api:dk11:python:tatukgis.pdk.tgis_layervector_methods
TGIS_LayerVector methods
DK11 for Python | tatukgis.pdk.TGIS_LayerVector | Constructors | Methods | Properties | Events
Methods
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| AddField | public | Adds a new field. | |
| AddFieldInternal(str, TGIS_FieldType, int, int) | public | Adds new field; for internal use. | |
| AddFieldInternal(str, TGIS_FieldType, int, int, bool, int) | public | Adds new field; for internal use. | |
| AddShape(TGIS_Shape) | public | Adds a copy of shape and makes it editable. | |
| AddShape(TGIS_Shape, bool) | public | Adds a copy of shape and makes it editable. | |
| Alive | public | Makes a layer non-dormant. (Inherited from TGIS_Layer) |
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| ApplyAutoStyle | public | Applies auto-styling to the layer. (Inherited from TGIS_Layer) |
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| ApplyCuttingPolygon | public | Sets a cutting polygon for a layer. (Inherited from TGIS_Layer) |
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| Build(str, TGIS_Extent, TGIS_ShapeType) | public | Builds a new layer - prepares storage. | |
| Build(str, TGIS_Extent, TGIS_ShapeType, TGIS_DimensionType) | public | Builds s new layer - prepare storage. | |
| CentroidScope | public | Calculates a centroid for a scope. | |
| ChangeHash | public | Changes the hash for the purpose of verifying layer's modifications. (Inherited from TGIS_Layer) |
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| ClearModified | public | Sets IsModified flag to false for a layer and its sublayers. (Inherited from TGIS_Layer) |
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| CreateShape(TGIS_ShapeType) | public | Creates a new shape and makes it editable. | |
| CreateShape(TGIS_ShapeType, TGIS_DimensionType) | public | Creates a new shape and makes it editable | |
| Delete | public | Deletes a shape. | |
| DeleteField | public | Deletes a field. | |
| Deselect | public | Clears selection of shape. | |
| DeselectAll | public | Clears selection of all shapes. | |
| Dormant | public | Makes a layer dormant. (Inherited from TGIS_Layer) |
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| DormantGain | public | Calculates the approximate gain (in Megabytes) which can be achieved by releasing memory by calling Dormant method. (Inherited from TGIS_Layer) |
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| Draw | public | Draws a layer. (Inherited from TGIS_Layer) |
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| DrawChart | public | Draws layer charts. | |
| DrawEx | public | Draws a layer within a defined extent. (Inherited from TGIS_Layer) |
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| DrawFlash | public | Draws a flash. (Inherited from TGIS_Layer) |
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| DrawLabel | public | Draws layer labels. | |
| DrawScope | public | Draws only shapes that meet a scope criterion. | |
| DrawSelected | public | Draws only the selected item(s) on layer. (Inherited from TGIS_Layer) |
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| DrawSelectedEx | public | Draws only the selected item(s) on layer that are within a defined extent. (Inherited from TGIS_Layer) |
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| ExportLayer(TGIS_LayerVector, TGIS_Extent, TGIS_ShapeType, str, bool) | public | Exports the layer. | |
| ExportLayer(TGIS_LayerVector, TGIS_Extent, TGIS_ShapeType, str, TGIS_Shape, str, bool) | public | Exports layer. | |
| ExportLayerEx | public | Exports layer. | |
| ExportStructureToFLD | public | Exports fields structure to a fld file. | |
| FieldInfo | public | Returns pointer to GIS_FieldInfo structure. | |
| FinalizeDirectWrite | public | Finalizes direct writing into layer storage. | |
| FinalizeRead | public | Finalizes reading trying to close active queries. | |
| FindField | public | Finds a field in the fields list. | |
| FindFieldInternal | public | Finds a field in the fields list (for internal use). | |
| FindFirst | public | Finds the first shape in layer. | |
| FindFirst(TGIS_Extent) | public | Finds the first occurrence of an item which meets an extent. | |
| FindFirst(TGIS_Extent, str) | public | Finds the first occurrence of an item which meets an extent and query. | |
| FindFirst(TGIS_Extent, str, TGIS_Shape, str) | public | Finds the first occurrence of an item which meets an extent, query, and additional parameters. | |
| FindFirst(TGIS_Extent, str, TGIS_Shape, str, bool) | public | Finds the first occurrence of an item which meets an extent, query, and additional parameters. | |
| FindNext | public | Finds the next occurrence of an item defined in FindFirst. | |
| FlashShape | public | Flashes shape several times | |
| ForEach | public | Fetches all shapes from the layer using callback function. | |
| GetAvailableLayers | public | Gets a list of layers available in storage. (Inherited from TGIS_Layer) |
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| GetField | public | Gets a field value for a shape determined by its unique identity. | |
| GetFieldEx | public | Gets a field value for a shape determined by its unique identity. | |
| GetLastUid | public | Gets the Uid of the last shape. | |
| GetNewUid | public | Gets the Uid for a new shape. | |
| GetSelectedCount | public | Returns the quantity of selected shapes. | |
| GetShape(TGIS_Uid) | public | Gets a shape by its unique identifier on default cursor (0). | |
| GetShape(TGIS_Uid, int) | public | Gets a shape by unique identifier. | |
