TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel Class Reference

Inheritance diagram for TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel:

Public Member Functions
	DrawObjectLayerViewModel (IGeoContext geoContext, IGeoNavigator geoNavigator, IDrawObjectLayerViewFactory drawObjectLayerViewFactory, IGeoUnitsSetting geoUnitsSetting, IDrawObjectInstanceIdProvider drawObjectInstanceIdProvider, IDrawObjectTypeDefinitionProvider drawObjectTypeDefinitionProvider=null, ISymbolProvidersFactory symbolProvidersFactory=null, IUndoRedoStack undoRedoStack=null, IDrawObjectServiceSynchronizer drawObjectServiceSynchronizer=null, IDrawObjectLayerFactory factory=null, IViewportLabelsLayerFactory viewportLabelsLayerFactory=null, INativeRenderSurface nativeRenderSurface=null)
	DrawObjectLayerViewModel (IGeoUnitsSetting geoUnitsSetting, IDrawObjectInstanceIdProvider drawObjectInstanceIdProvider, IDrawObjectTypeDefinitionProvider drawObjectTypeDefinitionProvider=null, ISymbolProvidersFactory symbolProvidersFactory=null, IUndoRedoStack undoRedoStack=null, IDrawObjectServiceSynchronizer drawObjectServiceSynchronizer=null, IDrawObjectLayerFactory factory=null, IViewportLabelsLayerFactory viewportLabelsLayerFactory=null, INativeRenderSurface nativeRenderSurface=null)
	Default constructor.
void	SetSymbolProvider (string type, IRasterSymbolProvider symbolProvider)
	Assign a raster symbol provider to the given symbol type.
void	ClearSymbolCache ()
	Clear all symbols from the symbol caches.
void	SetUndoRedoStack (IUndoRedoStack undoRedoStack)
	Sets a new undo redo stack to use. Parameters undoRedoStack The undo redo stack.
void	EditPoints (ItemId instanceId)
	Sets edit mode for tool operations. Parameters instanceId Instance id of draw object to set edit points for.
void	EndEditPoints ()
	Ends edit mode for tool operations.
bool	Contains (ItemId instanceId)
IDrawObjectData	Get (ItemId instanceId)
	Retrieves a draw object from layer. Parameters instanceId Instance id of draw object to retrieve Returns Copy of draw object
IDrawObjectRuntimeData	GetDrawObjectRuntimeData (ItemId instanceId)
	Get runtime data object from layer. Parameters instanceId Instance id of draw object to retrieve Returns Runtime data object
ISortedDrawObjectInfo	GetSorted (ICondition query, IList< SortInfoItem > sortItems, int offset, int maxCount)
	Get draw objects sorted by specified field(s). Parameters query Query for selecting sorted draw objects. Selected draw objects can be offset from start of sort order. THe specified number of draw objects can be lower than the total count. sortItems List of sort items containing sorting info. offset Offset into the set of draw objects to be returned. maxCount Maximum count of draw objects to be returned. Returns Sorted draw objects and supporting information.
void	Update (IDrawObjectData drawObjectData)
	Updates (or creates if the object is not already present) a draw object in layer. Parameters drawObjectData Draw object data
void	Update (IEnumerable< IDrawObjectData > drawObjectData)
	Updates (or creates if the object is not already present) a collection of draw object in layer.
void	Delete (ItemId instanceId, bool isUndoable=true)
	Removes a draw object already present in layer. Parameters instanceId Instance id of draw to be removed. isUndoable If true the delete can be be undone.
void	DeleteAll (bool isUndoable=true)
	Removes all draw objects already present in layer. If draw object is present in multiple layers it is only removed from current layer. If draw object is present in current layer only it is removed from store as well. Parameters isUndoable If true the delete can be be undone.
bool	CanDeleteSelectedDrawObjects ()
	Check if selected draw objects can be deleted. Returns true of we have selected objects, false otherwise.
void	Delete (IEnumerable< ItemId > instanceIds, bool isUndoable=true)
	Delete draw objects. Parameters instanceIds Instance ids of draw objects to delete. isUndoable If true the delete can be be undone.
bool	CanDeleteSelected ()
	Check if we can delete selected draw objects or primitives. Returns true if draw objects are selected, or if we are in edit mode and we have selected primitives.
void	DeleteSelected ()
	Delete selected draw objects or selected draw object primitives if we are in edit mode.
bool	CanDeleteSelectedPrimitives ()
	Check if selected draw object primitives can be deleted. Returns True if selected draw object primitives can be deleted, otherwise false.
void	DeleteSelectedPrimitives ()
	Delete selected draw object primitives.
bool	CanCancelCurrentOperation ()
	Checks if there are any operations that can be cancelled. Returns True if an operation can be cancelled. False otherwise.
void	CancelCurrentOperation ()
	Cancels the current operation.
void	SetDirty (bool redrawRenderList, bool redrawEdits)
	If draw layer is dirty, it will be redrawn on the next Update().
bool	HasDrawObjectChanged (ItemId drawObjectInstanceId)
	Checks if the draw object with given instance id has been changed. Parameters drawObjectInstanceId Instance id of draw object to check. Returns True if changed, false otherwise.
bool	HasDrawObjectChangedSince (ItemId drawObjectInstanceId, DateTime since)
	Checks if the draw object with given instance id has been changed after the given timestamp. Parameters drawObjectInstanceId Instance id of draw object to check. since The timestamp to check against. Returns True if changed, false otherwise.
void	ClearChangedState (ItemId drawObjectInstanceId)
	Clears the changed flag if the draw object with given instance id. Parameters drawObjectInstanceId The instance id of the draw object to clear changed stateus for.
bool	IsSelected (ItemId instanceId)
	Returns whether a draw object in layer is selected. Parameters instanceId Instance id of draw object
void	Select (ItemId instanceId, bool deselect=false)
	Selects a draw object in layer. Parameters instanceId Instance id of draw object deselect If set to "true" deselects all selected draw objects. This will not de-select other selected draw objects
void	Select (List< ItemId > instanceIds, bool deselect=false)
	Selects a draw objects in layer. Parameters instanceIds Instance ids of draw objects deselect If set to "true" deselects all selected draw objects. This will not de-select other selected draw objects
bool	IsDrawObjectDisabled (ItemId id)
	Get disabled state for draw object. Parameters id Id of draw object. Returns True if disabled, otherwise false.
void	DeSelect (ItemId instanceId)
	De-selects a draw object in layer. Parameters instanceId Instance id of draw object
void	DeSelect (List< ItemId > instanceIds)
	De-selects a draw objects in layer. Parameters instanceIds Instance ids of draw objects
void	DeSelectAll ()
	De-selects all draw object in layer.
void	SetStateFilter (string stateKey, IItemStateFilter filter)
	Set state filter. Parameters stateKey State key. filter State filter.
override void	HandleInputEvent (GeoInputEventArgs inputEventArgs)
	Called to forward events to the layer. Parameters inputEventArgs If the layer handles the event, it must set the Handled property to true.
override void	Update ()
	Event called at regular intervals to update contents of the layer.
override void	SetDirty (bool isDirty)
	Sets a boolean value indicating the need for an update of the contents of a layer.
override bool	IsDirty ()
void	RemoveDrawObjectFromUndoRedoStack (ItemId instanceId)
	Removes all undo steps where the given instance id is affected. Parameters instanceId Instance id of draw object.
void	ClearUndoRedoStack ()
	Clears all available steps from the undoredo stack.
void	Copy ()
	Copy selected draw object to clipboard.
void	Cut ()
	Cut selected draw object to clipboard.
void	Paste (bool centerObjects=false)
	Paste draw object from clipboard. Parameters centerObjects True if objects are to be centered.
bool	CanCopy ()
	Check if copy to clipboard can be executed. Returns true if copy to be executed, otherwise false.
bool	CanCut ()
	Check if cut to clipboard can be executed. Returns true if cut can be executed, otherwise false.
bool	CanPaste ()
	Check if paste from clipboard can be executed. Returns true if paste can be executed, otherwise false.
