Class TGeoFilter

Unit

GeoFilter

Declaration

type TGeoFilter = class(TObject)

Description

Classes for handling of data filtering

Note: tri-state integer in properties meaning: 0 - must not be 1 - must be 2 - is ignored

Hierarchy

• TObject
• TGeoFilter

Overview

Methods

	constructor create;
	destructor Destroy; override;
	procedure LoadDefault;
	procedure LoadFromFile(value: string);
	procedure SaveToFile(value: string);
	procedure LoadFromName(value: string);
	procedure SaveToName(value: string);
	procedure LoadFromGUI;
	procedure SaveToGUI;
	function FilterGeo(const value: TGeo): boolean;
	function FilterWpt(const value: TWpt): boolean;

Properties

	property TypeNames: Tstringlist read FTypeNames;
	property Container: TStringlist read FContainer;
	property Terrain: TStringlist read FTerrain;
	property Difficulty: TStringlist read FDifficulty;
	property WIgnoreNames: TStringList read FWIgnoreNames;
	property WptNames: Tstringlist read FWptNames;
	property PolyName: tstringlist read fpolyname;
	property RouteName: tstringlist read froutename;
	property PointsName: tstringlist read fpointsname;
	property TagHave: tstringlist read ftaghave;
	property TagNotHave: tstringlist read ftagnothave;
	property FilterFile: string read FFilterFile;
	property FilterName: string read FFilterName;
	property WaypointHandling: integer read FWaypointHandling write FWaypointHandling;
	property Archived: integer read farchived write farchived;
	property Own: integer read fown write fown;
	property HaveWaypoint: integer read fwaypoint write fwaypoint;
	property Disabled: integer read fdisabled write fdisabled;
	property IsFound: integer read ffound write ffound;
	property FamilyIndex: integer read FFamilyIndex write FFamilyIndex;
	property FamilyPrefix: string read FFamilyPrefix write FFamilyPrefix;
	property TypeKind: integer read ftypekind write ftypekind;
	property Created: integer read fcreated write fcreated;
	property CreatedDate: tdatetime read fcreateddate write fcreateddate;
	property Updated: integer read fupdated write fupdated;
	property UpdatedDate: tdatetime read fupdateddate write fupdateddate;
	property LastFound: integer read flastfound write flastfound;
	property LastFoundDate: tdatetime read flastfounddate write flastfounddate;
	property Found: integer read ffoundd write ffoundd;
	property FoundDate: tdatetime read ffoundddate write ffoundddate;
	property DCreated: integer read fdcreated write fdcreated;
	property DCreatedDays: integer read fdcreateddays write fdcreateddays;
	property DUpdated: integer read fdupdated write fdupdated;
	property DUpdatedDays: integer read fdupdateddays write fdupdateddays;
	property DLastFound: integer read fdlastfound write fdlastfound;
	property DLastFoundDays: integer read fdlastfounddays write fdlastfounddays;
	property DFound: integer read fdfound write fdfound;
	property DFoundDays: integer read fdfounddays write fdfounddays;
	property Distance: integer read fdistance write fdistance;
	property DistanceValue: double read fdistancevalue write fdistancevalue;
	property EmptyCoord: integer read femptycoord write femptycoord;
	property InCountry: integer read fincountry write fincountry;
	property Country: string read fcountry write fcountry;
	property InCountryState: integer read finstate write finstate;
	property CountryState: string read fcountrystate write fcountrystate;
	property WImported: integer read fwimported write fwimported;
	property WEmptyCoord: integer read fwemptycoord write fwemptycoord;
	property WPolyCoord: boolean read fwpolycoord write fwpolycoord;
	property WUpdated: integer read fwupdated write fwupdated;
	property WUpdatedDate: TDateTime read fwupdateddate write fwupdateddate;
	property WDUpdated: integer read fwdupdated write fwdupdated;
	property WDUpdatedDays: integer read fwdupdateddays write fwdupdateddays;
	property HaveListing: integer read fhavelisting write fhavelisting;
	property HaveComment: integer read fhavecomment write fhavecomment;
	property HaveAttach: integer read fhaveattach write fhaveattach;
	property HaveFinal: integer read fhavefinal write fhavefinal;
	property WptKind: integer read Fwptkind write Fwptkind;
	property WptImported: integer read fwptimported write fwptimported;
	property WptEmptyCoord: integer read fwptemptycoord write fwptemptycoord;
	property InPoly: integer read finpoly write finpoly;
	property PolyCorrected: boolean read fpolycorrected write fpolycorrected;
	property InRoute: integer read finroute write finroute;
	property RouteCorrected: boolean read froutecorrected write froutecorrected;
	property RouteDistance: double read froutedistance write froutedistance;
	property InPoints: integer read finPoints write finPoints;
	property PointsCorrected: boolean read fPointscorrected write fPointscorrected;
	property PointsDistance: double read fPointsdistance write fPointsdistance;