| GetSubLayer | public | Retrieve the layer identified by a name. (Inherited from TGIS_Layer) |
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| GetUniqueFieldName | public | Suggests a unique field name. | |
| HourglassShake | public | Notifies of busy state using an hourglass. (Inherited from TGIS_Layer) |
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| ImportLayer(TGIS_LayerVector, TGIS_Extent, TGIS_ShapeType, str, bool) | public | Imports a layer from an existing layer. | |
| ImportLayer(TGIS_LayerVector, TGIS_Extent, TGIS_ShapeType, str, TGIS_Shape, str, bool) | public | Imports a layer from an existing layer. | |
| ImportLayerEx | public | Imports a layer from an existing layer. | |
| ImportStructure | public | Imports the field structure from another layer | |
| InitializeDirectWrite | public | Builds a new layer - prepares storage for direct writing. | |
| InvalidateScope | public | Invalidates shapes in the scope. | |
| InvalidateSelection | public | Invalidates all selected shapes (but only to redraw the selection, not the shapes themselves). | |
| IsGrid | public | Checks if the layer type is grid. (Inherited from TGIS_Layer) |
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| IsPixel | public | Checks if the layer type is pixel. (Inherited from TGIS_Layer) |
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| IsSupported | public | Checks if the operation is supported by the layer. (Inherited from TGIS_Layer) |
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| IsVector | public | Checks if the layer type is vector. (Inherited from TGIS_Layer) |
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| IsVector3D | public | Checks if the layer type is vector 3D. (Inherited from TGIS_Layer) |
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| IsVisible | public | Checks if the layer is visible in a defined extent and current params. (Inherited from TGIS_Layer) |
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| LegendInfo(int, int, TGIS_ParamsSectionVector) | public | Returns parameters filled with the renderer styling. | |
| LegendInfo(int, TGIS_ParamsSectionVector) | public | Returns current parameters filled with the renderer styling. | |
| Locate(TGIS_Point, float) | public | Locates a shape. | |
| Locate(TGIS_Point, float, bool) | public | Locates a shape. | |
| LocateEx(TGIS_Point, float, TGIS_Uid, float, int, TGIS_Point) | public | Locates a shape (more precise). | |
| LocateEx(TGIS_Point, float, TGIS_Uid, float, int, TGIS_Point, bool) | public | Locates a shape (more precise). | |
| LocateEx(TGIS_Point, float, TGIS_Uid, float, int, TGIS_Point, float, bool) | public | Locates a shape (more precise). | |
| Lock | public | Locks layer in burst-mode operation. (Inherited from TGIS_Layer) |
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| Loop | public | Prepares enumerator (also known as iterator or cursor) to iterate the layer. | |
| Loop(TGIS_Extent) | public | Prepares enumerator (also known as iterator or cursor) to iterate the layer. | |
| Loop(TGIS_Extent, str) | public | Prepares enumerator (also known as iterator or cursor) to iterate the layer. | |
| Loop(TGIS_Extent, str, TGIS_Shape, str) | public | Prepares enumerator (also known as iterator or cursor) to iterate the layer. | |
| Loop(TGIS_Extent, str, TGIS_Shape, str, bool) | public | Prepares enumerator (also known as iterator or cursor) to iterate the layer. | |
| MergeLayer(TGIS_LayerVector, TGIS_Extent, TGIS_ShapeType, str, bool, bool) | public | Merges layer from an existing layer. | |
| MergeLayer(TGIS_LayerVector, TGIS_Extent, TGIS_ShapeType, str, TGIS_Shape, str, bool, bool) | public | Merges layer with an existing layer. | |
| MergeLayerEx | public | Merges layer with an existing layer. | |
| MergeStructure(TGIS_LayerVector, bool) | public | Merges the field structure from another layer. | |
| MergeStructure(TGIS_LayerVector, bool, bool) | public | Merges the field structure from another layer. | |
| Move | public | Moves a layer up or down in the viewer zorder list. (Inherited from TGIS_Layer) |
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| MoveEx | public | Moves a layer up or down in the viewer zorder list (only visible layers). (Inherited from TGIS_Layer) |
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| MustCalculateStatistics | public | Verifies if all statistics required to properly render the layer are available. (Inherited from TGIS_Layer) |
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| MustReproject | public | Checks if the layer must be reprojected. (Inherited from TGIS_Layer) |
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| MustSave | public | Checks if the layer was modified by editing. (Inherited from TGIS_Layer) |
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| Open | public | Opens the layer. (Inherited from TGIS_Layer) |
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| Paint | public | Draws the layer or fires PaintLayer event (if defined). (Inherited from TGIS_Layer) |
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| ParamsAsDrawn | public | Gets a shape's styling parameters that are used during drawing in the viewer, and fills the _params parameter. | |
| Prepare | public | Opens the layer. (Inherited from TGIS_Layer) |
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| PrepareExportFieldNames(int) | public | Prepares field names to export. | |
| PrepareExportFieldNames(int, bool) | public | Prepares field names to export. | |
