Inheritance diagram for tmGISDataVectorSHP:

Public Member Functions
virtual bool	Open (const wxString &filename, bool bReadWrite=FALSE)
	Generic open code.

virtual bool	Close ()

virtual tmRealRect	GetMinimalBoundingRectangle ()

virtual TM_GIS_SPATIAL_TYPES	GetSpatialType ()

virtual bool	SetSpatialFilter (tmRealRect filter, int type)

virtual bool	SetAttributeFilter (const wxString &query)

virtual wxRealPoint *	GetNextDataLine (int &nbvertex, long &oid, bool &isOver)

virtual wxRealPoint *	GetNextDataPoint (long &oid, bool &isOver)

virtual int	GetNextDataPolygonInfo (long &oid)

virtual wxRealPoint *	GetNextDataPolygon (int currentring, int &nbvertex)

virtual OGRPolygon *	GetNextDataOGRPolygon (long &oid)
	Get the actual feature as polygon.

virtual OGRFeature *	GetNextFeature ()

virtual bool	ResetReading ()

virtual OGRFeature *	GetFeatureByOID (long oid)

bool	SelectFeatureByOID (long oid)

virtual OGRGeometry *	GetNextGeometry (bool restart, long &oid)

OGRLayer *	GetLayerRef ()

virtual wxString	GetMetaDataAsHtml ()
	Get Metadata information well formated.

virtual wxString	GetDataSizeAsHtml (int iPrecision=2)
	Getting Data size.

virtual int	GetCount ()
	Counting features in layer.

virtual int	GetFieldsCount ()
	Get the number of fields.

virtual bool	GetFieldsName (wxArrayString &Fields, long oid=wxNOT_FOUND)
	Getting fields name.

virtual bool	GetFieldsValue (wxArrayString &values, long oid)

bool	GetDistinctFieldsValue (const wxString &fieldname, wxArrayString &values)

virtual wxArrayLong *	SearchData (const tmRealRect &rect, int type)
	Search spatial data.

virtual wxArrayLong *	GetAllData ()
	Get OID of all features back from the shapefile.

virtual bool	GetSnapCoord (const wxRealPoint &clickpt, double buffersize, wxArrayRealPoints &snapppts, int snaptype)
	Get snapping coordinate.

virtual bool	CreateFile (const wxFileName &filename, int type)
	Create the shp on the disk.

virtual bool	AddFieldText (const wxString &fieldname, int size)
	Add text fields to the Shp.

virtual bool	AddFieldNumeric (const wxString &fieldname, bool isfloat=false)
	Add int field to the Shp.

virtual bool	AddFieldDate (const wxString &fieldname)
	Add date field to the Shp.

virtual long	AddGeometry (OGRGeometry *Geom, const long &oid, int layertype=wxNOT_FOUND)
	Add a geometry in the shapefile.

virtual bool	SetNextFeature (bool resetreading=false)
	Move to next feature.

virtual bool	SetFieldValue (const wxString &value, int fieldtype, int iindex)
	Add value into a field.

virtual long	GetActualOID ()
	Return the actual OID.

virtual void	SetActualOID (long oid)
	Set the OID for the current Feature.

virtual bool	UpdateFeature ()
	Update the actual feature.

virtual void	CloseGeometry ()

virtual bool	GetFieldNumeric (const wxString &fieldname, int &fieldvalue)

virtual bool	SetFieldNumeric (const wxString &fieldname, int fieldvalue)

bool	ExecuteSQLQuery (const wxString &query)

long	GetFeatureIDIntersectedBy (OGRGeometry *geometry)

long	GetFeatureIDIntersectedOnRaster (OGRPoint *geometry)

bool	Rasterize (double rasterizefactor)

void	RemoveRasterizeFile ()

virtual bool	DeleteFile (const wxString &layername)

virtual bool	CreateSpatialIndex (GDALProgressFunc progress, void *pfProgressData)

virtual bool	CopyToFile (const wxFileName &filename, const wxString &drivername, bool overwrite)

Public Member Functions inherited from tmGISDataVector
OGRLineString *	InsertVertex (OGRGeometry pointbuffer, wxRealPoint ptclicked, OGRLineString line, int &inseredvertex)
	Insert a vertex in a passed line.