bool	EnsureWithinMapView (params ItemId[] instanceIds)
	Zoom and center viewport to draw objects. Parameters instanceIds Instance ids of draw objects to zoom and center viewport to. Returns True on success, otherwise false.
void	ActivateCreationWorkflow (Guid drawObjectTypeId, Dictionary< string, string > defaultFields=null, Dictionary< string, string > creationFields=null, bool useAlternativeWorkflow=false)
	Activates a draw object creation workflow. Parameters drawObjectTypeId Draw object type id. defaultFields Default draw object fields. creationFields Parameters optionally supplied to guide the creation process, without being parts of the draw object itself. useAlternativeWorkflow If true the alternative creation workflow is used, otherwise the default creation workflow is used.
void	ActivateCreationWorkflow (Guid drawObjectTypeId, string listId, Dictionary< string, string > defaultFields=null, Dictionary< string, string > creationFields=null, bool useAlternativeWorkflow=false)
	Activates a draw object creation workflow. Parameters drawObjectTypeId Draw object type id. listId Id of list the draw object should be added to. defaultFields Default draw object fields. creationFields Parameters optionally supplied to guide the creation process, without being parts of the draw object itself. useAlternativeWorkflow If true the alternative creation workflow is used, otherwise the default creation workflow is used.
void	DeactivateCreationWorkflow ()
	Deactivates the active creation workflow.
bool	HasActiveCreationWorkflow (Guid drawObjectTypeId)
	Check active status of creation workflow. Parameters drawObjectTypeId Draw object type id of creation workflow. Returns True if a workflow is active, otherwise false.
bool	HasActiveCreationWorkflow ()
	Check if a workflow is active. Returns True if a workflow is active, otherwise false.
bool	SetDrawObjectStyle (string styleSetXmlRep)
	Replaces the current style with the one given. Parameters styleXmlRep XML representation of the new style to use. Returns True on success, false otherwise.
bool	SetDrawObjectDefaultValueStyle (string styleSetXmlRep)
	Replaces the current default value style with the one given. Parameters styleXmlRep XML representation of the new style to use. Returns True on success, false otherwise.
List< ItemId >	GetClickedDrawObjects (Point point)
	Get draw objects instnce ids at clicked position. Parameters point Clicked position. Returns List of instance ids.
int	GetVisibleObjectCount ()
	Get visible draw object count. Returns Visible draw object count.
List< ItemId >	GetVisibleObjectIds ()
	Get visible draw object ids. Returns Ids if visible draw objects.
List< GeoPos >	GetEnvelopeForDrawObjects (ICondition query)
	Retrieves a position list for draw objects restricted by a query. Parameters query Draw object query. Returns Envelope for draw objects.
IDrawObjectList	GetCreateDrawObjectList (string listId, bool isLocal)
	Get or create a draw object list. Parameters listId Id of list to create. isLocal If true, the draw object list should not be synchronized with a server. Returns List with given id.
void	RemoveDrawObjectList (string listId, bool removeDrawObjectsFromService)
	Remove draw object list. Parameters listId Id of list to remove. removeDrawObjectsFromService True if draw objects should be removed from service. All draw objects in list will be removed.
void	RefreshStyle ()
	Refresh draw object style.
void	SetContextVariable (string name, string value)
	Set a context variable used in style. Parameters name value
void	RemoveContextVariable (string name)
	Remove a context variable used in style. Parameters name
void	Group (List< ItemId > ids)
	Group draw objects in a composite draw object. Parameters ids Ids to group.
void	Ungroup (ItemId compositeId)
	Ungroup draw objects in a composite draw object. Parameters compositeId Id of composite draw object to ungroup.
void	PreExport ()
	Called before actual export is performed. The layer must ensure that state that changes the appearance of the layer is not altered.
void	Export (Canvas canvas, IGeoContext geoContext, double targetDpi)
	The actual export function. Implementing classes should draw their content using the provided canvas and geo context. Parameters canvas The canvas to draw into. geoContext The geo context relevant for this export. targetDpi The wanted dpi for the export.
void	PostExport ()
	Called after export is performed. After this no more export functions will be called and the layer should go back to normal operation.
ProductsInfoResponse	GetProductsInfo (ProductQuery query, string symbologyType)
	Get all installed products matching query. If query is null or empty, all installed product will be installed. Parameters query Query used to filter product information symbologyType Symbol provider type. Default is SymbolPoint. Returns Product information.
SymbolProductConfig	GetProductSymbolConfig (string productId, string symbologyType)
	Get detailed symbol configuration for a single product, including mappings and symbol organization. Parameters productId Product id symbologyType Symbol provider type. Default is "SymbolPoint". Returns Symbol product configuration.
SymbolsInfoResponse	GetSymbolsInfo (TPG.SymbolPoint.Contracts.SymbolQuery query, string symbologyType)
	Get information for all symbols matching query. Parameters query Symbol query. symbologyType Symbol provider type. Default is "SymbolPoint". Returns Symbols information.
SymbolsData	GetSymbols (SymbolsRenderSpec symbolsInfo, string symbologyType)
	Get multiple symbols according to specification. Parameters symbolsInfo Symbol render specification. symbologyType Symbol provider type. Default is "SymbolPoint". Returns Symbol data, note that for each requested symbol, one entry in SymbolsData.Symbols will be returned, even if symbol was not found. Appropriate status is set for invalid symbols
bool	SetCustomErrorSymbol (string symbolCode, double scale, string symbologyType)
	Add a custom default error symbol for symbolpoint libraries.
int	AddProductPaths (ProductPathsInfo productPath, string symbologyType)
	Add product paths for symbol point libraries. Parameters productPath Product path string. symbologyType Symbol provider type. Default is "SymbolPoint". Returns Added path count.
void	RemoveTiledDrawObjectLayer ()
	Remove high performance tiled draw object layer.
void	CreateTiledDrawObjectLayer (IMapInterfacer mapInterfacer, IMapResources mapResources, INativeTileCacheManager tileCacheManager)
	Add a high performance tiled draw object layer.Gives high performance when a large amount of darw objects are rendered at the same time.
bool	SetSelectedIndex (ItemId instanceId, int pointIndex)
	Select given point index in line object. Parameters instanceId InstanceId for Line object. pointIndex Point index in Line object. Returns Returns true if point was selected.
bool	IsSmoothable (ItemId instanceId)
	Checks if a draw object can have smooth lines.
bool	IsSmoothable (Guid typeId)
	Checks if a draw object type can have smooth lines.
IList< GeoShape >	GetGeoShapes (GeoRect bounds)
	Get geo shapes within bounds. Parameters bounds Bounds to restrict search. Returns List of geo shapes.
Public Member Functions inherited from TPG.GeoFramework.Core.GeoLayerViewModel
	GeoLayerViewModel (IGeoContext geoContext, IGeoNavigator geoNavigator)
abstract void	HandleInputEvent (GeoInputEventArgs inputEventArgs)
	Called to forward events to the layer.
virtual void	Generate ()
	Requests that the layer generates it's view.
abstract void	Update ()
	Event called at regular intervals to update contents of the layer.
virtual void	SetDirty (bool isDirty)
	Sets a boolean value indicating the need for an update of the contents of a layer.
void	SetDirty (object sender)
	Sets dirty flag and stores sender, use to avoid cyclic dirtying.
virtual bool	IsDirty ()
Public Member Functions inherited from TPG.GeoFramework.Core.ViewModelBase
void	Dispose ()
	Invoked when this object is being removed from the application and will be subject to garbage collection.
void	HandleInputEvent (GeoInputEventArgs inputEventArgs)
	Called to forward events to the layer.
void	Generate ()
	Requests that the layer generates it's view.
void	Update ()