| PrepareExportFieldNames(int, bool, bool) | public | Prepares field names to export. | |
| PrepareExportFieldNames(int, bool, bool, bool) | public | Prepares field names to export. | |
| PreRecognize | public | Checks if the layer can read the file. (Inherited from TGIS_Layer) |
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| Project | public | Applies a projection on the single point. (Inherited from TGIS_Layer) |
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| Project3D | public | Applies a projection on the single point in 3D. (Inherited from TGIS_Layer) |
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| Project3D_Ref | public | Applies a projection on the single point in 3D. (Inherited from TGIS_Layer) |
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| ProjectExtent | public | Applies a projection on the extent. (Inherited from TGIS_Layer) |
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| Project_Ref | public | Applies a projection on the single point. (Inherited from TGIS_Layer) |
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| RaiseBusyEvent | public | Fires Busy event of the layer. (Inherited from TGIS_Layer) |
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| RaiseBusyPrepare | public | Fires BusyPrepare method of the assigned viewer. (Inherited from TGIS_Layer) |
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| RaiseBusyRelease | public | Fires BusyRelease method of the assigned viewer. (Inherited from TGIS_Layer) |
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| RaiseBusyShake | public | Fires BusyShake method of the assigned viewer. (Inherited from TGIS_Layer) |
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| ReadConfig | public | Reads the layer configuration files. (Inherited from TGIS_Layer) |
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| ReadConfigParam | public | Reads the layer configuration parameters. (Inherited from TGIS_Layer) |
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| ReadFieldDefinition | public | Parses the field definition file. | |
| ReadFieldRules | public | Parses the field rules file. | |
| RecalcExtent | public | Recalculates extent based on real shapes. (Inherited from TGIS_Layer) |
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| RecalcProjectedExtent | public | Recalculates a projected extent. (Inherited from TGIS_Layer) |
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| RenameField | public | Renames a field. | |
| ReOpen | public | Reopens the layer. (Inherited from TGIS_Layer) |
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| RereadConfig | public | Rereads the layer configuration files. (Inherited from TGIS_Layer) |
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| Revert | public | Reverts a shape to its original state. | |
| RevertAll | public | Reverts layer to its original content. (Inherited from TGIS_Layer) |
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| RevertShapes | public | Reverts all shapes to their original state. | |
| RootLayer | public | Returns the absolute parent layer. (Inherited from TGIS_Layer) |
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| SaveAll | public | Saves layer and destroys mirrored items. (Inherited from TGIS_Layer) |
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| SaveData | public | Saves layer and destroys mirrored items. (Inherited from TGIS_Layer) |
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| SaveFieldRules | public | Save field rules file. | |
| SetCSByEPSG | public | Sets up Coordinate System to a coordinate system provided by a EPSG code. (Inherited from TGIS_Layer) |
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| SetCSByWKT | public | Sets up Coordinate System to a coordinate system provided by a WKT string (GEOGCS or PROJCS). (Inherited from TGIS_Layer) |
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| SetCSByWKTFile | public | Sets up Coordinate System to a coordinate system provided by a file which contains a WKT string (GEOGCS or PROJCS). (Inherited from TGIS_Layer) |
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| Unlock | public | Unlocks layer from burst-mode operation. (Inherited from TGIS_Layer) |
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| Unproject | public | Applies reverse projection (recovers from the projection) on the single point. (Inherited from TGIS_Layer) |
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| Unproject3D | public | Applies reverse projection (recovers from the projection) on the singlepoint in 3D. (Inherited from TGIS_Layer) |
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| Unproject3D_Ref | public | Applies reverse projection (recovers from the projection) on the single point in 3D. (Inherited from TGIS_Layer) |
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| UnprojectExtent | public | Applies reverse projection (recovers from the projection) on the extent. (Inherited from TGIS_Layer) |
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| Unproject_Ref | public | Applies reverse projection (recover from projection) on the single point. (Inherited from TGIS_Layer) |
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| ViewerReParent | public | Sets viewer for the layer and its sublayers. (Inherited from TGIS_Layer) |
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| WriteConfig | public | Writes layer configuration files. (Inherited from TGIS_Layer) |
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| WriteShapeDirect | public | Writes a shape directly into storage. | |
2024/07/05 21:04