//---------------------------------------------------------
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 );
}
//---------------------------------------------------------
bool CWKSP_Shapes::_Edit_Split(void)
{
if( Get_Shapes()->Get_Type() == SHAPE_TYPE_Polygon
|| Get_Shapes()->Get_Type() == SHAPE_TYPE_Line )
{
switch( m_Edit_Mode )
{
default:
break;
//-------------------------------------------------
case EDIT_SHAPE_MODE_Normal:
m_Edit_Mode = EDIT_SHAPE_MODE_Split;
if( m_Edit_Shapes.Get_Count() == 0 )
{
m_Edit_Shapes.Add_Shape(Get_Shapes()->Get_Selection());
}
if( m_Edit_Shapes.Get_Count() > 1 )
{
m_Edit_Shapes.Get_Shape(1)->Del_Parts();
}
else
{
m_Edit_Shapes.Add_Shape();
}
return( true );
//-------------------------------------------------
case EDIT_SHAPE_MODE_Split:
m_Edit_Mode = EDIT_SHAPE_MODE_Normal;
CSG_Tool *pTool = Get_Shapes()->Get_Type() == SHAPE_TYPE_Polygon
? SG_Get_Tool_Library_Manager().Get_Tool(SG_T("shapes_polygons"), 8) // Polygon-Line Intersection
: SG_Get_Tool_Library_Manager().Get_Tool(SG_T("shapes_lines" ), 6); // Split Lines with Lines
if( pTool )
{
CSG_Shapes Line(SHAPE_TYPE_Line), Split(Get_Shapes()->Get_Type());
Line.Add_Shape();
for(int i=0; i<m_Edit_Shapes.Get_Shape(1)->Get_Point_Count(); i++)
{
Line.Get_Shape(0)->Add_Point(m_Edit_Shapes.Get_Shape(1)->Get_Point(i));
}
m_Edit_Shapes.Del_Shape(1);
//-----------------------------------------
bool bResult;
CSG_Parameters P;
P.Assign(pTool->Get_Parameters());
pTool->Set_Manager(NULL);
if( Get_Shapes()->Get_Type() == SHAPE_TYPE_Polygon )
{
bResult = pTool->Get_Parameters()->Set_Parameter("POLYGONS" , &m_Edit_Shapes)
&& pTool->Get_Parameters()->Set_Parameter("LINES" , &Line)
&& pTool->Get_Parameters()->Set_Parameter("INTERSECT", &Split)
&& pTool->Execute();
}
else // if( Get_Shapes()->Get_Type() == SHAPE_TYPE_Line )
{
bResult = pTool->Get_Parameters()->Set_Parameter("LINES" , &m_Edit_Shapes)
&& pTool->Get_Parameters()->Set_Parameter("SPLIT" , &Line)
&& pTool->Get_Parameters()->Set_Parameter("INTERSECT", &Split)
&& pTool->Execute();
}
//-----------------------------------------
if( bResult )
{
if( m_Edit_pShape )
{
m_Edit_pShape->Assign(Split.Get_Shape(0), false);
for(int iSplit=1; iSplit<Split.Get_Count(); iSplit++)
{
CSG_Shape *pSplit = Split.Get_Shape(iSplit);
for(int iPart=0; iPart<pSplit->Get_Part_Count(); iPart++)
{
for(int iPoint=0, jPart=m_Edit_pShape->Get_Part_Count(); iPoint<pSplit->Get_Point_Count(iPart); iPoint++)
{
m_Edit_pShape->Add_Point(pSplit->Get_Point(iPoint, iPart), jPart);
}
}
}
}
else if( Get_Shapes()->Get_Selection_Count() == 1 ) // if( !m_Edit_pShape )
{
CSG_Shape *pSelection = Get_Shapes()->Get_Selection();
pSelection->Assign(Split.Get_Shape(0), false);
for(int iSplit=1; iSplit<Split.Get_Count(); iSplit++)
{
CSG_Shape *pSplit = Get_Shapes()->Add_Shape(Split.Get_Shape(iSplit));
((CSG_Table_Record *)pSplit)->Assign(pSelection);
Get_Shapes()->Select(pSplit, true);
}
m_Edit_Shapes.Del_Shapes();
}
}
pTool->Get_Parameters()->Assign_Values(&P);
pTool->Set_Manager(P.Get_Manager());
}
Update_Views(false);
return( true );
}
}
return( false );
}
//---------------------------------------------------------
bool CKriging_Regression::On_Execute(void)
{
//-----------------------------------------------------
CSG_Shapes Points(SHAPE_TYPE_Point);
CSG_Grid *pPrediction = Parameters("PREDICTION")->asGrid();
CSG_Grid *pRegression = Parameters("REGRESSION")->asGrid();
CSG_Grid *pResiduals = Parameters("RESIDUALS" )->asGrid();
CSG_Grid *pVariance = Parameters("VARIANCE" )->asGrid();