	Event called at regular intervals to update contents of the layer.
void	SetDirty (bool isDirty)
	Sets a boolean value indicating the need for an update of the contents of a layer.
void	SetDirty (object dirtySource)
	Sets dirty flag and stores sender, use to avoid cyclic dirtying.
bool	IsDirty ()
void	EditPoints (ItemId instanceId)
	Sets edit mode for tool operations.
void	EndEditPoints ()
	Ends edit mode for tool operations.
IDrawObjectData	Get (ItemId instanceId)
	Retrieves a draw object from layer.
IDrawObjectRuntimeData	GetDrawObjectRuntimeData (ItemId instanceId)
	Get runtime data object from layer.
ISortedDrawObjectInfo	GetSorted (ICondition query, IList< SortInfoItem > sortItems, int offset, int maxCount)
	Get draw objects sorted by specified field(s).
void	Update (IDrawObjectData drawObjectData)
	Updates (or creates if the object is not already present) a draw object in layer.
void	Update (IEnumerable< IDrawObjectData > drawObjectData)
	Updates (or creates if the object is not already present) a collection of draw object in layer.
void	Delete (ItemId instanceId, bool isUndoable=true)
	Removes a draw object already present in layer.
void	DeleteAll (bool isUndoable=true)
	Removes all draw objects already present in layer. If draw object is present in multiple layers it is only removed from current layer. If draw object is present in current layer only it is removed from store as well.
bool	CanDeleteSelectedPrimitives ()
	Check if selected draw object primitives can be deleted.
void	DeleteSelectedPrimitives ()
	Delete selected draw object primitives.
bool	CanCancelCurrentOperation ()
	Checks if there are any operations that can be cancelled.
void	CancelCurrentOperation ()
	Cancels the current operation.
bool	IsSelected (ItemId instanceId)
	Returns whether a draw object in layer is selected.
void	Select (ItemId instanceId, bool deselect=false)
	Selects a draw object in layer.
void	Select (List< ItemId > instanceIds, bool deselect=false)
	Selects a draw objects in layer.
void	DeSelect (ItemId instanceId)
	De-selects a draw object in layer.
void	DeSelect (List< ItemId > instanceIds)
	De-selects a draw objects in layer.
void	DeSelectAll ()
	De-selects all draw object in layer.
void	SetDirty (bool redrawRenderList, bool redrawEdits)
	If draw layer is dirty, it will be redrawn on the next Update().
bool	HasDrawObjectChanged (ItemId drawObjectInstanceId)
	Checks if the draw object with given instance id has been changed.
bool	HasDrawObjectChangedSince (ItemId drawObjectInstanceId, DateTime since)
	Checks if the draw object with given instance id has been changed after the given timestamp.
void	ClearChangedState (ItemId drawObjectInstanceId)
	Clears the changed flag if the draw object with given instance id.
void	Copy ()
	Copy selected draw object to clipboard.
bool	CanCopy ()
	Check if copy to clipboard can be executed.
void	Cut ()
	Cut selected draw object to clipboard.
bool	CanCut ()
	Check if cut to clipboard can be executed.
void	Paste (bool centerObjects=false)
	Paste draw object from clipboard.
bool	CanPaste ()
	Check if paste from clipboard can be executed.
void	RemoveDrawObjectFromUndoRedoStack (ItemId instanceId)
	Removes all undo steps where the given instance id is affected.
void	ClearUndoRedoStack ()
	Clears all available steps from the undoredo stack.
void	SetUndoRedoStack (IUndoRedoStack undoRedoStack)
	Sets a new undo redo stack to use.
bool	CanDeleteSelectedDrawObjects ()
	Check if selected draw objects can be deleted.
void	Delete (IEnumerable< ItemId > instanceIds, bool isUndoable=true)
	Delete draw objects.
bool	CanDeleteSelected ()
	Check if we can delete selected draw objects or primitives.
void	DeleteSelected ()
	Delete selected draw objects or selected draw object primitives if we are in edit mode.
bool	EnsureWithinMapView (params ItemId[] instanceIds)
	Zoom and center viewport to draw objects.
void	ActivateCreationWorkflow (Guid drawObjectTypeId, Dictionary< string, string > defaultFields=null, Dictionary< string, string > creationFields=null, bool useAlternativeWorkflow=false)
	Activates a draw object creation workflow.
void	ActivateCreationWorkflow (Guid drawObjectTypeId, string listId, Dictionary< string, string > defaultFields=null, Dictionary< string, string > creationFields=null, bool useAlternativeWorkflow=false)
	Activates a draw object creation workflow.
void	DeactivateCreationWorkflow ()
	Deactivates the active creation workflow.
bool	HasActiveCreationWorkflow (Guid drawObjectTypeId)
	Check active status of creation workflow.
bool	HasActiveCreationWorkflow ()
	Check if a workflow is active.
bool	SetDrawObjectStyle (string styleXmlRep)
	Replaces the current style with the one given.
bool	SetDrawObjectDefaultValueStyle (string styleXmlRep)
	Replaces the current default value style with the one given.
List< ItemId >	GetClickedDrawObjects (Point point)
	Get draw objects instnce ids at clicked position.
int	GetVisibleObjectCount ()
	Get visible draw object count.
List< ItemId >	GetVisibleObjectIds ()
	Get visible draw object ids.
List< GeoPos >	GetEnvelopeForDrawObjects (ICondition query)
	Retrieves a position list for draw objects restricted by a query.
void	SetSymbolProvider (string type, IRasterSymbolProvider symbolProvider)
	Assign a raster symbol provider to the given symbol type.
void	ClearSymbolCache ()
	Clear all symbols from the symbol caches.
IDrawObjectList	GetCreateDrawObjectList (string listId, bool isLocal)
	Get or create a draw object list.
void	RemoveDrawObjectList (string listId, bool removeDrawObjectsFromService)
	Remove draw object list.
void	RefreshStyle ()
	Refresh draw object style.
void	SetContextVariable (string name, string value)
	Set a context variable used in style.
void	RemoveContextVariable (string name)
	Remove a context variable used in style.
void	Group (List< ItemId > ids)
	Group draw objects in a composite draw object.
void	Ungroup (ItemId compositeId)
	Ungroup draw objects in a composite draw object.
void	SetStateFilter (string stateKey, IItemStateFilter filter)
	Set state filter.
ProductsInfoResponse	GetProductsInfo (ProductQuery query, string symbologyType="SymbolPoint")
	Get all installed products matching query. If query is null or empty, all installed product will be installed.
SymbolProductConfig	GetProductSymbolConfig (string productId, string symbologyType="SymbolPoint")
	Get detailed symbol configuration for a single product, including mappings and symbol organization.
SymbolsInfoResponse	GetSymbolsInfo (SymbolQuery query, string symbologyType="SymbolPoint")
	Get information for all symbols matching query.
SymbolsData	GetSymbols (SymbolsRenderSpec symbolsInfo, string symbologyType="SymbolPoint")
	Get multiple symbols according to specification.
int	AddProductPaths (ProductPathsInfo productPath, string symbologyType="SymbolPoint")
	Add product paths for symbol point libraries.
bool	SetCustomErrorSymbol (string symbolCode, double scale, string symbologyType="SymbolPoint")
	Add a custom default error symbol for symbolpoint libraries.
void	CreateTiledDrawObjectLayer (IMapInterfacer mapInterfacer, IMapResources mapResources, INativeTileCacheManager tileCacheManager)
	Add a high performance tiled draw object layer.
void	RemoveTiledDrawObjectLayer ()
	Remove high performance tiled draw object layer.
bool	SetSelectedIndex (ItemId instanceId, int pointIndex)
	Select given point index in line object.
bool	IsSmoothable (ItemId instanceId)
	Checks if a draw object can have smooth lines.
bool	IsSmoothable (Guid typeId)
	Checks if a draw object type can have smooth lines.
bool	IsDrawObjectDisabled (ItemId id)
	Get disabled state for draw object.
void	PreExport ()
	Called before actual export is performed. The layer must ensure that state that changes the appearance of the layer is not altered.
void	Export (Canvas canvas, IGeoContext geoContext, double targetDpi)
	The actual export function. Implementing classes should draw their content using the provided canvas and geo context.
void	PostExport ()
	Called after export is performed. After this no more export functions will be called and the layer should go back to normal operation.
IList< GeoShape >	GetGeoShapes (GeoRect bounds)
	Get geo shapes within bounds.