OGRLineString *	InsertVertexMultiple (OGRLineString line, OGRMultiPoint vertex, const wxArrayInt &point_pos)
	Insert multiple vertex into line.

virtual bool	UpdateGeometry (OGRGeometry *geom, const long &oid)

virtual bool	SplitGeometry (OGRGeometryCollection *gCol, const long &oid, wxArrayLong &AddedIds, int layertype)
	Save splitted geometry to file.

virtual OGRGeometryCollection *	GetGeometryColByOID (wxArrayLong *OIDs)

wxString	GetFieldsMetadata ()
	Formating fields info into html string.

bool	CutLineAtVertex (long oid, const wxRealPoint &clickedpt, int searchRadius, int layertype)
	Cut line in two at specified point.

bool	CutLineGeometry (OGRLineString line1, OGRLineString line2, OGRMultiLineString &res1, OGRMultiLineString &res2)
	Cut two lines where they intesects.

bool	CutLineMultiple (OGRLineString linetocut, OGRMultiLineString cutlines, OGRMultiLineString &results)
	Cut one line with multiple line.

bool	LinesMerge (OGRMultiLineString linetomerge, OGRGeometry *linemerged)
	Merge lines.

virtual wxArrayLong *	SearchIntersectingGeometry (OGRGeometry *intersectinggeom)

virtual int	IsRaster ()

Public Member Functions inherited from tmGISData
	tmGISData ()
	Constructor.

	~tmGISData ()
	Destructor.

int	GetDataType ()

void	SetCoordConvert (tmCoordConvert *coordconvert)

tmCoordConvert *	GetCoordConvert ()

wxString	GetShortFileName ()

wxString	GetFullFileName ()

virtual bool	IsPointSnapped (const wxRealPoint &point, int snaptype, long excludeoid=wxNOT_FOUND)

Protected Attributes
GDALDataset *	m_Datasource

OGRLayer *	m_Layer

GDALDataset *	m_RasterizeDataset

OGRFeature *	m_Feature

int	m_polyTotalRings

int	m_MultiFeaturesIterator

int	m_MultiFeaturesOid

Protected Attributes inherited from tmGISData
int	m_ClassType

Additional Inherited Members
Static Public Member Functions inherited from tmGISDataVector
static void	InitGISDriversVector ()

static wxString	GetAllVectorGISFormatsWildcards ()

static tmGISDataVector *	CreateGISVectorBasedOnType (const int &gis_format_index)

static tmGISDataVector *	CreateGISVectorBasedOnExt (const wxString &extension)

static OGRGeometry *	CreateOGRGeometry (const tmRealRect &rect)
	Create a OGR geometry.

Static Public Member Functions inherited from tmGISData
static void	InitGISDrivers (bool bRaster=TRUE, bool bVector=TRUE)
	Init the GDAL / OGR driver.

static wxString	GetAllSupportedGISFormatsWildcards ()
	Return all supported formats.

static wxArrayString	GetAllSupportedGISFormatsExtensions ()
	Returning all extensions in an array string.

static tmGISData *	CreateGISBasedOnType (const int &gis_format_index)
	Create an object of the specified format.

static tmGISData *	CreateGISBasedOnExt (const wxString &extension)

static tmGISData *	LoadLayer (tmLayerProperties *layerprop)
	Call this function for loading a layer.

static void	EnableLogging (bool enable=true)

static bool	IsLoggingEnabled ()

Protected Member Functions inherited from tmGISDataVector
virtual wxString	GetTableName (TOC_GENERIC_NAME type)

bool	CheckGEOSIntersection (GEOSGeom rect, GEOSGeom object)
	Compute real GEOS intersection (not bounding box)

bool	CheckGEOSCrosses (GEOSGeom g1, GEOSGeom g2)
	Check for crossing (not bounding box)

GEOSGeom	CreateGEOSGeometry (OGRGeometry *geom)
	Create a GEOS geometry.

GEOSGeom	CreateGEOSGeometry (const tmRealRect &rect)
	Create a GEOS geometry.

bool	GetVertexIntersection (OGRGeometry geometry, OGRGeometry buffer, wxArrayRealPoints &points)
	Search if a vertex intersect the passed geometry.

bool	GetBeginEndInterseciton (OGRGeometry geometry, OGRGeometry buffer, wxArrayRealPoints &points)
	Search if a Begin/End vertex intersect the passed geometry.

Protected Member Functions inherited from tmGISData
wxString	GetMinimalBoundingRectangleAsHtml (int iprecision=2)
	Get Minimal bounding rectangle as html.

