TOP_BOTTOM )
	{
		Stream.Printf(SG_T("%s=%s\n"), SG_T("ROW_ORDER")	, SG_T("TOP_BOTTOM"));
	}

	if( m_ENDIAN == VAL_ENDIAN_LITTLE )
	{
		Stream.Printf(SG_T("%s=%s\n"), SG_T("ENDIAN")		, SG_T("LITTLE"));
	}

	if( m_TYPE == VAL_CATEGORICAL )
	{
		Stream.Printf(SG_T("%s=\"%s\"\n"), SG_T("UNITS")		, SG_T("CATEGORY"));
	}
	else if( m_UNITS.Length() > 0 )
	{
		Stream.Printf(SG_T("%s=\"%s\"\n"), SG_T("UNITS")		, m_UNITS.c_str());
	}

	if( m_DESCRIPTION.Length() > 0 )
	{
		Stream.Printf(SG_T("%s=\"%s\"\n"), SG_T("DESCRIPTION")	, m_DESCRIPTION.c_str());
	}

	if( m_MMINLU.CmpNoCase(SG_T("USGS")) )
	{
		Stream.Printf(SG_T("%s=%s\n"), SG_T("MMINLU")		, m_MMINLU.c_str());
	}

	if( m_ISWATER    != 16 ) Stream.Printf(SG_T("%s=%d\n"), SG_T("ISWATER")     , m_ISWATER);
	if( m_ISLAKE     != -1 ) Stream.Printf(SG_T("%s=%d\n"), SG_T("ISLAKE")      , m_ISLAKE);
	if( m_ISICE      != 24 ) Stream.Printf(SG_T("%s=%d\n"), SG_T("_ISICE")      , m_ISICE);
	if( m_ISURBAN    !=  1 ) Stream.Printf(SG_T("%s=%d\n"), SG_T("m_ISURBAN")   , m_ISURBAN);
	if( m_ISOILWATER != 14 ) Stream.Printf(SG_T("%s=%d\n"), SG_T("m_ISOILWATER"), m_ISOILWATER);

	return( true );
}
Exemplo n.º 14
0
//---------------------------------------------------------
bool CTable_Text_Export::On_Execute(void)
{
    CSG_String	StrFormat, Separator;
    CSG_File	Stream;
    CSG_Table	*pTable;

    //-----------------------------------------------------
    pTable		= Parameters("TABLE"   )->asTable();
    StrFormat	= Parameters("STRQUOTA")->asBool() ? SG_T("\"%s\"") : SG_T("%s");

    switch( Parameters("SEPARATOR")->asInt() )
    {
    case 0:
        Separator	= "\t";
        break;
    case 1:
        Separator	=  ";";
        break;
    case 2:
        Separator	=  ",";
        break;
    case 3:
        Separator	=  " ";
        break;
    default:
        Separator	= Parameters("SEP_OTHER")->asString();
        break;
    }

    //-----------------------------------------------------
    if( !Stream.Open(Parameters("FILENAME")->asString(), SG_FILE_W, false) )
    {
        Message_Add(_TL("file could not be opened."));
    }

    //-----------------------------------------------------
    else
    {
        if( Parameters("HEADLINE")->asBool() )
        {
            for(int iField=0; iField<pTable->Get_Field_Count(); iField++)
            {
                Stream.Printf(StrFormat.c_str(), pTable->Get_Field_Name(iField));
                Stream.Printf(iField < pTable->Get_Field_Count() - 1 ? Separator.c_str() : SG_T("\n"));
            }
        }

        //-------------------------------------------------
        for(int iRecord=0; iRecord<pTable->Get_Record_Count() && Set_Progress(iRecord, pTable->Get_Record_Count()); iRecord++)
        {
            CSG_Table_Record	*pRecord	= pTable->Get_Record(iRecord);

            for(int iField=0; iField<pTable->Get_Field_Count(); iField++)
            {
                switch( pTable->Get_Field_Type(iField) )
                {
                default:
                case SG_DATATYPE_Char:
                case SG_DATATYPE_String:
                case SG_DATATYPE_Date:
                    Stream.Printf(StrFormat.c_str(), pRecord->asString(iField));
                    break;

                case SG_DATATYPE_Short:
                case SG_DATATYPE_Int:
                case SG_DATATYPE_Color:
                    Stream.Printf(SG_T("%d")	, pRecord->asInt(iField));
                    break;

                case SG_DATATYPE_Long:
                    Stream.Printf(SG_T("%ld")	, (long)pRecord->asDouble(iField));
                    break;

                case SG_DATATYPE_ULong:
                    Stream.Printf(SG_T("%lu")	, (unsigned long)pRecord->asDouble(iField));
                    break;

                case SG_DATATYPE_Float:
                case SG_DATATYPE_Double:
                    Stream.Printf(SG_T("%f")	, pRecord->asDouble(iField));
                    break;
                }

                Stream.Printf(iField < pTable->Get_Field_Count() - 1 ? Separator.c_str() : SG_T("\n"));
            }
        }

        //-------------------------------------------------
        Stream.Close();

        return( true );
    }

    return( false );
}