Protected Member Functions
override void	OnDispose (bool disposing)
	Child classes can override this method to perform clean-up logic, such as removing event handlers.
override void	SetVisible (bool value)
Protected Member Functions inherited from TPG.GeoFramework.Core.GeoLayerViewModel
virtual void	SetVisible (bool value)
override void	OnDispose (bool disposing)
	Make sure that all layers disconnect their shared GeoContexts.
Protected Member Functions inherited from TPG.GeoFramework.Core.ViewModelBase
virtual void	OnDispose (bool disposing)
	Child classes can override this method to perform clean-up logic, such as removing event handlers.
void	NotifyPropertyChanged< TProperty > (Expression< Func< TProperty > > property, INotifyPropertyChanged sender)
void	NotifyPropertyChanged (string propertyName)
virtual void	OnPropertyChanged ([CallerMemberName] string propertyName=null)

Properties
IDisplayFilter	DisplayFilter [get]
	Get displayfilter.
ICondition	ReadOnlyFilter [get, set]
	Filter specifying draw objects that should be read-only.
override string	DisplayName [get]
double	HitTestRadius [get, set]
	Extra buffer (in pixels) around tool handles and other graphics for hit testing.
ItemId	EditPointsInstanceId [get]
	Instance id of draw object in edit points mode. Null if no draw object is beeing edited.
List< ItemId >	DrawObjectIds [get]
	Instance id of all draw objects in layer.
UIElement	RenderTarget [get, set]
	The target WPF control for all drawing operations.
IEnumerable< ItemId >	SelectedDrawObjectIds [get]
	Get a list of the currently selected draw object ids. Returns
double	ViewSymbolScale [get, set]
	Get or set symbol scale (1.0 is normal size)
IStyleSet	DefaultValueStyleSet [get, set]
	Get or set default value style.
ICondition	DisabledFilter [get, set]
	Filter to evaluate to find disabled draw objects.
List< ItemId >	FilteredRenderList [get]
bool	SuppressDrawObjectMove [get, set]
	Get or set if draw objects can be moved.
bool	IsMultiSelectionEnabled [get, set]
	Get or set if draw object multi selection is enabled.
bool	IsAspectRatioActionEnabled [get, set]
	Get or set if draw object aspect ratio action is enabled.
bool	IsSymmetricActionEnabled [get, set]
	Get or set if draw object symmetric action is enabled.
string	ActiveDrawObjectServiceStoreId [get, set]
	Get or set draw object store id to store draw objects in.
IEnumerable< IDrawObjectList >	ClientDrawObjectLists [get]
bool	IsAutoRefreshEnabled [get, set]
	Get or set if rendering is automatically refreshed at given intervals.
int	AutoRefreshInterval [get, set]
	Get or set the interval in milliseconds at which rendering is automatically refreshed.To enable automatically refresh AutoRefreshEnabled must be set to true.
List< SuppressToolTypes >	SuppressedDrawObjectTools [get, set]
	Get or set if draw objects rotation tool is available.
List< IInteractionHandler >	InteractionHandlers [get]
	Get interaction handlers.
bool	EnableTiledDrawObjectLayerInAllProjections [get, set]
	Get or set if tiled draw object layer is enabled for all projections, not just Mercator.
IDrawObjectLayerView	View [get, set]
	Need this for correct disposal.
IDrawObjectClustering	DrawObjectClustering [get]
IDrawObjectFilterResultCacheManager	FilterResultCacheManager [get, set]
Properties inherited from TPG.GeoFramework.Core.GeoLayerViewModel
IGeoControlViewModel	GeoControlViewModel [get, set]
	Get or set geo control view model.
UIElement	Tooltip [get, set]
	Get or set tooltip UI element.
string	Name [get]
	A name representing the type of layer.
bool	Visible [get, set]
	Gets or sets the visibility of the layer.
IGeoContext	GeoContext [get, set]
	Gets or sets the GeoContext related to the layer.
IGeoNavigator	GeoNavigator [get, set]
	Gets or sets the GeoNavigator related to the GeoControl.
IGeoLayerViewFactory	GeoLayerViewFactory [get, set]
	Gets a factory responsible for creating a IGeoLayerViewFactory view.
IGeoLayerView	GeoLayerView [get, set]
	Gets or sets the view associated with this view model.
ClipMargins	ClipMargins [get, set]
	Enables or disables clipping of the contents of the view, based on the specifed clip margins.
HashSet< object >	DirtySources [get]
	All contributors to current dirty.
Properties inherited from TPG.GeoFramework.Core.ViewModelBase
virtual string	DisplayName [get, protected set]
	Returns the user-friendly name of this object. Child classes can set this property to a new value, or override it to determine the value on-demand.
Properties inherited from TPG.GeoFramework.Contracts.Geo.Layer.IViewModelBase
string	DisplayName [get]
Properties inherited from TPG.GeoFramework.Contracts.Geo.Layer.IGeoLayerViewModel
string	Name [get]
	A name representing the type of layer.
bool	Visible [get, set]
	Gets or sets the visibility of the layer.
IGeoContext	GeoContext [get, set]
	Gets or sets the GeoContext related to the layer.
IGeoLayerViewFactory	GeoLayerViewFactory [get]
	Gets a factory responsible for creating a IGeoLayerViewFactory view.
IGeoLayerView	GeoLayerView [get, set]
	Gets or sets the view associated with this view model.
IGeoNavigator	GeoNavigator [get, set]
	Gets or sets the GeoNavigator related to the GeoControl.
IGeoControlViewModel	GeoControlViewModel [get, set]
	Get or set geo control view model.
ClipMargins	ClipMargins [get, set]
	Enables or disables clipping of the contents of the view, based on the specifed clip margins.
HashSet< object >	DirtySources [get]
	All contributors to current dirty.
UIElement	Tooltip [get, set]
	Get or set tooltip UI element.
Properties inherited from TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel
List< ItemId >	DrawObjectIds [get]
	Instance id of all draw objects in layer.
ICondition	ReadOnlyFilter [get, set]
	Filter specifying draw objects that should be read-only.
IDisplayFilter	DisplayFilter [get]
	Get displayfilter.
ItemId	EditPointsInstanceId [get]
	Instance id of draw object in edit points mode. Null if no draw object is beeing edited.
IEnumerable< ItemId >	SelectedDrawObjectIds [get]
	Get a list of the currently selected draw object ids.
UIElement	RenderTarget [get, set]
	The target WPF control for all drawing operations.
double	ViewSymbolScale [get, set]
	Get or set symbol scale (1.0 is normal size)
IStyleSet	DefaultValueStyleSet [get, set]
	Get or set default value style.
ICondition	DisabledFilter [get, set]
	Filter to evaluate to find disabled draw objects.
double	HitTestRadius [get, set]
	Extra buffer (in pixels) around tool handles and other graphics for hit testing.
bool	SuppressDrawObjectMove [get, set]
	Get or set if draw objects can be moved.
bool	IsMultiSelectionEnabled [get, set]
	Get or set if draw object multi selection is enabled.
bool	IsAspectRatioActionEnabled [get, set]
	Get or set if draw object aspect ratio action is enabled.
bool	IsSymmetricActionEnabled [get, set]
	Get or set if draw object symmetric action is enabled.
string	ActiveDrawObjectServiceStoreId [get, set]
	Get or set draw object store id to store draw objects in.
IEnumerable< IDrawObjectList >	ClientDrawObjectLists [get]
bool	IsAutoRefreshEnabled [get, set]
	Get or set if rendering is automatically refreshed at given intervals.
int	AutoRefreshInterval [get, set]
	Get or set the interval in milliseconds at which rendering is automatically refreshed.
List< SuppressToolTypes >	SuppressedDrawObjectTools [get, set]
	Get or set if draw objects rotation tool is available.
IDrawObjectLayerView	View [get, set]
	Need this for correct disposal.
bool	EnableTiledDrawObjectLayerInAllProjections [get, set]
	Get or set if tiled draw object layer is enabled for all projections, not just Mercator.
IDrawObjectClustering	DrawObjectClustering [get]
IDrawObjectFilterResultCacheManager	FilterResultCacheManager [get, set]
Properties inherited from TPG.GeoFramework.Interaction.Contracts.IInteractionProvider
List< IInteractionHandler >	InteractionHandlers [get]
	Get interaction handlers.