Static Protected Member Functions inherited from tmGISDataVector
static OGRGeometry *	SafeCreateFromGEOS (GEOSGeom geom)
	Safe conversion function.

static OGRGeometry *	SafeBuffer (OGRGeometry *ogrgeom, int size)

static OGRGeometry *	SafeIntersection (OGRGeometry geom1, OGRGeometry geom2)
	Compute intersection.

static OGRGeometry *	SafeUnion (OGRGeometry union1, OGRGeometry line)
	Compute Union.

static OGRGeometry *	CreateOGRGeometry (const wxRealPoint &pt)

Member Function Documentation

◆ AddFieldDate()

bool tmGISDataVectorSHP::AddFieldDate ( const wxString & fieldname )

virtual

Add date field to the Shp.

Parameters

fieldname name of the field

Author: Lucien Schreiber (c) CREALP 2008

Date: 15 November 2008

◆ AddFieldNumeric()

bool tmGISDataVectorSHP::AddFieldNumeric	(	const wxString &	fieldname,
		bool	isfloat = false )

virtual

Add int field to the Shp.

Parameters

fieldname	name of the field
isfloat	Set this value to true if you want a float field

Returns: true if field added, false otherwise

Author: Lucien Schreiber (c) CREALP 2008

Date: 15 November 2008

◆ AddFieldText()

bool tmGISDataVectorSHP::AddFieldText	(	const wxString &	fieldname,
		int	size )

virtual

Add text fields to the Shp.

Parameters

fieldname	name of the field
size	length of the field

Returns: true if field added, false otherwise

Author: Lucien Schreiber (c) CREALP 2008

Date: 15 November 2008

◆ AddGeometry()

long tmGISDataVectorSHP::AddGeometry	(	OGRGeometry *	Geom,
		const long &	oid,
		int	layertype = wxNOT_FOUND )

virtual

Add a geometry in the shapefile.

Parameters

Geom	a OGRGeometry
oid	the oid of the new geometry added
layertype	Not used for shapefiles

Returns: true if geometry added, false otherwise

Author: Lucien Schreiber (c) CREALP 2008

Date: 16 November 2008

Reimplemented from tmGISDataVector.

◆ Close()

bool tmGISDataVectorSHP::Close ( )

virtual

Reimplemented from tmGISData.

◆ CloseGeometry()

void tmGISDataVectorSHP::CloseGeometry ( )

virtual

Reimplemented from tmGISDataVector.

◆ CreateFile()

bool tmGISDataVectorSHP::CreateFile	(	const wxFileName &	filename,
		int	type )

virtual

Create the shp on the disk.

Parameters

filename	the filename we want to create
type	one of the following values : 0 for lines 1 for points 2 for polygons

Returns: true if file creation succeed, false otherwise

Author: Lucien Schreiber (c) CREALP 2008

Date: 15 November 2008

Reimplemented in tmGISDataVectorSHPMemory.

◆ CreateSpatialIndex()

bool tmGISDataVectorSHP::CreateSpatialIndex	(	GDALProgressFunc	progress,
		void *	pfProgressData )

virtual

Reimplemented from tmGISData.

◆ DeleteFile()

bool tmGISDataVectorSHP::DeleteFile ( const wxString & layername )

virtual

Reimplemented from tmGISDataVector.

◆ GetActualOID()

long tmGISDataVectorSHP::GetActualOID ( )

virtual

Return the actual OID.

Returns: the actual OID or wxNOT_FOUND if not found

Author: Lucien Schreiber (c) CREALP 2009

Date: 26 March 2009

◆ GetAllData()

wxArrayLong * tmGISDataVectorSHP::GetAllData ( )

virtual

Get OID of all features back from the shapefile.

Author: Lucien Schreiber (c) CREALP 2009

Date: 31 March 2009

Reimplemented from tmGISData.

◆ GetCount()

int tmGISDataVectorSHP::GetCount ( )

virtual

Counting features in layer.

This function return the number of lines, points, or polygons stored in the layer.

Todo: Implement this function in tmGISDataVectorMYSQL

Returns: Number of features found or -1 if an error is encountered

Author: Lucien Schreiber (c) CREALP 2008

Date: 17 September 2008

Reimplemented from tmGISDataVector.

◆ GetDataSizeAsHtml()

wxString tmGISDataVectorSHP::GetDataSizeAsHtml ( int iPrecision = 2 )

virtual

Getting Data size.

