Exemplo n.º 1
0
//---------------------------------------------------------
double			SG_Degree_To_Double(const CSG_String &String)
{
	double		d, h, s, sig;

	sig	= 1.0;
	d	= h	= s	= 0.0;

	if( String.BeforeFirst('\xb0').asDouble(d) )
	{
		if( d < 0.0 )
		{
			sig	= -1.0;
			d	= -d;
		}

		String.AfterFirst('\xb0').asDouble(h);
		String.AfterFirst('\''  ).asDouble(s);
	}
	else
	{
		String.asDouble(d);
	}

	return( sig * (d + h / 60.0 + s / (60.0 * 60.0)) );
}
Exemplo n.º 2
0
//---------------------------------------------------------
bool CWKSP_Project::_Save_Data(CSG_MetaData &Entry, const wxString &ProjectDir, CSG_Data_Object *pDataObject, CSG_Parameters *pParameters)
{
	if( !pDataObject || !pDataObject->Get_File_Name(false) || SG_STR_LEN(pDataObject->Get_File_Name(false)) == 0 )
	{
		return( false );
	}

	CSG_MetaData	*pEntry	= Entry.Add_Child("DATASET");

	switch( pDataObject->Get_ObjectType() )
	{
	default:	return( false );
	case SG_DATAOBJECT_TYPE_Grid      :	pEntry->Add_Property("type", "GRID"  );	break;
	case SG_DATAOBJECT_TYPE_Grids     :	pEntry->Add_Property("type", "GRIDS" );	break;
	case SG_DATAOBJECT_TYPE_Table     :	pEntry->Add_Property("type", "TABLE" );	break;
	case SG_DATAOBJECT_TYPE_Shapes    :	pEntry->Add_Property("type", "SHAPES");	break;
	case SG_DATAOBJECT_TYPE_TIN       :	pEntry->Add_Property("type", "TIN"   );	break;
	case SG_DATAOBJECT_TYPE_PointCloud:	pEntry->Add_Property("type", "POINTS");	break;
	}

	if( wxFileExists(pDataObject->Get_File_Name(false)) )
	{
		pEntry->Add_Child("FILE", SG_File_Get_Path_Relative(&ProjectDir, pDataObject->Get_File_Name(false)));
	}
	else if( pDataObject->Get_MetaData_DB().Get_Children_Count() > 0 )
	{
		pEntry->Add_Child("FILE", pDataObject->Get_File_Name(false));
	}
	else
	{
		return( false );
	}

	if( pParameters )
	{
		pParameters->DataObjects_Check(true);

		pParameters->Serialize(*pEntry->Add_Child("PARAMETERS"), true);

		//-------------------------------------------------
		pEntry	= pEntry->Get_Child("PARAMETERS");

		for(int i=0; i<pEntry->Get_Children_Count(); i++)
		{
			if( !pEntry->Get_Child(i)->Get_Name().CmpNoCase("DATA") )
			{
				CSG_String	File	= pEntry->Get_Child(i)->Get_Content();

				if( File.BeforeFirst(':').CmpNoCase("PGSQL") && SG_File_Exists(File) )
				{
					pEntry->Get_Child(i)->Set_Content(SG_File_Get_Path_Relative(&ProjectDir, File.w_str()));
				}
			}
		}
	}

	return( true );
}
Exemplo n.º 3
0
//---------------------------------------------------------
bool CSG_Shapes_OGIS_Converter::from_WKText(const CSG_String &Text, CSG_Shape *pShape)
{
	pShape->Del_Parts();

	CSG_String	Type	= Text.BeforeFirst('(');

	Type.Trim(true);
	Type.Trim(false);

	switch( pShape->Get_Type() )
	{
	case SHAPE_TYPE_Point:
		if( !Type.CmpNoCase(SG_OGIS_TYPE_STR_Point) )
		{
			return( _WKT_Read_Point(Text.AfterFirst('(').BeforeFirst(')'), pShape, 0) );
		}
		break;

	case SHAPE_TYPE_Points:
		if( !Type.CmpNoCase(SG_OGIS_TYPE_STR_MultiPoint) )
		{
			return( _WKT_Read_Parts(Text, pShape) );
		}
		break;

	case SHAPE_TYPE_Line:
		if( !Type.CmpNoCase(SG_OGIS_TYPE_STR_Line) )
		{
			return( _WKT_Read_Points(Text, pShape) );
		}

		if( !Type.CmpNoCase(SG_OGIS_TYPE_STR_MultiLine) )
		{
			return( _WKT_Read_Parts(Text, pShape) );
		}
		break;

	case SHAPE_TYPE_Polygon:
		if( !Type.CmpNoCase(SG_OGIS_TYPE_STR_Polygon) )
		{
			return( _WKT_Read_Parts(Text, pShape) );
		}

		if( !Type.CmpNoCase(SG_OGIS_TYPE_STR_MultiPolygon) )
		{
			return( _WKT_Read_Polygon(Text, pShape) );
		}
		break;
	default:
		break;
	  