Events
new DataStoreChangedEventHandler	LayerChanged = delegate { }
DrawObjectSelectionChangedEventHandler	LayerSelectionChanged = delegate { }
ActiveCreationWorkflowCompletedEventHandler	ActiveCreationWorkflowCompleted = delegate { }
BeforeDrawObjectSelectionEventHandler	BeforeDrawObjectSelection = delegate { }
SelectionControlMouseClickEventHandler	SelectionControlMouseClick = delegate { }
DrawObjectChangedEventHandler	DrawObjectChanged = delegate { }
Events inherited from TPG.GeoFramework.Core.GeoLayerViewModel
VisibleChangedEventHandler	VisibleChanged = delegate { }
LayerChangedEventHandler	LayerChanged = delegate { }
Events inherited from TPG.GeoFramework.Core.ViewModelBase
PropertyChangedEventHandler	PropertyChanged = delegate { }
	Raised when a property on this object has a new value.
Events inherited from TPG.GeoFramework.Contracts.Geo.Layer.IGeoLayerViewModel
VisibleChangedEventHandler	VisibleChanged
	Visibility changed.
LayerChangedEventHandler	LayerChanged
	Layer changed.
Events inherited from TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel
SelectionControlMouseClickEventHandler	SelectionControlMouseClick
	Selection control mouse click event.
BeforeDrawObjectSelectionEventHandler	BeforeDrawObjectSelection
	Event raised before draw object selection occurs.
ActiveCreationWorkflowCompletedEventHandler	ActiveCreationWorkflowCompleted
	Notifies creation workflow completion.
new DataStoreChangedEventHandler	LayerChanged
	Notifies of changes to draw objects in layer.
DrawObjectSelectionChangedEventHandler	LayerSelectionChanged
	Notifies of changes to selection state for draw objects in layer.
DrawObjectChangedEventHandler	DrawObjectChanged
	Notifies of changes to selection state for draw objects in layer.

Additional Inherited Members
Protected Attributes inherited from TPG.GeoFramework.Core.GeoLayerViewModel
string	_name = null

Member Function Documentation

ActivateCreationWorkflow() [1/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ActivateCreationWorkflow ( Guid  drawObjectTypeId, Dictionary< string, string >  defaultFields = null, Dictionary< string, string >  creationFields = null, bool  useAlternativeWorkflow = false  )

inline

Activates a draw object creation workflow.

Parameters

drawObjectTypeId	Draw object type id.
defaultFields	Default draw object fields.
creationFields	Parameters optionally supplied to guide the creation process, without being parts of the draw object itself.
useAlternativeWorkflow	If true the alternative creation workflow is used, otherwise the default creation workflow is used.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

ActivateCreationWorkflow() [2/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ActivateCreationWorkflow ( Guid  drawObjectTypeId, string  listId, Dictionary< string, string >  defaultFields = null, Dictionary< string, string >  creationFields = null, bool  useAlternativeWorkflow = false  )

inline

Activates a draw object creation workflow.