Description

Methods

constructor create;

class constructor

destructor Destroy; override;

class destructor

procedure LoadDefault;

fill all properties by default values

procedure LoadFromFile(value: string);

load properties from the *.GGF file

procedure SaveToFile(value: string);

save properties to the *.GGF file

procedure LoadFromName(value: string);

load properties from the filter name. (Filter with this name must be stored in currect data directory)

procedure SaveToName(value: string);

save properties to the filter name. (Filter with this name will be stored in currect data directory)

procedure LoadFromGUI;

Load properties from the GUI filter dialog.

procedure SaveToGUI;

Save properties to the GUI filter dialog.

function FilterGeo(const value: TGeo): boolean;

Test if TGeo instance can pass current filter.

function FilterWpt(const value: TWpt): boolean;

Test if TWpt instance can pass current filter.

Properties

property TypeNames: Tstringlist read FTypeNames;

Set of point type names. Handling depending on TypeKind.

property Container: TStringlist read FContainer;

Set of allowed container sizes.

property Terrain: TStringlist read FTerrain;

Set of allowed terrains.

property Difficulty: TStringlist read FDifficulty;

Set of allowed difficulties.

property WIgnoreNames: TStringList read FWIgnoreNames;

Set of waypoint type names what will be ignored on the filter output.

property WptNames: Tstringlist read FWptNames;

Set of way type names. Handling depending on WptKind.

property PolyName: tstringlist read fpolyname;

Set of polygon names. (Just relative names without file extension.)

property RouteName: tstringlist read froutename;

Set of route names. (Just relative names without file extension.)

property PointsName: tstringlist read fpointsname;

Set of points_set names. (Just relative names without file extension.)

property TagHave: tstringlist read ftaghave;

Tags what point must have. (Each line is the pair category=value)

property TagNotHave: tstringlist read ftagnothave;

Tags what point must not have. (Each line is the pair category=value)

property FilterFile: string read FFilterFile;

filename of filter file after load

property FilterName: string read FFilterName;

name of filter after load

property WaypointHandling: integer read FWaypointHandling write FWaypointHandling;

how to handle points and waypoints. 0 - include points and waypoints 1 - waypoints only 2 - points only

property Archived: integer read farchived write farchived;

point is archived (tri-state)

property Own: integer read fown write fown;

point is your own (tri-state)

property HaveWaypoint: integer read fwaypoint write fwaypoint;

point have some waypoints (tri-state)

property Disabled: integer read fdisabled write fdisabled;

point is disabled (tri-state)

property IsFound: integer read ffound write ffound;

point is found by you (tri-state)

property FamilyIndex: integer read FFamilyIndex write FFamilyIndex;

Filter for point family. 0 - GC 1 - WM 2 - OC (OZ,...) 3 - other (prefix is defined by FamilyPrefix)

property FamilyPrefix: string read FFamilyPrefix write FFamilyPrefix;

While FamilyIndex is 3, then here is wanted point name prefix.