Return the size of the dataset

Returns: Human readable and html compliant string containing data size

Author: Lucien Schreiber (c) CREALP 2008

Date: 23 October 2008

Reimplemented from tmGISData.

◆ GetFeatureByOID()

OGRFeature * tmGISDataVectorSHP::GetFeatureByOID ( long oid )

virtual

Reimplemented from tmGISDataVector.

◆ GetFieldsCount()

int tmGISDataVectorSHP::GetFieldsCount ( )

virtual

Get the number of fields.

Returns: Number of fields. If -1 is returned, an error occur

Author: Lucien Schreiber (c) CREALP 2008

Date: 23 October 2008

Reimplemented from tmGISDataVector.

◆ GetFieldsName()

bool tmGISDataVectorSHP::GetFieldsName	(	wxArrayString &	Fields,
		long	oid = wxNOT_FOUND )

virtual

Getting fields name.

Parameters

Fields adress of an array string to be filled with fields name

Returns: true if fields name returned succesfully, false otherwise

Author: Lucien Schreiber (c) CREALP 2008

Date: 23 October 2008

Reimplemented from tmGISDataVector.

◆ GetFieldsValue()

bool tmGISDataVectorSHP::GetFieldsValue	(	wxArrayString &	values,
		long	oid )

virtual

Reimplemented from tmGISDataVector.

◆ GetMetaDataAsHtml()

wxString tmGISDataVectorSHP::GetMetaDataAsHtml ( )

virtual

Get Metadata information well formated.

Returns: An html string to be displayed in the properties dialog

Author: Lucien Schreiber (c) CREALP 2008

Date: 22 October 2008

Reimplemented from tmGISData.

◆ GetMinimalBoundingRectangle()

tmRealRect tmGISDataVectorSHP::GetMinimalBoundingRectangle ( )

virtual

Reimplemented from tmGISData.

◆ GetNextDataLine()

wxRealPoint * tmGISDataVectorSHP::GetNextDataLine	(	int &	nbvertex,
		long &	oid,
		bool &	isOver )

virtual

Reimplemented from tmGISDataVector.

◆ GetNextDataOGRPolygon()

OGRPolygon * tmGISDataVectorSHP::GetNextDataOGRPolygon ( long & oid )

virtual

Get the actual feature as polygon.

Parameters

oid	the oid of the returned polygon

Returns: a valid OGRPolygon (must be destroyed by caller) or nullptr

Author: Lucien Schreiber (c) CREALP 2008

Date: 17 November 2008

◆ GetNextDataPoint()

wxRealPoint * tmGISDataVectorSHP::GetNextDataPoint	(	long &	oid,
		bool &	isOver )

virtual

Reimplemented from tmGISDataVector.

◆ GetNextDataPolygon()

wxRealPoint * tmGISDataVectorSHP::GetNextDataPolygon	(	int	currentring,
		int &	nbvertex )

virtual

Reimplemented from tmGISDataVector.

◆ GetNextDataPolygonInfo()

int tmGISDataVectorSHP::GetNextDataPolygonInfo ( long & oid )

virtual

Reimplemented from tmGISDataVector.

◆ GetNextFeature()

OGRFeature * tmGISDataVectorSHP::GetNextFeature ( )

virtual

Reimplemented from tmGISDataVector.

◆ GetNextGeometry()

OGRGeometry * tmGISDataVectorSHP::GetNextGeometry	(	bool	restart,
		long &	oid )

virtual

Reimplemented from tmGISDataVector.

◆ GetSnapCoord()

bool tmGISDataVectorSHP::GetSnapCoord	(	const wxRealPoint &	clickpt,
		double	buffersize,
		wxArrayRealPoints &	snapppts,
		int	snaptype )

virtual

Get snapping coordinate.

Return, if found, the closest existing coordinate for snapping

Parameters

clickpt	The real coordinate of the clicked point
iBuffer	the size of the buffer in map unit
snappt	the returned snapping coordinate if function return true
snaptype	the type of snapping : tmSNAPPING_BEGIN_END or tmSNAPPING_VERTEX

Returns: true if a snapping coordinate was found, false otherwise

Author: Lucien Schreiber (c) CREALP 2009

Date: 29 January 2009

Reimplemented from tmGISData.

◆ GetSpatialType()

TM_GIS_SPATIAL_TYPES tmGISDataVectorSHP::GetSpatialType ( )

virtual

Reimplemented from tmGISDataVector.