Parameters

drawObjectTypeId	Draw object type id.
listId	Id of list the draw object should be added to.
defaultFields	Default draw object fields.
creationFields	Parameters optionally supplied to guide the creation process, without being parts of the draw object itself.
useAlternativeWorkflow	If true the alternative creation workflow is used, otherwise the default creation workflow is used.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

AddProductPaths()

int TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.AddProductPaths ( ProductPathsInfo  productPath, string  symbologyType  )

inline

Add product paths for symbol point libraries.

Parameters

productPath	Product path string.
symbologyType	Symbol provider type. Default is "SymbolPoint".

Returns

Added path count.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CanCancelCurrentOperation()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CanCancelCurrentOperation ( )

inline

Checks if there are any operations that can be cancelled.

Returns

True if an operation can be cancelled. False otherwise.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CancelCurrentOperation()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CancelCurrentOperation ( )

inline

Cancels the current operation.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CanCopy()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CanCopy ( )

inline

Check if copy to clipboard can be executed.

Returns

true if copy to be executed, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CanCut()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CanCut ( )

inline

Check if cut to clipboard can be executed.

Returns

true if cut can be executed, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CanDeleteSelected()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CanDeleteSelected ( )

inline

Check if we can delete selected draw objects or primitives.

Returns

true if draw objects are selected, or if we are in edit mode and we have selected primitives.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CanDeleteSelectedDrawObjects()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CanDeleteSelectedDrawObjects ( )

inline

Check if selected draw objects can be deleted.

Returns

true of we have selected objects, false otherwise.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CanDeleteSelectedPrimitives()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CanDeleteSelectedPrimitives ( )

inline

Check if selected draw object primitives can be deleted.

Returns

True if selected draw object primitives can be deleted, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CanPaste()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CanPaste ( )

inline

Check if paste from clipboard can be executed.

Returns

true if paste can be executed, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

ClearChangedState()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ClearChangedState ( ItemId  drawObjectInstanceId )

inline

Clears the changed flag if the draw object with given instance id.

Parameters

drawObjectInstanceId

The instance id of the draw object to clear changed stateus for.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

ClearSymbolCache()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ClearSymbolCache ( )

inline

Clear all symbols from the symbol caches.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

ClearUndoRedoStack()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ClearUndoRedoStack ( )

inline

Clears all available steps from the undoredo stack.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Copy()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Copy ( )

inline

Copy selected draw object to clipboard.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

CreateTiledDrawObjectLayer()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.CreateTiledDrawObjectLayer ( IMapInterfacer  mapInterfacer, IMapResources  mapResources, INativeTileCacheManager  tileCacheManager  )

inline

Add a high performance tiled draw object layer.Gives high performance when a large amount of darw objects are rendered at the same time.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Cut()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Cut ( )

inline

Cut selected draw object to clipboard.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DeactivateCreationWorkflow()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DeactivateCreationWorkflow ( )

inline

Deactivates the active creation workflow.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Delete() [1/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Delete ( IEnumerable< ItemId >  instanceIds, bool  isUndoable = true  )

inline

Delete draw objects.

Parameters

instanceIds	Instance ids of draw objects to delete.
isUndoable	If true the delete can be be undone.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Delete() [2/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Delete ( ItemId  instanceId, bool  isUndoable = true  )

inline

Removes a draw object already present in layer.

Parameters

instanceId	Instance id of draw to be removed.
isUndoable	If true the delete can be be undone.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DeleteAll()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DeleteAll ( bool  isUndoable = true )

inline

Removes all draw objects already present in layer. If draw object is present in multiple layers it is only removed from current layer. If draw object is present in current layer only it is removed from store as well.

Parameters

isUndoable

If true the delete can be be undone.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DeleteSelected()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DeleteSelected ( )

inline

Delete selected draw objects or selected draw object primitives if we are in edit mode.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DeleteSelectedPrimitives()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DeleteSelectedPrimitives ( )

inline

Delete selected draw object primitives.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DeSelect() [1/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DeSelect ( ItemId  instanceId )

inline

De-selects a draw object in layer.

Parameters

instanceId

Instance id of draw object

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DeSelect() [2/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DeSelect ( List< ItemId >  instanceIds )

inline

De-selects a draw objects in layer.

Parameters

instanceIds

Instance ids of draw objects

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DeSelectAll()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DeSelectAll ( )

inline

De-selects all draw object in layer.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

EditPoints()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.EditPoints ( ItemId  instanceId )

inline

Sets edit mode for tool operations.

Parameters

instanceId

Instance id of draw object to set edit points for.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

EndEditPoints()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.EndEditPoints ( )

inline

Ends edit mode for tool operations.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

EnsureWithinMapView()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.EnsureWithinMapView ( params ItemId[]  instanceIds )

inline

Zoom and center viewport to draw objects.

Parameters

instanceIds

Instance ids of draw objects to zoom and center viewport to.

Returns

True on success, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Export()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Export ( Canvas  canvas, IGeoContext  geoContext, double  targetDpi  )

inline

The actual export function. Implementing classes should draw their content using the provided canvas and geo context.

Parameters

canvas	The canvas to draw into.
geoContext	The geo context relevant for this export.
targetDpi	The wanted dpi for the export.

Implements TPG.GeoFramework.Contracts.Geo.Layer.IExportableLayer.

Get()

IDrawObjectData TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Get ( ItemId  instanceId )

inline

Retrieves a draw object from layer.

Parameters

instanceId

Instance id of draw object to retrieve

Returns

Copy of draw object

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetClickedDrawObjects()

List< ItemId > TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetClickedDrawObjects ( Point  point )

inline

Get draw objects instnce ids at clicked position.

Parameters

point

Clicked position.

Returns

List of instance ids.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetCreateDrawObjectList()

IDrawObjectList TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetCreateDrawObjectList ( string  listId, bool  isLocal  )

inline

Get or create a draw object list.

Parameters

listId	Id of list to create.
isLocal	If true, the draw object list should not be synchronized with a server.

Returns

List with given id.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetDrawObjectRuntimeData()

IDrawObjectRuntimeData TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetDrawObjectRuntimeData ( ItemId  instanceId )

inline

Get runtime data object from layer.

Parameters

instanceId

Instance id of draw object to retrieve

Returns

Runtime data object

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetEnvelopeForDrawObjects()

List< GeoPos > TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetEnvelopeForDrawObjects ( ICondition  query )

inline

Retrieves a position list for draw objects restricted by a query.

Parameters

query

Draw object query.

Returns

Envelope for draw objects.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetGeoShapes()

IList< GeoShape > TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetGeoShapes ( GeoRect  bounds )

inline

Get geo shapes within bounds.

Parameters

bounds

Bounds to restrict search.

Returns

List of geo shapes.

Implements TPG.GeoFramework.Common.GeoShapes.IGeoShapeProvider.