	}

	return( false );
}
Exemplo n.º 4
0
//---------------------------------------------------------
bool CWMS_Import::On_Execute(void)
{
	CSG_String	sServer	= Parameters("SERVER")->asString();

	//-----------------------------------------------------
	CWMS_Capabilities	Capabilities;

	if( Capabilities.Create(sServer, "1.1.1") == false )
	{
		Message_Add(_TL("Unable to get capabilities."));

		return( false );
	}

	//-----------------------------------------------------
	if( sServer.Find("http://") == 0 )
	{
		sServer	= Parameters("SERVER")->asString() + 7;
	}

	CSG_String	sPath	= "/" + sServer.AfterFirst('/');

	sServer	= sServer.BeforeFirst('/');

	wxHTTP	Server;

	Server.SetUser    (Parameters("USERNAME")->asString());
	Server.SetPassword(Parameters("PASSWORD")->asString());

	if( Server.Connect(sServer.c_str()) == false )
	{
		Message_Add(_TL("Unable to connect to server."));

		return( false );
	}

	//-----------------------------------------------------
	if( Get_Map(&Server, sPath, Capabilities) == false )
	{
		Message_Add(_TL("Unable to get map."));

		return( false );
	}

	//-----------------------------------------------------
	return( true );
}
Exemplo n.º 5
0
//---------------------------------------------------------
bool CSG_Shapes::Create(const CSG_String &File_Name)
{
	Destroy();

	SG_UI_Msg_Add(CSG_String::Format("%s: %s...", _TL("Load shapes"), File_Name.c_str()), true);

	//-----------------------------------------------------
	bool	bResult	= File_Name.BeforeFirst(':').Cmp("PGSQL") && SG_File_Exists(File_Name) && _Load_ESRI(File_Name);

	if( bResult )
	{
		Set_File_Name(File_Name, true);
	}

	//-----------------------------------------------------
	else if( File_Name.BeforeFirst(':').Cmp("PGSQL") == 0 )	// database source
	{
		CSG_String	s(File_Name);

		s	= s.AfterFirst(':');	CSG_String	Host  (s.BeforeFirst(':'));
		s	= s.AfterFirst(':');	CSG_String	Port  (s.BeforeFirst(':'));
		s	= s.AfterFirst(':');	CSG_String	DBName(s.BeforeFirst(':'));
		s	= s.AfterFirst(':');	CSG_String	Table (s.BeforeFirst(':'));

		CSG_Tool	*pTool	= SG_Get_Tool_Library_Manager().Get_Tool("db_pgsql", 0);	// CGet_Connections

		if(	pTool != NULL )
		{
			SG_UI_ProgressAndMsg_Lock(true);

			//---------------------------------------------
			CSG_Table	Connections;
			CSG_String	Connection	= DBName + " [" + Host + ":" + Port + "]";

			pTool->Settings_Push();

			if( pTool->On_Before_Execution() && SG_TOOL_PARAMETER_SET("CONNECTIONS", &Connections) && pTool->Execute() )	// CGet_Connections
			{
				for(int i=0; !bResult && i<Connections.Get_Count(); i++)
				{
					if( !Connection.Cmp(Connections[i].asString(0)) )
					{
						bResult	= true;
					}
				}
			}

			pTool->Settings_Pop();

			//---------------------------------------------
			if( bResult && (bResult = (pTool = SG_Get_Tool_Library_Manager().Get_Tool("db_pgsql", 20)) != NULL) == true )	// CPGIS_Shapes_Load
			{
				pTool->Settings_Push();

				bResult	= pTool->On_Before_Execution()
					&& SG_TOOL_PARAMETER_SET("CONNECTION", Connection)
					&& SG_TOOL_PARAMETER_SET("TABLES"    , Table)
					&& SG_TOOL_PARAMETER_SET("SHAPES"    , this)
					&& pTool->Execute();

				pTool->Settings_Pop();
			}

			SG_UI_ProgressAndMsg_Lock(false);
		}
	}

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

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

		return( true );
	}

	for(int iShape=Get_Count()-1; iShape>=0; iShape--)	// be kind, keep at least those shapes that have been loaded successfully
	{
		if( !Get_Shape(iShape)->is_Valid() )
		{
			Del_Shape(iShape);
		}
	}

	if( Get_Count() <= 0 )
	{
		Destroy();
	}

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

	return( false );
}