property TypeKind: integer read ftypekind write ftypekind;

point type is one of TypeNames (tri-state)

property Created: integer read fcreated write fcreated;

point created after... (tri-state)

property CreatedDate: tdatetime read fcreateddate write fcreateddate;

date for point created

property Updated: integer read fupdated write fupdated;

point updated after... (tri-state)

property UpdatedDate: tdatetime read fupdateddate write fupdateddate;

date for point updated

property LastFound: integer read flastfound write flastfound;

last-found date after... (tri-state)

property LastFoundDate: tdatetime read flastfounddate write flastfounddate;

date for point last-found

property Found: integer read ffoundd write ffoundd;

you found this point after... (tri-state)

property FoundDate: tdatetime read ffoundddate write ffoundddate;

date for point found

property DCreated: integer read fdcreated write fdcreated;

point is created within last days... (tri-state)

property DCreatedDays: integer read fdcreateddays write fdcreateddays;

days number for point created

property DUpdated: integer read fdupdated write fdupdated;

point is updated within last days... (tri-state)

property DUpdatedDays: integer read fdupdateddays write fdupdateddays;

days number for point updated

property DLastFound: integer read fdlastfound write fdlastfound;

point have last-found within last days... (tri-state)

property DLastFoundDays: integer read fdlastfounddays write fdlastfounddays;

days number for point last-found

property DFound: integer read fdfound write fdfound;

point is found by you within last days... (tri-state)

property DFoundDays: integer read fdfounddays write fdfounddays;

days number for found

property Distance: integer read fdistance write fdistance;

point is within distance from the reference point (tri-state)

property DistanceValue: double read fdistancevalue write fdistancevalue;

Distance from the reference point (in the km)

property EmptyCoord: integer read femptycoord write femptycoord;

point have empty coordinates (tri-state)

property InCountry: integer read fincountry write fincountry;

point is in the country (tri-state)

property Country: string read fcountry write fcountry;

Country name

property InCountryState: integer read finstate write finstate;

point is in the country-state (tri-state)

property CountryState: string read fcountrystate write fcountrystate;

Country-state name

property WImported: integer read fwimported write fwimported;

show imported waypoints (tri-state)

property WEmptyCoord: integer read fwemptycoord write fwemptycoord;

show waypoints with empty coordinates (tri-state)

property WPolyCoord: boolean read fwpolycoord write fwpolycoord;

show waypoints what matching polygon filter (tri-state)

property WUpdated: integer read fwupdated write fwupdated;

show waypoints what was updated after... (tri-state)

property WUpdatedDate: TDateTime read fwupdateddate write fwupdateddate;

Date value for WUpdated

property WDUpdated: integer read fwdupdated write fwdupdated;

show waypoints what was updated within last days... (tri-state)

property WDUpdatedDays: integer read fwdupdateddays write fwdupdateddays;

Days value for WDUpdated

property HaveListing: integer read fhavelisting write fhavelisting;

Point have a listing (tri-state)

property HaveComment: integer read fhavecomment write fhavecomment;

Point have a user comment (tri-state)

property HaveAttach: integer read fhaveattach write fhaveattach;

Point have an attachment (tri-state)

property HaveFinal: integer read fhavefinal write fhavefinal;

Point have an unempty final waypoint (tri-state)

property WptKind: integer read Fwptkind write Fwptkind;

Point must have at least one waypoint of WptNames type (tri-state)

property WptImported: integer read fwptimported write fwptimported;

Point have at least one imported waypoint (tri-state)

property WptEmptyCoord: integer read fwptemptycoord write fwptemptycoord;

Point have at least one waypoint with empty coordinates (tri-state)

property InPoly: integer read finpoly write finpoly;

Point is inside one of polygons specified at PolyName (tri-state)

property PolyCorrected: boolean read fpolycorrected write fpolycorrected;

Use corrected coordinates for polygon match

property InRoute: integer read finroute write finroute;

Point is near the one of routes specified at RouteName (tri-state)

property RouteCorrected: boolean read froutecorrected write froutecorrected;

Use corrected coordinates for route match

property RouteDistance: double read froutedistance write froutedistance;

Allowed point distance from the Route

property InPoints: integer read finPoints write finPoints;

Point is near the one of routes specified at RouteName (tri-state)

property PointsCorrected: boolean read fPointscorrected write fPointscorrected;

Use corrected coordinates for route match

property PointsDistance: double read fPointsdistance write fPointsdistance;

Allowed point distance from the Route