GetProductsInfo()

ProductsInfoResponse TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetProductsInfo ( ProductQuery  query, string  symbologyType  )

inline

Get all installed products matching query. If query is null or empty, all installed product will be installed.

Parameters

query	Query used to filter product information
symbologyType	Symbol provider type. Default is SymbolPoint.

Returns

Product information.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetProductSymbolConfig()

SymbolProductConfig TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetProductSymbolConfig ( string  productId, string  symbologyType  )

inline

Get detailed symbol configuration for a single product, including mappings and symbol organization.

Parameters

productId	Product id
symbologyType	Symbol provider type. Default is "SymbolPoint".

Returns

Symbol product configuration.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetSorted()

ISortedDrawObjectInfo TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetSorted ( ICondition  query, IList< SortInfoItem >  sortItems, int  offset, int  maxCount  )

inline

Get draw objects sorted by specified field(s).

Parameters

query	Query for selecting sorted draw objects. Selected draw objects can be offset from start of sort order. THe specified number of draw objects can be lower than the total count.
sortItems	List of sort items containing sorting info.
offset	Offset into the set of draw objects to be returned.
maxCount	Maximum count of draw objects to be returned.

Returns

Sorted draw objects and supporting information.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetSymbols()

SymbolsData TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetSymbols ( SymbolsRenderSpec  symbolsInfo, string  symbologyType  )

inline

Get multiple symbols according to specification.

Parameters

symbolsInfo	Symbol render specification.
symbologyType	Symbol provider type. Default is "SymbolPoint".

Returns

Symbol data, note that for each requested symbol, one entry in SymbolsData.Symbols will be returned, even if symbol was not found. Appropriate status is set for invalid symbols

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetSymbolsInfo()

SymbolsInfoResponse TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetSymbolsInfo ( TPG::SymbolPoint::Contracts::SymbolQuery  query, string  symbologyType  )

inline

Get information for all symbols matching query.

Parameters

query	Symbol query.
symbologyType	Symbol provider type. Default is "SymbolPoint".

Returns

Symbols information.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetVisibleObjectCount()

int TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetVisibleObjectCount ( )

inline

Get visible draw object count.

Returns

Visible draw object count.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

GetVisibleObjectIds()

List< ItemId > TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.GetVisibleObjectIds ( )

inline

Get visible draw object ids.

Returns

Ids if visible draw objects.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Group()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Group ( List< ItemId >  ids )

inline

Group draw objects in a composite draw object.

Parameters

ids	Ids to group.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

HandleInputEvent()

override void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.HandleInputEvent ( GeoInputEventArgs  inputEventArgs )

inlinevirtual

Called to forward events to the layer.

Parameters

inputEventArgs

If the layer handles the event, it must set the Handled property to true.

Implements TPG.GeoFramework.Core.GeoLayerViewModel.

HasActiveCreationWorkflow() [1/2]

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.HasActiveCreationWorkflow ( )

inline

Check if a workflow is active.

Returns

True if a workflow is active, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

HasActiveCreationWorkflow() [2/2]

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.HasActiveCreationWorkflow ( Guid  drawObjectTypeId )

inline

Check active status of creation workflow.

Parameters

drawObjectTypeId

Draw object type id of creation workflow.

Returns

True if a workflow is active, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

HasDrawObjectChanged()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.HasDrawObjectChanged ( ItemId  drawObjectInstanceId )

inline

Checks if the draw object with given instance id has been changed.

Parameters

drawObjectInstanceId

Instance id of draw object to check.

Returns

True if changed, false otherwise.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

HasDrawObjectChangedSince()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.HasDrawObjectChangedSince ( ItemId  drawObjectInstanceId, DateTime  since  )

inline

Checks if the draw object with given instance id has been changed after the given timestamp.

Parameters

drawObjectInstanceId	Instance id of draw object to check.
since	The timestamp to check against.

Returns

True if changed, false otherwise.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

IsDirty()

override bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsDirty ( )

inlinevirtual

Reimplemented from TPG.GeoFramework.Core.GeoLayerViewModel.

IsDrawObjectDisabled()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsDrawObjectDisabled ( ItemId  id )

inline

Get disabled state for draw object.

Parameters

id	Id of draw object.

Returns

True if disabled, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

IsSelected()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsSelected ( ItemId  instanceId )

inline

Returns whether a draw object in layer is selected.

Parameters

instanceId

Instance id of draw object

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

IsSmoothable() [1/2]

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsSmoothable ( Guid  typeId )

inline

Checks if a draw object type can have smooth lines.

Parameters

typeId

Type id for draw object.

Returns

True if draw object type can have smooth lines, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

IsSmoothable() [2/2]

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsSmoothable ( ItemId  instanceId )

inline

Checks if a draw object can have smooth lines.

Parameters

instanceId

Instance id for draw object.

Returns

True if draw object can have smooth lines, otherwise false.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

OnDispose()

override void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.OnDispose ( bool  disposing )

inlineprotectedvirtual

Child classes can override this method to perform clean-up logic, such as removing event handlers.

Reimplemented from TPG.GeoFramework.Core.ViewModelBase.

Paste()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Paste ( bool  centerObjects = false )

inline

Paste draw object from clipboard.

Parameters

centerObjects

True if objects are to be centered.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

PostExport()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.PostExport ( )

inline

Called after export is performed. After this no more export functions will be called and the layer should go back to normal operation.

Implements TPG.GeoFramework.Contracts.Geo.Layer.IExportableLayer.

PreExport()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.PreExport ( )

inline

Called before actual export is performed. The layer must ensure that state that changes the appearance of the layer is not altered.

Implements TPG.GeoFramework.Contracts.Geo.Layer.IExportableLayer.

RefreshStyle()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.RefreshStyle ( )

inline

Refresh draw object style.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

RemoveContextVariable()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.RemoveContextVariable ( string  name )

inline

Remove a context variable used in style.

Parameters

name

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

RemoveDrawObjectFromUndoRedoStack()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.RemoveDrawObjectFromUndoRedoStack ( ItemId  instanceId )

inline

Removes all undo steps where the given instance id is affected.

Parameters

instanceId

Instance id of draw object.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

RemoveDrawObjectList()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.RemoveDrawObjectList ( string  listId, bool  removeDrawObjectsFromService  )

inline

Remove draw object list.

Parameters

listId	Id of list to remove.
removeDrawObjectsFromService	True if draw objects should be removed from service.

All draw objects in list will be removed.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

RemoveTiledDrawObjectLayer()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.RemoveTiledDrawObjectLayer ( )

inline

Remove high performance tiled draw object layer.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Select() [1/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Select ( ItemId  instanceId, bool  deselect = false  )

inline

Selects a draw object in layer.

Parameters

instanceId	Instance id of draw object
deselect	If set to "true" deselects all selected draw objects.

This will not de-select other selected draw objects

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Select() [2/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Select ( List< ItemId >  instanceIds, bool  deselect = false  )

inline

Selects a draw objects in layer.

Parameters

instanceIds	Instance ids of draw objects
deselect	If set to "true" deselects all selected draw objects.