//-----------------------------------------------------
if( !pResiduals )
{
pResiduals = pPrediction;
}
//-----------------------------------------------------
SG_RUN_TOOL_ExitOnError("statistics_regression", 1, // Multiple Regression Analysis (Points and Predictor Grids)
SG_TOOL_PARAMETER_SET("PREDICTORS", Parameters("PREDICTORS"))
&& SG_TOOL_PARAMETER_SET("POINTS" , Parameters("POINTS" ))
&& SG_TOOL_PARAMETER_SET("ATTRIBUTE" , Parameters("FIELD" ))
&& SG_TOOL_PARAMETER_SET("INFO_COEFF", Parameters("INFO_COEFF"))
&& SG_TOOL_PARAMETER_SET("INFO_MODEL", Parameters("INFO_MODEL"))
&& SG_TOOL_PARAMETER_SET("INFO_STEPS", Parameters("INFO_STEPS"))
&& SG_TOOL_PARAMETER_SET("RESAMPLING", Parameters("RESAMPLING"))
&& SG_TOOL_PARAMETER_SET("COORD_X" , Parameters("COORD_X" ))
&& SG_TOOL_PARAMETER_SET("COORD_Y" , Parameters("COORD_Y" ))
&& SG_TOOL_PARAMETER_SET("INTERCEPT" , Parameters("INTERCEPT" ))
&& SG_TOOL_PARAMETER_SET("METHOD" , Parameters("METHOD" ))
&& SG_TOOL_PARAMETER_SET("P_VALUE" , Parameters("P_VALUE" ))
&& SG_TOOL_PARAMETER_SET("REGRESSION", pRegression)
&& SG_TOOL_PARAMETER_SET("RESIDUALS" , &Points )
);
//-----------------------------------------------------
CSG_Tool *pK = Parameters("KRIGING")->asInt() == 0 ? (CSG_Tool *)&m_SK : (CSG_Tool *)&m_OK;
Process_Set_Text(pK->Get_Name());
pK->Set_Manager(NULL);
if( !pK->Set_Parameter("POINTS" , &Points)
|| !pK->Set_Parameter("FIELD" , 2) // residual
|| !pK->Set_Parameter("LOG" , Parameters("LOG" ))
|| !pK->Set_Parameter("BLOCK" , Parameters("BLOCK" ))
|| !pK->Set_Parameter("DBLOCK" , Parameters("DBLOCK" ))
|| !pK->Set_Parameter("SEARCH_RANGE" , Parameters("SEARCH_RANGE" ))
|| !pK->Set_Parameter("SEARCH_RADIUS" , Parameters("SEARCH_RADIUS" ))
|| !pK->Set_Parameter("SEARCH_POINTS_ALL", Parameters("SEARCH_POINTS_ALL"))
|| !pK->Set_Parameter("SEARCH_POINTS_MIN", Parameters("SEARCH_POINTS_MIN"))
|| !pK->Set_Parameter("SEARCH_POINTS_MAX", Parameters("SEARCH_POINTS_MAX"))
|| !pK->Set_Parameter("SEARCH_DIRECTION" , Parameters("SEARCH_DIRECTION" ))
|| !pK->Set_Parameter("TARGET_DEFINITION", 1) // grid or grid system
|| !pK->Set_Parameter("PREDICTION" , pResiduals)
|| !pK->Set_Parameter("VARIANCE" , pVariance )
|| (!SG_UI_Get_Window_Main() && ( // saga_cmd
!pK->Set_Parameter("VAR_MAXDIST" , Parameters("VAR_MAXDIST" ))
|| !pK->Set_Parameter("VAR_NCLASSES" , Parameters("VAR_NCLASSES" ))
|| !pK->Set_Parameter("VAR_NSKIP" , Parameters("VAR_NSKIP" ))
|| !pK->Set_Parameter("VAR_MODEL" , Parameters("VAR_MODEL" )))) )
{
Error_Set(CSG_String::Format("%s [%s].[%s]", _TL("could not initialize tool"), _TL("statistics_regression"), pK->Get_Name().c_str()));
return( false );
}
if( !pK->Execute() )
{
Error_Set(CSG_String::Format("%s [%s].[%s]", _TL("could not execute tool" ), _TL("statistics_regression"), pK->Get_Name().c_str()));
return( false );
}
//-----------------------------------------------------
#pragma omp parallel for
for(int y=0; y<Get_NY(); y++)
{
for(int x=0; x<Get_NX(); x++)
{
if( pRegression->is_NoData(x, y) || pResiduals->is_NoData(x, y) )
{
pPrediction->Set_NoData(x, y);
}
else
{
pPrediction->Set_Value(x, y, pRegression->asDouble(x, y) + pResiduals->asDouble(x, y));
}
}
}
//-----------------------------------------------------
pRegression->Fmt_Name("%s.%s [%s]", Parameters("POINTS")->asShapes()->Get_Name(), Parameters("FIELD")->asString(), _TL("Regression"));
pPrediction->Fmt_Name("%s.%s [%s]", Parameters("POINTS")->asShapes()->Get_Name(), Parameters("FIELD")->asString(), _TL("Prediction"));
if( Parameters("RESIDUALS")->asGrid() )