◆ Open()

bool tmGISDataVectorSHP::Open	(	const wxString &	filename,
		bool	bReadWrite = FALSE )

virtual

Generic open code.

Mainly init member values used by all GIS class

Parameters

filename	path and name of the GIS data to open
bReadWrite	Should we open the dataset for r/w operations ?

Returns: Allways TRUE

Author: Lucien Schreiber (c) CREALP 2008

Date: 14 July 2008

Reimplemented from tmGISData.

◆ ResetReading()

bool tmGISDataVectorSHP::ResetReading ( )

virtual

Reimplemented from tmGISDataVector.

◆ SearchData()

wxArrayLong * tmGISDataVectorSHP::SearchData	(	const tmRealRect &	rect,
		int	type )

virtual

Search spatial data.

Parameters

rect	Real rectangle for searching data
type	Layertype see tmLayerProperties

Returns: An array containing OID of data found or nullptr if nothing found

Author: Lucien Schreiber (c) CREALP 2008

Date: 31 October 2008

Reimplemented from tmGISData.

◆ SetActualOID()

void tmGISDataVectorSHP::SetActualOID ( long oid )

virtual

Set the OID for the current Feature.

See also SetNextFeature() for more informations about changing actual feature

Parameters

oid	OID to set. (converted into int for shapefiles)

Author: Lucien Schreiber (c) CREALP 2009

Date: 27 March 2009

◆ SetAttributeFilter()

bool tmGISDataVectorSHP::SetAttributeFilter ( const wxString & query )

virtual

Reimplemented from tmGISDataVector.

◆ SetFieldValue()

bool tmGISDataVectorSHP::SetFieldValue	(	const wxString &	value,
		int	fieldtype,
		int	iindex )

virtual

Add value into a field.

Parameters

value	a wxString containing the value (will be converted in the function)
fieldtype	the type of the field based on : PRJDEF_FIELD_TYPE
iindex	0 based field index

Returns: true if value was added to the field

Author: Lucien Schreiber (c) CREALP 2008

Date: 17 November 2008

◆ SetNextFeature()

bool tmGISDataVectorSHP::SetNextFeature ( bool resetreading = false )

virtual

Move to next feature.

Parameters

resetreading should we restart iterating features ?

Returns: true if next feature is a valid feature, false otherwise (end of file encountred).

Author: Lucien Schreiber (c) CREALP 2008

Date: 17 November 2008

◆ SetSpatialFilter()

bool tmGISDataVectorSHP::SetSpatialFilter	(	tmRealRect	filter,
		int	type )

virtual

Reimplemented from tmGISDataVector.

◆ UpdateFeature()

bool tmGISDataVectorSHP::UpdateFeature ( )

virtual

Update the actual feature.

This function should be used after applying modification to the feature for saving the modification in the file. For exemple after setting fields value with tmGISDataVectorSHP::SetFieldValue() use this function for apply changes

Returns: true if saving features works

Author: Lucien Schreiber (c) CREALP 2008

Date: 17 November 2008

The documentation for this class was generated from the following files:

/github/workspace/src/gis/tmgisdatavectorshp.h
/github/workspace/src/gis/tmgisdatavectorshp.cpp

Public Member Functions

Protected Attributes

Additional Inherited Members

Member Function Documentation

◆ AddFieldDate()

◆ AddFieldNumeric()

◆ AddFieldText()

◆ AddGeometry()

◆ Close()

◆ CloseGeometry()

◆ CreateFile()

◆ CreateSpatialIndex()

◆ DeleteFile()

◆ GetActualOID()

◆ GetAllData()

◆ GetCount()

◆ GetDataSizeAsHtml()

◆ GetFeatureByOID()

◆ GetFieldsCount()

◆ GetFieldsName()

◆ GetFieldsValue()

◆ GetMetaDataAsHtml()

◆ GetMinimalBoundingRectangle()

◆ GetNextDataLine()

◆ GetNextDataOGRPolygon()

◆ GetNextDataPoint()

◆ GetNextDataPolygon()

◆ GetNextDataPolygonInfo()

◆ GetNextFeature()

◆ GetNextGeometry()

◆ GetSnapCoord()

◆ GetSpatialType()

◆ Open()

◆ ResetReading()

◆ SearchData()

◆ SetActualOID()

◆ SetAttributeFilter()

◆ SetFieldValue()

◆ SetNextFeature()

◆ SetSpatialFilter()

◆ UpdateFeature()