This will not de-select other selected draw objects

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetContextVariable()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetContextVariable ( string  name, string  value  )

inline

Set a context variable used in style.

Parameters

name
value

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetCustomErrorSymbol()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetCustomErrorSymbol ( string  symbolCode, double  scale, string  symbologyType  )

inline

Add a custom default error symbol for symbolpoint libraries.

Parameters

symbolCode
scale
symbologyType	Symbol provider type. Default is "SymbolPoint".

Returns

Returns true if symbol vas set successfully

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetDirty() [1/2]

override void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetDirty ( bool  isDirty )

inlinevirtual

Sets a boolean value indicating the need for an update of the contents of a layer.

Parameters

isDirty

Reimplemented from TPG.GeoFramework.Core.GeoLayerViewModel.

SetDirty() [2/2]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetDirty ( bool  redrawRenderList, bool  redrawEdits  )

inline

If draw layer is dirty, it will be redrawn on the next Update().

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetDrawObjectDefaultValueStyle()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetDrawObjectDefaultValueStyle ( string  styleSetXmlRep )

inline

Replaces the current default value style with the one given.

Parameters

styleXmlRep

XML representation of the new style to use.

Returns

True on success, false otherwise.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetDrawObjectStyle()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetDrawObjectStyle ( string  styleSetXmlRep )

inline

Replaces the current style with the one given.

Parameters

styleXmlRep

XML representation of the new style to use.

Returns

True on success, false otherwise.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetSelectedIndex()

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetSelectedIndex ( ItemId  instanceId, int  pointIndex  )

inline

Select given point index in line object.

Parameters

instanceId	InstanceId for Line object.
pointIndex	Point index in Line object.

Returns

Returns true if point was selected.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetStateFilter()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetStateFilter ( string  stateKey, IItemStateFilter  filter  )

inline

Set state filter.

Parameters

stateKey	State key.
filter	State filter.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetSymbolProvider()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetSymbolProvider ( string  type, IRasterSymbolProvider  symbolProvider  )

inline

Assign a raster symbol provider to the given symbol type.

Parameters

type	Type of raster symbol to handle
symbolProvider	Provider for returning symbols of this type.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetUndoRedoStack()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetUndoRedoStack ( IUndoRedoStack  undoRedoStack )

inline

Sets a new undo redo stack to use.

Parameters

undoRedoStack

The undo redo stack.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SetVisible()

override void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SetVisible ( bool  value )

inlineprotectedvirtual

Reimplemented from TPG.GeoFramework.Core.GeoLayerViewModel.

Ungroup()

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Ungroup ( ItemId  compositeId )

inline

Ungroup draw objects in a composite draw object.

Parameters

compositeId

Id of composite draw object to ungroup.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Update() [1/3]

override void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Update ( )

inlinevirtual

Event called at regular intervals to update contents of the layer.

Implements TPG.GeoFramework.Core.GeoLayerViewModel.

Update() [2/3]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Update ( IDrawObjectData  drawObjectData )

inline

Updates (or creates if the object is not already present) a draw object in layer.

Parameters

drawObjectData

Draw object data

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Update() [3/3]

void TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.Update ( IEnumerable< IDrawObjectData >  drawObjectData )

inline

Updates (or creates if the object is not already present) a collection of draw object in layer.

Parameters

drawObjectData

Collection of draw object data items

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

Property Documentation

ActiveDrawObjectServiceStoreId

string TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ActiveDrawObjectServiceStoreId

getset

Get or set draw object store id to store draw objects in.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

AutoRefreshInterval

int TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.AutoRefreshInterval

getset

Get or set the interval in milliseconds at which rendering is automatically refreshed.To enable automatically refresh AutoRefreshEnabled must be set to true.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

ClientDrawObjectLists

IEnumerable<IDrawObjectList> TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ClientDrawObjectLists

get

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DefaultValueStyleSet

IStyleSet TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DefaultValueStyleSet

getset

Get or set default value style.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DisabledFilter

ICondition TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DisabledFilter

getset

Filter to evaluate to find disabled draw objects.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DisplayFilter

IDisplayFilter TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DisplayFilter

get

Get displayfilter.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DisplayName

override string TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DisplayName

get

Implements TPG.GeoFramework.Contracts.Geo.Layer.IViewModelBase.

DrawObjectClustering

IDrawObjectClustering TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DrawObjectClustering

get

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

DrawObjectIds

List<ItemId> TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.DrawObjectIds

get

Instance id of all draw objects in layer.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

EditPointsInstanceId

ItemId TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.EditPointsInstanceId

get

Instance id of draw object in edit points mode. Null if no draw object is beeing edited.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

EnableTiledDrawObjectLayerInAllProjections

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.EnableTiledDrawObjectLayerInAllProjections

getset

Get or set if tiled draw object layer is enabled for all projections, not just Mercator.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

FilterResultCacheManager

IDrawObjectFilterResultCacheManager TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.FilterResultCacheManager

getset

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

HitTestRadius

double TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.HitTestRadius

getset

Extra buffer (in pixels) around tool handles and other graphics for hit testing.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

InteractionHandlers

List<IInteractionHandler> TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.InteractionHandlers

get

Get interaction handlers.

Implements TPG.GeoFramework.Interaction.Contracts.IInteractionProvider.

IsAspectRatioActionEnabled

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsAspectRatioActionEnabled

getset

Get or set if draw object aspect ratio action is enabled.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

IsAutoRefreshEnabled

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsAutoRefreshEnabled

getset

Get or set if rendering is automatically refreshed at given intervals.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

IsMultiSelectionEnabled

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsMultiSelectionEnabled

getset

Get or set if draw object multi selection is enabled.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

IsSymmetricActionEnabled

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.IsSymmetricActionEnabled

getset

Get or set if draw object symmetric action is enabled.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

ReadOnlyFilter

ICondition TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ReadOnlyFilter

getset

Filter specifying draw objects that should be read-only.

This property applies to the whole GeoControl, not per DrawObjectLayerViewModel

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

RenderTarget

UIElement TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.RenderTarget

getset

The target WPF control for all drawing operations.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SelectedDrawObjectIds

IEnumerable<ItemId> TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SelectedDrawObjectIds

get

Get a list of the currently selected draw object ids.

Returns

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SuppressDrawObjectMove

bool TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SuppressDrawObjectMove

getset

Get or set if draw objects can be moved.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

SuppressedDrawObjectTools

List<SuppressToolTypes> TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.SuppressedDrawObjectTools

getset

Get or set if draw objects rotation tool is available.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

View

IDrawObjectLayerView TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.View

getset

Need this for correct disposal.

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

ViewSymbolScale

double TPG.GeoFramework.DrawObjectLayer.DrawObjectLayerViewModel.ViewSymbolScale

getset

Get or set symbol scale (1.0 is normal size)

Implements TPG.GeoFramework.DrawObjectLayer.Contracts.IDrawObjectLayerViewModel.

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

• Src/Layers/DrawObject/TPG.GeoFramework.DrawObjectLayer/DrawObjectLayerViewModel.cs