{
pResiduals->Fmt_Name("%s.%s [%s]", Parameters("POINTS")->asShapes()->Get_Name(), Parameters("FIELD")->asString(), _TL("Residuals"));
}
if( pVariance )
{
pVariance ->Fmt_Name("%s.%s [%s]", Parameters("POINTS")->asShapes()->Get_Name(), Parameters("FIELD")->asString(), _TL("Quality"));
}
//-----------------------------------------------------
return( true );
}
//---------------------------------------------------------
bool CWKSP_Map_Graticule::Get_Graticule(const CSG_Rect &Extent)
{
bool bResult = false;
m_Graticule .Create(SHAPE_TYPE_Line );
m_Coordinates.Create(SHAPE_TYPE_Point);
CSG_Tool *pTool = SG_Get_Tool_Library_Manager().Get_Tool("pj_proj4", 14);
if( pTool && Get_Map()->Get_Projection().is_Okay() )
{
SG_UI_Msg_Lock (true);
SG_UI_Progress_Lock(true);
pTool->Settings_Push();
if( pTool->Set_Parameter("XMIN" , Extent.Get_XMin())
&& pTool->Set_Parameter("XMAX" , Extent.Get_XMax())
&& pTool->Set_Parameter("YMIN" , Extent.Get_YMin())
&& pTool->Set_Parameter("YMAX" , Extent.Get_YMax())
&& pTool->Set_Parameter("INTERVAL" , m_Parameters("INTERVAL"))
&& pTool->Set_Parameter("FIXED" , m_Parameters("FIXED"))
&& pTool->Set_Parameter("FITTED" , m_Parameters("FITTED"))
&& pTool->Set_Parameter("RESOLUTION", m_Parameters("RESOLUTION"))
&& pTool->Set_Parameter("GRATICULE" , &m_Graticule)
&& pTool->Set_Parameter("COORDS" , &m_Coordinates)
&& pTool->Set_Parameter("CRS_PROJ4" , Get_Map()->Get_Projection().Get_Proj4())
&& pTool->On_Before_Execution() && pTool->Execute() )
{
bResult = true;
}
pTool->Settings_Pop();
SG_UI_Msg_Lock (false);
SG_UI_Progress_Lock(false);
}
return( bResult );
}
//---------------------------------------------------------
inline void CVIEW_Map_Control::_Set_StatusBar(CSG_Point ptWorld)
{
static bool bBuisy = false;
if( bBuisy == false )
{
bBuisy = true;
CSG_Tool *pProjector = NULL;
if( m_pMap->Get_Parameter("GCS_POSITION")->asBool() && m_pMap->Get_Projection().is_Okay() && (pProjector = SG_Get_Tool_Library_Manager().Get_Tool("pj_proj4", 2)) != NULL ) // Coordinate Transformation (Shapes)
{
if( pProjector->is_Executing() )
{
pProjector = NULL;
}
else
{
SG_UI_Progress_Lock(true);
SG_UI_Msg_Lock (true);
CSG_Shapes prj(SHAPE_TYPE_Point), gcs(SHAPE_TYPE_Point); prj.Add_Shape()->Add_Point(ptWorld); prj.Get_Projection().Assign(m_pMap->Get_Projection());
pProjector->Settings_Push(NULL);
if( pProjector->Set_Parameter("CRS_PROJ4", SG_T("+proj=longlat +ellps=WGS84 +datum=WGS84"))
&& pProjector->Set_Parameter("SOURCE" , &prj)
&& pProjector->Set_Parameter("TARGET" , &gcs)
&& pProjector->Execute() )
{
CSG_Point ptWorld_gcs = gcs.Get_Shape(0)->Get_Point(0);
STATUSBAR_Set_Text(wxString::Format("X %s", SG_Double_To_Degree(ptWorld_gcs.Get_X()).c_str()), STATUSBAR_VIEW_X);
STATUSBAR_Set_Text(wxString::Format("Y %s", SG_Double_To_Degree(ptWorld_gcs.Get_Y()).c_str()), STATUSBAR_VIEW_Y);
pProjector->Settings_Pop();
}
else
{
pProjector->Settings_Pop(); pProjector = NULL;
}
SG_UI_Progress_Lock(false);
SG_UI_Msg_Lock (false);
}
}
if( !pProjector )
{
STATUSBAR_Set_Text(wxString::Format("X %f", ptWorld.Get_X()), STATUSBAR_VIEW_X);
STATUSBAR_Set_Text(wxString::Format("Y %f", ptWorld.Get_Y()), STATUSBAR_VIEW_Y);
}
if( m_Mode == MAP_MODE_DISTANCE )
{
STATUSBAR_Set_Text(wxString::Format("D %f", m_Distance + m_Distance_Move), STATUSBAR_VIEW_Z);
}
else if( Get_Active_Layer() )
{
STATUSBAR_Set_Text(wxString::Format("Z %s", Get_Active_Layer()->Get_Value(ptWorld, _Get_World(2.0)).c_str()), STATUSBAR_VIEW_Z);
}
else
{
STATUSBAR_Set_Text("Z", STATUSBAR_VIEW_Z);
}
bBuisy = false;
}
}
